Beta cell apoptosis in diabetes

HE Thomas, MD McKenzie, E Angstetra, PD Campbell… - Apoptosis, 2009 - Springer
Apoptosis of beta cells is a feature of both type 1 and type 2 diabetes as well as loss of islets
after transplantation. In type 1 diabetes, beta cells are destroyed by immunological …

Inflammation versus regulation: how interferon-gamma contributes to type 1 diabetes pathogenesis

DJ De George, T Ge, B Krishnamurthy… - Frontiers in Cell and …, 2023 - frontiersin.org
Type 1 diabetes is an autoimmune disease with onset from early childhood. The insulin-
producing pancreatic beta cells are destroyed by CD8+ cytotoxic T cells. The disease is …

Whole-genome CRISPR screening identifies genetic manipulations to reduce immune rejection of stem cell-derived islets

E Sintov, I Nikolskiy, V Barrera, JHR Kenty, AS Atkin… - Stem cell reports, 2022 - cell.com
Human embryonic stem cells (hESCs) provide opportunities for cell replacement therapy of
insulin-dependent diabetes. Therapeutic quantities of human stem cell-derived islets (SC …

A gut microbial peptide and molecular mimicry in the pathogenesis of type 1 diabetes

K Girdhar, Q Huang, IT Chow… - Proceedings of the …, 2022 - National Acad Sciences
Type 1 diabetes (T1D) is an autoimmune disease characterized by the destruction of
pancreatic β-cells. One of the earliest aspects of this process is the development of …

STAT1 is a master regulator of pancreatic β-cell apoptosis and islet inflammation

F Moore, N Naamane, ML Colli… - Journal of Biological …, 2011 - ASBMB
Cytokines produced by islet-infiltrating immune cells induce β-cell apoptosis in type 1
diabetes. The IFN-γ-regulated transcription factors STAT1/IRF-1 have apparently divergent …

Repurposed JAK1/JAK2 inhibitor reverses established autoimmune insulitis in NOD mice

PM Trivedi, KL Graham, NA Scott, MR Jenkins… - Diabetes, 2017 - Am Diabetes Assoc
Recent advances in immunotherapeutics have not yet changed the routine management of
autoimmune type 1 diabetes. There is an opportunity to repurpose therapeutics used to treat …

Tumor suppressor p53 inhibits autoimmune inflammation and macrophage function

SJ Zheng, SE Lamhamedi-Cherradi, P Wang, L Xu… - Diabetes, 2005 - Am Diabetes Assoc
The tumor suppressor p53 regulates apoptosis, cell cycle, and oncogenesis. To explore the
roles of p53 in autoimmunity, we studied type 1 diabetes and innate immune responses …

The role of perforin and granzymes in diabetes

HE Thomas, JA Trapani, TWH Kay - Cell Death & Differentiation, 2010 - nature.com
Type 1 diabetes results from autoimmune destruction of pancreatic β-cells by CD8+ T cells.
The requirement for CD8+ T cells implicates perforin and granzymes as effectors of tissue …

SOCS1: a potent and multifaceted regulator of cytokines and cell‐mediated inflammation

GM Davey, WR Heath, R Starr - Tissue antigens, 2006 - Wiley Online Library
Suppressor of cytokine signalling‐1 (SOCS1), as the name implies, is a protein that
functions as a negative regulator of cytokine signalling. Initially characterized for its ability to …

Soluble factors secreted by T cells promote β-cell proliferation

E Dirice, S Kahraman, W Jiang, A El Ouaamari… - Diabetes, 2014 - Am Diabetes Assoc
Type 1 diabetes is characterized by infiltration of pancreatic islets with immune cells, leading
to insulin deficiency. Although infiltrating immune cells are traditionally considered to …