Page last updated: 2024-11-12

sphingosine kinase

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Cross-References

ID SourceID
PubMed CID16760659
MeSH IDM0078990

Synonyms (17)

Synonym
HMS3229O14 ,
1177741-83-1
CCG-206883
4-[[4-(4-chlorophenyl)-1,3-thiazol-2-yl]amino]phenol hydrochloride
J-003665
DTXSID10587913
4-{[4-(4-chlorophenyl)-1,3-thiazol-2-yl]amino}phenol--hydrogen chloride (1/1)
2-(4-hydroxyanilino)-4-(4-chlorophenyl)thiazole hydrochloride
ski-ii hcl
sphingosine kinase
ski-ii hydrochloride
4-[[4-(4-chlorophenyl)-1,3-thiazol-2-yl]amino]phenol;hydrochloride
sk1-ii
phenol, 4-[[4-(4-chlorophenyl)-2-thiazolyl]amino]-, hydrochloride (1:1)
4-((4-(4-chlorophenyl)-2-thiazolyl)amino)phenol hcl
PD015733
4-((4-(4-chlorophenyl)thiazol-2-yl)amino)phenol hydrochloride

Research Excerpts

Overview

Sphingosine kinase 1 (SPhK1) is a crucial signaling enzyme involved in cell proliferation, cellular survival, stimulation of angiogenesis, and apoptosis prevention. Sphingosina kinase 2 (SphK2) is an oncogenic lipid kinase that has emerged as a promising target for chronic pain and other diseases.

