Recent Posts

The HOS15-HDA9 complex associates with HYL1 to modulate miRNA expression in response to ABA signalling

MicroRNAs (miRNAs) play a crucial role in plant cell homeostasis, particularly in response to environmental biotic and abiotic stresses. The transcription of miRNAs is mediated by RNA Polymerase II which generates the primary miRNA transcripts (pri-miRNAs). HYPONASTIC LEAVES 1 (HYL1) is a miRNA biogenesis…

Unveiling the hot secrets of seed thermoinhibition: The endosperm’s role in plant survival

An important phase in a plant’s life cycle is transforming from embryo to seedling, when it transitions from a protected space inside the seed to a vulnerable seedling. The capacity of the seedling to tolerate its surroundings determines its survival and eventual reproductive success. In addition to…

The MIEL1-ABI5/MYB30 regulatory module fine tunes abscisic acid signaling during seed germination (JIPB)

Abscisic acid (ABA) is a phytohormone that plays a crucial role in the inhibition of seed germination, and the transcription factor ABI5 is the final and common downstream factor that represses germination. Many proteins are known to inhibit ABI5, such as the mediator complex subunit MED25 or other transcription…