Functions of nuclear factor Y in nervous system development, function and health.

Nuclear factor Y is a ubiquitous heterotrimeric transcription factor complex conserved across eukaryotes that binds to CCAAT boxes, one of the most common motifs found in gene promoters and enhancers. Over the last 30 years, research has revealed that the nuclear factor Y complex controls many aspects of brain development, including differentiation, axon guidance, homeostasis, disease, and most recently regeneration. However, a complete understanding of transcriptional regulatory networks, including how the nuclear factor Y complex binds to specific CCAAT boxes to perform its function remains elusive.

A nucleic acid binding protein map of germline regulation in Caenorhabditis elegans.

Fertility requires the faithful proliferation of germ cells and their differentiation into gametes. Controlling these cellular states demands precise timing and expression of gene networks. Nucleic acid binding proteins (NBPs) play critical roles in gene expression networks that influence germ cell development.

Neuro-intestinal acetylcholine signalling regulates the mitochondrial stress response in Caenorhabditis elegans.

Neurons coordinate inter-tissue protein homeostasis to systemically manage cytotoxic stress. In response to neuronal mitochondrial stress, specific neuronal signals coordinate the systemic mitochondrial unfolded protein response (UPR) to promote organismal survival. Yet, whether chemical neurotransmitters are sufficient to control the UPR in physiological conditions is not well understood.