Host proteins interacting with the Moloney murine leukemia virus integrase: multiple transcriptional regulators and chromatin binding factors.

abstract：:With the proliferation of sequence data, great challenges are posed in the correct annotation of endogenous retroviruses, which together comprise up to ten per cent of the genomes of many organisms. It is therefore essential that all sources of information are carefully considered before drawing conclusions concerning...

journal_title：Retrovirology

authors： Young GR,Kassiotis G,Stoye JP

更新日期：2012-03-22 00:00:00

abstract：BACKGROUND:Xenotropic murine leukemia virus (MLV)-related virus (XMRV) was initially identified in prostate cancer (PCa) tissue, particularly in the prostatic stromal fibroblasts, of patients homozygous for the RNASEL R462Q mutation. A subsequent study reported XMRV antigens in malignant prostatic epithelium and associ...

journal_title：Retrovirology

authors： Sakuma T,Hué S,Squillace KA,Tonne JM,Blackburn PR,Ohmine S,Thatava T,Towers GJ,Ikeda Y

更新日期：2011-03-29 00:00:00

abstract：BACKGROUND:We reported previously that while prolonged tenofovir monotherapy of macaques infected with virulent simian immunodeficiency virus (SIV) resulted invariably in the emergence of viral mutants with reduced in vitro drug susceptibility and a K65R mutation in reverse transcriptase, some animals controlled virus ...

journal_title：Retrovirology

authors： Van Rompay KK,Trott KA,Jayashankar K,Geng Y,LaBranche CC,Johnson JA,Landucci G,Lipscomb J,Tarara RP,Canfield DR,Heneine W,Forthal DN,Montefiori D,Abel K

更新日期：2012-07-17 00:00:00

abstract：BACKGROUND:Accumulating data suggest that immune effector functions mediated through the Fc portion of HIV-1-specific immunoglobulin G (IgG) are a key component of HIV-1 protective immunity, affecting both disease progression and HIV-1 acquisition. Through studying Fc gamma receptor (FcγR) variants known to alter IgG F...

journal_title：Retrovirology

authors： Lassaunière R,Musekiwa A,Gray GE,Kuhn L,Tiemessen CT

更新日期：2016-06-10 00:00:00

abstract：:Integration of the reverse transcribed viral genome into host chromatin is the hallmark of retroviral replication. Yet, during natural HIV infection, various unintegrated viral DNA forms exist in abundance. Though linear viral cDNA is the precursor to an integrated provirus, increasing evidence suggests that transcrip...

journal_title：Retrovirology

authors： Sloan RD,Wainberg MA

更新日期：2011-07-01 00:00:00

abstract：BACKGROUND:Existing highly active antiretroviral therapy (HAART) effectively controls viral replication in human immunodeficiency virus type 1 (HIV-1) infected individuals but cannot completely eradicate the infection, at least in part due to the persistence of latently infected cells. One strategy that is being active...

journal_title：Retrovirology

authors： Miller LK,Kobayashi Y,Chen CC,Russnak TA,Ron Y,Dougherty JP

更新日期：2013-10-24 00:00:00

abstract：BACKGROUND:HTLV-I associated adult T-cell leukemia/lymphoma (ATL) carries a dismal prognosis due to chemo-resistance and immuno-compromised micro-environment. The combination of zidovudine and interferon-alpha (IFN) significantly improved survival in ATL. Promising results were reported by adding arsenic trioxide to zi...

journal_title：Retrovirology

authors： Kchour G,Rezaee R,Farid R,Ghantous A,Rafatpanah H,Tarhini M,Kooshyar MM,El Hajj H,Berry F,Mortada M,Nasser R,Shirdel A,Dassouki Z,Ezzedine M,Rahimi H,Ghavamzadeh A,de Thé H,Hermine O,Mahmoudi M,Bazarbachi A

更新日期：2013-08-20 00:00:00

abstract：:The King's College London (KCL) Infectious Diseases BioBank opened in 2007 and collects peripheral venous blood (PVB) from individuals infected with pathogens including human immunodeficiency virus (HIV). PVBs are fractionated into plasmas, lymphocytes and DNA and are then frozen. All donations are from subjects who h...

journal_title：Retrovirology

authors： Williams R,Mant C,Cason J

更新日期：2009-11-03 00:00:00

abstract：OBJECTIVES:It has been shown that socioeconomic status (SES) is associated with adherence to treatment of patients with several chronic diseases. However, there is a controversy regarding the impact of SES on adherence among patients with the human immunodeficiency virus (HIV) infection or acquired immunodeficiency syn...

journal_title：Retrovirology

authors： Falagas ME,Zarkadoulia EA,Pliatsika PA,Panos G

更新日期：2008-02-01 00:00:00

abstract：BACKGROUND:Certain murine leukemia viruses (MLVs) are capable of inducing progressive spongiform motor neuron disease in susceptible mice upon infection of the central nervous system (CNS). The major CNS parenchymal target of these neurovirulent retroviruses (NVs) are the microglia, whose infection is largely coinciden...

