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The mixed legacy of the rat estrous cycle [PDF]
Biology of Sex Differences, 2023 Background The rat estrous cycle first characterized by Long and Evans in 1922 profoundly affected the course of endocrine research. Investigators took advantage of sex steroid hormone fluctuations associated with the cycle to assess hormonal influences ...
Irving Zucker
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Why the estrous cycle matters for neuroscience [PDF]
Biology of Sex Differences, 2022 Background Ovarian hormone fluctuations over the rodent estrous cycle and the human menstrual cycle are known to significantly impact brain physiology and disease risk, yet this variable is largely ignored in preclinical neuroscience research, clinical ...
Devin Rocks +2 more
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Effects of implant Suprelorin on cytological changes of vaginal epithelial cells in female dogs (4.7 mg deslorelin) [PDF]
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 +2 more
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Airway exposure to multi-walled carbon nanotubes disrupts the female reproductive cycle without affecting pregnancy outcomes in mice [PDF]
Particle and Fibre Toxicology, 2017 Background The use of multiwalled carbon nanotubes (MWCNT) is increasing due to a growing use in a variety of products across several industries. Thus, occupational exposure is also of increasing concern, particularly since airway exposure to MWCNTs can ...
H. K. L. Johansson +9 more
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Gene expression patterns in four brain areas associate with quantitative measure of estrous behavior in dairy cows [PDF]
BMC Genomics, 2011 Background The decline noticed in several fertility traits of dairy cattle over the past few decades is of major concern. Understanding of the genomic factors underlying fertility, which could have potential applications to improve fertility, is very ...
Veerkamp Roel F +7 more
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Optimizing the time of doxil injection to increase the drug retention in transplanted murine mammary tumors [PDF]
International Journal of Nanomedicine, 2010 Shaojin You, Lian Zuo, Wei LiExperimental Cancer Therapeutic Laboratory and Histopathology Core, Atlanta Research and Educational Foundation (151F), Atlanta VA Medical Center, Decatur, GA, USAAbstract: Sex hormonal milieus during the female fertility ...
Shaojin You, Lian Zuo, Wei Li
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Relationship of the Estrous Cycle to Milk Composition
Journal of Dairy Science, 1979 The relationship of the estrous cycle to milk composition was examined in 15 Holstein cows in first lactation which were approximately 45 days postpartum. Composite milk samples were collected twice daily and analyzed for progesterone, fat, protein, total solids, sodium, potassium, magnesium, calcium, and somatic cells.
C. Michael Cowan, L. L. Larson
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Determination of the rat estrous cycle vased on EfficientNet. [PDF]
Front Vet SciIn the field of biomedical research, rats are widely used as experimental animals due to their short gestation period and strong reproductive ability. Accurate monitoring of the estrous cycle is crucial for the success of experiments. Traditional methods are time-consuming and rely on the subjective judgment of professionals, which limits the ...
Pu X, Liu L, Zhou Y, Xu Z.
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Animal, 2017 A recently developed mechanistic mathematical model of the bovine estrous cycle was parameterized to fit empirical data sets collected during one estrous cycle of 31 individual cows, with the main objective to further validate the model.
H.M.T. Boer +5 more
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Whole Transcriptome Analysis: Implication to Estrous Cycle Regulation [PDF]
Biology, 2021 Estrous cycle is one of the placental mammal characteristics after sexual maturity, including estrus stage (ES) and diestrus stage (DS). Estrous cycle is important in female physiology and its disorder may lead to diseases, such as polycystic ovary ...
Xiaopeng An +5 more
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