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AIDS Weekly

Susan Hasty, Publisher

Table of Contents . . . September 19th, 2005

Non-Subscriber - Summaries Only

Related Areas: Other Issues in AIDS Weekly | Other Publications

HIV/AIDS Drug Development - Interferon-induced exonuclease ISG20 has antiviral activity against HIV-1

HIV/AIDS Drug Development - Pertussis toxin b-oligomer inhibits HIV infection and replication

HIV/AIDS Exposure - Genotype associated with HIV-1-exposed but uninfected serostatus identified

HIV/AIDS Viremia - HIV RNA blips during HAART may reflect ongoing viremia which impair CD4 recovery

HIV/AIDS-Related Lypodystrophy - Recombinant growth hormone reduces visceral fat in HIV-related lipodystrophy

Aging - Further research needed on HIV in an aging population

Bioterrorism - Dutch biotech, U.S. Navy to test AdVac-based vaccine against anthrax, plague

Burkitt Lymphoma - Two distinct cells of origin for EBV+/EBV- Burkitt lymphomas

Business Update - Biotech company completes corporate name change to Panacos Pharmaceuticals, Inc.

Constipation - Positive results from methylnaltrexone phase 3 clinical trial reported

Diagnostics - Hybrid capture for HPV-related cervical infection in HIV/AIDS sensitive/specific

HIV/AIDS Vaccines - Research add new data to HIV/AIDS vaccines body of knowledge

Diagnostics - TaqMan real-time PCR may be used to measure HIV RNA in resource-limited settings

Diet & Nutrition - SIV-related mortality increased in macaques consuming supplemental nutrients

Disease Control - Lipophilic antifolate trimetrexate inhibits Trypanosoma cruzi

Drug Development - Clinical research company announces completion of microdosing study

Drug Interactions - Efavirenz lowers amprenavir AUCs but NEV/IDV/RTV compensates for EFV induction

Fatty Liver Disease - Hepatic steatosis is less common where HIV and hepatitis C coinfection exist

HIV/AIDS Vaccines - Researchers' work adds to HIV/AIDS vaccines body of knowledge

Feline Immunodeficiency Virus - FIV may alter immune homeostasis by inducing chronic TNF-alpha+CD8+ activation

Feline Immunodeficiency Virus - IgG from acutely infected cats blocks mucosal FIV infection

Finance - Biopharma company reports revenue of $71.3 million

HIV Genotypes - HIV genotyping useful for classifying patients for tracking

HIV Protein - HIV-1 inhibitory protein studied, crystal structures revealed

HIV/AIDS Vaccines - Studies add new findings to HIV/AIDS vaccines body of knowledge

HIV/AIDS Diagnostics - VIDAS HIV DUO Ultra improved specificity for early HIV seroconversion detection

HIV/AIDS Drug Resistance - Multiple drug class-wide resistance with poorer survival after HAART failure

HIV/AIDS Drug Side Effect - HAART may increase risk of developing hypertension-related conditions

HIV/AIDS Epidemiology - Diversity and divergence of HIV in chronically infected women examined

HIV/AIDS Epidemiology - HIV C77G polymorphism in exon 4 of CD45 gene is prevalent in Spanish population

HIV/AIDS Vaccines - Studies advance knowledge in HIV/AIDS vaccines research

HIV/AIDS Epidemiology - HSV-2 is a primary cofactor in facilitating the spread of HIV infection

HIV/AIDS Genomics & Genetics - Prevalence of resistant mutations in Greek HIV-1 patients reported

HIV/AIDS HAART - Lopinavir CSF concentrations exceed the 50% inhibitory concentration for HIV

HIV/AIDS Hemophilia - HLA antigens predict disease progression in HIV-infected hemophilia patients

HIV/AIDS Pathogenesis - 15-Lipoxygenase-1 induction impairs HIV-1 CD4 and CXCR4 receptor expression

HIV/AIDS Pathogenesis - Amino acids identified that promote HIV TAR RNA-Tat protein complex formation

