Subcortical Rotation and Specification of the Dorsoventral Axis in Newt Eggs: (newt eggs/subcortical rotation/dorsoventral axis) [0.03%]
日本新椎实卵中的底转位及背腹轴的确定
Megumi Fujisue,Masao Sakai,Kiyotaka Yamanat
Megumi Fujisue
The specification of the dorsoventral axis in naturally polyspermic eggs of the Japanese newt, Cynops pyrrhogaster, was first examined by studies on the spatial relationship between the dorsal midline of the future body plan and the sperm e...
Base Composition of Poly (A+ ) Nuclear RNA of Frog Embryo and Friend Erythroleukemia Cells: (base composition/nuclear RNA abundance) [0.03%]
蛙胚和Friend红白血病细胞多聚(A+)核RNA的碱基组成(碱基组成/核RNA含量)
Scott Pine,Reed Flickinger
Scott Pine
Base composition determinations indicate that the poly (A+ ) nuclear RNA of frog embryo and Friend erythroleukemia cells that are transcribing a greater quantity of such RNA is more AU-rich than that of cells transcribing a lower quantity. ...
Estrogen Responsiveness and the Estrogen Receptor during Development of the Murine Female Reproductive Tract: (estrogen receptor/autoradiography/female reproductive tract) [0.03%]
雌激素反应性及雌激素受体在小鼠生殖道发育中的作用:(雌激素受体/自显影/女性生殖道)
Osamu Taguchi,Robert M Bigsby,Gerald R Cunha
Osamu Taguchi
The developing uterus, vagina, and cervix of mice whose age ranged from 16 days of gestation to 90 days postnatal were examined for nuclear estrogen receptors (ERs) by autoradiographic and whole cell uptake techniques. ERs were present with...
Spermiogenesis in the Marine Shrimp, Sicyonia ingentis: (penaeidae/sperm/spermiogenesis) [0.03%]
海洋对虾精子的发生(.penaeidae/精子/精子发生)
Katherine Shigekawa,Wallis H Clark Jr
Katherine Shigekawa
Spermiogenesis in the marine prawn Sicyonia ingentis was examined using transmission electron microscopy. The acrosomal vesicle, derived from the fusion of pro-acrosomal vesicles blebbed from the nuclear envelope, contains the membrane pouc...
CHANGE IN THE GLYCOGEN CONTENT OF SEA URCHIN EGGS DURING EARLY DEVELOPMENT [0.03%]
海胆卵在早期发育过程中糖原含量的变化
Akiya Hino,Ikuo Yasumasu
Akiya Hino
During development of eggs of the sea urchins, Pseudocenrotus depressus and Anthocidaris crassispina, the glycogen level is maintained from the time of fertilization to the swimming blastula stage and then decreases rapidly in the early gas...
Properties of Intracellular Hatching enzyme in the Embryos of the Sea Urchin, Hemicentrotus pulcherrimus: (sea urchin/hatching enzyme/intracellular/properties) [0.03%]
美丽海盘塔胚胎中细胞内裂解酶的性质研究(Hemicentrotus pulcherrimus/海盘车/细胞内裂解酶)
Mitsunobu Nakatsuka
Mitsunobu Nakatsuka
The intracellular hatching enzyme was confirmed to be particulate-bound in the sea urchin, Hemicentrotus pulcherrimus. The enzyme was solubilized most effectively by sonication in buffer containing 12.5 mM CaCl2 , and 0.5 M KCl. The intrace...
TEMPORAL RELATIONS BETWEEN EXTENSION OF ARCHENTERON ROOF AND REALIZATION OF NEURAL INDUCTION DURING GASTRULATION OF NEWT EMBRYO [0.03%]
变态胃肠道顶壁扩展和新胚神经诱导实现之间的时空关系
Akio Suzuki,Kazushi Kuwabara,Yasuko Kuwabara
Akio Suzuki
This investigation was performed in order to analyze the basic relationships between the archenteron roof and the overlying ectoderm in primary induction in the Cynopus (Triturus) pyrrhogaster embryo. The part of the archenteron roof that i...
Hiroshi Terayama
Hiroshi Terayama
Inhibition of Lens Regeneration by Nickel Subsulfide in the Japanese Common Newt, Cynops pyrrhogaster: (newt/lens regeneration/nickel subsulfide/carcinogenesis) [0.03%]
镍亚硫化物抑制日本火斑小鲵晶状体再生:(小鲵/晶状体再生/镍亚硫化物/致癌性)
Mitsumasa Okamoto
Mitsumasa Okamoto
To investigate the effects of nickel subsulfide (Ni3 S2 ) on lens regeneration, Ni3 S2 was administered to the lentectomized newt eye by a single injection into the eye chamber. Lens regeneration was inhibited in the early stage of regenera...
Purification and Characterization of Echinonectin, a Carbohydrate-Binding Protein from Sea Urchin Eggs: (sea urchin/echinodermata/lectin/echinonectin) [0.03%]
海胆卵中糖蛋白Echinonectin的提纯和特性分析
Patricia A Veno,Margaret A Strumski,William H Kinsey
Patricia A Veno
A galactose-specific carbohydrate binding protein has been identified in eggs and embryos of the sea urchin Lytechinus variegatus. This protein, named echinonectin (Alliegro et al., 1988, J. Cell Biol. 107; 2319-2327) has been described as ...