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Biological Sciences: physiology > animal physiology > animal reproduction > estrous cycle
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516 items, grouped by Calendar Year (view ungrouped items)

Year (516)   
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Hormonal treatment of dairy goats affected by hydrometra associated or not with ovarian follicular cyst
Small ruminant research

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Effect of GnRH administration, combined with the ram effect, on the occurrence of ovulation and pregnancy during the transition period from anoestrus in crossbred ewes
Small ruminant research

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Effect of a povidone-iodine intrauterine infusion on progesterone levels and endometrial steroid receptor expression in mares
Acta veterinaria scandinavica

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Repeated superovulation using a simplified FSH/eCG treatment for in vivo embryo production in sheep
Theriogenology

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Prostaglandin F2α and control of reproduction in female swine: A review
Theriogenology

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Environmental factors and interval from the introduction of rams to estrus in postpartum Saint Croix sheep
Tropical plant biology

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Evaluation of two progestogen-based estrous synchronization protocols in yearling heifers of Bos indicus × Bos taurus breeding
Theriogenology

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The expression of ERα, OTR, cPLA₂, COX-2, and PPARγ in the cervix of the ewe during the estrous cycle
Theriogenology

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Ion, Protein, Phospholipid and Energy Substrate Content of Oviduct Fluid During the Oestrous Cycle of Buffalo (Bubalus bubalis)
Reproduction in domestic animals

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Advances in modeling of the bovine estrous cycle: Synchronization with PGF2α
Theriogenology

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Supplementation of equine early spring transitional follicles with luteinizing hormone stimulates follicle growth but does not restore steroidogenic activity
Theriogenology

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Differential regulation of estrous behavior and luteinizing hormone secretion by estradiol-17β in ovariectomized dairy cows
Theriogenology

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Immunohistochemical Detection of Receptors for Oestrogen and Progesterone in Endometrial Glands and Stroma during the Oestrous Cycle in Nelore (Bos taurus indicus) Cows
Reproduction in domestic animals

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Insemination with Sex Sorted Fresh Bovine Spermatozoa Processed in the Presence of Antioxidative Substances
Reproduction in domestic animals

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Milk progesterone enzyme-linked immunosorbent assay as a tool to investigate ovarian cyclicity of water buffaloes in relation to body condition score and milk production
Acta veterinaria scandinavica

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The expression of vascular endothelial growth factor and its receptors (flt1/fms, flk1/KDR, flt4) and vascular endothelial growth inhibitor in the bovine uterus during the sexual cycle and their correlation with serum sex steroids
Theriogenology

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Binding patterns of bovine seminal plasma proteins A1/A2, 30kDa and osteopontin on ejaculated sperm before and after incubation with isthmic and ampullary oviductal fluid
Animal reproduction science

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Investigation of individual and group variability in estrous cycle characteristics in female Asian elephants (Elephas maximus) at the Oregon Zoo
Theriogenology

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Gene expression of WNTs, β-catenin and E-cadherin during the periimplantation period of pregnancy in pigs - involvement of steroid hormones
Theriogenology

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Synthesis of prostacyclin and its effect on the contractile activity of the inflamed porcine uterus
Theriogenology

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Effect of feed intake restriction on reproductive performance and pregnancy rate in Egyptian buffalo heifers
Tropical plant biology

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Intravaginal sponges to synchronize estrus decrease sexual attractiveness in ewes
Theriogenology

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Effects of one versus two doses of prostaglandin F2alpha on AI pregnancy rates in a 5-day, progesterone-based, CO-Synch protocol in crossbred beef heifers
Theriogenology

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Oestrogen and Progesterone Receptor Gene Expression in Canine Oocytes and Cumulus Cells Throughout the Oestrous Cycle
Reproduction in domestic animals

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Leptin Gene and Protein Expression in the Ovary During the Oestrous Cycle and Early Pregnancy in Pigs
Reproduction in domestic animals

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Effect of multiple stresses on growth and adaptive capability of Malpura ewes under semi-arid tropical environment
Tropical plant biology

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The effects of vaccination on serum hormone concentrations and conception rates in synchronized naive beef heifers
Theriogenology

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Importance of estrus on pregnancy per insemination in suckled Bos indicus cows submitted to estradiol/progesterone-based timed insemination protocols
Theriogenology

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INHBA-Associated Markers as Candidates for Stallion Fertility
Reproduction in domestic animals

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Power and pulsed Doppler evaluation of ovarian hemodynamic changes during diestrus in pregnant and nonpregnant bitches
Theriogenology

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Pregnancy rates in cattle with cryopreserved sexed sperm: Effects of sperm numbers per inseminate and site of sperm deposition
Animal reproduction science

