Cell Line Min6
Mostrando 1-12 de 93 artigos, teses e dissertações.
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1. Antioxidant and cytotoxic properties of protein hydrolysates obtained from enzymatic hydrolysis of Klunzinger’s mullet (Liza klunzingeri) muscle
Today, consumers are looking for functional foods that promote health and prevent certain diseases in addition to provide nutritional requirements. This study aimed to evaluate the antioxidant and cytotoxic properties of Liza klunzingeri protein hydrolysates. Fish protein hydrolysates (FPHs) were prepared from L. klunzingeri muscle using enzymatic hydrolysis
Braz. J. Pharm. Sci.. Publicado em: 24/10/2019
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2. Vias de transdução de sinal do receptor tipo Toll 4 nas células pancreáticas e seus efeitos na secreção e produção de insulina / Toll-like receptor 4 signal transduction pathways in pancreatic cells and their effect on insulin secretion and production
INTRODUÇÃO: O receptor tipo Toll 4 (TLR4) pertencente a uma família de receptores do sistema imune inato, reconhece o padrão molecular de lipopolissacarídeos (LPS), expressos por bactérias Gram negativas. Sua cascata de sinalização, nas células apresentadoras de antígeno, ocorre por duas vias principais: MyD88-dependente, que resulta na ativação
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/08/2012
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3. SEPARAÇÃO E PRÉ-CONCENTRAÇÃO ON-LINE PARA ESPECIAÇÃO DE Hg EM CHORUME POR FI-CVG AAS
In Brazil, the urban solid wastes are usually discharged on landfill sites that are percolated by rainwater. This water leaches the wastes producing an effluent that is characterized by high concentration of organic matter, salts, suspended particulates and heavy metals. Mercury is one of the metals that is frequently present in different chemical forms whic
Publicado em: 2005
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4. Rabies neutralizing antibody detection by indirect immunperoxidase serum neutralization assay performed on chicken embryo related cell line
The aim of this study was to evaluate the indirect immunoperoxidase virus neutralization (IPVN) and mouse neutralization test (MNT) to detect antibodies against rabies virus from vaccinated dogs and cattle. The IPVN was set up for the ability to measure 0.5 International Units/ml (IU) of antibody required by the World Health Organization and the Office Inter
Memórias do Instituto Oswaldo Cruz. Publicado em: 2004-08
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5. Apoptosis in insulin-secreting cells. Evidence for the role of intracellular Ca2+ stores and arachidonic acid metabolism.
This study investigated the role of intracellular free Ca2+ concentration ([Ca2+]i) in apoptosis in MIN6 cells, an insulin secreting cell line, and in mouse islets. Thapsigargin, an inhibitor of sarcoendoplasmic reticulum Ca2+-ATPases (SERCA), caused a time- and concentration-dependent decrease in the viability of MIN6 cells and an increase in DNA fragmentat
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6. Development and characterization of a tissue culture cell line with essential fatty acid deficiency.
We have developed an essential fatty acid-deficient cell line from a parental cell line, HSDM1C1, which metabolizes arachidonic acid to prostaglandin E2 (PGE2). This cell line, designated EFD-1, is depleted of arachidonate, is unable to synthesize PGE2 in response to bradykinin, and has changes in fatty acid composition characteristic of tissues from animals
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7. Generation and synchronization of gonadotropin-releasing hormone (GnRH) pulses: intrinsic properties of the GT1-1 GnRH neuronal cell line.
The immortalized neuronal cell line GT1-1 was used to investigate the endogenous pattern of GnRH release. The GT1-1 cell line was derived from a GnRH-secreting tumor in a transgenic mouse induced by genetically targeted expression of the potent simian virus 40 oncogene encoding tumor antigen. Cells attached to coverslips were superfused in Sykes-Moore chambe
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8. Biophysical properties of heterotypic gap junctions newly formed between two types of insect cells.
1. Cell pairs of the insect cell line Sf9 (Spodoptera frugiperda) were chosen to examine the electrical properties of gap junction channels. The dual voltage-clamp method was used to control the membrane potential of each cell (Vm,1 and Vm,2) and hence the junctional voltage gradient (Vj), and to measure intercellular current. 2. Studies with preformed pairs
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9. Regulation of pregnenolone synthesis in C6-2B glioma cells by 4'-chlorodiazepam.
An experimental model to study synthesis of cholesterol and pregnenolone from the precursor mevalonolactone (MVA) was developed in C6-2B glioma cells. The steroidogenic capability of this cell line and the regulation of pregnenolone production by 4'-chlorodiazepam (4'CD), a specific ligand for the mitochondrial diazepam binding inhibitor (DBI) receptor (MDR)
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10. ADP-ribosylation factor 6 regulates insulin secretion through plasma membrane phosphatidylinositol 4,5-bisphosphate
ADP-ribosylation factor 6 (ARF6) is a small GTP-binding protein that regulates peripheral vesicular trafficking and actin cytoskeletal dynamics, and it has been implicated as critical to regulated secretion. Expression of a dominant-inhibitory ARF6 mutant, ARF6(T27N), impaired glucose-, depolarization-, and γ-thio-GTP-stimulated insulin secretion in the pan
National Academy of Sciences.
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11. Opposing Actions of Glucagon and Insulin on Splanchnic D Cell Function
The effect of glucagon at various infusion rates on plasma levels of somatostatin-like immunoreactivity (SLI) was examined in conscious normal and chronic alloxan diabetic dogs. In normal dogs glucagon infused at 6, 36, and 120 ng/kg per min did not affect the peripheral venous plasma SLI levels. In diabetic dogs, however, peripheral venous plasma SLI levels
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12. Early events of human T lymphocyte activation are associated with type I protein kinase A activity.
Human T lymphocytes possess both the type I and II isozymes of protein kinase A (PKA). The type I (PKA-I) isozyme is predominantly associated with the plasma membrane, whereas the type II (PKA-II) isozyme is primarily localized to the cytosol. Because the functions of both PKA-I and PKA-II isozymes in the biochemical events of T lymphocyte activation have no