berberine has been researched along with stepholidine in 105 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 16 (15.24) | 18.7374 |
1990's | 49 (46.67) | 18.2507 |
2000's | 24 (22.86) | 29.6817 |
2010's | 15 (14.29) | 24.3611 |
2020's | 1 (0.95) | 2.80 |
Authors | Studies |
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Brochmann-Hanssen, E; Richter, WJ | 1 |
Jin, GZ; Sun, BC | 2 |
Chen, LJ; Guo, X; Jin, GZ; Wang, QM | 1 |
Buda, M; Chen, LJ; Guo, X; Jin, GZ | 1 |
Huang, KX; Jin, GZ; Sun, BC | 2 |
Hu, G; Hu, Y; Jin, GZ | 2 |
Huang, KX; Jin, GZ | 1 |
Li, DX; Wang, W; Xuan, B | 1 |
He, YF; Jin, GZ; Lu, YQ; Shen, DL; Sun, Z; Yang, ZC; Zhang, ZD | 1 |
Jiang, MH; Jin, GZ; Lin, C; Miao, YS; Zhang, AZ | 1 |
Wei, D | 1 |
Gonon, FG; Huang, KX; Jin, GZ; Sun, BC | 1 |
Jin, GZ; Yang, L; Zhang, X; Zhang, ZD; Zhou, CM | 1 |
Chen, BD; Jin, GZ; Sun, Z; Xia, XP | 1 |
Gu, TH; Zhang, ZY; Zhou, KR | 1 |
Cao, XD; Jiang, JW; Wu, G; Wu, GC | 1 |
Chen, Y; Han, YR; Jin, GZ; Xu, SX; Yu, LP | 1 |
Le, W | 1 |
Chen, Y; Jin, GZ; Sun, Z; Xiong, ZL | 1 |
Jin, GZ; Shi, WX; Wang, XL | 1 |
Jin, GZ | 2 |
Chen, LF; Gao, JZ; Wang, FC; Yang, CR | 1 |
Chen, LF; Gao, JZ; Wang, FC | 1 |
Bian, CF; Chen, Y; Duan, SM; Jin, GZ; Qin, W; Xing, SH; Yu, YM | 1 |
Bian, CF; Chen, Y; Ding, YL; Jiang, FY; Jin, GZ; Sun, Z; Xu, SX; Yu, LP; Zhang, YR; Zhang, ZD | 1 |
Cai, N | 1 |
Chen, Y; Jin, GZ; Lin, GD; Xuan, JC | 1 |
Jin, GZ; Xiao, XS; Yang, FZ; Zhu, XM | 1 |
Le, WD; Wang, WJ; Zhou, XD | 1 |
Liu, GQ; Xie, L; Yuan, HN | 1 |
Chen, Y; Jin, GZ; Shi, WX | 1 |
Hu, G; Jin, GZ | 1 |
Han, Q; Jiang, MH; Jin, GZ; Miao, YS; Yang, S | 1 |
Li, DX; Xuan, B; Zhou, J | 1 |
Li, XT; Wang, JX; Wang, YL; Yang, SJ | 1 |
He, YF; Huang, KX; Jin, GZ | 1 |
Dong, ZJ; Huang, HY; Jin, GZ | 1 |
Chen, KX; Ji, RY; Jiang, HL; Jin, GZ; Tang, Y | 1 |
Jin, GZ; Zhang, XX | 1 |
Jin, GZ; Sun, BC; Zhang, XX | 1 |
Jin, GZ; Wu, JH | 1 |
Chen, LJ; Dong, ZJ; Guo, X; Han, YF; Jin, GZ | 1 |
Chen, LJ; Creese, I; Dong, ZJ; Jin, GZ | 1 |
Jin, GZ; Liu, J; Zou, LL | 1 |
Ding, YM; Guo, X; Hu, JY; Jin, GZ | 1 |
Jin, GZ; Zhang, XX; Zhu, ZT | 1 |
Shi, L; Wang, YX; Xue, AQ | 1 |
Chen, Y; Jin, GZ; Song, YY; Zou, LL | 1 |
Chen, LJ; Han, ZF; Jin, GZ; Qu, YS; Wang, YM; You, CL | 1 |
Cai, ST; Jin, GZ; Zou, LL | 1 |
Han, QD; Jin, GZ; Lu, ZZ; Wei, X | 1 |
Lei, S; Mulvany, MJ; Orensanz, LM; Simonsen, U | 1 |
Hu, G; Jin, GZ; Wu, YM | 1 |
Guo, X; Jin, GZ; Jin, J; Liu, J; Wang, BC; Zou, LL | 1 |
Hu, JY; Jin, GZ | 1 |
Lin, D; Wang, J; Zhao, L | 1 |
Fu, Y; Hu, GY; Jin, GZ; Zhu, ZT | 2 |
Chen, YT; Ding, YM; Jin, GZ; Sun, YF; Tang, FM; Wang, R; Zhang, GY | 1 |
Fu, Y; Hu, GY; Jin, GZ; Liu, J; Zhang, XX | 1 |
Chen, LJ; Jin, GZ; Jin, XL; Shao, Y; Wang, MJ | 1 |
Fu, Y; Jin, GZ; Wu, WR; Zhu, ZT | 1 |
Ding, YM; Fu, Y; Jin, GZ; Tang, FM; Yu, LP; Zhang, GY | 1 |
Fu, Y; Jin, GZ; Zhu, ZT | 1 |
Guo, X; Jin, GZ; Liu, J; Wang, BC | 1 |
Duan, G; Guo, J; Huang, J | 1 |
Guo, W; Jin, G; Zhang, W; Zhao, R; Zhi, J | 1 |
Guo, H; Jin, GZ; Xing, L; Yu, Y; Zhou, J | 1 |
Li, XY; Liu, J; Zhu, XZ | 1 |
Chen, YT; Jin, GZ; Jin, XL; Mo, YQ; Shi, WX | 1 |
Xiang, G; Zhang, L; Zhou, R | 1 |
Ellenbroek, BA; Jin, GZ; Zhang, XX | 1 |
Dai, Z; Jin, G; Kang, L; Ma, L; Pan, L; Sun, J; Wang, W; Yu, R; Zhou, Y | 1 |
Baker, GB; Kapur, S; MacKenzie, EM; Mamo, D; Natesan, S; Odontiadis, J | 1 |
Gao, M; Jin, GZ; Liu, CL; Yang, S; Zhen, XC | 1 |
Briggs, JM; Chen, K; Cheng, J; Fu, W; Jiang, H; Jin, G; Luo, X; Shen, J; Yu, K; Zhu, W | 1 |
Gu, WH; Jin, GZ; Shi, WX; Yang, S; Zhen, XC | 1 |
Chu, H; Friedman, E; Jin, G; Zhen, X | 1 |
Guo, Y; Jin, GZ; Mo, J; Shen, JS; Yang, YS; Zhen, X | 1 |
