Results 21 to 30 of about 318,953 (318)

Case Report: Identification of Germline Chimerism in Monochorionic Dizygotic Twins

open access: yesFrontiers in Genetics, 2021
Monochorionic twins are generally considered to be monozygotic, as monochorionic dizygotic (MCDZ) twins are extremely rare in natural pregnancies. Several studies have reported this rare occurrence, and most of these pregnancies have been conceived by ...
Juan Chen   +5 more
doaj   +1 more source

Assessment of Cardiovascular Health of Children Ages 6 to 10 Years Conceived by Assisted Reproductive Technology

open access: yesJAMA Network Open, 2021
This cohort study examines the association of conception by assisted reproductive technology with cardiovascular health outcomes among children in China ages 6-10 years.
L. Cui   +11 more
semanticscholar   +1 more source

The Potential Role of Growth Hormone on the Endometrium in Assisted Reproductive Technology

open access: yesFrontiers in Endocrinology, 2020
Growth hormone (GH) has been considered as an adjuvant treatment in human assisted reproductive technology (ART) for several years. Its action was largely attributed to an improvement of ovarian function and less emphasis was paid to its role in the ...
Fen-Ting Liu   +4 more
doaj   +1 more source

USP25 Regulates the Proliferation and Apoptosis of Ovarian Granulosa Cells in Polycystic Ovary Syndrome by Modulating the PI3K/AKT Pathway via Deubiquitinating PTEN

open access: yesFrontiers in Cell and Developmental Biology, 2021
Background: Polycystic ovarian syndrome (PCOS) is an endocrine-related disease related to abnormal folliculogenesis and is a leading cause of infertility worldwide.
Yue Gao   +5 more
doaj   +1 more source

CXCL5 Downregulation in Villous Tissue Is Correlated With Recurrent Spontaneous Abortion

open access: yesFrontiers in Immunology, 2021
Recurrent spontaneous abortion (RSA) affects 5% of childbearing-age women worldwide. Inadequate trophoblast invasion is one of the main reasons for the development of RSA; however, the underlying molecular mechanisms for RSA have not been fully ...
Sainan Zhang   +5 more
doaj   +1 more source

Assisted Reproductive Technology Surveillance — United States, 2017

open access: yesMorbidity and mortality weekly report. Surveillance summaries, 2020
Problem/Condition Since the first U.S. infant conceived with assisted reproductive technology (ART) was born in 1981, both the use of ART and the number of fertility clinics providing ART services have increased steadily in the United States.
S. Sunderam   +7 more
semanticscholar   +1 more source

POST-COVID-19 ASSOCIATED DECLINE IN LONG-TERM MALE FERTILITY AND EMBRYO QUALITY DURING ASSISTED REPRODUCTIVE TECHNOLOGY.

open access: yesQJM : monthly journal of the Association of Physicians, 2021
Post-COVID-19-associated decline in long-term male fertility and embryo quality during assisted reproductive technology S. Mannur*, T. Jabeen*, M.A. Khader 2 and L.S.S.
S. Mannur   +3 more
semanticscholar   +1 more source

Infertility in the Moroccan population: major risk factors encountered in the reproductive health centre in Rabat

open access: yesThe Pan African Medical Journal, 2018
Infertility is responsible for a major cost burden for patients and health care systems. Therefore identifying preventable risk factors for infertility may contribute to the development of more cost-effective approaches to solving the infertility problem.
Amal Benbella   +4 more
doaj   +1 more source

Assisted reproductive technology service availability, efficacy and safety in mainland China: 2016.

open access: yesHuman Reproduction, 2020
STUDY QUESTION What is the current status of assisted reproductive technology (ART) service availability, efficacy and safety in mainland China? SUMMARY ANSWER In this first national report on ART status in mainland China, data on treatment numbers ...
F. Bai   +6 more
semanticscholar   +1 more source

Infertility in the Moroccan population: an etiological study in the reproductive health centre in Rabat

open access: yesThe Pan African Medical Journal, 2018
The causes of infertility vary widely and differ between regions and within countries. There is no report on this subject in Morocco. Therefore, the aim of this study was to determine the causes of infertility in Moroccan infertile couples and to compare
Amal Benbella   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy