• 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

shoot 分生组织缺乏参与 Hygrophila difformis（爵床科）异形叶性。

SHOOT MERISTEMLESS participates in the heterophylly of Hygrophila difformis (Acanthaceae).

机构信息

The State Key Laboratory of Freshwater Ecology and Biotechnology, The Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy of Sciences, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.

College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China.

出版信息

Plant Physiol. 2022 Oct 27;190(3):1777-1791. doi: 10.1093/plphys/kiac382.

DOI:10.1093/plphys/kiac382
PMID:35984299
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9614456/
Abstract

In heterophyllous plants, leaf shape shows remarkable plasticity in response to environmental conditions. However, transgenic studies of heterophylly are lacking and the molecular mechanism remains unclear. Here, we cloned the KNOTTED1-LIKE HOMEOBOX family gene SHOOT MERISTEMLESS (STM) from the heterophyllous plant Hygrophila difformis (Acanthaceae). We used molecular, morphogenetic, and biochemical tools to explore its functions in heterophylly. HdSTM was detected in different organs of H. difformis, and its expression changed with environmental conditions. Heterologous, ectopic expression of HdSTM in Arabidopsis (Arabidopsis thaliana) increased leaf complexity and CUP-SHAPED COTYLEDON (CUC) transcript levels. However, overexpression of HdSTM in H. difformis did not induce the drastic leaf change in the terrestrial condition. Overexpression of HdSTM in H. difformis induced quick leaf variations in submergence, while knockdown of HdSTM led to disturbed leaf development and weakened heterophylly in H. difformis. HdCUC3 had the same spatiotemporal expression pattern as HdSTM. Biochemical analysis revealed a physical interaction between HdSTM and HdCUC3. Our results provide genetic evidence that HdSTM is involved in regulating heterophylly in H. difformis.

摘要

在异形叶性植物中，叶片形状对环境条件表现出显著的可塑性。然而，异形叶性的转基因研究尚缺乏，其分子机制尚不清楚。在这里，我们从异形叶性植物水蓑衣（爵床科）中克隆了 KNOTTED1-LIKE HOMEOBOX 家族基因 SHOOT MERISTEMLESS（STM）。我们使用分子、形态发生和生化工具来探索其在异形叶性中的功能。HdSTM 在水蓑衣的不同器官中被检测到，其表达随环境条件而变化。HdSTM 在拟南芥（Arabidopsis thaliana）中的异位表达增加了叶片的复杂性和 CUP-SHAPED COTYLEDON（CUC）转录水平。然而，HdSTM 在水蓑衣中的过表达并没有在陆生条件下引起叶片的剧烈变化。HdSTM 在水蓑衣中的过表达诱导了淹水时叶片的快速变化，而 HdSTM 的敲低导致叶片发育紊乱，减弱了水蓑衣的异形叶性。HdCUC3 与 HdSTM 具有相同的时空表达模式。生化分析显示 HdSTM 和 HdCUC3 之间存在物理相互作用。我们的研究结果提供了遗传证据，表明 HdSTM 参与了水蓑衣异形叶性的调节。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/794eb9f9f91d/kiac382f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/a8c72f1c786c/kiac382f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/85cc0c420e40/kiac382f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/203fa25979c2/kiac382f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/4962ff80a999/kiac382f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/f85f6cf2b3ab/kiac382f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/dd1358a3f940/kiac382f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/794eb9f9f91d/kiac382f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/a8c72f1c786c/kiac382f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/85cc0c420e40/kiac382f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/203fa25979c2/kiac382f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/4962ff80a999/kiac382f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/f85f6cf2b3ab/kiac382f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/dd1358a3f940/kiac382f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ad57/9614456/794eb9f9f91d/kiac382f7.jpg

