Results 51 to 60 of about 6,092 (169)

Localization of xanthine oxidoreductase activity using the tissue protectant polyvinyl alcohol and final electron acceptor Tetranitro BT. [PDF]

Journal of Histochemistry & Cytochemistry, 1991
We have detected xanthine oxidoreductase activity in unfixed cryostat sections of rat and chicken liver, rat duodenum, and bovine mammary gland using the tissue protectant polyvinyl alcohol, the electron carrier 1-methoxyphenazine methosulfate, the final electron acceptor Tetranitro BT, and hypoxanthine as a substrate. Enzyme activity was localized in
A. Kooij, Wilma M. Frederiks, C. J. F. Van Noorden, Reinhart Gossrau   +3 more
openaire   +3 more sources

The Regulation of Trace Metal Elements in Cancer Ferroptosis

Advanced Biology, EarlyView.
The induction of ferroptosis inhibits tumor growth, enhances anticancer efficacy, and overcomes drug resistance. Recent evidence shows nonferrous metal elements play a role in ferroptosis. This review focuses on how trace metals regulate ferroptosis processes like iron accumulation, lipid peroxidation, and antioxidant defense.
Xiaoyan Wang, Yuanyuan Xue, Lei Chang, Xuena Zhu, Wenjun Liu, Tingbo Liang   +5 more
wiley   +1 more source

Pancreatic adaptive responses in alcohol abuse: Role of the unfolded protein response. [PDF]

, 2015
The majority of those who drink excessive amounts of alcohol do not develop pancreatic disease. One overarching hypothesis is that alcohol abuse requires additional risk factors, either environmental or genetic, for disease to occur.
Lugea, Aurelia, Pandol, Stephen J, Waldron, Richard T   +2 more
core   +1 more source

Coupled oxidation–reduction of butanol–hexanal by resting Rhodococcus erythropolis NCIMB 13064 cells in liquid and gas phases [PDF]

, 2008
Rhodococcus erythropolis is a promising Gram-positive bacterium capable of numerous bioconversions including those involving alcohol dehydrogenases (ADHs).
Erable, Benjamin, Goubet, Isabelle, Lamare, Sylvain, Marchand, Pierre, Maugard, Thierry, Rosenfeld, Eric   +5 more
core   +2 more sources

Substrate specificity mapping of fungal CAZy AA3_2 oxidoreductases

Biotechnology for Biofuels and Bioproducts
Background Oxidative enzymes targeting lignocellulosic substrates are presently classified into various auxiliary activity (AA) families within the carbohydrate-active enzyme (CAZy) database.
Hongbo Zhao, Johanna Karppi, Owen Mototsune, Daria Poshina, Jenny Svartström, Thi Truc Minh Nguyen, Tri Minh Vo, Adrian Tsang, Emma Master, Maija Tenkanen   +9 more
doaj   +1 more source

Atomic Scale Engineering of Multivalence‐State Palladium Photocatalyst for Transfer Hydrogenation with Water as a Proton Source

Advanced Materials, EarlyView.
Photocatalytic transfer hydrogenation is achieved over a multivalence‐state palladium photocatalyst, in which protons generated from photocatalytic water splitting are added to unsaturated double bonds. The operando light‐induced Electron Paramagnetic Resonance (EPR) spectroscopy confirms the synergistic action between Pd single atoms and nanoparticles,
En Zhao, Wenjing Kong, Giorgio Zoppellaro, Yue Yang, Bing Nan, Lina Li, Wengjun Zhang, Zhaohui Chen, Aristides Bakandritsos, Zhu‐Jun Wang, Matthias Beller, Radek Zbořil, Zupeng Chen   +12 more
wiley   +1 more source

Artificial Photosynthesis Would Unify the Electricity-Carbohydrate-Hydrogen Cycle for Sustainability [PDF]

, 2010
Sustainable development requires balanced integration of four basic human needs – air (O2/CO2), water, food, and energy. To solve key challenges, such as CO2 fixation, electricity storage, food production, transportation fuel production, water ...
Yi-Heng Percival Zhang
core   +2 more sources

Epinephrine affects gene expression levels and has a complex effect on biofilm formation in Micrococcus luteus strain C01 isolated from human skin

Biofilm, 2021
In this study, the effect of epinephrine on the biofilm formation of Micrococcus luteus C01 isolated from human skin was investigated in depth for the first time. This hormone has a complex effect on biofilms in various systems.
A.V. Gannesen, M.I. Schelkunov, O.V. Geras'kina, N.E. Makarova, M.V. Sukhacheva, N.D. Danilova, M.A. Ovcharova, S.V. Mart'yanov, T.A. Pankratov, D.S. Muzychenko, M.V. Zhurina, A.V. Feofanov, E.A. Botchkova, V.K. Plakunov   +13 more
doaj  

Functional characterization of SlscADH1, a fruit-ripening associated short-chain alcohol dehydrogenase of tomato [PDF]

, 2012
A tomato short-chain dehydrogenase-reductase (SlscADH1) is preferentially expressed in fruit with a maximum expression at the breaker stage while expression in roots, stems, leaves and flowers is very weak.
Abel, Alain Latché, Baldwin, Bate, Benoît van der Rest, Birtic, Bombarely, Campos, Cheng, Christian Chervin, Christian Ginies, Croteau, Damiani, Defilippi, DeLong, Emmanuel Youmbi, Finn, Fisher, Goffner, Gonzalez-Aguero, González-Guzmán, Hall, Hanane Moummou, Hellens, Jean-Claude Pech, Jones, Kallberg, Kim, Koeduka, Leclercq, Libert Brice Tonfack, Longhurst, Malcomber, Manriquez, Marti, Mohamed Benichou, Pech, Polizzi, Prestage, Ringer, Scherbak, Shimura, Singh, Speirs, Sponsel, Strommer, Tamura, Tesniere, Tieman, Tonfack, Torregrosa, Van Haaren, Wu, Xia, Zhang   +54 more
core   +3 more sources

Presbycusis: Pathology, Signal Pathways, and Therapeutic Strategy

Advanced Science, EarlyView.
In ARHL, the stria vascularis, acting as a cochlear battery, gradually loses its ability to maintain the endocochlear potential, leading to impaired hair cell function and progressive hearing loss. Single‐cell sequencing reveals age‐related cellular changes in the cochlea, providing insights into the underlying mechanisms of aging and potential ...
Xiaoxu Zhao, Tian Shen, Shengda Cao, Ziyi Liu, Wendu Pang, Meixuan Li, Jingjing Liu, Wen Li, Yunhao Wu, Chengcheng Liu, Ming Xia, Xiaolong Fu, Cheng Cheng   +12 more
wiley   +1 more source