• 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

DnaJ蛋白调控拟南芥茎尖分生组织中的基因表达。

DnaJ Proteins Regulate Expression in Shoot Apical Meristem of Arabidopsis.

作者信息

Jia Tianqi, Li Fan, Liu Shuang, Dou Jin, Huang Tao

机构信息

School of Life Sciences, Xiamen University, Xiamen 361102, China.

出版信息

Plants (Basel). 2021 Jan 12;10(1):136. doi: 10.3390/plants10010136.

DOI:10.3390/plants10010136
PMID:33445404
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7827474/
Abstract

WUSCHEL (WUS) protein regulates stem cell function in shoot apical meristem of . The expression of gene is strictly regulated by developmental cues and environmental factors. As DnaJ domain-containing proteins, SDJ1 and SDJ3 have been proven to play an important role in transcriptional activation of promoter methylated genes. Here, we showed that three DnaJ domain-containing proteins including SDJ1 and SDJ3 can bind WUS protein as a complex, which further maintain the expression of gene by binding to promoter. We propose a model how DnaJ domain-containing proteins are involved in the self-regulation of gene in stem cells maintenance of Arabidopsis.

摘要

WUSCHEL（WUS）蛋白调控拟南芥茎尖分生组织中的干细胞功能。该基因的表达受到发育线索和环境因素的严格调控。作为含DnaJ结构域的蛋白，SDJ1和SDJ3已被证明在启动子甲基化基因的转录激活中发挥重要作用。在此，我们表明包括SDJ1和SDJ3在内的三种含DnaJ结构域的蛋白可以作为一个复合体与WUS蛋白结合，进而通过与该基因启动子结合来维持其表达。我们提出了一个关于含DnaJ结构域的蛋白如何参与拟南芥干细胞维持过程中该基因自我调控的模型。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/0eea29ad0529/plants-10-00136-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/a79df6a7c5d9/plants-10-00136-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/348c3f6c45bc/plants-10-00136-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/e21e042cf9e0/plants-10-00136-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/5a1e87c97ed5/plants-10-00136-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/b091a70537a6/plants-10-00136-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/fefe6358e9a9/plants-10-00136-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/0eea29ad0529/plants-10-00136-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/a79df6a7c5d9/plants-10-00136-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/348c3f6c45bc/plants-10-00136-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/e21e042cf9e0/plants-10-00136-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/5a1e87c97ed5/plants-10-00136-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/b091a70537a6/plants-10-00136-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/fefe6358e9a9/plants-10-00136-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cf85/7827474/0eea29ad0529/plants-10-00136-g007.jpg

相似文献

1
DnaJ Proteins Regulate Expression in Shoot Apical Meristem of Arabidopsis.DnaJ蛋白调控拟南芥茎尖分生组织中的基因表达。
Plants (Basel). 2021 Jan 12;10(1):136. doi: 10.3390/plants10010136.
2
Integration of pluripotency pathways regulates stem cell maintenance in the shoot meristem.多能性途径的整合调控茎尖分生组织中的干细胞维持。
Proc Natl Acad Sci U S A. 2020 Sep 8;117(36):22561-22571. doi: 10.1073/pnas.2015248117. Epub 2020 Aug 24.
3
OBE3 and WUS Interaction in Shoot Meristem Stem Cell Regulation.OBE3与WUS在茎尖分生组织干细胞调控中的相互作用。
PLoS One. 2016 May 19;11(5):e0155657. doi: 10.1371/journal.pone.0155657. eCollection 2016.
4
The Mobile bypass Signal Arrests Shoot Growth by Disrupting Shoot Apical Meristem Maintenance, Cytokinin Signaling, and WUS Transcription Factor Expression.移动旁路信号通过破坏茎尖分生组织维持、细胞分裂素信号传导和WUS转录因子表达来抑制茎的生长。
Plant Physiol. 2016 Jul;171(3):2178-90. doi: 10.1104/pp.16.00474. Epub 2016 May 12.
5
, the ortholog, is not involved in stem cell maintenance in the shoot apical meristem in rice.在水稻的茎尖分生组织中，其直系同源物 并不参与干细胞的维持。
Plant Signal Behav. 2019;14(9):1640565. doi: 10.1080/15592324.2019.1640565. Epub 2019 Jul 8.
6
The ULTRAPETALA1 gene functions early in Arabidopsis development to restrict shoot apical meristem activity and acts through WUSCHEL to regulate floral meristem determinacy.ULTRAPETALA1基因在拟南芥发育早期发挥作用，限制茎尖分生组织的活性，并通过WUSCHEL基因来调节花分生组织的确定性。
Genetics. 2004 Aug;167(4):1893-903. doi: 10.1534/genetics.104.028787.
7
AtLa1 protein initiates IRES-dependent translation of WUSCHEL mRNA and regulates the stem cell homeostasis of Arabidopsis in response to environmental hazards.AtLa1 蛋白启动 WUSCHEL mRNA 的 IRES 依赖性翻译，并响应环境胁迫调节拟南芥干细胞的内稳态。
Plant Cell Environ. 2015 Oct;38(10):2098-114. doi: 10.1111/pce.12535. Epub 2015 Apr 23.
8
Stem Cell Regulation by Arabidopsis WOX Genes.拟南芥 WOX 基因对干细胞的调控
Mol Plant. 2016 Jul 6;9(7):1028-39. doi: 10.1016/j.molp.2016.04.007. Epub 2016 Apr 19.
9
Cytokinin Signaling Activates Expression during Axillary Meristem Initiation.细胞分裂素信号传导在腋芽分生组织起始过程中激活表达。
Plant Cell. 2017 Jun;29(6):1373-1387. doi: 10.1105/tpc.16.00579. Epub 2017 Jun 2.
10
Regulation of CLV3 expression by two homeobox genes in Arabidopsis.拟南芥中两个同源异型盒基因对CLV3表达的调控。
Plant Physiol. 2002 Jun;129(2):565-75. doi: 10.1104/pp.001867.

