• Suivez-nous

Identification of mitochondrial plasmid like DNAs in Picea abies (L.) Karst


  • Chandelier, A. , Du Jardin, P. , Avril, C. & Paques, M. (1999). Identification of mitochondrial plasmid like DNAs in Picea abies (L.) Karst. Plant Cell Reports, 18: (10), 841-847.
Type Journal Article
Year 1999
Title Identification of mitochondrial plasmid like DNAs in Picea abies (L.) Karst
Journal Plant Cell Reports
Recnumber 532
Volume 18
Issue 10
Pages 841-847
Date Jun
Endnote Keywords mitochondrial DNA, mitochondrial plasmid-like DNA, Picea|male-sterile line|nucleotide-sequence|maize mitochondria|recombination|sunflower|features|plants|rice|s1|
Abstract The Norway spruce (Picea abies (L.) Karst.) mitochondrial DNA has been extracted from embryonal suspensor masses. In addition to a master chromosome, a family of plasmid-like DNAs were identified. These latter shared cross homologies but had no evident sequence homology with the master chromosome. The occurrence of mitochondrial plasmid-like DNAs was investigated in trees from different provenances. A vast majority of trees displayed extrachromosomal DNA elements of variable stoechiometry. For some trees, the sequences homologous to the extrachromosomal DNA elements were found associated with high molecular weight DNA.
Notes English Article PLANT CELL REP 210AN
Author address Fac Univ Sci Agron Gembloux, Dept Biochim & Biol Appl, Unite Biol Vegetale, B-5030 Gembloux, Belgium; AFOCEL, Stn Biotechnol, F-77370 Nangis, France DU JARDIN, P, FAC UNIV SCI AGRON GEMBLOUX, DEPT BIOCHIM & BIOL APPL, UNITE BIOL VEGETALE, AVE MARECHAL JUI
Lien ://000081083100008
Authors Chandelier, A. , Du Jardin, P. , Avril, C. & Paques, M.