siRNA Pathways in Pollen Development and Fertility

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This presentation by Khadijah Parveen, sourced from Nature Plants Jan 2026, elaborates on groundbreaking research from Claudia Köhler’s lab at the Max Planck Institute. The study addresses the enigma of pollen sterility by exploring RNA interference (RNAi) and plant reproduction links. Key findings include siRNAs acting as mobile messengers, rescuing sterile nrpd1 mutants, and siRNA loading into AGO1 for transcript clearance. Experimental evidence supports maternal siRNAs rescuing male...