相似文献

1
SHOOT MERISTEMLESS participates in the heterophylly of Hygrophila difformis (Acanthaceae). shoot 分生组织缺乏参与 Hygrophila difformis（爵床科）异形叶性。
Plant Physiol. 2022 Oct 27;190(3):1777-1791. doi: 10.1093/plphys/kiac382.
2
Establishment of an Agrobacterium mediated transformation protocol for the detection of cytokinin in the heterophyllous plant Hygrophila difformis (Acanthaceae).建立一种利用农杆菌介导的转化方法检测异叶水蓑衣（爵床科）细胞分裂素的方法。
Plant Cell Rep. 2020 Jun;39(6):737-750. doi: 10.1007/s00299-020-02527-x. Epub 2020 Mar 7.
3
Water-Wisteria as an ideal plant to study heterophylly in higher aquatic plants.水罗兰是研究高等水生植物异形叶性的理想植物。
Plant Cell Rep. 2017 Aug;36(8):1225-1236. doi: 10.1007/s00299-017-2148-6. Epub 2017 May 2.
4
Water wisteria genome reveals environmental adaptation and heterophylly regulation in amphibious plants.水葫芦基因组揭示了两栖植物的环境适应和异形叶调控机制。
Plant Cell Environ. 2024 Dec;47(12):4720-4740. doi: 10.1111/pce.15050. Epub 2024 Jul 30.
5
SERRATE coordinates shoot meristem function and leaf axial patterning in Arabidopsis.锯齿状基因（SERRATE）协调拟南芥茎尖分生组织功能和叶片轴向模式形成。
Nature. 2005 Oct 13;437(7061):1022-6. doi: 10.1038/nature04052.
6
Expression analyses of CUP-SHAPED COTYLEDON and SHOOT MERISTEMLESS in the one-leaf plant Monophyllaea glabra reveal neoteny evolution of shoot meristem.一叶性獐牙菜中 CUP-SHAPED COTYLEDON 和 SHOOT MERISTEMLESS 的表达分析揭示了茎分生组织的幼态进化。
Sci Rep. 2024 May 15;14(1):11148. doi: 10.1038/s41598-024-62049-4.
7
SHOOT MERISTEMLESS trafficking controls axillary meristem formation, meristem size and organ boundaries in Arabidopsis.SHOOT MERISTEMLESS 调控拟南芥侧芽分生组织的形成、分生组织大小和器官边界。
Plant J. 2017 May;90(3):435-446. doi: 10.1111/tpj.13504. Epub 2017 Mar 22.
8
Transcriptional, posttranscriptional, and posttranslational regulation of SHOOT MERISTEMLESS gene expression in Arabidopsis determines gene function in the shoot apex.拟南芥中无茎端分生组织基因表达的转录、转录后和翻译后调控决定了茎尖中的基因功能。
Plant Physiol. 2015 Feb;167(2):424-42. doi: 10.1104/pp.114.248625. Epub 2014 Dec 18.
9
Specification of reproductive meristems requires the combined function of SHOOT MERISTEMLESS and floral integrators FLOWERING LOCUS T and FD during Arabidopsis inflorescence development.在拟南芥花序发育过程中，生殖分生组织的特化需要 SHOOT MERISTEMLESS 和花分生组织基因 FLOWERING LOCUS T、 FD 的共同功能。
J Exp Bot. 2011 Jan;62(2):583-93. doi: 10.1093/jxb/erq296. Epub 2010 Oct 11.
10
Active suppression of a leaf meristem orchestrates determinate leaf growth.叶分生组织的主动抑制调控着有限叶生长。
Elife. 2016 Oct 6;5:e15023. doi: 10.7554/eLife.15023.

引用本文的文献

1
The GhWL1-GhH1-GhGA2OX1 Transcriptional Module Regulates Cotton Leaf Morphology.GhWL1-GhH1-GhGA2OX1转录模块调控棉花叶片形态。
Adv Sci (Weinh). 2025 May;12(20):e2410783. doi: 10.1002/advs.202410783. Epub 2025 Apr 30.
2
GHCU, a Molecular Chaperone, Regulates Leaf Curling by Modulating the Distribution of KNGH1 in Cotton.GHCU，一种分子伴侣，通过调节棉花中 KNGH1 的分布来调控叶片卷曲。
Adv Sci (Weinh). 2024 Jul;11(26):e2402816. doi: 10.1002/advs.202402816. Epub 2024 Apr 26.
3
Integrating genome-wide association and transcriptome analysis to provide molecular insights into heterophylly and eco-adaptability in woody plants.