HIV/AIDS Pathogenesis - CD4 binding partially locks gp120 bridging sheet, leaves BETA2/3 strand flexible

HIV/AIDS Pathogenesis - HIV-1 FBI-1 increases NF-kappaB movement into nucleus, increases its stability

HIV/AIDS Pathogenesis - Peripheral S-phase T cells in HIV/AIDS have a central memory phenotype

HIV/AIDS Pharmacogenetics - Mutations related to altered drug pharmacokinetics influences HAART efficacy

HIV/AIDS Prevention - Intention to use condoms increased in theory-based HIV risk reduction program

HIV/AIDS Research - Milestone payment received for Reverset study 203

HIV/AIDS Research - Phase 2a clinical study of PA-457 complete, preliminary analysis reported

HIV/AIDS Vaccine - HIV type 1 Tat protein induces neutralizing antibodies

HIV/AIDS Vaccine Development - CD8+ depletion reduced virus levels of virus in SIV-vaccinated macaques

HIV/AIDS Vaccine Development - DNA prime and adenovirus boost enhance immunity to HIV immunogens

HIV/AIDS Vaccine Development - DNA vaccines expressing SIV antigens decrease viremia upon challenge

HIV/AIDS Vaccine Development - Determinants of HIV resistance to membrane-anchored peptides reported

HIV/AIDS Vaccine Development - Factors affecting retention in HIV vaccine clinical trials examined

HIV/AIDS Vaccine Development - Glycosylation affects efficacy of an Env-based vaccine against SIV

HIV/AIDS Vaccine Development - HIV vaccine reduces CD8+ expansion but improves virus control

HIV/AIDS Vaccine Development - Priming-boosting regimen enhance plasmid DNA microparticle HIV vaccines

HIV/AIDS Vaccine Development - Properties of peptide mimotopes of HIV carbohydrate antigens outlined

HIV/AIDS Vaccine Development - Replicating adenovirus-HIV vaccines elicit high cellular immunity

HIV/AIDS Vaccine Development - Treated virions elicit high-titer neutralizing antibodies

HIV/AIDS Vaccines - Recent studies add new data to HIV/AIDS vaccines research

HIV/AIDS-Associated Dementia - HIV-1 gp120 induces COX-2 expression in neuroblastoma cells via NF-KappaB/AP1

HIV/AIDS-Associated Dementia - PAR-2 induction by neuroinflammation prevents neuronal death in HIV/AIDS

HIV/AIDS-Associated Infection - Cotrimoxazole prophylaxis reduces morbidity/mortality among HIV- family members

HIV/AIDS-Associated Lipoatrophy - Lipoatrophic men 44 months post diagnosis less lipoatrophic, more hypertensive

HIV/AIDS-Associated Thrombosis - Limb salvage rate low following thrombectomy in HIV-related thrombosis

HIV/AIDS-Related Drug Adherence - Decreased drug adherence after alcohol use greater in HIV-infected persons

HIV/AIDS-Related Drug Use - Cocaine modulates DC-SIGN expression by dendritic cells in HIV-1 patients

HIV/AIDS-Related Pulmonary Hypertension - Secreted HIV gp120 may contribute to development of pulmonary hypertension

Hepatitis B Therapy - Tenofovir fights woodchuck hepatitis virus replication

Influenza Vaccines - New research in the area of influenza vaccines detailed

Kaposi Sarcoma-Associated Herpesvirus - Researchers provide details of new studies and findings in the area of kaposi sarcoma-associated herpesvirus

Liver Cirrhosis - HIV coinfection cuts survival in those with HCV-related decompensated cirrhosis

Marketing - Maker of rapid test kits for HIV, hepatitis, others, signs marketing agreement

Nevirapine Resistance Mutation - NVP resistance after single dose higher in women with HIV-1 subtype C than A/D

Sexual & Reproductive Health - Predictors of STD vaccine acceptability investigated

TB Epidemiology - WHO declares TB an emergency in Africa

Vaccine Vectors - Vectors from rare adenovirus serotypes may be useful for vaccines

Virology - Recent findings in virology described

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