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Influence of Superovulatory Protocols on In Vitro Production of Nellore (Bos indicus) Embryos
Reproduction in domestic animals

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Early Embryo Survival and Development in Sows with Lactational Ovulation
Reproduction in domestic animals

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Control of the estrous cycle in guinea-pig (Cavia porcellus)
Theriogenology

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Peri-oestrus Hormone Profiles and Follicle Growth in Lactating Sows with Oestrus Induced by Intermittent Suckling
Reproduction in domestic animals

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Cortisol Profiles in Sows Submitted to an Intermittent Suckling Regime Compared with that of Abruptly Weaned Sows
Reproduction in domestic animals

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Long-term melatonin treatment prolongs interestrus, but does not delay puberty, in domestic cats
Theriogenology

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Use of laparoscopic intrauterine insemination associated with a simplified superovulation treatment for in vivo embryo production in sheep: a preliminary report
Animal production science

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Monitoring clinical outcomes, pathological changes and shedding of Chlamydophila abortus following experimental challenge of periparturient ewes utilizing the natural route of infection
Veterinary microbiology

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Influence of Heat Stress on the Cortisol and Oxidant-Antioxidants Balance During Oestrous Phase in Buffalo-Cows (Bubalus bubalis): Thermo-protective Role of Antioxidant Treatment
Reproduction in domestic animals

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Expression and Hormonal Regulation of E‐Cadherin in Canine Uterus During Early Pregnancy
Reproduction in domestic animals

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Follicular growth monitoring in the female cat during estrus
Theriogenology

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The effects of time and dose of pregnant mare serum gonadotropin (PMSG) on reproductive efficiency in hair sheep ewes
Tropical plant biology

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Localization of Transforming Growth Factor Beta3 in Squamous Metaplasia of the Porcine Oviduct: a Case Report
Reproduction in domestic animals

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Post-mortem Examination of Sows Genital Organs Culled for Reproductive Disturbances and Immunohistochemical Studies on ERα and PR A Receptors in the Anoestral Sows Uterus
Reproduction in domestic animals

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Breeding like rabbits: global patterns of variability and determinants of European wild rabbit reproduction
Ecography

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Effect of hCG on Early Luteal Serum Progesterone Concentrations in PG600-Treated Gilts
Reproduction in domestic animals

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Managing the dominant follicle in lactating dairy cows
Theriogenology

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Immunohistochemical Localization of Vascular Endothelial Growth Factor (VEGF) and its Two Receptors (Flt-I and KDR) in the Endometrium and Placenta of the Mare During the Oestrous Cycle and Pregnancy
Reproduction in domestic animals

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Leukotrienes are Auto‐/Paracrine Factors in the Bovine Corpus Luteum: An In Vitro Study
Reproduction in domestic animals

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Effect of season, month of parturition and lactation on estrus behavior and ovarian activity in Barki x Rahmani crossbred ewes under subtropical conditions
Theriogenology

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Reproduction in the Water Buffalo
Reproduction in domestic animals

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Longitudinal observation on reproductive and lactation performances of smallholder crossbred dairy cattle in Fitche, Oromia region, central Ethiopia
Tropical plant biology

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Expression and Hormonal Regulation of IL-11Rα in Canine Uterus During Early Pregnancy
Reproduction in domestic animals

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Improved Detection of Reproductive Status in Dairy Cows Using Milk Progesterone Measurements
Reproduction in domestic animals

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Effects of the GnRH analogue deslorelin implants on reproduction in female domestic cats
Theriogenology

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Regional and Cyclic Variations in the Ultrastructural Features of Secretory Cells in the Oviductal Epithelium of the Chinese Meishan Pig
Reproduction in domestic animals

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Changes of Connexin43 Expression in Non‐pregnant Porcine Myometrium Correlate with Progesterone Concentration During Oestrous Cycle
Reproduction in domestic animals

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Cervical expression of hyaluronan synthases varies with the stage of the estrous cycle in the ewe
Theriogenology

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The Embryonic Pregnancy Signal Oestradiol Influences Gene Expression at the Level of Translational Initiation in Porcine Endometrial Cells
Reproduction in domestic animals

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Changes in Ovarian Follistatin Levels During the Oestrous Cycle in Sheep may Serve as an Intraovarian Regulator
Reproduction in domestic animals

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Influence of sexually inactive bucks subjected to long photoperiod or testosterone on the induction of estrus in anovulatory goats
Tropical plant biology

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Non Cat-Like Ovarian Cycle in the Eurasian and the Iberian Lynx - Ultrasonographical and Endocrinological Analysis
Reproduction in domestic animals

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Antioxidant capacity of follicular fluid in relation to follicular size and stage of estrous cycle in buffaloes
Theriogenology

