Short communication: reversible mitochondrial respiratory chain impairment during symptomatic hyperlactatemia associated with antiretroviral therapy.

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-infected patient during an episode of symptomatic hyperlactatemia. Skeletal muscle biopsy was performed during the episode when the patient was symptomatic and 3 months later when the patient was clinically recovered. Assessment of mitochondria was performed using histological, polarographic, spectrophotometrical, and Southern blot and real time PCR DNA quantification methods. The histological study disclosed extensive mitochondrial impairment in the form of ragged-red fibers or equivalents on oxidative reactions. These findings were associated with an increase in mitochondrial content and a decrease in both mitochondrial respiratory capacity and MRC enzyme activities. Mitochondrial DNA content declined to 53% of control values. Mitochondrial abnormalities had almost disappeared later when the patient became asymptomatic. Our findings support the hypothesis that MRC dysfunction stands at the basis of HAART-related hyperlactatemia.

authors

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

doi

10.1089/088922203322588387

subject

Has Abstract

pub_date

2003-11-01 00:00:00

pages

1027-32

issue

11

eissn

0889-2229

issn

1931-8405

journal_volume

19

pub_type

杂志文章
  • nef/long terminal repeat quasispecies from HIV type 1-infected Mexican patients with different progression patterns and their pathogenesis in hu-PBL-SCID mice.

    abstract::To examine the genetic features of the long terminal repeat (LTR) derived from six HIV-1-infected individuals enrolled in the Mexico City Cohort, we cloned and sequenced a 505-bp fragment of the proviral LTR from their peripheral blood mononuclear cells (PBMCs). All patients harbored HIV-1 LTR quasispecies correspondi...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/088922200309106

    authors: Gómez-Román VR,Vázquez JA,del Carmen Basualdo M,Estrada FJ,Ramos-Kuri M,Soler C

    更新日期:2000-03-20 00:00:00

  • Molecular analysis of the full-length genome of HIV type 1 subtype I: evidence of A/G/I recombination.

    abstract::Phylogenetic analysis of partial env sequences of HIV-1 isolates from Cyprus and Greece suggested the existence of a distinct subtype of the virus, designated as I. We examined whether this subtype represents a distinct group, or a mosaic consisting of previously characterized subtypes. The full-length sequences under...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/088922299310836

    authors: Nasioulas G,Paraskevis D,Magiorkinis E,Theodoridou M,Hatzakis A

    更新日期:1999-05-20 00:00:00

  • CD4 confers susceptibility to human immunodeficiency virus type 1 infection in a rat fibroblast cell line.

    abstract::A new model system is delineated that will enable study of CD4 cofactors and gp120 binding proteins other than CD4. We have previously described a nontransformed rat fibroblast cell line that can efficiently produce HIV-1 upon transfection with an HIV-1 infectious clone, in contrast to other nonhuman mammalian cell li...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.1996.12.1315

    authors: Mizrachi Y,Rubinstein A,Golodner M,Sakai K,Volsky DJ

    更新日期:1996-09-20 00:00:00

  • Cellular proviral HIV type 1 DNA load persists after long-term RT-inhibitor therapy in HIV type 1 infected persons.

    abstract::In a set of 42 antiretroviral naive HIV-1 infected persons who were treated with either Zidovudine (AZT) monotherapy, or a combination of AZT + ddC (Zalcitabine) or AZT + ddI (Didanosine), the HIV-1 DNA load was measured by competitive polymerase chain reaction (PCR) and related to the HIV-1 RNA load in plasma, the CD...

    journal_title:AIDS research and human retroviruses

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1089/aid.1998.14.1053

    authors: Bruisten SM,Reiss P,Loeliger AE,van Swieten P,Schuurman R,Boucher CA,Weverling GJ,Huisman JG

    更新日期:1998-08-10 00:00:00

  • Short communication: no evidence of occult SHIV infection as demonstrated by CD8+ cell depletion after chemoprophylaxis-induced protection from mucosal infection in rhesus macaques.

