Light and Plant Growth Laboratory, Plant Physiology Institute, Federal Research, SEA, United States Department of Agriculture Beltsville, Maryland 20705.
Plant Physiol. 1978 Jul;62(1):105-6. doi: 10.1104/pp.62.1.105.
Moderate doses of red (660 nanometer) irradiation cause a rapid increase in the translocation of fluorescein in dark-grown mung bean hypocotyl (Vigna radiata L.) segments. The increase fails to appear following large doses of red (660 nanometers) irradiation. The red induced increase is prevented by a subsequent far red (730 nanometer) irradiation. Reversibility suggests the participation of phytochrome in the process. The increase in translocation is attributed to the generation of a positive electrostatic charge in the plasma membrane by some action of phytochrome on membrane molecules.
中等剂量的红色（660 纳米）辐射会导致暗培养的绿豆下胚轴（Vigna radiata L.）段中荧光素的易位迅速增加。大量红色（660 纳米）辐射后，这种增加不会出现。随后的远红（730 纳米）辐射会阻止红色诱导的增加。这种可逆性表明光敏色素参与了这个过程。易位的增加归因于光敏色素对膜分子的某种作用在质膜中产生正静电荷。