ExcerptReferenceRelevance
"Sphingosine kinase 2 (SphK2) is an oncogenic lipid kinase that has emerged as a promising target for chronic pain and other diseases."( Structure-based virtual screening and molecular dynamics simulation for the identification of sphingosine kinase-2 inhibitors as potential analgesics.
Baidya, ATK; Das, B; Kumar, R; Tiwari, V; Uniyal, A, 2022
)
1.66
"Sphingosine kinase 1 (SPHK1) is a lipid kinase that phosphorylates sphingosine to generate S1P."( SPHK1 contributes to cisplatin resistance in bladder cancer cells via the NONO/STAT3 axis.
Cao, H; He, W; Li, T; Qin, Z; Tong, H; Yin, S; Zhu, J, 2021
)
1.34
"Sphingosine kinase 1 (SPhK1) is a crucial signaling enzyme involved in cell proliferation, cellular survival, stimulation of angiogenesis, and apoptosis prevention. "( High-resolution MD Simulation Studies to Get Mechanistic Insights into the Urea-induced Denaturation of Human Sphingosine Kinase 1.
Ali, S; Anjum, F; Chen, W; Hassan, MI; Khan, FI; Lai, D; Shafie, A, 2021
)
2.28
"Sphingosine kinase 1 (Sphk1) is a key enzyme in the regulation of sphingosine metabolism involved in the ferroptosis pathway, but its role in ICH needs clarification."( Hemorrhage-Induced Sphingosine Kinase 1 Contributes to Ferroptosis-Mediated Secondary Brain Injury in Intracerebral Hemorrhage.
Cui, Q; Deng, J; Diao, X; Jiang, Y; Li, Q; Liao, H; Liao, R; Lin, X; Tian, N; Xiang, W; Zhou, Z, 2022
)
1.77
"Sphingosine kinase 1 (SphK1) is an important signaling molecule for cell proliferation and survival. "( Stimulating the expression of sphingosine kinase 1 (SphK1) is beneficial to reduce acrylamide-induced nerve cell damage.
Lei, YT; Li, HQ; Ma, WW; Pan, YL; Wang, SY; Wang, XL; Wu, YH; Xin, R; Yu, CP; Zhang, D; Zhao, FF; Zhou, XR, 2022
)
2.45
"Sphingosine kinase 2 (SK2) is an innovative molecular target for anticancer therapy."( Phase I study of opaganib, an oral sphingosine kinase 2-specific inhibitor, in relapsed and/or refractory multiple myeloma.
Ben-Yair, VK; Fan, S; Feinberg, D; Garrett, A; Gasparetto, C; Kang, Y; Li, Z; Liu, B; Long, G; Maines, L; Ogretmen, B; Plasse, T; Reeves, BN; Sellars, E; Smith, C; Sundaramoorthy, P; Tuchman, SA, 2023
)
1.91
"Sphingosine kinase 1 (SK1) is a key sphingolipid enzyme that is upregulated in several types of cancer, including lymphoma which is a heterogenous group of malignancies. "( Targeting sphingosine kinase 1 in p53KO thymic lymphoma.
Allam, AM; Haley, J; Hannun, YA; Obeid, LM; Snider, AJ; Stith, JL; Velazquez, FN; Zhang, L, 2023
)
2.76
"Sphingosine kinase 1 (SK1) is a signalling enzyme that catalyses the phosphorylation of sphingosine to generate the bioactive lipid sphingosine 1-phosphate (S1P). "( Kelch-like protein 5-mediated ubiquitination of lysine 183 promotes proteasomal degradation of sphingosine kinase 1.
Costabile, M; Dagley, LF; Davies, LT; Lewis, AC; Moretti, PAB; Neubauer, HA; Pitman, MR; Pitson, SM; Powell, JA; Webb, AI; Zebol, JR, 2019
)
2.18
"Sphingosine kinase 1 (SphK1) is a lipid kinase which plays vital role in the regulation of varieties of biological processes including, cell growth, apoptosis and mitogenesis. "( Investigation of guanidinium chloride-induced unfolding pathway of sphingosine kinase 1.
Ahmad, F; Alajmi, MF; Ambreen, D; Gupta, P; Hassan, MI; Hussain, A; Islam, A; Khan, FI; Lai, D, 2020
)
2.24
"Sphingosine kinase 1 (SPHK1) is a crucial molecule that catalyzes sphingosine to synthesize sphingosine-1-phosphate (S1P), facilitating cell survival signaling. "( The Relationship of Sphingosine Kinase 1 With Pyroptosis Provides a New Strategy for Tumor Therapy.
Cai, WQ; Lu, Y; Wang, X; Yang, Y, 2020
)
2.32
"Sphingosine kinase1 (SphK1) is an oncogenic enzyme that regulates tumor cell apoptosis, proliferation and survival. "( SphK1 promotes development of non‑small cell lung cancer through activation of STAT3.
Cao, G; Cheng, C; Kong, R; Li, S; Ma, Y; Sun, L; Xing, X; Yang, X; Zhao, F, 2021
)
2.06
"Sphingosine kinase 1 (SK1) is a key regulator of the cellular balance between proapoptotic and prosurvival sphingolipids. "( CIB2 Negatively Regulates Oncogenic Signaling in Ovarian Cancer via Sphingosine Kinase 1.
Davies, LT; Gliddon, BL; Jarman, KE; Lokman, NA; Moretti, PAB; Neubauer, HA; Oehler, MK; Pitman, MR; Pitson, SM; Taing, H; Zhu, W, 2017
)
2.13
"Sphingosine kinase (SphK) is a lipid enzyme that maintains cellular lipid homeostasis. "( "Dicing and Splicing" Sphingosine Kinase and Relevance to Cancer.
Haddadi, N; Lin, Y; McGowan, EM; Nassif, NT; Simpson, AM, 2017
)
2.21
"Sphingosine kinase 1 (SphK1) is a key metabolic enzyme for the formation of pro-survival S1P from pro-apoptotic ceramide."( Genetic deletion of sphingosine kinase 1 suppresses mouse breast tumor development in an HER2 transgenic model.
Chan, OTM; Chong, CDK; Furuya, H; Goodison, S; Hernandez, B; Hokutan, K; Iino, K; Kawamori, T; Loo, LWM; Naing, A; Pagano, I; Peres, R; Rosser, CJ; Shimizu, Y; Tamashiro, PM, 2018
)
1.53
"Sphingosine kinase 1 (Sphk1) is a highly conserved lipid kinase that phosphorylates sphingosine to form sphingosine-1-phosphate (S1P). "( Sphingosine Kinase 1 and Sphingosine-1-Phosphate Signaling in Colorectal Cancer.
Bao, Y; Fan, F; Guo, Y; Yang, W; Zhang, C, 2017
)
3.34
"Sphingosine kinase 1 (SK1) is a protooncogenic enzyme expressed in many human tumours and is associated with chemoresistance and poor prognosis. "( Field template-based design and biological evaluation of new sphingosine kinase 1 inhibitors.
Alshaker, H; Low, CMR; Monteil, D; Pchejetski, D; Srivats, S; Wang, Q, 2018
)
2.16
"Sphingosine kinase (SPHK) is an important regulator for keeping this balance."( The sphingosine kinase-1/sphingosine-1-phosphate axis in cancer: Potential target for anticancer therapy.
Chen, X; Du, G; Li, W; Liu, J; Pang, X; Ren, L; Wang, J; Zheng, X, 2019
)
1.79
"Sphingosine kinase 1 (SPHK1) is an enzyme that converts pro-apoptotic ceramide and sphingosine into anti-apoptotic sphingosine-1-phosphate. "( Significance of sphingosine kinase 1 expression in feline mammary tumors.
Chang, YC; Chen, TH; Chuang, HL; Liao, JW; Wang, YC; Yin, JH, 2019
)
2.3
"Sphingosine kinase 1 (SphK1) is a lipid kinase with important roles including regulation of cell survival. "( Reduced sphingosine kinase 1 activity in dengue virus type-2 infected cells can be mediated by the 3' untranslated region of dengue virus type-2 RNA.
Beard, MR; Calvert, JK; Carr, JM; Clarke, JN; Kua, T; Pitson, SM; Zebol, JR, 2013
)
2.27
"Sphingosine kinase is a key enzyme in sphingolipid metabolism, catalysing the conversion of sphingosine or dihydrosphingosine into sphingosine-1-phosphate or dihydrosphingosine-1-phosphate respectively. "( Sphingosine kinase A is a pleiotropic and essential enzyme for Leishmania survival and virulence.
Hsu, FF; Pawlowic, M; Xu, W; Zhang, K; Zhang, O, 2013
)
3.28
"Sphingosine kinase 1 (SK1) is a lipid kinase that catalyses the formation of sphingosine-1-phosphate (S1P). "( Enhanced expression of transferrin receptor 1 contributes to oncogenic signalling by sphingosine kinase 1.
Gliddon, BL; Goodall, GJ; Kenyon, R; Moretti, PA; Pham, DH; Pitson, SM; Powell, JA; Tsykin, A; Van der Hoek, M, 2014
)
2.07
"Sphingosine kinase (SphK) is an oncogenic lipid kinase that regulates the sphingolipid metabolic pathway that has been shown to play a role in numerous hyperproliferative/inflammatory diseases. "( Importance of sphingosine kinase (SphK) as a target in developing cancer therapeutics and recent developments in the synthesis of novel SphK inhibitors.
