Results 91 to 100 of about 263,845 (214)
Integrative Zoology, EarlyView.We decode mitochondrial genomes across all extant canids, revealing lineage‐specific codon optimization driven by altitude, predation, and body size. A tripartite framework integrates geological events, metabolic constraints, and adaptive radiation to explain carnivore evolution.
Xiaoyang Wu +8 more
wiley +1 more source
In vivo and in vitro protective role of proline
, 2002 Accumulation of proline in response to environmental stresses seems to be widespread among plants. To elucidate the role of proline in plant responses, in vivo and in vitro, we studied the effect of proline on catalase (CAT; EC 1.11.1.6), peroxidase (POD;
Demir, Yavuz, OZTURK, L
core +1 more source
Yeast cytochrome c oxidase: a model system to study mitochondrial forms of the haem-copper oxidase superfamily. [PDF]
, 2012 The known subunits of yeast mitochondrial cytochrome c oxidase are reviewed. The structures of all eleven of its subunits are explored by building homology models based on the published structures of the homologous bovine subunits and similarities and ...
Maréchal, A +9 more
core +1 more source
Integrative Zoology, EarlyView.Kaempferol modulates the tryptophan metabolism pathway by increasing the abundances of Christensenellaceae R7 group, Bacteroides, and Blautia and reducing that of Rikenellaceae RC9 gut group, thereby significantly increasing the levels of ILA and IAA. This process inhibits the activation of NF‐κB/NLRP3 signaling pathway, reduces pro‐inflammatory factor
Xiangyu Liu +3 more
wiley +1 more source
Lactate inhibits citrulline and arginine synthesis from proline in pig enterocytes
, 1999 Hypocitrullinemia and hypoargininemia but hyperprolinemia are associated with elevated plasma concentration of lactate in infants. Because the small intestine may be a major organ for initiating proline catabolism via proline oxidase in the body and is ...
Darrell A. Knabe +2 more
core +1 more source
Role of urate, xanthine oxidase and the effects of allopurinol in vascular oxidative stress [PDF]
, 2009 Oxidative stress plays an important role in the progression of vascular endothelial dysfunction. The two major systems generating vascular oxidative stress are the NADPH oxidase and the xanthine oxidase pathways. Allopurinol, a xanthine oxidase inhibitor,
Struthers, Allan D. +2 more
core +1 more source
Brain Pathology, EarlyView.How glioblastoma organoids are made shapes what they become. Fragment‐based cultures preserve extracellular matrix networks, cellular diversity, and primary tumor identity, whereas dissociation‐based cultures shift toward growth‐adapted states and simplified microenvironments. Abstract Patient‐derived tumor organoids are widely used in cancer research,
Jana Slovackova +11 more
wiley +1 more source
A novel myopathy with autophagic vacuoles associated with biallelic variants in CLN8
Brain Pathology, EarlyView.We describe a novel adult‐onset myopathy with autophagic vacuoles and characteristic features of ceroid lipofuscinosis associated with biallelic CLN8 variants, seizures, and muscle weakness. Autophagosomal/lysosomal deposition of curvilinear, autofluorescent material containing the mitochondrial adenosine triphosphate (ATP) synthase membrane subunit c ...
Ulrika Lindgren +5 more
wiley +1 more source
Brain Pathology, EarlyView.Brain metastasis‐associated fibroblasts are active stromal components of the metastatic niche characterised by extracellular matrix remodelling and production of pro‐migratory mediators. They promote monocyte and cancer cell migration and enhance cancer cell invasion while having no growth‐promoting effect on cancer cells.
Barbora Výmolová +19 more
wiley +1 more source
Therapeutic potential of natural products in cancer immunotherapy: Advances and challenges
British Journal of Pharmacology, EarlyView.This review systematically outlines the mechanisms underlying tumour immunotherapy resistance and elucidates the role of natural products in enhancing therapeutic efficacy as immunomodulatory adjuvants. Abstract Immunotherapy has emerged as a clinically pivotal approach in cancer treatment, but its application remains limited to a small subset of ...
Rao Hu +6 more
wiley +1 more source