Archive of Author | Mark Greenwood & James Locke

Articles with Mark Greenwood & James Locke


Plants can tell time even without a brain – here’s how

Mark Greenwood is a PhD researcher in cellular biology at Sainsbury Laboratory, University of Cambridge. He is interested in how cells work together to create useful systems. In his PhD in James Locke’s group, he is using a mixture of experiments and theory to understand how cells interact to keep track of the time of day. They found that the circadian clock in individual cells of Arabidopsis thaliana can use local cell-to-cell signalling to agree on the time. He now hopes to further this work towards an understanding that may inform growth strategies in the field.

James Locke is Research Group Leader in Systems Biology, University of Cambridge. During his PhD James used an iterative process of experiment and theory to propose a new feedback loop in the plant circadian (24-hour) clock. For this work he was awarded the Promega Young Geneticist of the Year award (2007). Since 2012 he has been a group leader at the Sainsbury laboratory investigating gene expression dynamics in microbial and plant systems. He was awarded the Merrimack-CSB2 Prize in Systems Biology in 2013.