Mononuclear phagocytes of blood and bone marrow: comparative roles as viral reservoirs in human immunodeficiency virus type 1 infections.

Abstract:

:We examined human immunodeficiency virus (HIV) production in cultured mononuclear cells from 36 seropositive homosexual males. Production was detected by using an HIV p24 antigen ELISA assay in blood mononuclear cells in 54% of asymptomatic, 71% of acquired immunodeficiency syndrome (AIDS)-related complex, and 100% of AIDS patients. When the peripheral blood mononuclear cells were separated into monocytes and CD4+ T cells, we found that the CD4+ T-cell fraction was preferentially infected in the three clinical stages. The ability to isolate HIV from blood monocyte-derived macrophages was similar in the three stages (24-33%) and required coculture with phytohemagglutinin-stimulated lymphoblasts. Bone marrow and blood mononuclear cells cultured simultaneously yielded virus from both sources in 13 individuals. Again the prime source of virus was the nonadherent bone marrow mononuclear cells, which contained CD4+ T cells, and not the adherent monocyte-enriched fraction. We conclude that blood mononuclear cells yield productive virus more readily as disease progresses and that infection is detected in association with CD4+ T-cell-enriched fractions. In our large sample of patients, monocyte infection was detected in only a small fraction, suggesting that this cell type is neither a primary nor an exclusive reservoir of HIV infection.

authors

McElrath MJ,Pruett JE,Cohn ZA

doi

10.1073/pnas.86.2.675

subject

Has Abstract

pub_date

1989-01-01 00:00:00

pages

675-9

issue

2

eissn

0027-8424

issn

1091-6490

journal_volume

86

pub_type

杂志文章
  • As4S4 targets RING-type E3 ligase c-CBL to induce degradation of BCR-ABL in chronic myelogenous leukemia.

    abstract::Arsenic, a curative agent for acute promyelocytic leukemia, induces cell apoptosis and degradation of BCR-ABL in chronic myelogenous leukemia (CML). We demonstrated that ubiquitination and degradation of BCR-ABL was mediated by c-CBL, a RING-type E3 ligase that was also shown to be involved in ubiquitination for many ...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1016311108

    authors: Mao JH,Sun XY,Liu JX,Zhang QY,Liu P,Huang QH,Li KK,Chen Q,Chen Z,Chen SJ

    更新日期:2010-12-14 00:00:00

  • ROR1 is essential for proper innervation of auditory hair cells and hearing in humans and mice.

    abstract::Hair cells of the inner ear, the mechanosensory receptors, convert sound waves into neural signals that are passed to the brain via the auditory nerve. Little is known about the molecular mechanisms that govern the development of hair cell-neuronal connections. We ascertained a family with autosomal recessive deafness...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1522512113

    authors: Diaz-Horta O,Abad C,Sennaroglu L,Foster J 2nd,DeSmidt A,Bademci G,Tokgoz-Yilmaz S,Duman D,Cengiz FB,Grati M,Fitoz S,Liu XZ,Farooq A,Imtiaz F,Currall BB,Morton CC,Nishita M,Minami Y,Lu Z,Walz K,Tekin M

    更新日期:2016-05-24 00:00:00

  • Mechanical stress-activated integrin α5β1 induces opening of connexin 43 hemichannels.

    abstract::The connexin 43 (Cx43) hemichannel (HC) in the mechanosensory osteocytes is a major portal for the release of factors responsible for the anabolic effects of mechanical loading on bone formation and remodeling. However, little is known about how the Cx43 molecule responds to mechanical stimulation leading to the openi...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1115967109

    authors: Batra N,Burra S,Siller-Jackson AJ,Gu S,Xia X,Weber GF,DeSimone D,Bonewald LF,Lafer EM,Sprague E,Schwartz MA,Jiang JX

    更新日期:2012-02-28 00:00:00

  • Human response against NP-4, a mouse antibody to carcinoembryonic antigen: human anti-idiotype antibodies mimic an epitope on the tumor antigen.

