Epigenetic regulation in plant abiotic stress responses

YN Chang, C Zhu, J Jiang, H Zhang… - Journal of integrative …, 2020 - Wiley Online Library
In eukaryotic cells, gene expression is greatly influenced by the dynamic chromatin
environment. Epigenetic mechanisms, including covalent modifications to DNA and histone …

Interactions between nitrate and ammonium in their uptake, allocation, assimilation, and signaling in plants

T Hachiya, H Sakakibara - Journal of Experimental Botany, 2017 - academic.oup.com
Nitrogen (N) availability is a major factor determining plant growth and productivity. Plants
acquire inorganic N from the soil, mainly in the form of nitrate and ammonium. To date …

Epigenetic mechanisms of plant adaptation to biotic and abiotic stresses

VV Ashapkin, LI Kutueva, NI Aleksandrushkina… - International journal of …, 2020 - mdpi.com
Unlike animals, plants are immobile and could not actively escape the effects of aggressive
environmental factors, such as pathogenic microorganisms, insect pests, parasitic plants …

Plant nitrogen assimilation and its regulation: a complex puzzle with missing pieces

A Krapp - Current opinion in plant biology, 2015 - Elsevier
Highlights•Myriad transporters ensures N uptake and its distribution throughout the
plant.•Distinct glutamine synthetase isoenzymes contribute to meet the N demand under …

A NIGT1-centred transcriptional cascade regulates nitrate signalling and incorporates phosphorus starvation signals in Arabidopsis

Y Maeda, M Konishi, T Kiba, Y Sakuraba… - Nature …, 2018 - nature.com
Nitrate is a nutrient signal that triggers complex regulation of transcriptional networks to
modulate nutrient-dependent growth and development in plants. This includes time-and …

[HTML][HTML] Plants' epigenetic mechanisms and abiotic stress

M Miryeganeh - Genes, 2021 - mdpi.com
Plants are sessile organisms that need to adapt to constantly changing environmental
conditions. Unpredictable climate change places plants under a variety of abiotic stresses …

Nitrogen acquisition by roots: physiological and developmental mechanisms ensuring plant adaptation to a fluctuating resource

P Nacry, E Bouguyon, A Gojon - Plant and Soil, 2013 - Springer
Background Nitrogen (N) is one of the key mineral nutrients for plants and its availability has
a major impact on their growth and development. Most often N resources are limiting and …

Plant nitrogen nutrition: sensing and signaling

W Xuan, T Beeckman, G Xu - Current Opinion in Plant Biology, 2017 - Elsevier
Highlights•Root nitrate sensing is affected by rhizosphere pH and water availability.•Nitrate
transporters are involved in sensing cellular pH changes.•Root derived small mobile …

Control of the rhizobium–legume symbiosis by the plant nitrogen demand is tightly integrated at the whole plant level and requires inter-organ systemic signaling

M Lepetit, R Brouquisse - Frontiers in Plant Science, 2023 - frontiersin.org
Symbiotic nodules formed on legume roots with rhizobia fix atmospheric N2. Bacteria reduce
N2 to NH4+ that is assimilated into amino acids by the plant. In return, the plant provides …

Natural variation of BSK3 tunes brassinosteroid signaling to regulate root foraging under low nitrogen

Z Jia, RFH Giehl, RC Meyer, T Altmann… - Nature …, 2019 - nature.com
Developmental plasticity of root system architecture is crucial for plant performance in
nutrient-poor soils. Roots of plants grown under mild nitrogen (N) deficiency show a foraging …