Results 21 to 30 of about 590 (159)

Avaliação experimental de novo eletrodo para implante de marca-passo em fetos Experimental assessment of a new electrode for fetal pacing

open access: yesBrazilian Journal of Cardiovascular Surgery, 2006
OBJETIVO: O bloqueio atrioventricular total (BAVT) fetal apresenta mau prognóstico quando associado à hidropisia. O implante de marca-passo pode melhorar as chances de sobrevida fetal.
Renato Samy Assad   +5 more
doaj   +1 more source

Infecção transplacentária e intrauterina por Brucella abortus em búfalos (Bubalus bubalis)

open access: yesPesquisa Veterinária Brasileira, 2015
RESUMO: O objetivo deste trabalho foi verificar a presença de Brucella abortus e as lesões causadas por esse agente nos anexos fetais e nos fetos de búfalas.
Melina G.S. Sousa   +7 more
doaj   +1 more source

Efeito do ultra-som terapêutico em ratas prenhes Therapeutic ultrasound effect on pregnant rats

open access: yesRevista Brasileira de Ginecologia e Obstetrícia, 2008
OBJETIVO: avaliar o efeito da exposição de ratas ao ultra-som terapêutico na fase de pré-implantação. MÉTODOS: ratas Wistar prenhes foram expostas, na fase de pré-implantação, ao ultra-som de 3 MHz, 0,6 W/cm², com ondas pulsadas (USP) ou ondas contínuas (
Rosana de Paiva Oliveira   +5 more
doaj   +1 more source

Restrição materna de polifenóis e dinâmica ductal fetal na gestação normal: um ensaio clínico aberto

open access: yesArquivos Brasileiros de Cardiologia, 2013
FUNDAMENTOS: Recentemente demonstramos reversão da constrição ductal fetal após redução da ingesta materna de alimentos ricos em polifenóis (ARP), por sua ação inibidora da síntese das prostaglandinas. OBJETIVOS: Testar a hipótese de que fetos normais no
Paulo Zielinsky   +9 more
doaj   +1 more source

Adipose tissue–derived stromal cells’ conditioned medium modulates endothelial‐mesenchymal transition induced by IL‐1β/TGF‐β2 but does not restore endothelial function

open access: yesCell Proliferation, Volume 52, Issue 6, November 2019., 2019
Abstract Objectives Endothelial cells undergo TGF‐β–driven endothelial‐mesenchymal transition (EndMT), representing up to 25% of cardiac myofibroblasts in ischaemic hearts. Previous research showed that conditioned medium of adipose tissue–derived stromal cells (ASC‐CMed) blocks the activation of fibroblasts into fibrotic myofibroblasts.
Tácia Tavares Aquinas Liguori   +3 more
wiley   +1 more source

Diagnosis of Neospora caninum in bovine fetuses by histology, immunohistochemistry, and nested-PCR Pesquisa de Neospora caninum em fetos bovinos por histologia, imunoistoquímica e nested-PCR

open access: yesRevista Brasileira de Parasitologia Veterinária, 2009
Neospora caninum, a cause of abortion and stillbirth in cattle, was studied by histology, immunohistochemistry, and nested-PCR, using primers from the Nc5 region of the genomic DNA (PCR PLUS) and primers from the ITS1 region of the ribosomal DNA (PCR JB).
Aline Diniz Cabral   +5 more
doaj   +1 more source

Correlations between Traditional and Nontraditional Indicators of Adiposity, Inflammation, and Monocyte Subtypes in Patients with Stable Coronary Artery Disease

open access: yesJournal of Obesity, Volume 2019, Issue 1, 2019., 2019
Background. Recruitment of monocytes and low‐grade inflammation process are both involved in obesity and in atherosclerosis. Thus, the aim of this study was to evaluate the correlation among indicators of adiposity, monocyte subtypes, and inflammatory markers in patients with stable coronary artery disease (CAD). Methods.
Silvia Bueno Garofallo   +6 more
wiley   +1 more source

Bases morfológicas para o estudo do septo interatrial no feto humano Morphological basis for the study of the interatrial septum in the human fetus

open access: yesArquivos Brasileiros de Cardiologia, 2007
OBJETIVO: Descrever observações morfológicas sobre o septo interatrial em fetos normais, especialmente o forame oval e o septo primeiro, de forma a comparar a excursão do septo primeiro com o diâmetro do forame oval.
Hugo Becker Amaral   +9 more
doaj   +1 more source

ISEV2022 Abstract Book

open access: yes, 2022
Journal of Extracellular Vesicles, Volume 11, Issue S1, May 2022.
wiley   +1 more source

Directional Topography Influences Adipose Mesenchymal Stromal Cell Plasticity: Prospects for Tissue Engineering and Fibrosis

open access: yesStem Cells International, Volume 2019, Issue 1, 2019., 2019
Introduction. Progenitor cells cultured on biomaterials with optimal physical‐topographical properties respond with alignment and differentiation. Stromal cells from connective tissue can adversely differentiate to profibrotic myofibroblasts or favorably to smooth muscle cells (SMC).
Gabriel Romero Liguori   +8 more
wiley   +1 more source

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