@article{oai:kanagawa-u.repo.nii.ac.jp:00006965, author = {柏木, 美由紀 and Kashiwagi, Miyuki and 吉田, 顕二 and Yoshida, Kenji and 鈴木, 季直 and Suzuki, Suechika and 濱元, 千絵子 and Hamamoto, Chieko and 酒井, 美和子 and Sakai, Miwako}, journal = {Science Journal of Kanagawa University}, month = {Jun}, note = {To investigate the development of plastids in various leaf tissues of a NAD-ME type C4 plant, Amaranthus patulus Bertoloni, structural changes of etioplasts under continuous illumination were observed by means of an electron microscope. Before the illumination, all etioplasts in epidermal cells including guard cells, mesophyll cells, bundle sheath cells, and vascular parenchymatous cells were small and spherical in shape, and contained prolamellar bodies with extending single-thylakoids. After the illumination, the plastids elongated, and the disorganization of prolamellar bodies and the formation of primary grana occurred at first in epidermal plastids, secondary in mesophyll plastids, then in bundle sheath plastids, and finally in vascular parenchymatous plastids. This difference of start for plastid morphogenesis among leaf tissues may be reflected simply by those anatomical arrangement for light exposure. The function of peripheral reticulum found in mesophyll and bundle sheath chloroplasts and the crystalline iclusion in epidermal plastids was also discussed.}, pages = {57--65}, title = {C4 植物アオビユ黄化子葉光照射に伴う葉緑体の形態形成}, volume = {19}, year = {2008} }