4.7 Article

The exodermis: A forgotten but promising apoplastic barrier

Related references

Note: Only part of the references are listed.
Article Plant Sciences

Responses of key root traits in the genus Oryza to soil flooding mimicked by stagnant, deoxygenated nutrient solution

Shuai Tong et al.

Summary: Excess water can cause flooding stress and yield loss in wetland crops like rice. However, traits from wild Oryza species have been used to improve stress tolerance in cultivated rice. This study investigated the response of root traits to sudden soil flooding in several wild rice species and cultivated rice genotypes. The results showed that different species exhibited varying levels of plasticity in root traits, indicating strong anatomical and physiological responses to soil flooding.

JOURNAL OF EXPERIMENTAL BOTANY (2023)

Article Plant Sciences

The barrier to radial oxygen loss protects roots against hydrogen sulphide intrusion and its toxic effect

Lucas Leon Peralta Ogorek et al.

Summary: The root barrier to radial O-2 loss (ROL) is a key trait in roots, preventing O-2 loss from roots to anoxic soils and enabling root growth in flooded soils. This study found that the ROL barrier can also prevent the intrusion of hydrogen sulphide (H2S) and reduce its adverse effects on root respiration.

NEW PHYTOLOGIST (2023)

Article Plant Sciences

Abscisic acid is required for exodermal suberization to form a barrier to radial oxygen loss in the adventitious roots of rice (Oryza sativa)

Katsuhiro Shiono et al.

Summary: To adapt to waterlogged conditions, wetland plants form a barrier to prevent oxygen loss, with ABA playing a key role in inducing this barrier. ABA promotes suberin lamellae formation in the exodermis of rice, resulting in the formation of an ROL barrier.

NEW PHYTOLOGIST (2022)

Review Plant Sciences

Suberin Biosynthesis, Assembly, and Regulation

Kathlyn N. Woolfson et al.

Summary: Suberin is a specialized cell wall polymer that is deposited in below-ground and above-ground tissues of plants. It helps prevent water loss and pathogen infection. Suberin is composed of phenolic and fatty acid monomers, and its deposition is important for the skin maturation and storage longevity of tuber crops like potato. The deposition of suberin follows a temporal pattern, with phenolics being polymerized before other components like fatty acids.

PLANTS-BASEL (2022)

Review Plant Sciences

The making of suberin

Olga Serra et al.

Summary: This article discusses the use of different bio-polymers in outer protective barriers of animals and plants, focusing on the plant cell wall structure involving suberin and cutin. Suberin provides protective functions for plants and may assist in carbon sequestration from the atmosphere.

NEW PHYTOLOGIST (2022)

Article Plant Sciences

Populus x canescens root suberization in reaction to osmotic and salt stress is limited to the developing younger root tip region

Paul Grunhofer et al.

Summary: In this study, the physiological effects of osmotic stress and salt treatment on poplar roots were compared. The results showed differences in the root responses to the two types of stress, with only osmotic stress leading to significant reductions in radial water transport. The findings suggest that enhancing root suberization processes could be a promising strategy for increasing tolerance in poplar, particularly against toxic sodium chloride.

PHYSIOLOGIA PLANTARUM (2022)

Review Plant Sciences

Root cell types as an interface for biotic interactions

Dorota Kawa et al.

Summary: Root responses to environmental stresses are specific to cell types and developmental stages. Interactions with microorganisms elicit unique transcriptional responses, while changes in cell wall and cell integrity can serve as barriers against pests.

TRENDS IN PLANT SCIENCE (2022)

Review Plant Sciences

Regulation of root adaptive anatomical and morphological traits during low soil oxygen

Ole Pedersen et al.

Summary: Plants adapt to low oxygen soils by changing root morphology and structure, with essential traits including aerenchyma formation and altering root architecture. Manipulating genes through breeding can enhance plants' tolerance to flooding.

NEW PHYTOLOGIST (2021)

Review Plant Sciences

The endodermal passage cell - just another brick in the wall?

Julia Holbein et al.

Summary: Researchers have recently begun to investigate the role of passage cells in the root system, which is crucial for understanding how roots communicate with the environment. Further research on passage cells may provide new tools for improving overall plant health.

NEW PHYTOLOGIST (2021)

Article Agronomy

Root Morphology and Anatomy Affect Cadmium Translocation and Accumulation in Rice

Xiao Anwen et al.

Summary: This study found that the root morphological and anatomical characteristics of rice plants significantly affect Cd accumulation in shoots by inhibiting Cd translocation, especially through the apoplastic pathway. Pre-screening low-Cd-accumulating rice cultivars based on root morphology, anatomical characteristics, and Cd translocation rate at the seedling stage is possible.

