PTEN inhibition leads to the development of resistance to novel isoquinoline derivative TNBG-5602 in human liver cancer cells.

TNBG-5602, a new synthesized derivative of tetrazanbigen, is a potential chemotherapeutic agent against cancer. However, its underlying mechanism is complex and still unknown. In this investigation, the anticancer effects of TNBG-5602 were determined in vitro and in vivo.

Observations on the curative effect of lactulose for postpartum constipation based on a large sample study.

Unlabelled: To evaluate the efficacy and safety of lactulose in the intervention treatment of postpartum women with constipation.

Methods: The study adopted the multicenter clinical survey with a big sample which enrolled 4781 valid questionnaires from postpartum women in 18 different districts. All of them were treated with lactulose oral solution.