Amin, S; Plano, D; Sharma, AK, 2014
)
2.21
"Sphingosine kinase (SK) is an enzyme catalyzing the formation of sphingosine 1-phosphate and modulates multiple cellular processes including the host defense system."( Sphingosine kinase 1 regulates measles virus replication.
Alexander, S; Hahm, B; Pritzl, CJ; Seo, YJ; Squires, SA; Vijayan, M, 2014
)
2.57
"Sphingosine kinase 1 (SK1) is a key regulator of the dynamic ceramide/sphingosine 1-phosphate rheostat balance and important in the pathological cancer genesis, progression, and metastasis processes. "( Sphingosine kinase 1 and cancer: a systematic review and meta-analysis.
Cao, Y; Liu, S; Wan, Z; Wang, Y; Zeng, Z; Zhang, Y, 2014
)
3.29
"Sphingosine kinase 1 (SK1) is an FGF-inducible gene responsible for generation of sphingosine-1-phosphate, a critical lipid signaling molecule implicated in diverse endothelial cell functions. "( New role for Kruppel-like factor 14 as a transcriptional activator involved in the generation of signaling lipids.
Cao, S; de Assuncao, TM; Huebert, RC; Lomberk, G; Mathison, A; Shah, VH; Simonetto, DA; Urrutia, RA; Yaqoob, U, 2014
)
1.85
"Sphingosine kinase (SK) is a promising therapeutic target in a number of cancers, including leukemia. "( Single-cell sphingosine kinase activity measurements in primary leukemia.
Allbritton, NL; Armistead, PM; Dickinson, AJ; Hunsucker, SA, 2014
)
2.22
"Sphingosine kinase 1 (SK1) is a signaling enzyme that catalyzes the formation of sphingosine-1-phosphate. "( Sphingosine kinase 1 isoform-specific interactions in breast cancer.
Bajan, S; Hatoum, D; Hutvagner, G; Kaczorowski, DC; Lai, JH; Lay, AJ; Martiniello-Wilks, R; McGowan, EM; Wilkins, MR; Wu, W; Xia, P; Yagoub, D, 2014
)
3.29
"Sphingosine kinase 1 (SK1) is an oncogenic lipid kinase that is overexpressed in breast tumours and linked with poor prognosis, however, its role in obesity-driven breast cancer was never elucidated."( Leptin induces upregulation of sphingosine kinase 1 in oestrogen receptor-negative breast cancer via Src family kinase-mediated, janus kinase 2-independent pathway.
Alshaker, H; Blyuss, O; Frampton, AE; Krell, J; Pchejetski, D; Stebbing, J; Waxman, J; Winkler, M; Yagüe, E; Zaikin, A, 2014
)
1.41
"Sphingosine kinase 1 (SphK1) is an oncogenic enzyme promoting transformation, proliferation, and angiogenesis of a number of human tumors. "( SPHK1 inhibitor suppresses cell proliferation and invasion associated with the inhibition of NF-κB pathway in hepatocellular carcinoma.
He, H; Mai, C; Sun, Y; Yan, Z; Yuan, Z; Zhang, Z, 2015
)
1.86
"Sphingosine kinase 1 (SK1) is an oncogenic protein that converts sphingosine to sphingosine 1-phosphate (S1P), which is a messenger molecule involved in calcium signaling."( A novel chimeric aequorin fused with caveolin-1 reveals a sphingosine kinase 1-regulated Ca²⁺ microdomain in the caveolar compartment.
Blom, T; Löf, C; Magnusson, M; Pinton, P; Pulli, I; Rimessi, A; Törnquist, K, 2015
)
1.38
"Sphingosine kinase 1 (SphK1) is a lipid kinase that phosphorylates sphingosine to produce the bioactive sphingolipid, sphingosine-1-phosphate (S1P), and therefore represents a potential drug target for a variety of pathological processes such as fibrosis, inflammation, and cancer. "( A High-Throughput Genetic Complementation Assay in Yeast Cells Identified Selective Inhibitors of Sphingosine Kinase 1 Not Found Using a Cell-Free Enzyme Assay.
Brunette, SR; Dimock, JR; Fogarty, KE; Hummel, HS; Kashem, MA; Kennedy, CA; Nelson, RM; Sanville-Ross, ML; Skow, DJ; Swantek, JL; Swindle, J; Zhang, Y,
)
1.79
"Sphingosine kinase (SK) 1 is a host kinase that enhances some viral infections. "( Reduction in sphingosine kinase 1 influences the susceptibility to dengue virus infection by altering antiviral responses.
Aloia, AL; Beard, MR; Calvert, JK; Carr, JM; Clarke, JN; Davies, LK; Gliddon, BL; Helbig, KJ; Pitson, SM; Shujari, WHA, 2016
)
2.25
"Sphingosine kinase is a lipid kinase that converts sphingosine into sphingosine-1-phosphate, an important signaling molecule with intracellular and extracellular functions. "( Mouse Sphingosine Kinase 1a Is Negatively Regulated through Conventional PKC-Dependent Phosphorylation at S373 Residue.
Bae, SS; Ha, SH; Oh, YS; Park, JB; Ryu, SH; Suh, PG, 2015
)
2.34
"Sphingosine kinase 1 (SPHK-1) is a modulator of HIF-1α."( Anti-cancer effect of pristimerin by inhibition of HIF-1α involves the SPHK-1 pathway in hypoxic prostate cancer cells.
Kim, JS; Lee, HJ; Lee, MS; Lee, SO, 2016
)
1.16
"Sphingosine kinase (SphK) is an important signalling enzyme that catalyses the phosphorylation of sphingosine (Sph) to form sphingosine‑1‑phosphate (S1P). "( The role of sphingolipid signalling in diabetes‑associated pathologies (Review).
Ng, ML; Sukocheva, OA; Wadham, C, 2017
)
1.9
"The sphingosine kinase (SK) pathway is an important regulator of vascular beds, but its role in the survival and function of transplanted islets is unknown."( Local Sphingosine Kinase 1 Activity Improves Islet Transplantation.
Bonder, CS; Coates, PT; Drogemuller, C; Grey, ST; Haberberger, RV; Jessup, CF; Keating, DJ; Myo Min, KK; Parham, KA; Peiris, H; Penko, D; Pitson, SM; Rojas-Canales, D, 2017
)
1.42
"Sphingosine kinase-1 is an oncogene; is overexpressed in many tumors; protects cancer cells from apoptosis in vitro and in vivo; and its activity is decreased by anticancer therapies."( Downregulating sphingosine kinase-1 for cancer therapy.
Cuvillier, O, 2008
)
1.42
"Sphingosine kinase 1 (SphK1) is a lipid kinase that catalyses the phosphorylation of sphingosine to sphingosine-1-phosphate. "( The role of sphingosine kinase 1 in cancer: oncogene or non-oncogene addiction?
Gamble, J; McCaughan, G; Vadas, M; Xia, P, 2008
)
2.17
"Sphingosine kinase 1 (SK1) is an important regulator of cellular signaling that has been implicated in a broad range of cellular processes. "( Deactivation of sphingosine kinase 1 by protein phosphatase 2A.
Barr, RK; Khew-Goodall, Y; Lynn, HE; Moretti, PA; Pitson, SM, 2008
)
2.13
"Sphingosine kinase (SphK) is a key enzyme in the sphingolipid metabolic pathway responsible for phosphorylating sphingosine into sphingosine-1-phosphate (S1P). "( Anti-inflammatory effects of sphingosine kinase modulation in inflammatory arthritis.
Goh, HH; Howe, HS; Irwan, AW; Lai, WQ; Leung, BP; McInnes, IB; Melendez, AJ; Valle-Oñate, R; Yu, DT, 2008
)
2.08
"Sphingosine kinase is an oncogene that is up-regulated in several solid tumors. "( A sphingosine kinase inhibitor induces cell death in temozolomide resistant glioblastoma cells.
Bektas, M; Bigner, DD; Friedman, HS; Johnson, SP; Poe, WE, 2009
)
2.52
"Sphingosine kinase 1 (SK1) is an important enzyme that regulates the balance between ceramide and sphingosine-1-phosphate (S1P). "( Discovery of novel sphingosine kinase 1 inhibitors.
Asmussen, G; Booker, M; Hirth, B; Kane, JL; Liao, J; Noson, KD; Xiang, Y; Yee, C, 2009
)
2.12
"Sphingosine kinase-1 (SphK1) is an oncogenic lipid kinase notably involved in response to anticancer therapies in prostate cancer. "( Sphingosine kinase-1 is central to androgen-regulated prostate cancer growth and survival.
Brizuela, L; Cuvillier, O; Dayon, A; Doumerc, N; Golzio, M; Malavaud, B; Martin, C; Mazerolles, C; Nogueira, L; Pirot, N; Rischmann, P; Serre, G; Teissié, J, 2009
)
3.24
