Buscar
Mostrando ítems 1-10 de 26
Evaluation of annexin V and Calcein-AM as markers of mononuclear cell apoptosis during human immunodeficiency virus infection
(Brazilian Society of Infectious Diseases, 2008-04-01)
Evaluation of apoptosis by flow cytometry is generally accomplished by methods that use annexin V-FITC as vital dye, which access phosphatidylserine exposed on the external membrane at the beginning of this process. In ...
Extrusion of fluorescein diacetate by multidrug-resistant Candida albicans
(Blackwell Wissenschafts-verlag GmbhBerlinAlemanha, 2001)
Cellular transport of microcystin-LR in rainbow trout (Oncorhynchus mykiss) across the intestinal wall: possible involvement of multidrug resistance-associated proteins
(Elsevier Science, 2014-09)
We studied Abcc mediated-transport in middle and posterior intestine of the rainbow trout, Oncorhynchus mykiss. Luminal and serosal transport were evaluated in everted and non-everted intestinal sacs, respectively, incubated ...
Desenvolvimento e caracterização de córneas humanas descelularizadas e recelularização com células-tronco visando regeneração do epitélio corneano anterior
(Universidade Federal de Minas GeraisBrasilICB - INSTITUTO DE CIÊNCIAS BIOLOGICASPrograma de Pós-Graduação em Biologia CelularUFMG, 2017-07-25)
Numerous diseases can affect corneal structure, leading to visual impairment and even
blindness. Currently, the only treatment for most corneal illnesses is transplantation of corneal
allografts. However, graft rejection ...
Oxidative stress damage in the protozoan parasite Trypanosoma cruzi is inhibited by Cyclosporin A
(Cambridge University Press, 2015-07)
Cyclosporin A (CsA) specifically inhibits the mitochondrial permeability transition pore (mPTP). Opening of the mPTP, which is triggered by high levels of matrix [Ca2+] and/or oxidative stress, leads to mitochondrial ...
Alterations in the intestine of Patagonian silverside (Odontesthes hatcheri) exposed to microcystin-LR: Changes in the glycosylation pattern of the intestinal wall and inhibition of multidrug resistance proteins efflux activity
(Elsevier Science, 2016-09)
Accumulation and toxicity of cyanobacterial toxins, particularly microcystin-LR (MCLR) have been extensively studied in fish and aquatic invertebrates. However, MCLR excretion mechanisms, which could reduce this toxin's ...
Aminochrome Induces Disruption of Actin, Alpha-, and Beta-Tubulin Cytoskeleton Networks in Substantia-Nigra-Derived Cell Line
(SPRINGER, 2010-01-20)
Abstract In previous studies, we observed that cells
treated with aminochrome obtained by oxidizing dopamine
with oxidizing agents dramatically changed cell morphology,
thus posing the question if such morphological
changes ...
Cryopreservation induces mitochondrial permeability transition in a bovine sperm model
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2018)
When the mitochondria of somatic cells are exposed to pathological calcium overload, these trigger mitochondrial permeability transition (MPT) leading to mitochondrial dysfunction and cell death. Cryopreservation procedures ...