Opportunistic intestinal infections and risk of colorectal cancer among people with AIDS.

abstract：:In order to further characterize the interaction of human immunodeficiency viruses (HIV) with the CD4 receptor at the molecular level, a binding test was performed using iodine-labeled glycoproteins, 125I-gp160 from HIV-1 and 125I-gp140 from HIV-2, to bind to lymphoid cells expressing the CD4 receptor. The inhibition ...

journal_title：AIDS research and human retroviruses

authors： Bahraoui E,Benjouad A,Guetard D,Kolbe H,Gluckman JC,Montagnier L

更新日期：1992-05-01 00:00:00

abstract：:Cell activation is essential for HIV infection. CD4+ T lymphocyte activation allows virus replication and CD8+ T lymphocyte activation may contribute to pathogenesis. We combined hydroxyurea, a cytostatic drug that inhibits cell activation and proliferation, with two drugs that inhibit HIV (didanosine and indinavir), ...

journal_title：AIDS research and human retroviruses

authors： Lori F,Jessen H,Lieberman J,Clerici M,Tinelli C,Lisziewicz J

更新日期：1999-05-01 00:00:00

abstract：:The emergence of T cell-tropic, syncytium-inducing (T-tropic/SI) HIV-1 variants from the background of macrophage-tropic, non-syncytium-inducing (M-tropic/NSI) strains is associated with disease progression in infected individuals. HIV89.6 is a primary isolate with a transitional phenotype: like M-tropic strains it re...

journal_title：AIDS research and human retroviruses

authors： Smyth RJ,Yi Y,Kim FM,Collman RG

更新日期：1997-06-10 00:00:00

abstract：:Human immunodeficiency virus type-1 (HIV-1) is a leading cause of mortality and morbidity in the world, with almost 46 million people infected globally. HIV-1 subtype C accounts for 55% of these infections. In Zambia, the majority of HIV-1 infections are subtype C. However, to its north most countries have non-subtype...

journal_title：AIDS research and human retroviruses

authors： Munkanta M,Handema R,Kasai H,Gondwe C,Deng X,Yamashita A,Asagi T,Yamamoto N,Ito M,Kasolo F,Terunuma H

更新日期：2005-10-01 00:00:00

abstract：:The immunoreactivity of HTLV-III-infected individuals and virus-inoculated chimpanzees with gp120 synthetic peptides of the HTLV-III gp120 envelope principle neutralizing domain (amino acid 301-324 sequences), derived from the HTLV-III isolates 3B, RF, MN, WMJ2, and SC were determined. Sequential bleeds from an infect...

journal_title：AIDS research and human retroviruses

authors： Devash Y,Matthews TJ,Drummond JE,Javaherian K,Waters DJ,Arthur LO,Blattner WA,Rusche JR

更新日期：1990-03-01 00:00:00

abstract：:HIV-infected individuals are at high risk of developing atherosclerosis and cardiovascular disease, in part, due to HIV-induced impairment of cholesterol metabolism. In vitro studies demonstrated that HIV-1 protein Nef inhibits activity of ABCA1, the main cellular cholesterol transporter, leading to cholesterol accumu...

journal_title：AIDS research and human retroviruses

authors： Pushkarsky T,Shilov E,Kruglova N,Naumann R,Brichacek B,Jennelle L,Sviridov D,Kruglov A,Nedospasov SA,Bukrinsky M

更新日期：2017-01-01 00:00:00

abstract：:The relative importance of routes of transmission of human T cell lymphotropic virus type 1 (HTLV-1) in Guinea-Bissau is largely unknown; vertical transmission is thought to be important, but there are very few existing data. We aimed to examine factors associated with transmission in mothers and children in Guinea-Bi...

journal_title：AIDS research and human retroviruses

authors： van Tienen C,McConkey SJ,de Silva TI,Cotten M,Kaye S,Sarge-Njie R,da Costa C,Gonçalves N,Parker J,Vincent T,Jaye A,Aaby P,Whittle H,Schim van der Loeff M