引用本文的文献

1
Cytosolic glyceraldehyde-3-phosphate dehydrogenase regulates plant stem cell maintenance under oxidative stress.胞质甘油醛-3-磷酸脱氢酶在氧化应激下调节植物干细胞维持。
Plant Cell Rep. 2025 May 13;44(6):121. doi: 10.1007/s00299-025-03507-9.
2
Methionine Synthase 2 Represses Stem Cell Maintenance of in Response to Salt Stress.蛋氨酸合酶2在盐胁迫下抑制拟南芥的干细胞维持。 （注：原文中“of ”后面缺少具体内容，根据常见相关文献推测补充了“拟南芥”，以使句子完整表意）
Plants (Basel). 2024 Aug 10;13(16):2224. doi: 10.3390/plants13162224.
3
The peptidase DA1 cleaves and destabilizes WUSCHEL to control shoot apical meristem size.

本文引用的文献

1
A methylated-DNA-binding complex required for plant development mediates transcriptional activation of promoter methylated genes.一个用于植物发育的甲基化 DNA 结合复合物介导启动子甲基化基因的转录激活。
J Integr Plant Biol. 2019 Feb;61(2):120-139. doi: 10.1111/jipb.12767.
2
A DNA methylation reader complex that enhances gene transcription.一种增强基因转录的 DNA 甲基化读码器复合物。
Science. 2018 Dec 7;362(6419):1182-1186. doi: 10.1126/science.aar7854.
3
Novel DNAJ-related proteins in Arabidopsis thaliana.拟南芥中新型 DNAJ 相关蛋白。
肽酶 DA1 切割并破坏 WUSCHEL 以控制茎尖分生组织的大小。
Nat Commun. 2024 May 31;15(1):4627. doi: 10.1038/s41467-024-48361-7.
4
Transcriptomic analysis to reveal the differentially expressed miRNA targets and their miRNAs in response to Ralstonia solanacearum in ginger species.转录组分析揭示了生姜物种对青枯菌响应的差异表达 miRNA 靶标及其 miRNA。
BMC Plant Biol. 2021 Jul 29;21(1):355. doi: 10.1186/s12870-021-03108-0.
New Phytol. 2018 Jan;217(2):480-490. doi: 10.1111/nph.14827.
4
Threshold-dependent transcriptional discrimination underlies stem cell homeostasis.阈值依赖性转录识别是干细胞稳态的基础。
Proc Natl Acad Sci U S A. 2016 Oct 11;113(41):E6298-E6306. doi: 10.1073/pnas.1607669113. Epub 2016 Sep 26.
5
AtLa1 protein initiates IRES-dependent translation of WUSCHEL mRNA and regulates the stem cell homeostasis of Arabidopsis in response to environmental hazards.AtLa1 蛋白启动 WUSCHEL mRNA 的 IRES 依赖性翻译，并响应环境胁迫调节拟南芥干细胞的内稳态。
Plant Cell Environ. 2015 Oct;38(10):2098-114. doi: 10.1111/pce.12535. Epub 2015 Apr 23.
6
The Arabidopsis J protein AtJ1 is essential for seedling growth, flowering time control and ABA response.拟南芥J蛋白AtJ1对幼苗生长、开花时间调控和脱落酸应答至关重要。
Plant Cell Physiol. 2014 Dec;55(12):2152-63. doi: 10.1093/pcp/pcu145. Epub 2014 Oct 13.
7
Type I J-domain NbMIP1 proteins are required for both Tobacco mosaic virus infection and plant innate immunity.I 型 J 结构域 NbMIP1 蛋白既参与烟草花叶病毒感染，也参与植物固有免疫。
PLoS Pathog. 2013;9(10):e1003659. doi: 10.1371/journal.ppat.1003659. Epub 2013 Oct 3.
8
A novel mitochondrial DnaJ/Hsp40 family protein BIL2 promotes plant growth and resistance against environmental stress in brassinosteroid signaling.一种新型的线粒体 DnaJ/Hsp40 家族蛋白 BIL2 通过植物激素信号途径促进植物生长和抗逆性。
Planta. 2013 Jun;237(6):1509-25. doi: 10.1007/s00425-013-1859-3. Epub 2013 Mar 15.
9
EMF1 interacts with EIP1, EIP6 or EIP9 involved in the regulation of flowering time in Arabidopsis.EMF1 与 EIP1、EIP6 或 EIP9 相互作用，参与拟南芥开花时间的调控。
Plant Cell Physiol. 2011 Aug;52(8):1376-88. doi: 10.1093/pcp/pcr084. Epub 2011 Jun 23.
10
Meta-analysis of heat- and chemically upregulated chaperone genes in plant and human cells.热激和化学诱导伴侣蛋白基因在植物和人类细胞中的荟萃分析。
Cell Stress Chaperones. 2011 Jan;16(1):15-31. doi: 10.1007/s12192-010-0216-8. Epub 2010 Aug 9.