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Extended spectrum beta-lactamase producing Shiga-toxin producing-Escherichia coli in piglets, humans and water sources in North East region of India.

Puii LH, Dutta TK, Roychoudhury P, Kylla H, Chakraborty S, Mandakini R, Kawlni L, Samanta I, Bandopaddhay S, Singh SB.

Lett Appl Microbiol. 2019 Sep 11. doi: 10.1111/lam.13216. [Epub ahead of print]


Occurrence and phylogenetic analysis of avipoxvirus isolated from birds around Jammu.

Sharma B, Nashiruddullah N, Bhat MA, Taku A, Roychoudhury P, Ahmed JA, Sood S, Mehmood S.

Virusdisease. 2019 Jun;30(2):288-293. doi: 10.1007/s13337-018-00507-0. Epub 2019 Jan 25.


Coinfection of diarrheagenic bacterial and viral pathogens in piglets of Northeast region of India.

Kylla H, Dutta TK, Roychoudhury P, Subudhi PK.

Vet World. 2019;12(2):224-230. doi: 10.14202/vetworld.2019.224-230. Epub 2019 Feb 9.


Large, stable, contemporary interspecies recombination events in circulating human herpes simplex viruses.

Casto AM, Roychoudhury P, Xie H, Selke S, Perchetti GA, Wofford H, Huang ML, Verjans GMGM, Gottlieb GS, Wald A, Jerome KR, Koelle DM, Johnston C, Greninger AL.

J Infect Dis. 2019 Apr 23. pii: jiz199. doi: 10.1093/infdis/jiz199. [Epub ahead of print]


Establishment of Systems to Enable Isolation of Porcine Monoclonal Antibodies Broadly Neutralizing the Porcine Reproductive and Respiratory Syndrome Virus.

Goldeck D, Perry DM, Hayes JWP, Johnson LPM, Young JE, Roychoudhury P, McLuskey EL, Moffat K, Bakker AQ, Kwakkenbos MJ, Frossard JP, Rowland RRR, Murtaugh MP, Graham SP.

Front Immunol. 2019 Mar 27;10:572. doi: 10.3389/fimmu.2019.00572. eCollection 2019.


Hybrid nanocarriers incorporating mechanistically distinct drugs for lymphatic CD4+ T cell activation and HIV-1 latency reversal.

Cao S, Slack SD, Levy CN, Hughes SM, Jiang Y, Yogodzinski C, Roychoudhury P, Jerome KR, Schiffer JT, Hladik F, Woodrow KA.

Sci Adv. 2019 Mar 27;5(3):eaav6322. doi: 10.1126/sciadv.aav6322. eCollection 2019 Mar.


Central Venous Catheter as Peritoneal Indwelling Catheter for the Management of Recurrent Malignant Ascites: A Case Series.

Ratre BK, Suvvari P, Hoda W, Roychoudhury P, Bharti SJ, Bhatnagar S.

Indian J Palliat Care. 2019 Jan-Mar;25(1):57-60. doi: 10.4103/IJPC.IJPC_145_18.


Multidrug-resistant Staphylococcus pettenkoferi isolated from cat in India.

Dutta TK, Chakraborty S, Das M, Mandakini R, Vanrahmlimphuii, Roychoudhury P, Ghorai S, Behera SK.

Vet World. 2018 Nov;11(10):1380-1384. doi: 10.14202/vetworld.2018.1380-1384. Epub 2018 Oct 5.


Viral Genetics Modulate Orolabial Herpes Simplex Virus Type 1 Shedding in Humans.

Ramchandani MS, Jing L, Russell RM, Tran T, Laing KJ, Magaret AS, Selke S, Cheng A, Huang ML, Xie H, Strachan E, Greninger AL, Roychoudhury P, Jerome KR, Wald A, Koelle DM.

J Infect Dis. 2019 Mar 15;219(7):1058-1066. doi: 10.1093/infdis/jiy631.


An outbreak of Goatpox virus infection in Wild Red Serow (Capricornis rubidus) in Mizoram, India.

Dutta TK, Roychoudhury P, Kawlni L, Lalmuanpuia J, Dey A, Muthuchelvan D, Mandakini R, Sarkar A, Ramakrishnan MA, Subudhi PK.

Transbound Emerg Dis. 2019 Jan;66(1):181-185. doi: 10.1111/tbed.12997. Epub 2018 Sep 10.


A Fixed Spatial Structure of CD8+ T Cells in Tissue during Chronic HSV-2 Infection.

Schiffer JT, Swan DA, Roychoudhury P, Lund JM, Prlic M, Zhu J, Wald A, Corey L.

J Immunol. 2018 Sep 1;201(5):1522-1535. doi: 10.4049/jimmunol.1800471. Epub 2018 Jul 25.


Extended-spectrum β-lactamases producing multidrug resistance Escherichia coli, Salmonella and Klebsiella pneumoniae in pig population of Assam and Meghalaya, India.

Lalruatdiki A, Dutta TK, Roychoudhury P, Subudhi PK.

Vet World. 2018 Jun;11(6):868-873. doi: 10.14202/vetworld.2018.868-873. Epub 2018 Jun 29.


Viral diversity is an obligate consideration in CRISPR/Cas9 designs for targeting the HIV reservoir.

Roychoudhury P, De Silva Feelixge H, Reeves D, Mayer BT, Stone D, Schiffer JT, Jerome KR.

BMC Biol. 2018 Jul 11;16(1):75. doi: 10.1186/s12915-018-0544-1.


Ultrasensitive Capture of Human Herpes Simplex Virus Genomes Directly from Clinical Samples Reveals Extraordinarily Limited Evolution in Cell Culture.

Greninger AL, Roychoudhury P, Xie H, Casto A, Cent A, Pepper G, Koelle DM, Huang ML, Wald A, Johnston C, Jerome KR.

mSphere. 2018 Jun 13;3(3). pii: e00283-18. doi: 10.1128/mSphereDirect.00283-18. Print 2018 Jun 27.


Comparative genomic, transcriptomic, and proteomic reannotation of human herpesvirus 6.

Greninger AL, Knudsen GM, Roychoudhury P, Hanson DJ, Sedlak RH, Xie H, Guan J, Nguyen T, Peddu V, Boeckh M, Huang ML, Cook L, Depledge DP, Zerr DM, Koelle DM, Gantt S, Yoshikawa T, Caserta M, Hill JA, Jerome KR.

BMC Genomics. 2018 Mar 20;19(1):204. doi: 10.1186/s12864-018-4604-2.


CRISPR/Cas9 and Genome Editing for Viral Disease-Is Resistance Futile?

De Silva Feelixge HS, Stone D, Roychoudhury P, Aubert M, Jerome KR.

ACS Infect Dis. 2018 Jun 8;4(6):871-880. doi: 10.1021/acsinfecdis.7b00273. Epub 2018 Mar 21. Review.


Copy Number Heterogeneity, Large Origin Tandem Repeats, and Interspecies Recombination in Human Herpesvirus 6A (HHV-6A) and HHV-6B Reference Strains.

Greninger AL, Roychoudhury P, Makhsous N, Hanson D, Chase J, Krueger G, Xie H, Huang ML, Saunders L, Ablashi D, Koelle DM, Cook L, Jerome KR.

J Virol. 2018 Apr 27;92(10). pii: e00135-18. doi: 10.1128/JVI.00135-18. Print 2018 May 15.


Dual-strain genital herpes simplex virus type 2 (HSV-2) infection in the US, Peru, and 8 countries in sub-Saharan Africa: A nested cross-sectional viral genotyping study.

Johnston C, Magaret A, Roychoudhury P, Greninger AL, Reeves D, Schiffer J, Jerome KR, Sather C, Diem K, Lingappa JR, Celum C, Koelle DM, Wald A.

PLoS Med. 2017 Dec 27;14(12):e1002475. doi: 10.1371/journal.pmed.1002475. eCollection 2017 Dec.


Tuning DNA binding affinity and cleavage specificity of an engineered gene-targeting nuclease via surface display, flow cytometry and cellular analyses.

Niyonzima N, Lambert AR, Werther R, De Silva Feelixge H, Roychoudhury P, Greninger AL, Stone D, Stoddard BL, Jerome KR.

Protein Eng Des Sel. 2017 Jul 1;30(7):503-522. doi: 10.1093/protein/gzx037.


Nitric oxide sensing by chlorophyll a.

Bhattacharya A, Biswas P, Kar P, Roychoudhury P, Basu S, Ganguly S, Ghosh S, Panda K, Pal R, Dasgupta AK.

Anal Chim Acta. 2017 Sep 8;985:101-113. doi: 10.1016/j.aca.2017.07.026. Epub 2017 Jul 15.


Highly conserved intragenic HSV-2 sequences: Results from next-generation sequencing of HSV-2 UL and US regions from genital swabs collected from 3 continents.

Johnston C, Magaret A, Roychoudhury P, Greninger AL, Cheng A, Diem K, Fitzgibbon MP, Huang ML, Selke S, Lingappa JR, Celum C, Jerome KR, Wald A, Koelle DM.

Virology. 2017 Oct;510:90-98. doi: 10.1016/j.virol.2017.06.031. Epub 2017 Jul 13.


In vivo dynamics of AAV-mediated gene delivery to sensory neurons of the trigeminal ganglia.

