Established and emerging biomarkers for the prediction of type 1 diabetes: A systematic review

Research output: Contribution to journalReview article

41 Scopus citations

Abstract

Type 1 diabetes (T1D) is an autoimmune disease with a prolonged and variable latent period that culminates in the destruction of pancreatic β-cells and the development of hyperglycemia. There is a need for diagnostic biomarkers to detect more accurately individuals with prediabetes to expedite targeting for prevention and intervention strategies. To assess the current ability to predict the insidious development of T1D, we conducted a comprehensive systematic review for established and prospective predictive markers of T1D using the Medline, OVID, and EMBASE databases. Resulting citations were screened for relevance to subject. Our research generated five major categories of markers that are either currently used or forthcoming: genetic, autoantibody, risk score quantification, cellular immunity, and β-cell function. The current standard used to assess T1D onset or predisposition focuses on autoimmune pathology and disease-associated autoantibodies. Research studies in general go beyond autoantibody screening and assess genetic predisposition, and quantitate risk of developing disease based on additional factors. However, there are few currently used techniques that assess the root of T1D: β-cell destruction. Thus, novel techniques are discussed with the potential to gauge degrees of β-cell stress and failure via protein, RNA, and DNA analyses.

Original languageEnglish (US)
Pages (from-to)110-121
Number of pages12
JournalTranslational Research
Volume164
Issue number2
DOIs
StatePublished - Aug 2014

Keywords

  • Ab
  • Abbreviations
  • antibody
  • BMI
  • body mass index
  • chemokine ligand 1
  • CXCL1
  • Diabetes Prevention Trial 1
  • DPT-1
  • DPT-1 risk score
  • DPTRS
  • endoplasmic reticulum
  • ER
  • GAD
  • glutamic acid decarboxylase
  • HLA
  • human leukocyte antigen
  • IA2
  • IAA
  • ICA
  • Ig
  • immunoglobulin
  • insulin autoantibody
  • insulinoma antigen 2
  • islet cell autoantibody
  • micro-RNA
  • miRNA
  • NOD
  • nonobese diabetic
  • PI:C
  • proinsulin-to-C- peptide ratio
  • single nucleotide polymorphism
  • SNP
  • T1D
  • T2D
  • type 1 diabetes
  • type 2 diabetes
  • zinc transporter 8
  • ZnT8

ASJC Scopus subject areas

  • Medicine(all)
  • Biochemistry, medical
  • Public Health, Environmental and Occupational Health

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