Abstract:
:We report on the use of spectral map analysis of the inter- and intraclade neutralization data of 14 sera of human immunodeficiency virus type 1 (HIV-1)-infected individuals and 16 primary isolates, representing genetic clades A to H in group M and group O. This multivariate analysis has been used previously to study the interaction between drugs and receptors and between viruses and antiviral compounds. The analysis reveals the existence of neutralization clusters, not correlated with the known genetic clades. The structural factors that have been identified may correlate with the most important neutralization epitopes. Three key primary HIV-1 isolates, which allow discrimination of sera that are likely or unlikely to neutralize primary isolates from most of the genetic clades, were identified. Our method of analysis will facilitate the evaluation as well as the design of suitable HIV-1 vaccines, which induce high-titer interclade cross-neutralizing antibodies.
journal_name
J Viroljournal_title
Journal of virologyauthors
Nyambi PN,Nkengasong J,Lewi P,Andries K,Janssens W,Fransen K,Heyndrickx L,Piot P,van der Groen Gdoi
10.1128/JVI.70.9.6235-6243.1996subject
Has Abstractpub_date
1996-09-01 00:00:00pages
6235-43issue
9eissn
0022-538Xissn
1098-5514journal_volume
70pub_type
杂志文章abstract::The varicella-zoster virus major transactivator, IE62, contains a potent N-terminal acidic transcriptional activation domain (TAD). Our experiments revealed that the minimal IE62 TAD encompasses amino acids (aa) 19 to 67. We showed that the minimal TAD interacts with the human Mediator complex. Site-specific mutations...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00054-09
更新日期:2009-06-01 00:00:00
abstract::The attachment of lymphocytic choriomeningitis virus (LCMV) to murine and primate cell lines was quantitated by a fluorescence-activated cell sorter assay in which binding of biotinylated virus was detected with streptavidin-fluorescein isothiocyanate. Cell lines that were readily infected by LCMV (e.g., MC57, Rin, BH...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.12.7270-7281.1992
更新日期:1992-12-01 00:00:00
abstract::Immunogenic regions of the gp41 transmembrane protein of human immunodeficiency virus type 1 (HIV-1) were previously mapped by examining polyclonal sera from HIV-infected patients and rodent polyclonal and monoclonal antibodies (MAbs) to peptides of gp41. To define the epitopes within these regions to which infected h...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.9.4832-4838.1991
更新日期:1991-09-01 00:00:00
abstract::A deletion mutant of severe acute respiratory syndrome coronavirus (SARS-CoV) has been engineered by deleting the structural E gene in an infectious cDNA clone that was constructed as a bacterial artificial chromosome (BAC). The recombinant virus lacking the E gene (rSARS-CoV-DeltaE) was rescued in Vero E6 cells. The ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01467-06
更新日期:2007-02-01 00:00:00
abstract::Toroviruses (family Coronaviridae, order Nidovirales) are enveloped, positive-stranded RNA viruses that have been implicated in enteric disease in cattle and possibly in humans. Despite their potential veterinary and clinical relevance, little is known about torovirus epidemiology and molecular genetics. Here, we pres...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.17.9567-9577.2003
更新日期:2003-09-01 00:00:00
abstract::Protocols have been established for the preparation of large amounts of pure measles virus intracellular nucleocapsids. As a result, it has been possible to routinely achieve nucleocapsid RNA yields of approximately 200 micrograms (from approximately 5 X 10(8) infected cells). Electrophoretic analysis of this RNA unde...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.49.1.57-65.1984
更新日期:1984-01-01 00:00:00
abstract::The J-F intercistronic region of the genomes of bacteriophages phi X174 and G4 is transcribed but not translated. It contains the potential for a perfectly base-paired hairpin structure, which has been proposed to act as a terminator of transcription or as a regulatory region for mRNA turnover (or both). We measured p...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.48.1.180-185.1983
更新日期:1983-10-01 00:00:00
abstract::We have examined the exposure and conservation of antigenic epitopes on the surface envelope glycoproteins (gp120 and gp41) of 26 intact, native, primary human immunodeficiency virus type 1 (HIV-1) group M virions of clades A to H. For this, 47 monoclonal antibodies (MAbs) derived from HIV-1-infected patients were use...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.15.7096-7107.2000
