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Items: 1 to 20 of 38


Exploring the immunomodulatory role of depot medroxyprogesterones acetate and endogenous progesterone levels in HIV infected and uninfected women.

Mnqonywa N, Abbai N, Ragupathy V, Ramjee G, Hewlett I, Moodley D.

BMC Res Notes. 2019 Nov 15;12(1):745. doi: 10.1186/s13104-019-4785-z.


The effects of MAPK p38α on AZT resistance against reactivating HIV-1 replication in ACH2 cells.

Wang X, Zhao J, Ragupathy V, Hewlett I.

Mol Cell Biochem. 2019 Dec;462(1-2):41-50. doi: 10.1007/s11010-019-03608-6. Epub 2019 Aug 20.


PTAP motif duplication in the p6 Gag protein confers a replication advantage on HIV-1 subtype C.

Sharma S, Arunachalam PS, Menon M, Ragupathy V, Satya RV, Jebaraj J, Aralaguppe SG, Rao C, Pal S, Saravanan S, Murugavel KG, Balakrishnan P, Solomon S, Hewlett I, Ranga U.

J Biol Chem. 2018 Jul 27;293(30):11687-11708. doi: 10.1074/jbc.M117.815829. Epub 2018 May 17.


Distinctive variation in the U3R region of the 5' Long Terminal Repeat from diverse HIV-1 strains.

Mbondji-Wonje C, Dong M, Wang X, Zhao J, Ragupathy V, Sanchez AM, Denny TN, Hewlett I.

PLoS One. 2018 Apr 17;13(4):e0195661. doi: 10.1371/journal.pone.0195661. eCollection 2018.


Differentially expressed host long intergenic noncoding RNA and mRNA in HIV-1 and HIV-2 infection.

Biswas S, Haleyurgirisetty M, Ragupathy V, Wang X, Lee S, Hewlett I, Devadas K.

Sci Rep. 2018 Feb 7;8(1):2546. doi: 10.1038/s41598-018-20791-6.


Modulation of HIV replication in monocyte derived macrophages (MDM) by steroid hormones.

Devadas K, Biswas S, Ragupathy V, Lee S, Dayton A, Hewlett I.

PLoS One. 2018 Jan 26;13(1):e0191916. doi: 10.1371/journal.pone.0191916. eCollection 2018.


Analysis of Argonaute 2-microRNA complexes in ex vivo stored red blood cells.

Vu L, Ragupathy V, Kulkarni S, Atreya C.

Transfusion. 2017 Dec;57(12):2995-3000. doi: 10.1111/trf.14325. Epub 2017 Sep 20.


Sensitive Detection and Simultaneous Discrimination of Influenza A and B Viruses in Nasopharyngeal Swabs in a Single Assay Using Next-Generation Sequencing-Based Diagnostics.

Zhao J, Liu J, Vemula SV, Lin C, Tan J, Ragupathy V, Wang X, Mbondji-Wonje C, Ye Z, Landry ML, Hewlett I.

PLoS One. 2016 Sep 22;11(9):e0163175. doi: 10.1371/journal.pone.0163175. eCollection 2016.


Progesterone augments cell susceptibility to HIV-1 and HIV-1/HSV-2 co-infections.

Ragupathy V, Xue W, Tan J, Devadas K, Gao Y, Hewlett I.

J Mol Endocrinol. 2016 Oct;57(3):185-99. doi: 10.1530/JME-16-0138. Epub 2016 Aug 18.


Genetic Characterization of a Panel of Diverse HIV-1 Isolates at Seven International Sites.

Hora B, Keating SM, Chen Y, Sanchez AM, Sabino E, Hunt G, Ledwaba J, Hackett J Jr, Swanson P, Hewlett I, Ragupathy V, Vikram Vemula S, Zeng P, Tee KK, Chow WZ, Ji H, Sandstrom P, Denny TN, Busch MP, Gao F; REDS-III and EQAPOL programs.

