Results 21 to 30 of about 61,834 (330)

The Role of RFamide-Related Peptide-3 in Age-Related Reproductive Decline in Female Rats. [PDF]

, 2016
Reproductive senescence, the point in time when females cease to show estrous cyclicity, is associated with endocrine changes in the hypothalamus, pituitary, and gonads. However, the mechanisms triggering this transition are not well understood.
Bentley, George E, Geraghty, Anna C, Kaufer, Daniela, Kriegsfeld, Lance J, Muroy, Sandra E   +4 more
core   +1 more source

Effects of implant Suprelorin on cytological changes of vaginal epithelial cells in female dogs (4.7 mg deslorelin)

Ukrainian Journal of Veterinary and Agricultural Sciences, 2021
Diagnosis of the estrous cycle in female dogs is important in veterinary medicine. The estrous cycle is divided into the following stages: proestrus, estrus, diestrus, metestrus, and anestrus, which due to the action of hormones, replace one after ...
T. V. Holumbiyovska, V. Y. Stefanyk, T. P. Basarab   +2 more
doaj   +1 more source

The effect of polysaccharides krestin bioactivity from coriolus versicolor to estradiol levels on Mus musculus estrous cycle

Journal of Biological Researches, 2016
This study aimed to determine the activity of polysaccharide krestin (PSK) from Coriolus versicolor extract to the duration of estrous cycle and estradiol levels.
Sri Puji Astuti Wahyuningsih
doaj   +1 more source

Evaluation of some oxidative-stress and antioxidant markers in goats during estrous cycle under Egyptian environmental conditions

Revista Brasileira de Zootecnia, 2018
The objective of this study was to explore the impact of thermal stress on hormonal level and antioxidant activity in goats during various phases of the estrous cycle in the Egyptian summer.
Fatma Edrees Ibrahim Teama
doaj   +1 more source

Follicular Dynamics during Estrous Cycle of Pubertal, Mature and Postpartum Crossbred (Nili Ravi × Jianghan) Buffaloes

Animals, 2022
The follicular dynamics is used as a reliable indicator for reproductive management in livestock. However, the follicular dynamics (follicle wave emergence, estrus cycle length, diameter of dominant follicle, follicular growth and atretic phases) during ...
Adili Abulaiti, Umair Riaz, Zahid Naseer, Zulfiqar Ahmed, Guohua Hua, Liguo Yang   +5 more
doaj   +1 more source

Estradiol, Progesterone, and Transforming Growth Factor α Regulate Insulin-Like Growth Factor Binding Protein-3 (IGFBP3) Expression in Mouse Endometrial Cells [PDF]

, 2009
Insulin-like growth factor 1 (IGF1) Is Involved in the proliferation of mouse and rat endometrial cells in a paracrine or autocrine manner. Insulin-like growth factor binding protein-3 (IGFBP3) modulates actions of IGFs directly or indirectly.
Hembree JR, Huynh H, Munetoshi Kanayama, Ohtsuki T, Ohtsuki T, Pierro E, Sakae Takeuchi, Shiraga M, Sumio Takahashi, Takaoka M, Tetsuya Maekawa   +10 more
core   +1 more source

Sex differences in variability across timescales in BALB/c mice. [PDF]

, 2017
BackgroundFemales are markedly underinvestigated in the biological and behavioral sciences due to the presumption that cyclic hormonal changes across the ovulatory cycle introduce excess variability to measures of interest in comparison to males. However,
Grant, Azure D, Kriegsfeld, Lance J, Prendergast, Brian J, Smarr, Benjamin L, Zucker, Irving   +4 more
core   +2 more sources

Time Series Ovarian Transcriptome Analyses of the Porcine Estrous Cycle Reveals Gene Expression Changes during Steroid Metabolism and Corpus Luteum Development

Animals, 2022
The porcine estrous cycle is influenced by reproductive hormones, which affect porcine reproduction and result in physiological changes in the reproductive organs.
Yejee Park, Yoon-Been Park, Seok-Won Lim, Byeonghwi Lim, Jun-Mo Kim   +4 more
doaj   +1 more source

Medial prefrontal cortex neuronal activation and synaptic alterations after stress-induced reinstatement of palatable food seeking: a study using c-fos-GFP transgenic female rats [PDF]

, 2012
Relapse to maladaptive eating habits during dieting is often provoked by stress and there is evidence for a role of ovarian hormones in stress responses and feeding.
Baumann, Michael H, Calu, Donna J, Cifani, Carlo, Hope, Bruce T, Khuc, Thi, Koya, Eisuke, Liu, Qing-Rong, Lupica, Carl R, Marchant, Nathan J, Navarre, Brittany M, Pickel, James, Shaham, Yavin   +11 more
core   +1 more source

Pro-inflammatory Cytokines and Their Receptors: Expression and Regulation in the Uterine Endometrium during the Estrous Cycle in Pigs

Journal of Animal Reproduction and Biotechnology, 2016
Pro-inflammatory cytokines, interleukin-1β (IL1B), IL6, and tumor necrosis factor-alpha (TNF), are known to play important roles in regulating the endometrial function in the uterus during the estrous cycle and pregnancy in several species.
Inkyu Yoo, Minjeong Kim, Jisoo Han, Hwanhee Jang, Sun-Ho Choi, Hakhyun Ka   +5 more
doaj   +1 more source