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Items: 1 to 20 of 68


Lactobacillus-derived extracellular vesicles enhance host immune responses against vancomycin-resistant enterococci.

Li M, Lee K, Hsu M, Nau G, Mylonakis E, Ramratnam B.

BMC Microbiol. 2017 Mar 14;17(1):66. doi: 10.1186/s12866-017-0977-7.


SILAC Based Proteomic Characterization of Exosomes from HIV-1 Infected Cells.

Cheruiyot C, Pataki Z, Williams R, Ramratnam B, Li M.

J Vis Exp. 2017 Mar 3;(121). doi: 10.3791/54799.


Ultra-high performance liquid chromatography tandem mass-spectrometry for simple and simultaneous quantification of cannabinoids.

Jamwal R, Topletz AR, Ramratnam B, Akhlaghi F.

J Chromatogr B Analyt Technol Biomed Life Sci. 2017 Mar 24;1048:10-18. doi: 10.1016/j.jchromb.2017.02.007. Epub 2017 Feb 6.


The Clinical Research Landscape in Rhode Island.

Mao G, Ramratnam B.

R I Med J (2013). 2017 Jan 6;100(1):42-46.


Stem-loop binding protein is a multifaceted cellular regulator of HIV-1 replication.

Li M, Tucker LD, Asara JM, Cheruiyot CK, Lu H, Wu ZJ, Newstein MC, Dooner MS, Friedman J, Lally MA, Ramratnam B.

J Clin Invest. 2016 Aug 1;126(8):3117-29. doi: 10.1172/JCI82360. Epub 2016 Jul 25.


The impact of pregnancy on anti-HIV activity of cervicovaginal secretions.

Hughes BL, Dutt R, Raker C, Barthelemy M, Rossoll RM, Ramratnam B, Wira CR, Cu-Uvin S.

Am J Obstet Gynecol. 2016 Dec;215(6):748.e1-748.e12. doi: 10.1016/j.ajog.2016.06.057. Epub 2016 Jul 5.


Alcohol use predicts elevation in inflammatory marker soluble CD14 in men living with HIV.

Monnig MA, Kahler CW, Cioe PA, Tucker L, Monti PM, Mayer KH, Ramratnam B.

AIDS Care. 2016 Nov;28(11):1434-40. doi: 10.1080/09540121.2016.1189497. Epub 2016 May 30.


HIV Exposure to the Epithelia in Ectocervical and Colon Tissues Induces Inflammatory Cytokines Without Tight Junction Disruption.

Sankapal S, Gupta P, Ratner D, Ding M, Shen C, Sanyal A, Stolz D, Cu-Uvin S, Ramratnam B, Chen Y.

AIDS Res Hum Retroviruses. 2016 Oct/Nov;32(10-11):1054-1066. Epub 2016 Jun 16.


Targeted proteomics: Current status and future perspectives for quantification of food allergens.

Ahsan N, Rao RS, Gruppuso PA, Ramratnam B, Salomon AR.

J Proteomics. 2016 Jun 30;143:15-23. doi: 10.1016/j.jprot.2016.04.018. Epub 2016 Apr 22. Review.


Proteomic Characterization of Exosomes from HIV-1-Infected Cells.

Li M, Ramratnam B.

Methods Mol Biol. 2016;1354:311-26. doi: 10.1007/978-1-4939-3046-3_21.


Analysis of 13 cell types reveals evidence for the expression of numerous novel primate- and tissue-specific microRNAs.

Londin E, Loher P, Telonis AG, Quann K, Clark P, Jing Y, Hatzimichael E, Kirino Y, Honda S, Lally M, Ramratnam B, Comstock CE, Knudsen KE, Gomella L, Spaeth GL, Hark L, Katz LJ, Witkiewicz A, Rostami A, Jimenez SA, Hollingsworth MA, Yeh JJ, Shaw CA, McKenzie SE, Bray P, Nelson PT, Zupo S, Van Roosbroeck K, Keating MJ, Calin GA, Yeo C, Jimbo M, Cozzitorto J, Brody JR, Delgrosso K, Mattick JS, Fortina P, Rigoutsos I.

