Ivana Vancurova, Ph.D.

Professor of Biological Sciences
Immunology and Inflammation
E-mail:
 vancuroi@stjohns.edu

 

Our research focuses on understanding the
transcriptional regulation of pro-inflammatory and anti-apoptotic
genes. This is important in metastatic cancer cells but also in activated white blood cells and chronic inflammatory disorders. Our ongoing studies focus on two principal issues: 1) What are the mechanisms regulating expression of pro-inflammatory and pro-angiogenic chemokines in cancer cells and activated human leukocytes? 2) What are the mechanisms regulating transcription of anti-inflammatory genes in human leukocytes? To answer these questions, we use novel and standard approaches of immunology, molecular and cell biology, and biochemistry.

In addition, we collaborate with our colleagues from Stony Brook Medical School, Harvard Medical School, and Feinstein Institute for Medical Research.

This research has been published in over 50 research articles and continuously funded by the National Institutes of Health over the past ten years.

 Funding

·        National Institute of Child and Human Development

·        National Institute of General Medical Sciences

·        National Institute of Allergy and Infectious Diseases

·        National Cancer Institute

Courses Taught at St. John's University

  • Concepts and Methods of Immunology, BIO 3460
  • Immune System in Human Disease, BIO 2290
  • Principles of Immunochemistry and Immunobiology BIO 250

Recent Publications 

Davidson D, Zaytseva A, Miskolci V, Castro-Alcaraz S, Vancurova I, Patel H. Gene Expression Profile of Endotoxin-stimulated Leukocytes of the Term New Born: Control of Cytokine Gene Expression by Interleukin-10. PLoS One. 8(1): e53641, 2013.

Davidson D, Patel H, Degoy AC, Gershkovich I, Vancurova I, Miskolci V. Differential effect of exogenous interleukin-10 versus glucocorticoids on gene expression and pro-inflammatory cytokine release by polymorphonuclear leukocytes and monocytes of the newly born. Am J Transl Res 5(1): 103-115, 2013.

Vancurova I, Vancura A. Regulation and function of nuclear IκBα in inflammation and cancer. Am J Clin Exp Immunol 1(1): 56-66, 2012.

Ramaswami S, Manna S, Juvekar A Kennedy S, Vancura A,Vancurova I. Chromatin Immunoprecipitation Analysis of NFkB Transcriptional Regulation by Nuclear IkB  in Human Macrophages.Methods in Molecular Biology809: 121-134, 2012.  

Juvekar A, Manna S, Ramaswami S, Chang T, Zubair A,Vancurova I. Electrophoretic Mobility Shift Assay Analysis of NFkB Transcriptional Regulation by Nuclear IkB.Methods in Molecular Biology809: 49-62, 2012. 

Juvekar A, Manna S, Ramaswami S, Chang TP, Vu HY, Ghosh CC, Celiker MY,Vancurova I. Bortezomib induces nuclear translocation of IkBa resulting in gene-specific suppression of NFkB-dependent transcription and induction of apoptosis in CTCL leukemia.Molecular Cancer Research9: 183-194, 2011. 

Ghosh CC, Ramaswami S, Juvekar A, Vu HY, Galdieri L, Davidson D,Vancurova I. Gene specific repression of pro-inflammatory cytokines in stimulated human macrophages by nuclear IkBa.Journal of Immunology185: 3685-3693, 2010.

Citarella BV, Miskolci V,Vancurova I, Davidson D. Interleukin-10 versus dexamethasone: effects on polymorphonuclear leukocyte functions of the newborn.Pediatric Research65: 425-429, 2009.

Chusid LA, Pereira-Argenziano L, Miskolci V,Vancurova I, Davidson D. Control of Cytokine Release from Monocytes of the Newborn: Effects of Endogenous and Exogenous Interleukin-10 versus Dexamethasone.Neonatology97: 108-116, 2009.

Vu HY, Juvekar A, Ghosh C, Ramaswami S, Le DH,Vancurova I. Proteasome inhibitors induce apoptosis of prostate cancer cells by inducing nuclear translocation of IκB.Arch Biochem Bioph475: 156-163, 2008.

Ghosh C, Vu HY, Mujo T,Vancurova I. Analysis of nucleocytoplasmic shuttling of NFκB proteins in human leukocytes.Methods in Molecular Biology 457: 279-292, 2008. 

Miskolci V, Rollins J, Vu HY, Ghosh CC, Davidson D,Vancurova I. NFκB Is persistently activated in continuously stimulated human neutrophils.Molecular Medicine, 13: 134-142, 2007.

Davidson D, Miskolci V, Clark DC, Dolmaian G,Vancurova I. Interleukin-10 production after pro-inflammatory stimulation of neutrophils and monocytes of the newborn: Comparison to exogenous interleukin-10 and dexamethasone levels needed to inhibit chemokine release.Neonatology92: 127-133, 2007. 

Miskolci V, Ghosh C, Rollins J, Romero C, Vu H, Robinson S, Davidson D,Vancurova I. TNFα release from peripheral blood leukocytes depends on a CRM1-mediated nuclear export.Biochem Biophys Res Commun351: 354-360, 2006. 

Tryzmel J, Miskolci V, Castro-Alcaraz S,Vancurova I, Davidson D. Interleukin-10 inhibits pro-inflammatory chemokine release by neutrophils of the newborn without suppresion of NFκB.Pediatr Res54: 382-386, 2003.

Miskolci V, Castro-Alcaraz S, Nguyen P, Vancura A, Davidson D,Vancurova I. Okadaic acid induces sustained activation of NFκB and degradation of the nuclear IκBα in human neutrophils. Arch Biochem Biophys417: 44-52, 2003.

Vancurova I, Rong W, Miskolci V, Sun S. Increased p50/50 NF-κB activation in HPV 6/11-induced laryngeal papilloma tissue.J Virol76: 1533-1536, 2002. 

Castro-Alcaraz S, Miskolci V, Kalasapudi B, Davidson D,Vancurova I. NFκB regulation in human neutrophils by nuclear IκBα: Correlation to apoptosis.J Immunol169: 3947-3953, 2002. 

Vancurova I, Bellani I, Davidson D. Activation of NFκB and its suppression by dexamethasone in polymorphonuclear leukocytes: Newborn versus adult.Pediatr Res49: 257-262, 2001.

Vancurova I, Miskolci V, Davidson D. NFκB activation in TNF-stimulated neutrophils is mediated by protein kinase C-δ: Correlation to nuclear IκBα.J Biol Chem276: 19746-19752, 2001. 

Former Students

  • Sithram Ramaswami, PhD, Postdoctoral Fellow, Columbia Medical School
  • Steven Kennedy, PhD student, Albert Einstein College of Medicine
  • Ashish Juvekar, PhD, Postdoctoral Fellow, Harvard Medical School 
  • Chandra Ghosh, PhD, Postdoctoral Fellow, Harvard Medical School 
  • Hai-Yen Vu, PhD, Postdoctoral Fellow, University of Chicago Medical School
  • Veronika Miskolci, PhD student, Albert Einstein College of  Medicine
  • Staci Robinson, MD, Columbia University, College of Dental Medicine
  • Tomas Mujo, Medical student, New York College of Osteopathic Medicine
  • Ofelia Tacchelly, PhD student, Dartmouth Medical School
  • Bharati Kalasapudi, MD, Brown University Medical School