Dang CH, Aubert M, De Silva Feelixge HS, Diem K, Loprieno MA, Roychoudhury P, Stone D, Jerome KR.

Sci Rep. 2017 Apr 19;7(1):927. doi: 10.1038/s41598-017-01004-y.


Prevalence and molecular characterization of porcine Picobirnavirus in piglets of North East Region of India.

Kylla H, Dutta TK, Roychoudhury P, Malik YS, Mandakini R, Subudhi PK.

Trop Anim Health Prod. 2017 Feb;49(2):417-422. doi: 10.1007/s11250-016-1210-7. Epub 2016 Dec 16.


In vivo disruption of latent HSV by designer endonuclease therapy.

Aubert M, Madden EA, Loprieno M, DeSilva Feelixge HS, Stensland L, Huang ML, Greninger AL, Roychoudhury P, Niyonzima N, Nguyen T, Magaret A, Galleto R, Stone D, Jerome KR.

JCI Insight. 2016 Sep 8;1(14). pii: e88468.


Pharmacodynamics of anti-HIV gene therapy using viral vectors and targeted endonucleases.

Roychoudhury P, De Silva Feelixge HS, Pietz HL, Stone D, Jerome KR, Schiffer JT.

J Antimicrob Chemother. 2016 Aug;71(8):2089-99. doi: 10.1093/jac/dkw104. Epub 2016 Apr 18.


Evaluation of specific humoral immune response in pigs vaccinated with cell culture adapted classical swine fever vaccine.

Nath MK, Sarma DK, Das BC, Deka P, Kalita D, Dutta JB, Mahato G, Sarma S, Roychoudhury P.

Vet World. 2016 Mar;9(3):308-12. doi: 10.14202/vetworld.2016.308-312. Epub 2016 Mar 25.


Digital detection of endonuclease mediated gene disruption in the HIV provirus.

Sedlak RH, Liang S, Niyonzima N, De Silva Feelixge HS, Roychoudhury P, Greninger AL, Weber ND, Boissel S, Scharenberg AM, Cheng A, Magaret A, Bumgarner R, Stone D, Jerome KR.

Sci Rep. 2016 Feb 2;6:20064. doi: 10.1038/srep20064.


Detection of treatment-resistant infectious HIV after genome-directed antiviral endonuclease therapy.

De Silva Feelixge HS, Stone D, Pietz HL, Roychoudhury P, Greninger AL, Schiffer JT, Aubert M, Jerome KR.

Antiviral Res. 2016 Feb;126:90-8. doi: 10.1016/j.antiviral.2015.12.007. Epub 2015 Dec 22.


ESBL-producing Shiga-toxigenic E. coli (STEC) associated with piglet diarrhoea in India.

Mandakini R, Dutta TK, Chingtham S, Roychoudhury P, Samanta I, Joardar SN, Pachauau AR, Chandra R.

Trop Anim Health Prod. 2015 Feb;47(2):377-81. doi: 10.1007/s11250-014-0731-1. Epub 2014 Dec 4.


Production of monoclonal antibodies for breast cancer by HB8696 hybridoma cells using novel perfusion system.

Kamthan S, Gomes J, Roychoudhury PK.

Enzyme Microb Technol. 2014 Oct;64-65:44-51. doi: 10.1016/j.enzmictec.2014.07.002. Epub 2014 Jul 14.


Predominance of genotype 1.1 and emergence of genotype 2.2 classical swine fever viruses in north-eastern region of India.

Roychoudhury P, Sarma DK, Rajkhowa S, Munir M, Kuchipudi SV.

Transbound Emerg Dis. 2014 Aug;61 Suppl 1:69-77. doi: 10.1111/tbed.12263.


AAV-mediated delivery of zinc finger nucleases targeting hepatitis B virus inhibits active replication.

Weber ND, Stone D, Sedlak RH, De Silva Feelixge HS, Roychoudhury P, Schiffer JT, Aubert M, Jerome KR.

PLoS One. 2014 May 14;9(5):e97579. doi: 10.1371/journal.pone.0097579. eCollection 2014.


Silk screen based dual spin-filter module for perfusion culture of adherent and non-adherent mammalian cells.

Kamthan S, Gomes J, Roychoudhury PK.

Biotechnol Lett. 2014 Aug;36(8):1623-30. doi: 10.1007/s10529-014-1524-3. Epub 2014 Apr 16.


Amino acid supplementation enhances urokinase production by HT-1080 cells.

Khaparde SS, Roychoudhury PK.

J Ind Microbiol Biotechnol. 2014 Jun;41(6):1035-8. doi: 10.1007/s10295-014-1434-3. Epub 2014 Mar 27.