Baker, GB; Barlow, KB; George, SR; Kapur, S; Mamo, D; Natesan, S; Nobrega, JN; Odontiadis, J; Reckless, GE | 1 |
Jin, GZ; Mo, J; Sun, PH; Yu, LP; Zhang, H; Zhen, X | 1 |
Chen, JJ; Jiang, ZY; Ma, YB; Wang, EJ; Zhang, XM | 1 |
Huang, ZL; Qiu, MH; Qu, WM; Urade, Y; Xu, XH; Yan, MM | 1 |
Cai, W; Chen, X; Cheng, J; Guo, Y; Jin, G; Yang, Y; Zhang, H; Zhen, X | 1 |
Dai, J; Du, F; Hu, Z; Jin, G; Li, C; Liu, F; Niu, W; Sun, Y; Wang, F | 1 |
Cheng, JJ; Yang, YS | 1 |
Chu, HY; Gao, M; Jin, GZ; Wu, J; Zhang, ZJ; Zhen, XC | 1 |
Du, P; Fu, W; Li, B; Li, W; Yu, KQ | 1 |
Chen, K; Gao, B; Guo, L; Jiang, H; Li, Z; Liu, H; Qian, W; Sun, H; Yang, H; Zhen, X; Zhou, S; Zhou, Y; Zhu, L | 1 |
Chen, L; Gan, Y; Jin, G; Li, C; Ma, B; Ru, Q; Tian, X; Wang, D; Yue, K | 2 |
Chun, LS; Conroy, JL; Doyle, TB; Free, RB; Meade, JA; Miller, NR; Moritz, AE; Sibley, DR; Watts, VJ | 1 |
Gao, C; Hao, JR; Hu, R; Lei, L; Li, XY; Shi, XD; Sun, K; Sun, N; Yao, B; Zhang, X | 1 |
Chen, J; Du, P; Fu, W; Li, W; Xu, L; Yuan, C; Zhang, L; Zhen, X | 1 |
Alberts, IL; Gadhiya, S; Harding, WW; Kurtzman, T; Madapa, S; Ramsey, S; Reith, M | 1 |
Guo, F; Jin, GZ; Li, Y; Lin, R; Liu, ZQ; Ma, Y; Shen, FY; Song, Y; Zhang, B | 1 |
Caro, Y; Hicks, C; Huang, P; Lee, DY; Liu-Chen, LY; Nayak, SU; Ramos, L; Rawls, SM; Reitz, AB; Smith, GR | 1 |
Gadhiya, S; Harding, W; Manuszak, M; Ranaldi, R | 1 |
Chen, L; Gong, X; Li, C; Ru, Q; Si, Y; Xiao, H; Xiong, Q; Zhou, M | 1 |
Cordone, P; Gadhiya, S; Gallicchio, E; Harding, WW; Kurtzman, T; Pal, RK; Ramsey, S; Wickstrom, L | 1 |
Barrera, E; Bennett, A; Harding, W; Namballa, H; Ranaldi, R | 1 |
5 review(s) available for berberine and stepholidine
Article | Year |
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[Progress in studies of the pharmacology of l-tetrahydropalmatine and l-stepholidine].
Topics: Alkaloids; Antipsychotic Agents; Berberine; Berberine Alkaloids; Receptors, Dopamine | 1987 |
(-)-Stepholidine: a potential novel antipsychotic drug with dual D1 receptor agonist and D2 receptor antagonist actions.
Topics: Animals; Antipsychotic Agents; Basal Ganglia; Berberine; Clinical Trials as Topic; Dopamine; Dopamine Agents; Dopamine D2 Receptor Antagonists; Humans; Neurons; Nucleus Accumbens; Prefrontal Cortex; Receptors, Dopamine D1; Schizophrenia; Synaptic Transmission; Ventral Tegmental Area | 2002 |
Recent pharmacological studies on natural products in China.
Topics: Alkaloids; Animals; Benzofurans; Berberine; China; Cholinesterase Inhibitors; Diterpenes; Dopamine Agonists; Dopamine Antagonists; Drugs, Chinese Herbal; Epoxy Compounds; Ginkgo biloba; Humans; Immunosuppressive Agents; Lactams; Lignans; Neuroprotective Agents; Phenanthrenes; Rutaceae; Sesquiterpenes | 2004 |
Recent development in studies of tetrahydroprotoberberines: mechanism in antinociception and drug addiction.
Topics: Analgesics; Animals; Berberine; Berberine Alkaloids; Dopamine Antagonists; Humans; Models, Biological; Pain; Receptors, Dopamine; Substance-Related Disorders | 2008 |
Recent developments in studies of l-stepholidine and its analogs: chemistry, pharmacology and clinical implications.
Topics: Berberine; Berberine Alkaloids; Dopamine; Humans; Mental Disorders; Parkinson Disease; Receptors, Dopamine | 2007 |
2 trial(s) available for berberine and stepholidine
Article | Year |
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[Clinical study on the treatment of dyskinesia by L-stepholidine].
Topics: Aged; Berberine; Berberine Alkaloids; Dyskinesia, Drug-Induced; Female; Humans; Levodopa; Male; Middle Aged; Movement Disorders; Multicenter Studies as Topic; Tourette Syndrome | 1989 |
[A controlled study on the treatment of tardive dyskinesia using 1-stepholidine].
