Responses of marine microalgae Tetraselmis tetrathele to the changes of photoperiods Effects of cold-shock on tomato seedlings under high temperature stress. The Katanin Microtubule Severing Protein in Plants OsHT, a Rice Gene Encoding for a Plasma-Membrane Localized Histidine Transporter Effect of enhanced UV-B radiation on DNA damage, repair and protein content in soybean hypocotyls