Tamoxifen calms down the distressed PDAC stroma

Cell Polarity: Netrin Calms an Excitable System

In a tractable model for cell invasion, the Caenorhabditis elegans anchor cell migrates through basement membranes towards a polarity cue provided by netrin. A new study reveals that the anchor cell polarity network can break symmetry and oscillate in the absence of netrin, suggesting the presence of interlinked positive and negative feedback loops, which are common in polarity pathways.

Autophagy is required for PDAC glutamine metabolism

Macroautophagy (autophagy) is believed to maintain energy homeostasis by degrading unnecessary cellular components and molecules. Its implication in regulating cancer metabolism recently started to be uncovered. However, the precise roles of autophagy in cancer metabolism are still unclear. Here, we show that autophagy plays a critical role in glutamine metabolism, which is required for tumor s...

SIRT 1 Overexpression is Associated with Metastasis of Pancreatic Ductal Adenocarcinoma (PDAC) and Promotes Migration and Growth of PDAC Cells

BACKGROUND SIRT 1, as a class III histone deacetylase (HDAC), is implicated in the initiation and progression of malignancies. However, the association of SIRT 1 with tumorigenesis or progression of pancreatic ductal adenocarcinoma (PDAC) is not clear. MATERIAL AND METHODS In our study we investigated SIRT 1 expression in PDAC samples and evaluated the association of SIRT 1 level with the clini...

The Pancare Foundation Research Framework for Pancreatic Ductal Adenocarcinoma ( PDAC )

Assessment of work intensification by managers and psychological distressed and non-distressed employees: a multilevel comparison

Work intensification is a popular management strategy to increase productivity, but at the possible expense of employee mental stress. This study examines associations between ratings of work intensification and psychological distress, and the level of agreement between compared employee-rated and manager-rated work intensification. Multi-source survey data were collected from 3,064 employees a...