Topics: Adult; Aged; Berberine; Berberine Alkaloids; Clinical Trials as Topic; Double-Blind Method; Dyskinesia, Drug-Induced; Female; Humans; Male; Middle Aged; Stereoisomerism | 1988 |
98 other study(ies) available for berberine and stepholidine
Article | Year |
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Opium alkaloids XV: isolation of stepholidine.
Topics: Berberine; Berberine Alkaloids; Chromatography, Thin Layer; Mass Spectrometry | 1975 |
Effects of (-)-stepholidine on firing activity of dopamine neurons in ventral tegmental area of rats.
Topics: Animals; Apomorphine; Berberine; Electrophysiology; Haloperidol; Male; Neurons; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D2; Tegmentum Mesencephali | 1992 |
[Feed-back regulation of presynaptic D2 receptors blockaded by l-stepholidine and l-tetrahydropalmatine].
Topics: Alkaloids; Animals; Apomorphine; Berberine; Berberine Alkaloids; Corpus Striatum; Dopamine D2 Receptor Antagonists; Dose-Response Relationship, Drug; Levodopa; Male; Rats; Rats, Sprague-Dawley; Stereoisomerism | 1992 |
Effects of l-stepholidine on tyrosine hydroxylase activity in rat corpus striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Berberine; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Haloperidol; Male; Rats; Rats, Sprague-Dawley; Stereoisomerism; Tyrosine 3-Monooxygenase | 1992 |
Dual actions of (-)-stepholidine on dopamine receptor subtypes after substantia nigra lesion.
Topics: Animals; Apomorphine; Berberine; Dopamine Antagonists; Male; Oxidopamine; Rats; Rats, Sprague-Dawley; Receptors, Dopamine; Stereoisomerism; Stereotyped Behavior; Substantia Nigra; Tetrahydronaphthalenes; Thiophenes | 1992 |
Effects of l-stepholidine on synaptosomal Ca(2+)-ATPase and subcellular calmodulin in rat striatum.
Topics: Animals; Berberine; Calcium-Transporting ATPases; Calmodulin; Cell Membrane; Corpus Striatum; Dose-Response Relationship, Drug; Female; Haloperidol; Rats; Rats, Sprague-Dawley; Stereoisomerism; Synaptosomes | 1992 |
The antagonistic effects of tetrahydroprotoberberines on dopamine receptors: electrophysiological studies.
Topics: Alkaloids; Animals; Apomorphine; Berberine; Berberine Alkaloids; Dopamine Antagonists; Dose-Response Relationship, Drug; Electrophysiology; Neurons; Rats; Rats, Inbred Strains; Substantia Nigra | 1992 |
Antagonism of l-stepholidine on D2 receptor-mediated inhibition of synaptosomal adenylate cyclase in rat corpus striatum.
Topics: Adenylyl Cyclases; Animals; Berberine; Corpus Striatum; Dopamine Antagonists; Female; GTP Phosphohydrolases; Rats; Rats, Inbred Strains; Receptors, Dopamine; Synaptosomes | 1992 |
[Protective effects of tetrahydroprotoberberines on experimental myocardial infarction in rats].
Topics: Alkaloids; Animals; Aspartate Aminotransferases; Berberine; Berberine Alkaloids; Creatine Kinase; Female; Hemodynamics; Male; Myocardial Infarction; Rats; Rats, Inbred Strains | 1992 |
(-)-stepholidine: a dopamine receptor antagonist shows agonistic effect on rotational behavior in 6-hydroxydopamine-lesioned rats.
Topics: Animals; Behavior, Animal; Berberine; Dopamine Antagonists; Dose-Response Relationship, Drug; Hydroxydopamines; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Rotation | 1992 |
[Effect of (-)-stepholidine on blood pressure and alpha-adrenoceptor agonists-, KCl- and CaCl2-evoked contractions of aortic strips].
Topics: Animals; Antihypertensive Agents; Aorta; Berberine; Blood Pressure; Calcium Chloride; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Potassium Chloride; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 1991 |
[Effects of l-stepholidine on isolated rabbit basilar artery, mesenteric artery, and thoracic aorta].
Topics: Animals; Aorta, Thoracic; Basilar Artery; Berberine; Dose-Response Relationship, Drug; In Vitro Techniques; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Rabbits; Stereoisomerism | 1991 |
[Different effects on dopamine receptors D1 and D2 following long-term usage of L-dopa].
Topics: Animals; Behavior, Animal; Berberine; Corpus Striatum; Levodopa; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Stereotyped Behavior; Substantia Nigra | 1991 |
[Effects of tetrahydroprotoberberines on dopamine release and 3,4-dihydroxyphenylacetic acid level in corpus striatum measured by in vivo voltammetry].
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkaloids; Animals; Berberine; Berberine Alkaloids; Calcium Channel Blockers; Caudate Nucleus; Corpus Striatum; Dopamine; Male; Microelectrodes; Polarography; Rats; Stereoisomerism | 1991 |
Pharmacokinetics and autoradiography of [3H] or [14C]stepholidine.
Topics: Animals; Autoradiography; Berberine; Carbon Radioisotopes; Female; Male; Mice; Rats; Rats, Inbred Strains; Tissue Distribution; Tritium | 1990 |
[Ocular hypotensive action of l-stepholidine].
Topics: Animals; Aqueous Humor; Berberine; Carbonic Anhydrases; Intraocular Pressure; Mice; Pilocarpine; Pupil; Rabbits; Stereoisomerism; Timolol | 1990 |
[Hypotensive action of l-stepholidine in relation of dopamine receptors].
Topics: Animals; Antihypertensive Agents; Berberine; Blood Pressure; Epinephrine; Hypertension, Renovascular; Male; Norepinephrine; Prolactin; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Dopamine; Stereoisomerism | 1990 |
[Potentiation of electroacupuncture analgesia by l-tetrahydropalmatine and its analogues in rabbits].
Topics: Acupuncture Analgesia; Alkaloids; Animals; Berberine; Berberine Alkaloids; Electroacupuncture; Female; Male; Pain; Rabbits; Sensory Thresholds | 1990 |
Effects of tetrahydroprotoberberines on dopamine receptor subtypes in brain.
