Technical Articles
ACVR2A
ActRIIA: Structure and Research Landscape of the Type II Receptor Kinase in Activin Signaling
A systematic review of ActRIIA: extracellular ligand-binding domain, constitutively active intracellular kinase, ALK4 recruitment and SMAD2/3 phosphorylation. Covers physiological contexts from FSH rhythm in the pituitary to osteoclast-osteoblast bal
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- Signaling Pathway
- ActRIIA
- ACVR2A
- Activin
- ALK4
- SMAD2/3
- kinase activity assay
One Letter Apart: Why Bone Metabolism Research Cannot Bypass ActRIIA
ActRIIA (ACVR2A) differs from its famous sibling ActRIIB by one letter, yet its fate diverged: outside the muscle spotlight it grew into a main line in bone metabolism and reproductive endocrine research. This article dissects the dual identity of Ac
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- Signaling Pathway
- ActRIIA
- ACVR2A
- Activin
- bone metabolism
- SMAD2/3
- inhibitor screening
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