Researchers at Cold Spring Harbor Laboratory have made significant progress in understanding how yeast cells communicate with each other through quorum sensing. This complex process allows yeast to coordinate behaviors such as biofilm formation and antibiotic resistance.
Clathrin is found to play a role in regulating nuclear morphology and gene expression in plants. The study reveals that clathrin is involved in the formation of nuclear structures and influences gene regulation pathways.
Researchers at Cold Spring Harbor Laboratory have identified SIRT7 as a key regulator of cellular metabolism and longevity. The study reveals that SIRT7 promotes the activity of key enzymes involved in glucose and lipid metabolism, leading to improved energy balance and lifespan.
Researchers found that chronic exposure to cortisol, a human stress hormone, contributes to symptoms of depression and anxiety in mice. Mice given chronic doses took longer to emerge from a dark compartment into a brightly lit environment, indicating increased fearfulness.