Increase in Phytoextraction Potential by Genome Editing and Transformation: A Review

Soil metal contamination associated with productive activities is a global issue. Metals are not biodegradable and tend to accumulate in soils, posing potential risks to surrounding ecosystems and human health. Plant-based techniques (phytotechnologies) for the in situ remediation of metal-polluted...

Full description

Bibliographic Details
Main Authors: Javiera Venegas-Rioseco, Rosanna Ginocchio, Claudia Ortiz-Calderón
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Plants
Subjects:
Online Access:https://www.mdpi.com/2223-7747/11/1/86
_version_ 1797497942360195072
author Javiera Venegas-Rioseco
Rosanna Ginocchio
Claudia Ortiz-Calderón
author_facet Javiera Venegas-Rioseco
Rosanna Ginocchio
Claudia Ortiz-Calderón
author_sort Javiera Venegas-Rioseco
collection DOAJ
description Soil metal contamination associated with productive activities is a global issue. Metals are not biodegradable and tend to accumulate in soils, posing potential risks to surrounding ecosystems and human health. Plant-based techniques (phytotechnologies) for the in situ remediation of metal-polluted soils have been developed, but these have some limitations. Phytotechnologies are a group of technologies that take advantage of the ability of certain plants to remediate soil, water, and air resources to rehabilitate ecosystem services in managed landscapes. Regarding soil metal pollution, the main objectives are in situ stabilization (phytostabilization) and the removal of contaminants (phytoextraction). Genetic engineering strategies such as gene editing, stacking genes, and transformation, among others, may improve the phytoextraction potential of plants by enhancing their ability to accumulate and tolerate metals and metalloids. This review discusses proven strategies to enhance phytoextraction efficiency and future perspectives on phytotechnologies.
first_indexed 2024-03-10T03:26:20Z
format Article
id doaj.art-b58130d5d4b24cbdb1c2ba01d79c952c
institution Directory Open Access Journal
issn 2223-7747
language English
last_indexed 2024-03-10T03:26:20Z
publishDate 2021-12-01
publisher MDPI AG
record_format Article
series Plants
spelling doaj.art-b58130d5d4b24cbdb1c2ba01d79c952c2023-11-23T12:07:27ZengMDPI AGPlants2223-77472021-12-011118610.3390/plants11010086Increase in Phytoextraction Potential by Genome Editing and Transformation: A ReviewJaviera Venegas-Rioseco0Rosanna Ginocchio1Claudia Ortiz-Calderón2Departamento de Ecosistemas y Medio Ambiente, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago 7820436, ChileDepartamento de Ecosistemas y Medio Ambiente, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago 7820436, ChileLaboratorio de Bioquímica Vegetal y Fitorremediación, Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago 9160000, ChileSoil metal contamination associated with productive activities is a global issue. Metals are not biodegradable and tend to accumulate in soils, posing potential risks to surrounding ecosystems and human health. Plant-based techniques (phytotechnologies) for the in situ remediation of metal-polluted soils have been developed, but these have some limitations. Phytotechnologies are a group of technologies that take advantage of the ability of certain plants to remediate soil, water, and air resources to rehabilitate ecosystem services in managed landscapes. Regarding soil metal pollution, the main objectives are in situ stabilization (phytostabilization) and the removal of contaminants (phytoextraction). Genetic engineering strategies such as gene editing, stacking genes, and transformation, among others, may improve the phytoextraction potential of plants by enhancing their ability to accumulate and tolerate metals and metalloids. This review discusses proven strategies to enhance phytoextraction efficiency and future perspectives on phytotechnologies.https://www.mdpi.com/2223-7747/11/1/86soil metal remediationmetallophyteshyperaccumulatorsphytoremediation
spellingShingle Javiera Venegas-Rioseco
Rosanna Ginocchio
Claudia Ortiz-Calderón
Increase in Phytoextraction Potential by Genome Editing and Transformation: A Review
Plants
soil metal remediation
metallophytes
hyperaccumulators
phytoremediation
title Increase in Phytoextraction Potential by Genome Editing and Transformation: A Review
title_full Increase in Phytoextraction Potential by Genome Editing and Transformation: A Review
title_fullStr Increase in Phytoextraction Potential by Genome Editing and Transformation: A Review
title_full_unstemmed Increase in Phytoextraction Potential by Genome Editing and Transformation: A Review
title_short Increase in Phytoextraction Potential by Genome Editing and Transformation: A Review
title_sort increase in phytoextraction potential by genome editing and transformation a review
topic soil metal remediation
metallophytes
hyperaccumulators
phytoremediation
url https://www.mdpi.com/2223-7747/11/1/86
work_keys_str_mv AT javieravenegasrioseco increaseinphytoextractionpotentialbygenomeeditingandtransformationareview
AT rosannaginocchio increaseinphytoextractionpotentialbygenomeeditingandtransformationareview
AT claudiaortizcalderon increaseinphytoextractionpotentialbygenomeeditingandtransformationareview