Functional Consequences of Subunit Diversity in RNA Polymerases II and V

Autor: Ek Han Tan, Todd Blevins, Thomas S. Ream, Craig S. Pikaard

Publikováno v: Cell Reports, Vol 1, Iss 3, Pp 208-214 (2012)

Multisubunit RNA polymerases IV and V (Pol IV and Pol V) evolved as specialized forms of Pol II that mediate RNA-directed DNA methylation (RdDM) and transcriptional silencing of transposons, viruses, and endogenous repeats in plants. Among the subuni

Externí odkaz: https://doaj.org/article/72c92b9f61ba4c8abf64f02cf669a592

Catastrophic chromosomal restructuring during genome elimination in plants

Autor: Ek Han Tan, Isabelle M Henry, Maruthachalam Ravi, Keith R Bradnam, Terezie Mandakova, Mohan PA Marimuthu, Ian Korf, Martin A Lysak, Luca Comai, Simon WL Chan

Publikováno v: eLife, Vol 4 (2015)

Genome instability is associated with mitotic errors and cancer. This phenomenon can lead to deleterious rearrangements, but also genetic novelty, and many questions regarding its genesis, fate and evolutionary role remain unanswered. Here, we descri

Externí odkaz: https://doaj.org/article/d3cb408ac9574654b35d94946c022726

An atypical epigenetic mechanism affects uniparental expression of Pol IV-dependent siRNAs.

Autor: Rebecca A Mosher, Ek Han Tan, Juhyun Shin, Robert L Fischer, Craig S Pikaard, David C Baulcombe

Publikováno v: PLoS ONE, Vol 6, Iss 10, p e25756 (2011)

Small RNAs generated by RNA polymerase IV (Pol IV) are the most abundant class of small RNAs in flowering plants. In Arabidopsis thaliana Pol IV-dependent short interfering (p4-si)RNAs are imprinted and accumulate specifically from maternal chromosom

Externí odkaz: https://doaj.org/article/a31e8a539245401e893616262f44af9c

Phased, chromosome-scale genome assemblies of tetraploid potato reveal a complex genome, transcriptome, and predicted proteome landscape underpinning genetic diversity

Autor: Genevieve Hoopes, Xiaoxi Meng, John P. Hamilton, Sai Reddy Achakkagari, Fernanda de Alves Freitas Guesdes, Marie E. Bolger, Joseph J. Coombs, Danny Esselink, Natalie R. Kaiser, Linda Kodde, Maria Kyriakidou, Brian Lavrijssen, Natascha van Lieshout, Rachel Shereda, Heather K. Tuttle, Brieanne Vaillancourt, Joshua C. Wood, Jan M. de Boer, Nolan Bornowski, Peter Bourke, David Douches, Herman J. van Eck, Dave Ellis, Max J. Feldman, Kyle M. Gardner, Johannes C.P. Hopman, Jiming Jiang, Walter S. De Jong, Joseph C. Kuhl, Richard G. Novy, Stan Oome, Vidyasagar Sathuvalli, Ek Han Tan, Remco A. Ursum, M. Isabel Vales, Kelly Vining, Richard G.F. Visser, Jack Vossen, G. Craig Yencho, Noelle L. Anglin, Christian W.B. Bachem, Jeffrey B. Endelman, Laura M. Shannon, Martina V. Strömvik, Helen H. Tai, Björn Usadel, C. Robin Buell, Richard Finkers

Publikováno v: Molecular Plant, 15(3), 520-536
Molecular Plant 15 (2022) 3
MOLECULAR PLANT
Molecular plant 15(3), 520-536 (2022). doi:10.1016/j.molp.2022.01.003

Cultivated potato is a clonally propagated autotetraploid species with a highly heterogeneous genome. Phased assemblies of six cultivars including two chromosome-scale phased genome assemblies revealed extensive allelic diversity, including altered c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d61d7a61c8f3eb3b887ff32ca40d7b32
https://doi.org/10.1016/j.molp.2022.01.003

Late Blight Resistance Profiles of Elite Potato Germplasm in the United States

Autor: Gregory A. Porter, Ek Han Tan, Kristen M. Brown-Donovan

Publikováno v: American Journal of Potato Research. 98:232-245

Pyramiding resistance genes (R genes) in potato generally provides improved field resistance against late blight (LB). Potato breeders may implement pyramiding by targeting breeding schemes according to LB genetic profiles. This study interrogated LB

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2f85bcfcdf36a52d1d7de67e1d771fe
https://doi.org/10.1007/s12230-021-09837-0