Abstract:
:In this study, the relationship between biological phenotypes, coreceptor usages, and sequence patterns of V1V2 or V3 regions on HIV-1 envelope gp 120 was carefully analyzed based on the existing isolates in the Los Alamos National Laboratory sequence database. Obviously, SI/NSI phenotypes were closely linked to the capability of HIV-1 to use coreceptor CXCR4, but not CCR5. Moreover, compared to NSI or R5 isolates, SI or X4 HIV-1 isolates significantly prefer higher net charges and the loss of the N-linked glycosylation site in the V3 loop, but they show no preference in either net charge or N-linked glycosylation of the V1V2 region. In addition, no significant relationship between V1V2 length and virus tropism or phenotypes was observed.
journal_name
AIDS Res Hum Retrovirusesjournal_title
AIDS research and human retrovirusesauthors
Dong XN,Chen X,Chen Y,Ablimit A,Ye Z,Wu Y,Chen YHdoi
10.1089/aid.2005.21.234subject
Has Abstractpub_date
2005-03-01 00:00:00pages
234-8issue
3eissn
0889-2229issn
1931-8405journal_volume
21pub_type
杂志文章abstract::We used enzyme-linked immunosorbant assay (ELISA) and Western blotting, with "purified" human T-cell leukemia virus I (HTLV-I), to test for HTLV-I antibodies in 2583 plasma samples from 1053 leukemia/lymphoma patients treated at Roswell Park Memorial Institute, mostly between 1972 and 1984, and in 110 sera samples fro...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1990.6.617
更新日期:1990-05-01 00:00:00
abstract::In recent years, increasing numbers of patients infected with HIV-1 non-B subtypes have been treated with modern antiretroviral regimens. Therefore, a better knowledge of HIV drug resistance in non-B strains is crucial. Thus, we compared the mutational pathways involved in drug resistance among the most common non-B s...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
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更新日期:2012-10-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1992.8.565
更新日期:1992-05-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2015.0331
更新日期:2016-09-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1992.8.245
更新日期:1992-02-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1997.13.529
更新日期:1997-05-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1993.9.33
更新日期:1993-01-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/08892220150503708
更新日期:2001-03-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922200309106
更新日期:2000-03-20 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
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更新日期:1999-06-10 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2012.0215
更新日期:2013-06-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type:
doi:10.1089/aid.1996.12.859
更新日期:1996-07-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2004.20.1183
更新日期:2004-11-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922203764969519
更新日期:2003-04-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2008.0254
更新日期:2009-07-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2013.0061
更新日期:2013-09-01 00:00:00
abstract::Benzylated peptides with a primary amino acid sequence corresponding to either human CD4(81-92) (#18), or chimpanzee CD4(81-92) (#18C), were equipotent inhibitors of human immunodeficiency virus type 1 (HIV-1) infection of CD4+ cells and high-affinity binding of 125I-gp120 to CD4+ cells. The chimpanzee-based CD4(81-92...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1991.7.521
更新日期:1991-06-01 00:00:00
abstract::HIV-1 compartmentalization in the central nervous system (CNS) and its contribution to neurological disease have been well documented. Previous studies were conducted among people infected with subtypes B or C where CNS compartmentalization has been observed when comparing viral sequences in the blood to virus in cere...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2019.0245
更新日期:2020-06-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) isolates from six infected individuals less then 4 years of age were phenotyped for their syncytium-inducing (SI) ability in MT-2 cells. Three viral isolates that induced syncytia were detected. One SI isolate was from an individual who was in disease stage P2A,B,C and two S...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1994.10.1613
更新日期:1994-12-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2004.20.1289
更新日期:2004-12-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2005.21.940
更新日期:2005-11-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2010.0199
更新日期:2011-07-01 00:00:00
abstract::The Human Immunodeficiency Virus (HIV), the causative agent of AIDS, is thought to bind to T4+ (CD4+) target cells through the heavily glycosylated gp120 envelope glycoprotein. Plant lectins bind glycoproteins through noncovalent interaction with specific hexose residues; therefore, lectins were evaluated for their ab...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1987.3.265
更新日期:1987-10-01 00:00:00
abstract::Epstein-Barr virus (EBV) infection is associated with Burkitt's lymphoma (BL) in normal individuals and immunoblastic B cell lymphomas in immunosuppressed or HIV-infected individuals. SCID mice reconstituted with human peripheral blood leukocytes (hu-PBL-SCID) from EBV-seropositive donors also may develop spontaneous ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章,评审
doi:
更新日期:1992-05-01 00:00:00
abstract::Both chronic hepatitis C and nevirapine (NVP) use are risk factors for transaminase elevation under highly active antiretroviral therapy. NVP is metabolized in the liver and its clearance could be altered in the presence of chronic hepatitis C virus (HCV) infection, enhancing the risk of liver toxicity. We examined NV...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922203763315687
更新日期:2003-03-01 00:00:00
abstract::Myeloid dendritic cells (mDCs) are essential for initiation of adaptive immune responses but are depleted in HIV infection. Evidence suggests that apoptosis mediates loss, and to further understand the pathways involved, expression of caspases mediating apoptosis via the extrinsic and intrinsic pathways was analyzed. ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2012.0179
更新日期:2013-04-01 00:00:00
abstract::More than 200 sera from macaques immunized with several different vaccine preparations were tested in various assays with cells of human and macaque origin. Only in instances where whole inactivated SIV preparations were used for immunization, were reactivities found with normal human cells, and this was the case in e...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1992.8.1641
更新日期:1992-09-01 00:00:00
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journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2006.22.657
更新日期:2006-07-01 00:00:00
abstract::Despite repeated exposures to HIV-1, some individuals remain seronegative. This study reports that sera from a fraction of exposed seronegative (ESN) subjects showed HIV-neutralizing activity; 5 of 17 ESN sera and none of 17 controls neutralized two different HIV-1 primary isolates (range of neutralizing titers: 1/20 ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922200309458
更新日期:2000-01-20 00:00:00
abstract::Therapeutic vaccination has the potential to contribute to functional HIV cure strategies. However, to show functional HIV cure, study participants must be taken off combination antiretroviral therapy (cART). The availability of suitable biomarkers that can predict viral load (VL) or CD4 count outcomes following thera...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章,随机对照试验
doi:10.1089/AID.2017.0179
更新日期:2018-03-01 00:00:00