Kateryna Gaertner

The paper shows serotonin signaling spatially controls nutrient-responsive midgut turnover in Drosophila by regulating enteroblast maturation and morphological changes through the 5HT7 receptor.

This study identifies Spalt-related (Salr) as a negative regulator of growth and lipid storage, activated through the integrated stress response and converging with FoxO to promote catabolism during nutrient stress.

The paper investigates mitonuclear incompatibilities in hybrid hares by generating cybrids and analyzing their cellular fitness and metabolic effects.

This study identifies species differences in glycerol-3-phosphate metabolism between brown and mountain hares, revealing metabolic adaptations to climate.