• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

一种MYB转录因子有助于转基因植物对寒冷和干旱胁迫的耐受性。

, a MYB transcription factor, contribute to cold and drought stress tolerance in transgenic .

作者信息

Liu Wanda, Wang Tianhe, Wang Yu, Liang Xiaoqi, Han Jilong, Han Deguo

机构信息

Horticulture Branch, Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang, China.

Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (Northeast Region), Ministry of Agriculture and Rural Affairs/National-Local Joint Engineering Research Center for Development and Utilization of Small Fruits in Cold Regions/College of Horticulture & Landscape Architecture, Northeast Agricultural University, Harbin, China.

出版信息

Front Plant Sci. 2023 Feb 16;14:1141446. doi: 10.3389/fpls.2023.1141446. eCollection 2023.

DOI:10.3389/fpls.2023.1141446
PMID:36875587
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9978498/
Abstract

Cold and drought stress considerably suppress the development of plants. In this study, a new MYB (v-myb avian myeloblastosis viral)TF gene, , was isolated from the and located in nucleus. has a positive response to low temperature and drought stress. After being introduced into , the physiological indicators of transgenic had corresponding changes under these two stresses, the activities of catalase (CAT), peroxidase (POD) and superoxide dismutase (SOD) increased, electrolyte leakage rate (EL) and the content of proline increased, but the content of chlorophyll decreased. In addition, its overexpression can also activate the downstream expression of , , and related to cold stress and , , and related to drought stress. Based on these results, we speculate that can respond to cold and hydropenia signals, and can be used in transgenic technology to improve plant tolerance to low temperature and drought stress.

摘要

低温和干旱胁迫严重抑制植物的生长发育。在本研究中，从[具体植物名称]中分离出一个新的MYB（v-myb禽成髓细胞瘤病毒）转录因子基因[基因名称]，其定位于细胞核。[基因名称]对低温和干旱胁迫有积极响应。将其导入[受体植物名称]后，转基因[受体植物名称]在这两种胁迫下的生理指标发生了相应变化，过氧化氢酶（CAT）、过氧化物酶（POD）和超氧化物歧化酶（SOD）的活性增加，电解质渗漏率（EL）和脯氨酸含量增加，但叶绿素含量降低。此外，其过表达还能激活与冷胁迫相关的[基因名称1]、[基因名称2]、[基因名称3]以及与干旱胁迫相关的[基因名称4]、[基因名称5]、[基因名称6]的下游表达。基于这些结果，我们推测[基因名称]可以响应低温和缺水信号，并可用于转基因技术以提高植物对低温和干旱胁迫的耐受性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/a1f37895a19a/fpls-14-1141446-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/df0edaa4ba7c/fpls-14-1141446-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/493ba338cc64/fpls-14-1141446-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/c55319dae56c/fpls-14-1141446-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/ae49e0caa7f6/fpls-14-1141446-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/4ed46d828313/fpls-14-1141446-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/7540165b8561/fpls-14-1141446-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/b026f825dbce/fpls-14-1141446-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/5ed22f539c0c/fpls-14-1141446-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/d62e5bf9852a/fpls-14-1141446-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/fee5bd961177/fpls-14-1141446-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/a1f37895a19a/fpls-14-1141446-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/df0edaa4ba7c/fpls-14-1141446-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/493ba338cc64/fpls-14-1141446-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/c55319dae56c/fpls-14-1141446-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/ae49e0caa7f6/fpls-14-1141446-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/4ed46d828313/fpls-14-1141446-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/7540165b8561/fpls-14-1141446-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/b026f825dbce/fpls-14-1141446-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/5ed22f539c0c/fpls-14-1141446-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/d62e5bf9852a/fpls-14-1141446-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/fee5bd961177/fpls-14-1141446-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/19c8/9978498/a1f37895a19a/fpls-14-1141446-g011.jpg

