FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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Term hyaline layer ID (Ontology) GO:0033166 (Gene Ontology)
Definition A multilayered extraembryonic matrix that functions as a substrate for cell adhesion through early development. It is thought to protect and lubricate the embryo, stabilize the blastomeres during morphogenesis, and regulate nutrient intake. The major constituent of the hyaline layer is the protein hyalin. This matrix has been found in echinoderms.[ PubMed:1721506 PubMed:9473317 ]
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  extracellular matrix
   |__specialized extracellular matrix
       |__hyaline layer
           |__apical lamina of hyaline layer
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