Cideb facilitates the lipidation of chylomicrons in the small intestine.

Cell death-inducing DFF45-like effector b (Cideb), an endoplasmic reticulum (ER)- and lipid droplet (LD)-associated protein, has been shown to play a critical role in maintaining hepatic lipid homeostasis by promoting the lipidation and maturation of VLDL particles. Here, we observed that Cideb is expressed in the jejunum and ileum sections of the small intestine, and its expression was induced by high-fat diet. Intragastric gavage with lipids resulted in the retention of lipids in the intestine in Cideb-deficient mice.

[The change and the clinical significance of peripheral blood Th1/Th2 cells in patients with pulmonary tuberculosis].

Objective: To study the change of peripheral blood CD4+ helper T cells and T helper subtype I and II (Th1/Th2) in patients with pulmonary tuberculosis and to explore their changes during anti-tuberculosis chemotherapy.

Methods: CD4+ T cells from 105 patients with pulmonary tuberculosis and 25 normal controls were counted by Flow Cytometry. Peripheral blood cells were stimulated in vitro by phorbol myristate acetate (PMA) (25 ng/ml) and ionomycin (250 ng/ml).