Various studies have demonstrated comparable and successful fertilization,ongoing pregnancy and implantation rates when frozen-thawed sperm was used during Assisted reproductive technology（ART）.Today there are different techniques and modifications that can be used to preserve human sperm.This study will evaluate an overview of cryopreservation of spermatozoa,focusing on novel research and the most advanced techniques using efficient carriers and adaptable freezing rates.Focus is on LSL micro st... 

【文章來源】：上海交通大學(xué)上海市 211工程院校 985工程院校 教育部直屬院校

【文章頁數(shù)】：56 頁

【學(xué)位級別】：碩士

【文章目錄】：
Abstract
I Introduction
    1.1 Background
    1.2. Sperm, male factors
    1.3. Cryopreservation and cryobiology
    1.4.Significance of the study, objectives and purpose
II Materials and methodology
    ETHIC STATEMENT AND SUPPORT
    2.1 Study design
    2.2 Semen preparation
    2.3 Sperm motility
    2.4 Sperm morphology
    2.5 The semen analysis test
    2.6 Detection of the cooling （temperature-descending） rate during freezing
III Results
IV Discussion
    4.1 Limitations and future research
V Conclusions
VI Acknowledgements
VII Terminology
VIII References



本文編號：3020150