Faculty

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Hittu Matta, PhD
Assistant Professor of Research Medicine
Medicine
NRT 3513A Health Sciences Campus Los Angeles
+1 323 865 3950

Overview

Dr. Matta earned her Master's and PhD in Microbiology followed by a fellowship at The Hamon Center for Therapeutic and Oncology Research, University of Texas Southwestern Medical Center.

Dr. Matta's research interests include KSHV-associated malignancies and drug development.

Publications

Tolani B, Matta H, Gopalakrishnan R, Punj V, Chaudhary PM. NEMO Is Essential for Kaposi's Sarcoma-Associated Herpesvirus-Encoded vFLIP K13-Induced Gene Expression and Protection against Death Receptor-Induced Cell Death, and Its N-Terminal 251 Residues Are Sufficient for This Process. J Virol. 2014 Jun; 88(11):6345-54. View in: PubMed

Gopalakrishnan R, Matta H, Chaudhary PM. A purine scaffold HSP90 inhibitor BIIB021 has selective activity against KSHV-associated primary effusion lymphoma and blocks vFLIP K13-induced NF-? B. Clin Cancer Res. 2013 Sep 15; 19(18):5016-26. View in: PubMed

Graham C, Matta H, Yang Y, Yi H, Suo Y, Tolani B, Chaudhary PM. Kaposi's sarcoma-associated herpesvirus oncoprotein K13 protects against B cell receptor-induced growth arrest and apoptosis through NF-? B activation. J Virol. 2013 Feb; 87(4):2242-52. View in: PubMed

Matta H, Gopalakrishnan R, Graham C, Tolani B, Khanna A, Yi H, Suo Y, Chaudhary PM. Kaposi's Sarcoma Associated Herpesvirus Encoded Viral FLICE Inhibitory Protein K13 Activates NF-?B Pathway Independent of TRAF6, TAK1 and LUBAC. PLoS One. 2012; 7(5):e36601. View in: PubMed

Punj V, Matta H, Chaudhary PM. A Computational Profiling of Changes in Gene Expression and Transcription Factors Induced by vFLIP K13 in Primary Effusion Lymphoma. PLoS One. 2012; 7(5):e37498. View in: PubMed

Yang Y, Groshong JS, Matta H, Gopalakrishnan R, Yi H, Chaudhary PM. Constitutive NF-kappaB activation confers interleukin 6 (IL6) independence and resistance to dexamethasone and Janus kinase inhibitor INCB018424 in murine plasmacytoma cells. J Biol Chem. 2011 Aug 12; 286(32):27988-97. View in: PubMed

Matta H, Gopalakrishnan R, Punj V, Yi H, Suo Y, Chaudhary PM. A20 is induced by Kaposi sarcoma-associated herpesvirus-encoded viral FLICE inhibitory protein (vFLIP) K13 and blocks K13-induced nuclear factor-kappaB in a negative feedback manner. J Biol Chem. 2011 Jun 17; 286(24):21555-64. View in: PubMed

Ahmad A, Groshong JS, Matta H, Schamus S, Punj V, Robinson LJ, Gill PS, Chaudhary PM. Kaposi sarcoma-associated herpesvirus-encoded viral FLICE inhibitory protein (vFLIP) K13 cooperates with Myc to promote lymphoma in mice. Cancer Biol Ther. 2010 Nov; 10(10):1033-40. View in: PubMed

Punj V, Matta H, Chaudhary PM. X-linked ectodermal dysplasia receptor is downregulated in breast cancer via promoter methylation. Clin Cancer Res. 2010 Feb 15; 16(4):1140-8. View in: PubMed

Punj V, Matta H, Schamus S, Yang T, Chang Y, Chaudhary PM. Induction of CCL20 production by Kaposi sarcoma-associated herpesvirus: role of viral FLICE inhibitory protein K13-induced NF-kappaB activation. Blood. 2009 May 28; 113(22):5660-8. View in: PubMed

Punj V, Matta H, Schamus S, Chaudhary PM. Integrated microarray and multiplex cytokine analyses of Kaposi's Sarcoma Associated Herpesvirus viral FLICE Inhibitory Protein K13 affected genes and cytokines in human blood vascular endothelial cells. BMC Med Genomics. 2009; 2:50. View in: PubMed

Matta H, Mazzacurati L, Schamus S, Yang T, Sun Q, Chaudhary PM. Kaposi's sarcoma-associated herpesvirus (KSHV) oncoprotein K13 bypasses TRAFs and directly interacts with the IkappaB kinase complex to selectively activate NF-kappaB without JNK activation. J Biol Chem. 2007 Aug 24; 282(34):24858-65. View in: PubMed