"Sphingosine kinase-1 is a crucial regulator of this two-pan balance, because its produces the pro-survival and pro-angiogenic sphingosine 1-phosphate and decreases the amount of both ceramide and sphingosine, the pro-apoptotic sphingolipids."( Activation of sphingosine kinase-1 in cancer: implications for therapeutic targeting.
Ader, I; Bouquerel, P; Brizuela, L; Cuvillier, O; Malavaud, B; Mazerolles, C; Rischmann, P, 2010
)
1.44
"Sphingosine kinase (SphK) is a key enzyme in modulating the levels of sphingosine 1-phosphate (S1P) as well as an important enzyme in numerous biological responses. "( Determination of sphingosine kinase activity in biological samples by liquid chromatography-tandem mass spectrometry.
Bi, H; Huang, H; Lan, T; Le, K; Liu, Y; Xie, Z; Xu, S, 2010
)
2.14
"Sphingosine kinase 1 (SK1) is a key enzyme in the generation of sphingosine 1-phosphate (S1P) which critically regulates a variety of important cell responses such as proliferation and migration. "( A novel mode of action of the putative sphingosine kinase inhibitor 2-(p-hydroxyanilino)-4-(p-chlorophenyl) thiazole (SKI II): induction of lysosomal sphingosine kinase 1 degradation.
Huwiler, A; Pfeilschifter, J; Ren, S; Xin, C, 2010
)
2.07
"Sphingosine kinase 1 (SK1) is an enzyme that catalyses the phosphorylation of sphingosine to produce the bioactive lipid sphingosine 1-phosphate (S1P). "( FTY720 and (S)-FTY720 vinylphosphonate inhibit sphingosine kinase 1 and promote its proteasomal degradation in human pulmonary artery smooth muscle, breast cancer and androgen-independent prostate cancer cells.
Bittman, R; Lim, KG; Long, J; Loveridge, C; Pitson, SM; Pyne, NJ; Pyne, S; Tigyi, G; Tonelli, F, 2010
)
2.06
"Sphingosine kinase (SphK) is a lipid kinase with oncogenic activity, and SphK inhibitors (SKIs) are known for their anti-cancer activity. "( Synthesis and bioactivity of sphingosine kinase inhibitors and their novel aspirinyl conjugated analogs.
Amin, S; Gimbor, MA; Hengst, JA; Sharma, AK; Sk, UH; Wang, X; Yun, J, 2010
)
2.09
"Sphingosine kinase 1 (SphK1) is an enzyme that converts sphingosine to bioactive sphingosine-1-phosphate. "( Genetic sphingosine kinase 1 deficiency significantly decreases synovial inflammation and joint erosions in murine TNF-alpha-induced arthritis.
Baker, DA; Barth, J; Chang, R; Gilkeson, GS; Obeid, LM, 2010
)
2.24
"Sphingosine kinase 1 (SphK1) is an important regulator of apoptosis, survival, and proliferation in cancer cells. "( Increased radiation sensitivity of head and neck squamous cell carcinoma with sphingosine kinase 1 inhibition.
Chinn, SB; Hochstim, C; Masood, R; Schorn, VJ; Sinha, UK; Zhu, S, 2011
)
2.04
"Sphingosine kinase 1 (SK1) is an enzyme that catalyzes the phosphorylation of sphingosine to produce the bioactive lipid sphingosine 1-phosphate (S1P). "( The sphingosine kinase 1 inhibitor 2-(p-hydroxyanilino)-4-(p-chlorophenyl)thiazole induces proteasomal degradation of sphingosine kinase 1 in mammalian cells.
Berdyshev, E; Leclercq, T; Lim, KG; Long, JS; Loveridge, C; Natarajan, V; Pitson, SM; Pyne, NJ; Pyne, S; Tate, RJ; Tonelli, F, 2010
)
2.36
"Sphingosine kinase 1 (SK1) is an important regulator of cellular signalling that has gained recent attention as a potential target for anti-cancer therapies. "( A critical role for the protein phosphatase 2A B'α regulatory subunit in dephosphorylation of sphingosine kinase 1.
Barr, RK; Gliddon, BL; Magarey, AM; Moretti, PA; Pitman, MR; Pitson, SM, 2011
)
2.03
"Sphingosine kinase-1 (Sphk1) is a proposed key regulator of breast cancer tumorigenesis, proliferation and resistance."( Targeting NFĸB mediated breast cancer chemoresistance through selective inhibition of sphingosine kinase-2.
Antoon, JW; Beckman, BS; Burow, ME; Driver, JL; Elliott, S; Khalili, HS; Slaughter, EM; Smith, CD; White, MD, 2011
)
1.31
"Sphingosine kinase 1 (SPHK1) is a newly discovered modulator of hypoxia inducible factor 1α (HIF-1α) with various biological activities such as cell growth, survival, invasion, angiogenesis, and carcinogenesis. "( Sphingosine kinase 1 pathway is involved in melatonin-induced HIF-1α inactivation in hypoxic PC-3 prostate cancer cells.
Chen, CY; Cho, SY; Jeong, SJ; Kim, HS; Kim, SH; Lee, EO; Lee, HJ, 2011
)
3.25
"Sphingosine kinase (SK) is a ubiquitous lipid kinase that controls the balance between prosurvival and proapoptotic precursors (e.g."( The sphingolipid rheostat: a potential target for improving pancreatic islet survival and function.
Bonder, CS; Coates, PT; Jessup, CF; Pitson, SM, 2011
)
1.09
"Sphingosine kinase 1 (SK1) is a lipid enzyme with oncogenic properties that converts the proapoptotic lipid sphingosine into the antiapoptotic lipid sphingosine-1-phosphate, which activates the signal transduction pathways that lead to cell proliferation, migration, activation of the inflammatory response and impairment of apoptosis. "( Therapeutic potential of targeting sphingosine kinase 1 in prostate cancer.
Böhler, T; Pchejetski, D; Stebbing, J; Waxman, J, 2011
)
2.09
"Sphingosine kinase 1 (SPK1) is a key enzyme in the sphingolipid metabolic pathway. "( Acetylation of sphingosine kinase 1 regulates cell growth and cell-cycle progression.
Duan, H; Gao, L; Guo, K; Hu, X; Shao, Y; Wu, C; Yu, H; Zhang, L, 2012
)
2.17
"Sphingosine kinase 1 (SphK1) is an enzyme that phosphorylates the lipid sphingosine to generate sphingosine-1-phosphate (S1P). "( Sphingosine kinase 1 in viral infections.
Bonder, CS; Carr, JM; Mahalingam, S; Pitson, SM, 2013
)
3.28
"Sphingosine kinase (SphK) 1 is an oncogenic enzyme promoting transformation, proliferation, and survival of a number of human tumor cells. "( Sphingosine kinase 1 enhances colon cancer cell proliferation and invasion by upregulating the production of MMP-2/9 and uPA via MAPK pathways.
Huang, JA; Jiang, HX; Lai, MY; Liu, SQ; Qin, MB; Su, YJ; Tang, GD, 2012
)
3.26
"Sphingosine kinase is an enzyme that catalyses the phosphorylation of sphingosine to form sphingosine 1-phosphate. "( Identification of novel functional and spatial associations between sphingosine kinase 1, sphingosine 1-phosphate receptors and other signaling proteins that affect prognostic outcome in estrogen receptor-positive breast cancer.
Edwards, J; Elsberger, B; Mallon, E; Ohotski, J; Orange, C; Pyne, NJ; Pyne, S; Watson, C, 2013
)
2.07
"Sphingosine kinase 1 (SK1) is an important enzyme involved in the production of the bioactive lipid sphingosine 1-phosphate (S1P). "( Oncogenic K-Ras regulates bioactive sphingolipids in a sphingosine kinase 1-dependent manner.
Eblen, ST; Gault, CR; Hannun, YA; Neumann, CA; Obeid, LM, 2012
)
2.07
"Sphingosine kinase (SphK) is a sphingolipid metabolic enzyme whose activity-dependent recruitment to membrane regions within presynaptic terminals promotes neurotransmitter release."( Localized sphingolipid signaling at presynaptic terminals is regulated by calcium influx and promotes recruitment of priming factors.
Chan, JP; Sieburth, D, 2012
)
1.1
"Sphingosine kinase 1 (SK1) is a lipid enzyme with oncogenic properties that converts the proapoptotic lipids ceramide and sphingosine into the antiapoptotic lipid sphingosine-1-phosphate and activates the signal transduction pathways that lead to cell proliferation, migration, the activation of the inflammatory response, and the impairment of apoptosis. "( Therapeutic potential of targeting SK1 in human cancers.
Alshaker, H; Böhler, T; Monteil, D; Ottaviani, S; Pchejetski, D; Sauer, L; Srivats, S, 2013
)
1.83