    abstract::Anti-idiotype antibodies (Ab2) were purified from a cancer patient treated with NP-4, a murine monoclonal antibody to carcinoembryonic antigen (CEA). These Ab2 were specific for NP-4 and inhibited the binding between NP-4 and CEA. BALB/c mice immunized with these human Ab2 produced anti-Ab2 antibodies that were also r...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.88.8.3421

    authors: Losman MJ,Hansen HJ,Sharkey RM,Goldenberg DM,Monestier M

    更新日期:1991-04-15 00:00:00

  • Oleic acid content is responsible for the reduction in blood pressure induced by olive oil.

    abstract::Numerous studies have shown that high olive oil intake reduces blood pressure (BP). These positive effects of olive oil have frequently been ascribed to its minor components, such as alpha-tocopherol, polyphenols, and other phenolic compounds that are not present in other oils. However, in this study we demonstrate th...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.0807500105

    authors: Terés S,Barceló-Coblijn G,Benet M,Alvarez R,Bressani R,Halver JE,Escribá PV

    更新日期:2008-09-16 00:00:00

  • alpha-Amanitin-insensitive transcription of mouse beta major-globin 5'-flanking and structural gene sequences correlates with mRNA expression.

    abstract::A small proportion of the RNAs of mouse reticulocytes consists of beta major-globin mRNA sequences linked to sequences transcribed from the 5'-flanking region of the beta major-globin gene. These upstream RNAs are polyadenylylated and contain 700-800 nucleotides, and their 5' regions are heterogeneous. RNAs with simil...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.81.24.7782

    authors: Carlson DP,Ross J

    更新日期:1984-12-01 00:00:00

  • A regulatory protein that interferes with activator-stimulated transcription in bacteria.

    abstract::Transcriptional activator proteins in bacteria often operate by interaction with the C-terminal domain of the alpha-subunit of RNA polymerase (RNAP). Here we report the discovery of an "anti-alpha" factor Spx in Bacillus subtilis that blocks transcriptional activation by binding to the alpha-C-terminal domain, thereby...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.0637648100

    authors: Nakano S,Nakano MM,Zhang Y,Leelakriangsak M,Zuber P

    更新日期:2003-04-01 00:00:00

  • Tafamidis, a potent and selective transthyretin kinetic stabilizer that inhibits the amyloid cascade.

    abstract::The transthyretin amyloidoses (ATTR) are invariably fatal diseases characterized by progressive neuropathy and/or cardiomyopathy. ATTR are caused by aggregation of transthyretin (TTR), a natively tetrameric protein involved in the transport of thyroxine and the vitamin A-retinol-binding protein complex. Mutations with...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1121005109

    authors: Bulawa CE,Connelly S,Devit M,Wang L,Weigel C,Fleming JA,Packman J,Powers ET,Wiseman RL,Foss TR,Wilson IA,Kelly JW,Labaudinière R

    更新日期:2012-06-12 00:00:00

  • Severe deficiencies in dopamine signaling in presymptomatic Huntington's disease mice.

    abstract::In Huntington's disease (HD), mutation of huntingtin causes selective neurodegeneration of dopaminoceptive striatal medium spiny neurons. Transgenic HD model mice that express a portion of the disease-causing form of human huntingtin develop a behavioral phenotype that suggests dysfunction of dopaminergic neurotransmi...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.120166397

    authors: Bibb JA,Yan Z,Svenningsson P,Snyder GL,Pieribone VA,Horiuchi A,Nairn AC,Messer A,Greengard P

    更新日期:2000-06-06 00:00:00

  • Oncogenic potential of guanine nucleotide stimulatory factor alpha subunit in thyroid glands of transgenic mice.

    abstract::Transgenic mice have been used to address the issue of the oncogenic potential of mutant guanine nucleotide stimulatory factor (Gs) alpha subunit in the thyroid gland. The expression of the mutant Arg-201-->His Gs alpha subunit transgene has been directed to murine thyroid epithelial cells by bovine thyroglobulin prom...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.91.22.10488

    authors: Michiels FM,Caillou B,Talbot M,Dessarps-Freichey F,Maunoury MT,Schlumberger M,Mercken L,Monier R,Feunteun J

