Results 61 to 70 of about 131,615 (148)

TRANSMISSION ELECTRON MICROSCOPY OF MESOZOIC TERRESTRIAL MICROFOSSILS

Publicación Electrónica de la Asociación Paleontológica Argentina, 2015
From the evolutionary point of view the most important ultrastructural characteristic features of the terrestrial microfossils are presented in this contribution.
Miklós Kedves
doaj  

Cryopreservation Effect on Placental Ultrastructure Integrity [PDF]

, 2004
Исследовали ультраструктуру плаценты после криоконсервирования. Показано, что низкотемпературное консервирование с криопротектором ДМСО обеспечивает лучшую сохранность ультраструктуры клеток плаценты.Досліджували ультраструктуру плаценти після ...
Говоруха, Т.П., Юрченко, Т.Н., Репин, Н.В., Строна, В.И.   +3 more
core   +2 more sources

Zika virus infection induces ultrastructural alterations, mitochondrial dysfunction and oxidative stress in human trophoblast HTR-8/SVneo

Frontiers in Cellular and Infection Microbiology
BackgroundZika fever gained importance in Brazil in 2015 due to its association with congenital syndrome. Although Zika virus (ZIKV) crosses the placenta and infects the fetus, its pathogenesis remains incompletely understood. This study investigated the
Laíza Vianna Arruda, Laíza Vianna Arruda, Natália Gedeão Salomão, Sheila Maria Barbosa de Lima, Gisela Freitas Trindade, Luciana Lontro Alves, Fernanda Verdini Guimarães, Patrícia Machado Rodrigues Silva, Estela Bevilacqua, Daphne Pinheiro, Andre Luiz Mencalha, Silvio Rodrigues, Jemima Fuentes Ribeiro da Silva, Jorge José de Carvalho, Kíssila Rabelo, Kíssila Rabelo   +15 more
doaj   +1 more source

Efeitos da radiação ultravioleta-B na organização celular e fisiológica da estrutura foliar de Oryza Sativa (L.) cultivar Epagri 108 [PDF]

, 2013
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia Celular e do Desenvolvimento, Florianópolis, 2013.A radiação ultravioleta-B (UV-B) afeta muitos processos importantes nas ...
Almeida, Sérgio Luiz de
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Inflammatory mechanism in Diabetes – Ultrastructural investigations of endocrine pancreas using correlative electron microscopy (STEM) [PDF]

BIO Web of Conferences
Kolb Dagmar, Böhm Sumayya, Hingerl Kerstin, Pieber Thomas, Ehall Barbara, Pernitsch Dominique, Bogensperger DI Lea   +6 more
doaj   +1 more source

Opantimirs: A class of antagonizing microRNAs that upregulate Opa1 and improve mitochondrial and disuse myopathies

Cell Reports Medicine
Summary: Alterations in mitochondrial ultrastructure and reduced levels of the crista-shaping protein Opa1 are key features of mitochondrial myopathies and aging.
Andre Djalalvandi, Keisuke Takeda, Francesca Grespi, Hualin Fan, Tiago Branco Fonseca, Leonardo Nogara, Saman Sharifi, Carlotta Barison, Martina Semenzato, Akiko Omori, Raffaele Cerutti, Davide Steffan, Lorenza Tsansizi, Valeria Balmaceda, Lukas Alan, Camilla Bean, Bert Blaauw, Carlo Viscomi, Luca Scorrano   +18 more
doaj   +1 more source

Ultrastructure-function properties of recycling synaptic vesicles in acute hippocampal slices

, 2015
Synaptic vesicles are the substrate of neurotransmission in most nerve terminals in the central nervous system. These small membrane spheres fuse with the synaptic membrane in an activity-dependent manner and release neurotransmitter into the synaptic ...
Freya Crawford (16226339)
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Ultrastructural study of the superior tarsal Müller muscle in ptosis patients undergoing müllerectomy

Journal of the Egyptian Ophthalmological Society
Objective Is using transmission electron microscopy to examine the ultrastructure of Müller’s muscle (MM) specimens obtained from Müllerectomy surgery in selected patients with ptosis of various etiologies.
Yasmine M.M. Shaaban, Manal I. Salman, Maha M. Zakaria, Zafer M.F. Ismail   +3 more
doaj   +1 more source

Ultrastructure du spermatozoïde d'anguille

, 1972
Ultrastructure du spermatozoïde d ...
Billard, R., Billard, Roland, Ginsburg, A.S.   +2 more
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Contribution à la connaissance de l’ultrastructure de la espermiogenèse et du spermatozoïde des Digènes [PDF]

, 2012
[fra] La présente Thèse représente une importante contribution à la connaissance de l’ultrastructure de la spermiogenèse et du spermatozoïde des Digènes.
Bakhoum, Abdoulaye Jacque Sacodou
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