Results 191 to 200 of about 84,239 (267)

ELECTROPHORETIC EVIDENCE FOR HUMAN PROLACTIN1. [PDF]

open access: bronze, 1971
U.J. Lewis   +3 more
openalex   +1 more source

Human sporadic breast carcinoma histotypes driven by the Human Betaretrovirus homologous to Mouse Mammary Tumor Virus

open access: yesInternational Journal of Cancer, Volume 157, Issue 2, Page 371-383, 15 July 2025.
What's new? While estrogens, obesity, and alcohol are recognized risk factors for breast cancer, a viral hypothesis has been suggested based on the murine model of Mouse Mammary Tumor Virus (MMTV)‐induced mammary tumors. This study analyzed sequences of the human homolog of MMTV across human breast carcinoma histotypes, detecting the virus in all types
Prospero Civita   +12 more
wiley   +1 more source

Nutritionally Responsive PMv DAT Neurons Are Dynamically Regulated During Pubertal Transition

open access: yesThe FASEB Journal, Volume 39, Issue 13, 15 July 2025.
The ventral premammillary nucleus of the hypothalamus plays an essential role in the metabolic control of reproduction. Puberty brings large changes to a subpopulation of PMvLepRb cells expressing the dopamine transporter (PMvDAT). DAT gene expression is higher in prepubertal females than in adults and is regulated by leptin in prepubertal females ...
Cristina Sáenz de Miera   +11 more
wiley   +1 more source

Th1 Cytokines Inhibit Acinar Morphogenesis and Milk Protein Expression in 3D Mammary Cultures. [PDF]

open access: yesBiomedicines
Chen LJ   +9 more
europepmc   +1 more source

Mammalian Tolerance to Amino Acid Heterochirality

open access: yesChemBioChem, Volume 26, Issue 13, July 11, 2025.
Organisms preferentially use l‐amino acids (l‐AAs). However, de novo synthesized l‐AAs are in part converted to d‐AAs. The ribosome has a robust system to use l‐AAs for protein synthesis, whereas non‐ribosomal synthesis can also use d‐AAs. Furthermore, some AA residues can be post‐translationally isomerized through enzymatic or spontaneous processes ...
Sakiko Taniguchi   +4 more
wiley   +1 more source

Lifetime Variations of Prolactin Receptor Isoforms mRNA in the Hippocampus and Dentate Gyrus of the Rat-Effects of Aging. [PDF]

open access: yesInt J Mol Sci
Carretero-Hernández M   +7 more
europepmc   +1 more source

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