Changes in structure and location of extracellular matrix of the blastocoel during development of the starfish Pisaster ochraceus
Changes in structure and location of extracellular matrix of the blastocoel during development of the starfish Pisaster ochraceus
复制标题
海星Pisaster ochraceus发育过程中囊胚腔细胞外基质结构和位置的变化
DOI:
10.1139/z86-215
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发表时间:
1986
影响因子:
1.4
通讯作者:
B. Crawford
中科院分区:
文献类型:
--
作者:
M. Abed;B. Crawford
The extracellular matrix in the blastocoel of embryos of the starfish Pisaster ochraceus is easily visualized at both the light microscope and transmission electron microscope levels prior to the appearance of mesenchyme cells if the anionic dye alcian blue is included in the fixative. In the early gastrulae, the extracellular matrix is located close the ectodermal and endodermal cells and has four distinct forms: small visicles, amorphous material, granules of densely stained material, and short strands of intermediate staining density. The latter two types are usually associated with one another. A short time later, the extracellular matrix begins to organize into longer strands of intermediate staining density with dense granules located along their length and vesicles and amorphous materials in close association. Initially the strands appear to be unbranched; however, by mid gastrula they have formed an extensive, branched meshwork filling the blastocoel area adjacent the tip of the archenteron. This ...
影响因子:
4
作者:
Erickson,CA;Turley,EA
通讯作者:
Turley,EA
影响因子:
2.7
作者:
Wessel,GM;Marchase,RB;McClay,DR
通讯作者:
McClay,DR