Výsledky vyhledávání - "Lain Uriel Ohlweiler"

Akademický článek

Células fetais bovinas de cultivo primário submetidas a diferentes pressões negativas antes do congelamento em palhetas

Autor: Diana de Matia Liposki, Lain Uriel Ohlweiler, Joana Claudia Mezzalira, Cláudio Francisco Brogni, Larissa Goulart Silva, Alceu Mezzalira

Publikováno v: Ciência Animal Brasileira, Vol 19, Pp 1-11 (2018)

O congelamento de células é uma importante ferramenta na preservação de espécies ameaçadas de extinção. Células fetais de cultivo primário obtidas de um bovino clone foram submetidas à pressão negativa (PN) de 200, 500 ou 800 mbar, imedia

Externí odkaz: https://doaj.org/article/ae82a9471a0d453dabd636a6fa70490d

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Akademický článek

Pre-incubation of porcine semen reduces the incidence of polyspermy on embryos derived from low quality oocytes

Autor: Cláudio Francisco Brogni, Lain Uriel Ohlweiler, Norton Klein, Joana Claudia Mezzalira, Jose Cristani, Alceu Mezzalira

Publikováno v: Ciência Rural, Vol 46, Iss 6, Pp 1113-1118 (2016)

ABSTRACT: The main cause of low efficiency of in vitro produced porcine embryos is the high polyspermic penetration rates at fertilization, which is aggravated in low quality oocytes. Experiment 1 evaluated the embryo development in high and low qual

Externí odkaz: https://doaj.org/article/9e97e56062244763963849993acbe3fa

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Akademický článek

Effect of the cryopreservation method used, the embryonic stage and the use of conjugated linoleic acid isomers on the cryotolerance of in vitro-produced bovine embryos

Autor: Luciana Simões Rafagnin Marinho, Lain Uriel Ohlweiler, Marcos Henrique Barreta, Paulo Bayard Dias Gonçalves, Joana Claudia Mezzalira, Alceu Mezzalira

Publikováno v: Semina: Ciências Agrárias, Vol 36, Iss 6Supl2, Pp 4297-4310 (2015)

Conjugated linoleic acid (CLA) might be able to improve the cryotolerance of in vitro-produced (IVP) embryos. The effect of two CLA isomers on the cryotolerance of bovine IVP embryos, as well as that of the stage of embryonic development and the meth

Externí odkaz: https://doaj.org/article/792be83d778349bd86c28d1c1d86be47

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Células fetais bovinas de cultivo primário submetidas a diferentes pressões negativas antes do congelamento em palhetas

Autor: Cláudio Francisco Brogni, Lain Uriel Ohlweiler, Alceu Mezzalira, Diana de Matia Liposki, Joana Claudia Mezzalira, L. G. Silva

Publikováno v: Ciência Animal Brasileira, Vol 19, Pp 1-11 (2018)
Ciência Animal Brasileira v.19 2018
Ciência animal brasileira
Universidade Federal de Goiás (UFG)
instacron:UFG

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eff4ab4839a50f5370eaad3eb5368384
https://www.revistas.ufg.br/vet/article/view/44099

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Porcine IVF embryo development and estrogen receptors are influenced by the concentration of percoll gradients during sperm selection

Autor: Joana Claudia Mezzalira, Alceu Mezzalira, Lain Uriel Ohlweiler

Publikováno v: Molecular reproduction and developmentREFERENCES. 87(1)

This study aimed to evaluate the effect of three different concentrations of discontinuous gradients of percoll (90/45, 80/40, and 70/35) in the outcome of porcine in vitro fertilization (IVF) and its influence on further embryo development and quali

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35e39acc24d5788f443c9069b074e936
https://pubmed.ncbi.nlm.nih.gov/31691431

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Vitrification of In Vitro Produced Porcine Blastocysts: Influence of Cryoprotectants Toxicity and Embryo Age

Autor: Joana Claudia Mezzalira, Lain Uriel Ohlweiler, Alceu Mezzalira

Publikováno v: Acta Scientiae Veterinariae; v. 47 (2019): Articles

Background: Porcine embryos are sensible to all assisted reproduction manipulations, especially the ones that involve cryopreservation. Despite the high cryoprotectant concentrations routinely applied, vitrification is the most effective technique to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f9bc60b83596185898c250e287c5c6
https://seer.ufrgs.br/ActaScientiaeVeterinariae/article/view/93774

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Equine chorionic gonadotrophin (eCG) after weaning in reproductive performance of sows from distinct parturition order

Autor: Cláudio Francisco Brogni, Joana Claudia Mezzalira, Lain Uriel Ohlweiler, Alceu Mezzalira

Publikováno v: Revista Acadêmica Ciência Animal. 18:1

The weaning to estrus interval (WEI) and litter size are points that influences sow reproductive parameters and consequently the swine production. This study evaluated the effect of equine chorionic gonadotrophin (eCG), applied 5 hours after weaning,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90246b59d16e831468a37ff86fee3a2c
https://doi.org/10.7213/2596-2868.2020.18015

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Effect of the cryopreservation method used, the embryonic stage and the use of conjugated linoleic acid isomers on the cryotolerance of in vitro-produced bovine embryos

Autor: Joana Claudia Mezzalira, Alceu Mezzalira, L. S. R. Marinho, Marcos Henrique Barreta, Paulo Bayard Dias Gonçalves, Lain Uriel Ohlweiler

Publikováno v: Semina: Ciências Agrárias, Vol 36, Iss 6Supl2, Pp 4297-4310 (2015)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42da8372779bc06a138141f583a779cd
http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/20435

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Intracytoplasmic sperm injection improves in vitro embryo production from poor quality bovine oocytes

Autor: F. G. Leivas, Aline De Barros Moysés, D. S. Brum, Joana Claudia Mezzalira, R. S. Ramos, Lain Uriel Ohlweiler, Norton Klein, Alceu Mezzalira

Publikováno v: Theriogenology. 79:778-783

The objective was to use subzonal sperm injection (SUZI) to understand sperm penetration patterns and to use intracytoplasmic sperm injection (ICSI) to improve production of bovine embryos using poor quality gametes. In experiment 1, poor versus good

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45b3c8802b034f8334b83025d5badd49
https://doi.org/10.1016/j.theriogenology.2012.12.002

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Pré-incubação dos espermatozoides suínos diminui polispermia e aumenta a produção embrionária em oócitos de baixa qualidade

Autor: Cláudio Francisco Brogni, José Cristani, Joana Claudia Mezzalira, Norton Klein, Lain Uriel Ohlweiler, Alceu Mezzalira

Publikováno v: Ciência Rural, Volume: 46, Issue: 6, Pages: 1113-1118, Published: JUN 2016
Ciência Rural, Vol 46, Iss 6, Pp 1113-1118 (2016)
Ciência Rural v.46 n.6 2016
Ciência Rural
Universidade Federal de Santa Maria (UFSM)
instacron:UFSM

The main cause of low efficiency of in vitro produced porcine embryos is the high polyspermic penetration rates at fertilization, which is aggravated in low quality oocytes. Experiment 1 evaluated the embryo development in high and low quality oocyte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cddbe42f7a528276c283b82a1ba437bd
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000601113&lng=en&tlng=en

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