Results 21 to 30 of about 32,159 (165)

Generation of a Specific Activin Antagonist by Modification of the Activin A Propeptide [PDF]

open access: yesEndocrinology, 2011
Elevated activin A levels in inhibin-deficient mice promote the development of gonadal tumors and induce cachexia by reducing muscle, liver, stomach, and fat mass. Because activin A is an important regulator of tissue growth, inhibiting the actions of this TGFβ family ligand may halt or reverse pathology in diseased tissues.
Makanji, Yogeshwar   +5 more
openaire   +4 more sources

Recombinant human activin A promotes development of bovine somatic cell nuclear transfer embryos matured in vitro

open access: yesCzech Journal of Animal Science, 2010
To improve the culture system of bovine somatic cell nuclear transfer (SCNT) embryos, we studied the effects of activin A on developmental competence of bovine SCNT embryos during the early development stage based on the traditional culture method, and ...
S. Hua   +7 more
doaj   +1 more source

Activin-A: active in inflammation in COPD [PDF]

open access: yesEuropean Respiratory Journal, 2014
Chronic obstructive pulmonary disease (COPD) is characterised by irreversible airflow limitation in which chronic inflammation of the airways plays a major role. The persistent inflammation is triggered by inhaled toxic substances, such as cigarette smoke.
Tania, Navessa P.   +2 more
openaire   +2 more sources

The Impact of Activin A on Fetal Gonocytes: Chronic Versus Acute Exposure Outcomes

open access: yesFrontiers in Endocrinology, 2022
Activin A, a TGFβ superfamily member, is important for normal testis development through its actions on Sertoli cell development. Our analyses of altered activin A mouse models indicated gonocyte abnormalities, implicating activin A as a key determinant ...
Sarah C. Moody   +7 more
doaj   +1 more source

Role of stromal activin A in human pancreatic cancer and metastasis in mice

open access: yesScientific Reports, 2021
Pancreatic ductal adenocarcinoma (PDAC) has extensive stromal involvement and remains one of the cancers with the highest mortality rates. Activin A has been implicated in colon cancer and its stroma but its role in the stroma of PDAC has not been ...
Georgina Mancinelli   +11 more
doaj   +1 more source

The effect of Activin A and Steroid Hormones on the Recurrent and single Abortion

open access: yesTikrit Journal of Pure Science, 2023
This study is designed to evaluate the relationship between Activin -A and the incidence of recurrent and single abortion. The study also included the Estimate of steroid hormones levels (FSH, LH and progesterone concentration through the abortion and ...
Nazar Ahmed Naji, Galawesh Norri Tahrr
doaj   +1 more source

Localization of Activin and Activin Receptors in Rat Spinal Motoneurons

open access: yesJournal of Biomedical Science, 1996
The purpose of this experiment was to determine whether rat spinal motoneurons (a) produce activin protein and (b) transcribe mRNAs coding for the betaA-subunit of activin and activin receptors II and IIB. The production of activin was determined by immunocytochemistry.
S.-Y., Ying, Z., Zhang, C.K., Haun
openaire   +2 more sources

Activin A directly impairs human cardiomyocyte contractile function indicating a potential role in heart failure development

open access: yesFrontiers in Cardiovascular Medicine, 2022
Activin A has been linked to cardiac dysfunction in aging and disease, with elevated circulating levels found in patients with hypertension, atherosclerosis, and heart failure.
Scott MacDonnell   +17 more
doaj   +1 more source

Dual Roles of the Activin Signaling Pathway in Pancreatic Cancer

open access: yesBiomedicines, 2021
Activin, a member of the TGF-β superfamily, is involved in many physiological processes, such as embryonic development and follicle development, as well as in multiple human diseases including cancer.
Wanglong Qiu   +3 more
doaj   +1 more source

Transforming growth factor beta–related proteins promote axonal regeneration of injured dorsal root ganglion neurons

open access: yesNeural Regeneration Research
Dorsal root ganglia neurons gradually lose their axonal regeneration ability during development and aging. To explore molecules that enhance axonal regeneration, we screened growth factors with differential gene expression patterns in the dorsal root ...
Yinying Shen   +4 more
doaj   +1 more source

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