更新日期:2000-08-01 00:00:00
abstract::NF-κB-interacting long noncoding RNA (NKILA) was recently identified as a negative regulator of NF-κB signaling and plays an important role in the development of various cancers. It is well known that NF-κB-mediated activation of human immunodeficiency virus type 1 (HIV-1) long terminal repeat (LTR)-driven gene expres...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01057-20
更新日期:2020-08-17 00:00:00
abstract::A fibrosarcoma was induced in a hamster by bovine papilloma virus type 2 (BPV2). The content of BPV2 DNA sequences was measured by DNA-DNA and cRNA-DNA hybridizations. The tumor contained approximately 300 BPV2 genome equivalents per cell. Southern blot hybridization indicated that the viral DNA was in free form, the ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.39.3.945-949.1981
更新日期:1981-09-01 00:00:00
abstract::The reovirus core particle is a molecular machine that mediates synthesis, capping, and export of the viral plus strand RNA transcripts. Its assembly and structure-function relationships remain to be well understood. Following the lead of previous studies with other Reoviridae family members, most notably orbiviruses ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.23.12211-12222.2002
更新日期:2002-12-01 00:00:00
abstract::Human cytomegalovirus (HCMV) virions are composed of a DNA-containing nucleocapsid surrounded by a tegument layer and host-derived lipid envelope studded with virally encoded glycoproteins. These complex virions are estimated to be composed of more than 50 viral proteins. Assembly of HCMV virions is poorly understood,...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01551-10
更新日期:2011-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00340-07
更新日期:2007-08-01 00:00:00
abstract::Human La protein has been implicated in facilitating internal ribosome entry site (IRES)-mediated translation of hepatitis C virus (HCV). Earlier, we demonstrated that the RNA recognition motif (RRM) encompassing residues 112 to 184 of La protein [La (112-184)] interacts with the HCV IRES near the initiator AUG codon....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00924-08
更新日期:2008-12-01 00:00:00
abstract::Epstein-Barr virus (EBV) uses nasal mucosa-associated lymphoid tissue (NALT) as a portal of entry to establish life-long persistence in memory B cells. We previously showed that naïve and memory B cells from NALT are equally susceptible to EBV infection. Here we show that memory B cells from NALT are significantly mor...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02675-09
更新日期:2010-07-01 00:00:00
abstract::Phosphonoformate (foscarnet) is a pyrophosphate (PP(i)) analogue and a potent inhibitor of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase (RT), acting through the PP(i) binding site on the enzyme. HIV-1 RT can unblock a chain-terminated DNA primer by phosphorolytic transfer of the terminal residue t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.11.6127-6137.2003
更新日期:2003-06-01 00:00:00
abstract::The role of the 5' nontranslated region in the replication of hepatitis A virus (HAV) was studied by analyzing the translation and replication of chimeric RNAs containing the encephalomyocarditis virus (EMCV) internal ribosome entry segment (IRES) and various lengths (237, 151, or 98 nucleotides [nt]) of the 5'-termin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.5.2861-2868.1996
更新日期:1996-05-01 00:00:00
abstract::Varicella-zoster virus (VZV), an alphaherpesvirus restricted to humans, infects differentiated cells in vivo, including T lymphocytes, keratinocytes, and neurons, and spreads rapidly in confluent cultured dermal fibroblasts (HFFs). In VZV-infected HFFs, atypical expression of cyclins D3 and B1 occurs along with the in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00153-08
更新日期:2008-12-01 00:00:00
abstract::Infection of humans with wild-type measles virus leads to strong immune suppression and secondary infections, whereas immunization with an attenuated vaccine strain does not. Using the cotton rat model (Sigmodon hispidus), we investigated whether vaccine and wild-type viruses differ in viral spread and whether this is...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.1.150-158.2003
更新日期:2003-01-01 00:00:00
