Chinese biologist Chai Jijie unravels the puzzle about the immune system of plants

The Food and Agriculture Organization of the United Nations estimates that between 20 and 40 percent of global crop production is lost each year due to plant pests and infections with microbial pathogens. According to the article, scientists found their first clue in tomatoes, which contain a class of proteins that behave differently from those … Read more

Chinese biologist Chai Jijie unravels the puzzle about the immune system of plants

The Food and Agriculture Organization of the United Nations estimates that between 20 and 40 percent of global crop production is lost each year due to plant pests and infections with microbial pathogens. According to the article, scientists found their first clue in tomatoes, which contain a class of proteins that behave differently from those … Read more

Age is just a number: the ‘epigenetic clock’ of immune cells ticks independently of the lifespan of the organism

Cartoon summary of experiential age-related DNA methylation programs delineating longevity versus malignancy among T cells. Credit: Nature aging (2024). DOI: 10.1038/s43587-024-00649-5 While most cell types experience functional decline after years of proliferation and replication, T cells can proliferate seemingly indefinitely and without damage. Scientists from St. Jude Children’s Research Hospital and the University of Minnesota … Read more