Syntheses of differentially fluorinated triazole-based 1-deoxysphingosine analogues to SphK inhibitors.

This study focuses on the stereoselective syntheses of 1-deoxysphingosine analogues as potential inhibitors of sphingosine kinase (SphK), particularly targeting its isoforms SphK1 and SphK2, which are implicated in cancer progression and therapy resistance. The research builds on previous work by designing a series of analogues featuring systematic structural modifications like the incorporation of a triazole ring, varying degrees of fluorination, and different head groups (, guanidino, -methylamino, and ,-dimethylamino). These modifications aimed to enhance polar and hydrophobic interactions especially with SphK2.

The long-term effects of cash transfer programmes on young adults' mental health: A quasi-experimental study of Colombia, Mexico and South Africa.

Poverty is associated with poorer mental health in early adulthood. Cash transfers (CTs) have been shown to improve child health and education outcomes, but it is unclear whether these effects may translate into better mental health outcomes as children reach young adulthood. Using a quasi-experimental approach that exploits variation across countries in the timing of national CT programme introduction, we examine whether longer exposure to CTs during childhood (0-17 years) reduces depressive symptoms in early adulthood (18-30 years).