نتایج جستجو برای: sperm transport
تعداد نتایج: 309834 فیلتر نتایج به سال:
Transport of organelles along microtubules is essential for the cell metabolism and morphogenesis. The presented analysis derives the probability that an organelle of a given size comes in contact with the microtubule aster. The question is asked how this measure of functionality of the microtubule aster is controlled by the centrosome. A quantitative model is developed to address this question...
This book presents summaries by specialists of subjects related directly or indirectly to conception. The first five papers deal with male and female germ cells-their production, protection, release, and early transport. Chapters follow on fertilization, transportation of the zygote, and implantation. Finally there is consideration of immunological phenomena relating to fertility and fertility ...
GLUT8 is a class III sugar transporter predominantly expressed in testis and brain. In contrast to the class I and class II transporters, hydrophobicity plots predict a short extracellular loop between transmembrane domain (TM)1 and TM2 and a long extracellular loop between TM9 and TM10 that contains the only N-glycosylation site. In vitro translated GLUT8 migrates as a 35-kDa protein that is g...
Reproduction technologies for amphibians are increasingly used for the in vitro treatment of ovulation, spermiation, oocytes, eggs, sperm, and larvae. Recent advances in these reproduction technologies have been driven by (1) difficulties with achieving reliable reproduction of threatened species in captive breeding programs, (2) the need for the efficient reproduction of laboratory model speci...
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