相似文献

1
, a MYB transcription factor, contribute to cold and drought stress tolerance in transgenic .一种MYB转录因子有助于转基因植物对寒冷和干旱胁迫的耐受性。
Front Plant Sci. 2023 Feb 16;14:1141446. doi: 10.3389/fpls.2023.1141446. eCollection 2023.
2
Overexpression of a MYB Transcription Factor Gene Increases Cold and Drought Tolerance in .过表达一个 MYB 转录因子基因可提高. 的抗冷性和抗旱性。
Int J Mol Sci. 2022 Feb 4;23(3):1794. doi: 10.3390/ijms23031794.
3
Isolation and Functional Analysis of , a (L.) Borkh CBF Transcription Factor Gene, with Functions in Tolerance to Cold and Salt Stress in Transgenic .CBF 转录因子基因的分离与功能分析，在转基因烟草中具有耐冷和耐盐胁迫的功能。
Int J Mol Sci. 2022 Aug 29;23(17):9827. doi: 10.3390/ijms23179827.
4
Molecular Cloning and Characterization of , a MYB Transcription Factor Gene, with Functions in Tolerance to Cold and Drought Stress in Transgenic .茉莉酸甲酯诱导的, 一个 MYB 转录因子基因，在转基因烟草中对冷和干旱胁迫的耐受性中的功能及其分子克隆与鉴定。
Int J Mol Sci. 2022 Apr 27;23(9):4846. doi: 10.3390/ijms23094846.
5
Overexpression of a MYB Transcription Factor Gene () Increases Salt and Cold Tolerance in .过表达一个 MYB 转录因子基因（）提高了 的耐盐和耐寒性。
Int J Mol Sci. 2022 Sep 11;23(18):10538. doi: 10.3390/ijms231810538.
6
Overexpression of a NAC Transcription Factor Gene Increases Cold and Salinity Tolerance in .过表达一个 NAC 转录因子基因可提高. 的耐冷性和耐盐性。
Int J Mol Sci. 2020 Feb 11;21(4):1198. doi: 10.3390/ijms21041198.
7
MbICE1 Confers Drought and Cold Tolerance through Up-Regulating Antioxidant Capacity and Stress-Resistant Genes in .MbICE1 通过上调抗氧化能力和抗应激基因赋予. 耐旱和耐寒性。
Int J Mol Sci. 2022 Dec 16;23(24):16072. doi: 10.3390/ijms232416072.
8
Ectopic Expression of DREB Transcription Factor, AtDREB1A, Confers Tolerance to Drought in Transgenic Salvia miltiorrhiza.DREB转录因子AtDREB1A的异位表达赋予转基因丹参耐旱性。
Plant Cell Physiol. 2016 Aug;57(8):1593-609. doi: 10.1093/pcp/pcw084. Epub 2016 Apr 29.
9
Overexpression of a Malus baccata CBF transcription factor gene, MbCBF1, Increases cold and salinity tolerance in Arabidopsis thaliana.苹果（Malus baccata）CBF转录因子基因MbCBF1的过表达增强了拟南芥的耐寒性和耐盐性。
Plant Physiol Biochem. 2022 Dec 1;192:230-242. doi: 10.1016/j.plaphy.2022.10.012. Epub 2022 Oct 15.
10
The Transcription Factor MbWRKY46 in (L.) Borkh Mediate Cold and Drought Stress Responses.茉莉酸甲酯诱导的转录因子 MbWRKY46 介导的百合冷和干旱胁迫响应。
Int J Mol Sci. 2023 Aug 5;24(15):12468. doi: 10.3390/ijms241512468.

引用本文的文献

1
Responding to Stress: Diversity and Resilience of Grapevine in a Changing Climate Under the Perspective of Omics Research.应对胁迫：组学研究视角下气候变化中葡萄树的多样性与恢复力
Int J Mol Sci. 2025 Aug 15;26(16):7877. doi: 10.3390/ijms26167877.
2
Regulatory Mechanism of the GmMYB14 Transcription Factor on Auxin-Related Proteins in Soybean.大豆中GmMYB14转录因子对生长素相关蛋白的调控机制
Int J Mol Sci. 2025 Aug 11;26(16):7763. doi: 10.3390/ijms26167763.
3
Systematic Analysis of Gene Family in Unveils Candidate Regulators for Enhancing Cold Tolerance.