    abstract::Preexposure prophylaxis (PrEP) with antiretroviral drugs constitutes a promising strategy for HIV prevention. Potent PrEP regimens with reverse transcriptase inhibitors can prevent detectable SHIV infection in a repeated low-dose macaque model that resembles human transmission, supporting plans to quickly move this ap...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.2007.0222

    authors: Kersh EN,Luo W,Adams DR,Mitchell J,Garcia-Lerma JG,Heneine W,Folks TM,Butera S,Otten RA

    更新日期:2008-04-01 00:00:00

  • Serological and molecular typing of HIV type 1 infection in the Tiriyo tribe, a native Indian community of the Amazon region of Brazil.

    abstract::The seroprevalence and the occurrence of an HIV-1 subtype was assessed in blood samples of the Tiriyo tribe. Antibody was found in 0.6% and the molecular analysis of the pro region detected the emergence of a subtype B for the first time in a native Indian tribe of the Amazon region of Brazil. ...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.2006.22.1267

    authors: Machado LF,Vallinoto AC,Souza MI,Azevedo VN,Ishak MO,Ishak R

    更新日期:2006-12-01 00:00:00

  • Mother-to-child HIV type 1 transmission in Argentina: BF recombinants have predominated in infected children since the mid-1980s.

    abstract::The molecular epidemiology of HIV-1 in Argentina is more complex than was previously appreciated. One circulating recombinant form, CRF12_BF, and many related BF recombinant forms predominate in the capital city, Buenos Aires. This study of HIV-1 subtypes acquired perinatally between 1984 and 2000 has permitted, for t...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/088922202317406619

    authors: Gomez Carrillo M,Avila M,Hierholzer J,Pando M,Martinez PL,McCutchan FE,Carr JK

    更新日期:2002-05-01 00:00:00

  • Induction of potent humoral and cell-mediated immune responses following direct injection of DNA encoding the HIV type 1 env and rev gene products.

    abstract::DNA vaccines have the potential of giving rise to a potent cell-mediated immune response by inducing intracellular synthesis and subsequent antigenic presentation of encoded antigens. We have tested a DNA vaccine specific for human immunodeficiency virus type 1 (HIV-1) by the injection of animals with expression plasm...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.1995.11.933

    authors: Okuda K,Bukawa H,Hamajima K,Kawamoto S,Sekigawa K,Yamada Y,Tanaka S,Ishi N,Aoki I,Nakamura M

    更新日期:1995-08-01 00:00:00

  • The detection of in vivo and in vitro HIV type 1 B/F profiles in Brazil using a real-time PCR assay for five HIV type 1 genomic regions.

    abstract::We sought to determine the frequency and profile of HIV-1 BF recombinants in vitro and in vivo. Laboratory HIV-1 strains from subtypes B and F were cocultured and evaluated. Clinical samples from the city of Santos, Brazil, where the first HIV-1 B/F circulating recombinant forms (CRF) were described, were also assesse...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.2010.0023

    authors: Teixeira D,Munerato P,Komninakis SC,Fusuma EE,Janini LM,Sucupira MC,Diaz RS

    更新日期:2010-09-01 00:00:00

  • Characterization of the Near Full-Length Genome of a Novel HIV-1 CRF01_AE/CRF07_BC Recombinant in an Injection Drug User from Southern Taiwan.

    abstract::HIV-1 CRF07_BC became prevalent in Taiwan after the epidemic among injection drug users (IDUs). We describe a unique recombinant form (URF) consisting of CRF01_AE and CRF07_BC (named URF_0107-H8) genes detected from an IDU. The 8.8 kb near full-length genome of URF_0107-H8 had a CRF01_AE backbone with two CRF07_BC fra...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/AID.2015.0246

    authors: Lee NY,Wang JC,Lin YC,Wu CJ,Li CW,Li MC,Wang SW,Tseng FC,Ko WC

    更新日期:2016-06-01 00:00:00

  • CD8+ T cells from HIV type 1-seronegative individuals suppress virus replication in acutely infected cells.

    abstract::CD8+ lymphocytes (CD8 cells) have been shown to inhibit replication of the human immunodeficiency virus (HIV) in vitro when cocultured with HIV-infected CD4+ lymphocytes (CD4 cells). This suppressive effect on HIV replication in experimentally infected CD4 cells has so far been demonstrated only for CD8 cells from HIV...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.1997.13.79

    authors: Røsok B,Voltersvik P,Larsson BM,Albert J,Brinchmann JE,Asjö B

    更新日期:1997-01-01 00:00:00

  • IgG oligoclonal bands in sera of HIV-1 infected patients are mainly directed against HIV-1 determinants.

