The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley +1 more source
WNT signaling memory is required for ACTIVIN to function as a morphogen in human gastruloids
Self-organization of discrete fates in human gastruloids is mediated by a hierarchy of signaling pathways. How these pathways are integrated in time, and whether cells maintain a memory of their signaling history remains obscure.
Anna Yoney +9 more
semanticscholar +1 more source
Primordial follicular assembly in humans : revisited [PDF]
Peer ...
A. Maheshwari +8 more
core +1 more source
Human iPSC‐derived hypertrophic chondrocyte sheet promotes bone regeneration. Abstract Bone defects are a major clinical challenge, primarily owing to the limited self‐healing capacity of bones and the high risk of complications associated with conventional treatment strategies.
Yiwei Chen +9 more
wiley +1 more source
Comparison of bioactivities, binding properties and intra-follicular levels of bovine follistatins [PDF]
Five isoforms of follistatin (FST) (Mr 31, 33, 35, 37, 41kDa) were purified from bovine follicular fluid (bFF). Comparison of their activin- and heparan sulphate proteoglycan (HSP)-binding properties and bio-potencies in neutralization of activin-A ...
Boland, Maurice P. +4 more
core +1 more source
Dynamics of the Mammalian Placental Metabolome in Placentogenesis and Embryonic Development
This study identifies three metabolic stages (E8.5, E9.5–10.5, E11.5–14.5) and two transition periods (E8.5–9.5, E10.5–11.5) in mouse placental development. NAD(H) emerges as a key dynamic metabolite that enhances embryonic growth through accelerated segmentation and increased proliferation of mouse embryonic stem cell (mESC)‐induced presomitic ...
Gang Chen +11 more
wiley +1 more source
The activin-follistatin anti-inflammatory cycle is deregulated in synovial fibroblasts
Background Activin A and follistatin exhibit immunomodulatory functions, thus affecting autoinflammatory processes as found in rheumatoid arthritis (RA).
Magnus Diller +11 more
doaj +1 more source
Molecular Mechanisms of AMH Signaling
Anti-Müllerian Hormone (AMH) is a secreted glycoprotein hormone with critical roles in reproductive development and regulation. Its chemical and mechanistic similarities to members of the Transforming Growth Factor β (TGF-β) family have led to its ...
James A. Howard +2 more
doaj +1 more source
Multi-Cancer Computational Analysis Reveals Metastasis-Associated Variant of Desmoplastic Reaction Involving INHBA and THBS2 [PDF]
Despite extensive research, the details of the metastasis-associated biological mechanisms are largely unknown. Here, we analyze data from multiple cancers using a novel computational method identifying sets of genes whose coordinated overexpression ...
Dimitris Anastassiou +3 more
core +1 more source
Influence of activin A supplementation during human embryonic stem cell derivation on germ cell differentiation potential [PDF]
Human embryonic stem cells (hESCs) are more similar to primed mouse epiblast stem cells (mEpiSCs). mEpiSCs, which are derived in Activin A, show an increased propensity to form primordial germ cell (PGC)-like cells in response to bone morphogenic protein
Chuva de Sousa Lopes, Susana Marina +10 more
core +2 more sources

