Results 151 to 160 of about 146,105 (308)
Formamide probes a role for water in the catalytic cycle of cytochrome c oxidase
Formamide is a slow-onset inhibitor of mitochondrial cytochrome c oxidase that is proposed to act by blocking water movement through the protein. In the presence of formamide the redox level of mitochondrial cytochrome c oxidase evolves over the steady ...
Liu, Yu, Hill, Bruce C.
core +1 more source
Human cytochrome c oxidase was purified in a fully active form from heart and skeletal muscle. The enzyme was selectively solubilised with octylglucoside and KCl from submitochondrial particles followed by ammonium sulphate fractionation.
van Kuilenburg, A. B. +5 more
core
Mitochondrial encephalomyopathy and partial cytochrome c oxidase deficiency
A 52-year-old man had slowly progressive weakness and wasting of limb-muscles, sensorineural hearing loss, and complex partial seizures. CT showed cerebral atrophy, but he was not demented.
Servidei S. +5 more
core +1 more source
Cytochrome c derivatives labeled with a 3-nitrophenylazido group at lysine 13, at lysine 22, or at both residues have been prepared. The interaction of the cytochrome c derivatives with beef heart cytochrome c oxidase (ferrocytochrome c:oxygen oxidoreductase, EC 1.9.3.1) in the presence of ultrviolet light results in formation of a covalent complex ...
R, Bisson +5 more
openaire +1 more source
Pharmacological effects of gastrodin include prevention and treatment of cognitive decline and reperfusion injuries, anticonvulsion, antiepilepsy, antidepressants, and analgesia, which are related to antiferroptosis and antipyroptosis. Abstract Gastrodin, as an effective monomer of gastrodia elata, plays a significant role in anti‐inflammatory ...
Xue Zheng, Jing Li, Zhao‐Qiong Zhu
wiley +1 more source
Host‐specific and deterministic microbiome assembly in major coleopteran stored‐grain pests
Dual DNA‐ and RNA‐based sequencing profiled the microbiomes of five major coleopteran stored‐grain pests and their wheat flour substrate. The microbiomes differed significantly among hosts and from flour, yet 11 core bacterial and 9 core fungal taxa were shared across hosts. RNA data revealed host‐specific active microbiota.
Abrar Muhammad +8 more
wiley +1 more source
Hydrogel‐based drug delivery systems offer a promising approach for treating intracerebral hemorrhage (ICH) by overcoming blood‐brain barrier limitations, enabling precise, sustained release of neuroprotective and anti‐inflammatory agents. These systems enhance treatment efficacy, but challenges remain in biosafety, drug penetration, and scalability ...
Haojun Shi +18 more
wiley +1 more source
Immunomodulatory and Cytotoxic Properties of Enniatin B1 in Porcine Alveolar Macrophages
ABSTRACT This study investigates the immunomodulatory effects of Enniatin B1 (ENNB1), an emerging mycotoxin, on porcine alveolar macrophages (PAMs), a species‐specific model relevant to human innate immunity. PAMs were exposed to increasing ENNB1 concentrations (0.5–6 μM) over 6, 24, and 48 h.
Sara Frazzini +4 more
wiley +1 more source
ABSTRACT Environmental pollution by emerging contaminants such as nanoplastics (NPs) and graphene oxide (GO) represents a growing threat to global health and ecosystems. This study investigated the effects of parental exposure, both isolated and combined, to 100 μg/L NPs (polystyrene, spherical, 100 nm) and 100 mg/L GO, using Caenorhabditis elegans as ...
Gabriela Corrêa Soares +6 more
wiley +1 more source

