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Fibronectin expression during the processes leading to axis formation in the chick embryo
[摘要] FibronectinexpressionwasstudiedandfoundnottobepresentduringthesheddingprocessofstageVIIchickembryoswhichindicatesthatfibronectinisnotrelevantduringtheimplementationofthegravity-determinedprocessofsymmetrization.Fibronectinwasdetected,however,atthelaterstageXIIIjustpriortostreakformationasathinfluorescentsheetontheepiblasticsidefacingthehypoblastsuggestingthatitmightbeinvolvedinthespecificinteractionsthatoccurbetweenepiblastandhypoblastandthatleadtoaxisformation.Culturesofeitherepiblasticorhypoblasticchickcellsindicatethatbothtypesofcellsarecapableofautonomousexpressionoffibronectinunderinvitroconditions.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 生物科学(综合)
[关键词]  [时效性] 
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