CENP-A est le variant d’histone qui remplace spécifiquement l’histone H3 au niveau des centromères et confère ses propriétés uniques à la chromatine centromérique. La cristallographie aux rayon X, ainsi que la digestion à la MNase des nucléosomes contenant CENP-A suggèrent une flexibilité de l’ADN entrant et sortant de ce nucléosome. Néanmoins ces déductions restent aujourd’hui au stade hypothétique, en particulier, rien n’est connu sur le rôle éventuelle de cette particularité dans la fonction du nucléosome CENP-A. L’utilisation de la cryo-électromicroscopie nous a permis de déterminer les caractéristiques de la dynamique de l’ADN sortant du nucléosome CENP-A. Nos analyses biochimiques, de protéomiques et de pseudo-génétiques révèlent que ...
Centromeres direct chromosome inheritance, but in multicellular organisms their positions on chromos...
Centromeres are specified epigenetically, and the histone H3 variant, CENP-A, is assembled into the ...
Centromeric loci of chromosomes are defined by nucleosomes containing the histone H3 variant CENP-A,...
CENP-A is a histone variant, which replaces histone H3 at centromeres and confers unique properties ...
The centromere is an essential chromosomal locus that serves as the site of kinetochore formation, e...
The centromere is an essential chromosomal locus that serves as the site of kinetochore formation, e...
The centromere is a specialized chromosomal structure that dictates kinetochore assembly and, thus, ...
Centromeres are defined epigenetically by nucleosomes containing the histone H3 variant CENP-A, upon...
Inheritance of each chromosome depends upon its centromere. A histone H3 variant, centromere protein...
The centromere is the chromosomal locus that determines the site of kinetochore formation and spindl...
Le variant d'histone CENP-A est le facteur responsable de la détermination épigéné- tique du centrom...
Centromeres are differentiated chromatin domains, present once per chromosome, that direct segregati...
Le centromère est le site chromosomal où le kinetochore se forme, afin d’assurer une ségrégation fid...
Centromeres are differentiated chromatin domains, present once per chromosome, that direct segregati...
Centromeres are defined epigenetically by nucleosomes containing the histone H3 variant CENP ‐A, upo...
Centromeres direct chromosome inheritance, but in multicellular organisms their positions on chromos...
Centromeres are specified epigenetically, and the histone H3 variant, CENP-A, is assembled into the ...
Centromeric loci of chromosomes are defined by nucleosomes containing the histone H3 variant CENP-A,...
CENP-A is a histone variant, which replaces histone H3 at centromeres and confers unique properties ...
The centromere is an essential chromosomal locus that serves as the site of kinetochore formation, e...
The centromere is an essential chromosomal locus that serves as the site of kinetochore formation, e...
The centromere is a specialized chromosomal structure that dictates kinetochore assembly and, thus, ...
Centromeres are defined epigenetically by nucleosomes containing the histone H3 variant CENP-A, upon...
Inheritance of each chromosome depends upon its centromere. A histone H3 variant, centromere protein...
The centromere is the chromosomal locus that determines the site of kinetochore formation and spindl...
Le variant d'histone CENP-A est le facteur responsable de la détermination épigéné- tique du centrom...
Centromeres are differentiated chromatin domains, present once per chromosome, that direct segregati...
Le centromère est le site chromosomal où le kinetochore se forme, afin d’assurer une ségrégation fid...
Centromeres are differentiated chromatin domains, present once per chromosome, that direct segregati...
Centromeres are defined epigenetically by nucleosomes containing the histone H3 variant CENP ‐A, upo...
Centromeres direct chromosome inheritance, but in multicellular organisms their positions on chromos...
Centromeres are specified epigenetically, and the histone H3 variant, CENP-A, is assembled into the ...
Centromeric loci of chromosomes are defined by nucleosomes containing the histone H3 variant CENP-A,...