Startseite Angiotensin-converting enzyme overexpression in myelocytes enhances the immune response
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Angiotensin-converting enzyme overexpression in myelocytes enhances the immune response

  • Kenneth E. Bernstein EMAIL logo , Romer A. Gonzalez-Villalobos , Jorge F. Giani , Kandarp Shah , Ellen Bernstein , Tea Janjulia , Yosef Koronyo , Peng D. Shi , Maya Koronyo-Hamaoui , Sebastien Fuchs und Xiao Z. Shen
Veröffentlicht/Copyright: 14. März 2014

Abstract

Angiotensin-converting enzyme (ACE) plays an important role in blood pressure control. ACE also has effects on renal function, reproduction, hematopoiesis, and several aspects of the immune response. ACE 10/10 mice overexpress ACE in monocytic cells; macrophages from ACE 10/10 mice demonstrate increased polarization toward a proinflammatory phenotype. As a result, ACE 10/10 mice have a highly effective immune response following challenge with melanoma, bacterial infection, or Alzheimer disease. As shown in ACE 10/10 mice, enhanced monocytic function greatly contributes to the ability of the immune response to defend against a wide variety of antigenic and non-antigenic challenges.


Corresponding author: Kenneth E. Bernstein, Cedars-Sinai Medical Center, Department of Biomedical Sciences, 8700 Beverly Boulevard, Los Angeles, CA 90048, USA; and Cedars-Sinai Medical Center, Department of Pathology and Laboratory Medicine, Los Angeles, CA 90048, USA, e-mail:

Acknowledgments

The authors acknowledge the tireless support of Mr. Brian Taylor. This study was supported by the National Institute of Health grants grants R01 HL110353, T32 DK007770, and R00 HL088000; by Beginning Grant-in-Aid 13BGIA14680069 and Scientist Development Grant 11SDG6770006 from the American Heart Association; by the Coins for Alzheimer’s Research Trust (CART) Fund; by the BrightFocus Foundation (former AHAF), the Maurice Marciano Family Foundation, and the National Center for Advancing Translational Sciences through CTSI Grant UL1TR000124. The authors dedicate the manuscript to the memory of Natalie Radom Bernstein who died on April 9, 2013, and Salomon Moni Hamaoui who died on March 6, 1994, both of Alzheimer disease.

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Received: 2013-12-16
Accepted: 2014-3-10
Published Online: 2014-3-14
Published in Print: 2014-10-1

©2014 by De Gruyter

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