Irani Quagio Grassiotto

CV Lattes Google Scholar Citations

Universidade Estadual Paulista (UNESP). Campus de Jaboticabal. Centro de Aquicultura (CAUNESP) (Institutional affiliation from the last research proposal)
Birthplace: Brazil

bachelor's at Ciências Biológicas Modalidade Médica from Faculdade de Ciências Médicas e Biológicas de Botucatu (1975), master's at General Biology from Universidade Estadual de Campinas (1983) and doctorate at Zoology from Universidade Estadual Paulista Júlio de Mesquita Filho (1993). Has experience in Morphology, focusing on Cytology and Celular Biology, acting on the following subjects: teleostei, ultraestrutura, espermatozóide, characiformes and siluriformes. (Source: Lattes Curriculum)

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Research grants

Completed (most recent)

Não se aplica, AP.RT.INST
Abstract
Teleostei exhibit great plasticity in the sexual expression and among species from different orders the hermaphroditism condition is frequent. During the sex inversion, occurs gonadal tissue degeneration from the first which is substituted by of the germinal tissue from the opposite sex. Besides the changes from the germinal tissue significant changes also occur in the interstitial compar…
Action of the metalloproteinases (MMPs) and steroid hormones in the gonadal remodeling during the sex inversion in the juvenile and sequential hermaphroditism in Teleostei fish, AP.R
Não se aplica, AP.RT.INST

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(Only some records are available in English at this moment)

Scholarships in Brazil

Completed (most recent)

Abstract
Teleostei exhibit great plasticity in the sexual expression and among species from different orders the hermaphroditism condition is frequent. During the sex inversion, occurs gonadal tissue degeneration from the first which is substituted by of the germinal tissue from the opposite sex. Besides the changes from the germinal tissue significant changes also occur in the interstitial compar…
Action of the metalloproteinases (MMPs) in the gonadal remodeling during the sex reversal in the hermaphroditism of Amphiprion ocellaris, BP.IC
Abstract
Teleostei exhibit great plasticity in the sexual expression and among species from different orders the hermaphroditism condition is frequent. During the sex inversion, occurs gonadal tissue degeneration from the first which is substituted by of the germinal tissue from the opposite sex. Besides the changes from the germinal tissue significant changes also occur in the interstitial compar…
Action of the metalloproteinases (MMPs) in the gonadal remodeling during the sexual inversion in the juvenile hermaphroditism of Danio rerio, BP.IC
Abstract
Teleostei exhibit great plasticity in the sexual expression and the condition of hermaphroditism among species of different orders is frequent. During the sex inversion, occurs gonadal tissue degeneration from the first sex. After, occurs substitution, development and maturation of the germinal tissue from the opposite sex. The changes from the germinal epithelium are extensively studied,…
Action of the metalloproteinases (MMPs) in the gonadal remodeling during the sex inversion in the juvenile and sequential hermaphroditism in Teleostei fish, BP.PD

See more Completed scholarships in Brazil

(Only some records are available in English at this moment)

Virtual Library in numbers * Updated data on July 26, 2025

Total / Available in English

12 / 9	Completed research grants
26 / 9	Completed scholarships in Brazil
38 / 18	All research grants and scholarships

Associated processes

Most frequent collaborators in research granted by FAPESP

Keywords used by the researcher

Agronomical Sciences Animal Husbandry Biological Sciences Fishery Resources and Fishery Engineering Zoology

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