    更新日期:1994-10-25 00:00:00

  • Role of an esterase in flavor volatile variation within the tomato clade.

    abstract::Tomato flavor is dependent upon a complex mixture of volatiles including multiple acetate esters. Red-fruited species of the tomato clade accumulate a relatively low content of acetate esters in comparison with the green-fruited species. We show that the difference in volatile ester content between the red- and green-...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1216515109

    authors: Goulet C,Mageroy MH,Lam NB,Floystad A,Tieman DM,Klee HJ

    更新日期:2012-11-13 00:00:00

  • Affiliation, empathy, and the origins of theory of mind.

    abstract::To understand the evolution of a Theory of Mind, we need to understand the selective factors that might have jumpstarted its initial evolution. We argue that a subconscious, reflexive appreciation of others' intentions, emotions, and perspectives is at the roots of even the most complex forms of Theory of Mind and tha...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1301223110

    authors: Seyfarth RM,Cheney DL

    更新日期:2013-06-18 00:00:00

  • Inverted formin 2 in focal adhesions promotes dorsal stress fiber and fibrillar adhesion formation to drive extracellular matrix assembly.

    abstract::Actin filaments and integrin-based focal adhesions (FAs) form integrated systems that mediate dynamic cell interactions with their environment or other cells during migration, the immune response, and tissue morphogenesis. How adhesion-associated actin structures obtain their functional specificity is unclear. Here we...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章,收录出版

    doi:10.1073/pnas.1505035112

    authors: Skau CT,Plotnikov SV,Doyle AD,Waterman CM

    更新日期:2015-05-12 00:00:00

  • ATM and ATR play complementary roles in the behavior of excitatory and inhibitory vesicle populations.

    abstract::ATM (ataxia-telangiectasia mutated) and ATR (ATM and Rad3-related) are large PI3 kinases whose human mutations result in complex syndromes that include a compromised DNA damage response (DDR) and prominent nervous system phenotypes. Both proteins are nuclear-localized in keeping with their DDR functions, yet both are ...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1716892115

    authors: Cheng A,Zhao T,Tse KH,Chow HM,Cui Y,Jiang L,Du S,Loy MMT,Herrup K

    更新日期:2018-01-09 00:00:00

  • Itinerant ferromagnetism of the Pd-terminated polar surface of PdCoO2.

    abstract::The ability to modulate the collective properties of correlated electron systems at their interfaces and surfaces underpins the burgeoning field of "designer" quantum materials. Here, we show how an electronic reconstruction driven by surface polarity mediates a Stoner-like magnetic instability to itinerant ferromagne...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1811873115

    authors: Mazzola F,Sunko V,Khim S,Rosner H,Kushwaha P,Clark OJ,Bawden L,Marković I,Kim TK,Hoesch M,Mackenzie AP,King PDC

    更新日期:2018-12-18 00:00:00

  • Spatiotemporal activation of the C/EBPβ/δ-secretase axis regulates the pathogenesis of Alzheimer's disease.

    abstract::Alzheimer's disease (AD) neuropathological hallmarks include senile plaques with aggregated amyloid beta as a major component, neurofibrillary tangles (NFT) containing truncated and hyperphosphorylated Tau, extensive neuronal loss, and chronic neuroinflammation. However, the key molecular mechanism that dominates the ...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1815915115

    authors: Wang H,Liu X,Chen S,Ye K

    更新日期:2018-12-26 00:00:00

  • Bacterial-induced cell fusion is a danger signal triggering cGAS-STING pathway via micronuclei formation.

    abstract::Burkholderia pseudomallei is the causative agent of melioidosis, an infectious disease in the tropics and subtropics with high morbidity and mortality. The facultative intracellular bacterium induces host cell fusion through its type VI secretion system 5 (T6SS5) as an important part of its pathogenesis in mammalian h...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.2006908117

    authors: Ku JWK,Chen Y,Lim BJW,Gasser S,Crasta KC,Gan YH

    更新日期:2020-07-07 00:00:00

  • The kinesin-1 motor protein is regulated by a direct interaction of its head and tail.

