Results 21 to 30 of about 60,923 (255)

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 expression pattern of microRNAs in granulosa cells of subordinate and dominant follicles during the early luteal phase of the bovine estrous cycle.

PLoS ONE, 2014
This study aimed to investigate the miRNA expression patterns in granulosa cells of subordinate (SF) and dominant follicle (DF) during the early luteal phase of the bovine estrous cycle. For this, miRNA enriched total RNA isolated from granulosa cells of
Dessie Salilew-Wondim, Ijaz Ahmad, Samuel Gebremedhn, Sudeep Sahadevan, M D Munir Hossain, Franca Rings, Michael Hoelker, Ernst Tholen, Christiane Neuhoff, Christian Looft, Karl Schellander, Dawit Tesfaye   +11 more
doaj   +1 more source

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

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

Motivated behavior and the estrous cycle in rats [PDF]

Psychoneuroendocrinology, 1981
Abstract (1) The estrous cycle in the rat may be used to study recurrent changes in motor behaviors and motivation which are strongly related to cyclic hormonal and CNS changes. (2) The peak in motivated behaviors occurs during a sharply defined period on the night between proestrus and estrus and is evident in facilitated wheel-running, lordosis ...
Steiner, Meir, Katz, Richard J., Baldrighi, Giulio, Carroll, Bernard J.   +3 more
openaire   +4 more sources

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

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

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

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

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