Challenges in animal modelling of mesenchymal stromal cell therapy for inflammatory bowel disease

Por Chinnadurai, Raghavan, Ng, Spencer, Velu, Vijayakumar, Galipeau, Jacques
Publicado no World J Gastroenterol (2015)

Mechanistic insights on immunosenescence and chronic immune activation in HIV-tuberculosis co-infection

Por Shankar, Esaki M, Velu, Vijayakumar, Kamarulzaman, Adeeba, Larsson, Marie
Publicado no World J Virol (2015)

Role of PD-1 co-inhibitory pathway in HIV infection and potential therapeutic options

Por Velu, Vijayakumar, Shetty, Ravi Dyavar, Larsson, Marie, Shankar, Esaki M
Publicado no Retrovirology (2015)

Comparison of three different recombinant hepatitis B vaccines: GeneVac-B, Engerix B and Shanvac B in high risk infants born to HBsAg positive mothers in India

Por Velu, Vijayakumar, Nandakumar, Subhadra, Shanmugam, Saravanan, Jadhav, Suresh Sakharam, Kulkarni, Prasad Suryakant, Thyagarajan, Sadras Panchatcharam
Publicado em 2007

Acute depletion of activated memory B cells involves the PD-1 pathway in rapidly progressing SIV-infected macaques

Por Titanji, Kehmia, Velu, Vijayakumar, Chennareddi, Lakshmi, Vijay-Kumar, Matam, Gewirtz, Andrew T., Freeman, Gordon J., Amara, Rama R.
Publicado em 2010

Elevated Expression Levels of Inhibitory Receptor Programmed Death 1 on Simian Immunodeficiency Virus-Specific CD8 T Cells during Chronic Infection but Not after Vaccination

Por Velu, Vijayakumar, Kannanganat, Sunil, Ibegbu, Chris, Chennareddi, Lakshmi, Villinger, Francois, Freeman, Gordon J., Ahmed, Rafi, Amara, Rama Rao
Publicado em 2007

PD-1 blockade during chronic SIV infection reduces hyperimmune activation and microbial translocation in rhesus macaques

Por Dyavar Shetty, Ravi, Velu, Vijayakumar, Titanji, Kehmia, Bosinger, Steven E., Freeman, Gordon J., Silvestri, Guido, Amara, Rama Rao
Publicado em 2012

Molecular signatures of T-cell inhibition in HIV-1 infection

Por Larsson, Marie, Shankar, Esaki M, Che, Karlhans F, Saeidi, Alireza, Ellegård, Rada, Barathan, Muttiah, Velu, Vijayakumar, Kamarulzaman, Adeeba
Publicado em 2013

Hepatitis C virus infection contributes to impregnation of markers of immune inhibition: potential preludes underlying viral latency and persistence

Por Barathan, Muttiah, Rosmawati, Mohamed, Vadivelu, Jamuna, Larsson, Marie, Velu, Vijayakumar, Alireza, Saeidi, Chang, Li Yen, Shankar, Esaki Muthu
Publicado em 2014

Coinfection of hepatitis B and hepatitis C virus in HIV-infected patients in south India

Por Saravanan, Shanmugam, Velu, Vijayakumar, Kumarasamy, Nagalingeswaran, Nandakumar, Subhadra, Murugavel, Kailapuri Gangatharan, Balakrishnan, Pachamuthu, Suniti, Solomon, Thyagarajan, Sadras Panchatcharam
Publicado no World J Gastroenterol (2007)

Relationship between T-lymphocyte cytokine levels and sero-response to hepatitis B vaccines

Por Velu, Vijayakumar, Saravanan, Shanmugam, Nandakumar, Subhadra, Shankar, Esaki Muthu, Vengatesan, Appasamy, Jadhav, Suresh Sakharam, Kulkarni, Prasad Suryakant, Thyagarajan, Sadras Panchatcharam
Publicado em 2008

Diminished Viral Control during SIV Infection is Associated with Aberrant PD-1(hi) CD4 T cell Enrichment in the Lymphoid Follicles of the Rectal Mucosa

Por Mylvaganam, Geetha H., Velu, Vijayakumar, Hong, Jung-Joo, Sadagopal, Shanmugalakshmi, Kwa, Suefen, Basu, Rahul, Lawson, Benton, Villinger, Francois, Amara, Rama Rao
Publicado em 2014

Induction of Th1 biased Tfh (Tfh1 cells) in lymphoid tissues during chronic SIV infection defines functionally distinct germinal center Tfh cells

Por Velu, Vijayakumar, Mylvaganam, Geetha Hanna, Gangadhara, Sailaja, Hong, Jung Joo, Iyer, Smita S., Gumber, Sanjeev, Ibegbu, Chris C., Villinger, Francois, Amara, Rama Rao
Publicado no J Immunol (2016)

Does CD4+CD25+foxp3+ cell (Treg) and IL-10 profile determine susceptibility to immune reconstitution inflammatory syndrome (IRIS) in HIV disease?

