Calcium signaling in plant immunity: a spatiotemporally controlled symphony

Y Jiang, P Ding - Trends in Plant Science, 2023 - cell.com
Abstract Calcium ions (Ca 2+) are prominent intracellular messengers in all eukaryotic cells.
Recent studies have emphasized the crucial roles of Ca 2+ in plant immunity. Here, we …

Current and future advances in fluorescence-based visualization of plant cell wall components and cell wall biosynthetic machineries

BT DeVree, LM Steiner, S Głazowska, F Ruhnow… - Biotechnology for …, 2021 - Springer
Plant cell wall-derived biomass serves as a renewable source of energy and materials with
increasing importance. The cell walls are biomacromolecular assemblies defined by a fine …

Fluorescent protein lifetimes report densities and phases of nuclear condensates during embryonic stem-cell differentiation

K Joron, JO Viegas, L Haas-Neill, S Bier, P Drori… - Nature …, 2023 - nature.com
Fluorescent proteins (FP) are frequently used for studying proteins inside cells. In advanced
fluorescence microscopy, FPs can report on additional intracellular variables. One variable …

[HTML][HTML] Putative pectate lyase PLL12 and callose deposition through polar CALS7 are necessary for long-distance phloem transport in Arabidopsis

L Kalmbach, M Bourdon, I Belevich, J Safran… - Current Biology, 2023 - cell.com
In plants, the phloem distributes photosynthetic products for metabolism and storage over
long distances. It relies on specialized cells, the sieve elements, which are enucleated and …

Phase separation-based visualization of protein–protein interactions and kinase activities in plants

A Safi, W Smagghe, A Gonçalves, Q Wang, K Xu… - The Plant …, 2023 - academic.oup.com
Protein activities depend heavily on protein complex formation and dynamic
posttranslational modifications, such as phosphorylation. The dynamic nature of protein …

The extensin protein SAE1 plays a role in leaf senescence and is targeted by the ubiquitin ligase SINA4 in tomato

H Lu, X Niu, Y Fan, Y Yuan, L Huang… - Journal of …, 2023 - academic.oup.com
Extensins are hydroxyproline-rich glycoproteins and generally play a structural role in cell
wall integrity. In this study, we determined a novel role of tomato (Solanum lycopersicum) …

pH-dependent activation of cytokinesis modulates Escherichia coli cell size

EA Mueller, CS Westfall, PA Levin - PLoS genetics, 2020 - journals.plos.org
Cell size is a complex trait, derived from both genetic and environmental factors.
Environmental determinants of bacterial cell size identified to date primarily target assembly …

Class III Peroxidases PRX01, PRX44, and PRX73 Control Root Hair Growth in Arabidopsis thaliana

E Marzol, C Borassi, M Carignani Sardoy… - International journal of …, 2022 - mdpi.com
Root hair cells are important sensors of soil conditions. They grow towards and absorb water-
soluble nutrients. This fast and oscillatory growth is mediated by continuous remodeling of …

pH biosensing in the plant apoplast—a focus on root cell elongation

H Moreau, SD Zimmermann, I Gaillard… - Plant …, 2021 - academic.oup.com
The pH parameter of soil plays a key role for plant nutrition as it is affecting the availability of
minerals and consequently determines plant growth. Although the mechanisms by which …

Anther development in Arabidopsis thaliana involves symplastic isolation and apoplastic gating of the tapetum-middle layer interface

J Truskina, S Boeuf, J Renard, TG Andersen… - …, 2022 - journals.biologists.com
During flowering plant reproduction, anthers produce pollen grains, the development of
which is supported by the tapetum, a nourishing maternal tissue that also contributes non …