Assessment of genetic and epigenetic changes during cell culture ageing and relations with somaclonal variation in Coffea arabica

Autor: Roberto Bobadilla Landey, Benoît Bertrand, Jamel Aribi, Philippe Lashermes, Romain Guyot, Eveline Dechamp, Frederic Georget, Hervé Etienne, Juan Carlos Herrera, Alberto Cenci

Publikováno v: Plant Cell, Tissue and Organ Culture
Plant Cell, Tissue and Organ Culture, 2015, 122 (3), pp.517-531. ⟨10.1007/s11240-015-0772-9⟩
Plant Cell, Tissue and Organ Culture, Springer Verlag, 2015, 122 (3), pp.517-531. ⟨10.1007/s11240-015-0772-9⟩

International audience; Long-term cell cultures were used in coffee to study the cytological, genetic and epigenetic changes occurring during cell culture ageing. The objective was toidentify the mechanisms associated with somaclonal variation (SV).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c7707b5a0cafd240c1c30f45d641a11
https://doi.org/10.1007/s11240-015-0772-9

Global transcriptome profiling reveals differential regulatory, metabolic and hormonal networks during somatic embryogenesis in Coffea arabica

Autor: Rayan Awada, Maud Lepelley, David Breton, Aline Charpagne, Claudine Campa, Victoria Berry, Frédéric Georget, Jean-Christophe Breitler, Sophie Léran, Doâa Djerrab, Federico Martinez-Seidel, Patrick Descombes, Dominique Crouzillat, Benoît Bertrand, Hervé Etienne

Publikováno v: BMC Genomics, Vol 24, Iss 1, Pp 1-19 (2023)

Abstract Background Somatic embryogenesis (SE) is one of the most promising processes for large-scale dissemination of elite varieties. However, for many plant species, optimizing SE protocols still relies on a trial and error approach. We report the

Externí odkaz: https://doaj.org/article/495db1578e5348f0b758f634d9bd89c0

A single-step method for RNA isolation from tropical crops in the field

Autor: Frederic Georget, Benoît Bertrand, Hervé Etienne, Claudine Campa, Jean-Christophe Breitler

Publikováno v: Scientific Reports
Scientific Reports, Nature Publishing Group, 2016, 6 (1), pp.38368. ⟨10.1038/srep38368⟩
Scientific Reports, 2016, 6 (1), pp.38368. ⟨10.1038/srep38368⟩

The RNAzol RT reagent was used to provide pure RNA from human cells. We develop a protocol using RNAzol RT reagent to extract pure RNA from plants tissues and demonstrate that this RNA extraction method works not only at room temperature but also at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cf4eff6240dd8310bf0bb06f85fafc5
https://doi.org/10.1038/srep38368

Creation and dissemination of Arabica coffee varieties: What varietal innovations?

Autor: Benoît Bertrand, Frederic Georget, Christophe Montagnon, Pierre Charmetant, Hervé Etienne

Publikováno v: Cahiers Agricultures. 21:77-88

Plus de 80 % de la production de cafe arabica provient d’Amerique latine alors que l’espece est originaire d’Afrique. La base genetique du cafeier Arabica introduite en Amerique latine au XIX e siecle se limite a deux populations peu differente

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdc8ba11a5021263aabb11b987e8fbdf
https://doi.org/10.1684/agr.2012.0547

Morphohistological study of the different constituents of a banana ( Musa AAA, cv. Grande naine) embryogenic cell suspension

Autor: François-Xavier Côte, Régis Domergue, Frederic Georget, Nicole Ferrière

Publikováno v: Plant Cell Reports

Five types of cellular aggregates have been characterised in embryogenic cell suspensions of banana (#Musa# 'AAA' 'Grande naine' cv.). Type I corresponded to isolated cells or to small cell aggregates. Type II were composed of embryogenic cells. Type

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73b2c23f697376d2246769330e16a0c0
https://doi.org/10.1007/s002999900188