目的探讨分离后仓鼠胰岛的中央细胞损害。
Objective To study the central cell damage of isolated islets of Langerhans in hamsters.
而小管的内层细胞和小梁中央细胞呈角蛋白阳性。
But the positive reaction of keratin was found in inner cells of tubular and central cells of trabecular patten.
结论分离后胰岛的中央细胞损害与其大小成正比。
Conclusion the central cell damage within isolated islets of Langerhans correlates with the size of the islets.
助细胞合点端及侧方与卵细胞、中央细胞的共同壁不连续。
Its wall has discontinuous sites at the chalazal end and side wall sharing with the egg cell and the central cell.
成熟胚囊由印器，具二极核的中央细胞及三个反足细胞组成。
The mature embryo sac comprises an egg apparatus, a central cell with two polar nuclei and three antipodal cell.
中央细胞以后的发育主要是极核的发育和极核周围胞质的变化。
Further development of the central cell mainly involved changes in the orientation of the polar nuclei and the distribution of the cytoplasm.
没有受精的中央细胞退化时最显著的特点是细胞核产生核膜囊泡。
The most prominent sign of degeneration is that the central cell nucleus produced nuclear vacuoles.
成熟胚囊为蓼型胚囊，它包括卵器，一个中央细胞和三个反足细胞。
The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.
通常指两个位于胚囊中间的单倍体核，他们可能融合形成一个二核的中央细胞。
Polar nuclei The, usually two, haploid nuclei found midway along the EMBRYOSAC, forming a binucleate central cell. They may fuse to form the diploid definitive nucleus.
成熟胚囊包含卵器(由两个助细胞、一个卵细胞组成)，中央细胞及三个反足细胞。
A mature embryo sac is composed of egg apparatuses (two synergids and one egg cell), central cells and three antipodal cells.
成熟胚囊被珠被绒毡县包围，由卵器、具次生核的中央细胞以及数目为1至6个反足细胞组成。
The mature embryo sac is surrounded by en lothelium tapetum. It is composed or an egg apparatus, one central cell with secondary nucleus, and 1—6 antipodal cells.
利用转化有QHB启动子驱动GUS报告基因的转基因植株和原位杂交，我们发现QHB在根静止中心的中央细胞内特异表达。
Using transformants carrying the QHB promoter-GUS and in situ hybridization, we found that QHB was specifically expressed in the central cells of a quiescent center (QC) of the root.
利用转化有QHB启动子驱动GUS报告基因的转基因植株和原位杂交，我们发现QHB在根静止中心的中央细胞内特异表达。
Using transformants carrying the QHB promoter-GUS and in situ hybridization, we found that QHB was specifically expressed in the central cells of a quiescent center (QC) of the root.
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