نتایج جستجو برای: embryo score

تعداد نتایج: 287979  

Journal: :Journal of Experimental & Clinical Assisted Reproduction 2005
Vincent W Aoki C Matthew Peterson Kirtly Parker-Jones Harry H Hatasaka Mark Gibson Ivan Huang Douglas T Carrell

BACKGROUND: The sperm penetration assay (SPA) is used to predict the fertilizing capacity of sperm. Thus, some programs rely on SPA scores to formulate insemination plans in conjunction with in-vitro fertilization (IVF) cycles. The purpose of this study was to evaluate if a relationship exists between SPA scores and polyspermy rates during conventional IVF cycles. METHODS: A total of 1350 conse...

Journal: :Kafkas Universitesi Veteriner Fakultesi Dergisi 2009

Journal: :Human reproduction 1997
T Coetsier A Verhoeff P De Sutter J Roest M Dhont

We performed a prospective randomized clinical trial to investigate whether long distance oocyte transport prior to an intracytoplasmic sperm injection (ICSI) procedure influences fertilization rates, embryo quality and/or embryo implantation rates. After informed consent, 100 infertile couples booked for ICSI treatment were randomized into two groups. In group 1 (n = 50), patients were stimula...

2014
Gui-Dong Yao Yi-Min Shu Sen-Lin Shi Zhao-Feng Peng Wen-Yan Song Hai-Xia Jin Ying-Pu Sun

As one of the non-classical major histocompatibility complex(MHC)-1 antigens, Human Leukocyte Antigen G (HLA-G), has been suggested as a prognostic marker to identify the embryo developmental potential. In the present study, we investigated the potential roles of HLA-G in human spermatogenesis and early embryonic development. Quantitative real-time PCR analysis revealed that HLA-G's expression ...

Journal: :Journal of dairy science 2016
T R Carthy D P Ryan A M Fitzgerald R D Evans D P Berry

The objective of the study was to estimate the genetic relationships between detailed reproductive traits derived from ultrasound examination of the reproductive tract and a range of performance traits in Holstein-Friesian dairy cows. The performance traits investigated included calving performance, milk production, somatic cell score (i.e., logarithm transformation of somatic cell count), carc...

2014
Jee Hyun Kim Jung Ryeol Lee Hye Jin Chang Byung Chul Jee Chang Suk Suh Seok Hyun Kim

This prospective study investigated the relationship between anti-Müllerian hormone (AMH) level in the follicular fluid (FF) and the quality of the oocyte and embryo. A total of 65 FF samples from 54 women were included in this study. FF was collected from the largest preovulatory follicle sized≥20 mm of mean diameter from each ovary. Samples were divided into 3 groups according to the FF AMH l...

Journal: :avicenna journal of medical biotechnology 0

background: successful embryo transfer (et) technique is a fateful step of all efforts to achieve live births from in vitro produced embryos in assisted reproductive techniques or in knockout, transgenic or cloned animal projects. small reproductive tract of mice and limitation of current techniques may not well satisfy the requirements for mass production of genetically modified mice. genetic ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید