نتایج جستجو برای: human immunodeficiency virus type 1
تعداد نتایج: 4964048 فیلتر نتایج به سال:
The subtypes of 141 isolates of human immunodeficiency virus type-1 (HIV-1) from Jamaica were determined by a combination of env and gag heteroduplex mobility analysis (HMA) genotyping. The majority of HIV-1 isolates were subtype B (131/141, 93.0%); one (0.8%) isolate each of subtypes C, D and E was found and 7 (4.9%) were indeterminate. These results and the failure of the sets of primers used...
Amino acid substitutions were introduced into four conserved N-linked glycosylation sites of the human immunodeficiency virus type 1 envelope transmembrane glycoprotein, gp41, to alter the canonical N-linked glycosylation sequences. One altered site produced a severe impairment of viral infectivity, which raises the possibility that N-linked sugars at this site may have an important role in the...
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