S. Oktem Okullu, A. Tiftikci, M. Saruc, B. Cicek, E. Vardareli, N. Tozun, T. Kocagoz, U. Sezerman, AS Yavuz, A. Sayi Yazgan “Multiplex-PCR-Based Screening and Computational Modeling of Virulence Factors and T-Cell Mediated Immunity in Helicobacter pylori Infections for Accurate Clinical Diagnosis”, PLoS One, 2015 Aug 19;10(8):e0136212

R. Caliskan, A. Sayi Yazgan, H. B. Tokman, E. Sofyali, Y. Z. Erzin, O. Akgul, A. Kurt, F. Kalayci, T. Ziver, P. Yuksel, K. Bal, B. Kocazeybek “The cytokine response in THP-1 (monocyte) and HL-60 (neutrophil-differentiated) cells infected with different genotypes of Helicobacter pylori strains”, Turkish Journal of Gastroenterology, 2015 Jul;26(4):297-303

M. Zuvin, N. Mansur, Z. S. Birol, L. Trabzon, A. Sayi Yazgan “Human breast
cancer cell enrichment by Dean flow driven microfluidic channels”, Microsystem Technologies,  2015 Jan

I. Hitzler, E. Kohler, D. B. Engler, A. Sayi Yazgan, A. Müller “The role of Th cell subsets in the control of Helicobacter infections and in T-cell driven gastric immunopathology”, Frontiers in Mucosal Immunity, 2012 Jun, 3 (142): 1-8

I. Hitzler, A. Sayi, E. Kohler, D. B. Engler, K. N. Koch, W. D. Hardt, A. Müller “Caspase-1 has both pro-inflammatory and regulatory properties in Helicobacter infections, which are differentially mediated by its substrates IL-1β and IL-18” Journal of Immunology, 2012 Apr 15;188 (8):3594-602

A. Sayi, E. Kohler, I. Toller, R. A. Flavell, W. Mueller, A. Roers, A. Mueller “ TLR-2–Activated B Cells Suppress Helicobacter-Induced Preneoplastic Gastric Immunopathology by Inducing T Regulatory-1” Journal of Immunology Jan 2011; 186 (2):  878-890

I. Toller, I. Hitzler, A. Sayi, A. Mueller, “Prostaglandin E2 prevents Helicobacter-induced gastric preneoplasia and facilitates persistent infection in a mouse model” Gastroenterology, 2010 Apr, 138 (4) : 1455-1467

A. Mueller, A. Sayi, I. Hitzler, “Protective and pathogenic functions of T-cells are inseparable during the Helicobacter-host interaction”,Discovery Medicine,  2009 Aug; 8 (41):68-73

A. Sayi, E. Kohler, I. Hitzler, I. Arnold, R. Schwendener, H. Rehrauer, A. Mueller “The CD4+ T-cell-mediated Interferon-gamma response to Helicobacter infection is essential for clearance and determines gastric cancer risk”, Journal of Immunology, 2009 Jun; 182 (11): 7085-7101.

M. Topcu, C Akyerli, A. Sayi , GA. Toruner, SR. Kocoglu, M. Cimbis, T. Ozcelik “Somatic mosaicism for a MECP2 mutation associated with classic Rett syndrome in a boy ”, European Journal of  Human Genetics. 2002 Jan;10 (1) : 77-81.