journal_title：Retrovirology

authors： Dimcheff DE,Volkert LG,Li Y,DeLucia AL,Lynch WP

更新日期：2006-05-12 00:00:00

abstract：BACKGROUND:Among human T cell leukemia virus type 1 (HTLV-1)-infected individuals, there is an association between HTLV-1 tax subgroups (subgroup-A or subgroup-B) and the risk of HAM/TSP in the Japanese population. To investigate the role of HTLV-1 subgroups in viral pathogenesis, we studied the functional difference i...

journal_title：Retrovirology

authors： Naito T,Yasunaga JI,Mitobe Y,Shirai K,Sejima H,Ushirogawa H,Tanaka Y,Nakamura T,Hanada K,Fujii M,Matsuoka M,Saito M

更新日期：2018-11-06 00:00:00

abstract：:The identification of the most appropriate marker to measure reservoir size has been a great challenge for the HIV field. Quantitative viral outgrowth assay (QVOA), the reference standard to quantify the amount of replication-competent virus, has several limitations, as it is laborious, expensive, and unable to robust...

journal_title：Retrovirology

authors： Pinzone MR,O'Doherty U

更新日期：2018-02-17 00:00:00

abstract：:Viral protein U (Vpu) is a type 1 membrane-associated accessory protein that is unique to human immunodeficiency virus type 1 (HIV-1) and a subset of related simian immunodeficiency virus (SIV). The Vpu protein encoded by HIV-1 is associated with two primary functions during the viral life cycle. First, it contributes...

journal_title：Retrovirology

authors： Dubé M,Bego MG,Paquay C,Cohen ÉA

更新日期：2010-12-22 00:00:00

abstract：BACKGROUND:It has been accepted that HIV buds from the cell surface in T lymphocytes, whereas in macrophages it buds into intracellular endosomes. Recent studies, on the other hand, suggest that HIV preferentially buds from the cell surface even in monocytic cells. However, most studies are based on observations in acu...

journal_title：Retrovirology

authors： Suyama M,Daikoku E,Goto T,Sano K,Morikawa Y

更新日期：2009-07-13 00:00:00

abstract：BACKGROUND:HIV-1 capsid influences viral uncoating and nuclear import. Some capsid is detected in the nucleus but it is unclear if it has any function. We reported that the antibiotic Coumermycin-A1 (C-A1) inhibits HIV-1 integration and that a capsid mutation confers resistance to C-A1, suggesting that capsid might aff...

journal_title：Retrovirology

authors： Chen NY,Zhou L,Gane PJ,Opp S,Ball NJ,Nicastro G,Zufferey M,Buffone C,Luban J,Selwood D,Diaz-Griffero F,Taylor I,Fassati A

更新日期：2016-04-23 00:00:00

abstract：BACKGROUND:Mammalian cells harbour RNA quality control and degradative machineries such as nonsense-mediated mRNA decay that target cellular mRNAs for clearance from the cell to avoid aberrant gene expression. The role of the host mRNA decay pathways in macrophages in the context of human immunodeficiency virus type 1 ...

journal_title：Retrovirology

authors： Rao S,Amorim R,Niu M,Breton Y,Tremblay MJ,Mouland AJ

更新日期：2019-02-07 00:00:00

abstract：BACKGROUND:In the acute phase of infection with feline immunodeficiency virus (FIV), the virus targets activated CD4+ T cells by utilising CD134 (OX40) as a primary attachment receptor and CXCR4 as a co-receptor. The nature of the virus-receptor interaction varies between isolates; strains such as GL8 and CPGammer reco...

journal_title：Retrovirology

authors： Willett BJ,Kraase M,Logan N,McMonagle EL,Samman A,Hosie MJ

更新日期：2010-04-26 00:00:00

abstract：BACKGROUND:Unlike CD4+ T cells, HIV-1 infected macrophages exhibit extended life span even upon stress, consistent with their in vivo role as long-lived HIV-1 reservoirs. RESULTS:Here, we demonstrate that PI3K/Akt inhibitors, including clinically available Miltefosine, dramatically reduced HIV-1 production from long-l...

journal_title：Retrovirology

authors： Chugh P,Bradel-Tretheway B,Monteiro-Filho CM,Planelles V,Maggirwar SB,Dewhurst S,Kim B

更新日期：2008-01-31 00:00:00

abstract：:Sidaction's appeal regarding the sentencing of medical personnels in the Libyan-HIV infection cases. ...

journal_title：Retrovirology

authors： Fleutelot E

更新日期：2006-12-27 00:00:00

abstract：BACKGROUND:Chemokine receptors (CKRs), the primordial receptors for primate lentiviruses, are sufficient to mediate virus-cell fusion. Several different fusogenic CKRs and related receptors provide a broad potential host cell range, presumably advantageous for viral spread within a given infected individual, and across...

