Estrous cycle
Mouse estrous cycle identification tool and images.
... mouse estrous cycle are evident in the animal’s physiology and ...of estrous and include evaluating vaginal cytology [1,3,4,5], measuring electrical impedance [6], biochemical analysis of urine [7], ...
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Gender and estrous cycle influences on behavioral and neurochemical alterations in adult rats neonatally administered ketamine
... As aforementioned, previous studies have eval- uated gender differences triggered by neonatal NMDAR blockade (Lyall et al., 2009; Feinstein and Kritzer, 2013; Zhao et al., 2013). Notwithstanding the fact that PPI in ...
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Effects of metoclopramide on the mouse anterior pituitary during the estrous cycle
... In the neuroendocrine axis, dysfunction of hypothalamic dopamine or its pituitary receptors leads to hyperprolacti- nemia and reproductive disturbances. 13,14 The PRL secre- tory profile is well established in female ...
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Expression of mdr isoforms in mice during estrous cycle and under hormone
... logically characterized by the predominance of nucleated epithelial cells, which are round, bear an easily visible nu- cleus and may appear in clusters or individually. Peaks of estradiol and progesterone secretion occur ...
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Morphology and vascularization of the corpus luteum of peccaries (Pecari tajacu, Linnaeus, 1758) throughout the estrous cycle
... the estrous cycle on average during ...the estrous cycle phase ...the estrous cycle and the luteal functional activity (Ferreria-Dias et ...
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Repositório Institucional da UFPA: The effects of diazepam on the elevated T-maze are dependent on the estrous cycle of rats
... hormonal cycle of female rats, male and female rats – the latter divided per estrous cycle phase (estrus, diestrus, metaestrus and proestrus) – were tested in the elevated T-maze, a behavioral model ...
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Estrous cycle dependent fluctuations of regulatory neuropeptides in the lower urinary tract of female rats upon colon-bladder cross-sensitization.
... Previous studies determined that both ERa and ERb mRNA levels were up-regulated during proestrus in comparison with metestrus in the sensory neurons of intact cycling female rats [43]. Low concentrations of ...
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Plasma PGFM and progesterone concentrations, luteolysis moment and estrous cycle length in Nelore cows submitted to uterine biopsies
... Endometrial biopsies were performed transcervically using a Yomann biopsy nipper (Hauptner, Solingen, Germany). The collection of endometrial tissue was performed in the uterine horn contra-lateral to the ovary with the ...
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Evaluation of some oxidative-stress and antioxidant markers in goats during estrous cycle under Egyptian environmental conditions
... the estrous cycle in the Egyptian ...The estrous cycle of the goats was synchronized by two intramuscular injections of 5 mg of prostaglandin F2α (PGF2α) at 11-day ...
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Glycosaminoglycan distribution in the rat uterine cervix during the estrous cycle
... – estrous, GIII – metaestrous and GIV – ...the cycle, and the cervix was immediately removed and submitted to biochemical extraction and determination of sulfated glycosaminoglycans and hyaluronic ...
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Effects of administering testosterone undecanoate in rats subjected to physical exercise : effects on the estrous cycle, motor behavior and morphology of the li and kidney
... the estrous cycle, vaginal cytology manifes- ted distinct alterations, characterized principally by the absence of the estrous phase in all trained and sedentary groups treated with ...positive ...
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Cardiac parameters during the estrous cycle of canine bitches
... The cardiovascular parameters of canine bitches were assessed during the estrous cycle. A total of eleven mongrel female dogs were enrolled in a longitudinal prospective in- vestigation. Six animals were ...
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Characterization of the estrous cycle in Galea spixii (Wagler, 1831)
... the estrous cycle phases, cells were counted in each sample of vaginal exfoliative cytology into fields containing from 0 to 100 cells in the cytological slides (Guimarães et ...complete estrous ...
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DETERMINATION OF THE ESTROUS CYCLE PHASES OF RATS: SOME HELPFUL CONSIDERATIONS
... of estrous cycle phases, males should also be manipulated for at least 10 days to assure that they are also habituated to handling (Marcondes, 1995; Marcondes, ...the estrous cycle phase is ...
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ESTRUS BEHAVIOR IN GUZERA (Bos taurus indicus) BREED COWS
... The estrous cycle length after synchronization was similar ...The estrous cycle length in the winter of the first year ...The estrous cycle length observed in this study was ...
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Análise hormonal, imunolocalização e quantificação dos receptores de andrógenos (AR) e estrógenos (ER-α E ER-β) em ovário e útero de ratas submetidas a diferentes doses de decanoato de nandrolona: avaliação nos períodos pós-tratamento e pós-recuperação
... of estrous cyclicity caused by AAS treat- ment was previously reported in various studies (Gerez et ...sexual cycle of women (Maravelias et ...the estrous cycle as ...the estrous ...
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Use of a GnRH synthetic analog (buserelin) for estrous induction in female dogs
... The synthetic analogs of GnRH have shown potential for induction of the estrous cycle. Buserelin is a synthetic GnRH agonist and often has a greater potential and stability when compared to the natural ...
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Female presence and estrous state influence mouse ultrasonic courtship vocalizations.
... different estrous states, but the number of vocalizations produced by male CBA/J mice in the current study did not vary across the estrous cycle of stimulus females ...
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Synchronization of ovulation in crossbred dairy heifers using gonadotrophin-releasing hormone agonist, prostaglandin F2a and human chorionic gonadotrophin or estradiol benzoate
... Follicular dynamics in Girolando heifers was characterized by three follicular waves (71.4%); two heifers exhibited 2 waves (14.3%), one showed 4 waves (7.1%) and another animal had a short estrous cycle. ...
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Psychol. Neurosci. vol.2 número2
... The present article tested the inluence of estrous cycle phase on the anxiolytic and panicolytic-like effects of diazepam, using the elevated T-maze, a rodent anxiety model. The results indicate a ...
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