ArticleBiology of reproduction2025
Zygotic activin A is dispensable for the mouse preimplantation embryo development and for the derivation and pluripotency of embryonic stem cells†.
Article in Biology of reproduction, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Downregulation of Organ-Derived Activin A Attenuates Muscle Atrophy and Intramuscular Fat Infiltration in Cancer Cachexia Mice.Journal of cachexia, sarcopenia and muscle · 2026Article
- Maternal/zygotic knockout and droplet digital polymerase chain reaction analysis question the role of activin A in preimplantation mouse embryo development†.Biology of reproduction · 2025Article
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Authors and funding
8 authors.
Funding
Abstract
In this work, we aimed to determine the role of activin A during crucial events of mouse embryogenesis and distinguish the function of the protein of zygotic origin and the one secreted by the maternal reproductive tract. To this end, we recorded the progression of development and phenotype of Inhba knockout embryos and compared them with the heterozygotes and wild-type embryos using time-lapse imaging and detection of lineage-specific markers. We revealed that the zygotic activin A deficiency does not impair the course and rate of development of embryos to the blastocyst stage. Inhba knockout embryos form functional epiblast, as evidenced by their ability to give rise to embryonic stem cells. Our study is the first to show that derivation, maintenance in culture, and pluripotency of embryo-derived embryonic stem cells are exogenous and endogenous activin A independent. However, the implantation competence of activin A-deficient embryos may be compromised as indicated in the outgrowth assay.
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