Tag: Arabidopsis

Liu et al. discover how members of the photosensory-signaling pathway orchestrate circadian clock gene expression to regulate plant responses to daily changes in the light environment. Plant Cell https://doi.org/10.1105/tpc.19.00981  Background: Plants use an endogenous time-keeping mechanism known…

Nibau et al. explore the role of a cyclin-dependent kinase in meiosis. Plant Cell https://doi.org/10.1105/tpc.19.00942 By Candida Nibau, Andrew Lloyd, Dylan Phillips and John Doonan IBERS, Aberystwyth University, UK   Background: Cyclin-dependent kinases are involved in many cellular…

            HAPPY NEW YEAR, PLANT BIOLOGY COMMUNITY! What a year 2019 was! So many wonderful things happened. ASPB hosted another successful Plant Biology meeting in San Jose, CA. We spent the year celebrating The Plant Cell's 30th anniversary (check…

During cell division, cells require to form mitotic spindle and these mitotic spindles are basically newly formed microtubules. The formation of new microtubules depends on γ-tubulin. Along with 5 GPCs (γ-tubulin protein complex), γ-tubulin form γTuRC (γ-tubulin ring complex) and it facilitates…

Nagashima et al. investigate molecular mechanisms for the sorting of a membrane protein KORRIGAN 1 (KOR1) in plant cells. Plant Cell https://doi.org/10.1105/tpc.19.00714 By Y. Nagashima1, and H. Koiwa1,2 1Vegetable and Fruit Improvement Center and Department of Horticultural Sciences, Texas…

Gao et al. identify a transcription factor that regulates the expression of the large majority of genes involved in the iron homeostasis regulatory cascade. Plant Cell https://doi.org/10.1105/tpc.19.00541 By Fei Gao, Florence Vignols, and Christian Dubos BPMP, Univ Montpellier, CNRS, INRA, SupAgro,…

Brumos and Zhao et al. developed an improved set of genetic tools to make precise sequence modifications in large DNA fragments and used them to tag hundreds of plant genes, including those involved in auxin production. Plant Cell https://doi.org/10.1105/tpc.19.00431 By Javier Brumos, Anna Stepanova,…

Sun et al. showed that OR interacts with TCP14 in the nucleus of dark-germinated seedlings and reduces chlorophyll biosynthesis, thylakoid membrane development and expression of EARLY LIGHT-INDUCIBLE PROTEINS, and that subsequent illumination relieves this repression. Plant Cell https://doi.org/10.1105/tpc.…