更新日期：2012-06-01 00:00:00

abstract：:Human T cell leukemia virus protein induces T cells to permanent IL-2-dependent growth. These cells occasionally convert to factor independence. The viral oncoprotein Tax acts as an essential growth factor of transformed lymphocytes and stimulates the cell cycle in the G(1) phase. In T cells and fibroblasts Tax enhanc...

journal_title：AIDS research and human retroviruses

authors： Haller K,Ruckes T,Schmitt I,Saul D,Derow E,Grassmann R

更新日期：2000-11-01 00:00:00

abstract：:We recently reported a novel adhesion pathway in lymphocytes that is mediated by cyclin-dependent kinase (Cdk) 4 activity and mediates lymphocyte interactions with endothelial matrix. We now demonstrate that HIV-infected lymphocytes also use Cdk4 to mediate spontaneous adhesion to fibronectin and endothelial matrix. W...

journal_title：AIDS research and human retroviruses

authors： Chow YH,Liu L,Schwartz B,Harlan JM,Schnapp LM

更新日期：2012-12-01 00:00:00

abstract：:A higher functionality of CD8(+) T cells might contribute to low-level HIV replication in long-term nonprogressors (LTNPs). However, the contrary could also be true, being the function of CD8(+) T cells modulated by HIV replication. We tested whether enhanced HIV replication following antiretroviral therapy interrupti...

journal_title：AIDS research and human retroviruses

authors： López M,Rallón N,Soriano V,Rodríguez I,Valencia E,Labarga P,Moreno V,Vispo E,Roncal F,González-Lahoz J,Benito JM

更新日期：2008-09-01 00:00:00

abstract：:Serum specimens (n = 1899) were assayed for infections with HTLV-I, HTLV-II, and HIV-1 in seven classified groups of normal healthy controls, children, pregnant women, prostitutes, intravenous drug abusers, patients under going hemodialysis, and hemophiliacs in South and North Vietnam. Surprisingly, 125 of 954 samples...

journal_title：AIDS research and human retroviruses

authors： Fukushima Y,Takahashi H,Hall WW,Nakasone T,Nakata S,Song P,Dinh Duc D,Hien B,Nguyen XQ,Ngoc Trinh T

更新日期：1995-05-01 00:00:00

abstract：:HIV-1 infection is associated with vascular alterations. This is accompanied by an increased risk of cardiovascular diseases and Kaposi's sarcoma, an endothelial cell-derived tumor. We investigated the impact of maternal HIV-1 infection on phenotype and gene expression of endothelial cells in newborns. For this reason...

journal_title：AIDS research and human retroviruses

authors： Jörg A,Grubert T,Grimm T,Guenzi E,Naschberger E,Samson E,Oostendorp R,Keller U,Stürzl M

更新日期：2005-11-01 00:00:00

abstract：:Endogenous retroviruses (ERVs) probably originate from ancient germ cell infections by exogenous retroviruses. A high expression of retroviruses in reproductive tissue increases the risk of viral transmission to germ line cells. We therefore investigated the expression of human ERVs (HERVs) in normal endometrium, endo...

journal_title：AIDS research and human retroviruses

authors： Hu L,Hornung D,Kurek R,Ostman H,Blomberg J,Bergqvist A

更新日期：2006-06-01 00:00:00

abstract：:To investigate the changes of neutralizing antibodies and viruses during simian and human immunodeficiency virus (SHIV) infection, we examined the cross-neutralizing ability of sequential sera from three macaques infected with SHIV, NM-3rN, and analyzed the sensitivity of the reisolate to neutralizing antibodies. Neut...

journal_title：AIDS research and human retroviruses

authors： Miyazaki Y,Kuwata T,Takehisa J,Hayami M

更新日期：2002-04-10 00:00:00

abstract：:The predictive value of virological response to lopinavir (LPV)/ritonavir (r) was assessed in 126 HIV-infected patients who failed antiretroviral therapy and had begun a rescue intervention based on LPV/r. At 3 months, subjects with < or =6 protease (PRO) resistance mutations showed a higher rate of virological respon...