    abstract::In a series of 60 HIV-1-infected individuals, serum electrofocusing analysis disclosed clonally restricted IgG patterns in 9 patients (15%), most with limited disease progression (stages WR1-WR3). These oligoclonal bands had a very heterogeneous light chain pattern, and most showed specificity for HIV-1 in affinity-dr...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.1990.6.581

    authors: Amadori A,Gallo P,Zamarchi R,Veronese ML,De Rossi A,Wolf D,Chieco-Bianchi L

    更新日期:1990-05-01 00:00:00

  • Correlation of Antibody Responses to a Peptide Antigen gp120-C5501-512/gp41732-744 with HIV Disease Progression.

    abstract::Antibodies to the carboxy-terminal constant (C5) region 5 of the HIV-1 envelope glycoprotein gp120 have previously been associated with slow disease progression. This is one of the regions on gp120 that interact with the transmembrane glycoprotein, gp41, anchoring it to the viral and infected cell membrane. This study...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/AID.2016.0184

    authors: Sørensen B,Sommerfelt MA,Stjernholm G,Smith PL,Ökvist M,Hovden AO,Hoddevik G,Redfield R,Ustina V,Jelmert Ø,Zeldis J,Dalgleish A

    更新日期:2017-06-01 00:00:00

  • Molecular function of the CD4 D1 domain in coreceptor-mediated entry by HIV type 1.

    abstract::The surface molecule CD4 plays a key role in initiating cellular entry by the human immunodeficiency virus type 1 (HIV-1), and it is now recognized as acting synergistically with select chemokine receptors (coreceptors) in the infection process. The present study was undertaken to determine whether the extracellular r...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/08892220050195801

    authors: Esser U,Speck RF,Deen KC,Atchison RE,Sweet R,Goldsmith MA

    更新日期:2000-11-20 00:00:00

  • Elevated hepatic gamma-glutamylcysteine synthetase activity and abnormal sulfate levels in liver and muscle tissue may explain abnormal cysteine and glutathione levels in SIV-infected rhesus macaques.

    abstract::To establish whether the low cysteine and glutathione levels in HIV-infected patients and SIV-infected rhesus macaques may be consequences of an abnormal cysteine catabolism, we analyzed sulfate and glutathione levels in macaques. Muscle tissue (m. vastus lateralis and m. gastrocnemius) of SIV-infected macaques (n = 2...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.1996.12.1639

    authors: Gross A,Hack V,Stahl-Hennig C,Dröge W

    更新日期:1996-11-20 00:00:00

  • Genotypic characterization of human immunodeficiency virus type 1 in Greece. Multicentre Study on HIV-1 Heterogeneity.

    abstract::The HIV-1 subtype distribution in 83 HIV-1-seropositive individuals living in Greece was investigated by using the heteroduplex mobility assay (HMA), DNA sequencing, and phylogenetic analysis. The results revealed that partial HIV-1 gp120 sequences from 71 (86%) patients were subtype B, 5 (6%) were subtype A, 4 were s...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章,多中心研究

    doi:10.1089/aid.1998.14.685

    authors: Nasioulas G,Paraskevis D,Paparizos V,Lazanas M,Karafoulidou A,Hatzakis A

    更新日期:1998-05-20 00:00:00

  • Detection of simian T cell leukemia virus type I infection in seronegative macaques.

    abstract::Simian species of Asian and African origin are naturally infected with the simian T cell leukemia virus type I (STLV-I). Like the closely related human T cell leukemia virus type I (HTLV-I), STLV-I is primarily cell associated, and typical infections exhibit low viral burdens. Four macaques experimentally inoculated w...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.1997.13.1147

    authors: Liska V,Fultz PN,Su L,Ruprecht RM

    更新日期:1997-09-01 00:00:00

  • Full-length genomic sequencing and analysis of four HIV type 1 subtype B isolates circulating in the territory of Russia.