    abstract::Kinesin-1 is a molecular motor protein that transports cargo along microtubules. Inside cells, the vast majority of kinesin-1 is regulated to conserve ATP and to ensure its proper intracellular distribution and coordination with other molecular motors. Regulated kinesin-1 folds in half at a hinge in its coiled-coil st...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.0803575105

    authors: Dietrich KA,Sindelar CV,Brewer PD,Downing KH,Cremo CR,Rice SE

    更新日期:2008-07-01 00:00:00

  • Temperate and lytic bacteriophages programmed to sensitize and kill antibiotic-resistant bacteria.

    abstract::The increasing threat of pathogen resistance to antibiotics requires the development of novel antimicrobial strategies. Here we present a proof of concept for a genetic strategy that aims to sensitize bacteria to antibiotics and selectively kill antibiotic-resistant bacteria. We use temperate phages to deliver a funct...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1500107112

    authors: Yosef I,Manor M,Kiro R,Qimron U

    更新日期:2015-06-09 00:00:00

  • MS3D structural elucidation of the HIV-1 packaging signal.

    abstract::The structure of HIV-1 Psi-RNA has been elucidated by a concerted approach combining structural probes with mass spectrometric detection (MS3D), which is not affected by the size and crystallization properties of target biomolecules. Distance constraints from bifunctional cross-linkers provided the information require...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.0800509105

    authors: Yu ET,Hawkins A,Eaton J,Fabris D

    更新日期:2008-08-26 00:00:00

  • Inhibition of ErbB3 by a monoclonal antibody that locks the extracellular domain in an inactive configuration.

    abstract::ErbB3 (HER3) is a member of the EGF receptor (EGFR) family of receptor tyrosine kinases, which, unlike the other three family members, contains a pseudo kinase in place of a tyrosine kinase domain. In cancer, ErbB3 activation is driven by a ligand-dependent mechanism through the formation of heterodimers with EGFR, Er...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1518361112

    authors: Lee S,Greenlee EB,Amick JR,Ligon GF,Lillquist JS,Natoli EJ Jr,Hadari Y,Alvarado D,Schlessinger J

    更新日期:2015-10-27 00:00:00

  • Revealing the dual streams of speech processing.

    abstract::Several dual route models of human speech processing have been proposed suggesting a large-scale anatomical division between cortical regions that support motor-phonological aspects vs. lexical-semantic aspects of speech processing. However, to date, there is no complete agreement on what areas subserve each route or ...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1614038114

    authors: Fridriksson J,Yourganov G,Bonilha L,Basilakos A,Den Ouden DB,Rorden C

    更新日期:2016-12-27 00:00:00

  • DNA and protein determinants of nucleosome positioning on sea urchin 5S rRNA gene sequences in vitro.

    abstract::DNA and protein determinants of nucleosome positioning have been examined after in vitro reconstitutions of native or modified histone octamers onto tandem repeats of 207- and 172-base-pair DNA sequences containing the Lytechinus variegatus 5S rRNA gene and onto monomeric sequences derived from these by digestion with...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.87.15.5724

    authors: Dong F,Hansen JC,van Holde KE

    更新日期:1990-08-01 00:00:00

  • Two classes of N-methyl-D-aspartate recognition sites: differential distribution and differential regulation by glycine.

    abstract::The N-methyl-D-aspartate (NMDA) receptor, a subtype of excitatory amino acid receptor, mediates synaptic responses in many regions of the central nervous system. This receptor plays a critical role in the mechanisms of both synaptic plasticity and excitotoxicity. Although these receptors were generally thought to be a...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.85.24.9836

    authors: Monaghan DT,Olverman HJ,Nguyen L,Watkins JC,Cotman CW

    更新日期:1988-12-01 00:00:00

  • SARS-CoV-2 Orf6 hijacks Nup98 to block STAT nuclear import and antagonize interferon signaling.

