Results 11 to 20 of about 163,612 (346)

Ovulation patterns affect the offspring sex ratios and change with the women’s age

Reproductive Health, 2022
Plain Language Summary It is of interest to evaluate whether ovulation patterns change with women’s ages at conception and affect offspring sex ratios. An observational clinical study was conducted in private OB/GYN clinics.
Misao Fukuda, Kiyomi Fukuda, Shawn Mason, Kenichi Tatsumi, Takashi Shimizu, Taiichiro Akahori, Tsunekazu Matsumoto, Masahiro Tahara, Claus Yding Andersen   +8 more
doaj   +1 more source

Intrahepatic ovulation [PDF]

Radiology Case Reports, 2014
Ectopic ovaries are a rare finding in the literature, with fewer than 50 published cases to date. This phenomenon has been found in the omentum, bladder, mesentery, and uterus; attached to the colon; inside the left labia majora; and in the kidney.
Artur L. Wozniak, HBSc, Kari L. Visscher, MD, MScBMC, Mousumi Bhaduri, MBBS, DMR, DNB, DABR   +2 more
openaire   +3 more sources

Matrix metalloproteinase 2 is required for ovulation and corpus luteum formation in Drosophila. [PDF]

PLoS Genetics, 2015
Ovulation is critical for successful reproduction and correlates with ovarian cancer risk, yet genetic studies of ovulation have been limited. It has long been thought that the mechanism controlling ovulation is highly divergent due to speciation and ...
Lylah D Deady, Wei Shen, Sarah A Mosure, Allan C Spradling, Jianjun Sun   +4 more
doaj   +1 more source

Novel application to evaluate endometrial blood flow using transvaginal superb microvascular imaging: A preliminary study describing physiological changes from ovulation to mid‐luteal phase

Acta Obstetricia et Gynecologica Scandinavica, 2023
Introduction We aimed to describe physiological changes in endometrial blood flow (minute arterioles running through the endometrium) from ovulation to the mid‐luteal phase using superb microvascular imaging.
Hiroshi Mitao, Toshiyuki Yoshizato, Tomoyuki Fujita, Mayumi Fukagawa, Akira Nakashima, Takashi Horinouchi, Kimio Ushijima   +6 more
doaj   +1 more source

Effect of using 200 μg of gonadorelin at the first gonadotropin-releasing hormone of the breeding-Ovsynch on ovulatory response and pregnancies per artificial insemination in first-service lactating Holstein cows

Journal of Dairy Science, 2023
: This study aimed to determine whether 200 μg of GnRH (gonadorelin hydrochloride) would increase ovulatory response and pregnancies per artificial insemination (P/AI) compared with 100 μg at the first GnRH of the breeding-Ovsynch of a Double-Ovsynch ...
T.J. Valdés-Arciniega, I.M.R. Leão, E. Anta-Galván, T.O. Cunha, M.S. El Azzi, N.B. Cook, J.P.N. Martins   +6 more
doaj   +1 more source

A Comparison of the Ovulation Method With the CUE Ovulation Predictor in Determining the Fertile Period [PDF]

, 1996
The purpose of this study was to compare the CUE Ovulation Predictor with the ovulation method in determining the fertile period. Eleven regularly ovulating women measured their salivary and vaginal electrical resistance (ER) with the CUE, observed their
Albrecht B., Corson G., Corson S. L., Doud J., Fehring R., Fernando R., Fernando R. S., Fernando R. S., Hilgers T. W., Hilgers T. W., Hilgers T. W., Hilgers T. W., Jacobs M. H., Moreno J. E., Roumen F., Royston P., Seibel M.   +16 more
core   +2 more sources

Single-Cell Sequencing Reveals an Intrinsic Heterogeneity of the Preovulatory Follicular Microenvironment

Biomolecules, 2022
The follicular microenvironment, including intra-follicular granulosa cells (GCs), is responsible for oocyte maturation and subsequent ovulation. However, the functions of GCs and cellular components of the follicular microenvironment in preovulatory ...
Huihua Wu, Rui Zhu, Bo Zheng, Guizhi Liao, Fuxin Wang, Jie Ding, Hong Li, Mingqing Li   +7 more
doaj   +1 more source

The impact of a group based, remotely delivered weight loss intervention in women with polycystic ovary syndrome on ovulation, quality of life and body composition

Frontiers in Reproductive Health, 2022
BackgroundObesity and visceral adiposity are associated with anovulation. The most common cause of anovulatory infertility in women of reproductive age is polycystic ovary syndrome (PCOS).
Anna M. Gorczyca, Felicia L. Steger, Lauren T. Ptomey, Robert N. Montgomery, Riley Mickelsen, Patricia Smith, Joseph E. Donnelly, Courtney A. Marsh   +7 more
doaj   +1 more source

OVULATION AND MENSTRUATION [PDF]

BMJ, 1934
To the Editor:— I should like to be given the opportunity of replying to Dr. Novak's letter inThe Journaldated April 21. I agree with Hartman that the disintegration changes in the endometrium during the anovular cyclic hemorrhage of the macaque and during menstruation in the human female are almost identical.
openaire   +2 more sources

An investigation of the time period within which frozen-thawed semen delivers a high conception rate in lactating dairy cows

The Journal of Reproduction and Development, 2020
We determined the length of time within which frozen-thawed semen delivered a high conception rate in present-day lactating dairy cows. The cows utilized were a total 100 milking Holstein-Friesian cows kept in tie-stall style farms.
Toshiaki SUMIYOSHI, Tomomi TANAKA, Hideo KAMOMAE   +2 more
doaj   +1 more source