Preliminary molecular characterization of a human immunodeficiency virus (HIV-I) associated with neuropathology.

Abstract:

:A human immunodeficiency virus (HIV-I) was isolated from the brain of a patient with progressive dementia but no obvious immunosuppression. This isolate, designated as HIV-IBR, was molecularly cloned and sequenced, and its long terminal repeat (LTR) and envelope sequences were compared with those of other HIV isolates not uniquely associated with dementia. The HIV-IBR LTR showed marked homology with the LTR sequences of the other HIV-I isolates. The predicted amino acid sequence of the external glycoprotein (gp120) of HIV-IBR revealed a pattern of conserved and variable regions similar to that of other HIV isolates. The sequence of the transmembrane portion of envelope, gp 41, was highly homologous to the counterpart region of other isolates. Further analysis is required to determine whether specific sequence variation can account for neurological manifestations of HIV-IBR infection.

journal_name

Ann Neurol

journal_title

Annals of neurology

authors

Anand R,Srinivasan A,Gardner MB,Luciw PA,Dandekar S

doi

10.1002/ana.410230717

subject

Has Abstract

pub_date

1988-01-01 00:00:00

pages

S62-5

eissn

0364-5134

issn

1531-8249

journal_volume

23 Suppl

pub_type

杂志文章
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