M Fermentans
Mostrando 1-12 de 89 artigos, teses e dissertações.
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1. CAROTENOID-PRODUCING YEASTS IN THE BRAZILIAN BIODIVERSITY: ISOLATION, IDENTIFICATION AND CULTIVATION IN AGROINDUSTRIAL WASTE
ABSTRACT Different yeast strains from forests located in southern Brazil, with potential to produce carotenoids, were isolated. Three microorganisms were selected as potential carotenoid producers. Sporiodiobolus pararoseus, Rhodotorula mucilaginosa and Pichia fermentans were grown in Yeast Malt (YM) medium and the carotenoids produced identified as cryptoxa
Braz. J. Chem. Eng.. Publicado em: 15/07/2019
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2. Pesquisa de anticorpos IgG séricos anti-lipoproteínas de Mycoplasma fermentans e Mycoplasma hominis ou anti-MAM (superantígeno de Mycoplasma arthritidis) em pacientes com artrite reumatóide ou lúpus eritematoso sistêmico / Search IgG anti-serum lipoproteins Mycoplasma fermentans and Mycoplasma hominis or anti-MAM (superantigen Mycoplasma arthritidis) in patients with rheumatoid arthritis or lupus erythematosus systemic
Rheumatoid Arthritis (RA) and Systemic Lupus Erythematosus (SLE) are autoimmune diseases of unknown etiology. Some species of mycoplasmas cause arthritis in animals and humans, and their lipid-associated membrane proteins (LAMPs) and Mycoplasma arthritidis mitogen (MAM superantigen) are potent stimulators of the immune system. Thus, it has been proposed that
Publicado em: 2008
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3. Search IgG anti-serum lipoproteins Mycoplasma fermentans and Mycoplasma hominis or anti-MAM (superantigen Mycoplasma arthritidis) in patients with rheumatoid arthritis or lupus erythematosus systemic / Pesquisa de anticorpos IgG séricos anti-lipoproteínas de Mycoplasma fermentans e Mycoplasma hominis ou anti-MAM (superantígeno de Mycoplasma arthritidis) em pacientes com artrite reumatóide ou lúpus eritematoso sistêmico
Rheumatoid Arthritis (RA) and Systemic Lupus Erythematosus (SLE) are autoimmune diseases of unknown etiology. Some species of mycoplasmas cause arthritis in animals and humans, and their lipid-associated membrane proteins (LAMPs) and Mycoplasma arthritidis mitogen (MAM superantigen) are potent stimulators of the immune system. Thus, it has been proposed that
Publicado em: 2008
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4. Search IgG anti-serum lipoproteins Mycoplasma fermentans and Mycoplasma hominis or anti-MAM (superantigen Mycoplasma arthritidis) in patients with rheumatoid arthritis or lupus erythematosus systemic / Pesquisa de anticorpos IgG séricos anti-lipoproteínas de Mycoplasma fermentans e Mycoplasma hominis ou anti-MAM (superantígeno de Mycoplasma arthritidis) em pacientes com artrite reumatóide ou lúpus eritematoso sistêmico
A artrite reumatóide (AR) e o lúpus eritematoso sistêmico (LES) são doenças autoimunes de etiologia desconhecida. Algumas espécies de micoplasmas causam artrite séptica em seres humanos, sendo estas bactérias fortes candidatos à etiopatogênese destas doenças. O superantígeno MAM é uma proteína secretada por Mycoplasma arthritidis, que juntament
Publicado em: 2008
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5. Detection of multiple mycoplasma infection in cell cultures by PCR
A total of 301 cell cultures from 15 laboratories were monitored for mycoplasma (Mollicutes) using PCR and culture methodology. The infection was detected in the cell culture collection of 12 laboratories. PCR for Mollicutes detected these bacteria in 93 (30.9%) samples. Although the infection was confirmed by culture for 69 (22.9%) samples, PCR with generic
Brazilian Journal of Medical and Biological Research. Publicado em: 2006-07
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6. Caracterização de proteinas imunodominantes de Mycoplasma penetrans e Mycoplasma fermentans
Micoplasmas são procariotos diminutos, desprovidos de parede celular e envoltos por uma membrana lipoproteica cujo pequeno genoma sintetiza a maioria das moléculas necessárias para crescimento e replicação. Dentre as dezesseis espécies isoladas do homem, Mycoplasma pneumoniae, agente causador da pneumonia atípica primária, e as espécies do trato uro
Brazilian Journal of Microbiology. Publicado em: 2005-06
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7. Detecção de Mycoplasma genitalium, M. fermentans e M. penetrans em pacientes com sintomas de uretrite e em indivíduos infectados pelo HIV-1 no Brasil
Neste trabalho investigamos a prevalência de três espécies de micoplasma recém-identificadas como patógenos humanos, M. genitalium, implicado em casos de uretrite não-gonocócica, e M. fermentans e M. penetrans, isolados de pacientes imunodeprimidos, e das duas espécies mais freqüentes no trato geniturinário, M. hominis e U. urealyticum. Foram estud
Jornal Brasileiro de Patologia e Medicina Laboratorial. Publicado em: 2002
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8. Mitogenicity of Mycoplasma fermentans for human lymphocytes.
The in vitro stimulation response of human lymphocytes to Mycoplasma fermentans was examined. M. fermentans stimulated DNA synthesis in blood lymphocytes from all of 20 healthy subjects examined. Only one of these subjects had complement-fixing antibodies to M. fermentans. Lymphocytes from 21 of 22 adenoids and from 1 spleen were also stimulated to DNA synth
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9. Mycoplasma fermentans Binds to and Invades HeLa Cells: Involvement of Plasminogen and Urokinase
Adherence of Mycoplasma fermentans to HeLa cells followed saturation kinetics, required a divalent cation, and was enhanced by preincubation of the organism at 37°C for 1 h in a low-osmolarity solution. Proteolytic digestion, choline phosphate, or anti-choline phosphate antibodies partially inhibited the adherence, supporting the notion that M. fermentans u
American Society for Microbiology.
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10. Effects of Mycoplasma fermentans incognitus on Differentiation of THP-1 Cells
Mycoplasma fermentans incognitus has been isolated from human tissue in patients both with and without AIDS who died of systemic infection. M. fermentans incognitus and other strains of M. fermentans have been associated with rheumatoid arthritis. While cell extracts of M. fermentans incognitus can induce changes in murine and human cells of the monocytic li
American Society for Microbiology.
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11. Selective detection of Mycoplasma fermentans by polymerase chain reaction and by using a nucleotide sequence within the insertion sequence-like element.
A new assay using the polymerase chain reaction to amplify a 206-nucleotide specific gene sequence within the insertion sequence-like element of Mycoplasma fermentans has been developed. The unique insertion sequence-like element exists in multiple copies in the M. fermentans genome. The assay selectively amplifies DNA from all strains of M. fermentans teste
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12. AIDS-associated mycoplasmas possess phospholipases C in the membrane.
Phosphatidylinositol- and phosphatidylcholine-hydrolyzing activities existed in the cell lysates of AIDS-associated Mycoplasma species, including Mycoplasma fermentans IID 812, M. fermentans incognitus, and M. penetrans GTU-54-6A1. These activities were found to be attributable to phospholipases C, because the water-soluble product from phosphatidylcholine d