And a third clue emerged from their studies: One strain of the knockout mice showed sensitivity to sunlight — a characteristic of
human lupus patients that produce antibodies against the Ro protein.
Not exact matches
«We also confirmed that
human patients with a missing or malfunctioning DNASE1L3 gene had an abundance of circulating DNA and developed antibodies to it, and that such antibodies were also present in most forms of
lupus,» says Reizis.
Animal studies have suggested that overactivation of TLR7 plays a role in
lupus, and a gene variant that increases expression of the receptor has been associated with increased
lupus risk in
human patients.
The next step, Datta says, is to find which fragments of the
human histones trigger
lupus, then test whether injecting high doses in
patients will help them.
Of special note today: gut microbiota species expressing orthologs of
human Ro60 might be involved in triggering and sustaining chronic autoimmunity in
lupus; The portal vein blood microbiome in
patients with liver cirrhosis; A randomized clinical study suggests dietary promotion of short chain fatty acid producing gut microbes as an effective treatment for type 2 diabetes; and the sexual dimorphism of root, flower and leaf microbiomes in the wild strawberry plant