Plant BiologybioRxivPreprint
Low parental conflict, no endosperm hybrid barriers, and maternal bias in genomic imprinting in selfing Draba species
Renate M. Alling, Katrine N. Bjerkan, Jonathan Bramsiepe…·Paul E. Grini
The paper shows that selfing Draba species lack endosperm-based hybrid barriers and exhibit maternal bias in genomic imprinting, suggesting reduced parental conflict and adaptive maternal expression.