Identification of mite-specific eosinophils in the colon of patients with ulcerative colitis.

The pathogenesis of ulcerative colitis (UC) is unclear. House dust mite (HDM) is associated with immune inflammation in the body. This study is designed to identify the association between HDM and UC clinical symptoms.

Propionic acid regulates immune tolerant properties in B Cells.

Interleukin 10 (IL-10)-producing B cells (B10 cells) are a canonical cell fraction for regulating other activities of immune cells. Posttranscriptional modification of IL-10 in B10 cells is not yet fully understood. Short-chain fatty acids play an important role to regulate the functions of immune cells.

[Role and mechanism of motilin in colonic motility disorder].

Objective: To explore the role and mechanism of motilin in colonic motility disorder.

Methods: A total of 20 male Wistar rats (180 - 200 g) were randomly divided into 2 groups: water avoidance stress (WAS, n = 10) and sham water avoidance stress (SWAS, n = 10). Rats were exposed to 1 h WAS or SWAS daily for 10 consecutive days.