Topics: Adenylyl Cyclases; Alkaloids; Animals; Berberine; Berberine Alkaloids; Brain; Cattle; Corpus Striatum; Rats; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Stereoisomerism | 1989 |
[Influence of l-stepholidine on blood pressure and its relation to alpha-adrenoceptors].
Topics: Animals; Berberine; Berberine Alkaloids; Blood Pressure; Dogs; Rats; Receptors, Adrenergic, alpha; Reserpine; Stereoisomerism; Yohimbine | 1987 |
Tetrahydroprotoberberine--a new chemical type of antagonist of dopamine receptors.
Topics: Alkaloids; Animals; Antipsychotic Agents; Berberine; Berberine Alkaloids; Corpus Striatum; Haloperidol; Rats; Receptors, Dopamine; Scopolamine; Substantia Nigra | 1986 |
[Analgesic, sedative and antispastic effects of l-stepholidine].
Topics: Analgesics; Animals; Berberine; Berberine Alkaloids; Female; Hypnotics and Sedatives; In Vitro Techniques; Male; Mice; Parasympatholytics; Rabbits | 1985 |
[Analgesic and antipyretic effects of l-stepholidine without addiction].
Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Berberine; Berberine Alkaloids; Male; Mice; Rabbits; Substance-Related Disorders | 1986 |
[Interaction of analgesics and l-stepholidine].
Topics: Analgesics; Animals; Berberine; Berberine Alkaloids; Dogs; Drug Synergism; Electroencephalography; Etorphine; Female; Heart Rate; Male; Meperidine; Mice; Pain; Rabbits; Respiration; Sensory Thresholds | 1986 |
[Effects of l-stepholidine on the central nervous and cardiovascular systems].
Topics: Analgesics; Animals; Berberine; Berberine Alkaloids; Blood Pressure; Catalepsy; Dogs; Female; Male; Mice; Rats; Receptors, Dopamine; Stereotyped Behavior; Vascular Resistance | 1986 |
[Relevance of stereo and quantum chemistry of four tetrahydroprotoberberines to their effects on dopamine receptors].
Topics: Alkaloids; Animals; Berberine; Berberine Alkaloids; Cattle; Molecular Conformation; Quantum Theory; Rats; Receptors, Dopamine; Stereoisomerism; Structure-Activity Relationship | 1988 |
[Effects of l-stepholidine on open-field behavior and discrimination learning in mice].
Topics: Animals; Apomorphine; Behavior, Animal; Berberine; Berberine Alkaloids; Discrimination Learning; Female; Haloperidol; Male; Mice; Receptors, Dopamine; Stereoisomerism | 1987 |
[1-SPD, a new dopamine receptors blocker, in treating vascular headache].
Topics: Adolescent; Adult; Berberine; Berberine Alkaloids; Child; Child, Preschool; Female; Humans; Male; Middle Aged; Receptors, Dopamine; Stereoisomerism; Vascular Headaches | 1987 |
[Effect of L-stepholidine on monoamine metabolism in the rat brain].
Topics: Animals; Berberine; Berberine Alkaloids; Biogenic Amines; Brain; Corpus Striatum; Female; Limbic System; Male; Rats | 1986 |
[Effect of l-stepholidine on rotational behavior in rats].
Topics: Amphetamine; Animals; Apomorphine; Behavior, Animal; Berberine; Berberine Alkaloids; Dopamine Antagonists; Haloperidol; Male; Motor Activity; Rats; Receptors, Dopamine; Rotation | 1984 |
Neuropharmacological effects of (-)-stepholidine and its analogues on brain dopaminergic system.
Topics: Animals; Berberine; Brain; Dopamine Antagonists; Male; Rats | 1995 |
(-)-Stepholidine antagonizes the inhibition by D2 receptor agonists on synaptosomal tyrosine hydroylase in rat corpus striatum.
Topics: Animals; Berberine; Corpus Striatum; Dopamine Antagonists; Male; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D2; Synaptosomes; Tyrosine 3-Monooxygenase | 1995 |
[Relation between cerebral dopaminergic system and pharmacological action of 1-tetrahydroprotoberbines].
Topics: Animals; Berberine; Berberine Alkaloids; Dopamine Antagonists; Drugs, Chinese Herbal; Stereoisomerism; Structure-Activity Relationship | 1993 |
Effects of (-)-stepholidine and tetrahydroberberine on high potassium-evoked contraction and calcium influx in rat artery.
Topics: Animals; Aorta, Thoracic; Berberine; Calcium Channel Blockers; Calcium-Transporting ATPases; Dopamine Antagonists; Female; Male; Muscle Contraction; Muscle, Smooth, Vascular; Rats; Rats, Wistar; Verapamil | 1993 |
Effects of tetrahydroberberine on ischemic and reperfused myocardium in rats.
Topics: Animals; Anti-Arrhythmia Agents; Berberine; Berberine Alkaloids; In Vitro Techniques; Male; Malondialdehyde; Myocardial Ischemia; Myocardial Reperfusion Injury; Myocardium; Rats; Rats, Sprague-Dawley; Verapamil; Xanthine Oxidase | 1993 |
[Effects of tetrahydroprotoberberines on cytosolic free calcium in cultured rat single myocardial cells].
Topics: Animals; Animals, Newborn; Berberine; Berberine Alkaloids; Biological Transport, Active; Calcium; Calcium Channel Blockers; Cells, Cultured; Myocardium; Rats; Rats, Sprague-Dawley; Verapamil | 1995 |
[Effect of (-) stepholidine on dopamine turnover in various brain regions].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Berberine; Brain; Dopamine; Dopamine Antagonists; Hypothalamo-Hypophyseal System; Male; Rats; Rats, Sprague-Dawley; Receptors, Dopamine; Stereoisomerism | 1995 |
Augmentation of dopamine release by (-)-stepholidine from rabbit and rat caudate slices.
Topics: Animals; Berberine; Caudate Nucleus; Dopamine; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Phorbol 12,13-Dibutyrate; Protein Kinase C; Quinpirole; Rabbits; Rats; Receptors, Dopamine D2 | 1995 |
Molecular modeling of interactions between tetrahydroprotoberberines and dopamine receptors.
