Page last updated: 2024-12-07

dihydroethidium

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

dihydroethidium: RN given is for the (+-)-isomer [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID128682
SCHEMBL ID79004
MeSH IDM0185937

Synonyms (33)

Synonym
LS-14868
hydroethidine
dihydroethidium, >=95%
dihydroethidium
dihydroethidium, bioreagent, suitable for fluorescence, >=95% (hpce)
5-ethyl-6-phenyl-5,6-dihydrophenanthridine-3,8-diamine
5-ethyl-6-phenyl-6h-phenanthridine-3,8-diamine
104821-25-2
3,8-phenanthridinediamine, 5-ethyl-5,6-dihydro-6-phenyl-, (+-)-
FT-0624954
AKOS015915966
S6792
SCHEMBL79004
3V78
3PM1
CS-3523
J-100119
AC-35251
HY-D0079
mfcd00077335
EX-A907
pd-my 003
3,8-phenanthridinediamine, 5-ethyl-5,6-dihydro-6-phenyl-
hydroethidine;pd-my 003
pd-my 003; pd-my-003; pd-my003; hydroethidine
BCP15712
Q3027884
dihydroethidium - cas 38483-26-0
methyl2-benzyl-2-cyano-3-phenylpropanoate
F11474
FT-0716058
DTXSID90909235
5-ethyl-5,6-dihydro-6-phenyl-3,8-phenanthridinediamine

Research Excerpts

Overview

Dihydroethidium is a useful marker for assessing intracellular oxidative stress in studies that require shear.

ExcerptReferenceRelevance
"Dihydroethidium is a useful marker for assessing intracellular oxidative stress in studies that require shear."( Endothelial cell seeding onto various biomaterials causes superoxide-induced cell death.
Coyle, CH; Kader, KN; Lanasa, S; Mendralla, S, 2007
)
1.06
"Dihydroethidium (DHE) is a widely used sensitive superoxide (O2(*-)) probe. "( Analysis of DHE-derived oxidation products by HPLC in the assessment of superoxide production and NADPH oxidase activity in vascular systems.
Bertoline, MA; Fernandes, DC; Laurindo, FR; Liberman, M; Pescatore, LA; Santos, CX; Wosniak, J, 2007
)
1.78

Toxicity

ExcerptReferenceRelevance
" Given convergent evidence implicating the NAD+-catabolizing enzyme, poly ADP ribosyl polymerase (PARP) in mediating ATP depletion and neuronal death after excitotoxic and ischemic insults, we tested the specific hypothesis that the neuronal death induced by exposure to toxic levels of extracellular zinc might be partly mediated by PARP."( Involvement of poly ADP ribosyl polymerase-1 in acute but not chronic zinc toxicity.
Cai, AL; Choi, DW; Dawson, VL; Sheline, CT; Wang, H, 2003
)
0.32
" Using the murine mesencephalic cell line MN9D, we have shown that DAC [50-250 microM] leads to cell death in a concentration-dependent manner, whereas oxidized l-dopa, dopachrome [50-250 microM], is only toxic at the highest concentration used."( Cytotoxicity of dopaminochrome in the mesencephalic cell line, MN9D, is dependent upon oxidative stress.
Linsenbardt, AJ; Macarthur, H; Westfall, TC; Wilken, GH, 2009
)
0.35
" While inhalation of nanoparticles causes pulmonary damage, nano-SiO(2) can be transported into the blood and deposit in target organs where they exert potential toxic effects."( Implication of oxidative stress in size-dependent toxicity of silica nanoparticles in kidney cells.
L'azou, B; Morille, M; Passagne, I; Pujalté, I; Rousset, M, 2012
)
0.38

Compound-Compound Interactions

ExcerptReferenceRelevance
" In this study, we used HPLC analyses of HE oxidation products in combination with continuous wave electron paramagnetic resonance (CW-EPR) spin trapping with 5-tert-butoxycarbonyl-5-methyl-1-pyrroline N-oxide (BMPO) to define the identity of the oxidizing species formed in the (•)NO/O₂(•-) system."( Detection and identification of oxidants formed during •NO/O2•⁻ reaction: a multi-well plate CW-EPR spectroscopy combined with HPLC analyses.
Joseph, J; Kalyanaraman, B; Koto, T; Michalski, R; Zielonka, J, 2014
)
0.4

