Results 1 to 10 of about 20,228 (237)
Activins belong to the transforming growth factor (TGF)-β family of multifunctional cytokines and signal via the activin receptors ALK4 or ALK7 to activate the SMAD2/3 pathway.
Oddrun Elise Olsen +5 more
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In vitro and in silico insights on the regulation by gonadal hormones of pituitary GnRH receptor expression in a basal teleost, the European eel [PDF]
Eel species are basal teleosts with a unique life cycle including an arrest of sexual maturation before the reproductive oceanic migration. Our early studies showed that this blockade results from a deficient production of pituitary gonadotropins, due in
Chien-Ju Lin +5 more
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Activins and Inhibins in Cardiovascular Pathophysiology [PDF]
Activins and inhibins, members of the transforming growth factor β (TGFβ) superfamily, were initially recognized for their opposing effects on the secretion of follicle-stimulating hormone.
Wenyi Tang +6 more
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Soluble activin type IIB receptor improves fracture healing in a closed tibial fracture mouse model. [PDF]
Fractures still present a significant burden to patients due to pain and periods of unproductivity. Numerous growth factors have been identified to regulate bone remodeling.
Tero Puolakkainen +6 more
doaj +5 more sources
Targeting the activin receptor 1C on CD4+ T cells for cancer immunotherapy [PDF]
Activins, members of the TGF-beta superfamily, have been isolated and identified in the endocrine system, but have not been substantially investigated in the context of the immune system and endocrine-unrelated cancers.
Ying Zheng +9 more
doaj +2 more sources
TGF-β Signaling in the Pathophysiology of the Ovary: A Double-Edged Regulator [PDF]
The Transforming Growth Factor-β (TGF-β) superfamily comprises highly conserved cytokines that orchestrate key cellular functions, including proliferation, differentiation, and apoptosis. Within the ovary, TGF-β family members serve as pivotal regulators
Nicole Bertani +11 more
doaj +2 more sources
Drosophila activins adapt gut size to food intake and promote regenerative growth [PDF]
Rapidly renewable tissues adapt different strategies to cope with environmental insults. While tissue repair is associated with increased intestinal stem cell (ISC) proliferation and accelerated tissue turnover rates, reduced calorie intake triggers a ...
Christian F. Christensen +4 more
doaj +2 more sources
Muscle wasting, i.e., cachexia, frequently occurs in cancer and associates with poor prognosis and increased morbidity and mortality. Anticancer treatments have also been shown to contribute to sustainment or exacerbation of cachexia, thus affecting ...
Juha J. Hulmi +3 more
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The TGF-β superfamily is a group of secreted polypeptides with key roles in exerting and regulating a variety of physiologic effects, especially those related to cell signaling, growth, development, and differentiation. Although its central member, TGF-β,
Shonik Ganjoo +8 more
doaj +1 more source
TAK1 inhibition increases proliferation and differentiation of chick retinal cells
The factors necessary for the differentiation of cell types within the retina are incompletely understood. The transforming growth factor beta (TGF-β) superfamily, including TGF-β1 and 2, the bone morphogenetic proteins, and the activins have all been ...
Casandra Carrillo +4 more
doaj +1 more source