Topics: Amino Acid Sequence; Bacteriorhodopsins; Berberine; Berberine Alkaloids; Binding Sites; Dopamine Antagonists; Drug Interactions; Models, Chemical; Molecular Sequence Data; Receptors, Dopamine D1; Receptors, Dopamine D2 | 1996 |
(-)-stepholidine vs 12-chloroscoulerine enantiomers on firing activity of substantia nigral dopamine neurons.
Topics: Animals; Apomorphine; Berberine; Berberine Alkaloids; Dopamine Antagonists; Electrophysiology; Male; Neurons; Rats; Rats, Sprague-Dawley; Stereoisomerism; Substantia Nigra | 1996 |
(-)-Stepholidine acts as a D1 partial agonist on firing activity of substantia nigra pars reticulata neurons in 6-hydroxydopamine-lesioned rats.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; Animals; Apomorphine; Benzazepines; Berberine; Dopamine Agonists; Electrophysiology; Haloperidol; Male; Membrane Potentials; Microelectrodes; Neurons; Oxidopamine; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Reserpine; Substantia Nigra | 1996 |
[Effects of (-) SPD and (-) THP on the firing of noradrenergic neurons in locus coeruleus].
Topics: Adrenergic Agents; Adrenergic alpha-Antagonists; Animals; Berberine; Berberine Alkaloids; Electrophysiology; Locus Coeruleus; Male; Neurons; Norepinephrine; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha | 1995 |
Dual actions of (-)-stepholidine on the dopamine receptor-mediated adenylate cyclase activity in rat corpus striatum.
Topics: Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Animals; Benzazepines; Berberine; Butaclamol; Colforsin; Corpus Striatum; Cyclic AMP; Dopamine; Dopamine Agonists; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Dose-Response Relationship, Drug; Female; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Synaptosomes | 1997 |
GTP regulation of (-)-stepholidine binding to R(H) of D1 dopamine receptors in calf striatum.
Topics: Adenylyl Cyclases; Animals; Apomorphine; Benzazepines; Berberine; Binding, Competitive; Cattle; Corpus Striatum; Guanosine Triphosphate; Male; Oxidopamine; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Rotation; Spiperone | 1997 |
Involvement of receptor reserve in D1 agonistic action of (-)-stepholidine in lesioned rats.
Topics: Adenylyl Cyclases; Animals; Apomorphine; Berberine; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Male; Oxidopamine; Quinolines; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Rotation | 1997 |
Involvement of dopamine D1 and D2 receptors in Fos immunoreactivity induced by stepholidine in both intact and denervated striatum of lesioned rats.
Topics: Animals; Berberine; Corpus Striatum; Denervation; Dopamine Agonists; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Horseradish Peroxidase; Immunohistochemistry; Male; Nerve Tissue Proteins; Oxidopamine; Proto-Oncogene Proteins c-fos; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Reference Values | 1998 |
Comparison of (-)-stepholidine and D1 or D2 agonists on unit firing of globus pallidus in 6-hydroxydopamine-lesioned rats.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; Animals; Benzazepines; Berberine; Calcium Channel Blockers; Dopamine Agonists; Dopamine Antagonists; Drug Interactions; Globus Pallidus; Male; Neurons; Oxidopamine; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2 | 1998 |
[Relaxing effects of l-stepholidine on rat resistance arteries].
Topics: Animals; Berberine; Blood Pressure; Calcium Channel Blockers; Coronary Vessels; Female; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Relaxation; Muscle, Smooth, Vascular; Rats; Rats, Wistar; Vascular Resistance | 1996 |
Effect of (-)-stepholidine on serum prolactin level of female rats.
Topics: Animals; Berberine; Dopamine Agonists; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Dose-Response Relationship, Drug; Female; Haloperidol; Pergolide; Prolactin; Rats; Rats, Sprague-Dawley | 1996 |
[Antagonism of l-stepholidine against bromocriptine-inhibition on prolactin level in lactational rats].
Topics: Animals; Berberine; Bromocriptine; Dopamine Agonists; Dopamine Antagonists; Female; Lactation; Prolactin; Random Allocation; Rats; Rats, Wistar | 1996 |
Chronic treatment with (-)-stepholidine alters density and turnover of D1 and D2 receptors in striatum.
Topics: Animals; Berberine; Corpus Striatum; Dopamine Antagonists; Male; Radioligand Assay; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2 | 1996 |
[Antagonistic effect of tetrahydroproberberine homologues on alpha 1-adrenoceptor].
Topics: Adrenergic alpha-Antagonists; Animals; Berberine; Berberine Alkaloids; Binding, Competitive; Male; Rats; Receptors, Adrenergic, alpha-1; Vasoconstriction | 1996 |
Mechanisms involved in the vasorelaxant effect of (-)-stepholidine in rat mesenteric small arteries.
Topics: Animals; Berberine; Berberine Alkaloids; Calcium Channels; Dopamine Antagonists; Dose-Response Relationship, Drug; Electric Stimulation; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Potassium Channels; Rats; Rats, Wistar; Receptors, Adrenergic; Receptors, Muscarinic; Serotonin | 1999 |
(-)-Stepholidine enhances K+ depolarization-induced activation of synaptosomal tyrosine 3-monooxygenase from rat striatum.
Topics: Animals; Berberine; Corpus Striatum; Dopamine Antagonists; Polymyxin B; Potassium; Protein Kinase C; Rats; Rats, Sprague-Dawley; Synaptosomes; Tyrosine 3-Monooxygenase | 1997 |
Enhancement of (-)-stepholidine on protein phosphorylation of a dopamine- and cAMP-regulated phosphoprotein in denervated striatum of oxidopamine-lesioned rats.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; Animals; Benzazepines; Berberine; Corpus Striatum; Dopamine Agonists; Dopamine and cAMP-Regulated Phosphoprotein 32; Dopamine Antagonists; Enzyme Inhibitors; Male; Nerve Tissue Proteins; Oxidopamine; Phosphoproteins; Phosphorylation; Rats; Rats, Sprague-Dawley | 1998 |
Effect of tetrahydropalmatine analogs on Fos expression induced by formalin-pain.
