Mechanistic and therapeutic insights into the function of N6-methyladenosine in arthritic diseases.

Objective: Arthritis is a class of diseases, characterized by joint and surrounding inflammation, accompanied by joint swelling, pain, dysfunction. According to different factors, arthritis can be divided into osteoarthritis, rheumatoid arthritis, ankylosing spondylitis and so on. N6-methyladenosine (m6A) is the most common internal modification of eukaryotic mRNA and is involved in splicing, stabilization, output and degradation of RNA metabolism.

The roles of pyroptosis in the pathogenesis of autoimmune diseases.

The occurrence of autoimmune diseases is a result of the immune system's immune response against healthy components of the body. Pyroptosis is an innovative form of programmed cell death dependent on inflammatory caspases, leading to the release of cytokines. Excessive pyroptosis can lead to a sustained inflammatory response, which may aggravate the development of autoimmune diseases.

[Effect of moxibustion on the expressions of hypoxia inducible factor-1α and vascular endothelial growth factor in ankle synovial tissue of rats with adjuvant arthritis].

Objective: To observe the effect of moxibustion on the expressions of hypoxia inducible factor-1α (HIF-1α) and vascular endothelial growth factor (VEGF) in ankle synovial tissue of rats with adjuvant arthritis(AA), so as to explore the mechanism of moxibustion in inhibiting synovial angiogenesis and improving joint symptoms of rheumatoid arthritis.

Methods: Sixty healthy male SD rats were randomly divided into normal group, model group, moxibustion group and medication group, with 15 rats in each group. AA rat model was established by subcutaneous injection of Freund's complete adjuvant into the right hind paw.