Results 301 to 310 of about 111,508 (346)

Heparanase improves mouse embryo implantation

Fertility and Sterility, 2005
To improve mouse embryonic implantation by recombinant heparanase supplementation. Heparanase, an endoglycosidase-degrading heparan sulfate proteoglycan, may have a role in embryonic implantation because of its enzymatic, angiogenic, and adhesive properties. Increasing endometrial receptivity could improve one of the most difficult pathologies in human
Ariel, Revel, Aharon, Helman, Moriah, Koler, Asher, Shushan, Orit, Goldshmidt, Eyal, Zcharia, Helena, Aingorn, Israel, Vlodavsky   +7 more
openaire   +2 more sources

Number of Embryos Transferred and Implantation

Annals of the New York Academy of Sciences, 2004
Abstract: Multiple pregnancies are considered the most frequent and serious complication of assisted reproduction technology. To reduce the frequency of multiple pregnancies, several centers have adopted a policy of reducing the number of embryos transferred in the uterus, suggesting single embryo transfer.
Pierluigi Giannini, Claudio Piscitelli, Annalise Giallonardo, Marco Sbracia, Francesco Morgia, M. Tosti, Monica Montigiani, SCHIMBERNI, Mauro   +7 more
openaire   +2 more sources

S100 protein family and embryo implantation

Journal of Cellular Biochemistry, 2019
AbstractIt is well known that embryo implantation is a critical process in which embryo should be able to reach and attach to endometrium. Until now, various types of factors are involved in the regulation of this process. S100 proteins are calcium‐binding proteins, which have vital roles in embryo implantation and have been considered as possible ...
Aydin Raei Sadigh, Aynaz Mihanfar, Amir Fattahi, Zeinab Latifi, Maryam Akbarzadeh, Hamed Hajipour, Zahra Bahrami‐asl, Aliyeh Ghasemzadeh, Kobra Hamdi, Hamid Reza Nejabati, Mohammad Nouri   +10 more
openaire   +2 more sources

Endometrial Receptivity and Human Embryo Implantation

American Journal of Reproductive Immunology, 2011
Citation Rashid NA, Lalitkumar S, Lalitkumar PG, Gemzell‐Danielsson K. Endometrial Receptivity and Human Embryo Implantation. Am J Reprod Immunol 2011; 66 (Suppl. 1): 23–30Problem  The pre‐requisite of successful implantation involves an intricate cascade of molecular interactions which plays a crucial role in preparing receptive endometrium and ...
Najwa A, Rashid, Sujata, Lalitkumar, Parameswaran G, Lalitkumar, Kristina, Gemzell-Danielsson   +3 more
openaire   +2 more sources

Role of Aneuploidy on Embryo Implantation

Gynecologic and Obstetric Investigation, 2007
Approximately 30% of oocytes in the human species carry a chromosomal imbalance. This condition has severe clinical consequences as approximately one-third of spontaneous abortions are aneuploid. The most obvious link to the increase of aneuploidy in oocytes is maternal age. This has been directly confirmed by the analysis of polar bodies.
V I, Farfalli, M C, Magli, A P, Ferraretti, L, Gianaroli   +3 more
openaire   +2 more sources

Chocolate and Embryo Implantation

Homoeopathic Links, 2015
Two infertile women in whom five apparently normal embryos formed by in vitro fertilisation (IVF) had failed to implant were treated with the homeopathic medicine Chocolate. Both women successfully implanted the next IVF embryo and gave birth to daughters.
openaire   +1 more source

[Stress and embryo implantation].

Journal de gynecologie, obstetrique et biologie de la reproduction, 2004
Spontaneous abortion is the most common adverse pregnancy outcome, and stress has been suggested to be abortogenic in mice and humans. Stress-and/or pregnancy-related hormones (corticotropin releasing hormone, adrenocorticotropin, and progesterone) might interact with peripheral and local immunocompetent cells, such as certain T cell, mast cells or NK ...
openaire   +2 more sources

Implantation After Embryo Transfer

1992
The widespread clinical application of in vitro fertilization (IVF) and other advanced techniques of assisted conception has emphasized the relative inefficiency of human reproduction. Currently, only 10%–15% of in vitro-fertilized oocytes implant following transfer into a “synchronous” endometrium.
M. C. Macnamee, G. M. Hartshorne
openaire   +1 more source

Embryo Implantation in Primates

1988
The attachment of the blastocyst to the maternal endometrium, with subsequent invasion of trophoblast and the establishment of nutrient channels for the embryo, is a critical period in early pregnancy. Over the space of a few days an embryo-maternal dialogue must be established to sustain the life of the corpus luteum, which would otherwise decline at ...
J. P. Hearn, G. E. Webley, A. A. Gidley-Baird   +2 more
openaire   +1 more source

Autoantibodies and Embryo Implantation Rates

Fertility and Sterility, 1996
Paul G. McDonough, Sidney Shulman
openaire   +4 more sources