Proinsulin-Specific, HLA-DQ8, and HLA-DQ8-Transdimer–Restricted CD4+ T Cells Infiltrate Islets in Type 1 Diabetes

V Pathiraja, JP Kuehlich, PD Campbell… - Diabetes, 2015 - Am Diabetes Assoc
Type 1 diabetes (T1D) develops when insulin-secreting β-cells, found in the pancreatic islets
of Langerhans, are destroyed by infiltrating T cells. How human T cells recognize β-cell …

Islet-derived CD4 T cells targeting proinsulin in human autoimmune diabetes

AW Michels, LG Landry, KA McDaniel, L Yu… - Diabetes, 2017 - Am Diabetes Assoc
Type 1 diabetes results from chronic autoimmune destruction of insulin-producing β-cells
within pancreatic islets. Although insulin is a critical self-antigen in animal models of …

[HTML][HTML] Proinsulin-reactive CD4 T cells in the islets of type 1 diabetes organ donors

LG Landry, AM Anderson, HA Russ, L Yu… - Frontiers in …, 2021 - frontiersin.org
Proinsulin is an abundant protein that is selectively expressed by pancreatic beta cells and
has been a focus for development of antigen-specific immunotherapies for type 1 diabetes …

Human islet T cells are highly reactive to preproinsulin in type 1 diabetes

AM Anderson, LG Landry… - Proceedings of the …, 2021 - National Acad Sciences
Cytotoxic CD8 T lymphocytes play a central role in the tissue destruction of many
autoimmune disorders. In type 1 diabetes (T1D), insulin and its precursor preproinsulin are …

Increased Effector Memory Insulin-Specific CD4+ T Cells Correlate With Insulin Autoantibodies in Patients With Recent-Onset Type 1 Diabetes

JA Spanier, NL Sahli, JC Wilson, T Martinov… - Diabetes, 2017 - Am Diabetes Assoc
Type 1 diabetes (T1D) results from T cell–mediated destruction of insulin-producing β-cells.
Insulin represents a key self-antigen in disease pathogenesis, as recent studies identified …

The healthy exocrine pancreas contains preproinsulin-specific CD8 T cells that attack islets in type 1 diabetes

C Bender, T Rodriguez-Calvo, N Amirian… - Science …, 2020 - science.org
Preproinsulin (PPI) is presumably a crucial islet autoantigen found in patients with type 1
diabetes (T1D) but is also recognized by CD8+ T cells from healthy individuals. We …

Deciphering the pathogenesis of human type 1 diabetes (T1D) by interrogating T cells from the “scene of the crime”

SC Kent, SI Mannering, AW Michels… - Current diabetes reports, 2017 - Springer
Abstract Purpose of Review Autoimmune-mediated destruction of insulin-producing β-cells
within the pancreas results in type 1 diabetes (T1D), which is not yet preventable or curable …

Predominantly recognized proinsulin T helper cell epitopes in individuals with and without islet cell autoimmunity

I Durinovic-Belló, BO Boehm, AG Ziegler - Journal of autoimmunity, 2002 - Elsevier
Antibody response to insulin and to its precursor ProInsulin is associated with increased risk
for type 1 diabetes (T1D), though little is known about T cell reactivity to this molecule. In the …

Demonstration of islet-autoreactive CD8 T cells in insulitic lesions from recent onset and long-term type 1 diabetes patients

KT Coppieters, F Dotta, N Amirian… - Journal of Experimental …, 2012 - rupress.org
A direct association of islet-autoreactive T cells with β cell destruction in human pancreatic
islets from type 1 diabetes (T1D) patients has never been demonstrated, and little is known …

The A-chain of insulin is a hot-spot for CD4+ T cell epitopes in human type 1 diabetes

SI Mannering, SH Pang, NA Williamson… - Clinical & …, 2009 - academic.oup.com
Summary Type 1 diabetes (T1D) is caused by T cell-mediated destruction of the pancreatic
insulin-producing β cells. While the role of CD4+ T cells in the pathogenesis of T1D is …