Dissecting the cell cycle regulation, DNA damage sensitivity and lifespan effects of caffeine in fission yeast
June 24, 2025
Our findings show that caffeine accelerates mitotic division and is beneficial for CLS through AMPK. Direct pharmacological targeting of AMPK may serve towards healthspan and lifespan benefits beyond yeasts, given the highly conserved nature of this key regulatory cellular energy sensor.
Metabolic reprogramming of Salmonella infected macrophages and its modulation by iron availability and the mTOR pathway
November 14, 2019
This article shows that iron plays a critical role in both the immune response and metabolic reprogramming of macrophages during infection, influencing the TCA cycle and mTOR pathway, with implications for the growth of intracellular bacteria like Salmonella.
The tug-of-war over MTOR in Legionella infections
January 30, 2017
This article comments on work published by Abshire et al (PLoS Pathog, 2016), which uncovered that the host metabolic checkpoint kinase Mechanistic target of rapamycin (MTOR) is a central regulator of the pathogen niche expansion program.