Wenwen Yan1, Siwan Wen1, Lemin Wang1, Qianglin Duan1, Lin Ding1. 1. Department of Internal Medicine, Division of Cardiology, Tongji Hospital, Tongji University School of Medicine Shanghai 200065, China.
Abstract
OBJECTIVE: To investigate the differential gene expression of cytokines and compare their impacts on the immune functions among the acute myocardial infarction patients (AMI), the stable angina patients (SA) and the controls. METHODS: 20 patients with AMI, 20 patients with SA and 20 healthy volunteers were recruited into the study. Whole human genome microarray analysis was used to detect the gene expression differences in interferons, interleukins, chemokines, tumor necrosis factors and associated receptors in peripheral blood mononuclear cells (PBMCs) among three groups. RESULTS: Compared with SA patients and the controls respectively, in AMI patients, IFNα2, IFNαR1, IFNαR2, IFNγR1, IFNγR2, L1β, IL16, IL18, Cxcl1, Cxcl2, Cxcl6, CxcR2, CxcR4, LIGHT, TNFR1, LT-βR, CD137, TRAILR, and TWEAKR mRNA expressions were significantly up-regulated (P<0.05), while Ccl5, Ccl24, Ccl28, CcR5, TWEAK, CD40, CD27, and BAFFR mRNA expressions were significantly down-regulated (P<0.05). But, there was no significant difference in cytokine expression between the SA patients and the controls. CONCLUSION: In AMI patients, mRNA expression levels of cytokines were imbalanced, indicating the dysfunction of the immune system. Together with no significant change of cytokines was observed between the SA and controls, showing the different cytokine related immune activity in the AMI and SA patients.
OBJECTIVE: To investigate the differential gene expression of cytokines and compare their impacts on the immune functions among the acute myocardial infarctionpatients (AMI), the stable anginapatients (SA) and the controls. METHODS: 20 patients with AMI, 20 patients with SA and 20 healthy volunteers were recruited into the study. Whole human genome microarray analysis was used to detect the gene expression differences in interferons, interleukins, chemokines, tumor necrosis factors and associated receptors in peripheral blood mononuclear cells (PBMCs) among three groups. RESULTS: Compared with SA patients and the controls respectively, in AMI patients, IFNα2, IFNαR1, IFNαR2, IFNγR1, IFNγR2, L1β, IL16, IL18, Cxcl1, Cxcl2, Cxcl6, CxcR2, CxcR4, LIGHT, TNFR1, LT-βR, CD137, TRAILR, and TWEAKR mRNA expressions were significantly up-regulated (P<0.05), while Ccl5, Ccl24, Ccl28, CcR5, TWEAK, CD40, CD27, and BAFFR mRNA expressions were significantly down-regulated (P<0.05). But, there was no significant difference in cytokine expression between the SA patients and the controls. CONCLUSION: In AMI patients, mRNA expression levels of cytokines were imbalanced, indicating the dysfunction of the immune system. Together with no significant change of cytokines was observed between the SA and controls, showing the different cytokine related immune activity in the AMI and SA patients.
Authors: Kristian Thygesen; Joseph S Alpert; Allan S Jaffe; Maarten L Simoons; Bernard R Chaitman; Harvey D White; Kristian Thygesen; Joseph S Alpert; Harvey D White; Allan S Jaffe; Hugo A Katus; Fred S Apple; Bertil Lindahl; David A Morrow; Bernard R Chaitman; Peter M Clemmensen; Per Johanson; Hanoch Hod; Richard Underwood; Jeroen J Bax; Jeroen J Bonow; Fausto Pinto; Raymond J Gibbons; Keith A Fox; Dan Atar; L Kristin Newby; Marcello Galvani; Christian W Hamm; Barry F Uretsky; Ph Gabriel Steg; William Wijns; Jean-Pierre Bassand; Phillippe Menasche; Jan Ravkilde; E Magnus Ohman; Elliott M Antman; Lars C Wallentin; Paul W Armstrong; Maarten L Simoons; James L Januzzi; Markku S Nieminen; Mihai Gheorghiade; Gerasimos Filippatos; Russell V Luepker; Stephen P Fortmann; Wayne D Rosamond; Dan Levy; David Wood; Sidney C Smith; Dayi Hu; Jose-Luis Lopez-Sendon; Rose Marie Robertson; Douglas Weaver; Michal Tendera; Alfred A Bove; Alexander N Parkhomenko; Elena J Vasilieva; Shanti Mendis; Jeroen J Bax; Helmut Baumgartner; Claudio Ceconi; Veronica Dean; Christi Deaton; Robert Fagard; Christian Funck-Brentano; David Hasdai; Arno Hoes; Paulus Kirchhof; Juhani Knuuti; Philippe Kolh; Theresa McDonagh; Cyril Moulin; Bogdan A Popescu; Zeljko Reiner; Udo Sechtem; Per Anton Sirnes; Michal Tendera; Adam Torbicki; Alec Vahanian; Stephan Windecker; Joao Morais; Carlos Aguiar; Wael Almahmeed; David O Arnar; Fabio Barili; Kenneth D Bloch; Ann F Bolger; Hans Erik Botker; Biykem Bozkurt; Raffaele Bugiardini; Christopher Cannon; James de Lemos; Franz R Eberli; Edgardo Escobar; Mark Hlatky; Stefan James; Karl B Kern; David J Moliterno; Christian Mueller; Aleksandar N Neskovic; Burkert Mathias Pieske; Steven P Schulman; Robert F Storey; Kathryn A Taubert; Pascal Vranckx; Daniel R Wagner Journal: J Am Coll Cardiol Date: 2012-09-05 Impact factor: 24.094
Authors: Sofia de Oliveira; Constantino C Reyes-Aldasoro; Sergio Candel; Stephen A Renshaw; Victoriano Mulero; Angelo Calado Journal: J Immunol Date: 2013-03-18 Impact factor: 5.422