Lacoste V, Nicot C, Gessain A, Valensi F, Gabarre J, Matta H, Chaudhary PM, Mahieux R. In primary effusion lymphoma cells, MYB transcriptional repression is associated with v-FLIP expression during latent KSHV infection while both v-FLIP and v-GPCR become involved during the lytic cycle. Br J Haematol. 2007 Aug; 138(4):487-501. View in: PubMed

Zhao J, Punj V, Matta H, Mazzacurati L, Schamus S, Yang Y, Yang T, Hong Y, Chaudhary PM. K13 blocks KSHV lytic replication and deregulates vIL6 and hIL6 expression: a model of lytic replication induced clonal selection in viral oncogenesis. PLoS One. 2007; 2(10):e1067. View in: PubMed

Chugh P, Matta H, Schamus S, Zachariah S, Kumar A, Richardson JA, Smith AL, Chaudhary PM. Constitutive NF-kappaB activation, normal Fas-induced apoptosis, and increased incidence of lymphoma in human herpes virus 8 K13 transgenic mice. Proc Natl Acad Sci U S A. 2005 Sep 6; 102(36):12885-90. View in: PubMed

Matta H, Chaudhary PM. The proteasome inhibitor bortezomib (PS-341) inhibits growth and induces apoptosis in primary effusion lymphoma cells. Cancer Biol Ther. 2005 Jan; 4(1):77-82. View in: PubMed

Sun Q, Matta H, Chaudhary PM. Kaposi's sarcoma associated herpes virus-encoded viral FLICE inhibitory protein activates transcription from HIV-1 Long Terminal Repeat via the classical NF-kappaB pathway and functionally cooperates with Tat. Retrovirology. 2005; 2:9. View in: PubMed

Rathore N, Matta H, Chaudhary PM. An evolutionary conserved pathway of nuclear factor-kappaB activation involving caspase-mediated cleavage and N-end rule pathway-mediated degradation of IkappaBalpha. J Biol Chem. 2004 Sep 17; 279(38):39358-65. View in: PubMed

Matta H, Chaudhary PM. Activation of alternative NF-kappa B pathway by human herpes virus 8-encoded Fas-associated death domain-like IL-1 beta-converting enzyme inhibitory protein (vFLIP). Proc Natl Acad Sci U S A. 2004 Jun 22; 101(25):9399-404. View in: PubMed

Matta H, Sun Q, Moses G, Chaudhary PM. Molecular genetic analysis of human herpes virus 8-encoded viral FLICE inhibitory protein-induced NF-kappaB activation. J Biol Chem. 2003 Dec 26; 278(52):52406-11. View in: PubMed

Tomar RS, Matta H, Chaudhary PM. Use of adeno-associated viral vector for delivery of small interfering RNA. Oncogene. 2003 Aug 28; 22(36):5712-5. View in: PubMed

Sun Q, Matta H, Chaudhary PM. The human herpes virus 8-encoded viral FLICE inhibitory protein protects against growth factor withdrawal-induced apoptosis via NF-kappa B activation. Blood. 2003 Mar 1; 101(5):1956-61. View in: PubMed

Matta H, Hozayev B, Tomar R, Chugh P, Chaudhary PM. Use of lentiviral vectors for delivery of small interfering RNA. Cancer Biol Ther. 2003 Mar-Apr; 2(2):206-10. View in: PubMed

Shivapurkar N, Reddy J, Matta H, Sathyanarayana UG, Huang CX, Toyooka S, Minna JD, Chaudhary PM, Gazdar AF. Loss of expression of death-inducing signaling complex (DISC) components in lung cancer cell lines and the influence of MYC amplification. Oncogene. 2002 Dec 5; 21(55):8510-4. View in: PubMed

Matta H, Eby MT, Gazdar AF, Chaudhary PM. Role of MRIT/cFLIP in protection against chemotherapy-induced apoptosis. Cancer Biol Ther. 2002 Nov-Dec; 1(6):652-60. View in: PubMed

Harada K, Toyooka S, Shivapurkar N, Maitra A, Reddy JL, Matta H, Miyajima K, Timmons CF, Tomlinson GE, Mastrangelo D, Hay RJ, Chaudhary PM, Gazdar AF. Deregulation of caspase 8 and 10 expression in pediatric tumors and cell lines. Cancer Res. 2002 Oct 15; 62(20):5897-901. View in: PubMed

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