捕蝇草中的生物闭合电路。
Biologically closed electrical circuits in venus flytrap.
作者信息
Volkov Alexander G, Carrell Holly, Markin Vladislav S
机构信息
Department of Chemistry and Biochemistry, Oakwood University, Huntsville, Alabama 35896, USA.
出版信息
Plant Physiol. 2009 Apr;149(4):1661-7. doi: 10.1104/pp.108.134536. Epub 2009 Feb 11.
Abstract
The Venus flytrap (Dionaea muscipula Ellis) is a marvel of plant electrical, mechanical, and biochemical engineering. The rapid closure of the Venus flytrap upper leaf in about 0.1 s is one of the fastest movements in the plant kingdom. We found earlier that the electrical stimulus between a midrib and a lobe closes the Venus flytrap upper leaf without mechanical stimulation of trigger hairs. The Venus flytrap can accumulate small subthreshold charges and, when the threshold value is reached, the trap closes. Here, we investigated the electrical properties of the upper leaf of the Venus flytrap and proposed the equivalent electrical circuit in agreement with the experimental data.
摘要
捕蝇草（Dionaea muscipula Ellis）是植物电、机械和生化工程方面的一个奇迹。捕蝇草上叶在约0.1秒内迅速闭合是植物界中最快的运动之一。我们之前发现，中脉和叶瓣之间的电刺激能使捕蝇草上叶闭合，而无需触发毛的机械刺激。捕蝇草可以积累小的阈下电荷，当达到阈值时，捕虫器就会关闭。在这里，我们研究了捕蝇草上叶的电学特性，并提出了与实验数据相符的等效电路。
相似文献
1
Biologically closed electrical circuits in venus flytrap.捕蝇草中的生物闭合电路。
Plant Physiol. 2009 Apr;149(4):1661-7. doi: 10.1104/pp.108.134536. Epub 2009 Feb 11.
2
Electrical memory in Venus flytrap.捕蝇草中的电记忆。
Bioelectrochemistry. 2009 Jun;75(2):142-7. doi: 10.1016/j.bioelechem.2009.03.005. Epub 2009 Mar 20.
3
Plant electrical memory.植物电记忆。
Plant Signal Behav. 2008 Jul;3(7):490-2. doi: 10.4161/psb.3.7.5684.
4
Signaling in electrical networks of the Venus flytrap (Dionaea muscipula Ellis).维纳斯捕蝇草（Dionaea muscipula Ellis）电网络中的信号传导。
Bioelectrochemistry. 2019 Feb;125:25-32. doi: 10.1016/j.bioelechem.2018.09.001. Epub 2018 Sep 5.
5
Charge induced closing of Dionaea muscipula Ellis trap.电荷诱导的捕蝇草捕虫夹关闭
Bioelectrochemistry. 2008 Nov;74(1):16-21. doi: 10.1016/j.bioelechem.2008.02.004. Epub 2008 Mar 4.
6
Closing of venus flytrap by electrical stimulation of motor cells.电刺激运动细胞使捕蝇草闭合。
Plant Signal Behav. 2007 May;2(3):139-45. doi: 10.4161/psb.2.3.4217.
7
Energetics and forces of the Dionaea muscipula trap closing.捕蝇草陷阱关闭的能量和力。
J Plant Physiol. 2012 Jan 1;169(1):55-64. doi: 10.1016/j.jplph.2011.08.003. Epub 2011 Sep 9.
8
Kinetics and mechanism of Dionaea muscipula trap closing.捕蝇草捕虫夹关闭的动力学及机制
Plant Physiol. 2008 Feb;146(2):694-702. doi: 10.1104/pp.107.108241. Epub 2007 Dec 7.
9
Electrotonic and action potentials in the Venus flytrap.维纳斯捕蝇草中的电紧张电位和动作电位。
J Plant Physiol. 2013 Jun 15;170(9):838-46. doi: 10.1016/j.jplph.2013.01.009. Epub 2013 Feb 17.
10
Complete hunting cycle of Dionaea muscipula: consecutive steps and their electrical properties.捕蝇草的完整捕食周期：连续步骤及其电特性。
J Plant Physiol. 2011 Jan 15;168(2):109-20. doi: 10.1016/j.jplph.2010.06.007. Epub 2010 Jul 27.
引用本文的文献
1
Role of acetylcholine and acetylcholinesterase in improving abiotic stress resistance/tolerance.乙酰胆碱和乙酰胆碱酯酶在提高非生物胁迫抗性/耐受性中的作用。
Commun Integr Biol. 2024 May 28;17(1):2353200. doi: 10.1080/19420889.2024.2353200. eCollection 2024.
2
Arabinogalactan Proteins in the Digestive Glands of J.Ellis Traps.消化腺中的阿拉伯半乳聚糖蛋白
Cells. 2022 Feb 8;11(3):586. doi: 10.3390/cells11030586.
