Navigation problems of ICSI or naive blastocyst can be solved with artificial blastocyst

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Navigation problems of ICSI or naive blastocyst can be solved with artificial blastocyst

Embryos have evolved a remarkable capacity to find implantation site. The impressive navigation ability of natural blastocysts may rely on highly sensitive signals arising from embryos and specialized signal processing strategies in the endometrium. Navigation capabilities may be compromised in ICSI embryos because of altered biochemical signaling. The design and delivery of artificial blastocy...

متن کامل

Monozygotic twins and transfer at the blastocyst stage after ICSI.

The incidence of monozygotic twinning (MZT) is higher in pregnancies conceived after assisted reproduction than after natural conception. Alterations, produced by ovarian stimulation, in-vitro culture conditions and specifically alterations of zona pellucida are mentioned as possible causes of this phenomenon. A retrospective review was performed of the incidence of MZT in pregnancies generated...

متن کامل

Brief Report Naive HumanPluripotent C ells Feature aMethylation LandscapeDevoid of Blastocyst or GermlineMemory

Graphical Abstract Highlights d Reversion or derivation of hESCs in 5iLAF results in SSEA4-negative cells d SSEA4-negative hESCs show gene expression consistent with naive pluripotency d Naive hESCs show lost ''memory'' of gamete and blastocyst methylation d Imprinting is lost in naive hESCs In Brief Pastor and colleagues show that reversion of primed hESCs in 5iLAF, or derivation of hESCs in 5...

متن کامل

Genetic diseases and aneuploidies can be detected with a single blastocyst biopsy: a successful clinical approach.

STUDY QUESTION Can simultaneous detection of aneuploidies and genetic diseases or chromosomal aberrations in blastocysts reduce the chance of transferring embryos with low implantation potential, guaranteeing good clinical outcomes? SUMMARY ANSWER The screening for chromosomal aneuploidies revealed that 50.6% of blastocysts diagnosed free of genetic disease or balanced, were aneuploid, theref...

متن کامل

Challenge to Artificial Intelligence: Programming Problems to be Solved

This paper is in the nature of a challenge to a r t i f i c ia l intelligence experts. It suggests that the techniques of a r t i f i c ia l intelligence should be applied to some real ist ic problems which exist in the programming and data processing f ields. After a br ief review of the l i t tle related existing work which has been done, the character ist ics of programming problems which ma...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Reproductive Biology and Endocrinology

سال: 2018

ISSN: 1477-7827

DOI: 10.1186/s12958-018-0326-1