"Sphingosine kinase-1 (SPHK1) is a key enzyme catalyzing the formation of an important bioactive lipid messenger, sphingosine 1-phosphate, and is implicated in the regulation of cell proliferation and antiapoptotic processes. "( Sphingosine kinase 2 is a nuclear protein and inhibits DNA synthesis.
Fujita, T; Hayashi, S; Igarashi, N; Jahangeer, S; Nakamura, S; Okada, T, 2003
)
3.2
"Sphingosine kinase 1 is an agonist-activated signalling enzyme that catalyses the formation of sphingosine 1-phosphate, a lipid second messenger that has been implicated in a number of agonist-driven cellular responses, including stimulation of cell proliferation, inhibition of apoptosis and expression of inflammatory molecules. "( Activation of sphingosine kinase 1 by ERK1/2-mediated phosphorylation.
Lynn, HE; Moretti, PA; Pitson, SM; Vadas, MA; Wattenberg, BW; Xia, P; Zebol, JR, 2003
)
2.12
"Sphingosine kinase (SPHK) is an enzyme that phosphorylates sphingosine to form sphingosine 1-phosphate (S1P). "( Identification of functional nuclear export sequences in human sphingosine kinase 1.
Igarashi, Y; Inagaki, Y; Li, PY; Mitsutake, S; Wada, A, 2003
)
2
"Sphingosine kinase (SPHK) is an enzyme that converts sphingosine (Sph) into sphingosine-1-phosphate (S1P)."( Compartmentation of the mouse cerebellar cortex by sphingosine kinase.
Baba, T; Banno, Y; Fujii, Y; Hawkes, R; Murate, T; Ohno, N; Ohno, S; Sarna, JR; Terada, N; Zea, Z, 2004
)
1.3
"Sphingosine kinase is a highly conserved enzyme that catalyzes the synthesis of sphingosine 1-phosphate and reduces cellular levels of sphingosine and ceramide. "( Characterization of the Drosophila sphingosine kinases and requirement for Sk2 in normal reproductive function.
Creason, MB; Fyrst, H; Harris, GL; Herr, DR; Phan, VH; Saba, JD, 2004
)
2.04
"Sphingosine kinase (SPK) is a key enzyme catalyzing the formation of sphingosine-1-phosphate (S1P), a lipid messenger that is implicated in the regulation of a wide variety of important cellular events through both intracellular and extracellular mechanisms."( Sphingosine kinase activation regulates hepatocyte growth factor induced migration of endothelial cells.
Duan, HF; Jia, XX; Liu, HJ; Lu, Y; Lu, ZZ; Wang, H; Wang, LS; Wu, CT; Zhang, QW, 2004
)
2.49
"Sphingosine kinase 1 (SK1) is a key enzyme critical to the sphingolipid metabolic pathway responsible for catalyzing the formation of the bioactive lipid sphingosine-1-phosphate. "( Immunohistochemical distribution of sphingosine kinase 1 in normal and tumor lung tissue.
Boylan, AM; Crellin, HG; Harley, RA; Johnson, KR; Johnson, KY; Obeid, LM; Ogretmen, B, 2005
)
2.05
"Sphingosine kinase (SphK) is a conserved lipid kinase that catalyzes formation of important regulators of inter- and intracellular signaling, sphingosine-1 phosphate (S1P), and dihydrosphingosine 1-phosphate (dhS1P). "( Dihydrosphingosine 1-phosphate stimulates MMP1 gene expression via activation of ERK1/2-Ets1 pathway in human fibroblasts.
Bielawska, A; Bielawski, J; Bu, S; Hannun, YA; Obeid, L; Pei, H; Trojanowska, M; Yamanaka, M, 2006
)
1.78
"Sphingosine kinase is a key enzyme in modulating the levels of these lipids and is emerging as an important and regulated enzyme."( Sphingosine kinase: biochemical and cellular regulation and role in disease.
Hannun, YA; Obeid, LM; Taha, TA, 2006
)
2.5
"Sphingosine kinase (SK) is an oncogenic sphingolipid-metabolizing enzyme that catalyzes the formation of the mitogenic second messenger sphingosine-1-phosphate (S1P) at the expense of proapoptotic ceramide. "( Antitumor activity of sphingosine kinase inhibitors.
French, KJ; Keller, SN; Smith, CD; Upson, JJ; Yun, JK; Zhuang, Y, 2006
)
2.09
"Sphingosine kinase-1 (SK1) is a key enzyme catalyzing the phosphorylation of sphingosine to sphingosine-1-phosphate (S1P). "( FHL2/SLIM3 decreases cardiomyocyte survival by inhibitory interaction with sphingosine kinase-1.
Liao, JK; Ren, A; Sun, J; Yan, G; You, B, 2006
)
2.01
"Sphingosine kinase-1 is a crucial regulator of this two-pan balance, because it produces the prosurvival sphingosine 1-phosphate, and reduces the content of both ceramide and sphingosine, the proapoptotic sphingolipids."( Sphingosine kinase-1--a potential therapeutic target in cancer.
Cuvillier, O, 2007
)
2.5
"Sphingosine kinase 1 (SphK1) is a lipid kinase implicated in mitogenic signaling pathways in vascular smooth muscle cells. "( Sphingosine kinase 1 expression is regulated by signaling through PI3K, AKT2, and mTOR in human coronary artery smooth muscle cells.
Conroy, EJ; Francy, JM; Hengst, JA; Nag, A; Yun, JK, 2007
)
3.23
"Sphingosine kinase (SphK) is a key enzyme in the synthesis of sphingosine 1-phosphate (S1P), a bioactive sphingolipid. "( A sphingosine kinase 1 mutation sensitizes the myocardium to ischemia/reperfusion injury.
Hoover, HE; Huang, Y; Jin, ZQ; Karliner, JS; Vessey, DA; Zhang, J, 2007
)
2.5
"Sphingosine kinase (SPHK) is a key enzyme producing important messenger sphingosine 1-phosphate and is implicated in cell proliferation and suppression of apoptosis. "( Protein kinase D-mediated phosphorylation and nuclear export of sphingosine kinase 2.
Ding, G; Goparaju, SK; Jahangeer, S; Kajimoto, T; Nakamura, SI; Okada, T; Sonoda, H; Yu, H, 2007
)
2.02
"Sphingosine kinase (SphK) is a conserved lipid kinase that catalyzes the formation of sphingosine 1-phosphate (S1P), an important lipid mediator, which regulates fundamental biological processes. "( Sphingosine kinase activity is required for myogenic differentiation of C2C12 myoblasts.
Bruni, P; Cencetti, F; Donati, C; Farnararo, M; Meacci, E; Nuti, F, 2008
)
3.23
"Sphingosine kinase (SK) is a signaling enzyme that phosphorylates sphingosine to produce sphingosine 1-phosphate. "( An assay system for measuring the acute production of sphingosine 1-phosphate in intact monolayers.
Siow, DL; Wattenberg, BW, 2007
)
1.78
"Sphingosine kinase (SK) is an enzyme that converts sphingosine to sphingosine 1-phosphate, a lysophospholipid with various cellular functions. "( Cloning and characterization of rat sphingosine kinase 1 with an N-terminal extension.
Choi, OH; Lee, HS; Lee, HY; Park, CG; Park, CS, 2007
)
2.06
"Sphingosine kinase (SPK) 1 is a signalling molecule involved in the regulation of proliferation and migration of various cell types."( Sphingosine kinase 1 gene transfer reduces postoperative peritoneal adhesion in an experimental model.
Guo, Q; Li, QF; Li, R; Liu, HJ; Wang, LS; Wu, CT, 2008
)
2.51
"Sphingosine kinase 1 (SphK1) is an oncoprotein capable of directly transforming cells and is associated with resistance to chemotherapy and radiotherapy. "( Sphingosine kinase 1 protein and mRNA are overexpressed in non-Hodgkin lymphomas and are attractive targets for novel pharmacological interventions.
Bayerl, MG; Bruggeman, RD; Claxton, DF; Conroy, EJ; Hengst, JA; Jimenez, M; King, TS; Yun, JK, 2008
)
3.23
"Sphingosine kinase (SphK) is a highly conserved lipid kinase that phosphorylates sphingosine to form sphingosine-1-phosphate (S1P). "( An oncogenic role of sphingosine kinase.
D'Andrea, RJ; Gamble, JR; Moretti, PA; Pitson, SM; Vadas, MA; Wang, L; Wattenberg, BW; Xia, P, 2000
)
2.07
"Sphingosine kinase (SPHK) is a key enzyme catalyzing the formation of sphingosine 1 phosphate (SPP), a lipid messenger that is implicated in the regulation of a wide variety of important cellular events through intracellular as well as extracellular mechanisms. "( Identification and characterization of RPK118, a novel sphingosine kinase-1-binding protein.
Fujita, T; Hayashi, S; Igarashi, N; Jahangeer, S; Nakamura, S; Okada, T, 2002
)
2

