Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ricardo P, Bertolla"'
Autor:
Renata Cristina de Carvalho, Rhayza Roberta Andretta, Jheysson Alfredo Cordeiro de Moura, Ricardo Pimenta Bertolla, Fatima Kazue Okada
Publikováno v:
International Brazilian Journal of Urology, Vol 50, Iss 4, Pp 433-449 (2024)
ABSTRACT Purpose Varicocele is a condition known to cause damage to seminal parameters and sperm function. Furthermore, it has been hypothesized that the varicocele effect on fertility is time-dependent; however, little is known about the consequence
Externí odkaz:
https://doaj.org/article/adcdea145cde4490937b15bf6ebdb9bb
Autor:
Savni Sawant, Oladele A. Oluwayiose, Karolina Nowak, DruAnne L. Maxwell, Emily Houle, Amanda L. Paskavitz, Hachem Saddiki, Ricardo P. Bertolla, J. Richard Pilsner
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 2, Pp 1567-1578 (2024)
The well-documented relationship between chronological age and the sperm methylome has allowed for the construction of epigenetic clocks that estimate the biological age of sperm based on DNA methylation, which we previously termed sperm epigenetic a
Externí odkaz:
https://doaj.org/article/4b7389771a5543de8fe13462e8e3ff8b
Autor:
Valéria Barradas, Mariana Pereira Antoniassi, Paula Intasqui, Marcilio Nichi, Ricardo Pimenta Bertolla, Deborah Montagnini Spaine
Publikováno v:
Reproduction and Fertility, Vol 2, Iss 2, Pp 141-150 (2021)
Varicocele, defined by a dilation of efferent testicular veins, is the most commonly identifiable, surgically correctable lesion associated with male-factor infertility, starts at puberty and causes a progressive decline in fertility potential. The p
Externí odkaz:
https://doaj.org/article/5bf6c9c9bda34dc0970c7f2dec3c0bb6
Autor:
Jessica Timóteo Jeremias, Larissa Berloffa Belardin, Fatima Kazue Okada, Mariana P. Antoniassi, Renato Fraietta, Ricardo Pimenta Bertolla, Paula Intasqui
Publikováno v:
International Brazilian Journal of Urology, Vol 47, Iss 2, Pp 275-283 (2021)
ABSTRACT Purpose: Sperm DNA fragmentation is a major cellular mechanism underlying varicocele-related male infertility. However, the type of DNA fragmentation - whether oxidative or of another nature - remains unknown. Thus, the aim of this study was
Externí odkaz:
https://doaj.org/article/18ba0f1622c3473994a6164f69761960
Autor:
Ricardo P. Bertolla
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-3 (2020)
Sperm are unique cells, produced through the complex and precisely orchestrated process of spermatogenesis, in which there are a number of checkpoints in place to guarantee delivery of a high-quality and high-fidelity DNA product. On the other hand,
Externí odkaz:
https://doaj.org/article/363d16bae471490f88c8997649927e8c
Publikováno v:
Basic and Clinical Andrology, Vol 28, Iss 1, Pp 1-12 (2018)
Résumé Le plasma séminal est un liquide complexe comprenant les sécrétions des vésicules séminales, de la prostate, des glandes bulbo-urétrales, et des sécrétions provenant de la lumière des tubes séminifères/épididymes/canaux déféren
Externí odkaz:
https://doaj.org/article/48c352bb2ae54ccdb02d1b27f34f0fe9
Publikováno v:
Asian Journal of Andrology, Vol 18, Iss 2, Pp 194-201 (2016)
Varicocele, the most important treatable cause of male infertility, is present in 15% of adult males, 35% of men with primary infertility, and 80% of men with secondary infertility. On the other hand, 80% of these men will not present infertility. Th
Externí odkaz:
https://doaj.org/article/bba7184abc15470096047e85d306d8a5
Autor:
Christina R. Ferreira, Sergio A. Saraiva, Rodrigo R. Catharino, Jerusa S. Garcia, Fabio C. Gozzo, Gustavo B. Sanvido, Luiz Fernando A. Santos, Edson G. Lo Turco, José Henrique F. Pontes, Andréa C. Basso, Ricardo P. Bertolla, Roberto Sartori, Monique M. Guardieiro, Felipe Perecin, Flávio V. Meirelles, Juliano R. Sangalli, Marcos N. Eberlin
Publikováno v:
Journal of Lipid Research, Vol 51, Iss 5, Pp 1218-1227 (2010)
Methods used for lipid analysis in embryos and oocytes usually involve selective lipid extraction from a pool of many samples followed by chemical manipulation, separation and characterization of individual components by chromatographic techniques. H
Externí odkaz:
https://doaj.org/article/26d3d721e356461c9ac0635cecb1a92e
Autor:
Mariana de Paula Rodrigues, Octávio Fabián Bao Tarragó, Rubens Paes de Arruda, Leticia Zoccolaro Oliveira, Ricardo Pimenta Bertolla, Marcilio Nichi, Valquiria Hyppolito Barnabe
Publikováno v:
Brazilian Journal of Veterinary Research and Animal Science, Vol 52, Iss 2 (2015)
Bovinos taurinos, em clima tropical, mostram menores índices de fertilidade devido ao estresse térmico e oxidativo testicular. Essa alta incidência de alterações espermáticas é potencializada pela grande quantidade de ácidos graxos poli-insat
Externí odkaz:
https://doaj.org/article/fd57897f7bfe4e518940f69cd410a2d7
Autor:
Bárbara Yasmin Gueuvoghlanian-Silva, Fernanda Bertuccez Cordeiro, Thalita Frutuoso Lobo, Thaís Regiani Cataldi, Edson Guimarães Lo Turco, Ricardo Pimenta Bertolla, Rosiane Mattar, Maria Regina Torloni, Silvia Daher
Publikováno v:
PLoS ONE, Vol 10, Iss 12, p e0144027 (2015)
The blood serum lipid profile of women with Gestational Diabetes Mellitus (GDM) is still under study. There are no data on the serum lipid profile of GDM patients with more severe (insulin treated) compared to milder forms (diet treated) GDM. The aim
Externí odkaz:
https://doaj.org/article/0baf06abe97844deb35d360df6254bf0