Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Medicine and Health Sciences
A Novel Polymorphism Of Fcgammariiia (Cd16) Alters Receptor Function And Predisposes To Autoimmune Disease, Jianming Wu, Jeffrey C. Edberg, Patricia B. Redecha, Vipin Bansal, Paul M. Guyre, Kimberly Coleman, Jane E. Salmon, Robert P. Kimberly
A Novel Polymorphism Of Fcgammariiia (Cd16) Alters Receptor Function And Predisposes To Autoimmune Disease, Jianming Wu, Jeffrey C. Edberg, Patricia B. Redecha, Vipin Bansal, Paul M. Guyre, Kimberly Coleman, Jane E. Salmon, Robert P. Kimberly
Dartmouth Scholarship
A novel polymorphism in the extracellular domain 2 (EC2) of FcgammaRIIIA affects ligand binding by natural killer (NK) cells and monocytes from genotyped homozygous normal donors independently of receptor expression. The nonconservative T to G substitution at nucleotide 559 predicts a change of phenylalanine (F) to valine (V) at amino acid position 176. Compared with F/F homozygotes, FcgammaRIIIa expressed on NK cells and monocytes in V/V homozygotes bound more IgG1 and IgG3 despite identical levels of receptor expression. In response to a standard aggregated human IgG stimulus, FcgammaRIIIa engagement on NK cells from V/V (high-binding) homozygotes led to a larger …
Where Do Elderly Veterans Obtain Care For Acute Myocardial Infarction: Department Of Veterans Affairs Or Medicare?, S M. Wright, J Daley, E S. Fisher, G E. Thibault
Where Do Elderly Veterans Obtain Care For Acute Myocardial Infarction: Department Of Veterans Affairs Or Medicare?, S M. Wright, J Daley, E S. Fisher, G E. Thibault
Dartmouth Scholarship
To examine Department of Veterans Affairs (VA) and Medicare hospitalizations for elderly veterans with acute myocardial infarction (AMI), their use of cardiac procedures in both systems, and patient mortality. DATA SOURCES: Merging of inpatient discharge abstracts obtained from VA Patient Treatment Files (PTF) and Medicare MedPAR Part A files. A retrospective cohort study of male veterans 65 years or older who were prior users of the VA medical system (veteran-users) and who were initially admitted to a VA or Medicare hospital with a primary diagnosis of AMI at some time from January 1, 1988 through December 31, 1990 (N = …