Evidence map›Paper›PMID 34070712›Full record

ReviewPlants (Basel, Switzerland)2021

In Response to Abiotic Stress, DNA Methylation Confers EpiGenetic Changes in Plants.

Zahida Akhter, Zhenzhen Bi, Kazim Ali, Chao Sun, Sajid Fiaz, Fasih Ullah Haider, Jiangping Bai

Open access · goldAbstract readReview
In one paragraph

Review in Plants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
26.1field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

54 citing papers in PubMed, 143 citations in OpenAlex.

  1. Review
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  3. Article
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  7. Review
  8. Studying DNA Methylation for Transgenerational Inheritance.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Climate change and plant genomic plasticity.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Zahida AkhterGansu Provincial Key Laboratory of Aridland Crop Science; Department of Crop Genetics & Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China.
Zhenzhen BiGansu Provincial Key Laboratory of Aridland Crop Science; Department of Crop Genetics & Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China.
Kazim AliGansu Provincial Key Laboratory of Aridland Crop Science; Department of Crop Genetics & Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China.ORCID 0000-0002-4153-4493
Chao SunGansu Provincial Key Laboratory of Aridland Crop Science; Department of Crop Genetics & Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China.
Sajid FiazDepartment of Plant Breeding and Genetics, The University of Haripur, Haripur 22600, Pakistan.ORCID 0000-0001-9097-4359
Fasih Ullah HaiderCollege of Resources and Environmental Sciences, Gansu Agricultural University, Lanzhou 730070, China.
Jiangping BaiGansu Provincial Key Laboratory of Aridland Crop Science; Department of Crop Genetics & Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China.
Gansu Agricultural University · CNUniversity of Haripur · PK

Funding

Gansu Provincial Key Laboratory of Aridland Crop Science, Gansu Agricultural University GSCS-2017-8Special Fund for Discipline Construction of Gansu Agricultural University GAU-XKJS-2018-084Special Fund for Discipline Construction of Gansu Agricultural University GAU-XKJS-2018-085The National Natural Science Foundation of China 31960442The National Natural Science Foundation of China 32060502
6 · The paper itself

Abstract

Epigenetics involves the heritable changes in patterns of gene expression determined by developmental and abiotic stresses, i.e., drought, cold, salinity, trace metals, and heat. Gene expression is driven by changes in DNA bases, histone proteins, the biogenesis of ncRNA, and changes in the nucleotide sequence. To cope with abiotic stresses, plants adopt certain changes driven by a sophisticated biological system. DNA methylation is a primary mechanism for epigenetic variation, which can induce phenotypic alterations in plants under stress. Some of the stress-driven changes in plants are temporary, while some modifications may be stable and inheritable to the next generations to allow them to cope with such extreme stress challenges in the future. In this review, we discuss the pivotal role of epigenetically developed phenotypic characteristics in plants as an evolutionary process participating in adaptation and tolerance responses to abiotic and biotic stresses that alter their growth and development. We emphasize the molecular process underlying changes in DNA methylation, differential variation for different species, the roles of non-coding RNAs in epigenetic modification, techniques for studying DNA methylation, and its role in crop improvement in tolerance to abiotic stress (drought, salinity, and heat). We summarize DNA methylation as a significant future research priority for tailoring crops according to various challenging environmental issues.

Indexed as

abiotic stressesDNA methylationepigenetics alterationsplant improvements

Identifiers

PMID34070712
PMCPMC8227271
OpenAlexW3165500417

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.