Results 21 to 30 of about 26,642 (285)

Reaction of Cows Ovaries to GnRH Administration in Different Estrous Stages

Scientific Papers Animal Science and Biotechnologies, 2023
Administration of GnRH in the luteal phase of estrous in dairy cows induces an increase of LH levels, with the modification of the growth waves of the ovarian follicles.
Casiana Ciolac Șipețan, Ioan Bencsik, Dorel Dronca, Ioan Peț, Lavinia Ștef, Gabi Dumitrescu, Eliza Simiz, Ion Carabă, Mărioara Nicula, Adela Marcu, Mirela Ahmadi, Tiberiu Iancu, Nicolae Păcală   +12 more
doaj  

Does Luteal Phase Support Effect Pregnancy Rates in Intrauterine Insemination Cycles? A Prospective Randomised Controlled Study in a Tertiary Center

Obstetrics and Gynecology International, 2020
Intrauterine insemination (IUI) is a common treatment for couples with subfertility. Clomiphene citrate, gonadotropins, and letrozole are used for ovulation induction in IUI cycles.
Müge Keskin, Ruşen Aytaç
doaj   +1 more source

An Exploratory Data Analysis from Ovine and Bovine RNA-Seq Identifies Pathways and Key Genes Related to Cervical Dilatation

Animals, 2023
The present study developed a review and exploration of data in public and already validated repositories. The main objective was to identify the pathways involved in ruminants’ cervical dilatation, which are conserved between cattle and sheep in the ...
Joedson Dantas Gonçalves, José Bento Sterman Ferraz, Flávio Vieira Meirelles, Ricardo Perecin Nociti, Maria Emilia Franco Oliveira   +4 more
doaj   +1 more source

Luteal phase support

Reproductive BioMedicine Online, 2001
Assisted reproductive techniques have become a routine treatment for infertility. The extended use of gonadotrophin-releasing hormone analogues in assisted reproductive techniques has made luteal phase support mandatory, as it has been clearly demonstrated that they alter luteal LH pulsatility.
Veronica Alam, Margarita Vega, Francisco Rísquez   +2 more
openaire   +3 more sources

Assessment of progesterone profiles and postpartum onset of luteal activity in spring calving Hereford beef suckler cattle

Acta Veterinaria Scandinavica, 2010
Background Reproduction is the single greatest factor limiting beef cattle production. Previous research on beef suckler luteal activity has largely focused on the mechanisms, and duration, of postpartum anoestrus. However, the temporal pattern of luteal
Waldmann Andres, Ropstad Erik, Reksen Olav, Lystad Marit L, Martin Adam D, Nafstad Ola, Karlberg Knut   +6 more
doaj   +1 more source

Opposite effects of estradiol and progesterone on woman's disgust processing

Frontiers in Psychiatry, 2023
BackgroundOvarian hormones play a critical role in emotion processing, which may be a major reason for the high rates of major depressive disorders in women.
Mei Liu, Xia Zhang, Zhengming He, Yuan Liang, Bihong Zou, Xianjun Ma, Simeng Gu, Simeng Gu, Fushun Wang   +8 more
doaj   +1 more source

Tongue color changes within a menstrual cycle in eumenorrheic women

Journal of Traditional and Complementary Medicine, 2016
Tongue color (舌色 shé sè) has been used to diagnose abnormal body conditions for thousands of years in traditional Chinese Medicine (中醫 zhōng yī). However, it is not clear whether tongue color alters with physiological changes within a normal menstrual ...
Shu-Feng Hsieh, Li-Ling Shen, Shan-Yu Su
doaj   +1 more source

Defense cells profile of cervical mucous during follicular and luteal phases of estrus cycle in river buffalo [PDF]

Veterinary Research Forum, 2012
The aim of this study was to evaluate the defense cells changes of cervical mucous during follicular and luteal phases of estrus cycle in river buffalo.
Esmail Ayen, Shapour Hasanzadeh, Saleh Tabatabaei   +2 more
doaj  

Effect of local endometrial injury in proliferative vs. luteal phase on IVF outcomes in unselected subfertile women undergoing in vitro fertilization

Reproductive Biology and Endocrinology, 2017
Background Mechanical endometrial injury prior to IVF has been suggested as a means to increase implantation rates by improving endometrial receptivity. However, the effects of endometrial injury in proliferative vs.
Wenjie Liu, Reshef Tal, He Chao, Minghui Liu, Ying Liu   +4 more
doaj   +1 more source

Does a short luteal phase correlate with an increased risk of miscarriage? A cohort study

BMC Pregnancy and Childbirth, 2022
Plain English summary This study looks at whether women have a higher risk of miscarriage if the second half of their menstrual or reproductive cycle is shorter than normal. The second half of the cycle, referred to as the luteal phase, is normally 11 to
Marguerite Duane, Karen Schliep, Christina A. Porucznik, Shahpar Najmabadi, Joseph B. Stanford   +4 more
doaj   +1 more source