Por Shankar, Esaki Muthu, Vignesh, Ramachandran, Velu, Vijayakumar, Murugavel, Kailapuri G, Sekar, Ramalingam, Balakrishnan, Pachamuthu, Lloyd, Charmaine AC, Saravanan, Shanmugam, Solomon, Suniti, Kumarasamy, Nagalingeswaran
Publicado em 2008

Enhancing SIV-Specific Immunity In Vivo by PD-1 Blockade

Por Velu, Vijayakumar, Titanji, Kehmia, Zhu, Baogong, Husain, Sajid, Pladevega, Annette, Lai, Lilin, Vanderford, Thomas H., Chennareddi, Lakshmi, Silvestri, Guido, Freeman, Gordon J., Ahmed, Rafi, Amara, Rama Rao
Publicado em 2008

High Prevalence of Hepatitis Delta Virus among Patients with Chronic Hepatitis B Virus Infection and HIV-1 in an Intermediate Hepatitis B Virus Endemic Region

Por Saravanan, Shanmugam, Madhavan, Vidya, Velu, Vijayakumar, Murugavel, Kailapuri G., Waldrop, Greer, Solomon, Sunil S., Balakrishnan, Pachamuthu, Kumarasamy, Nagalingeswaran, Smith, Davey M., Mayer, Kenneth H., Solomon, Suniti, Thyagarajan, Sadras P.
Publicado em 2013

A Live Attenuated Listeria Monocytogenes Vaccine Vector Expressing SIV Gag Is Safe and Immunogenic in Macaques and Can Be Administered Repeatedly

Por Sciaranghella, Gaia, Lakhashe, Samir, Ayash-Rashkovsky, Mila, Mirshahidi, Saied, Siddappa, Nagadenahalli B., Novembre, Francis J., Velu, Vijayakumar, Amara, Rama Rao, Zhou, Chenghui, Li, Sufen, Li, Zhongxia, Frankel, Fred R., Ruprecht, Ruth M.
Publicado em 2010

Preexisting Vaccinia Virus Immunity Decreases SIV-Specific Cellular Immunity but does not diminish Humoral Immunity and Efficacy of a DNA/MVA Vaccine

Por Kannanganat, Sunil, Nigam, Pragati, Velu, Vijayakumar, Earl, Patricia L., Lai, Lilin, Chennareddi, Lakshmi, Lawson, Benton, Wilson, Robert L., Montefiori, David C., Kozlowski, Pamela A., Moss, Bernard, Robinson, Harriet L., Amara, Rama Rao
Publicado em 2010

Dynamics of SIV-specific CXCR5+ CD8 T cells during chronic SIV infection

Por Mylvaganam, Geetha H., Rios, Daniel, Abdelaal, Hadia M., Iyer, Smita, Tharp, Gregory, Mavigner, Maud, Hicks, Sakeenah, Chahroudi, Ann, Ahmed, Rafi, Bosinger, Steven E., Williams, Ifor R., Skinner, Pamela J., Velu, Vijayakumar, Amara, Rama R.
Publicado no Proc Natl Acad Sci U S A (2017)

Attrition of TCR Vα7.2+ CD161++ MAIT Cells in HIV-Tuberculosis Co-Infection Is Associated with Elevated Levels of PD-1 Expression

Por Saeidi, Alireza, Tien Tien, Vicky L., Al-Batran, Rami, Al-Darraji, Haider A., Tan, Hong Y., Yong, Yean K., Ponnampalavanar, Sasheela, Barathan, Muttiah, Rukumani, Devi V., Ansari, Abdul W., Velu, Vijayakumar, Kamarulzaman, Adeeba, Larsson, Marie, Shankar, Esaki M.
Publicado no PLoS One (2015)