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Article

Importance of B-cell responses for immunological control of variant strains of simian immunodeficiency virus.

Journal of virology - 1 Jan 2003

Johnson Welkin E, Lifson Jeffrey D, Lang Sabine M, Johnson R Paul, Desrosiers Ronald C

Abstract excerpt

The properties of three variants of cloned simian immunodeficiency virus strain 239 (SIV239) were compared. One strain (M5) lacked five sites for N-linked carbohydrate attachment in variable regions 1 and 2 (V1 and V2) of the gp120 envelope protein, one strain (DeltaV1-V2) completely lacked V1 and V2 sequences, and another (316) had nine mutations in the envelope that impart high replicative capacity for tissue...

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Source

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Identifiers

PMID: 12477842
DOI: 10.1128/jvi.77.1.375-381.2003
PMCID: PMC140644

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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