Natural Crosse
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Analise isoenzimatica de dois hibridos putativos naturais de especies silvestres do genero Manihot (Euphorbiaceae)
Dois hibridos putativos naturais e seus provaveis parentais foram analisados via marcadores isoenzimaticos. Para Manihot nana e M. nogueirae, foram empregados os sistemas SKD G6PDH, NADHDH, GOT, ACP, SOD, LAP, AK e NADPHDH. Para M. hilariana e M. Salicifolia, foram utilizados IDH, MDH, PGI, PGD e MR. A analise baseou-se na presenca ou ausencia de bandas, uti
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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2. La Crosse virions contain a primer-stimulated RNA polymerase and a methylated cap-dependent endonuclease.
Purified La Crosse virions in vitro were found to transcribe their negative polarity (-)RNA genomes. This polymerase activity was stimulated by oligonucleotides such as (A)nG, cap analogs such as m7GpppAm, and natural mRNAs such as alfalfa mosaic virus RNA 4. For (A)nG- and alfalfa mosaic virus RNA 4-stimulated reactions, evidence is presented that these RNA
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3. Borrelia burgdorferi infection surrounding La Crosse, Wis.
This investigation defined the extent of Borrelia burgdorferi infection surrounding La Crosse, Wis. White-footed mice, Peromyscus leucopus or P. maniculatis, were captured from sites in Wisconsin, Minnesota, and Iowa and cultured for B. burgdorferi to define the local boundaries of the midwestern Lyme disease area. All foci of B. burgdorferi infection (N1, N
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4. Molecular basis of bunyavirus per os infection of mosquitoes: role of the middle-sized RNA segment.
The molecular basis of bunyavirus per os infection of mosquitoes was determined; La Crosse (LaC), snowshoe hare (Ssh), and LaC-Ssh reassortment viruses were compared for their ability to infect Aedes triseriatus, the natural vector of the LaC virus. The viruses were comparable in their ability to infect midgut cells; 115 of 117 (98%) mosquitoes ingesting vir
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5. Medically important arboviruses of the United States and Canada.
Of more than 500 arboviruses recognized worldwide, 5 were first isolated in Canada and 58 were first isolated in the United States. Six of these viruses are human pathogens: western equine encephalitis (WEE) and eastern equine encephalitis (EEE) viruses (family Togaviridae, genus Alphavirus), St. Louis encephalitis (SLE) and Powassan (POW) viruses (Flaviviri