The impact of spatial structure on viral genomic diversity generated during adaptation to thermal stress.

Ally D, Wiss VR, Deckert GE, Green D, Roychoudhury P, Wichman HA, Brown CJ, Krone SM.

PLoS One. 2014 Feb 12;9(2):e88702. doi: 10.1371/journal.pone.0088702. eCollection 2014.


Fitness benefits of low infectivity in a spatially structured population of bacteriophages.

Roychoudhury P, Shrestha N, Wiss VR, Krone SM.

Proc Biol Sci. 2013 Nov 13;281(1774):20132563. doi: 10.1098/rspb.2013.2563. Print 2014 Jan 7.


Extended-spectrum-β-lactamase-producing Escherichia coli isolate possessing the Shiga toxin gene (stx1) belonging to the O64 serogroup associated with human disease in India.

Dutta TK, Warjri I, Roychoudhury P, Lalzampuia H, Samanta I, Joardar SN, Bandyopadhyay S, Chandra R.

J Clin Microbiol. 2013 Jun;51(6):2008-9. doi: 10.1128/JCM.00575-13. Epub 2013 Apr 10. No abstract available.


Adaptive regulatory substitutions affect multiple stages in the life cycle of the bacteriophage φX174.

Brown CJ, Stancik AD, Roychoudhury P, Krone SM.

BMC Evol Biol. 2013 Mar 18;13:66. doi: 10.1186/1471-2148-13-66.


Step-up/step-down perfusion approach for increased mAb 520C9 production by a hybridoma cell line.

Sen S, Roychoudhury PK.

Biotechnol Lett. 2013 Feb;35(2):153-63. doi: 10.1007/s10529-012-1058-5. Epub 2012 Oct 21.


Effect of low culture temperature on urokinase production in hollow fiber reactor.

Khaparde SS, Roychoudhury PK.

Appl Biochem Biotechnol. 2012 Nov;168(6):1655-63. doi: 10.1007/s12010-012-9886-2. Epub 2012 Sep 14.


Production and characterization of monoclonal antibodies against a local isolate of classical swine fever virus.

Sarma DK, Kashyap N, Deka P, Medhi P, Roychoudhury P.

Indian J Exp Biol. 2012 Jul;50(7):459-63.


Development of optimal medium for production of commercially important monoclonal antibody 520C9 by hybridoma cell.

Sen S, Roychoudhury PK.

Cytotechnology. 2013 Mar;65(2):233-52. doi: 10.1007/s10616-012-9480-z. Epub 2012 Jul 19.


Association of XRCC1, XRCC3, and NAT2 polymorphisms with the risk of oral submucous fibrosis among eastern Indian population.

Mukherjee S, Bhowmik AD, Roychoudhury P, Mukhopadhyay K, Ray JG, Chaudhuri K.

J Oral Pathol Med. 2012 Apr;41(4):292-302. doi: 10.1111/j.1600-0714.2011.01097.x. Epub 2011 Nov 16.


Molecular Characterization of Classical swine fever virus Involved in the Outbreak in Mizoram.

Barman NN, Gupt RS, Bora DP, Kataria RS, Tiwari AK, Roychoudhury P.

Indian J Virol. 2010 Jun;21(1):76-81. doi: 10.1007/s13337-010-0006-z. Epub 2010 Sep 22.


External modulation of HT-1080 human fibrosarcoma cells improves urokinase production.

Khaparde SS, Roychoudhury PK, Gomes J, Mukhopadhyay A.

Biotechnol Prog. 2008 Nov-Dec;24(6):1325-32. doi: 10.1002/btpr.21.


Arsenic induced apoptosis in malignant melanoma cells is enhanced by menadione through ROS generation, p38 signaling and p53 activation.

Chowdhury R, Chowdhury S, Roychoudhury P, Mandal C, Chaudhuri K.

Apoptosis. 2009 Jan;14(1):108-23. doi: 10.1007/s10495-008-0284-8.


The potential of mid infrared spectroscopy (MIRS) for real time bioprocess monitoring.

Roychoudhury P, Harvey LM, McNeil B.

Anal Chim Acta. 2006 Jul 7;571(2):159-66. Epub 2006 May 9.


Evidence for heterogeneous nuclear ribonucleoprotein K overexpression in oral squamous cell carcinoma.

Roychoudhury P, Chaudhuri K.

Br J Cancer. 2007 Aug 20;97(4):574-5; author reply 576. Epub 2007 Jul 31. No abstract available.


Purification of dibenzothiophene monooxygenase from a recombinant Escherichia coli.

Gupta N, Adhikari DK, Stobdan T, Roychoudhury PK, Deb JK.

Biotechnol Lett. 2007 Oct;29(10):1465-8. Epub 2007 Jun 21.


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