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Showing 1 to 12 of 92 entries
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Syntrophic butyrate and propionate oxidation processes: from genomes to reaction mechanisms.

Environmental microbiology reports

Müller N, Worm P, Schink B, Stams AJ, Plugge CM.
PMID: 23766220
Environ Microbiol Rep. 2010 Aug;2(4):489-99. doi: 10.1111/j.1758-2229.2010.00147.x. Epub 2010 Mar 03.

In anoxic environments such as swamps, rice fields and sludge digestors, syntrophic microbial communities are important for decomposition of organic matter to CO2 and CH4 . The most difficult step is the fermentative degradation of short-chain fatty acids such...

Imaging heterogeneity in the mitochondrial redox state of premalignant pancreas in the pancreas-specific PTEN-null transgenic mouse model.

Biomarker research

Xu HN, Nioka S, Li LZ.
PMID: 24252270
Biomark Res. 2013 Jan 17;1(1):6. doi: 10.1186/2050-7771-1-6.

BACKGROUND: Metabolic alteration is one of the hallmarks of carcinogenesis. We aimed to identify certain metabolic biomarkers for the early detection of pancreatic cancer (PC) using the transgenic PTEN-null mouse model. Pancreas-specific deletion of PTEN in mouse caused progressive...

The Electronic State of Flavoproteins: Investigations with Proton Electron-Nuclear Double Resonance.

Applied magnetic resonance

Schleicher E, Wenzel R, Ahmad M, Batschauer A, Essen LO, Hitomi K, Getzoff ED, Bittl R, Weber S, Okafuji A.
PMID: 26089595
Appl Magn Reson. 2010 Jan 01;37(1):339-352. doi: 10.1007/s00723-009-0101-8.

Electron-nuclear double resonance (ENDOR) spectroscopy provides useful information on hyperfine interactions between nuclear magnetic moments and the magnetic moment of an unpaired electron spin. Because the hyperfine coupling constant reacts quite sensitively to polarity changes in the direct vicinity...

Correction: Assessing the potential of photosensitizing flavoproteins as tags for correlative microscopy.

Chemical communications (Cambridge, England)

Rodríguez-Pulido A, Cortajarena AL, Torra J, Ruiz-González R, Nonell S, Flors C.
PMID: 27384504
Chem Commun (Camb). 2016 Jul 28;52(59):9300. doi: 10.1039/c6cc90313d. Epub 2016 Jul 06.

Correction for 'Assessing the potential of photosensitizing flavoproteins as tags for correlative microscopy' by Alberto Rodríguez-Pulido et al., Chem. Commun., 2016, 52, 8405-8408.

Cryptochrome 1 controls tomato development in response to blue light.

The Plant journal : for cell and molecular biology

Ninu L, Ahmad M, Miarelli C, Cashmore AR, Giuliano G.
PMID: 10417705
Plant J. 1999 Jun;18(5):551-556. doi: 10.1046/j.1365-313x.1999.00466.x.

Cryptochrome genes (CRY) are a novel class of plant genes encoding proteins that bear a strong resemblance to photolyases, a rare class of flavoproteins that absorb light in the blue (B) and UV-A regions of the spectrum and utilise...

Chemistry and molecular biology of flavins and flavoproteins.

FEBS letters

Hemmerich P, Nagelschneider G, Veeger C.
PMID: 11947536
FEBS Lett. 1970 May 25;8(2):69-83. doi: 10.1016/0014-5793(70)80229-0.

No abstract available.

Effects of rotenoids on isolated plant mitochondria.

Plant physiology

Ravanel P, Tissut M, Douce R.
PMID: 16663636
Plant Physiol. 1984 Jun;75(2):414-20. doi: 10.1104/pp.75.2.414.

The effects of several rotenoids have been studied on potato (Solanum tuberosum L.) tuber and etiolated mung bean (Phaseolus aureus Roxb.) hypocotyls mitochondria. The selective inhibition of mitochondrial complex I is characterized by several tests: (a) no effect can...

WITHDRAWN:Hydrodynamic Studies of Human AIF-M2 Protein in Solution.

Bioscience, biotechnology, and biochemistry

Li X, Li Y, Xu W, Zhang J, Gong M.
PMID: 21979087
Biosci Biotechnol Biochem. 2011 Oct 07; Epub 2011 Oct 07.

Ahead of Print article withdrawn by publisher. Human apoptosis-inducing factor 2 (AIF-M2, also called AMID) is a flavoprotein oxidoreductase that contains modified flavin 6-hydroxy-FAD. Unlike most apparent flavoproteins, AIF-M2 has DNA binding activity that leads to caspase-independent apoptosis. Although...

Role of apoptosis-inducing factor, proline dehydrogenase, and NADPH oxidase in apoptosis and oxidative stress.

Cell health and cytoskeleton

Natarajan SK, Becker DF.
PMID: 22593641
Cell Health Cytoskelet. 2012 Feb 01;2012(4):11-27. doi: 10.2147/CHC.S4955.

Flavoproteins catalyze a variety of reactions utilizing flavin mononucleotide or flavin adenine dinucleotide as cofactors. The oxidoreductase properties of flavoenzymes implicate them in redox homeostasis, oxidative stress, and various cellular processes, including programmed cell death. Here we explore three...

PROBING THE IMPACT OF GAMMA-IRRADIATION ON THE METABOLIC STATE OF NEURAL STEM AND PRECURSOR CELLS USING DUAL-WAVELENGTH INTRINSIC SIGNAL TWO-PHOTON EXCITED FLUORESCENCE.

Journal of innovative optical health sciences

Krasieva TB, Giedzinski E, Tran K, Lan M, Limoli CL, Tromberg BJ.
PMID: 23869199
J Innov Opt Health Sci. 2011 Jul 01;4(3):289-300. doi: 10.1142/S1793545811001629.

Two-photon excited fluorescence (TPEF) spectroscopy and imaging were used to investigate the effects of gamma-irradiation on neural stem and precursor cells (NSPCs). While the observed signal from reduced nicotinamide adenine dinucleotide (NADH) was localized to the mitochondria, the signal...

[Light-dependent carotenoid synthesis : I. Action spectrum of photoinduction in Fusarium aquaeductuum].

Planta

Rau W.
PMID: 24554153
Planta. 1966 Mar;72(1):14-28. doi: 10.1007/BF00388141.

As a first step towards the identification of the photoreceptor responsible for the light-dependent carotenoid synthesis, this paper presents an accurate action spectrum of photoinduction in Fusarium aquaeductuum.As a prerequisite for the determination of the spectrum the optimal conditions...

Analysis of microsomal flavoproteins from Phycomyces sporangiophores: Candidates for the blue-light photoreceptor.

Planta

Pollock JA, Lipson ED, Sullivan DT.
PMID: 24249450
Planta. 1985 Apr;163(4):506-16. doi: 10.1007/BF00392708.

To help identify components of the blue-light photoreceptor system for phototropism in Phycomyces blakesleeanus Bgff., proteins from a microsomal fraction obtained from synchronous sporangiophores were studied. By two-dimensional gel electrophoresis, two proteins (FP1, FP2) with covalently bound flavins were...

Showing 1 to 12 of 92 entries