Results 131 to 140 of about 712,406 (355)

Protein complex formation during denitrification by Pseudomonas aeruginosa

Microbial Biotechnology, 2017
Summary The most efficient means of generating cellular energy is through aerobic respiration. Under anaerobic conditions, several prokaryotes can replace oxygen by nitrate as final electron acceptor.
José Manuel Borrero‐de Acuña, Kenneth N. Timmis, Martina Jahn, Dieter Jahn   +3 more
doaj   +1 more source

Apoptotic Bodies Restore NAD and Mitochondrial Homeostasis in Fibroblasts

Advanced Science, EarlyView.
Mesenchymal stem cell‐derived apoptotic bodies (MSC‐ABs) target keloid fibroblasts (KFs), restoring nicotinamide adenine dinucleotide (NAD) metabolism and mitochondrial function, suppressing collagen overproduction, and rebalancing tissue homeostasis, offering a novel therapy for keloid.
Shutong Qian, Siya Dai, Chunyi Guo, Wenjun Wang, Jiajia Pang, Yichen Shen, Mingyuan Xu, Jie Hu, Wenguo Cui, Xiaoming Sun, Jinghong Xu   +10 more
wiley   +1 more source

Identification and Application of a Novel Patulin Degrading Enzyme From Meyerozyma guilliermondii

Advanced Science, EarlyView.
Patulin (PAT), a hazardous mycotoxin, threatens human health. A novel yeast‐derived short‐chain dehydrogenase/reductase effectively degrades PAT into nontoxic ascladiol via catalytic triad activity. The biological detoxification process has no significant effect on the quality of fresh pear juice.
Yu Zhang, Qianhua Zhao, Solairaj Dhanasekaran, Esa Abiso Godana, Yue Zhang, Xue Bai, Qiya Yang, Hongyin Zhang   +7 more
wiley   +1 more source

Does the Hfq Protein Contribute to RNA Cargo Translocation into Bacterial Outer Membrane Vesicles?

Pathogens
Gram-negative bacteria release outer membrane vesicles (OMVs) that deliver various molecules, including virulence factors, to interact with their host.
Marisela Velez, Véronique Arluison
doaj   +1 more source

IN SILICO ANALYSIS OF A PUTATIVE MOLYBDENUM TRANSPORTER (MoT) IN BUFFALO [PDF]

Exploratory Animal and Medical Research, 2018
Almost all living organism require to transport molybdenum (Mo) from outside cellular milieu for maintenance of essential life processes. Mo is serving as cofactor for catalytic activity of xanthine dehydrogenase, aldehyde oxidase and sulphite oxidase ...
Santanu Panda, Jai Kumar Kaushik, Ashok Kumar Mohanty   +2 more
doaj  

Demonstration and characterization of CD46, membrane cofactor protein, in gastric cancer tissue.

Japanese Journal of Clinical Immunology, 1996
CD 46, membrane cofactor protein, is a membrane protein which shows different expression and phenotypes with the organ or cell in the same individual. Previously, we reported that gastric CD 46 was expressed strongly in the mucosal epithelium, mucosa and endothelial cells of vessels in the submucosal layer.
Shuhei Takemura, Ichio N, Masahiro Ueda, Kunio Yanagida, Sadanobu Nakanishi, Nakahara R, Doi T, Seto N, Hideki Onodera, Masako Deguchi, Masahiko Okamoto, Motoharu Kondo, Kasamatsu Y   +12 more
openaire   +4 more sources

A Super‐Enhancer‐Driven Transcriptional Regulatory Circuit Underlying Abiraterone Resistance in Castration‐Resistant Prostate Cancer

Advanced Science, EarlyView.
This study identifies a super‐enhancer‐driven transcriptional regulatory circuit comprising BCL6, SMAD3, and NFIB that cooperate to drive cholesterol synthesis via SREBF2/HMGCR/FDFT1 activation and regulate CDK2/CCND3 for cell cycle control. Targeting this circuit with BI‐3802 or downstream inhibitors (Fatostatin/Lovastatin) overcomes abiraterone ...
Liling Jiang, Jiamin Wang, Guanjie Peng, Haichuan Zhang, Jinxin Fang, Yingyin Gao, Enzhe Lou, Yangzhou Liu, Wa Ding, Bingyuan Liu, Qiong Mao, Lizhen Jiang, Aochu Liu, Xinyue Li, Shiwen Hu, Qiaomin Ma, Yueyuan Zheng, Zhigang Zhao, Xianping Shi   +18 more
wiley   +1 more source

Ethylbenzene dehydrogenase, a novel hydrocarbon-oxidizing molybdenum/iron-sulfur/heme enzyme [PDF]

, 2001
The initial enzyme of ethylbenzene metabolism in denitrifying Azoarcus strain EbN1, ethylbenzene dehydrogenase, was purified and characterized. The soluble periplasmic enzyme is the first known enzyme oxidizing a nonactivated hydrocarbon without ...
Heider, J., Kniemeyer, O.
core  

Non‐Respiratory Extracellular Electron Transfer Competes with Nitrogenase for Electrons in Rhodopseudomonas Palustris

Advanced Science, EarlyView.
This study develops a photosynthetic bioelectrochemical nitrogen fixation system for simultaneous nitrogen fixation and current generation using Rhodopseudomonas palustris. Notably, extracellular electron transfer (EET) serves as a redox balancing strategy, suppressing nitrogen fixation by competing with nitrogenase for electrons.
Xuewen Liu, Panqing Qi, Weipeng Fan, Wuyang Liu, Xingjiang Li, Yong Nie, Xiao‐Lei Wu   +6 more
wiley   +1 more source

Automated analysis of oxidative metabolites [PDF]

, 1974
An automated system for the study of drug metabolism is described. The system monitors the oxidative metabolites of aromatic amines and of compounds which produce formaldehyde on oxidative dealkylation.
Furner, R. L.
core   +1 more source