Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Characterization of regulatory T cells in urban newborns. | Clinical and Molecular Allergy BioMed Central Research Characterization of regulatory T cells in urban newborns Ngoc P Ly 1 Begona Ruiz-Perez2 Rachel M McLoughlin2 Cynthia M Visness3 Paul K Wallace4 William W Cruikshank5 Arthur O Tzianabos2 George T O Connor5 Diane R Gold2 and James E Gern6 Open Access Address 1Pediatric Pulmonary Medicine University of California San Francisco Children s Hospital and UCSF Medical School San Francisco CA USA 2Channing Laboratory Department of Medicine Brigham and Women s Hospital Boston MA USA 3Rho Federal Systems Division Inc Chapel Hill NC USA 4Roswell Park Cancer Institute Buffalo NY USA 5Boston University Medical Center Boston MA USA and 6University of Wisconsin Madison WI USA Email Ngoc P Ly - lyn@ Begona Ruiz-Perez - bruiz@ Rachel M McLoughlin - rmcloughlin@ Cynthia M Visness - cindy_visness@ Paul K Wallace - William W Cruikshank - bcruiksh@ Arthur O Tzianabos - atzianabos@ George T O Connor - goconnor@ Diane R Gold - redrg@ James E Gern - gern@ Corresponding author Published 8 July 2009 Received 3 February 2009 Clinical and Molecular Allergy 2009 7 8 doi 1476-7961-7-8 Accepted 8 July 2009 This article is available from http content 7 1 8 2009 Ly et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background In the United States asthma prevalence is particularly high among urban children. Although the underlying immune mechanism contributing to asthma has not been identified having impaired T regulatory Treg