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Effects of oestrus synchronisation using melatonin and norgestomet implants followed by eCG injection upon reproductive traits of fat-tailed Morkaraman ewes during suckling, anoestrus season
Small ruminant research

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Artificial insemination at 56 h after intravaginal progesterone device removal improved AI pregnancy rate in beef heifers synchronized with five-day CO-Synch + controlled internal drug release (CIDR) protocol
Theriogenology

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Management Options for the Aged Breeding Stallion with Declining Testicular Function
Journal of equine veterinary science

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Assessment of progesterone profiles and postpartum onset of luteal activity in spring calving Hereford beef suckler cattle
Acta veterinaria scandinavica

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Ovarian and PGF2α responses to stimulation of endogenous PRL pulses during the estrous cycle in mares
Theriogenology

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Comparison of the GnRH-stimulation test and a semiquantitative quick test for LH to diagnose presence of ovaries in the female domestic cat
Theriogenology

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Susceptibility to persistent breeding-induced endometritis in the mare: Relationship to endometrial biopsy score and age, and variations between seasons
Theriogenology

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Regulation of prostacyclin synthase expression and prostacyclin content in the pig endometrium
Theriogenology

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Effect of conceptus on expression of prostaglandin F₂α receptor in the porcine endometrium
Theriogenology

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Effect of site of deposition on the fertility of sheep inseminated with frozen-thawed semen
Animal reproduction science

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In this issue – May 2012
Australian veterinary journal

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Effect of the administration of GnRH or hCG on time of ovulation and the onset of estrus-to-ovulation interval in sows in Thailand
Tropical plant biology

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Establishing the extent of behavioural reactions in dairy cattle to a leg mounted activity monitor
Applied animal behaviour science

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Luteal blood flow increases during the first three weeks of pregnancy in lactating dairy cows
Theriogenology

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Good quality sheep embryos produced by superovulation treatment without the use of progesterone devices
Theriogenology

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The morphological basis of proestrus endometrial bleeding in canines
Theriogenology

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Regulation of expression and role of leukemia inhibitory factor and interleukin-6 in the uterus of early pregnant pigs
Theriogenology

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Synchronization of oestrus and ovulation by short time combined FGA, PGF2α, GnRH, eCG treatments for natural service or AI fixed-time
Animal reproduction science

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The effect of tumor necrosis factor α (TNFα), interleukin 1β (IL1β) and interleukin 6 (IL6) on endometrial PGF₂α synthesis, metabolism and release in early-pregnant pigs
Theriogenology

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Effects of eCG injection combined with FSH and GnRH treatment on the lambing rate in synchronized Afshari ewes
Small ruminant research

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TRIENNIAL LACTATION SYMPOSIUM: Effects of stress on postpartum reproduction in dairy cows
Journal of animal science

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Immune responses in sheep naturally infected with Oestrus ovis (Diptera: Oestridae) and gastrointestinal nematodes
Veterinary parasitology

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Effect of presynchronization strategy before Ovsynch on fertility at first service in lactating dairy cows
Theriogenology

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The effect of exogenous gonadotropins on ovarian function in goats actively immunized against inhibin
Theriogenology

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Ex vivo influence of carbetocin on equine myometrial muscles and comparison with oxytocin
Theriogenology

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Ovulatory follicle dysfunction in lactating dairy cows after treatment with Folltropin-V at the onset of luteolysis
Theriogenology

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Influence of lameness on follicular growth, ovulation, reproductive hormone concentrations and estrus behavior in dairy cows
Theriogenology

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Association of soybean-based extenders with field fertility of stored ram (Ovis aries) semen: A randomized double-blind parallel group design
Theriogenology

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Oestradiol-17β plasma concentrations after intramuscular injection of oestradiol benzoate or oestradiol cypionate in llamas (Lama glama)
Acta veterinaria scandinavica

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Efficacy of Deslorelin Acetate (SucroMate) on Induction of Ovulation in American Quarter Horse Mares
Journal of equine veterinary science

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Fertility in dairy cows following presynchronization and administering twice the luteolytic dose of prostaglandin F₂α as one or two injections in the 5-day timed artificial insemination protocol
Theriogenology

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Sexual and ovarian activity of crossbred ewes fed different types of roughage during seasonal anestrus
Small ruminant research

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Effect of rumen‐protected choline and methionine on physiological and metabolic disorders and reproductive indices of dairy cows
Journal of animal physiology and animal nutrition

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Non-invasive monitoring of the estrous cycle in captive crab-eating foxes (Cerdocyon thous)
Theriogenology

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Long-term effects of immunocontraception on wild boar fertility, physiology and behaviour
Wildlife research

all 516 items...