PLoS One. 2016 Jun 17;11(6):e0157340. doi: 10.1371/journal.pone.0157340. eCollection 2016.


Identification of Host Micro RNAs That Differentiate HIV-1 and HIV-2 Infection Using Genome Expression Profiling Techniques.

Devadas K, Biswas S, Haleyurgirisetty M, Ragupathy V, Wang X, Lee S, Hewlett I.

Viruses. 2016 May 2;8(5). pii: E121. doi: 10.3390/v8050121.


Novel Time-Resolved Fluorescence Europium Nanoparticle Immunoassay for Detection of Human Immunodeficiency Virus-1 Group O Viruses Using Microplate and Microchip Platforms.

Haleyur Giri Setty MK, Liu J, Mahtani P, Zhang P, Du B, Ragupathy V, Devadas K, Hewlett IK.

AIDS Res Hum Retroviruses. 2016 Jun;32(6):612-9. doi: 10.1089/aid.2014.0351. Epub 2016 Mar 15.


Analysis of Host Gene Expression Profile in HIV-1 and HIV-2 Infected T-Cells.

Devadas K, Biswas S, Haleyurgirisetty M, Wood O, Ragupathy V, Lee S, Hewlett I.

PLoS One. 2016 Jan 28;11(1):e0147421. doi: 10.1371/journal.pone.0147421. eCollection 2016.


Development of a candidate reference material for adventitious virus detection in vaccine and biologicals manufacturing by deep sequencing.

Mee ET, Preston MD, Minor PD, Schepelmann S; CS533 Study Participants.

Vaccine. 2016 Apr 12;34(17):2035-43. doi: 10.1016/j.vaccine.2015.12.020. Epub 2015 Dec 19.


High sensitivity detection of HIV-1 using two genomic targets compared with single target PCR.

Shah K, Ragupathy V, Saga A, Hewlett I.

J Med Virol. 2016 Jun;88(6):1092-7. doi: 10.1002/jmv.24431. Epub 2015 Dec 16.


Non-Invasive Optical Sensor Based Approaches for Monitoring Virus Culture to Minimize BSL3 Laboratory Entry.

Ragupathy V, Setty MK, Kostov Y, Ge X, Uplekar S, Hewlett I, Rao G.

Sensors (Basel). 2015 Jun 24;15(7):14864-70. doi: 10.3390/s150714864.


Nanomicroarray and multiplex next-generation sequencing for simultaneous identification and characterization of influenza viruses.

Zhao J, Ragupathy V, Liu J, Wang X, Vemula SV, El Mubarak HS, Ye Z, Landry ML, Hewlett I.

Emerg Infect Dis. 2015 Mar;21(3):400-8. doi: 10.3201/eid2103.141169.


HIV-1 induced nuclear factor I-B (NF-IB) expression negatively regulates HIV-1 replication through interaction with the long terminal repeat region.

Vemula SV, Veerasamy R, Ragupathy V, Biswas S, Devadas K, Hewlett I.

Viruses. 2015 Feb 5;7(2):543-58. doi: 10.3390/v7020543.


Genotypic prediction of tropism of highly diverse HIV-1 strains from Cameroon.

Mbondji-Wonje C, Ragupathy V, Zhao J, Nanfack A, Lee S, Torimiro J, Nyambi P, Hewlett IK.

PLoS One. 2014 Nov 7;9(11):e112434. doi: 10.1371/journal.pone.0112434. eCollection 2014.


Development of a microchip Europium nanoparticle immunoassay for sensitive point-of-care HIV detection.

Liu J, Du B, Zhang P, Haleyurgirisetty M, Zhao J, Ragupathy V, Lee S, DeVoe DL, Hewlett IK.

Biosens Bioelectron. 2014 Nov 15;61:177-83. doi: 10.1016/j.bios.2014.04.057. Epub 2014 May 9.


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