Ovarian Growth
Mostrando 1-12 de 213 artigos, teses e dissertações.
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1. Polymorphisms rs2010963 and rs833061 of the VEGF gene in polycystic ovary syndrome
SUMMARY OBJECTIVE: The polycystic ovary syndrome is the most common endocrine disorder, characterized by the dysregulation of ovarian angiogenesis. This alteration can be related to changes in the activities of the vascular endothelial growth factor (VEGF) gene. Single-nucleotide polymorphisms have been observed in the promoter, intronic, and untranslated r
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. Essential Oils Obtained from Aerial Eugenia punicifolia Parts: Chemical Composition and Antiproliferative Potential Evidenced through Cell Cycle Arrest
Essential oils (EOs) of the leaves of three Eugenia punicifolia specimens from two different Reservation Parks, namely Parque Nacional das Nascentes do Rio Parnaíba (EpNRP-I and EpNRP-II) and Parque Nacional da Chapada das Mesas (EpCM), in the state of Maranhão, Brazil, were extracted by hydrodistillation and investigated by gas chromatography coupled to m
J. Braz. Chem. Soc.. Publicado em: 2021-07
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3. Growth and Differentiation Factor-9 Supplementation Affects Viability and Morphology of Preantral Follicles in Equine Ovarian Fragments During Short-term in vitro Culture
Abstract This study aimed to evaluate different concentrations of growth and differentiation factor-9 (GDF-9) on the development and maintenance of equine preantral follicle morphology during short-term in vitro culture. Ovaries (n=5) from five mares were collected from a local slaughterhouse and transported to the laboratory, where nine fragments (5x5x1mm)
Braz. arch. biol. technol.. Publicado em: 20/12/2019
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4. Transforming growth factor-beta family members are regulated during induced luteolysis in cattle
Abstract The transforming growth factors beta (TGFβ) are local factors produced by ovarian cells which, after binding to their receptors, regulate follicular deviation and ovulation. However, their regulation and function during corpus luteum (CL) regression has been poorly investigated. The present study evaluated the mRNA regulation of some TGFβ family l
Anim. Reprod.. Publicado em: 25/11/2019
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5. Antiphospholipid Antibody Syndrome and Infertility
Resumo A Síndrome do anticorpo antifosfolípide (SAF) é uma doença sistêmica, autoimune e prótrombótica caracterizada por anticorpos antifosfolípides, trombose, aborto recorrente, complicações durante a gestação, e, ocasionalmente, trombocitopenia. O objetivo do presente estudo foi revisar a fisiopatologia da SAF e sua associação com a infertili
Rev. Bras. Ginecol. Obstet.. Publicado em: 07/11/2019
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6. Effect of somatotropin on survival and diameter of bovine preantral follicles
RESUMO O objetivo deste trabalho foi avaliar o efeito da somatotropina recombinante bovina (rbST) sobre a sobrevivência e o diâmetro de folículos ovarianos pré-antrais (FOPA) bovinos cultivados in vitro. Ovários foram coletados de vacas adultas e fragmentos do córtex ovariano foram imediatamente fixados (controle não cultivado) ou cultivados in vitro
Arq. Bras. Med. Vet. Zootec.. Publicado em: 28/10/2019
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7. The many faces of pseudomyxoma peritonei: a radiological review based on 30 cases
Resumo Objetivo: Determinar as características de imagem mais frequentes do pseudomixoma peritonial (PMP), bem como os subtipos histológicos dos tumores primários. Materiais e Métodos: Foram revisados 30 casos confirmados patologicamente de PMP em mulheres. Somente a tomografia computadorizada estava disponível. Todos os casos foram estudados de forma
Radiol Bras. Publicado em: 02/09/2019
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8. Chemical Constituents, Antiproliferative and Antioxidant Activities of Vernonanthura nudiflora (Less.) H. Rob. Aerial Parts
Sesquiterpene lactones are an important class of secondary metabolites frequently isolated from Vernonanthura genus that present a variety of biological properties, including antiproliferative activity. Due to the limitation of pharmacological studies on Vernonanthura nudiflora, the aim of this work was to investigate their antioxidant potential and antiprol
J. Braz. Chem. Soc.. Publicado em: 12/08/2019
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9. Growth hormone on ovarian morphology of lambaris (Astyanax bimaculatus) after induced spawning
RESUMO: O Lambari Astyanax bimaculatus é um peixe ovíparo de desova múltipla que é reprodutivamente ativo durante todo o ano, o que o torna promissor para cultivo e pesquisa. Este trabalho avalia histologicamente os ovários de lambaris submetidos à desova artificial, induzida pelo extrato hipofisário (grupo controle) e o efeito do hormônio de cresci
Cienc. Rural. Publicado em: 29/07/2019
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10. Schinus terebinthifolius: phenolic constituents and in vitro antioxidant, antiproliferative and in vivo anti-inflammatory activities
ABSTRACT Schinus terebinthifolius Raddi, Anacardiaceae, native to Brazil, is referred to as "pimento-rosa" and is used to treat inflammatory disease in folk medicine. Studies have reported important pharmacological properties, but these effects have still not been fully exploited. This study reports that the crude extract and isolated compounds of S. terebin
Rev. bras. farmacogn.. Publicado em: 2017-08
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11. Propofol inhibits invasion and growth of ovarian cancer cells via regulating miR-9/NF-κB signal
Propofol is one of the most commonly used intravenous anesthetic agents during cancer resection surgery. A previous study has found that propofol can inhibit invasion and induce apoptosis of ovarian cancer cells. However, the underlying mechanisms are not known. miR-9 has been reported to be little expressed in ovarian cancer cells, which has been related to
Braz J Med Biol Res. Publicado em: 12/12/2016
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12. Allometric growth, sexual maturity and reproductive cycle of Aegla castro (Decapoda: Anomura: Aeglidae) from Itatinga, state of São Paulo, southeastern Brazil
Abstract Allometric growth of chelae dimensions was analyzed to assess the average size at the onset of morphometric maturity (ASOMM) and sexual dimorphism regarding the pair of chelae in the Aegla castro. Both adult males and females are heterochelous with the most robust chela occurring predominantly on the left side. Both chelae are larger in males than t
Nauplius. Publicado em: 09/09/2016