Results 91 to 100 of about 139,341 (261)

The Role of Iron‐Hyponitrite Intermediates in Biology and Insights From Synthetic Model Complexes

Chemistry – A European Journal, EarlyView.
Despite the difference in active site architecture, NO reduction by different NOR enzymes is expected to be linked by a common intermediate: hyponitrite (N2O22−). However, experimentally, very little is known about the coordination chemistry of iron with hyponitrite and the expected Fe‐hyponitrite intermediates.
Michael O. Lengel, Nicolai Lehnert
wiley   +1 more source

Aerobic bacteria produce nitric oxide via denitrification and promote algal population collapse. [PDF]

ISME J, 2023
Abada A, Beiralas R, Narvaez D, Sperfeld M, Duchin-Rapp Y, Lipsman V, Yuda L, Cohen B, Carmieli R, Ben-Dor S, Rocha J, Huang Zhang I, Babbin AR, Segev E.   +13 more
europepmc   +1 more source

A Comprehensive Review of the Key Factors Affecting Biogas Production From Anaerobic Digestion of Organic Waste

CleanMat, EarlyView.
Efficient conversion of organic waste to biogas depends on the coordinated optimization of feedstock composition, pretreatment, operational parameters, reactor design, and microbial community dynamics. This review highlights how these interacting factors improve methane yield and process stability, advancing anaerobic digestion as a practical pathway ...
Ahmed Alengebawy, Yi Ran, Sara Taha Abdelkhalek, Tarek Mahrous, Ahmed Ragheb, Mohamed Samer, Ping Ai   +6 more
wiley   +1 more source

Novel Organelle‐Based Intracellular Immunity With Mechanistic and Therapeutic Implications

Barrier Immunity, EarlyView.
A conceptual framework illustrating how PAMPs/DAMPs initiate barrier, innate, adaptive, and intracellular immune responses, with organelle‐based intracellular immunity serving as a central integrator linking metabolism, inflammatory signaling, and therapeutic interventions to restore immune homeostasis.
Keman Xu, Shih‐Yu Hung, Fatma Saaoud, Ying Shao, Yifan Lu, Juanjuan Liu, Bo Yuan, Haiyan Xiang, Hong Wang, Xiaofeng Yang   +9 more
wiley   +1 more source

Risk factors and antibiotic sensitivity of aerobic bacteria in Chinese children with adenoid hypertrophy. [PDF]

BMC Pediatr, 2022
Zuo L, He L, Huang A, Liu Y, Zhang A, Wang L, Song Y, Geng J.   +7 more
europepmc   +1 more source

Exercise‐specific plasma proteomic signatures in racehorses: Candidates for training adaptation and peak load monitoring

Equine Veterinary Journal, EarlyView.
Abstract Background Racehorses undergo profound physiological changes with training and competition, but current biomarkers inadequately capture the complex molecular dynamics of exercise. This study aimed to identify novel plasma biomarkers of training adaptation and peak load using high‐throughput proteomics.
Jowita Grzędzicka, Bianka Świderska, Ewa Sitkiewicz, Izabela Dąbrowska, Olga Witkowska‐Piłaszewicz   +4 more
wiley   +1 more source

Characterisation of Pseudomonas mosselii H6 for aerobic denitrification: stoichiometry and reaction kinetics

Biotechnology & Biotechnological Equipment
The application of aerobic denitrifying bacteria in biological nitrogen removal has been of great interest. However, the mechanism of nitrogen conversion by aerobic denitrifying bacteria is unclear due to the lack of stoichiometry and kinetic studies ...
Tian Hu, Jiating Wei, Yihang Ding, Shuo Li, Weicheng Zhang, Jun Zhang   +5 more
doaj   +1 more source

pH-taxis drives aerobic bacteria in duodenum to migrate into the pancreas with tumors. [PDF]

Sci Rep, 2022
Shirai H, Ito C, Tsukada K.
europepmc   +1 more source

Transcriptomic signatures reveal systemic adaptations and immune modulation in response to training and competitive racing in horses

Equine Veterinary Journal, EarlyView.
Abstract Background The molecular mechanisms underlying adaptation to physical exertion and racing stress in horses remain incompletely understood. Peripheral blood transcriptomics offers a minimally invasive method to monitor systemic responses to exercise and identify biomarkers of adaptation or overload. Objectives To evaluate transcriptomic changes
Izabela Dąbrowska, Jowita Grzędzicka‐Agko, Paula Kiełbik, Michał Trela, Olga Witkowska‐Piłaszewicz   +4 more
wiley   +1 more source

The Pathway of Sulfide Oxidation to Octasulfur Globules in the Cytoplasm of Aerobic Bacteria. [PDF]

Appl Environ Microbiol, 2022
Wang T, Ran M, Li X, Liu Y, Xin Y, Liu H, Liu H, Xia Y, Xun L.   +8 more
europepmc   +1 more source