Tuesday, August 27, 2019

HLA-dr contemplations



HLA-dr

HLA-dr appears to hold virus RNA
https://www.ncbi.nlm.nih.gov/pubmed/10564819


HLA-dq

HLA-dq appears to hold small antigens like insulin and gliadin

presentation of gluten in HLA-dq2
https://www.jimmunol.org/content/175/1/254

"It is interesting to note that even if the risk for developing CD associated with DQ2.2 is minuscule compared with that of DQ2.5, a recent study revealed that among the small group of DQ2.5- and DQ8-negative CD patients, "


e.coli binds gliadin
https://pdfs.semanticscholar.org/b70f/23916b8f5553baf3a01055725ab9c68add7c.pdf?_ga=2.119014538.2026673398.1566778373-1275520869.1527777598

HLA-dp and type one diabetes
https://link.springer.com/article/10.1007/s10654-004-5176-9

HLA-dq8 holds insulin
https://www.ncbi.nlm.nih.gov/pubmed/11376336


HLA-dp

HLA-dp appears to hold a significant amount of self antigens as well as foreign and is similar to HLA-dq but is not used as often

HLA-dp review
https://www.jimmunol.org/content/184/5/2492
states that it has a lower expression than HLA-dr or HLA-dq and that HLA-dp has few epitopes. HLA-dp is shared by 90% of the population

HLA-dq has been associated with ALL the childhood leukemia (genetic form) ????
http://www.bloodjournal.org/content/120/15/3039.short?sso-checked=true?sso-checked=true

What is the difference between HLA-dq and dp?


might not be relevant:

beryllium binds to HLA-dp
https://www.ncbi.nlm.nih.gov/pubmed/11423174

cobalt binds to HLA-dp
https://www.ncbi.nlm.nih.gov/pubmed/10427976



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