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A C Assis Neto

Explore the profile of A C Assis Neto including associated specialties, affiliations and a list of published articles. Areas
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Articles 13
Citations 50
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Recent Articles
1.
Lemos G, Santos A, Brito D, Novaes M, Assis Neto A
Anim Reprod Sci . 2024 Jan; 261:107407. PMID: 38217925
The present study aims to establish the morphological, morphometric, and immunostaining patterns of the steroidogenic enzymes 17β-HSD and 5α-reductase and androgen receptors (AR) during the prenatal development of the male...
2.
Santos A, Conley A, Oliveira M, Assis Neto A
Reprod Fertil Dev . 2021 Mar; 33(6):392-400. PMID: 33685580
Spix's cavy is a potentially good experimental model for research on reproductive biology and sexual development. The aim of the present study was to evaluate the ontogeny of the steroidogenic...
3.
Santos P, Oliveira F, Arroyo M, Oliveira M, Castelucci P, Conley A, et al.
Reproduction . 2017 Oct; 154(5):645-652. PMID: 28982933
The androgen/estrogen balance is essential for normal sexual development and reproduction in mammals. Studies performed herein investigated the potential for estrogen synthesis in cells of the testes of a hystricomorph...
4.
Arroyo M, Silva F, Santos P, Silva A, Oliveira M, Assis Neto A
Reprod Fertil Dev . 2015 Sep; 29(2):383-393. PMID: 26336816
The aim was to study the ultrastructure of testicular parenchyma and define the morphological ultrastructure of spermatozoa of agoutis kept in captivity. Segments of testes from eight agouti males at...
5.
Arroyo M, Oliveira M, Santos P, Assis Neto A
Anim Reprod Sci . 2014 Jul; 149(3-4):273-80. PMID: 25028182
The agouti (Dasyprocta spp.) is a rodent found predominantly in the Brazilian Caatinga and has importance as an alternative source of protein. In this study, the objective was to describe...
6.
Santos P, Oliveira M, Arroyo M, Silva A, Rici R, Miglino M, et al.
Reproduction . 2013 Oct; 147(1):13-9. PMID: 24101585
This was a pioneer study of the spermatogenic process from the onset of puberty in Spix's yellow-toothed cavies (SYC, Galea spixii) bred in captivity. The study aimed to characterize fine...
7.
Santos P, Oliveira M, Silva A, Assis Neto A
Reprod Fertil Dev . 2012 Jul; 24(6):877-85. PMID: 22781939
The aim of this study was to evaluate the phases of sexual development and spermatogenesis of Spix's yellow-toothed cavy (Galea spixii) based on analyses of the structural components of the...
8.
Machado Junior A, Oliveira L, Assis Neto A, Alves F, Miglino M, Carvalho M
Anim Reprod Sci . 2012 Jan; 130(1-2):42-50. PMID: 22285049
The objective of the present research was to quantify the seminiferous epithelium cells, spermatogenesis efficiency and characterize the ultrastrucure of Sertoli cells in goats. Eighteen goats were used and divided...
9.
Machado Junior A, Assis Neto A, Junior A, Menezes D, Alves F, Sousa A, et al.
Anim Reprod Sci . 2011 Aug; 127(1-2):73-7. PMID: 21802871
The present study aimed to compare testicular histology and the testicular cell population as well as spermatogenic efficiency in goats with different scrotal conformations. Eighteen goats were divided into 3...
10.
Assis Neto A, Ball B, Browne P, Conley A
Theriogenology . 2010 Apr; 74(3):393-401. PMID: 20416939
Elevated blood testosterone concentrations, often accompanied by male-typical behaviors, is a common signalment of mares with granulosa-theca cell tumors (GCTCs), but no definitive information exists regarding the cellular differentiation of...