Mixed Multiplicity
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Construction of a recombinant adenovirus co-expressing truncated human prostate-specific membrane antigen and mouse 4-1BBL genes and its effect on dendritic cells
Our aim was to construct a recombinant adenovirus co-expressing truncated human prostate-specific membrane antigen (tPSMA) and mouse 4-1BBL genes and to determine its effect on dendritic cells (DCs) generated from bone marrow suspensions harvested from C57BL/6 mice for which the effect of 4-1BBL on DCs is not clear, especially during DCs processing tumor-ass
Braz J Med Biol Res. Publicado em: 2011-03
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2. Sobre a Fibra Especial de Ideais
Neste trabalho estudamos a Cohen-Macaulicidade e a Gorensteincidade da fibra especial de um ideal em um anel local (R,m) de Cohen-Macaulay com dimensão d. Também obtemos uma fórmula para a multiplicidade da fibra especial de um ideal m-primário I em termos da multiplicidade mista ed−1(m|I) e elementos superficiais. Como consequência dessa fómula,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/04/2010
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3. Tumores gástricos primários múltiplos e únicos: análise imunohistoquímica comparativa / Multiple and solitary primary gastric tumors: comparative immunohistochemistry analysis
Introduction: Multiple primary gastric adenocarcinomas (MPGA) have been reported from 3.5% to 10% of all patients with gastric cancer. Tumoral multiplicity is largely known as an indicator of genetic predisposition for the development of neoplasias. Moreover, the route of carcinogenesis has not been clearly clarified in these tumors (mutator pathway or suppr
Publicado em: 2006
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4. Multiplicity Reactivation of Reovirus Particles After Exposure to Ultraviolet Light
McClain, Mary E. (California State Department of Public Health, Berkeley), and Rex S. Spendlove. Multiplicity reactivation of reovirus particles after exposure to ultraviolet light. J. Bacteriol. 92:1422–1429. 1966.—Exposure of reovirus suspensions to moderate doses of ultraviolet light results in essentially exponential inactivation of infectivity to su
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5. Dansyl chloride labeling of Pseudomonas aeruginosa treated with pyocin R1: change in permeability of the cell envelope.
Pyocin R1, a bacteriocin of Pseudomonas aeruginosa, caused an increase in binding of fluorescent label, 1-dimethylaminonaphthalene-5-sulfonyl chloride (dansyl chloride), to sensitive cells. In pyocin R1-treated cells, cytoplasmic soluble proteins and crude ribosomes as well as cell envelopes were labeled by dansyl chloride. The amount of bound dye was propor
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6. Synthesis of an S-Adenosylmethionine-cleaving Enzyme in T3-infected Escherichia coli and Its Disturbance by Co-infection with Enzymatically Incompetent Bacteriophage
Synthesis of an S-adenosylmethionine-cleaving enzyme evoked by infection of Escherichia coli with phage T3 was independent of the multiplicity of infection with the wild type, T3 sam+. It was depressed, however, by mixed infection with related phages genetically incapable of directing enzyme production, such as T3 sam−, or phage T7. The depressor effect of
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7. Interference with simian virus 40 DNA replication by adenovirus type 2 during mixed infection of monkey cells.
Infection of monkey cells with human adenovirus (Ad) is abortive, but the infection can be enhanced by coinfecting with simian virus 40 (SV40). However, in the coinfected monkey cells, Ad interferes strongly with SV40 DNA biosynthesis. This interference was found to be a reproducible, delicately controlled phenomenon that was proportional to the multiplicity
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8. Passive immunity modulates genetic reassortment between rotaviruses in mixedly infected mice.
Genetic reassortment between simian rotavirus SA11 and rhesus rotavirus (RRV) occurs with high frequency following mixed infection of nonimmune suckling mice (J. L. Gombold and R. F. Ramig, J. Virol. 57:110-116, 1986). We examined the effects of passively acquired homotypic or heterotypic immunity on reassortment in vivo. Passively immune suckling mice obtai
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9. Assay for Epstein-Barr virus based on stimulation of DNA synthesis in mixed leukocytes from human umbilical cord blood.
Relationships between the rate of DNA synthesis in cultured human umbilical cord leukocytes and the multiplicity of added Epstein-Barr virus (EBV) were studied. At low multiplicities of approximately 0.1 transforming units/cell (approximately 10 physical particles/cell), inoculated cultures demonstrated increased rates of DNA synthesis, by comparison to unin
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10. Nongenetic complementation of group V temperature-sensitive mutants of vesicular stomatitis virus by UV-irradiated virus.
Cells infected with temperature-sensitive (ts) mutants of complementation group V of vesicular stomatitis virus (VSV) give an enhanced yield at nonpermissive temperature when co-infected or superinfected with UV-irradiated virus. Virions produced in these mixed infections are temperature sensitive and do not complement ts V45. Rescue of group V mutants is mu
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11. Replication process of the parvovirus H-1. X. Isolation of a mutant defective in replicative-form DNA replication.
A temperature-sensitive mutant of H-1, ts14, that is partially defective in replicative-form (RF) DNA synthesis has been isolated. ts14 H-1 is characterized by a decrease in plaque-forming ability and production of infectious virus at the restrictive temperature of 39.5 degrees C. RF DNA synthesis of ts14 is reduced to 3 to 7% of that of wild-type H-1 at eit
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12. Rhesus monkeys kidney cells persistently infected with Simian Virus 40: production of defective interfering virus and acquisition of the transformed phenotype.
Monolayer cultures of LLC-MK2 rhesus monkey kidney cells became persistently infected with simian virus 40 (SV40) when infected at a multiplicity of infection of 100 plaque-forming units/cell. A stable carrier state developed characterized by extensive viral proliferation without obvious cytopathic effect other than the slow growth of these cultures. By 11 w