The BORDER family of negative transcription elongation factors regulates flowering time in Arabidopsis

Autor: Ke Li, Yangnan Gu, Feifei Xu, Yixiang Zhang, Scott D. Michaels, Xingjun Wang, Pascal G. P. Martin, Jonathan C. Trinidad, Jie Huang, Xuhong Yu, ShuZhen Zhao, Karen E. Thum

Publikováno v: Current Biology-CB
Current Biology-CB, Elsevier, 2021, 31, pp.1-8. ⟨10.1016/j.cub.2021.09.074⟩
Current biology : CB, vol 31, iss 23
Curr Biol

Summary Transcription initiation has long been considered a primary regulatory step in gene expression. Recent work, however, shows that downstream events, such as transcription elongation, can also play important roles. 1 , 2 , 3 A well-characterize

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad47acd5d4b69c1e649ab262b8decb16
https://hal.inrae.fr/hal-03403576

Light- and Carbon-Signaling Pathways. Modeling Circuits of Interactions

Autor: Karen E. Thum, Dennis Shasha, Gloria M. Coruzzi, Laurence V. Lejay

Publikováno v: Plant Physiology
Plant Physiology, American Society of Plant Biologists, 2003, 132 (2), pp.440-452. ⟨10.1104/pp.103.022780⟩

Here, we report the systematic exploration and modeling of interactions between light and sugar signaling. The data set analyzed explores the interactions of sugar (sucrose) with distinct light qualities (white, blue, red, and far-red) used at differ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89f1280115bcae6f8186cf3a9b0da25b
https://doi.org/10.1104/pp.103.022780

An integrated genetic, genomic and systems approach defines gene networks regulated by the interaction of light and carbon signaling pathways in Arabidopsis

Autor: Damion C. Nero, Gloria M. Coruzzi, Michael J. Shin, Dennis Shasha, Rodrigo A. Gutiérrez, Indrani Mukherjee, Manpreet S. Katari, Karen E. Thum

Publikováno v: BMC Systems Biology, Vol 2, Iss 1, p 31 (2008)
BMC Systems Biology

BackgroundLight and carbon are two important interacting signals affecting plant growth and development. The mechanism(s) and/or genes involved in sensing and/or mediating the signaling pathways involving these interactions are unknown. This study in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7afacd0eaacbe1318fa4c678f24aa6f
https://doi.org/10.1186/1752-0509-2-31

Detailed architecture of the barley chloroplast psbD-psbC blue light-responsive promoter

Autor: Karen E. Thum, John E. Mullet, Daryl T. Morishige, Minkyun Kim

Publikováno v: The Journal of biological chemistry. 274(8)

The photosystem II reaction center chlorophyll protein D2, is encoded by the chloroplast gene psbD. PsbD is transcribed from at least three different promoters, one which is activated by high fluence blue light. Sequences within 130 base pairs (bp) o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66eae7b8bce588cb8df6563229299b40
https://pubmed.ncbi.nlm.nih.gov/9988705

The histone methyltransferase SDG8 mediates the epigenetic modification of light and carbon responsive genes in plants

Autor: Gloria M. Coruzzi, W. Richard McCombie, Robert A. Martienssen, Manpreet S. Katari, Karen E. Thum, Molly B. Edwards, Indrani Mukherjee, Milos Tanurdzic, Ying Li, Mariana Obertello

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Genome Biology

Background: Histone methylation modifies the epigenetic state of target genes to regulate gene expression in the context of developmental and environmental changes. Previously, we used a positive genetic screen to identify an Arabidopsis mutant, cli1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d19c6af9bddc445b2729c83d852bc00b