journal_title：Retrovirology

authors： Iyengar S,Schwartz DH

更新日期：2012-07-25 00:00:00

abstract：BACKGROUND:SAMHD1 is an HIV-1 restriction factor in non-dividing monocytes, dendritic cells (DCs), macrophages, and resting CD4+ T-cells. Acting as a deoxynucleoside triphosphate (dNTP) triphosphohydrolase, SAMHD1 hydrolyzes dNTPs and restricts HIV-1 infection in macrophages and resting CD4+ T-cells by decreasing the i...

journal_title：Retrovirology

authors： St Gelais C,de Silva S,Amie SM,Coleman CM,Hoy H,Hollenbaugh JA,Kim B,Wu L

更新日期：2012-12-11 00:00:00

abstract：:Attenuation of p53 activity appears to be a major step in Human T-lymphotropic virus type 1 (HTLV-1) Tax transformation. However, p53 genomic mutations are late and rather infrequent events in HTLV-1 induced Adult T cell leukemia (ATL). The paper by Zane et al. shows that a mediator of p53 activity, Wild-type p53-indu...

journal_title：Retrovirology

authors： Gillet N,Carpentier A,Barez PY,Willems L

更新日期：2012-12-21 00:00:00

abstract：:MicroRNAs are a recently discovered class of small noncoding functional RNAs. These molecules mediate post-transcriptional regulation of gene expression in a sequence specific manner. MicroRNAs are now known to be key players in a variety of biological processes and have been shown to be deregulated in a number of can...

journal_title：Retrovirology

authors： Scaria V,Jadhav V

更新日期：2007-11-24 00:00:00

abstract：:Previous studies have reported that various inbred SAM mouse strains differ markedly with regard to a variety of parameters, such as capacity for learning and memory, life spans and brain histopathology. A potential cause of differences seen in these strains may be based on the fact that some strains have a high conce...

journal_title：Retrovirology

authors： Kim BH,Meeker HC,Shin HY,Kim JI,Jeong BH,Choi EK,Carp RI,Kim YS

更新日期：2008-11-25 00:00:00

abstract：:This editorial represents a plea to retrovirologists to attend the XVI International Conference on AIDS that will take place in Toronto, Canada between August 13-18, 2006. In short, it is vital that politicians and opinion leaders understand that basic scientists are no less committed to the worldwide battle against H...

journal_title：Retrovirology

authors： Wainberg MA

更新日期：2006-02-03 00:00:00

abstract：BACKGROUND:APOBEC3 (A3) proteins restrict viral replication by cytidine deamination of viral DNA genomes and impairing reverse transcription and integration. To escape this restriction, lentiviruses have evolved the viral infectivity factor (Vif), which binds A3 proteins and targets them for proteolytic degradation. In...

journal_title：Retrovirology

authors： Lukic DS,Hotz-Wagenblatt A,Lei J,Räthe AM,Mühle M,Denner J,Münk C,Löchelt M

更新日期：2013-07-24 00:00:00

abstract：BACKGROUND:The continued persistence of HIV-1 as a public health concern due to the lack of a cure calls for the development of new tools for studying replication of the virus. Here, we used NanoLuc, a small and extremely bright luciferase protein, to develop an HIV-1 bioluminescent reporter virus that simplifies funct...

journal_title：Retrovirology

authors： Kirui J,Freed EO

更新日期：2020-05-19 00:00:00

abstract：BACKGROUND:One facet of the complexity underlying the biology of HIV-1 resides not only in its limited number of viral proteins, but in the extensive repertoire of cellular proteins they interact with and their higher-order assembly. HIV-1 encodes the regulatory protein Tat (86-101aa), which is essential for HIV-1 repl...

journal_title：Retrovirology

authors： Gautier VW,Gu L,O'Donoghue N,Pennington S,Sheehy N,Hall WW

更新日期：2009-05-19 00:00:00

abstract：BACKGROUND:Reverse transcription (RT) of HIV and SIV is initiated by the binding of the acceptor stem of tRNALys3 to the primer binding site (PBS) of the viral RNA genome. Previous studies have suggested that this tRNALys3 is not the only molecule capable of priming reverse transcription, and that at least one other ly...

journal_title：Retrovirology

authors： Fennessey CM,Camus C,Immonen TT,Reid C,Maldarelli F,Lifson JD,Keele BF

更新日期：2019-04-04 00:00:00

abstract：:The mouse macrophage-like cell line RAW264.7, the most commonly used mouse macrophage cell line in medical research, was originally reported to be free of replication-competent murine leukemia virus (MuLV) despite its origin in a tumor induced by Abelson MuLV containing Moloney MuLV as helper virus. As currently avail...

journal_title：Retrovirology

authors： Hartley JW,Evans LH,Green KY,Naghashfar Z,Macias AR,Zerfas PM,Ward JM

更新日期：2008-01-04 00:00:00