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Echinobase
ECB-ART-34826
Cell Biol Int Rep 1984 Sep 01;89:797-807. doi: 10.1016/0309-1651(84)90118-8.
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Different aggregation properties of sea urchin embryonic cells at different developmental stages. II. Stage specific response to fibronectin and collagen.

Matranga V , Adragna N , Cervello M , Vittorelli ML .


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Fibronectin and collagen were added to cells dissociated from embryos at the blastula and at the 16 cell stages. Both molecules stimulate aggregation of cells dissociated from blastula but they do not affect aggregation of blastomeres dissociated from the 16 cell stage. The stage-specific response to fibronectin and collagen appears to be related to the onset of new functional role(s) of the two molecules at the blastula stage.

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Genes referenced: LOC100887844 LOC115919910