Bioavailability

ExcerptReferenceRelevance
" The mechanisms by which NADPH oxidase-derived radicals mediate the cerebrovascular dysfunction involve reduced bioavailability of nitric oxide."( NADPH-oxidase-derived reactive oxygen species mediate the cerebrovascular dysfunction induced by the amyloid beta peptide.
Anrather, J; Carlson, GA; Frys, K; Iadecola, C; Park, L; Pitstick, R; Younkin, S; Zhou, P, 2005
)
0.33
" We hypothesized that sulfaphenazole, an inhibitor of CYP2C6 and 9, also attenuates post-ischemic endothelial dysfunction by reducing CYP-mediated superoxide generation (which scavenges nitric oxide (NO)), thereby restoring NO bioavailability and vascular tone."( Cytochrome p450 2C inhibition reduces post-ischemic vascular dysfunction.
Bai, N; Granville, DJ; Hunter, AL; Laher, I, 2005
)
0.33
" Dysfunctional eNOS such as uncoupling of eNOS leads to decrease in NO bioavailability and increase in superoxide anion (O2(."( En Face Detection of Nitric Oxide and Superoxide in Endothelial Layer of Intact Arteries.
Ming, XF; Montani, JP; Xiong, Y; Yang, Z; Yu, Y, 2016
)
0.43
" Additionally, in the SHRtr group, superoxide levels were significantly decreased, nitric oxide bioavailability was improved, and the levels of the nicotinamide adenine dinucleotide oxidase subunit isoform 4 protein were decreased compared to the SHRsd group."( Aerobic Swim Training Restores Aortic Endothelial Function by Decreasing Superoxide Levels in Spontaneously Hypertensive Rats.
Bechara, LRG; de Sousa, LGO; Fernandes, T; Jordão, CP; Oliveira, EM; Ramires, PR; Tanaka, LY, 2017
)
0.46

Dosage Studied

ExcerptRelevanceReference
" These data suggest that direct thrombin inhibition in a relevant dosage improved endothelial function and reduced atherosclerotic lesion size, collagen content, and oxidative stress in hypercholesterolemic atherosclerosis."( The effects of direct thrombin inhibition with dabigatran on plaque formation and endothelial function in apolipoprotein E-deficient mice.
Baumhäkel, M; Böhm, M; Kratz, MT; Lee, IO; Schirmer, SH, 2012
)
0.38
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Protein Targets (4)

Activation Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Chain A, HTH-type transcriptional regulator qacRStaphylococcus aureus subsp. aureus Mu50Kd1.18001.18001.18001.1800AID977611
Chain B, HTH-type transcriptional regulator qacRStaphylococcus aureus subsp. aureus Mu50Kd1.18001.18001.18001.1800AID977611
Chain A, PROBABLE TRANSCRIPTIONAL REGULATORY PROTEIN (PROBABLY DEOR-FAMILY)Mycobacterium tuberculosisKd2.90002.90002.90002.9000AID977611
Chain B, PROBABLE TRANSCRIPTIONAL REGULATORY PROTEIN (PROBABLY DEOR-FAMILY)Mycobacterium tuberculosisKd2.90002.90002.90002.9000AID977611
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Bioassays (2)

Assay IDTitleYearJournalArticle
AID977611Experimentally measured binding affinity data (Kd) for protein-ligand complexes derived from PDB2011PloS one, Jan-17, Volume: 6, Issue:1
A single acidic residue can guide binding site selection but does not govern QacR cationic-drug affinity.
AID977611Experimentally measured binding affinity data (Kd) for protein-ligand complexes derived from PDB2012Nucleic acids research, Oct, Volume: 40, Issue:18
Structural and functional analysis of the transcriptional regulator Rv3066 of Mycobacterium tuberculosis.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (303)

TimeframeStudies, This Drug (%)All Drugs %
pre-19903 (0.99)18.7374
1990's32 (10.56)18.2507
2000's155 (51.16)29.6817
2010's105 (34.65)24.3611
2020's8 (2.64)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 45.18

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 Index45.18 (24.57)
Research Supply Index5.74 (2.92)
Research Growth Index5.74 (4.65)
Search Engine Demand Index68.10 (26.88)
Search Engine Supply Index2.01 (0.95)

This Compound (45.18)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials3 (0.97%)5.53%
Reviews7 (2.27%)6.00%
Case Studies1 (0.32%)4.05%
Observational0 (0.00%)0.25%
Other297 (96.43%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]