Výsledky vyhledávání - "Marcelo Bertolini"

β-Mercaptoethanol in culture medium improves cryotolerance of in vitro-produced bovine embryos

Autor: Karine de Mattos, Camilo Andrés Pena-Bello, Karine Campagnolo, Gabriella Borba de Oliveira, Elvis Ticiani, César Augusto Pinzón-Osorio, Ana Laura da Silva Feijó, Higor da Silva Ferreira, José Luiz Rodrigues, Marcelo Bertolini, Alceu Mezzallira, Eduardo de Souza Ribeiro

Publikováno v: Zygote. 30:830-840

SummaryThe objective of this study was to investigate the effects of adding β-mercaptoethanol (βME) to culture medium of bovine in vitro-produced (IVP) embryos prior to or after vitrification on embryo development and cryotolerance. In Experiment I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6483f93e3ea8c4e4a7283a8798a21a4f
https://doi.org/10.1017/s0967199422000338

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Akademický článek

Etiology and severity of diarrheal diseases in infants at the semiarid region of Brazil: A case-control study.

Publikováno v: PLoS Neglected Tropical Diseases, Vol 13, Iss 2, p e0007154 (2019)

BACKGROUND:Diarrheal diseases are an important cause of morbidity and mortality among children in developing countries. We aimed to study the etiology and severity of diarrhea in children living in the low-income semiarid region of Brazil. METHODOLOG

Externí odkaz: https://doaj.org/article/c355d0d8aff6401f9a90b39c082ece33

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Impact of donor nutritional balance on the growth and development of mesenchymal stem cells from caprine umbilical cord Wharton´s jelly

Autor: R. Rossetto, Marcelo Bertolini, Assis Rubens Montenegro, César Carneiro Linhares Fernandes, Camila M Cavalcanti, Davide Rondina, Juliana Paula Martins Alves, Alessandra Façanha Bezerra, Iolly Tábata Oliveira Marques, Ana Paula Ribeiro Rodrigues

Publikováno v: Veterinary Research Communications. 46:169-182

Mesenchymal stem cells (MSCs) from the umbilical cord (UC) have aroused considerable interest. However, little is known about the maternal effect on these cells. The aim of this study was to verify the impact of the nutritional status of donor goats

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::854c2b9af5980e3796ff7de1e2a9cf40
https://doi.org/10.1007/s11259-021-09843-x

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Promoter‐specific expression of the imprinted IGF2 gene in bovine oocytes and pre‐implantation embryos

Autor: Felipe Ledur Ongaratto, Davide Rondina, Gabriella Borba de Oliveira, Karine Campagnolo, Juliana Paula Martins Alves, Marcelo Bertolini, José Luiz Rodrigues, Bruna Rodrigues Willhelm, Karine de Mattos, Paula Rodriguez-Villamil, Elvis Ticiani, Camilo Andrés Peña Bello, Luciana Relly

Publikováno v: Reproduction in Domestic Animals. 56:857-863

The bovine IGF2 locus is a genomic region with alternative transcripts controlled by five promoters (P0, P1, P2, P3 and P4). As transcriptional regulation can affect messenger RNA (mRNA) stability and translation, and thus, subsequent biological effe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b21e145afe9c9d1246eb531fc09fa4cb
https://doi.org/10.1111/rda.13925

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Dynamics of lipid droplets in the endometrium and fatty acids and oxylipins in the uterine lumen, blood, and milk of lactating cows during diestrus

Autor: J. F. W. Sprícigo, K. King, M.R. Carvalho, B. Mion, Elvis Ticiani, Marcelo Bertolini, Eduardo S. Ribeiro, G.A. Contreras

Publikováno v: Journal of Dairy Science. 104:3676-3692

Our objective was to investigate the lipid content of uterus, blood plasma, and milk at early, mid, and late diestrus. Lactating cows (n = 30) had the estrous cycle and ovulation synchronized by administration of exogenous hormones. Cows were blocked

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ca2bd364e6dc4041e97c98df139749c
https://doi.org/10.3168/jds.2020-19196