Effects

Sphingosine kinase 1 (SphK1) is a significant contributor to various types of cancer, including breast, lung, prostate, and hematological cancers. Sphingosin kinase 2 (SK2) has been proposed as a therapeutic target for myeloma.

ExcerptReferenceRelevance
"Sphingosine kinase 1 (SphK1) has been widely recognized as a significant contributor to various types of cancer, including breast, lung, prostate, and hematological cancers. "( PF543-like compound, a promising sphingosine kinase 1 inhibitor: Structure-based virtual screening and molecular dynamic simulation approaches.
Al Abdulmonem, W; Alhumaydhi, F; Alrouji, M; Ashames, A; Atiya, A; Furkan, M; Hassan, N; Khan, RH; Muhsinah, AB; Shahwan, M; Shamsi, A, 2023
)
2.63
"Sphingosine kinase 1 (SPHK1) has been reported to be a novel endoplasm reticulum regulator."( Sphingosine kinase 1 promotes cerebral ischemia-reperfusion injury through inducing ER stress and activating the NF-κB signaling pathway.
Jiang, Y; Ouyang, Z; Yu, M; Zhang, M; Zhou, D, 2020
)
2.72
"Sphingosine kinase 2 (SK2) has been proposed as one such therapeutic target for myeloma."( Sphingosine kinase 2 inhibition synergises with bortezomib to target myeloma by enhancing endoplasmic reticulum stress.
Bennett, MK; Davies, L; Hewett, DR; Moretti, PAB; Pitman, MR; Pitson, SM; Vandyke, K; Wallington-Beddoe, CT; Zannettino, ACW; Zebol, JR, 2017
)
2.62
"Sphingosine kinase 1 (SphK1) has been shown to regulate various processes important for cancer progression."( The blockage of Ras/ERK pathway augments the sensitivity of SphK1 inhibitor SKI II in human hepatoma HepG2 cells.
Chen, Y; He, H; Shao, R; Yu, D; Zhang, C; Zhang, H; Zhao, W, 2013
)
1.11
"Sphingosine kinase 1 (SPHK1) has been shown to be involved in the progression of various types of human cancers. "( Sphingosine kinase 1 is a potential therapeutic target for nasopharyngeal carcinoma.
Li, J; Li, N; Li, W; Ni, B; Ruan, Z; Tian, Z; Wang, H; Wang, Y; Zhang, K, 2016
)
3.32
"Sphingosine kinases (SphKs) have been recognized as important proteins regulating cell proliferation and apoptosis. "( Sensitization of human colon cancer cells to sodium butyrate-induced apoptosis by modulation of sphingosine kinase 2 and protein kinase D.
Liu, Y; Xiao, M; Zou, F, 2012
)
2.04
"Sphingosine kinase has been shown to play dynamic roles in the responses of cells to stress, leading to modulation of cell fate through a variety of signaling pathways impinging on the processes of cell proliferation, apoptosis, autophagy and senescence."( The control of the balance between ceramide and sphingosine-1-phosphate by sphingosine kinase: oxidative stress and the seesaw of cell survival and death.
Van Brocklyn, JR; Williams, JB, 2012
)
1.33
"Sphingosine kinase has been recognized as an essential signaling molecule that mediates the intracellular conversion of sphingosine to sphingosine-1-phosphate. "( Early activation of sphingosine kinase in mast cells and recruitment to FcepsilonRI are mediated by its interaction with Lyn kinase.
Baumruker, T; Billich, A; Bofill-Cardona, E; Bornancin, F; Csonga, R; Mechtcheriakova, D; Olivera, A; Rivera, J; Urtz, N; Woisetschläger, M, 2004
)
2.09
"Sphingosine kinase (SKase) has been implicated in the protection of hearts from ischemia/reperfusion injury. "( Role of sphingosine kinase activity in protection of heart against ischemia reperfusion injury.
Huang, Y; Karliner, JS; Kelley, M; Li, L; Vessey, DA; Zhou, HZ; Zhu, BQ, 2006
)
2.21
"Sphingosine kinase (SPHK) has been implicated as an important element in neutrophil responses to diverse stimulatory agents. "( Normal neutrophil functions in sphingosine kinase type 1 and 2 knockout mice.
Badegruber, R; Baumruker, T; Billich, A; Bornancin, F; Mechtcheriakova, D; Reuschel, R; Urtz, N; Zemann, B, 2007
)
2.07
"Sphingosine kinase (Sphk) has been shown to be activated by growth factor and survival factors, and one of its products, sphingosine-1-phosphate, plays an important role in the regulation of various cellular responses. "( Sphingosine kinase inhibitor suppresses a Th1 polarization via the inhibition of immunostimulatory activity in murine bone marrow-derived dendritic cells.
Ahn, SC; Banno, Y; Baumruker, T; Billlich, A; Han, J; Jeong, YI; Jung, ID; Kim, YJ; Lee, CM; Lee, JS; Lee, MG; Park, WS; Park, YM, 2007
)
3.23
"Sphingosine kinase 1 (SPK1) has been identified as a central mediator of ischemia preconditioning and plays a protective role in ischemia/reperfusion (I/R)-induced cardiomyocyte death. "( Adenoviral gene transfer of sphingosine kinase 1 protects heart against ischemia/reperfusion-induced injury and attenuates its postischemic failure.
Duan, HF; Li, LB; Liu, HJ; Lu, Y; Wang, H; Wang, LS; Wu, CT; Yi, J; Zhang, QW; Zhang, T, 2007
)
2.08

Actions

Sphingosine kinase 1 (SphK1) plays critical roles in the activation of hepatic stellate cells (HSCs) and liver fibrosis. It promotes cell proliferation and survival, and its abundance is often increased in tumors. Sphingosines play an important role in colorectal carcinoma metastasis.

