caa a22 4500 397570252 CHVBK 20180308164839.0 cr unu---uuuuu 161202e199604 xx s 000 0 eng 10.1093/oxfordjournals.jmicro.a023426 doi (NATIONALLICENCE)oxford-10.1093/oxfordjournals.jmicro.a023426 Association of Nuclear and Chloroplast DNA Molecules in Synchronized Cells of Chlamydomonas reinhardtii [Elektronische Daten] [Tomoko Ehara, Tetsuaki Osafune, Eiji Hase] Using a monoclonal antibody to DNA from mouse together with gold-conjugated anti-mouse IgG antibody (Au-Anti IgG), Iocalization of nuclear and chloroplast DNA molecules in light/dark synchronized cells of Chlamydomonas reinhardtii Dangeard was examined in the electron microscope. When chloroplast nucleoids form an aggregate around the pyrenoid at an early phase of the cell cycle in the synchronized culture, DNA molecules in the nucleoids are interconnected with DNA fibrils. It was found that when the chloroplast nucleoids migrate toward the pyrenoid forming the aggregate, DNA molecules extended from the chloroplast nucleoids meet with those from nuclear chromosomes. It was suggested that genomic interactions may occur between the nucleus and the chloroplast during an early phase of the Chlamydomonas cell cycle. © 1996 Oxford University Press Letter nationallicence Chlamydomonas reinhardtii nationallicence immunoelectron microscopy nationallicence DNA molecule nationallicence Ehara Tomoko Department of Microbiology, Tokyo Medical College, 6-1-1 Shinjuku-ku, Tokyo, 160 Japan, Kamosida, Aoba-ku, Yokohama, 227 Japan aut Osafune Tetsuaki Department of Life Sciences, Nippon Sport Science University Kamosida, Aoba-ku, Yokohama, 227 Japan aut Hase Eiji Department of Life Sciences, Nippon Sport Science University Kamosida, Aoba-ku, Yokohama, 227 Japan aut Microscopy Oxford University Press 45/2(1996-04), 159-162 0022-0744 45:2<159 1996 45 jmicro https://doi.org/10.1093/oxfordjournals.jmicro.a023426 text/html Onlinezugriff via DOI 1 article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/oxfordjournals.jmicro.a023426 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ehara Tomoko Department of Microbiology, Tokyo Medical College, 6-1-1 Shinjuku-ku, Tokyo, 160 Japan, Kamosida, Aoba-ku, Yokohama, 227 Japan aut NATIONALLICENCE 700 1- Osafune Tetsuaki Department of Life Sciences, Nippon Sport Science University Kamosida, Aoba-ku, Yokohama, 227 Japan aut NATIONALLICENCE 700 1- Hase Eiji Department of Life Sciences, Nippon Sport Science University Kamosida, Aoba-ku, Yokohama, 227 Japan aut NATIONALLICENCE 773 0- Microscopy Oxford University Press 45/2(1996-04), 159-162 0022-0744 45:2<159 1996 45 jmicro Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford