Archive: May, 2020

The nucleus is an organelle with tremendous shape flexibility in response to environmental cues; it has been described as the “plastic, elastic, and fantastic” organelle. The change in nuclear geometry based on mechanical stress is well documented from single cell studies in culture, but the question…

N2-fixing rhizobia bacteria are able to establish symbiotic interactions with legumes in specialized organs called root nodules. Identifying elite rhizobia that are both competitive for nodule occupancy and effective in N2 fixation in agricultural environments is crucial for maximizing the yield of legumes.…

Tissue-resolved multi-omics atlas of Arabidopsis Arabidopsis as a model system has been intensively studied over the past twenty years, but the proteome of Arabidopsis has been less well characterized. Here, Mergner et al. report the first 30-tissue-type integrated proteome, phosphoproteome and transcriptome…

Besides making our daily lives sweeter, sugars are the most important energy source in all organisms. Balancing their availability and regulating their partitioning between tissues are major determinants for growth and development. In plants, sucrose is the main product of photosynthesis and is transported…

Ching Chan, first author of STRESS INDUCED FACTOR 2 regulates Arabidopsis stomatal immunity through phosphorylation of the anion channel SLAC1 Current Position: Post-doctoral researcher, Academia Sinica, Taiwan Education: PhD in Biology (The Chinese University of Hong Kong); MPhil and BSc in Biochemistry…

The formation of the mature female gametophyte is one of the most complex processes in plants. It requires successive rounds of diploid mitosis, followed by meiosis and finally haploid mitosis, not to mention cell differentiation and cell degeneration in the multicellular gametophyte. Since the female…

Molin et al. describe the sequence and gene organization of an extrachromosomal circular DNA element, the eccDNA replicon, that confers resistance to the herbicide glyphosate in amaranths. The Plant Cell (2020) https://doi.org/10.1105/tpc.20.00099 By William Molin a and Christopher Saski b, a USDA-ARS,…

Javier Brumos, first author of Structure-function analysis of interallelic complementation in ROOTY transheterozygotes Current Position: Research Scholar in the Alonso-Stepanova laboratory, Department of Plant and Microbial Biology, Program in Genetics, North Carolina State University, Raleigh, NC,…