Protein Information

Name DRB1
Synonyms DRB 1; DRB1; DRBP 1; DRBP1; Developmentally regulated RNA binding protein 1; Putative RNA binding protein RB 1; RB 1; Developmentally regulated RNA binding protein 1s…

Compound Information

Name IAA
CAS

Reference List

PubMed Abstract RScore(About this table)
12635478 Kulaeva TL, Titovich EV, Zil'berman LI, Nosikov VV, Peterkova VA, Dedov II: [Genetic and immunologic aspects of type 1 diabetes mellitus] . Usp Fiziol Nauk. 2003 Jan-Mar;34(1):45-62.


The study of HLA-DQA1, HLA-DQB1 polymorphic alleles and DRB1 genes and their combinations.
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12787001 Battelino T, Ursic-Bratina N, Dolzan V, Stopar-Obreza M, Pozzilli P, Krzisnik C, Vidan-Jeras B: The HLA-DRB, -DQB polymorphism and anti-insulin antibody response in Slovenian patients with type 1 diabetes. Eur J Immunogenet. 2003 Jun;30(3):223-7.


The aim of the present study was to determine the frequencies of HLA-DRB-DQB deduced haplotypes associated with susceptibility and protection in Slovenian patients with established T1D, to evaluate the relationship between the HLA-DRB1-QBP-DQB1 haplotypes and the presence of insulin autoantibodies (IAA) and glutamic acid decarboxylase antibodies (GADA), and to access the possible impact of polymorphic QBP promoters on this relationship.
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17512892 Laadhar L, Gassara A, Mahfoudh N, Ben Hadj hmida Y, Kamoun T, Ben Ayed M, Rekik N, Mahfoudh A, Rebai A, Makni H, Abid M, Hachicha M, Masmoudi H: [Susceptibility markers in Tunisian first-degree relatives of patients with type 1 diabetes]. Ann Endocrinol. 2007 Jun;68(2-3):181-5. Epub 2007 May 21.


To identify the profile of anti-pancreas autoantibodies and elucidate the HLA DRB1, DQB1 polymorphism in Tunisian first-degree relatives of patients with type 1 diabetes, we recruited 96 relatives from 21 families with at least one diabetic child.
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16614815 Hermann R, Lipponen K, Kiviniemi M, Kakko T, Veijola R, Simell O, Knip M, Ilonen J: Lymphoid tyrosine phosphatase (LYP/PTPN22) Arg620Trp variant regulates insulin autoimmunity and progression to type 1 diabetes. Diabetologia. 2006 Jun;49(6):1198-208. Epub 2006 Apr 14.


PTPN22, INS and HLA-DRB1 had an additive effect on the emergence of IAA.
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10916559 Krokowski M, Abel M, Teodorczyk A, Szadkowska A, Pyrzak B, Rymkiewicz-Kluczynska B, Bodalski J: Type 1 diabetes and prediabetic state in a monozygotic triplet. Acta Genet Med Gemellol. 1998;47(3-4):171-6.


All patients present identical genotype for VNTR loci: D1S80, D17S5 and Apo B, as well as for HLA-DRB1, -DQA1, -DQB1, CTLA-4 gene and all studied insulin gene polymorphisms.
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16025255 Hermann R, Laine AP, Veijola R, Vahlberg T, Simell S, Lahde J, Simell O, Knip M, Ilonen J: The effect of HLA class II, insulin and CTLA4 gene regions on the development of humoral beta cell autoimmunity. Diabetologia. 2005 Sep;48(9):1766-75. Epub 2005 Jul 16.


CONCLUSIONS/INTERPRETATION: The INS and the DRB1 loci appear to contribute to the pathogenesis of type 1 diabetes by initiating/modifying insulin-specific autoimmunity.
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