Results 71 to 80 of about 100,646 (298)

Ovulation in queens - current approach [PDF]

, 2021
The domestic cat (Felis silvestris catus), belongs to seasonally polyestrous animals. Under temperate climate conditions, the breeding season lasts from January to October, with a winter anoestrus in this species.
Max, Andrzej
core  

The effect of antiseizure medications on the exposure to combined oral contraceptives: A systematic review and network meta‐analysis

Epileptic Disorders, EarlyView.
Abstract Objective Current recommendations for prescribing combined oral contraceptives (COCs) to people with epilepsy are often conflicting, particularly for weak inducers of cytochrome P450 3A4. We aimed to critically review the literature and compare the antiseizure medication (ASM)‐induced changes in exposure to COC components.
Hagar Cohen, Amnah Omar Mahajna, Tomer Ben‐Shushan, Ilan Matok, Sara Eyal   +4 more
wiley   +1 more source

Follicular Biochemical Characterization and Fatty Acid Metabolic Signatures of Follicles During Ovulation Process Reveal the Potential Mechanism for Ovarian Cyst Formation in Sows

Metabolites
Background/Objectives: As a well-known source of energy from feed, the significance of fatty acids in regulating the reproductive potential of livestock has received attention in recent years, especially follicular development.
Jingyuan Liang, Yanfei Deng, Song Fu, Juanru Cheng, Ruimen Zhang, Deshun Shi, Yu Pan, Sufang Yang   +7 more
doaj   +1 more source

Impact of donor mare and stallion identity on the likelihood of pregnancy after transfer of in vitro produced embryos

Equine Veterinary Journal, EarlyView.
Abstract Background The success of in vitro embryo production (IVEP) is influenced by donor mare and stallion. Objectives To determine whether donor mare and stallion influence the pregnancy rate after transfer of in vitro produced (IVP) blastocysts and to identify factors influencing the likelihood of obtaining one or more pregnancies from a single ...
M. Papas, T. A. E. Stout, J. C. M. Vernooij, B. Leemans, L. Arnold, M. M. Beitsma, L. I. Wijnands, M. de Ruijter‐Villani, S. Colleoni, G. Lazzari, C. Galli, A. Claes   +11 more
wiley   +1 more source

Expression of Relaxin Family Peptide Receptors 1 and 3 in the Ovarian Follicle of Japanese Quail

The Journal of Poultry Science
In our previous studies, we demonstrated that the primary source of relaxin 3 (RLN3) in Japanese quail is ovarian granulosa cells. Although several relaxin family peptide (RXFP) receptors have been sequenced, the intricacies of these receptors in avian ...
Khoi X. Hoang, Mei Matsuzaki, Tetsuya Kohsaka, Tomohiro Sasanami   +3 more
doaj   +1 more source

Assessment of disorders of ovulation

, 2006
Assessment of ovulation starts with a detailed menstrual history as menstruation provides the outward sign of the rhythmic changes taking place in the hypothalamus, the pituitary, the ovaries and the endometrium.
Ingamells, Susan, Cameron, Iain T.
core   +1 more source

Age, embryo donor status, and insemination with chilled semen all predispose to persistent breeding‐induced endometritis in warmblood mares

Equine Veterinary Journal, EarlyView.
Abstract Background Persistent breeding‐induced endometritis (PBIE) is a common reason for mares failing to establish pregnancy. Objective To examine the hypothesis that advancing mare age and embryo donor status predispose to PBIE and compromise fertility.
Tom Stout, Rik Serrarens, Bart Leemans, Anthony Claes   +3 more
wiley   +1 more source

Embodied attachments: IVF, the maternal body, and the making of embryo kinship

Feminist Anthropology, EarlyView.
Abstract Within the sphere of IVF (in vitro fertilization), there is increasing concern about the stockpiles of frozen embryos held in clinics across the country. This normative discourse tends to take the patient‐embryo relationship for granted, with salient political consequences for current embryo ‘personhood’ debates.
Manon Lefevre
wiley   +1 more source

Rodent Models of Non-classical Progesterone Action Regulating Ovulation

Frontiers in Endocrinology, 2017
It is becoming clear that steroid hormones act not only by binding to nuclear receptors that associate with specific response elements in the nucleus but also by binding to receptors on the cell membrane. In this newly discovered manner, steroid hormones
Melinda A. Mittelman-Smith, Lauren M. Rudolph, Margaret A. Mohr, Paul E. Micevych   +3 more
doaj   +1 more source

Cross‐Regulation Between DNA Methylation and Circadian Clock Reprogramming in Ovarian Cancer: Mechanistic Insights, Biomarker Potential, and Therapeutic Implications

International Journal of Cancer, EarlyView.
ABSTRACT Early diagnosis remains challenging, recurrence rates remain high, and platinum resistance frequently develops in ovarian cancer (OC), collectively representing major barriers to long‐term patient survival. DNA methylation (DNAm), as a relatively stable yet dynamically modifiable epigenetic signature, can capture alterations in tumor states ...
Min Xing, Chang Zhou, Yi Tang, Shuhui Xu, Shasha Zhou, Weiai Liu, Huiping Liu   +6 more
wiley   +1 more source