Topics: Analgesics, Non-Narcotic; Animals; Berberine; Berberine Alkaloids; Brain; Dopamine Agonists; Dopamine Antagonists; Formaldehyde; Male; Pain; Proto-Oncogene Proteins c-fos; Quinpirole; Rats; Rats, Sprague-Dawley; Spinal Cord; Spiperone | 1999 |
[Differentiation-inducing effect of stepholidine and retinoic acid on human head and neck carcinoma].
Topics: Berberine; Cell Differentiation; Cell Division; Humans; Laryngeal Neoplasms; Nasopharyngeal Neoplasms; Proto-Oncogene Proteins c-bcl-2; Tretinoin; Tumor Cells, Cultured; Tumor Suppressor Protein p53 | 1997 |
Modulation of medical prefrontal cortical D1 receptors on the excitatory firing activity of nucleus accumbens neurons elicited by (-)-Stepholidine.
Topics: Animals; Berberine; Dopamine Agonists; Evoked Potentials; Iontophoresis; Male; Neurons; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1 | 2000 |
Antagonistic effect of l-stepholidine on striatal ischemic injury in rat.
Topics: Animals; Berberine; Calcium Channel Blockers; Calcium-Calmodulin-Dependent Protein Kinases; Corpus Striatum; Ischemic Attack, Transient; L-Lactate Dehydrogenase; Male; Neurons; Rats; Rats, Sprague-Dawley | 1999 |
Action sites of rotation and unit firing induced by l-stepholidine and DA agonists in basal ganglia of 6-OHDA-lesioned rats.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; Animals; Apomorphine; Berberine; Dopamine Agonists; Dopamine Antagonists; Electrophysiology; Male; Neostriatum; Oxidopamine; Rats; Rats, Sprague-Dawley; Rotation; Substantia Nigra | 1999 |
Tetrahydroprotoberberines inhibit lipid peroxidation and scavenge hydroxyl free radicals.
Topics: Animals; Antioxidants; Berberine; Berberine Alkaloids; Brain; Free Radical Scavengers; Hydroxyl Radical; Lipid Peroxidation; Liver; Male; Malondialdehyde; Rats; Rats, Sprague-Dawley | 2000 |
I-stepholidine facilitates inhibition of mPFC DA receptors on subcortical NAc DA release.
Topics: Animals; Berberine; Dopamine; Male; Microinjections; Neurons; Nucleus Accumbens; Oxidopamine; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1 | 2000 |
Relevance between striatal expression of Fos, proenkephalin mRNA, prodynorphin mRNA and rotation induced by l-stepholidine in 6-hydroxydopamine-lesioned rats.
Topics: Animals; Berberine; Dopamine Antagonists; Enkephalins; Gene Expression; Genes, fos; Oxidopamine; Protein Precursors; Rats; Rats, Sprague-Dawley; RNA, Messenger; Rotation | 2000 |
Electrophysiological study on biphasic firing activity elicited by D(1) agonistic-D(2) antagonistic action of (-)-stepholidine in nucleus accumbens.
Topics: Animals; Berberine; Dopamine D2 Receptor Antagonists; Electrophysiology; Male; Neurons; Nucleus Accumbens; Oxidopamine; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1 | 2000 |
Increased phosphorylation of DARPP-32 by D1 agonistic action of l-stepholidine in the 6-OHDA-lesioned rat striatum.
Topics: Animals; Berberine; Corpus Striatum; Dopamine Agonists; Dopamine and cAMP-Regulated Phosphoprotein 32; Male; Nerve Tissue Proteins; Oxidopamine; Phosphoproteins; Phosphorylation; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Signal Transduction | 1999 |
[Determination of 7 bio-active alkaloids in Stephania plants by RP-HPLC].
Topics: Alkaloids; Aporphines; Benzylisoquinolines; Berberine; Berberine Alkaloids; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Morphinans; Species Specificity; Stephania | 1998 |
[Effects of l-stepholidine on the peripheral vascular dopamine DA1 and DA2 receptor subtypes].
Topics: Animals; Berberine; Dopamine; Dopamine Agonists; Dopamine Antagonists; Female; Fenoldopam; Male; Rabbits; Receptors, Dopamine D1; Receptors, Dopamine D2; Stereoisomerism; Vasodilation | 1998 |
(-)-Stepholidine promotes proliferation and neuronal differentiation of rat embryonic striatal precursor cells in vitro.
Topics: Animals; Berberine; Brain-Derived Neurotrophic Factor; Cell Culture Techniques; Cell Differentiation; Corpus Striatum; Dopamine Agonists; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Fibroblast Growth Factor 2; Haloperidol; Immunohistochemistry; Microtubule-Associated Proteins; Mitosis; Rats; Rats, Sprague-Dawley; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Stem Cells; Tyrosine 3-Monooxygenase | 2002 |
Effects of l-stepholidine on forebrain Fos expression: comparison with clozapine and haloperidol.
Topics: Animals; Antipsychotic Agents; Berberine; Clozapine; Dopamine Agonists; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Haloperidol; Immunohistochemistry; Neostriatum; Nucleus Accumbens; Prosencephalon; Proto-Oncogene Proteins c-fos; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2; Septal Nuclei | 2005 |
Stepholidine protects against H2O2 neurotoxicity in rat cortical neurons by activation of Akt.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; Animals; Berberine; Blotting, Western; Cell Count; Cell Death; Cells, Cultured; Chromones; Dopamine Antagonists; Dose-Response Relationship, Drug; Drug Interactions; Enzyme Inhibitors; Gene Expression Regulation; Haloperidol; Hydrogen Peroxide; Morpholines; Neurons; Neuroprotective Agents; Prefrontal Cortex; Protein Serine-Threonine Kinases; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-akt; Rats; Time Factors | 2005 |
Effects of (-)stepholidine in animal models for schizophrenia.
Topics: Animals; Antipsychotic Agents; Berberine; Clozapine; Dopamine D2 Receptor Antagonists; Haloperidol; Male; Motor Activity; Plants, Medicinal; Rats; Rats, Wistar; Receptors, Dopamine D1; Schizophrenia; Stephania | 2006 |
The effect of L-stepholidine, a novel extract of Chinese herb, on the acquisition, expression, maintenance, and re-acquisition of morphine conditioned place preference in rats.