3
Mechanical factors contributing to the Venus flytrap's rate-dependent response to stimuli.导致捕蝇草对刺激产生速率依赖性反应的机械因素。
Biomech Model Mechanobiol. 2021 Dec;20(6):2287-2297. doi: 10.1007/s10237-021-01507-8. Epub 2021 Aug 24.
4
A single touch can provide sufficient mechanical stimulation to trigger Venus flytrap closure.一次触摸即可提供足够的机械刺激来触发捕蝇草的闭合。
PLoS Biol. 2020 Jul 10;18(7):e3000740. doi: 10.1371/journal.pbio.3000740. eCollection 2020 Jul.
5
Testing Darwin's Hypothesis about the Wonderful Venus Flytrap: Marginal Spikes Form a "Horrid Prison" for Moderate-Sized Insect Prey.测试达尔文关于奇妙的捕蝇草假说：边缘刺形成了“可怕的监狱”来困住中等体型的昆虫猎物。
Am Nat. 2019 Feb;193(2):309-317. doi: 10.1086/701433. Epub 2018 Dec 28.
6
Mathematical Models of Electrical Activity in Plants.植物电活动的数学模型
J Membr Biol. 2017 Oct;250(5):407-423. doi: 10.1007/s00232-017-9969-7. Epub 2017 Jul 15.
7
Memristors: Memory elements in potato tubers.忆阻器：马铃薯块茎中的记忆元件。
Plant Signal Behav. 2015;10(10):e1071750. doi: 10.1080/15592324.2015.1071750.
8
Research on the Effect of Electrical Signals on Growth of Sansevieria under Light-Emitting Diode (LED) Lighting Environment.发光二极管（LED）照明环境下电信号对虎尾兰生长影响的研究
PLoS One. 2015 Jun 29;10(6):e0131838. doi: 10.1371/journal.pone.0131838. eCollection 2015.
9
Memristors in the Venus flytrap.捕蝇草中的忆阻器。
Plant Signal Behav. 2014;9(8):e29204. doi: 10.4161/psb.29204.
10
Abundance of cysteine endopeptidase dionain in digestive fluid of Venus flytrap (Dionaea muscipula Ellis) is regulated by different stimuli from prey through jasmonates.捕蝇草（Dionaea muscipula Ellis）消化液中半胱氨酸内肽酶 Dionain 的丰度受来自猎物的不同茉莉酸类刺激调控。
PLoS One. 2014 Aug 25;9(8):e104424. doi: 10.1371/journal.pone.0104424. eCollection 2014.
本文引用的文献
1
The action potential of Dionaea muscipula Ellis.捕蝇草的动作电位。
Planta. 1988 Apr;174(1):8-18. doi: 10.1007/BF00394867.
2
On the mechanism of trap closure of Venus flytrap (Dionaea muscipula Ellis).捕蝇草（Dionaea muscipula Ellis）闭合陷阱的机制。
Planta. 1989 Aug;179(1):32-42. doi: 10.1007/BF00395768.
3
Plant electrical memory.植物电记忆。
Plant Signal Behav. 2008 Jul;3(7):490-2. doi: 10.4161/psb.3.7.5684.
4
Closing of venus flytrap by electrical stimulation of motor cells.电刺激运动细胞使捕蝇草闭合。
Plant Signal Behav. 2007 May;2(3):139-45. doi: 10.4161/psb.2.3.4217.
5
Active movements in plants: Mechanism of trap closure by Dionaea muscipula Ellis.植物的主动运动：捕蝇草 Dionaea muscipula Ellis 闭合陷阱的机制。
Plant Signal Behav. 2008 Oct;3(10):778-83. doi: 10.4161/psb.3.10.6041.
6
Solitary waves in soybean induced by localized thermal stress.局部热应力诱导的大豆孤立波。
Plant Signal Behav. 2008 Apr;3(4):224-8. doi: 10.4161/psb.3.4.5586.
7
Kinetics and mechanism of Dionaea muscipula trap closing.捕蝇草捕虫夹关闭的动力学及机制
Plant Physiol. 2008 Feb;146(2):694-702. doi: 10.1104/pp.107.108241. Epub 2007 Dec 7.
8
Time-dependent molecular memory in single voltage-gated sodium channel.单电压门控钠通道中的时间依赖性分子记忆
J Membr Biol. 2007 Oct;219(1-3):19-36. doi: 10.1007/s00232-007-9058-4. Epub 2007 Sep 1.
9
Leaf closure in the venus flytrap: an Acid growth response.捕蝇草的叶片闭合：一种酸生长反应。
Science. 1982 Dec 10;218(4577):1120-2. doi: 10.1126/science.218.4577.1120.
10
The Role of ATP in Mechanically Stimulated Rapid Closure of the Venus's Flytrap.三磷酸腺苷在捕蝇草机械刺激快速关闭过程中的作用
Plant Physiol. 1973 Jan;51(1):17-8. doi: 10.1104/pp.51.1.17.
Zotero 插件