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G A Monteiro

Explore the profile of G A Monteiro including associated specialties, affiliations and a list of published articles. Areas
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Articles 37
Citations 316
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Recent Articles
1.
Guasti P, Souza F, Scott C, Papa P, Camargo L, Schmith R, et al.
Theriogenology . 2020 Jul; 156:70-81. PMID: 32679458
During ejaculation, a large amount of seminal plasma proteins interact with the sperm membrane, leading to a series of biochemical and structural changes implicated in sperm function and gamete interaction....
2.
Sancler-Silva Y, Monteiro G, Ramires-Neto C, Freitas-Dellaqua C, Crespilho A, Franco M, et al.
Theriogenology . 2020 Jan; 144:139-145. PMID: 31940505
Inflammation of the seminal vesicle interferes with fertility and is a persistent problem that is difficult to treat. The aim of this study was to evaluate the semen quality of...
3.
Guasti P, Monteiro G, Maziero R, Carmo M, DellAqua Jr. J, Crespilho A, et al.
Anim Reprod Sci . 2017 Feb; 179:27-34. PMID: 28238445
The aims of this study were to determinate whether pentoxifylline (PTX) increases the motion parameters of fresh and frozen-thawed equine epididymal spermatozoa, to evaluate the tyrosine phosphorylation of frozen-thawed epididymal...
4.
Matos J, Soares A, Domingues I, Monteiro G, Goncalves M
Mater Sci Eng C Mater Biol Appl . 2016 Apr; 63:546-53. PMID: 27040249
Gene therapy stays on the cutting edge of biomedical research, being the design of the optimal gene delivery vector one of the key requests. Silica-based nanoparticles (NPs) have emerged as...
5.
Lisboa F, Hartwig F, Monteiro G, Maziero R, Freitas-Dellaqua C, Alvarenga M, et al.
Theriogenology . 2013 Nov; 81(2):340-6. PMID: 24182738
During the cooling process, sperm may suffer irreversible damage that compromises the fertility rate. Incorporating cholesterol-loaded cyclodextrin (CLC) represents a strategy to increase sperm resistance at low temperatures; however, high...
6.
Martins S, Moulas G, Trabuco J, Monteiro G, Chu V, Conde J, et al.
Biosens Bioelectron . 2013 Sep; 52:232-8. PMID: 24055937
G-protein coupled receptor (GPCRs) drug discovery is a thriving strategy in the pharmaceutical industry. The standard approach uses living cells to test millions of compounds in a high-throughput format. Typically,...
7.
Ramires Neto C, Monteiro G, Soares R, Pedrazzi C, DellAqua Jr. J, Papa F, et al.
Theriogenology . 2013 Apr; 79(7):1120-1123.e1. PMID: 23561926
Seminal plasma removal, an indispensable step in equine semen cryopreservation, is usually done by centrifugation, but this might cause mechanical damage to sperm. A new method for seminal plasma removal...
8.
Lopes-Santiago B, Monteiro G, Bittencourt R, Arduino F, Ovidio P, Jordao-Junior A, et al.
Reprod Domest Anim . 2013 Jan; 47 Suppl 6:208-9. PMID: 23279501
Oxidative stress (OS) has been recognized as one of the most important causes of male infertility. The antioxidant activities of seminal plasma and epididymal fluid are not enough to prevent...
9.
Monteiro G, Papa F, Zahn F, DellAqua Jr. J, Melo C, Maziero R, et al.
Anim Reprod Sci . 2011 Sep; 127(3-4):197-201. PMID: 21890290
The cryopreservation of epididymal sperm is important to preserve genetic material from valuable deceased males. This study evaluated the viability of sperm samples from eight stallions under three conditions: (1)...
10.
Ribeiro S, Mendes R, Madeira C, Monteiro G, Da Silva C, Cabral J
Biotechnol Prog . 2010 Jun; 26(5):1501-4. PMID: 20533568
Genetic modification of human mesenchymal stem cells (MSC) is a powerful tool to improve the therapeutic utility of these cells and to increase the knowledge on their regulation mechanisms. In...