Detection of elevated serum β-chemokine levels in seronegative Chinese individuals exposed to human immunodeficiency virus type 1

Biehuoy Shieh, Yao Pei Yan, Nai Ying Ko, Yun Er Liau, Yung Ching Liu, Hsi Hsun Lin, Pei Pei Chen, Ching Li

研究成果: 雜誌貢獻文章同行評審

24 引文 斯高帕斯(Scopus)

摘要

The mutations in the CCR5 coding region, such as CCR5Δ32 and CCR5m303, that suppress the transmission of human immunodeficiency virus (HIV) type 1 do not exist in Chinese people. However, 9 Chinese subjects in Taiwan with histories of multiple sexual exposures to HIV remained uninfected, suggesting that certain anti-HIV factors do indeed exist. Experiments were therefore designed to investigate the immune mechanism that protects this cohort against HIV infection. Peripheral blood samples from these 9 subjects and 7 healthy people who had not been exposed to HIV were obtained for the quantitation of the levels for β-chemokines and interleukin 16 (IL-16) in serum samples or secreted by peripheral blood lymphocytes. Significantly higher serum levels for nearly all 3 β-chemokines, regulation on activation, normal T cell-expressed and secreted, macrophage inflammatory protein (MIP)-1β, and MIP-1β (P < .05, P < .05, and P = .05, respectively), but not IL-16, were detected in the 9 HIV-uninfected subjects as compared with control subjects. The result suggests that among the host genes and cellular factors thus far identified, β-chemokines are the major HIV-suppressive factors that protect Chinese people from infection with HIV.

原文英語
頁(從 - 到)273-279
頁數7
期刊Clinical Infectious Diseases
33
發行號3
DOIs
出版狀態已發佈 - 8月 1 2001
對外發佈

ASJC Scopus subject areas

  • 微生物學(醫學)
  • 傳染性疾病

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