Results 21 to 30 of about 114,132,657 (308)

Toward in vitro fertilization in Brachiaria spp. [PDF]

, 2010
Brachiaria are forage grasses widely cultivated in tropical areas. In vitro pollination was applied to accessions of Brachiaria spp. by placing pollen of non-dehiscent anthers on a solid medium near isolated ovaries.
Willemse, M.T.M., Alves, E.R., Falcao, R., Carneiro, V.T.C., Dusi, D., do Valle, C.B., Valle, C.B., do   +6 more
core   +1 more source

Protein-carbohydrate interactions during fertilization [PDF]

, 1998
Interaction between gametes during fertilization is at least in part regulated by carbohydrate moieties of the zona pellucida (ZP) and carbohydrate binding proteins of the sperm surface. This review focuses on the protein-carbohydrate interactions during
Plendl, J., Sinowatz, Fred, Kolle, S.
core   +1 more source

Pregnancy after 40 years old - is a realized reality? [PDF]

Ķazaķstannyṇ Klinikalyķ Medicinasy, 2017
Introduction: An increase in a woman's age at her frst birth has occurred across all age groups but has been most pronounced in relatively older women, such that one out of every fve women in the world has her frst child after the age of 35, an 8 ...
Gulnara Utepova
doaj   +1 more source

A pilot study of the intrauterine non-ablative erbium laser effectiveness in the endometrium preparation for cryopreserved embryo transfer in women with a history of implantation failures

Гинекология, 2023
Background. Embryo implantation failure remains an urgent issue of assisted reproductive technologies (ART). Aim. To determine the effect of intrauterine irradiation with a non-ablative erbium laser on the endometrium state using the histological and ...
Olga A. Pustotina, Anfisa A. Gashenko, Elena I. Ustinova, Ekaterina A. Lishova, Anna V. Lopatina, Zhanna S. Techiieva, Zdenko Vizintin   +6 more
doaj   +1 more source

Evaluation of Oxidative and Nitrosative Stress Markers Related To Inflammation in The Cumulus Cells and Follicular Fluid of Women Undergoing Intracytoplasmic Sperm Injection: A Prospective Study [PDF]

International Journal of Fertility and Sterility
Background: Oxidative/nitrosative stress in the oocyte microenvironment could have an impact on intracytoplasmicsperm injection (ICSI) outcomes. The presence of reactive oxygen species (ROS) and reactive nitrogen species (RNS) canstimulate the secretion ...
Hasnae Debbarh, Malak Jamil, Hasnae Jelloul, Amal Kabit, Mohamed Ennaji, Noureddine Louanjli, Rachida Cadi   +6 more
doaj   +1 more source

ICSI Cycles Using Motile Sperm from Fresh Ejaculate in Cryptozoospermic Patients and the Extremely Severe Oligospermia Patients Yield Similar Reproductive Outcome

Journal of Urological Surgery, 2022
Objective:In this retrospective study, we analyzed the in vitro fertilization (IVF) clinical and laboratory outcome of cryptozoospermia cases compared to the extremely severe oligospermia cases in a single IVF center.Materials and Methods:All the IVF ...
Mustafa Albayrak, Mehmet Ali Akman
doaj   +1 more source

Parenting and child development in families with a child conceived through embryo donation [PDF]

, 2007
Concerns have been raised regarding the potentially negative effects of conception using donated embryos on parenting and child development. Findings are presented of an exploratory study of families with a child conceived through embryo donation. Twenty-
Brinsden, Peter, Golombok, Susan, MacCallum, Fiona   +2 more
core   +1 more source

Different doses of recombinant FSH and determining parameters of oxidative stress [PDF]

Journal of Medical Biochemistry
Background: This study aimed to examine if there is a connection between recombinant FSH dose and OS parameters in serum and the impact on IVF outcome. Methods: This study consisted of 101 participants that went through IVF procedures.
Tulić Lidija, Tulić Ivan, Stojnić Jelena, Bila Jovan, Vuković Željka, Kotlica Boba   +5 more
doaj   +1 more source

New Challenges in Human in Vitro Fertilization

, 1993
This review assesses some scientific and ethical problems with human in vitro fertilization. Improved selection of viable embryos, better culture conditions, and greater understanding of the uterine environment will increase success and prevent multiple ...
Winston, Robert M.L., Alan H. Handyside, Robert M. L. Winston, Handyside, Alan H.   +3 more
core   +1 more source

Effectiveness of in Vitro Fertilization Treatment in the Presence of Chronic Endometritis

, 2020
Introduction. For today, reproductive disorders are an urgent problem not only in Ukraine, but all over the world. Finding out the causes of these conditions is a prerequisite for improving existing treatments.
Sehedii L., Markin L.
core   +1 more source