abstract::Amino acid analysis of [3H]proline-labeled polyomavirus major capsid protein VP1 by two-dimensional paper chromatography of the acid-hydrolyzed protein revealed the presence of 3H-labeled hydroxyproline. Addition of the proline analog L-azetidine-2-carboxylic acid to infected mouse kidney cell cultures prevented or gr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.6.2881-2884.1989
更新日期:1989-06-01 00:00:00
abstract::Six monoclonal antibodies were isolated that exhibited specificity for a furin cleavage site deletion mutant (V3526) of Venezuelan equine encephalitis virus (VEEV). These antibodies comprise a single competition group and bound the E3 glycoprotein of VEEV subtype I viruses but failed to bind the E3 glycoprotein of oth...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01345-10
更新日期:2010-12-01 00:00:00
abstract::Kaposi's sarcoma-associated herpesvirus (KSHV) is a gammaherpesvirus that has been implicated in the pathogenesis of Kaposi's sarcoma. KSHV encodes K-bZIP (open reading frame K8), a protein that belongs to the basic region-leucine zipper (bZIP) family of transcription factors. Here we show that K-bZIP associates with ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.24.11977-11982.2000
更新日期:2000-12-01 00:00:00
abstract::The human immunodeficiency virus type 1 (HIV-1) epidemic in Southeast Asia has been largely due to the emergence of clade E (HIV-1E). It has been suggested that HIV-1E is derived from a recombinant lineage of subtype A (HIV-1A) and subtype E, with multiple breakpoints along the E genome. We obtained complete genome se...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.22.10752-10765.2000
更新日期:2000-11-01 00:00:00
abstract::In our search for novel inhibitors of herpes simplex virus type 1 (HSV-1), a new class of thiourea inhibitors was discovered. N-(4-[3-(5-Chloro-2,4-dimethoxyphenyl)-thioureido]-phenyl)-acetamide and its 2-fluoro-benzamide derivative inhibited HSV-1 replication. HSV-2, human cytomegalovirus, and varicella-zoster virus ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.19.9054-9061.2000
更新日期:2000-10-01 00:00:00
abstract::Equine herpesvirus type 1 (EHV-1), a member of the Alphaherpesviridae, displays a broad host range in vitro, allowing for detailed study of the mechanisms of productive infection, including attachment and entry, in various cell culture systems. Previously, we showed that EHV-1 infects Chinese hamster ovary (CHO-K1) ce...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00504-07
更新日期:2007-10-01 00:00:00
abstract::Antigens derived from host cells are detectable in the envelope of human immunodeficiency virus type 1 (HIV-1) and result in a distinctive viral phenotype reflecting that of the host cell. An immunomagnetic capture assay targeting discriminatory host proteins was developed to differentiate between HIV-1 derived from m...
journal_title:Journal of virology
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract::Current L1 virus-like particle (VLP) vaccines provide type-restricted protection against a small subset of the human papillomavirus (HPV) genotypes associated with cervical cancer, necessitating continued cytologic screening of vaccinees. Cervical cancer is most problematic in countries that lack the resources for scr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01577-07
更新日期:2007-11-01 00:00:00
abstract::The glycosylated Gag protein (gPr80) of murine leukemia viruses (MLVs) has been shown to exhibit multiple roles in facilitating retrovirus release, infection, and resistance to host-encoded retroviral restriction factors, such as APOBEC3, SERINC3, and SERINC5. One way in which gPr80 helps MLVs to escape host innate im...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01530-17
更新日期:2018-02-26 00:00:00
abstract::The evolution of human immunodeficiency virus (HIV) type 1 nef quasispecies in a patient clonally infected with a contaminated batch of blood clotting factor IX was monitored. nef sequences were derived at 11, 25, and 41 months postinfection from infected peripheral blood mononuclear cells after molecular cloning of P...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.6.4233-4240.1997
更新日期:1997-06-01 00:00:00
abstract::Rhesus rhadinovirus (RRV) is a gammaherpesvirus closely related to Kaposi's sarcoma-associated herpesvirus (KSHV), an oncogenic virus linked to the development of Kaposi's sarcoma and several other lymphoproliferative diseases, including primary effusion lymphoma and multicentric Castleman's disease. RRV naturally inf...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01429-10
更新日期:2010-11-01 00:00:00