Titlebook: Introduction to Mammalian Reproduction; Daulat R. P. Tulsiani Book 2003 Springer Science+Business Media New York 2003 Mamma.Mammalia.Sperm

摘要記錄

星星

Gamete Membrane Interactionsamete membrane binding or subsequent sperm-egg membrane fusion (1–3). Thus, the acrosome reaction is a necessary prerequisite step for sperm-egg plasma membrane interactions to occur, as only acrosome-reacted sperm can bind and fuse with the egg plasma membrane (1).

歌曲

Activation of Mammalian Oocytes: Principles and Practicefficient to activate oocytes unless artificial stimulations are applied. Since the cloning procedure process does not itself activate oocytes and full activation of the recipient cytoplast is required, understanding the underlying molecular components as well as the morphological changes during the

圓桶

Transport of Spermatozoa in the Female Genital Tracte of them succeeds in fertilizing it. This is accomplished by placing filters and traps in the path of the spermatozoa and by switching the way in which the tails of the spermatozoa beat. In this chapter, the way in which movement of spermatozoa into and through each female reproductive organ is regulated will be discussed.

Obstruction

Assisted Reproduction: Techniques and Participantsental reproductive technology, leading to new insights into sperm capacitation, oocyte maturation and sperm-egg interaction, have tremendously increased our knowledge about the fertilization process in humans.

使迷醉

Book 2003ets the egg; .*sperm-egg fusion, egg activation, and implantation of fertilized egg; .*assisted reproduction and environmental chemicals that have an effect on formation and function of male and female gametes. .This book is for both researchers and students involved in reproductive biology.

Cupping

ornithology

Estrogen-Associated Glycoproteins in Oviduct Secretions: Structure and Evidence for a Role in Fertilvide a physiological environment for events surrounding fertilization and early embryo development. Because the oviduct is the site at which fertilization occurs, its influence can have a profound affect on the success of reproduction.

offense

Sperm-Egg Interaction and Exocytosis of Acrosomal Contentssulting in the exocytosis of sperm acrosomal contents (i.e., induction of the acrosome reaction). This step is thought to be a prerequisite event that enables the acrosome-reacted spermatozoa to penetrate the zona pellucida and fertilize the egg.

大溝

Implantation: Lessons from a Primate Model” and enables the blastocyst to attach. This “receptive window” is initially dependent on estrogen and progesterone. However, further morphological and biochemical changes are induced within the uterus by signals from the developing embryo and following trophoblast invasion.