    abstract::Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of the ongoing coronavirus disease 2019 (COVID-19) pandemic that is a serious global health problem. Evasion of IFN-mediated antiviral signaling is a common defense strategy that pathogenic viruses use to replicate and propagate in the...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.2016650117

    authors: Miorin L,Kehrer T,Sanchez-Aparicio MT,Zhang K,Cohen P,Patel RS,Cupic A,Makio T,Mei M,Moreno E,Danziger O,White KM,Rathnasinghe R,Uccellini M,Gao S,Aydillo T,Mena I,Yin X,Martin-Sancho L,Krogan NJ,Chanda SK,Schot

    更新日期:2020-11-10 00:00:00

  • Vesicular stomatitis virus oncolysis is potentiated by impairing mTORC1-dependent type I IFN production.

    abstract::Oncolytic viruses constitute a promising therapy against malignant gliomas (MGs). However, virus-induced type I IFN greatly limits its clinical application. The kinase mammalian target of rapamycin (mTOR) stimulates type I IFN production via phosphorylation of its effector proteins, 4E-BPs and S6Ks. Here we show that ...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.0912344107

    authors: Alain T,Lun X,Martineau Y,Sean P,Pulendran B,Petroulakis E,Zemp FJ,Lemay CG,Roy D,Bell JC,Thomas G,Kozma SC,Forsyth PA,Costa-Mattioli M,Sonenberg N

    更新日期:2010-01-26 00:00:00

  • Simian virus 40 small tumor antigen and an amino-terminal domain of large tumor antigen share a common transforming function.

    abstract::The 82-residue amino-terminal sequences of simian virus 40 large tumor antigen (TAg) and small tumor antigen (tAg) are identical. Genetic analysis of TAg lacking amino acids 1-82 revealed that it was transformation-defective, as revealed by the agar growth assay, except when introduced in the presence of tAg. Since th...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.87.19.7448

    authors: Montano X,Millikan R,Milhaven JM,Newsom DA,Ludlow JW,Arthur AK,Fanning E,Bikel I,Livingston DM

    更新日期:1990-10-01 00:00:00

  • Identification of a pathogenic epitope involved in initiation of Heymann nephritis.

    abstract::Heymann nephritis is an experimental autoimmune disease model for human membranous nephropathy. We have recently identified a pathogenic epitope, clone 14 (C14), responsible for formation and deposition of glomerular immune complexes that is contained within the small subunit of the Heymann nephritis antigenic complex...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.89.23.11179

    authors: Kerjaschki D,Ullrich R,Diem K,Pietromonaco S,Orlando RA,Farquhar MG

    更新日期:1992-12-01 00:00:00

  • Structure of a paramyxovirus polymerase complex reveals a unique methyltransferase-CTD conformation.

    abstract::Paramyxoviruses are enveloped, nonsegmented, negative-strand RNA viruses that cause a wide spectrum of human and animal diseases. The viral genome, packaged by the nucleoprotein (N), serves as a template for the polymerase complex, composed of the large protein (L) and the homo-tetrameric phosphoprotein (P). The ∼250-...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.1919837117

    authors: Abdella R,Aggarwal M,Okura T,Lamb RA,He Y

    更新日期:2020-03-03 00:00:00

  • Nitrilase in biosynthesis of the plant hormone indole-3-acetic acid from indole-3-acetonitrile: cloning of the Alcaligenes gene and site-directed mutagenesis of cysteine residues.

    abstract::Indole-3-acetic acid is the major auxin in most plants. In Cruciferae, including Brassicaceae, indole-3-acetic acid is synthesized from indole-3-acetonitrile by nitrilase, after indole-3-acetonitrile is formed from tryptophan via indole-3-acetaldoxime or indole glycosinolates as the intermediate. We cloned and sequenc...

    journal_title:Proceedings of the National Academy of Sciences of the United States of America

    pub_type: 杂志文章

    doi:10.1073/pnas.90.1.247

    authors: Kobayashi M,Izui H,Nagasawa T,Yamada H

    更新日期:1993-01-01 00:00:00