ExcerptReferenceRelevance
"Sphingosine kinase 1 (SphK1) plays a significant role in various cellular processes, including cell proliferation, apoptosis, and angiogenesis. "( Mechanistic insights into the urea-induced denaturation of human sphingosine kinase 1.
Alamry, KA; Asiri, AM; Azum, N; Gupta, P; Hassan, MI; Khan, FI; Lai, D; Roy, S, 2020
)
2.24
"Sphingosine kinase 1 (SphK1) plays critical roles in the activation of hepatic stellate cells (HSCs) and liver fibrosis. "( Polydatin attenuates hepatic stellate cell proliferation and liver fibrosis by suppressing sphingosine kinase 1.
Guo, J; Lan, T; Li, S; Xuan, Y; Yang, G; Zhuang, L, 2020
)
2.22
"Sphingosine kinase 1 (SphK1) promotes cell proliferation and survival, and its abundance is often increased in tumors. "( Sphingosine 1-phosphate signaling through its receptor S1P
Andrieu, G; Bocquet, M; Branka, S; Cuvillier, O; Gilhodes, J; Hatzoglou, A; Inagaki, M; Kasahara, K; Ledoux, A; Sabbadini, RA; Walzer, T, 2017
)
1.9
"Sphingosine kinase 1 (SphK1) plays an important role in colorectal carcinoma metastasis. "( SphK1 modulates cell migration and EMT-related marker expression by regulating the expression of p-FAK in colorectal cancer cells.
Huang, JA; Lai, MY; Liu, SQ; Qin, L; Qin, MB; Qin, N; Xu, CY; Zhuge, CF, 2017
)
1.9
"Sphingosine kinases (SphKs) catalyze the conversion of the sphingosine to the promitogenic/migratory product, sphingosine-1-phosphate (S1P). "( Sphingosine kinase inhibitors: A patent review.
Cao, M; Huang, W; Ji, C; Ni, W; Tong, X; Wei, JF; Zhou, Y, 2018
)
3.37
"Sphingosine kinases (SphKs) catalyze the phosphorylation of sphingosine to form the bioactive sphingolipid metabolite sphingosine-1-phosphate (S1P). "( Design of Sphingosine Kinases Inhibitors: Challenges and Recent Developments.
Caliendo, G; Corvino, A; Fiorino, F; Frecentese, F; Magli, E; Perissutti, E; Saccone, I; Santagada, V; Severino, B, 2019
)
2.36
"Sphingosine kinases (SphKs) catalyze a key step in sphingomyelin metabolism that leads to the production of S1P."( Structure guided design of a series of sphingosine kinase (SphK) inhibitors.
Brown, ML; Cardozo, M; Carlson, TJ; Cheng, AC; Connors, R; Coxon, A; Franks, B; Gustin, DJ; Jeffries, S; Johnstone, S; Kayser, F; Li, S; Li, Y; Min, X; Morgenstern, K; Plant, M; Rex, K; Schmitt, J; Schmitt, MJ; Shen, S; Walker, N; Wang, X; Wang, Z; Wanska, M; Wesche, H; Wong, M; Xu, G, 2013
)
1.38
"Sphingosine kinase 1 (SK1) plays an important role in estrogen-dependent breast tumorigenesis, but its regulation is poorly understood. "( Downregulation of microRNA-515-5p by the estrogen receptor modulates sphingosine kinase 1 and breast cancer cell proliferation.
Alshaker, H; Castellano, L; de Giorgio, A; Frampton, AE; Harding, V; Jacob, J; Krell, J; Nunes, J; Pchejetski, D; Pellegrino, L; Pinho, FG; Roca-Alonso, L; Stebbing, J; Waxman, J, 2013
)
2.07
"Sphingosine kinases, which catalyze the phosphorylation of sphingosine to S1P, are critical regulators of this balance."( [Sphingosine kinase 1 and tumor].
He, HW; Shao, RG; Zhang, CX, 2013
)
2.02
"Sphingosine kinase 1 (SphK1) plays critical roles in cell biological functions. "( [Inhibitions of SphK1 inhibitor SKI II on cell cycle progression and cell invasion of hepatoma HepG2 cells].
Gong, YY; He, HW; Liu, H; Shao, RG; Zhang, CX, 2014
)
1.85
"Sphingosine kinase-1 (SK1) promotes the formation of sphingosine-1-phosphate (S1P), which has potent pro-inflammatory and pro-angiogenic effects. "( Chronic increases in sphingosine kinase-1 activity induce a pro-inflammatory, pro-angiogenic phenotype in endothelial cells.
Gamble, JR; Hahn, C; Limaye, V; Pitson, SM; Smith, M; Vadas, MA; Xia, P, 2009
)
2.11
"Sphingosine kinase (SK)-1 promotes endothelial cell (EC) survival through the cell junction molecule CD31 (platelet endothelial cell adhesion molecule-1). "( Sphingosine kinase-1 associates with integrin {alpha}V{beta}3 to mediate endothelial cell survival.
Bonder, CS; Gamble, JR; Hahn, CN; Li, X; Pitson, SM; Sun, WY; Vadas, MA, 2009
)
3.24
"SK1 (sphingosine kinase 1) plays an important role in many aspects of cellular regulation. "( Translocation of sphingosine kinase 1 to the plasma membrane is mediated by calcium- and integrin-binding protein 1.
Jarman, KE; Moretti, PA; Pitson, SM; Zebol, JR, 2010
)
1.21
"Sphingosine kinases (SphKs) catalyze the transfer of phosphate from adenosine triphosphate (ATP) to sphingosine to generate sphingosine 1-phosphate (S1P), an important bioactive lipid molecule that mediates a diverse range of cell signaling processes. "( A rapid assay for assessment of sphingosine kinase inhibitors and substrates.
Houck, JD; Kennedy, AJ; Kharel, Y; Lynch, KR; Macdonald, TL; Mathews, TP, 2011
)
2.1
"Sphingosine kinases (SK) catalyze the phosphorylation of proapoptotic sphingosine to the prosurvival factor sphingosine 1-phosphate (S1P), thereby promoting oncogenic processes. "( Targeting sphingosine kinase 1 in carcinoma cells decreases proliferation and survival by compromising PKC activity and cytokinesis.
Fabbro, D; Huwiler, A; Kotelevets, N; Zangemeister-Wittke, U, 2012
)
2.22
"As sphingosine kinase (SphK) type 1 plays a critical role in determining the dynamic balance between the proapoptotic sphingolipid metabolite ceramide and the prosurvival S1P, we examined its role in apoptosis of melanoma cells."( Sphingosine kinase activity counteracts ceramide-mediated cell death in human melanoma cells: role of Bcl-2 expression.
Bektas, M; Eberle, J; Geilen, CC; Jolly, PS; Müller, C; Spiegel, S, 2005
)
2.29
"Sphingosine kinases catalyze the production of the bioactive lipid molecule sphingosine 1-phosphate. "( Mouse sphingosine kinase isoforms SPHK1a and SPHK1b differ in enzymatic traits including stability, localization, modification, and oligomerization.
Anada, Y; Igarashi, Y; Kihara, A, 2006
)
2.26
"Sphingosine kinases catalyze the formation of sphingosine 1-phosphate, a bioactive lipid involved in many aspects of cellular regulation, including the fundamental biological processes of cell growth and survival. "( The calmodulin-binding site of sphingosine kinase and its role in agonist-dependent translocation of sphingosine kinase 1 to the plasma membrane.
Bagley, CJ; Hewitt, NM; Moretti, PA; Pitson, SM; Sutherland, CM; Vadas, MA, 2006
)
2.06
"Sphingosine kinases (SphKs) catalyze the phosphorylation of sphingosine to sphingosine-1-phosphate (S1P). "( Regulation and functional roles of sphingosine kinases.
Alemany, R; Danneberg, K; Meyer Zu Heringdorf, D; Ter Braak, M; van Koppen, CJ, 2007
)
2.06
"Sphingosine kinases (SPHKs) catalyze the formation of the bioactive sphingolipid metabolite sphingosine 1-phosphate (S1P), which plays important roles in a wide variety of intra- and extracellular functions. "( Development of a simple and robust assay to screen for inhibitors of sphingosine kinases.
Dodo, R; Inaoka, T; Reinemer, P; Togame, H, 2007
)
2.02
"Sphingosine kinases (SK) catalyze the formation of sphingosine-1-phosphate (S1P) which plays a crucial role in cell growth and survival. "( Prolactin upregulates sphingosine kinase-1 expression and activity in the human breast cancer cell line MCF7 and triggers enhanced proliferation and migration.
Döll, F; Huwiler, A; Pfeilschifter, J, 2007
)
2.1
"Sphingosine kinases (SK) catalyze the production of sphingosine-1-phosphate which in turn regulates cell responses such as proliferation and migration. "( Sphingosine kinase-1 is a hypoxia-regulated gene that stimulates migration of human endothelial cells.
Bubnova, S; Döll, F; Huwiler, A; Pfeilschifter, J; Römer, I; Schwalm, S, 2008
)
3.23

Toxicity

ExcerptReferenceRelevance
" In our previous study, FB1 was confirmed to be toxic to both liver and kidneys, coupled with simultaneous elevation of sphinganine 1-phosphate."( Elevation of sphingoid base 1-phosphate as a potential contributor to hepatotoxicity in fumonisin B1-exposed mice.
Kim, DH; Lee, YM; Lee, YS; Oh, S; Yoo, HS; Yun, YP, 2007
)
0.34

Pharmacokinetics

ExcerptReferenceRelevance
" In this investigation, we present a semimechanistic pharmacokinetic model for the interconversion of S1PHK substrates and their respective phosphates in rats and humans with the aim of investigating whether characterization of the rate of phosphorylation in blood platelets constitutes a basis for interspecies scaling using fingolimod as a model compound."( Translational pharmacokinetic modeling of fingolimod (FTY720) as a paradigm compound subject to sphingosine kinase-mediated phosphorylation.
Danhof, M; Luttringer, O; Ploeger, BA; Snelder, N; Stanski, DR, 2014
)
0.62

Compound-Compound Interactions

ExcerptReferenceRelevance
" We conducted a phase I trial of safingol (S) alone and in combination with cisplatin (C)."( A phase I clinical trial of safingol in combination with cisplatin in advanced solid tumors.
Cane, LM; Carvajal, RD; Dickson, MA; Gonen, M; Merrill, AH; Schwartz, GK, 2011
)
0.37
"Safingol, the first putative SphK inhibitor to enter clinical trials, can be safely administered in combination with cisplatin."( A phase I clinical trial of safingol in combination with cisplatin in advanced solid tumors.
Cane, LM; Carvajal, RD; Dickson, MA; Gonen, M; Merrill, AH; Schwartz, GK, 2011
)
0.37
"To study the effect of the sphingosine kinase 1 (SphK1) inhibitor N,N-dimethylsphingosine (DMS) in combination with chemotherapeutic drugs (DDP, 5-Fu, MMC) on the proliferation of gastric cancer cells (SGC7901) in vitro, and to evaluate whether SphK1 inhibitors could be used as synergetic agents in chemotherapy."( [Antitumor effect of sphingosine kinase 1 inhibitor in combination with chemotherapy on SGC7901 gastric cancer cells in vitro].
Hu, CY; Lan, KH; Lu, Q; Tang, W; Wang, SF; Yin, GJ, 2012
)
0.99
" When 1 micromol/L DMS was used in combination with 5-Fu (1, 5, and 25 microg/ml) for 24 h, the growth inhibition rates of the cancer cells were (16."( [Antitumor effect of sphingosine kinase 1 inhibitor in combination with chemotherapy on SGC7901 gastric cancer cells in vitro].
Hu, CY; Lan, KH; Lu, Q; Tang, W; Wang, SF; Yin, GJ, 2012
)
0.7
"DMS can suppress the proliferation of SGC7901 cells in vitro, and there are evident synergetic effects when it is used in combination with chemotherapeutic drugs."( [Antitumor effect of sphingosine kinase 1 inhibitor in combination with chemotherapy on SGC7901 gastric cancer cells in vitro].
Hu, CY; Lan, KH; Lu, Q; Tang, W; Wang, SF; Yin, GJ, 2012
)
0.7
" In the present work, TMZ was combined with a specific SKI, and the cytotoxic effect of each drug alone or in combination was tested on GBM cell lines."( A sphingosine kinase inhibitor combined with temozolomide induces glioblastoma cell death through accumulation of dihydrosphingosine and dihydroceramide, endoplasmic reticulum stress and autophagy.
Choi, J; Kopp-Schneider, A; Noack, J; Régnier-Vigouroux, A; Richter, K, 2014
)
1.12
" In MDA-MB-468 and HCC1806 orthotopic TNBC xenograft tumors in nude mice, the drug combination inhibited tumor growth and prolonged mouse survival, although this effect was not significant for the gefitinib-resistant cell line HCC70."( Inhibition of basal-like breast cancer growth by FTY720 in combination with epidermal growth factor receptor kinase blockade.
Baxter, RC; Boyle, FM; de Silva, HC; Julovi, SM; Lin, MZ; Martin, JL, 2017
)
0.46

