Mitochondrial abnormalities in the DIDMOAD syndrome

1992 ◽  
Vol 15 (3) ◽  
pp. 315-319 ◽  
Author(s):  
S. Bundey ◽  
K. Poulton ◽  
H. Whitwell ◽  
E. Curtis ◽  
I. A. R. Brown ◽  
...  
2013 ◽  
Vol 10 (4) ◽  
pp. 406-419 ◽  
Author(s):  
Sonia C. Correia ◽  
Renato X. Santos ◽  
Maria S. Santos ◽  
Gemma Casadesus ◽  
Joseph C. LaManna ◽  
...  

Mitochondrion ◽  
2021 ◽  
Vol 58 ◽  
pp. 49-58 ◽  
Author(s):  
Jasvinder Singh Bhatti ◽  
Kavya Tamarai ◽  
Ramesh Kandimalla ◽  
Maria Manczak ◽  
Xiangling Yin ◽  
...  

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Norzawani Buang ◽  
Lunnathaya Tapeng ◽  
Victor Gray ◽  
Alessandro Sardini ◽  
Chad Whilding ◽  
...  

AbstractThe majority of patients with systemic lupus erythematosus (SLE) have high expression of type I IFN-stimulated genes. Mitochondrial abnormalities have also been reported, but the contribution of type I IFN exposure to these changes is unknown. Here, we show downregulation of mitochondria-derived genes and mitochondria-associated metabolic pathways in IFN-High patients from transcriptomic analysis of CD4+ and CD8+ T cells. CD8+ T cells from these patients have enlarged mitochondria and lower spare respiratory capacity associated with increased cell death upon rechallenge with TCR stimulation. These mitochondrial abnormalities can be phenocopied by exposing CD8+ T cells from healthy volunteers to type I IFN and TCR stimulation. Mechanistically these ‘SLE-like’ conditions increase CD8+ T cell NAD+ consumption resulting in impaired mitochondrial respiration and reduced cell viability, both of which can be rectified by NAD+ supplementation. Our data suggest that type I IFN exposure contributes to SLE pathogenesis by promoting CD8+ T cell death via metabolic rewiring.


1996 ◽  
Vol 6 (3) ◽  
pp. 163-166 ◽  
Author(s):  
Kum Thong Wong ◽  
David Dick ◽  
Janice R. Anderson

Redox Biology ◽  
2017 ◽  
Vol 11 ◽  
pp. 51-59 ◽  
Author(s):  
Jinzi Wu ◽  
Zhen Jin ◽  
Liang-Jun Yan

2017 ◽  
Vol 233 (2) ◽  
pp. 1685-1699 ◽  
Author(s):  
Ayeman Amanullah ◽  
Ribhav Mishra ◽  
Arun Upadhyay ◽  
Pothula P. Reddy ◽  
Ranabir Das ◽  
...  

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