journal_title：AIDS research and human retroviruses

authors： González de Requena D,Gallego O,Valer L,Jiménez-Nácher I,Soriano V

更新日期：2004-03-01 00:00:00

abstract：:HIV-1 is classified into three groups, M (major), N (non-M non-O), and O (outlier); each group arose from a separate transmission of SIVcpz into humans. HIV-1 group N was recently discovered and infections with this virus are rare with only eight documented cases. All group N infections have been found in Cameroon and...

journal_title：AIDS research and human retroviruses

authors： Yamaguchi J,Coffey R,Vallari A,Ngansop C,Mbanya D,Ndembi N,Kaptué L,Gürtler LG,Bodelle P,Schochetman G,Devare SG,Brennan CA

更新日期：2006-01-01 00:00:00

abstract：:Dendritic cells (DCs) have been shown to be important in the replication of human and simian immunodeficiency viruses (HIV and SIV, respectively) in vivo and in vitro. DCs express CD4 and several chemokine receptors, such as CCR5 and CXCR4, which are important for viral entry. In vivo, DCs are abundant at body surface...

journal_title：AIDS research and human retroviruses

authors： Ignatius R,Wei Y,Beaulieu S,Gettie A,Steinman RM,Pope M,Mojsov S

更新日期：2000-07-20 00:00:00

abstract：:This study reports on the drug resistance profiles for HIV-infected pediatrics in Jamaica who have been exposed to antiretroviral therapy (ART). The genetic diversity of HIV-1 found in these patients was also determined using phylogenetic analysis. The protease-reverse transcriptase (Pro-RT) region of the genome was a...

journal_title：AIDS research and human retroviruses

authors： Ramkissoon AP,Amarakoon II,Hamilton CL,Pierre RB,Eyzaguirre LM,Carr JK,Blattner WA,Roye ME

更新日期：2015-09-01 00:00:00

abstract：:The development of HIV vaccines is an urgent priority and there is need to generate reagents representing multiple subtypes that can be used to screen HIV-1-specific responses. We used Aldrithiol-2 (AT-2), a mild oxidizing reagent, to eliminate the infectivity of HIV while maintaining its structure and ability to be p...

journal_title：AIDS research and human retroviruses

authors： Rutebemberwa A,Bess JW Jr,Brown B,Arroyo M,Eller M,Slike B,Polonis V,McCutchan F,Currier JR,Birx D,Robb M,Marovich M,Lifson JD,Cox JH

更新日期：2007-04-01 00:00:00

abstract：:Despite the success of antiretroviral therapy (ART) in decreasing mortality for HIV-1-infected patients, ART has not cured the disease. A persistent viral reservoir in the T cells of HIV patients receiving potent ART is a significant barrier preventing eradication of HIV infection. We will briefly review what is known...

journal_title：AIDS research and human retroviruses

authors： Margolis DM

更新日期：2011-04-01 00:00:00

abstract：:HIV prevalence is the most commonly used measure to prioritize communities for HIV prevention. We show that data on two HIV infection stages (early vs. nonearly and late vs. nonlate) allow estimation of two better measures of prevention need: HIV incidence (for prevention of HIV acquisition) and expected probability o...

journal_title：AIDS research and human retroviruses

authors： Bärnighausen T,Tanser F,Hallett T,Newell ML

更新日期：2010-04-01 00:00:00

abstract：:The U.S. military represents a unique population within the human immunodeficiency virus 1 (HIV-1) pandemic. The last comprehensive study of HIV-1 in members of the U.S. Navy and Marine Corps (Sea Services) was completed in 2000, before large-scale combat operations were taking place. Here, we present molecular charac...

journal_title：AIDS research and human retroviruses

authors： Heipertz RA Jr,Sanders-Buell E,Kijak G,Howell S,Lazzaro M,Jagodzinski LL,Eggleston J,Peel S,Malia J,Armstrong A,Michael NL,Kim JH,O'Connell RJ,Scott PT,Brett-Major DM,Tovanabutra S

