In vitro and in vivo effects of insulin-producing cells generated by xeno-antigen free 3D culture with RCP piece.

To establish widespread cell therapy for type 1 diabetes mellitus, we aimed to develop an effective protocol for generating insulin-producing cells (IPCs) from adipose-derived stem cells (ADSCs). We established a 3D culture using a human recombinant peptide (RCP) petaloid μ-piece with xeno-antigen free reagents. Briefly, we employed our two-step protocol to differentiate ADSCs in 96-well dishes and cultured cells in xeno-antigen free reagents with 0.

Clinical role of Notch signaling pathway in intraductal papillary mucinous neoplasm of the pancreas.

Background And Aim: This study was performed to elucidate the expression of the Notch signaling pathway and its correlations to clinicopathological factors of intraductal papillary mucinous neoplasms (IPMNs). It is incontrovertible that regulatory T cells (Tregs) play an important role in tumor immunity. However, the whole mechanism of control of peripheral Tregs remains unclear.