Results 11 to 20 of about 24,930 (142)

Root Suberin Plays Important Roles in Reducing Water Loss and Sodium Uptake in Arabidopsis thaliana

Metabolites, 2021
Suberin is a cell-wall-associated hetero-polymer deposited in specific plant tissues. The precise role of its composition and lamellae structure in protecting plants against abiotic stresses is unclear.
Nayana D. G. de Silva, Jhadeswar Murmu, Denise Chabot, Keith Hubbard, Peter Ryser, Isabel Molina, Owen Rowland   +6 more
doaj   +2 more sources

Histochemical Staining of Suberin in Plant Roots [PDF]

Bio-Protocol, 2021
Histological stains are useful tools for characterizing cell shape, arrangement and the material they are made from. Stains can be used individually or simultaneously to mark different cell structures or polymers within the same cells, and to visualize ...
Peter Marhavý, Shahid Siddique
doaj   +2 more sources

Apoplastic barriers of Populus × canescens roots in reaction to different cultivation conditions and abiotic stress treatments [PDF]

Stress Biology, 2023
Populus is an important tree genus frequently cultivated for economical purposes. However, the high sensitivity of poplars towards water deficit, drought, and salt accumulation significantly affects plant productivity and limits biomass yield.
Paul Grünhofer, Ines Heimerich, Lena Herzig, Svenja Pohl, Lukas Schreiber   +4 more
doaj   +2 more sources

Prevention of Radial Oxygen Loss Is Associated With Exodermal Suberin Along Adventitious Roots of Annual Wild Species of Echinochloa [PDF]

Frontiers in Plant Science, 2019
Internal aeration is crucial for root growth under waterlogged conditions. Some wetland plants have a structural barrier that impedes oxygen leakage from the basal part of roots called a radial oxygen loss (ROL) barrier.
Masato Ejiri, Katsuhiro Shiono
doaj   +2 more sources

Effects of soil water availability on development of suberin lamellae in the endodermis and exodermis and on cortical cell wall thickening in red bayberry (Myrica rubra Sieb. et Zucc.) tree roots

Scientia Horticulturae, 2011
Abstract The effects of soil water availability on suberin lamellae formation in the endodermis and exodermis and the occurrence of cell wall thickening in the cortex in red bayberry ( Myrica rubra Sieb. et Zucc.) tree roots were examined during tissue aging.
Naosuke Nii
exaly   +2 more sources

Research Progress and Hotspots Analysis of Apoplastic Barriers in the Roots of Plants Based on Bibliometrics from 2003 to 2023 [PDF]

Plants
The apoplastic barriers, composed of Casparian strip (CS) and suberin lamellae (SL), are integral to the regulation of water and plant nutrient uptake in plants, as well as their resilience to abiotic stresses.
Chongyuan Qin, Ruoqi Li, Zhuoran Tan, Jingnan Zhang, Yuyang Sun, Jinji Han, Xiaoxia Deng, Fei Wang, Qingjie Yang, Jinghong Wang, Jixiang Lin   +10 more
doaj   +2 more sources

GDSL-domain proteins have key roles in suberin polymerization and degradation [PDF]

, 2021
Plant roots acquire nutrients and water while managing interactions with the soil microbiota. The root endodermis provides an extracellular diffusion barrier through a network of lignified cell walls called Casparian strips, supported by subsequent ...
Geldner, Niko, Nawrath, Christiane, De Jesus Vieira Teixeira, Cristovão, Schmid-Siegert, Emanuel, Calderon, Sandra, Vermeer, Joop, De Bellis, Damien, Pradervand, Sylvain, Grube Andersen, Toni, Ursache, Robertas, Shekhar, Vinay, Dénervaud Tendon, Valérie, Gully, Kay   +12 more
core   +4 more sources

Root cell wall plasticity in iron homeostasis: an overlooked frontier in plant nutrition. [PDF]

New Phytol
Summary Iron (Fe) is an essential micronutrient for plant growth and development, yet its availability in soils is often limited or excessive, leading to widespread Fe deficiency or toxicity that constrains crop productivity. While Fe uptake, transport, and signaling pathways have been well characterized, the role of the root cell wall as a dynamic ...
Kanwar P, Bauer P.
europepmc   +2 more sources

Regulatory Programmes Driving Suberin Plasticity Under Aluminium Stress in Barley Roots. [PDF]

Plant Cell Environ
ABSTRACT Aluminium (Al) toxicity is a major factor limiting plant growth in acidic soils. The beneficial element silicon (Si) can mitigate some effects of Al. However, the impact of Al on suberized apoplastic barriers in roots is largely unknown while the effects of Si on suberin remain controversial.
Meng H, Zhang Q, Kreszies T, Acosta IF, Schreiber L.   +4 more
europepmc   +2 more sources

Study on Effects of salt stress on the Suberin Lamella of grapevine roots

BIO Web of Conferences, 2023
Grape is one of the oldest tree species in the world which have a relatively high tolerance to salt stress. The function of Suberin Lamella is to control the transport of water and ions, which has a positive effect on salt tolerance. However, whether the suberin lamella of grape root is related to its salt-tolerance has not been revealed. In this study,
Wang Pengrui, Wang Fengjie, Li Lanxin, Su Shuxin, Han Ning, Yang Zhen   +5 more
openaire   +2 more sources