Results 31 to 40 of about 4,572,851 (176)
Molar pregnancy after in vitro fertilization with euploid single embryo transfer
Objective: To describe a case of molar pregnancy after in vitro fertilization (IVF) resulting from the transfer of a euploid embryo derived from a monopronuclear zygote. Design: Case report and review of the literature.
Beth Zhou, M.D. +2 more
doaj +1 more source
Preimplantation Genetic Testing [PDF]
The application of genetic technologies to the field of reproductive medicine has ushered in a new era of medicine that is likely to greatly expand in the coming years. Concurrent with an in vitro fertilization (IVF) cycle, it is now possible to obtain a cellular biopsy from a developing embryo and genetically evaluate this sample with increasing ...
Paul R. Brezina +3 more
openaire +1 more source
Preimplantation genetic testing legislation and accessibility in the Nordic countries [PDF]
INTRODUCTION: Assisted reproduction technologies are being rapidly developed and implementation of preimplantation genetic testing (PGT) has allowed patients with genetic disorders to initiate pregnancies while minimizing or eliminating the risk of ...
Hydén-Granskog, Christel +23 more
core +1 more source
Noninvasive preimplantation genetic testing for aneuploidy (niPGT-A) using cell-free DNA (cfDNA) present in the spent blastocyst medium (SBM) of human blastocysts has emerged as an alternative for classical preimplantation genetic testing for aneuploidy (
Chun-Kai Chen +6 more
doaj +1 more source
Preimplantation Genetic Testing for Monogenic Disorders [PDF]
Preimplantation genetic testing (PGT) has evolved into a well-established alternative to invasive prenatal diagnosis, even though genetic testing of single or few cells is quite challenging. PGT-M is in theory available for any monogenic disorder for which the disease-causing locus has been unequivocally identified. In practice, the list of indications
De Rycke, Martine, Berckmoes, Veerle
openaire +3 more sources
Mosaicism in preimplantation human embryos
Since the very first publications on preimplantation genetic testing, researchers have faced a serious problem — a high mosaicism level in the preimplantation human embryos obtained by means of in vitro fertilization cycles.
Алсу Фаритовна Сайфитдинова +15 more
doaj +1 more source
Non-invasive preimplantation genetic testing for conventional IVF blastocysts
Background Previous studies suggested that non-invasive preimplantation genetic testing (niPGT) for intracytoplasmic sperm injection (ICSI) blastocysts can be used to identify chromosomal ploidy and chromosomal abnormalities.
Pingyuan Xie +15 more
doaj +1 more source
Preimplantation genetic testing for Marfan syndrome [PDF]
Marfan syndrome (MFS) is an autosomal dominant disease that affects the skeletal, ocular and cardiovascular systems. Defects in the gene that codes for fibrillin (FBN-1) are responsible for MFS. Here we report the world's first use of preimplantation genetic testing (PGT) to achieve a clinical pregnancy and live birth of a baby free of a Marfan ...
G L, Harton +9 more
openaire +2 more sources
Ovarian stimulation for preimplantation genetic testing [PDF]
Abstract A narrative review of the management of controlled ovarian stimulation in patients undergoing preimplantation genetic testing is presented. An electronic search was performed to identify research publications that addressed ovarian stimulation and preimplantation genetic testing published until December 2017.
Jorge, Rodriguez-Purata +1 more
openaire +2 more sources
Remarkable strides were made in the twentieth century in understanding the basis of heredity and in deciphering how the genes, the units of heredity, function.
CHRISTIE, DA, TANSEY, EM
core +4 more sources

