ICE1 andZOUdetermine the depth of primary seed dormancy in Arabidopsis independently of their role in endosperm development

Autor: Luis Lopez-Molina, Anuja Dave, Min Chen, Steven Penfield, Dana R. MacGregor, Naichao Zhang, Mayumi Iwasaki

Publikováno v: The Plant Journal
Plant Journal, Vol. 98, No 2 (2019) pp. 277-290

Summary Seed dormancy is a widespread and key adaptive trait that is essential for the establishment of soil seed banks and prevention of pre‐harvest sprouting. Herein we demonstrate that the endosperm‐expressed transcription factors ZHOUPI (ZOU)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49bc1a6e5364d34197ebd7090d5d7585
https://doi.org/10.1111/tpj.14211

Cooling Down Thermomorphogenesis by UV-B Signaling

Autor: Yin, Ruohe

Publikováno v: Trends in Plant Science, Vol. 22, No 6 (2017) pp. 447-449

PHYTOCHROME-INTERACTING FACTOR 4 (PIF4) is a key transcriptional regulator promoting plant responses to elevated ambient temperatures. A recent study reported that the ultraviolet B radiation (UV-B) photoreceptor UVR8 signaling pathway inhibits PIF4

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1400::a7b868ef6ca95b205c91853553ed560e
https://archive-ouverte.unige.ch/unige:103126

Constitutively active UVR8 photoreceptor variant in Arabidopsis

Autor: Kris Gevaert, Ruohe Yin, Melanie Binkert, Geert De Jaeger, Marc Heijde, Florence Ares-Orpel, Geert Persiau, Eveline Van De Slijke, Luca Rizzini, Jonah Nolf, Roman Ulm

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences, Vol. 110, No 50 (2013) pp. 20326-20331
Proceedings of the National Academy of Sciences

Arabidopsis thaliana UV RESISTANCE LOCUS 8 (UVR8) is a UV-B photoreceptor that initiates photomorphogenic responses underlying acclimation and UV-B tolerance in plants. UVR8 is a homodimer in its ground state, and UV-B exposure results in its instant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfcf5c174669cbb8e2c1a113fb35a5b0
https://doi.org/10.1073/pnas.1314336110

Xyloglucan Metabolism Differentially Impacts the Cell Wall Characteristics of the Endosperm and Embryo during Arabidopsis Seed Germination

Autor: Delphine Effroy-Cuzzi, Julien Sechet, Anne Frey, Delphine Charif, Grégory Mouille, François Perreau, Adeline Berger, Helen M. North, Loïc Rajjou, Gwendal Cueff, Annie Marion-Poll

Publikováno v: Plant Physiology
Plant Physiology, American Society of Plant Biologists, 2016, 170 (3), pp.1367--80. ⟨10.1104/pp.15.01312⟩
Plant Physiology, American Society of Plant Biologists, 2016, 170, pp.1367--80. ⟨10.1104/pp.15.01312⟩
Plant Physiology 3 (170), 1367-1380. (2016)

International audience; Cell wall remodeling is an essential mechanism for the regulation of plant growth and architecture, and xyloglucans (XyGs), the major hemicellulose, are often considered as spacers of cellulose microfibrils during growth. In t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7008e2c2ee971aff50812d098aa82cfe
https://hal-agroparistech.archives-ouvertes.fr/hal-01563909/document

Chloroplast Biogenesis Controlled by DELLA-TOC159 Interaction in Early Plant Development

Autor: Hicham Chahtane, Venkatasalam Shanmugabalaji, Sonia Accossato, Luis Lopez-Molina, Felix Kessler, Michèle Rahire, Guillaume Gouzerh

Publikováno v: Current Biology, Vol. 28, No 16 (2018) pp. 2616-2623

Chloroplast biogenesis, visible as greening, is the key to photoautotrophic growth in plants. At the organelle level, it requires the development of non-photosynthetic, color-less proplastids to photosynthetically active, green chloroplasts at early

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bb44248cb8e1f5972b86df803ce751d
https://doi.org/10.1016/j.cub.2018.06.006