000			01841nam a2200277Ia 4500
003			MX-MdCICY
005			20250625140630.0
040			_cCICY
090			_aB-10382
245	1	0	_aDNA transfer from chloroplast to nucleus is much rarer in Chlamydomonas than in tobacco
490	0		_vGene, 316, p.33-39, 2003
520	3		_aBy transforming chloroplasts with an antibiotic-resistance gene under the control of a nuclear-specific promoter, we employed a selection scheme to detect the transfer of DNA from the chloroplast to the nucleus in the green alga Chlamydomonas reinhardtii. Among several billion homoplasmic cells tested, we were unable to detect any stable nuclear integration of chloroplast DNA under normal growth conditions or under stress conditions. This contrasts with results reported for the transfer of DNA from chloroplast to nucleus in higher plants and from mitochondrion to nucleus in Saccharomyces cerevisiae. Furthermore, we were unable to detect chloroplast DNA-derived sequences among nuclear genome data for C. reinhardtii, which also contrasts with the situation in higher plants. Taken together, these findings suggest that there is presently little, if any, movement of DNA from chloroplast to nucleus in C. reinhardtii, which may reflect the ultrastructure of the C. reinhardtii cell.
650	1	4	_aENDOSYMBIOSIS
650	1	4	_aGENOME EVOLUTION
650	1	4	_aORGANELLE
650	1	4	_aGENE TRANSFER
650	1	4	_aTRANSPOSITION
650	1	4	_aTRANSLOCATION
700	1	2	_aLister, D.L.
700	1	2	_aBateman, J.M.
700	1	2	_aPurton, S.
700	1	2	_aHowe, C.J.
856	4	0	_uhttps://drive.google.com/file/d/17QANVhNrJk65K6BFllCgO1olff4aeaxK/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942			_2Loc _cREF1
008			250602s9999 xx |||||s2 |||| ||und|d
999			_c44620 _d44620