Pre Puberty
Mostrando 1-12 de 31 artigos, teses e dissertações.
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1. Antral follicle count, productive and reproductive parameters in Bos indicus and Bos indicus-taurus prepubertal heifers with early puberty induction
RESUMO Novilhas pré-púberes Nelore (G-N=15) e mestiças Nelore x Aberdeen Angus (G-NA=15) foram utilizadas neste estudo. CFA, peso vivo, escore de condição corporal (ECC), diâmetros do ovário e folículo dominante (FD) foram determinados em cada animal. A indução da puberdade foi realizada pela inserção de um dispositivo de progesterona de quarto u
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2022
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2. Development of Adrenal Glands from the Embryonic Phase to Puberty in Spix’s Yellow-toothed Cavies (Galea spixii, Wagler, 1831)
ABSTRACT Several authors have underscored the importance of establishing parameters in morphological development by gender comparison to establish clinical and pre-clinical assays through the use of experimental models. Current research compares the morphometry of right and left adrenal glands of males and females and describes differentiation of the cortex
Braz. arch. biol. technol.. Publicado em: 10/12/2018
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3. An unanswered question in pediatric urology: the post pubertal persistence of prepubertal congenital penile curvature correction by tunical plication
ABSTRACT Objective: The aim of this study is to analyze post pubertal results of pre pubertal tunica albuginea plication with non-absorbable sutures in the correction of CPC. Materials and Methods: The files of patients who underwent tunica albuginea plication without incision (dorsal/lateral) were retrospectively reviewed. Patients younger than 13 years o
Int. braz j urol.. Publicado em: 2017-10
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4. Biometry and ultrasound evaluation of testicles and accessory glands in Santa Ines rams
ABSTRACT This work aimed to investigate the relationship between echogenicity, testicular biometry, and accessory gland biometry and evaluate the echogenicity pattern of these structures in Santa Ines rams. Fifty-four healthy Santa Ines sheep were classified into three age groups: group 1 - 3 to 5 months (pre-pubertal); group 2 - 7 to 11 months (pubertal); a
R. Bras. Zootec.. Publicado em: 2017-04
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5. Precocidade sexual em bovinos Nelore avaliada por ultrassonografia testicular
The present study aimed to evaluate if there are differences in testicular parenchyma echogenicity between pre-pubescent and pubescent animals at the same age. Ultrasound examinations were performed in longitudinal and transversal planes of the testicles of 111 healthy Nelore bovines, at the ages of nine, 13 and 15 months. The EIV software calculated the ech
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2014-08
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6. INDUÇÃO DA OVULAÇÃO EM NOVILHAS COM PGF2α / INDUCTION OF OVULATION IN HEIFERS WITH PGF2α
Neste estudo avaliou-se o efeito de 500μg de cloprostenol sódico (PGF2α, Ciosin) associado ou não ao tratamento prévio com um dispositivo intravaginal liberador de progesterona (P4, CIDR) sobre a taxa de ovulação de novilhas pré-púberes. Quarenta novilhas da raça Red Angus, com média de 250 kg de peso-vivo foram distribuídas aleatoriament
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2011
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7. Correlation between 2D:4D, oral squamous cell carcinoma and prostate adenocarcinoma / Correlação entre a proporção 2D:4D, carcinoma espinocelular oral e adenocarcinoma de prostata
The ratio between the index and ring finger, also called 2D:4D, has been attributed by researchers as a possible marker for a plethora of conditions involving human behavior, psychological traits and gender-linked diseases. The difference between these fingers is established in utero, seems not to be affected by puberty and reflects an important factor in
Publicado em: 2010
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8. ASSOCIAÇÃO DO POLIMORFISMO INSERÇÃO/DELEÇÃO DO GENE DIPEPTILCARBOXIPEPTIDASE (DCP1) COM FATORES DE RISCO PARA DOENÇAS CARDIOVASCULARES EM ESCOLARES.
A descriptive cross-sectional study was accomplished on the associations between risk factors for CVD (anthropometric, biochemical and clinical) and the insertion/deletion polymorphism (In/Del) of the gene of the angiotensin-converting enzyme (DCP1- dipeptidylcarboxipeptidase 1) in schoolchildren. The In/Del DCP1 polymorphism was determined from DNA obtained
Publicado em: 2009
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9. Avaliação postural da coluna lombar, dos membros inferiores, e análise da força reação do solo em adolescentes usuárias de calçados de salto alto / Posture assessment of the lumbar spine, lower limbs, and analysis of ground reaction force in adolescent users of high-heeled shoe
During childhood and adolescence, there are several posture changes depending on the settings necessary for the structuring and definition of posture. The posture change because of the hormonal influence that occurs with the onset of puberty and the musculoskeletal growth. Thus, the pre pubertal and pubertal stages are crucial for the development of good pos
Publicado em: 2009
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10. Mudanças do desempenho da força explosiva durante um ciclo anual em voleibolistas na puberdade / Change the performance in the strenght explosive during year cycle in volleyball player s in the puberty
The objective of this study it consisted of verify in the changes in the performance of the explosive strength (ES), elastic explosive strength (EES), and reflex explosive strength elastic (REES) in volleyballs players during a years cycle. The sample was composed for 45 volleyball players of the man sex. The participants were submitted the anthropometrical
Publicado em: 2008
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11. Analytical profile of progestins during puberty and ovarian cyclicity in jaguar (Panthera onca); gestation and lactation in jaguarondi (Puma yagouaroundi) / Perfil analítico das progestinas fecais nas fases de puberdade e ciclicidade ovariana em Onça Pintada (Panthera onca); gestação e lactação em Gato Mourisco (Puma yagouaroundi)
O presente estudo teve como objetivo utilizar a técnica de enzimaimunoensaio (EIE) com o Ac monoclonal CL425 na dosagem de metabólitos de progestinas fecais para caracterizar o perfil no início da atividade ovariana e durante o ciclo estral em onça pintada (Panthera onca) e durante a gestação e lactação em gato mourisco (Puma yagouaroundi). Foram est
Publicado em: 2008
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12. Efeitos da exposição pré-púbere ao herbicida glifosato no desenvolvimento reprodutivo de ratos Wistar machos / Effects of the prepubertal exposure to glyphosate herbicide on reproductive development of male Wistar rats
The glyphosate-Roundup is a widely pesticide used in several culturas agrícolas. Its reproductive toxicity is associated to inhibition of StAR protein and aromatase enzime that cause in vitro significantly reduction in testosterone and estradiol production. The objective of this study was to evaluate the in vivo effects of inhibition of StAR protein and aro
Publicado em: 2007