    abstract::We describe four full-length genomic sequences of HIV-1 subtype B isolates from Russia. These full-length HIV-1 genomes were amplified by nested polymerase chain reaction and sequenced. The sequences obtained were subjected to neighbor-joining phylogenetic analysis using a Kimura two-parameter model and to detailed se...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.2006.22.1192

    authors: Galkin AN,Gagarina EY,Lukyanova NS,Danilova TV

    更新日期:2006-11-01 00:00:00

  • Nonaffinity purification of recombinant gp120 for use in AIDS vaccine development.

    abstract::The gene encoding the major envelope glycoprotein of the HIV-SF2 isolate was engineered for the secretion of recombinant gp120 (rgp120SF2) from permanent Chinese hamster ovary (CHO) cell lines. Cellular production methods were scaled up and a method for purification of the secreted glycoprotein was devised. Mild purif...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.1993.9.1233

    authors: Scandella CJ,Kilpatrick J,Lidster W,Parker C,Moore JP,Moore GK,Mann KA,Brown P,Coates S,Chapman B

    更新日期:1993-12-01 00:00:00

  • Analysis of human immunodeficiency virus type 1 containing HERV-K protease.

    abstract::The human endogenous retrovirus, type K (HERV-K) represents the most biologically active form of known retroelements present in the human genome. Several HERV-K genomes have transcriptionally active open reading frames and encode their own protease (PR). The HERV-K PR has been shown to authentically cleave human immun...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/088922200750054701

    authors: Padow M,Lai L,Fisher RJ,Zhou YC,Wu X,Kappes JC,Towler EM

    更新日期:2000-12-10 00:00:00

  • Neurocognitive impairment and survival in a cohort of HIV-infected patients treated with HAART.

    abstract::Before the introduction of HAART, HIV-associated neurocognitive impairment (NCI) was recognized as an independent risk factor for death. Since 1996, we conducted a prospective study to assess whether NCI still represents a negative prognostic factor for mortality. Patients were administered measures of neurocognitive ...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.2005.21.706

    authors: Tozzi V,Balestra P,Serraino D,Bellagamba R,Corpolongo A,Piselli P,Lorenzini P,Visco-Comandini U,Vlassi C,Quartuccio ME,Giulianelli M,Noto P,Galgani S,Ippolito G,Antinori A,Narciso P

    更新日期:2005-08-01 00:00:00

  • DNA immunization with HIV early genes in HIV type 1-infected patients on highly active antiretroviral therapy.

    abstract::The aim of this study was to evaluate the immunological responses induced by DNA plasmids containing HIV regulatory genes administered in combination in HIV-1-infected patients with pretreatment with highly active antiretroviral treatment (HAART). The study is a double-blind, randomized, and placebo-controlled study, ...

    journal_title:AIDS research and human retroviruses

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1089/0889222041725190

    authors: Hejdeman B,Boström AC,Matsuda R,Calarota S,Lenkei R,Fredriksson EL,Sandström E,Bratt G,Wahren B

    更新日期:2004-08-01 00:00:00

  • Longitudinal assessment of immune response and viral characteristics in HIV-infected patients with prolonged CD4(+)/viral load discordance.

    abstract::Although suppression of HIV-1 RNA below the limit of detection is associated with optimal outcomes, many patients can maintain or increase their CD4(+) count for prolonged time periods in the presence of persistent low-level viremia. We followed seven patients with prolonged (>5 years) discordant CD4(+)/viral load (VL...

    journal_title:AIDS research and human retroviruses

    pub_type: 临床试验,杂志文章

    doi:10.1089/aid.2005.21.13

    authors: Kaplan SS,Ferrari G,Wrin T,Hellmann NS,Tomaras GD,Gryszowka VE,Fiscus SA,Weinhold KJ,Hicks CB

    更新日期:2005-01-01 00:00:00

  • Short Communication: Low False Recent Rate of Limiting Antigen-Avidity Assay Combined with HIV-1 RNA Data in Botswana.

    abstract::Cross-sectional estimation of HIV incidence could misclassify some established or chronic HIV infections as recent. Usually long-term nonprogressors, elite and viremic controllers, and individuals on ART contribute to misclassification. Local data on the false recent rate (FRR) could minimize misclassification during ...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/AID.2016.0127

    authors: Moyo S,Kotokwe KP,Mohammed T,Boleo C,Mupfumi L,Chishala S,Tsalaile L,Bussmann H,Gaseitsiwe S,Musonda R,Makhema J,Baum M,Marlink R,Engelbrecht S,Essex M,Novitsky V