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Assessment of binder of sperm protein 1 (BSP1) and heparin effects on in vitro capacitation and fertilization of bovine ejaculated and epididymal sperm

Autor: Marcelo Bertolini, P. Rodriguez-Villamil, L. H. Aguiar, Arlindo A. Moura, Felipe Ledur Ongaratto, José Luiz Rodrigues, Daiane Mentz

Publikováno v: Zygote. 28:489-494

SummaryThe present study evaluated the effect of binder of sperm protein 1 (BSP1) and/or heparin on in vitro bovine capacitation and fertilization rates using epididymal and ejaculated bovine sperm. Frozen–thawed sperm were selected and used in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e846ba9e37f0421b9cad5cef5fe4b2c0
https://doi.org/10.1017/s0967199420000374

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Maturação in vitro de oócitos de cutias (Dasyprocta prymnolopha, Wagler 1831) seguida de fertilização in vitro e ativação partenogenética

Autor: Hatawa Melo de Almeida Monteiro, Daniel Medeiros de Noronha Albuquerque, Dayseanny de Oliveira Bezerra, Maíra Soares Ferraz, Matheus Levi Tajra Feitosa, Felipe de Jesus Moraes Junior, Luanna Chácara Pires, Maria Acelina Martins de Carvalho, Gerson Tavares Pessoa, Marcelo Bertolini

Publikováno v: Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 72, Iss 2, Pp 443-451 (2020)
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.72 n.2 2020
Arquivo brasileiro de medicina veterinária e zootecnia
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS

O objetivo foi avaliar protocolos de maturação in vitro (MIV) para oócitos de cutias, seguida de fertilização in vitro (FIV) e ativação partenogenética (AP). Os oócitos imaturos (CCOs) foram obtidos por fatiamento do ovário, após OSH, e su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::500f54a964f22eba3deac0bf61595c52
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352020000200443&tlng=pt

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Influence of oocyte selection, activation with a zinc chelator and inhibition of histone deacetylases on cloned porcine embryo and chemically activated oocytes development

Autor: P. Rodriguez-Villamil, Felipe Ledur Ongaratto, Daniel F. Carlson, Marcelo Bertolini

Publikováno v: Zygote. 28:286-290

SummaryThe aim of this study was to evaluate the effects of alternative protocols to improve oocyte selection, embryo activation and genomic reprogramming on in vitro development of porcine embryos cloned by somatic cell nuclear transfer (SCNT). In E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adbc3fe2d63f638f53cc32caaca670ca
https://doi.org/10.1017/s0967199419000856

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In vitro development of IVF‐derived bovine embryos following cytoplasmic microinjection for the episomal expression of the IGF2 gene

Autor: Karine de Mattos, Felipe Ledur Ongaratto, Karine Campagnolo, Marcelo Bertolini, Camilo Andrés Peña Bello, Camila Freitas, José Luiz Rodrigues, Bruna Rodrigues Willhelm

Publikováno v: Reproduction in Domestic Animals. 55:574-583

Important genomic imprinting changes usually occur following the in vitro production (IVP) of bovine embryos, especially in the imprinting pattern of components of the IGF system. This study aimed to evaluate the effects of a transient episomal overe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd64e0c5b34a493c3e7515ce630602f9
https://doi.org/10.1111/rda.13654

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Akademický článek

Microbiological and functional evaluation of an alternative device (OB®) for estrous synchronization in ewes Avaliação microbiológica e funcional de um dispositivo vaginal alternativo (OB®) para sincronização de cio em ovelhas

Autor: Leonardo Tondello Martins, Pedro Claudino dos Santos Neto, Saul Gaudêncio Neto, Lúcio Pereira Rauber, Marcelo Bertolini, Arnaldo Diniz Vieira, Alceu Mezzalira

Publikováno v: Ciência Rural, Vol 40, Iss 2, Pp 389-395 (2010)

The use of synthetic progestagens released by vaginal devices is an important tool to overcome the reproductive seasonality in sheep, but cost and/or subsequent vaginitis are limiting factors for their use. To identify economic, simple and innocuous

Externí odkaz: https://doaj.org/article/59ee22b0633a4df192275e1cce2a8ee1

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