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Dibromothymoquinone

Known as: 2,5 Dibromo 3 methyl 6 isopropyl p benzoquinone, Dibromothymoquinone [Chemical/Ingredient], 2,5-Cyclohexadiene-1,4-dione, 2,5-dibromo-3-methyl-6-(1-methylethyl)- 
At low concentrations, this compound inhibits reduction of conventional hydrophilic electron acceptors, probably acting as a plastoquinone antagonist… Expand
National Institutes of Health

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In Bloodagonistsanalogs & derivativesantagonists & inhibitors
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Highly Cited
2005
Highly Cited
2005
Methylviologen and dibromothymoquinone treatments of pea leaves reveal the role of photosystem I in the Chl a fluorescence rise OJIP.
The effects of dibromothymoquinone (DBMIB) and methylviologen (MV) on the Chl a fluorescence induction transient (OJIP) were… Expand
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Highly Cited
2004
Highly Cited
2004
Sustained photoevolution of molecular hydrogen in a mutant of Synechocystis sp. strain PCC 6803 deficient in the type I NADPH-dehydrogenase complex.
The interaction between hydrogen metabolism, respiration, and photosynthesis was studied in vivo in whole cells of Synechocystis… Expand
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Highly Cited
2002
Highly Cited
2002
Geldanamycin induces degradation of hypoxia-inducible factor 1alpha protein via the proteosome pathway in prostate cancer cells.
Hypoxia-inducible factor 1 (HIF-1) is a heterodimeric transcription factor composed of alpha and beta subunits. HIF-1 is… Expand
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Highly Cited
2001
Highly Cited
2001
A Novel Mechanism of Nuclear Photosynthesis Gene Regulation by Redox Signals from the Chloroplast during Photosystem Stoichiometry Adjustment*
Photosynthetic organisms acclimate to long term changes in the environmental light quality by an adjustment of their photosystem… Expand
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Highly Cited
1997
Highly Cited
1997
Inhibition of 20-HETE production contributes to the vascular responses to nitric oxide.
Nitric oxide (NO) inhibits a variety of heme-containing enzymes, including NO synthase and cytochrome P4501A1 and 2B1. The… Expand
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Highly Cited
1995
Highly Cited
1995
Light intensity regulation of cab gene transcription is signaled by the redox state of the plastoquinone pool.
The eukaryotic green alga Dunaliella tertiolecta acclimates to decreased growth irradiance by increasing cellular levels of light… Expand
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Highly Cited
1995
Highly Cited
1995
Cyclic photophosphorylation and electron transport
Abbreviations DBMIB, 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone; DCMU, 3-(3,4dichlorophenyl)-1,1-dimethylurea; DNP-INT, 2… Expand
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Highly Cited
1993
Highly Cited
1993
A functional model for the role of cytochrome b559 in the protection against donor and acceptor side photoinhibition.
A quinone-independent photoreduction of the low potential form of cytochrome b559 has been studied using isolated reaction… Expand
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Highly Cited
1990
Highly Cited
1990
Chlorophyll a fluorescence transient as an indicator of active and inactive Photosystem II in thylakoid membranes.
Upon illumination, a dark-adapted photosynthetic sample shows time-dependent changes in chlorophyll (Chl) a fluorescence yield… Expand
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Highly Cited
1975
Highly Cited
1975
Quenching of chlorophyll fluorescence and primary photochemistry in chloroplasts by dibromothymoquinone.
The quenching action of dibromothymoquinone on fluorescence and on primary photochemistry was examined in chloroplasts at minus… Expand
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