Integrated physical and mental management for China's elderly: insights from Long-gang District, Shenzhen.

China is in a period of rapid population aging. The total population of the elderly aged 60 and above in mainland China was 264 million in 2020, and is the country with the largest elderly population in the world, which is home to 1/5 of the world's older people. The urgency of actively coping with the aging population has never been greater, and China has raised it to the height of national strategy.

Effects of traditional Chinese medicine Wei-Wei-Kang-Granule on the expression of EGFR and NF-KB in chronic atrophic gastritis rats.

Wei-Wei-Kang-Granule(WWKG) is a traditional Chinese medicine (TCM) preparation for the treatment of chronic atrophic gastritis (CAG). We examined the pathologic change and the effects of Wei-Wei-Kang-Granule (WWKG) on the expression of EGFR (epiderminal growth factor receptors) and NF-kB (nuclear transcription factor KappaB) in rats with chronic atrophic gastritis (CAG), and evaluated the possible mechanisms. Ninety rats were randomly divided into control group and four experimental groups.

Mechanisms of apigenin-7-glucoside as a hepatoprotective agent.

Objective: Ixeris chinesis (Thunb.) Ankai has been used as a Chinese folk medicine, but only scanty information is available on the physiological and biochemical functions of the compounds extracted from I. chinesis.

Redifferentiation of human gastric cancer cells induced by ascorbic acid and sodium selenite.

Objective: To explore the effects and mechanisms of ascorbic acid (AA) and sodium selenite (SS) on growth inhibition and redifferentiation in human gastric cancer cells.

Methods: In the present study, trypan blue dye exclusion method was used to determine the cell growth curve and mitotic index, cell electrophoresis and colonogenic potential were used as the indexes of redifferentiation. In order to find out the mechanisms of redifferentiation, the activities of superoxide dismutase (SOD), glutathione peroxidase (GPX) and catalase (CAT) were assayed, the content of malondialdehyde (MDA), reduced glutathione (GSH) and H2O2 were evaluated.