Results 21 to 30 of about 26,188 (302)
Surface Fluorescence Studies of Tissue Mitochondrial Redox State in Isolated Perfused Rat Lungs [PDF]
, 2012 We designed a fiber-optic-based optoelectronic fluorometer to measure emitted fluorescence from the auto-fluorescent electron carriers NADH and FAD of the mitochondrial electron transport chain (ETC).
Audi, Said H. +4 more
core +2 more sources
Phototherapy of Brain Tumours Using a Fibre Optic Neurosystem
Photonics, 2021 In this work, a new approach was tested to assess the cellular composition of tissues by time-resolved methods of fluorescence analysis of exogenous and endogenous fluorophores.
Yuliya Maklygina +4 more
doaj +1 more source
Whole blood NAD and NADP concentrations are not depressed in subjects with clinical pellagra [PDF]
, 2007 Population surveys for niacin deficiency are normally based on clinical signs or on biochemical measurements of urinary niacin metabolites. Status may also be determined by measurement of whole blood NAD and NADP concentrations. To compare these methods,
Cheung, E +5 more
core +2 more sources
Mechanisms of Action and Cell Death Associated with Clostridium perfringens Toxins. [PDF]
, 2018 Clostridium perfringens uses its large arsenal of protein toxins to produce histotoxic, neurologic and intestinal infections in humans and animals. The major toxins involved in diseases are alpha (CPA), beta (CPB), epsilon (ETX), iota (ITX), enterotoxin (
McClane, Bruce A +2 more
core +3 more sources
Journal of Tropical Life Science, 2018 Mercury pollution is dangerous to health. Previous research was found two potential Gram-negative bacteria for mercury bioremediation, from gold mining in Central Kalimantan, Indonesia.
Liswara Neneng, Yohanes Edy Gunawan
doaj +1 more source
Fast microwave-assisted oxidation of 1,4-dihydropyridines with FeCl 3.SiO 2 [PDF]
, 2005 Pyridine derivatives are easily obtained in high yields by microwave-promoted rapid oxidation of the corresponding 1,4-dihydropyridines with ferric chloride hexahydrate and silica gel under solvent-free ...
Alaee, E. +4 more
core +1 more source
Journal of Biological Chemistry, 2005 Iso-coenzyme A is an isomer of coenzyme A in which the monophosphate is attached to the 2'-carbon of the ribose ring. Although iso-CoA was first reported in 1959 (Moffatt, J. G., and Khorana, H. G. (1959) J. Am. Chem. Soc. 81, 1265-1265) to be a by-product of the chemical synthesis of CoA, relatively little attention has been focused on iso-CoA or on ...
Kristi L, Burns +4 more
openaire +2 more sources
Vitamin Bs as Potent Anticancer Agents through MMP-2/9 Regulation
Frontiers in Bioscience-LandmarkIn recent years, the role of coenzymes, particularly those from the vitamin B group in modulating the activity of metalloenzymes has garnered significant attention in cancer treatment strategies.
Ha Vy Thi Vo, Namdoo Kim, Hyuck Jin Lee
doaj +1 more source
Environmental boundary conditions for the origin of life converge to an organo-sulfur metabolism [PDF]
, 2019 Published in final edited form as: Nat Ecol Evol. 2019 December ; 3(12): 1715–1724. doi:10.1038/s41559-019-1018-8.It has been suggested that a deep memory of early life is hidden in the architecture of metabolic networks, whose reactions could have been
Goldford, Joshua E. +3 more
core +1 more source
Determination of a method for extraction of coenzyme Q10 in human plasma: optimization of the use of surfactants and other variables [PDF]
Einstein (São Paulo), 2012 Objective: To establish a routine for the extraction of the total levelsof CoQ10 in human plasma through the Ultra High Performance LiquidChromatography (UHPLC). Methods: Two extraction protocolswere tested: a) methanol: hexane and b) 1-propanol.
Claudia Cristina Ferreiro-Barros +2 more
doaj +2 more sources