更新日期：2013-10-01 00:00:00

abstract：:The genetic diversity of HIV-1 is well documented. Except for the HIV-1 isolate LAV-1BRU, no nucleic acid sequence of a European isolate of HIV-1 has been published to date. To further investigate the extent of the genetic variability and the evolution of HIV-1, we have isolated, cloned, and subsequently sequenced HIV...

journal_title：AIDS research and human retroviruses

authors： Sauermann U,Schneider J,Mous J,Brunckhorst U,Schedel I,Jentsch KD,Hunsmann G

更新日期：1990-06-01 00:00:00

abstract：:In this study, HIV strains circulating among military personnel were characterized, in Malabo, the capital city of Equatorial Guinea. One sample was found to be HIV-2 group A while a high degree of genetic diversity was recorded in the pol region of 41 HIV-1-positive samples. CRF02_AG accounted for 53.7% of the strain...

journal_title：AIDS research and human retroviruses

authors： Djoko CF,Wolfe ND,Vidal N,Tamoufe U,Montavon C,LeBreton M,Pike BL,Fair J,Mbacham WF,Benito A,Rimoin AW,Saylors K,Mpoudi-Ngole E,Grillo MP,Peeters M

更新日期：2010-09-01 00:00:00

abstract：:Direct evidence confirming the hypothesis that a dysfunction of the mitochondrial respiratory chain (MRC) underlies the pathogenesis of hyperlactatemia associated with highly active antiretroviral therapy (HAART) is scarce. We studied mitochondrial DNA (mtDNA) content and MRC function in the skeletal muscle of an HIV-...

journal_title：AIDS research and human retroviruses

authors： Miró O,López S,Martínez E,Rodríguez-Santiago B,Blanco JL,Milinkovic A,Miró JM,Nunes V,Casademont J,Gatell JM,Cardellach F

更新日期：2003-11-01 00:00:00

abstract：:The dichotomous effects of the protein kinase C (PKC) modulatory compounds 12-myristate 13-acetate (PMA), prostratin, and ingenol 3-angelate (I3A) on HIV-1 infection were investigated. PKC modulatory compounds were shown to be potent activators of cells latently infected with HIV-1 (I3A > prostratin). Conversely, PKC ...

journal_title：AIDS research and human retroviruses

authors： Warrilow D,Gardner J,Darnell GA,Suhrbier A,Harrich D

更新日期：2006-09-01 00:00:00

abstract：:Epidemic modeling suggests that a major scale-up in HIV treatment could have a dramatic impact on HIV incidence. This has led both researchers and policymakers to set a goal of an "AIDS-Free Generation." One of the greatest obstacles to achieving this objective is the number of people with undiagnosed HIV infection. D...

journal_title：AIDS research and human retroviruses

authors： Burns DN,DeGruttola V,Pilcher CD,Kretzschmar M,Gordon CM,Flanagan EH,Duncombe C,Cohen MS

更新日期：2014-03-01 00:00:00

abstract：:To investigate HIV-1-related B cell disorders, the quantity of CD27 positive (CD27+) B cells and their CD38, CD95, and bcl-2 intensities were examined by flow cytometry analysis in 16 drug-naive patients, 27 highly active antiretroviral therapy (HAART)-treated patients, and 20 uninfected controls. CD27+ B cells have b...

journal_title：AIDS research and human retroviruses

authors： Chong Y,Ikematsu H,Kikuchi K,Yamamoto M,Murata M,Nishimura M,Nabeshima S,Kashiwagi S,Hayashi J

更新日期：2004-02-01 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

authors： Langlois AJ,Weinhold KJ,Matthews TJ,Greenberg ML,Bolognesi DP

更新日期：1992-09-01 00:00:00

abstract：:The virucidal efficacy of various commercially available contact lens care cleaning regimens on human immunodeficiency virus (HIV-1) contaminated contact lenses using either cursory or meticulous cleaning with a rubber policeman was evaluated. Levels of infectious HIV-1 remaining on individual contact lenses were dete...

journal_title：AIDS research and human retroviruses

authors： Amin RM,Dean MT,Zaumetzer LE,Poiesz BJ

更新日期：1991-04-01 00:00:00