Results 131 to 140 of about 91,354 (252)
Prioritising research on endocrine disruption in the marine environment: a global perspective
ABSTRACT A healthy ocean is a crucial life support system that regulates the global climate, is a source of oxygen and supports major economic activities. A vast and understudied biodiversity from micro‐ to macro‐organisms is integral to ocean health.
Patricia I. S. Pinto +23 more
wiley +1 more source
Environmental contamination with the synthetic estrogen 17α‐ethinyl estradiol (EE2) is widespread in coastal ecosystems, yet behavioural effects in marine fishes remain poorly understood. We exposed southern crested weedfish (Cristiceps australis) to low and high EE2 concentrations for 14 days and assessed boldness and anxiety using a refuge‐use assay.
Shiho Ozeki +6 more
wiley +1 more source
Zebrafish Tgds, when expressed as a recombinant protein, catalyzes the dehydration of UDP‐D‐glucose, the initial step in the formation of 6‐deoxyhexoses. Corresponding Tgds mutations found in Catel–Manzke syndrome patients lead to reduced enzymatic activity and stability.
Maria Rosaria Coppola +11 more
wiley +1 more source
ABSTRACT Selenium (Se) is a vital micronutrient for humans, with important functions for health and anti‐cancer properties. Organic Se shows higher antioxidant activity and much lower toxicity compared to inorganic Se, making it safer for use. Selenomethionine (SeMet) is one of the primary forms of organic Se.
Yang Yang +11 more
wiley +1 more source
Abstract figure legend Potassium‐selective KV1.2 channels are encoded by the KCNA2 gene and regulate electrical signalling in neurons. KCNA2 genetic variants are associated with epileptic and developmental encephalopathy. We characterized two variants that subtly alter the channel's amino acid composition, p.H310D and p.G318D.
Pei Xin Boon +8 more
wiley +1 more source
Abstract figure legend Pathogenic mutations ΔF508 and G551D of the cystic fibrosis transmembrane conductance regulator (CFTR) channel alter its interactions with protein kinase A (PKA). Top left, for both mutants, but not for wild‐type (WT) CFTR, non‐catalytic stimulation of channel activity by PKA is larger in the presence of N6‐(2‐phenylethyl)‐ATP (P‐
Olivér Závoti +2 more
wiley +1 more source
Abstract The aquaporin genes (aqps) are widely distributed among vertebrates. In cartilaginous fish, aqp3 and aqp10 are duplicated, whereas many species have lost aqp8. While the solute permeability of aquaglyceroporins and Aqp8 exhibits significant diversity, systematic evaluations of their activity within species are limited.
Shinichiro Hidaka +2 more
wiley +1 more source
Sperm Cells as DNA Vectors for the Preparation of Transgenic Animals
Sperm-mediated DNA transfer strategy which has been used for the preparation of genetically modified, transgenic organisms is discussed, and sperm-mediated transgenesis of Xenopus laevis frogs with retroviral Rous sarcoma virus DNA is summarized.
Jiří Jonák
doaj
In vertebrate embryos, gene expression is first initiated at zygotic genome activation (ZGA). Maternally expressed transcription factors are essential for this process.
Meghana S. Oak +12 more
doaj +1 more source

