R
Richard Ramos
Researcher at University of Chicago
Publications - 5
Citations - 4933
Richard Ramos is an academic researcher from University of Chicago. The author has contributed to research in topics: Gene & Interleukin-23 receptor. The author has an hindex of 3, co-authored 5 publications receiving 4774 citations.
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Journal ArticleDOI
A frameshift mutation in NOD2 associated with susceptibility to Crohn's disease
Yasunori Ogura,Denise K. Bonen,Naohiro Inohara,Dan L. Nicolae,Felicia F. Chen,Richard Ramos,Heidi M. Britton,Thomas M. Moran,Reda Karaliuskas,Richard H. Duerr,Jean-Paul Achkar,Steven R. Brant,Theodore M. Bayless,Barbara S. Kirschner,Stephen B. Hanauer,Gabriel Núñez,Judy H. Cho +16 more
TL;DR: It is shown that a frameshift mutation caused by a cytosine insertion, 3020insC, which is expected to encode a truncated NOD2 protein, is associated with Crohn's disease, and a link between an innate immune response to bacterial components and development of disease is suggested.
Journal ArticleDOI
Linkage and linkage disequilibrium in chromosome band 1p36 in American Chaldeans with inflammatory bowel disease
Judy H. Cho,Dan L. Nicolae,Richard Ramos,Carter Fields,Karen Rabenau,Sarah Corradino,Steven R. Brant,Rafael Espinosa,Michelle M. LeBeau,Stephen B. Hanauer,Jason Bodzin,Denise K. Bonen +11 more
TL;DR: Linkage in outbred families as well as in this genetic isolate indicates that a pathophysiologically crucial IBD susceptibility gene is located in 1p36, providing a unique opportunity to refine the localization and identify a major susceptibility gene for a complex genetic disorder.
Journal ArticleDOI
Characterization of genomic and functional variation throughout the TNF gene in pateints with IBD
Denise K. Bonen,Richard Ramos,Sanggyu Lee,Sarah Corradino,Heidi M. Britton,Barbara S. Kirschner,Steven R. Brant,Stephen B. Hanauer,Judy H. Cho +8 more
Journal ArticleDOI
Limited genetic evidence for MDR1 as a candiate gene for inflammatory bowel disease
Steven R. Brant,Richard Ramos,Denise K. Bonen,Stuart M. Lubinski,Geoffrey Ravenhill,Patrick M. Rohal,Sinda Lee,Judy H. Cho +7 more
We acknowledge patients and their families, and thank family recruitment doctors:
J. Balanzo,Bruno Bonaz,Yoram Bouhnik,G. Cadiot,Salvatore Cucchiara,B. Crusius,J. J. Delchier,B. Duclos,J.L. Dupas,J. P. Galmiche,Jean-Pierre Gendre,D. Golfain,D. Heresbach,A. Lachaux,H. Lautraite,C. Lenaerts,Eric Lerebours,V. Levy,H Malchow,P. Marteau,A. Morali,Francesco Pallone,S. A. Peña,A. Rotenberg,I. Rousseau,J. Schmitz,Fergus Shanahan,Iradj Sobhani,H. Svensson,A. Van Gossum,M. Van Winckel,Michel Veyrac,Yasunori Ogura,Denise K. Bonen,Naohiro Inohara,Dan L. Nicolae,Felicia F. Chen,Richard Ramos,Heidi M. Britton,Thomas M. Moran,Reda Karaliuskas,Richard H. Duerrk,Steven R. Brant,Theodore M. Bayless,Barbara S. Kirschner,Stephen B. Hanauer,Judy H. Cho +46 more