Proc Natl Acad Sci U S A. 2015 Mar 10;112(10):E1106-15. doi: 10.1073/pnas.1420955112. Epub 2015 Feb 23.


Glycogen synthase kinase 3 beta inhibits microRNA-183-96-182 cluster via the β-Catenin/TCF/LEF-1 pathway in gastric cancer cells.

Tang X, Zheng D, Hu P, Zeng Z, Li M, Tucker L, Monahan R, Resnick MB, Liu M, Ramratnam B.

Nucleic Acids Res. 2014 Mar;42(5):2988-98. doi: 10.1093/nar/gkt1275. Epub 2013 Dec 13.


Acetylation of drosha on the N-terminus inhibits its degradation by ubiquitination.

Tang X, Wen S, Zheng D, Tucker L, Cao L, Pantazatos D, Moss SF, Ramratnam B.

PLoS One. 2013 Aug 29;8(8):e72503. doi: 10.1371/journal.pone.0072503. eCollection 2013 Aug 29.


Changes in HIV-1 subtypes B and C genital tract RNA in women and men after initiation of antiretroviral therapy.

Fiscus SA, Cu-Uvin S, Eshete AT, Hughes MD, Bao Y, Hosseinipour M, Grinsztejn B, Badal-Faesen S, Dragavon J, Coombs RW, Braun K, Moran L, Hakim J, Flanigan T, Kumarasamy N, Campbell TB; A5185s Team..

Clin Infect Dis. 2013 Jul;57(2):290-7. doi: 10.1093/cid/cit195. Epub 2013 Mar 26.


A new stem cell biology: the continuum and microvesicles.

Quesenberry PJ, Dooner MS, Goldberg LR, Aliotta JM, Pereira M, Amaral A, Del Tatto MM, Hixson DC, Ramratnam B.

Trans Am Clin Climatol Assoc. 2012;123:152-66; discussion 166.


Efficacy and safety of three antiretroviral regimens for initial treatment of HIV-1: a randomized clinical trial in diverse multinational settings.

Campbell TB, Smeaton LM, Kumarasamy N, Flanigan T, Klingman KL, Firnhaber C, Grinsztejn B, Hosseinipour MC, Kumwenda J, Lalloo U, Riviere C, Sanchez J, Melo M, Supparatpinyo K, Tripathy S, Martinez AI, Nair A, Walawander A, Moran L, Chen Y, Snowden W, Rooney JF, Uy J, Schooley RT, De Gruttola V, Hakim JG; PEARLS study team of the ACTG..

PLoS Med. 2012;9(8):e1001290. Epub 2012 Aug 14.


Antiviral activity of retrocyclin RC-101, a candidate microbicide against cell-associated HIV-1.

Gupta P, Lackman-Smith C, Snyder B, Ratner D, Rohan LC, Patton D, Ramratnam B, Cole AM.

AIDS Res Hum Retroviruses. 2013 Feb;29(2):391-6. doi: 10.1089/AID.2012.0135. Epub 2012 Oct 10.


Quantitative proteomic analysis of exosomes from HIV-1-infected lymphocytic cells.

Li M, Aliotta JM, Asara JM, Tucker L, Quesenberry P, Lally M, Ramratnam B.

Proteomics. 2012 Jul;12(13):2203-11. doi: 10.1002/pmic.201100376.


Retrocyclin RC-101 blocks HIV-1 transmission across cervical mucosa in an organ culture.

Gupta P, Ratner D, Ding M, Patterson B, Rohan LC, Reinhart TA, Ayyavoo V, Huang X, Patton DL, Ramratnam B, Cole AM.

J Acquir Immune Defic Syndr. 2012 Aug 15;60(5):455-61.


Stable cell fate changes in marrow cells induced by lung-derived microvesicles.

Aliotta JM, Pereira M, Li M, Amaral A, Sorokina A, Dooner MS, Sears EH, Brilliant K, Ramratnam B, Hixson DC, Quesenberry PJ.

J Extracell Vesicles. 2012 Apr 16;1. doi: 10.3402/jev.v1i0.18163. eCollection 2012 Apr 16.

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