Touch sensor of the carnivorous plant Venus flytrap revealed
Saitama, Japan: Plants lack nerves, yet they can sensitively detect touch from other organisms. In the Venus flytrap, highly sensitive sensory hairs act as tactile sensing organs; when touched twice in quick succession, they initiate the closure cascade that captures prey. However, the molecular identity of the touch sensor has remained unclear.
Assistant Professor Hiraku Suda and Professor Masatsugu Toyota at Saitama University, Saitama, Japan, together with colleagues and in collaboration with the research group of Professor Mitsuyasu Hasebe at the National Institute for Basic Biology (NIBB), Okazaki, Japan, have revealed that an ion channel named DmMSL10, enriched at the ...