本文引用的文献

1
Isolation and preliminary functional analysis of FvICE1, involved in cold and drought tolerance in Fragaria vesca through overexpression and CRISPR/Cas9 technologies.通过过表达和CRISPR/Cas9技术对参与草莓耐寒耐旱性的FvICE1进行分离及初步功能分析
Plant Physiol Biochem. 2023 Mar;196:270-280. doi: 10.1016/j.plaphy.2023.01.048. Epub 2023 Jan 27.
2
Chitooligosaccharide-induced plant stress resistance.壳寡糖诱导的植物抗逆性。
Carbohydr Polym. 2023 Feb 15;302:120344. doi: 10.1016/j.carbpol.2022.120344. Epub 2022 Nov 15.
3
Overexpression of a Malus baccata CBF transcription factor gene, MbCBF1, Increases cold and salinity tolerance in Arabidopsis thaliana.
对[具体物种]基因家族的系统分析揭示了增强耐寒性的候选调控因子。 （你提供的原文中“in”后面缺少具体内容，这里是根据常见语境补充后进行的翻译）
Int J Mol Sci. 2025 Aug 4;26(15):7509. doi: 10.3390/ijms26157509.
4
Salt gradient-driven adaptation in okra: uncovering mechanisms of tolerance and growth regulation.秋葵中盐梯度驱动的适应性：揭示耐受性和生长调节机制。
Front Plant Sci. 2025 Jul 23;16:1648092. doi: 10.3389/fpls.2025.1648092. eCollection 2025.
5
Overexpression of a (L.) Borkh WRKY Factor Gene Increased High Salinity Stress Tolerance in .番茄WRKY转录因子基因的过表达增强了番茄对高盐胁迫的耐受性
Int J Mol Sci. 2025 Jun 18;26(12):5833. doi: 10.3390/ijms26125833.
6
Characterization of Critical Amino Acids in the Transport and Selectivity of the Plant Na/H Exchanger Plasma Membrane SOS1.植物质膜Na⁺/H⁺ 逆向转运蛋白SOS1转运与选择性中关键氨基酸的特性分析
Int J Mol Sci. 2025 Apr 9;26(8):3518. doi: 10.3390/ijms26083518.
7
Uncovering the molecular mechanisms of Acer fabri in adjusting to low-temperature stress through integrated physiological and transcriptomic analysis.通过综合生理和转录组分析揭示鸡爪槭适应低温胁迫的分子机制。
Sci Rep. 2025 Jan 24;15(1):3036. doi: 10.1038/s41598-025-86328-w.
8
Cloning, Expression, and Functional Analysis of the MYB Transcription Factor in Tomato.番茄中MYB转录因子的克隆、表达及功能分析
Plants (Basel). 2024 Feb 8;13(4):488. doi: 10.3390/plants13040488.
9
Deciphering the roles of unknown/uncharacterized genes in plant development and stress responses.解析未知/未表征基因在植物发育和胁迫响应中的作用。
Front Plant Sci. 2023 Nov 23;14:1276559. doi: 10.3389/fpls.2023.1276559. eCollection 2023.
10
The Transcription Factor MbWRKY46 in (L.) Borkh Mediate Cold and Drought Stress Responses.茉莉酸甲酯诱导的转录因子 MbWRKY46 介导的百合冷和干旱胁迫响应。
Int J Mol Sci. 2023 Aug 5;24(15):12468. doi: 10.3390/ijms241512468.
苹果（Malus baccata）CBF转录因子基因MbCBF1的过表达增强了拟南芥的耐寒性和耐盐性。
Plant Physiol Biochem. 2022 Dec 1;192:230-242. doi: 10.1016/j.plaphy.2022.10.012. Epub 2022 Oct 15.
4
Overexpression of a MYB Transcription Factor Gene () Increases Salt and Cold Tolerance in .过表达一个 MYB 转录因子基因（）提高了 的耐盐和耐寒性。
Int J Mol Sci. 2022 Sep 11;23(18):10538. doi: 10.3390/ijms231810538.
5
Isolation and Functional Analysis of , a (L.) Borkh CBF Transcription Factor Gene, with Functions in Tolerance to Cold and Salt Stress in Transgenic .CBF 转录因子基因的分离与功能分析，在转基因烟草中具有耐冷和耐盐胁迫的功能。
Int J Mol Sci. 2022 Aug 29;23(17):9827. doi: 10.3390/ijms23179827.
6
Overexpression of Increased Iron and High Salinity Stress Tolerance in .过表达 提高了 的耐铁和高盐胁迫能力。
Int J Mol Sci. 2022 Jul 20;23(14):8007. doi: 10.3390/ijms23148007.
7
Molecular Cloning and Characterization of , a MYB Transcription Factor Gene, with Functions in Tolerance to Cold and Drought Stress in Transgenic .茉莉酸甲酯诱导的, 一个 MYB 转录因子基因，在转基因烟草中对冷和干旱胁迫的耐受性中的功能及其分子克隆与鉴定。
Int J Mol Sci. 2022 Apr 27;23(9):4846. doi: 10.3390/ijms23094846.
8
Effects of reduced chlorophyll content on photosystem functions and photosynthetic electron transport rate in rice leaves.叶绿素含量降低对水稻叶片光合系统功能及光合电子传递速率的影响。
J Plant Physiol. 2022 May;272:153669. doi: 10.1016/j.jplph.2022.153669. Epub 2022 Mar 23.
9
Overexpression of a MYB Transcription Factor Gene Increases Cold and Drought Tolerance in .过表达一个 MYB 转录因子基因可提高. 的抗冷性和抗旱性。
Int J Mol Sci. 2022 Feb 4;23(3):1794. doi: 10.3390/ijms23031794.
10
R2R3-MYB transcription factors, StmiR858 and sucrose mediate potato flavonol biosynthesis.R2R3-MYB转录因子、StmiR858和蔗糖介导马铃薯黄酮醇生物合成。
Hortic Res. 2021 Feb 1;8(1):25. doi: 10.1038/s41438-021-00463-9.