RICE SCIENCE (2021)

Article Agronomy

Suberin Biopolymer in Rice Root Exodermis Reinforces Preformed Barrier Against Meloidogyne graminicola Infection

Divya Singh et al.

Summary: This study demonstrates that the highly-resistant rice germplasm Phule Radha shows significantly lower parasitic fitness against root-knot nematode compared to the susceptible cultivar PB1121, mainly due to increased suberin deposition in the exodermal root tip tissue, forming an effective barrier against nematode infection. Furthermore, the high expression of multiple suberin biosynthesis genes in the exodermis of Phule Radha provides important protection against root-knot nematode.

RICE SCIENCE (2021)

Review Plant Sciences

Convergent evolution of gene regulatory networks underlying plant adaptations to dry environments

Mariana Artur et al.

Summary: Plants transitioned from aquatic to terrestrial lifestyle during evolution, developing morpho-physiological adaptations to cope with water loss on dry land. Recent studies show that co-option of genes and gene regulatory networks is a common feature underlying the convergent evolution of these adaptations in multiple plant lineages. This insight sheds light on the evolution of plant adaptation to dry environments and provides a framework for understanding the genetic basis of these adaptations.

PLANT CELL AND ENVIRONMENT (2021)

Article Environmental Sciences

Effects of root morphology and anatomy on cadmium uptake and translocation in rice (Oryza sativa L.)

Lu Huang et al.

JOURNAL OF ENVIRONMENTAL SCIENCES (2019)

Review Plant Sciences

Composite Transport Model and Water and Solute Transport across Plant Roots: An Update

Yangmin X. Kim et al.

FRONTIERS IN PLANT SCIENCE (2018)

Review Plant Sciences

The endodermis as a checkpoint for nutrients

Marie Barberon

NEW PHYTOLOGIST (2017)

Review Plant Sciences

Reciprocal Interactions between Cadmium-Induced Cell Wall Responses and Oxidative Stress in Plants

Christophe Loix et al.

FRONTIERS IN PLANT SCIENCE (2017)

Review Plant Sciences

Suberization - the second life of an endodermal cell

Tonni Grube Andersen et al.

CURRENT OPINION IN PLANT BIOLOGY (2015)

Review Plant Sciences

Suberin: biosynthesis, regulation, and polymer assembly of a protective extracellular barrier

Sollapura J. Vishwanath et al.

PLANT CELL REPORTS (2015)

Review Plant Sciences

The Endodermis

Niko Geldner

ANNUAL REVIEW OF PLANT BIOLOGY, VOL 64 (2013)

Article Plant Sciences

Differential aluminum resistance in Brachiaria species

Catalina Arroyave et al.

ENVIRONMENTAL AND EXPERIMENTAL BOTANY (2013)

Review Plant Sciences

The endodermis-development and differentiation of the plant's inner skin

Julien Alassimone et al.

PROTOPLASMA (2012)

Article Plant Sciences

Permeability of Iris germanica's multiseriate exodermis to water, NaCl, and ethanol

Chris J. Meyer et al.

JOURNAL OF EXPERIMENTAL BOTANY (2011)

Review Plant Sciences

Root responses to cadmium in the rhizosphere: a review

Alexander Lux et al.

JOURNAL OF EXPERIMENTAL BOTANY (2011)

Article Plant Sciences

Root apoplastic barriers block Na+ transport to shoots in rice (Oryza sativa L.)

Pannaga Krishnamurthy et al.

JOURNAL OF EXPERIMENTAL BOTANY (2011)

Review Biochemistry & Molecular Biology

Suberin research in the genomics era-New interest for an old polymer

Kosala Ranathunge et al.

PLANT SCIENCE (2011)

Review Plant Sciences

Transport barriers made of cutin, suberin and associated waxes

Lukas Schreiber

TRENDS IN PLANT SCIENCE (2010)

Article Plant Sciences

Suberin lamella development in maize seedling roots grown in aerated and stagnant conditions

DE Enstone et al.

PLANT CELL AND ENVIRONMENT (2005)

Review Plant Sciences

Current insights into the development, structure, and chemistry of the endodermis and exodermis of roots

FS Ma et al.

CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE (2003)

Review Plant Sciences

Root endodermis and exodermis: Structure, function, and responses to the environment

DE Enstone et al.

JOURNAL OF PLANT GROWTH REGULATION (2002)

Review Plant Sciences

The exodermis: a variable apoplastic barrier

E Hose et al.

JOURNAL OF EXPERIMENTAL BOTANY (2001)

Article Plant Sciences

A tomato peroxidase involved in the synthesis of lignin and suberin

M Quiroga et al.

PLANT PHYSIOLOGY (2000)

Article Plant Sciences

Radial hydraulic conductivity along developing onion roots

DE Barrowclough et al.

JOURNAL OF EXPERIMENTAL BOTANY (2000)