Bioavailability

ExcerptReferenceRelevance
" From a clinical perspective, the present study identifies new potential therapeutic targets for the treatment of vascular-based, "stroke-like" inner ear pathologies: the enzymes responsible for S1P bioavailability and the S1P receptors."( Sphingosine-1-phosphate modulates spiral modiolar artery tone: A potential role in vascular-based inner ear pathologies?
Arnold, W; Bolz, SS; Lidington, D; Oestreicher, E; Pohl, U; Scherer, EQ, 2006
)
0.33
" Moreover, a disturbed sphingolipid metabolism in the vascular wall may lead to reduced NO bioavailability and endothelial dysfunction."( Sphingosine kinase-dependent activation of endothelial nitric oxide synthase by angiotensin II.
Alewijnse, AE; Hendriks-Balk, MC; Mathy, MJ; Michel, MC; Mulders, AC; Peters, SL, 2006
)
1.78
" We have developed orally bioavailable compounds that effectively inhibit SK activity in vitro in intact cells and in cancer models in vivo."( Suppression of ulcerative colitis in mice by orally available inhibitors of sphingosine kinase.
Fitzpatrick, LR; French, KJ; Keller, SN; Maines, LW; Smith, CD; Upson, JJ; Xia, Z; Zhuang, Y, 2008
)
0.58
" This protection might be mediated by so-called 'inside-out' signalling by S1P, as LNCaP-AI cells exhibit increased expression of S1P(2/3) receptors and reduced lipid phosphate phosphatase expression (compared with androgen-sensitive LNCaP cells) thereby potentially increasing the bioavailability of S1P at S1P(2/3) receptors."( FTY720 and (S)-FTY720 vinylphosphonate inhibit sphingosine kinase 1 and promote its proteasomal degradation in human pulmonary artery smooth muscle, breast cancer and androgen-independent prostate cancer cells.
Bittman, R; Lim, KG; Long, J; Loveridge, C; Pitson, SM; Pyne, NJ; Pyne, S; Tigyi, G; Tonelli, F, 2010
)
0.62
" Inhibitors 51 and 54 demonstrated oral bioavailability in a rat PK study."( Discovery of novel sphingosine kinase-1 inhibitors. Part 2.
Asmussen, G; Booker, M; Fitzgerald, M; Hirth, B; Kane, JL; Klaus, C; Liao, J; Noson, KD; Xiang, Y; Yee, C, 2010
)
0.69
" These results indicate that pharmacological inhibition of Sphk2 with the orally bioavailable selective inhibitor, ABC294640, has therapeutic potential in the treatment of chemo- and endocrine therapy- resistant breast cancer."( Targeting NFĸB mediated breast cancer chemoresistance through selective inhibition of sphingosine kinase-2.
Antoon, JW; Beckman, BS; Burow, ME; Driver, JL; Elliott, S; Khalili, HS; Slaughter, EM; Smith, CD; White, MD, 2011
)
0.59

Dosage Studied

ExcerptRelevanceReference
" In addition, we found that LPA has no effect on neutrophil chemotaxis; however, it has stimulatory effects on neutrophil respiratory burst in a dose-response manner."( Lysophosphatidic acid triggers calcium entry through a non-store-operated pathway in human neutrophils.
Hauser, CJ; Itagaki, K; Kannan, KB, 2005
)
0.33
" After direct dosage of FTY720 phosphate, lymphopenia is only transient in this strain, indicating that SPHK2 is constantly required to maintain FTY720 phosphate levels in vivo."( Sphingosine kinase type 2 is essential for lymphopenia induced by the immunomodulatory drug FTY720.
Baumruker, T; Billich, A; Bornancin, F; Kinzel, B; Mechtcheriakova, D; Müller, M; Reuschel, R; Urtz, N; Zemann, B, 2006
)
1.78
" Our approach, optimizing the dosage of siRNA, allowed us to successfully silence our target gene-product (SphK1) in vivo, and enabled us to validate SphK1 as a key player in our in vivo model of C5a-induced acute peritonitis and systemic inflammation including multi-organ damage, demonstrating that this improved siRNA-silencing method not only allowed us to identify SphK1 as a key therapeutic target, but brings us a step closer to the usage of siRNA for therapeutic intervention."( Refining siRNA in vivo transfection: silencing SPHK1 reveals its key role in C5a-induced inflammation in vivo.
H'ng, SC; Melendez, AJ; Pushparaj, PN, 2008
)
0.35
" The approach was confirmed by statistical analysis of thousands of dose-response curves, which showed that the potency of competitive and therefore clearly stoichiometric inhibitors was not affected by increasing enzyme concentration."( Efficient elimination of nonstoichiometric enzyme inhibitors from HTS hit lists.
Beer, D; Billich, A; Blechschmidt, A; Dressler, S; Habig, M; Hess, B; Klumpp, M; Ostermeier, C; Patel, V, 2009
)
0.35
" Methods The optimum dosage and time of TNF-α treatment was determined at first."( [TNF-α regulates the proliferation of human breast cancer cells via regulation of ceramide content].
Fan, J; Li, X; Ling, R; Liu, X; Lyu, Y; Wang, L; Xu, X; Yi, J; Yun, J, 2017
)
0.46
" Thirteen patients with RRMM previously treated with immunomodulatory agents and proteasome inhibitors were enrolled and treated with single-agent opaganib at three oral dosing regimens (250 mg BID, 500 mg BID, or 750 mg BID, 28 days as a cycle)."( Phase I study of opaganib, an oral sphingosine kinase 2-specific inhibitor, in relapsed and/or refractory multiple myeloma.
Ben-Yair, VK; Fan, S; Feinberg, D; Garrett, A; Gasparetto, C; Kang, Y; Li, Z; Liu, B; Long, G; Maines, L; Ogretmen, B; Plasse, T; Reeves, BN; Sellars, E; Smith, C; Sundaramoorthy, P; Tuchman, SA, 2023
)
1.19
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (1,644)

TimeframeStudies, This Drug (%)All Drugs %
pre-19901 (0.06)18.7374
1990's48 (2.92)18.2507
2000's527 (32.06)29.6817
2010's881 (53.59)24.3611
2020's187 (11.37)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 37.85

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index37.85 (24.57)
Research Supply Index7.42 (2.92)
Research Growth Index6.91 (4.65)
Search Engine Demand Index51.85 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (37.85)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials4 (0.24%)5.53%
Reviews205 (12.35%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other1,451 (87.41%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]