本文引用的文献

1
CiKN1 and CiKN6 are involved in leaf development in citrus by regulating CimiR164.CiKN1和CiKN6通过调控CimiR164参与柑橘叶片发育。
Plant J. 2022 May;110(3):828-848. doi: 10.1111/tpj.15707. Epub 2022 Mar 10.
2
Role of Nramp transporter genes of Spirodela polyrhiza in cadmium accumulation.浮萍 Nramp 转运蛋白基因在镉积累中的作用。
Ecotoxicol Environ Saf. 2021 Dec 20;227:112907. doi: 10.1016/j.ecoenv.2021.112907. Epub 2021 Oct 19.
3
Identification of the unique molecular framework of heterophylly in the amphibious plant Callitriche palustris L.
整合全基因组关联分析和转录组分析，以深入了解木本植物叶形变异和生态适应性的分子机制。
Hortic Res. 2023 Nov 17;10(11):uhad212. doi: 10.1093/hr/uhad212. eCollection 2023 Nov.
4
Expression divergence of expansin genes drive the heteroblasty in Ceratopteris chingii.膨压素基因的表达差异驱动刺齿蕨的异型发育。
BMC Biol. 2023 Nov 6;21(1):244. doi: 10.1186/s12915-023-01743-7.
5
Cooperation of an external carbonic anhydrase and HCO3- transporter supports underwater photosynthesis in submerged leaves of the amphibious plant Hygrophila difformis.外部碳酸酐酶和 HCO3-转运蛋白的合作支持两栖植物 Hygrophila difformis 水下叶片的光合作用。
Ann Bot. 2024 Apr 10;133(2):287-304. doi: 10.1093/aob/mcad161.
6
Enhanced genome-wide association reveals the role of YABBY11-NGATHA-LIKE1 in leaf serration development of Populus.增强全基因组关联揭示了 YABBY11-NGATHA-LIKE1 在杨树叶片锯齿发育中的作用。
Plant Physiol. 2023 Mar 17;191(3):1702-1718. doi: 10.1093/plphys/kiac585.
鉴定两栖植物水毛茛 Callitriche palustris L. 中异形叶性的独特分子结构
Plant Cell. 2021 Oct 11;33(10):3272-3292. doi: 10.1093/plcell/koab192.
4
Mechanisms of the Morphological Plasticity Induced by Phytohormones and the Environment in Plants.植物中由植物激素和环境诱导的形态可塑性的机制。
Int J Mol Sci. 2021 Jan 14;22(2):765. doi: 10.3390/ijms22020765.
5
Expression of LamB Vaccine Antigen in (Duck Weed) Against Fish Vibriosis.表达 LamB 疫苗抗原在（水葫芦）中对鱼类弧菌病的作用。
Front Immunol. 2020 Aug 20;11:1857. doi: 10.3389/fimmu.2020.01857. eCollection 2020.
6
Dimorphic Leaf Development of the Aquatic Plant L. Through Differential Cell Division and Expansion.水生植物L. 通过差异细胞分裂和扩展实现的二态叶发育。
Front Plant Sci. 2020 Mar 10;11:269. doi: 10.3389/fpls.2020.00269. eCollection 2020.
7
Establishment of an Agrobacterium mediated transformation protocol for the detection of cytokinin in the heterophyllous plant Hygrophila difformis (Acanthaceae).建立一种利用农杆菌介导的转化方法检测异叶水蓑衣（爵床科）细胞分裂素的方法。
Plant Cell Rep. 2020 Jun;39(6):737-750. doi: 10.1007/s00299-020-02527-x. Epub 2020 Mar 7.
8
Spatiotemporal control of cell growth by CUC3 shapes leaf margins.CUC3 通过对细胞生长的时空控制来塑造叶片边缘。
Development. 2020 Mar 18;147(6):dev183277. doi: 10.1242/dev.183277.
9
Biomimetic Groundwork for Thermal Exchange Structures Inspired by Plant Leaf Design.受植物叶片设计启发的热交换结构的仿生基础。
Biomimetics (Basel). 2019 Nov 27;4(4):75. doi: 10.3390/biomimetics4040075.
10
Shape shifting by amphibious plants in dynamic hydrological niches.动态水文生态位中两栖植物的形态转变
New Phytol. 2021 Jan;229(1):79-84. doi: 10.1111/nph.16347. Epub 2019 Dec 31.