Publications by authors named "Xiongquan Long"

Article Synopsis
  • Mitochondrial DNA copy number (mtDNA-CN) was studied to determine its potential link to 20 different autoimmune diseases (ADs) using Mendelian randomization and meta-analysis methods.
  • The analysis found that, overall, mtDNA-CN did not significantly correlate with risk for ADs, but showed a positive causal association with autoimmune hypothyroidism and rheumatoid arthritis specifically.
  • Other autoimmune conditions examined, like psoriasis and lupus, did not demonstrate any causal relationship with mtDNA-CN, suggesting that the link is not universal across all ADs.
View Article and Find Full Text PDF

Inflammatory bowel disease (IBD) is a chronic and recurrent inflammatory disease of the gastrointestinal tract, including two subtypes: Crohn's disease (CD) and ulcerative colitis (UC). Metabolic disorders are important factors in the development of IBD. However, the evidence for the causal relationship between blood metabolites and IBD remains limited.

View Article and Find Full Text PDF

Chronic and recurrent inflammatory disorders of the gastrointestinal tract caused by a complex interplay between genetics and intestinal dysbiosis are called inflammatory bowel disease. As a result of the interaction between the liver and the gut microbiota, bile acids are an atypical class of steroids produced in mammals and traditionally known for their function in food absorption. With the development of genomics and metabolomics, more and more data suggest that the pathophysiological mechanisms of inflammatory bowel disease are regulated by bile acids and their receptors.

View Article and Find Full Text PDF

Ischemic stroke (IS), a devastating condition characterized by intracranial artery stenosis and middle cerebral artery occlusion leading to insufficient oxygen supply to the brain, is a major cause of death and physical disability worldwide. Recent research has demonstrated the critical role of circular RNAs (circRNAs), a class of covalently enclosed noncoding RNAs that are widespread in eukaryotic cells, in regulating various physiological and pathophysiological cellular processes, including cell apoptosis, autophagy, synaptic plasticity, and neuroinflammation. In the past few years, circRNAs have attracted extensive attention in the field of IS research.

View Article and Find Full Text PDF