Results 251 to 260 of about 399,190 (328)

Histochemical indications for a chemically complex signal produced by the cervical gill slit gland of the pygmy sperm whale (Kogia breviceps)

open access: yesThe Anatomical Record, EarlyView.
Abstract The pygmy sperm whale (Kogia breviceps) possesses an exocrine gland associated with its false gill slit pigmentation pattern. The cervical gill slit gland is a compound tubuloalveolar gland that produces a holocrine secretion and displays maturational changes in size and secretory histology. While the morphology of the cervical gill slit gland
Tiffany F. Keenan   +13 more
wiley   +1 more source

Hepatic gluconeogenesis and regulatory mechanisms in lactating ruminants: A literature review

open access: yesAnimal Research and One Health, EarlyView.
phosphoenolpyruvate carboxy kinase, FBP1, and glucose‐6‐phosphatase are key rate‐limiting enzymes that determine the efficiency of gluconeogenesis. The main substrate for gluconeogenesis in the liver of ruminants is propionate, which provides more than 60% of the carbon source for gluconeogenesis.
Guoyan Wang   +5 more
wiley   +1 more source

Hydrogen production by Enterobacter cloacae via dark fermentation using an agroindustrial residue, cashew apple bagasse

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The use of biomass for the production of hydrogen gas (H2) offers a promising pathway toward sustainable energy systems. However, effective H2 production is still hindered by technological challenges, particularly in selecting appropriate feedstocks and optimizing production processes.
Gabriel Facundo Simão   +5 more
wiley   +1 more source

Solanidine‐derived CYP2D6 phenotyping elucidates phenoconversion in multimedicated geriatric patients

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract Aims Phenoconversion, a genotype‐phenotype mismatch, challenges a successful implementation of personalized medicine. The aim of this study was to detect and determine phenoconversion using the solanidine metabolites 3,4‐seco‐solanidine‐3,4‐dioic acid (SSDA) and 4‐OH‐solanidine as diet‐derived cytochrome P450 2D6 (CYP2D6) biomarkers in a ...
Jens Andreas Sarömba   +9 more
wiley   +1 more source

Vitamin K preserves gamma-glutamyl carboxylase activity against carbamylations in uremia: Implications for vascular calcification and adjunct therapies. [PDF]

open access: yesActa Physiol (Oxf)
Kaesler N   +12 more
europepmc   +1 more source

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