Search Results - "Taira, Augusto Ryonosuke"
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B-mode ultrasonography and ecobiometric parameters for assessment of embryonic and fetal development in sheep
Published in Animal reproduction science (01-10-2018)“…The aim in this study was to evaluate the maternal-fetal development during physiological gestation in sheep by means of ultrasonography and to predict the…”
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Histopathological and ultrasonographic testicular evaluation of young bulls fed a hyperenergetic diet
Published in Livestock science (01-07-2019)“…•Body weight and scrotal circumferences increased significantly after implementation of the hyperenergetic diet.•Hyperenergetic diets cause testicular…”
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Biostimulation with the ram effect increases the follicle recruitment, ovulatory diameter, and embryo viability rate in superovulated ewes
Published in Theriogenology (15-03-2022)“…The aim of this study was to compare the preovulatory follicular development and superovulatory outcomes in superovulated ewes which were either stimulated or…”
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Administration of butorphanol with ketamine/xylazine sedation reduces the negative responses to electroejaculation in rams
Published in Theriogenology (01-10-2022)“…This study aimed to identify the possible advantages of administering butorphanol (BUT), associated with ketamine/xylazine (KX) sedation or not, for semen…”
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Progestogen supplementation during superovulation leads to higher embryo viability and TGFB1 gene expression in sheep
Published in Animal reproduction science (01-03-2022)“…This study aimed to compare the effect of the administration of either medroxyprogesterone acetate (MPA) or progesterone (P4) in superovulation (SOV)…”
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Reproductive seasonality of hair rams under tropical conditions: an alternative for non-seasonal lamb production?
Published in Tropical animal health and production (01-01-2024)“…Reproductive seasonality limits the periods of breeding on the year and, therefore, productive output. However, some breeds appear as probably non-seasonal…”
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Use of meloxicam with or without dipyrone in non‐surgical embryo recovery in hair sheep: Effects on animal welfare
Published in Reproduction in domestic animals (01-07-2023)“…The aim of this study was to determine the effectiveness of meloxicam with or without dipyrone on the welfare of ewes subjected to non‐surgical embryo recovery…”
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Ultrasonographic characteristics of the testes, epididymis and accessory sex glands and arterial spectral indices in peri- and post-pubertal Nelore and Caracu bulls
Published in Animal reproduction science (01-01-2020)“…Ultrasonography can provide information about the integrity of organs; however, rarely is applied to the reproductive organ evaluation of bulls. The objective…”
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Hormonal protocol used for cervical dilation in ewes does not affect morphological embryo quality but reduces recovery rate and temporarily alters gene expression
Published in Veterinary record (01-03-2022)“…Background Information on the impact of hormonal protocols for cervical dilation on the quality of ovine embryos is scarce. Methods To compare the quality of…”
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Corpus luteum dynamics after ovulation induction with or without previous exposure to progesterone in prepubertal Nellore heifers
Published in Theriogenology (15-01-2018)“…The objectives of this study were 1) to monitor corpus luteum (CL) dynamics after two different protocols of ovulation induction in prepubertal Nellore…”
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The association of resveratrol and AFPI did not enhance the cryoresistance of ram sperm
Published in Animal reproduction (01-01-2024)“…Cryoprotectants are required to reduce damage caused to the cells due to low temperatures during the cryopreservation. Antifreeze proteins (AFP) have a…”
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Influence of eCG and reproductive management in the resynchronization of ovulation in dairy goats
Published in Animal reproduction (01-01-2022)“…Resynchronization protocols have been proposed as a way of shortening females’ unproductive time in the flock, with good results in cattle and sheep. In goats,…”
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Characterization of uterine involution using B-mode ultrasonography, color Doppler and elastography (acoustic radiation force impulse) for assessing postpartum in Santa Inês ewes
Published in Animal reproduction (01-01-2023)“…The aim of this study was to investigate uterine involution using ultrasonography techniques during postpartum. Postpartum ultrasonography evaluation (B-mode,…”
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Assessment of dopperfluxometric indices of maternal-fetal structures in pregnant ewes
Published in Animal reproduction (01-01-2021)“…The aim of this study was to evaluate the blood flow of the uterine artery, fetal aorta and umbilical artery in the physiological pregnancy of sheep by means…”
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Aspectos Sazoniais sobre a fisiologia reprodutiva em Lobos-Guarás (Chrysocyon brachyurus, Illiger 1811) em cativeiro: Revisão de literatura
Published in Nucleus animalium (12-06-2014)Get full text
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