Accession

PRJCA016978

Title

Inheritance of acquired adaptive cold tolerance in rice through DNA methylation

Relevance

Epigenetics

Data types

Whole genome sequencing
Epigenomics
Transcriptome or Gene expression

Organisms

Oryza sativa

Description

Epigenetic pathways could provide a mechanistic explanation for the inheritance of acquired characteristics (IAC). However, epigenetic alterations that endow adaptive hereditary traits have rarely been observed. Here, we identified an epiallele conferring acquired and heritable cold tolerance, an adaptive trait enabling the northward spread of rice. We subjected cold-sensitive rice to multigenerational cold stress and identified a line with acquired stable inheritance of cold tolerance. DNA hypomethylation variation in the Acquired Cold Tolerance 1 (ACT1) gene rendered its expression insensitive to cold. Raw data used are deposited here.

Sample scope

Monoisolate

Release date

2023-05-25

Grants

Agency	program	Grant ID	Grant title
Chinese Academy of Sciences (CAS)	Strategic Priority Research Program of Chinese Academy of Sciences (CAS)	XDA28030100

External link

External link	Link description
https://doi.org/10.57760/sciencedb.08245	Genome assembly and annotation of KD8-4C and KD8-4N

Submitter

Hui Liu (liuhui1@mail.kib.ac.cn)

Organization

Kunming Institute of Botany, Chinese Academy of Sciences

Submission date

2023-05-14

Project Data

Resource name	Description
BioSample (18) show	-
SAMC1255775	Bis-Seq of panicles from KD8-4C at booting stage, replication 2
SAMC1255774	Bis-Seq of panicles from KD8-4C at booting stage, replication 1
SAMC1255773	Bis-Seq of panicles from KD8-4N at booting stage, replication 2
SAMC1255772	Bis-Seq of panicles from KD8-4N at booting stage, replication 1
SAMC1255771	RNA-Seq of panicles of F1 of KD8-4N x KD8-4C subjected to 5-day cold stress
SAMC1255770	RNA-Seq of panicles of F1 of KD8-4N x KD8-4C subjected to 3-day cold stress
SAMC1255769	RNA-Seq of panicles of F1 of KD8-4N x KD8-4C subjected to 1-day cold stress
SAMC1255768	RNA-Seq of panicles of F1 of KD8-4N x KD8-4C subjected to 0-day cold stress
SAMC1255767	RNA-Seq of panicles of KD8-4N subjected to 5-day cold stress
SAMC1255766	RNA-Seq of panicles of KD8-4N subjected to 3-day cold stress
SAMC1255765	RNA-Seq of panicles of KD8-4N subjected to 1-day cold stress
SAMC1255764	RNA-Seq of panicles of KD8-4N subjected to 0-day cold stress
SAMC1255763	RNA-Seq of panicles of KD8-4C subjected to 5-day cold stress
SAMC1255762	RNA-Seq of panicles of KD8-4C subjected to 3-day cold stress
SAMC1255761	RNA-Seq of panicles of KD8-4C subjected to 1-day cold stress
SAMC1255760	RNA-Seq of panicles of KD8-4C subjected to 0-day cold stress
SAMC1255759	Whole genome sequencing of KD8-4N (M445)
SAMC1255758	Whole genome sequencing of KD8-4C (M441)
GSA (1)	-
CRA011169	Inheritance of acquired adaptive cold tolerance in rice through DNA methylation