Topics: Analgesics, Opioid; Analysis of Variance; Animals; Antipsychotic Agents; Behavior, Animal; Berberine; Conditioning, Operant; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Interactions; Extinction, Psychological; Male; Morphine; Morphine Dependence; Motor Activity; Rats; Rats, Sprague-Dawley; Reinforcement, Psychology | 2007 |
Quantification of l-stepholidine in rat brain and plasma by high performance liquid chromatography combined with fluorescence detection.
Topics: Animals; Berberine; Brain; Chromatography, High Pressure Liquid; Male; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Fluorescence | 2007 |
l-Stepholidine increases the frequency of sEPSC via the activation of D1 dopamine signaling pathway in rat prelimbic cortical neurons.
Topics: Animals; Berberine; Cerebral Cortex; Cyclic AMP-Dependent Protein Kinases; Dopamine; Dopamine Agonists; Dopamine Antagonists; Excitatory Postsynaptic Potentials; Humans; Neurons; Patch-Clamp Techniques; Presynaptic Terminals; Protein Kinase C; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Signal Transduction | 2007 |
Dopamine D1 receptor agonist and D2 receptor antagonist effects of the natural product (-)-stepholidine: molecular modeling and dynamics simulations.
Topics: Animals; Berberine; Cattle; Computer Simulation; Dopamine; Dopamine D2 Receptor Antagonists; Imaging, Three-Dimensional; Models, Biological; Models, Chemical; Models, Molecular; Molecular Conformation; Plant Extracts; Receptors, Dopamine D1; Receptors, Dopamine D2; Signal Transduction; Software; Stephania | 2007 |
Effects of (-)-stepholidine on NMDA receptors: comparison with haloperidol and clozapine.
Topics: Animals; Antipsychotic Agents; Berberine; Calcium; Cell Line; Clozapine; Dose-Response Relationship, Drug; Haloperidol; Humans; Protein Subunits; Receptors, Dopamine D1; Receptors, N-Methyl-D-Aspartate | 2007 |
The antipsychotic potential of l-stepholidine--a naturally occurring dopamine receptor D1 agonist and D2 antagonist.
Topics: Amphetamine; Animals; Antipsychotic Agents; Avoidance Learning; Berberine; Brain Chemistry; Catalepsy; Central Nervous System Stimulants; Dopamine D2 Receptor Antagonists; Dose-Response Relationship, Drug; Excitatory Amino Acid Antagonists; Genes, fos; Hallucinogens; Immunohistochemistry; Male; Mice; Mice, Knockout; Motor Activity; Phencyclidine; Prolactin; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2 | 2008 |
L-stepholidine reduced L-DOPA-induced dyskinesia in 6-OHDA-lesioned rat model of Parkinson's disease.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Analysis of Variance; Animals; Antiparkinson Agents; Antipsychotic Agents; Benzazepines; Berberine; CHO Cells; Corpus Striatum; Cricetinae; Cricetulus; Disease Models, Animal; Dopamine Agents; Drug Administration Schedule; Drug Interactions; Dyskinesias; Gene Expression Regulation; Levodopa; Male; Oxidopamine; Parkinsonian Disorders; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT1A; RNA, Messenger; Serotonin Receptor Agonists; Transfection; Tritium | 2010 |
[Five alkaloids from vine stems of Diploclisia affinis].
Topics: Alkaloids; Aporphines; Benzylisoquinolines; Berberine; Drugs, Chinese Herbal; Ethanol; Magnetic Resonance Spectroscopy; Mass Spectrometry; Menispermaceae; Plant Stems; Spiro Compounds | 2008 |
D(1)/D(2) receptor-targeting L-stepholidine, an active ingredient of the Chinese herb Stephonia, induces non-rapid eye movement sleep in mice.
Topics: Animals; Berberine; Dopamine Agonists; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Dose-Response Relationship, Drug; Drugs, Chinese Herbal; Electroencephalography; Electromyography; Injections, Intraperitoneal; Mice; Mice, Inbred C57BL; Polysomnography; Preoptic Area; Proto-Oncogene Proteins c-fos; Reaction Time; Receptors, Dopamine D1; Signal Processing, Computer-Assisted; Sleep Initiation and Maintenance Disorders; Sleep Stages | 2009 |
Evaluation of the antipsychotic effect of bi-acetylated l-stepholidine (l-SPD-A), a novel dopamine and serotonin receptor dual ligand.
Topics: Acoustic Stimulation; Analysis of Variance; Animals; Antipsychotic Agents; Avoidance Learning; Berberine; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Interactions; Exploratory Behavior; Guanosine 5'-O-(3-Thiotriphosphate); Inhibition, Psychological; Interpersonal Relations; Locomotion; Male; Phencyclidine; Radioligand Assay; Rats; Rats, Sprague-Dawley; Receptors, Dopamine; Receptors, Serotonin; Recognition, Psychology; Reflex, Startle; Schizophrenia | 2009 |
Oral bioavailability and brain penetration of (-)-stepholidine, a tetrahydroprotoberberine agonist at dopamine D(1) and antagonist at D(2) receptors, in rats.
Topics: Administration, Oral; Animals; Berberine; Biological Availability; Biological Transport; Brain; Caco-2 Cells; Cell Membrane Permeability; Cytosol; Dopamine D2 Receptor Antagonists; Female; Humans; In Vitro Techniques; Intestine, Small; Liver; Male; Microdialysis; Microsomes; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Species Specificity; Stereoisomerism; Tissue Extracts | 2009 |
Enantioselective total synthesis of (-)-(S)-stepholidine.
Topics: Antipsychotic Agents; Berberine; Hydrogenation; Imines; Stereoisomerism | 2009 |
l-Stepholidine-induced excitation of dopamine neurons in rat ventral tegmental area is associated with its 5-HT(1A) receptor partial agonistic activity.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Action Potentials; Animals; Berberine; Dextroamphetamine; Dopamine; Dopamine Agonists; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Drug Interactions; Male; Neural Inhibition; Neurons; Piperazines; Pyridines; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT1A; Serotonin Antagonists; Serotonin Receptor Agonists; Ventral Tegmental Area | 2011 |
Molecular insights into the D1R agonist and D2R/D3R antagonist effects of the natural product (-)-stepholidine: molecular modeling and dynamics simulations.