    更新日期:2017-01-01 00:00:00

  • Two Independent HIV Epidemics in Saint Petersburg, Russia Revealed by Molecular Epidemiology.

    abstract::The HIV epidemic in Russia, one of the world's fastest growing, has been concentrated mostly among people who inject drugs (PWID). We sought to explore the epidemiology of the epidemic in St. Petersburg by sampling from the highest risk groups of PWID and men who have sex with men (MSM) and use viral sequencing data t...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/AID.2014.0150

    authors: Dukhovlinova E,Masharsky A,Toussova O,Verevochkin S,Solovyeva T,Meringof M,Paintsil E,White E,Barbour R,Heimer R,Kozlov A

    更新日期:2015-06-01 00:00:00

  • Cost-effectiveness of enfuvirtide in HIV therapy for treatment-experienced patients in the United States.

    abstract::Enfuvirtide (ENF) is the first of a new class of antiretrovirals (ARVs) known as the HIV fusion inhibitors. Two phase III studies of ENF, TORO 1 and TORO 2, demonstrated that ENF given in combination with optimized background (OB) therapy significantly improved virological response, increased the time to virological f...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.2006.22.240

    authors: Hornberger J,Kilby JM,Wintfeld N,Green J

    更新日期:2006-03-01 00:00:00

  • Naturally occurring sequence polymorphisms within HIV type 1 group O protease.

    abstract::Mutations within the protease gene associated with reduced susceptibility to protease inhibitors have been well documented for HIV-1 group M subtype B strains. In contrast, limited genotypic and phenotypic information is available for the genetically diverse HIV-1 group O strains. Preexisting resistance-associated pol...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/08892220152644269

    authors: Luk KC,Kaptué L,Zekeng L,Soriano V,Gürtler L,Devare SG,Schochetman G,Hackett J Jr

    更新日期:2001-11-01 00:00:00

  • Seroprevalence and determinants of Kaposi sarcoma-associated human herpesvirus 8 in Indian HIV-infected males.

    abstract::In India Kaposi's sarcoma is rarely seen in AIDS patients. Hence the current belief is that the incidence of human herpesvirus-8 (HHV-8) is very low in this subcontinent, most probably due to the heterosexual route of HIV transmission. However, there is a scarcity of data on the prevalence of HHV-8 in India. In India ...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.2014.0184

    authors: Munawwar A,Sharma SK,Gupta S,Singh S

    更新日期:2014-12-01 00:00:00

  • The antiviral activity of the CXCR4 antagonist AMD3100 is independent of the cytokine-induced CXCR4/HIV coreceptor expression level.

    abstract::The chemokine receptor CXCR4 is the main coreceptor used by T-tropic X4 HIV-1 strains to infect its target T cells. It has been proven that the CXCR4 expression level in T cells is strongly up-regulated by interleukin (IL)-4, a Th2-type cytokine that is secreted preferentially in HIV-infected patients in a later stage...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/088922203771881239

    authors: Princen K,Hatse S,Vermeire K,Bridger GJ,Skerlj RT,De Clercq E,Schols D

    更新日期:2003-12-01 00:00:00

  • Mechanisms of protection induced by attenuated simian immunodeficiency virus. II. Lymphocyte depletion does not abrogate protection.

    abstract::To determine the role that cellular immune responses play in the protection conferred by vaccination with attenuated SIVmac32H (pC8), we have attempted to deplete macaques of their CD8+ cells prior to challenge with wild-type SIVmac32H (pJ5). In two of four pC8-infected macaques, N109 and N112, a transient partial dep...

    journal_title:AIDS research and human retroviruses

    pub_type: 杂志文章

    doi:10.1089/aid.1998.14.1187

    authors: Stebbings R,Stott J,Almond N,Hull R,Lines J,Silvera P,Sangster R,Corcoran T,Rose J,Cobbold S,Gotch F,McMichael A,Walker B

    更新日期:1998-09-01 00:00:00