Topics: Amino Acid Sequence; Berberine; Biological Products; Dopamine D2 Receptor Antagonists; Models, Molecular; Molecular Dynamics Simulation; Molecular Sequence Data; Receptors, Dopamine D1; Receptors, Dopamine D3 | 2012 |
Asymmetric total synthesis and identification of tetrahydroprotoberberine derivatives as new antipsychotic agents possessing a dopamine D(1), D(2) and serotonin 5-HT(1A) multi-action profile.
Topics: Animals; Antipsychotic Agents; Berberine; Berberine Alkaloids; CHO Cells; Cricetinae; Cricetulus; Dopamine D2 Receptor Antagonists; HEK293 Cells; Humans; Microwaves; Motor Activity; Protein Binding; Rats; Receptor, Serotonin, 5-HT1A; Receptor, Serotonin, 5-HT2A; Receptors, Dopamine D1; Receptors, Dopamine D2; Schizophrenia; Serotonin 5-HT1 Receptor Agonists; Structure-Activity Relationship | 2013 |
L-Stepholidine, a naturally occurring dopamine D1 receptor agonist and D2 receptor antagonist, attenuates heroin self-administration and cue-induced reinstatement in rats.
Topics: Animals; Behavior, Animal; Berberine; Conditioning, Operant; Cues; Dopamine Agonists; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Extinction, Psychological; Heroin; Male; Motor Activity; Narcotics; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Reinforcement, Psychology; Self Administration | 2014 |
L-stepholidine, a natural dopamine receptor D1 agonist and D2 antagonist, inhibits heroin-induced reinstatement.
Topics: Animals; Berberine; Dopamine Agonists; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Extinction, Psychological; Heroin; Male; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2; Reinforcement, Psychology; Self Administration | 2014 |
(-)-Stepholidine is a potent pan-dopamine receptor antagonist of both G protein- and β-arrestin-mediated signaling.
Topics: Animals; Arrestins; Berberine; beta-Arrestins; Brain; CHO Cells; Cricetulus; Dopamine Antagonists; GTP-Binding Proteins; HEK293 Cells; Humans; Receptors, Dopamine; Receptors, Dopamine D5; Signal Transduction | 2015 |
L-Stepholidine rescues memory deficit and synaptic plasticity in models of Alzheimer's disease via activating dopamine D1 receptor/PKA signaling pathway.
Topics: Alzheimer Disease; Animals; Antipsychotic Agents; Berberine; Cyclic AMP-Dependent Protein Kinases; Dopamine Agonists; Male; Memory Disorders; Mice; Mice, Transgenic; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Signal Transduction | 2015 |
Functional reversal of (-)-Stepholidine analogues by replacement of benzazepine substructure using the ring-expansion strategy.
Topics: Benzazepines; Berberine; Binding Sites; Biological Assay; Dopamine D2 Receptor Antagonists; Humans; Models, Molecular; Receptors, Dopamine D1; Receptors, Dopamine D2 | 2016 |
Synthesis and evaluation of C9 alkoxy analogues of (-)-stepholidine as dopamine receptor ligands.
Topics: Animals; Berberine; Binding Sites; Cocaine-Related Disorders; Humans; Ligands; Molecular Docking Simulation; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Receptors, Dopamine D3; Structure-Activity Relationship | 2017 |
Activation of D1R/PKA/mTOR signaling cascade in medial prefrontal cortex underlying the antidepressant effects of l-SPD.
Topics: Animals; Antidepressive Agents; Berberine; Cyclic AMP-Dependent Protein Kinases; Depressive Disorder, Major; Dopamine Antagonists; Male; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, Dopamine; Signal Transduction; TOR Serine-Threonine Kinases | 2017 |
Dopamine D1-Like Receptor Agonist and D2-Like Receptor Antagonist (-)-Stepholidine Reduces Reinstatement of Drug-Seeking Behavior for 3,4-Methylenedioxypyrovalerone (MDPV) in Rats.
Topics: Animals; Behavior, Animal; Benzodioxoles; Berberine; Cocaine; Dopamine Agonists; Dopamine Antagonists; Drug-Seeking Behavior; Extinction, Psychological; Humans; Pyrrolidines; Rats, Sprague-Dawley; Receptors, Dopamine D1; Synthetic Cathinone | 2018 |
(-)-Stepholidine reduces cue-induced reinstatement of cocaine seeking and cocaine self-administration in rats.
Topics: Animals; Berberine; Cocaine; Cues; Dopamine Agonists; Dopamine Antagonists; Extinction, Psychological; Locomotion; Male; Rats; Reinforcement, Psychology; Reward; Self Administration | 2018 |
The Neuroprotective Effect of L-Stepholidine on Methamphetamine-Induced Memory Deficits in Mice.
Topics: Animals; Berberine; Dopamine Agents; Dopamine Agonists; Dopamine Antagonists; Locomotion; Male; Memory Disorders; Methamphetamine; Mice; Mice, Inbred C57BL; Neuroprotective Agents; Random Allocation | 2019 |
Inclusion of enclosed hydration effects in the binding free energy estimation of dopamine D3 receptor complexes.
Topics: Amino Acids; Berberine; Binding Sites; Dopamine Antagonists; Humans; Ligands; Molecular Docking Simulation; Molecular Dynamics Simulation; Protein Binding; Protein Conformation, alpha-Helical; Protein Interaction Domains and Motifs; Receptors, Dopamine D3; Thermodynamics; Water | 2019 |
(-)-Stepholidine blocks expression, but not development, of cocaine conditioned place preference in rats.
Topics: Animals; Behavior, Animal; Berberine; Cocaine; Conditioning, Classical; Dopamine Antagonists; Dopamine Uptake Inhibitors; Extinction, Psychological; Male; Rats; Rats, Long-Evans | 2020 |