WordNet
- aerate (sewage) so as to favor the growth of organisms that decompose organic matter (同)aerate
- make (substances) radioactive
- make active or more active; "activate an old file"
- make more adsorptive; "activate a metal"
- rendered active; e.g. rendered radioactive or luminescent or photosensitive or conductive
- (of e.g. a molecule) made reactive or more reactive (同)excited
- (military) set up and placed on active assignment; "a newly activated unit"
- (of sewage) treated with aeration and bacteria to aid decomposition
- a white metallic element that burns with a brilliant light; the fifth most abundant element in the earths crust; an important component of most plants and animals (同)Ca, atomic number 20
PrepTutorEJDIC
- …'を'活動的にする / …‘に'放射能を与える / 〈物質〉'を'活性化する
- 『カルシウム』(金属元素;化学記号は『Ca』)
UpToDate Contents
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English Journal
- A new pH-sensitive rectifying potassium channel in mitochondria from the embryonic rat hippocampus.
- Kajma A, Szewczyk A.AbstractPatch-clamp single-channel studies on mitochondria isolated from embryonic rat hippocampus revealed the presence of two different potassium ion channels: a large-conductance (288±4pS) calcium-activated potassium channel and second potassium channel with outwardly rectifying activity under symmetric conditions (150/150mM KCl). At positive voltages, this channel displayed a conductance of 67.84pS and a strong voltage dependence at holding potentials from -80mV to +80mV. The open probability was higher at positive than at negative voltages. Patch-clamp studies at the mitoplast-attached mode showed that the channel was not sensitive to activators and inhibitors of mitochondrial potassium channels but was regulated by pH. Moreover, we demonstrated that the channel activity was not affected by the application of lidocaine, an inhibitor of two-pore domain potassium channels, or by tertiapin, an inhibitor of inwardly rectifying potassium channels. In summary, based on the single-channel recordings, we characterised for the first time mitochondrial pH-sensitive ion channel that is selective for cations, permeable to potassium ions, displays voltage sensitivity and does not correspond to any previously described potassium ion channels in the inner mitochondrial membrane. This article is part of a Special Issue entitled: 17th European Bioenergetics Conference (EBEC 2012).
- Biochimica et biophysica acta.Biochim Biophys Acta.2012 Oct;1817(10):1867-78. Epub 2012 Mar 1.
- Patch-clamp single-channel studies on mitochondria isolated from embryonic rat hippocampus revealed the presence of two different potassium ion channels: a large-conductance (288±4pS) calcium-activated potassium channel and second potassium channel with outwardly rectifying activity under symmetric
- PMID 22406520
- GDNF induces mechanical hyperalgesia in muscle by reducing I(BK) in isolectin B4-positive nociceptors.
- Hendrich J, Alvarez P, Chen X, Levine JD.SourceDepartment of Oral and Maxillofacial Surgery, University of California at San Francisco, CA, USA; Division of Neuroscience, University of California at San Francisco, CA, USA.
- Neuroscience.Neuroscience.2012 Sep 6;219:204-13. Epub 2012 Jun 13.
- We have assessed the mechanism underlying glial cell-derived neurotrophic factor (GDNF)-induced mechanical hyperalgesia in the gastrocnemius muscle, using patch clamp electrophysiology, in vivo electrophysiology and behavioral studies. Cultured isolectin B4-positive (IB4+) dorsal root ganglion neuro
- PMID 22704965
Japanese Journal
- A Comparison of the Effects of Cumene Hydroperoxide and Hydrogen Peroxide on Retzius Nerve Cells of the Leech Haemopis sanguisuga
- JOVANOVIC Zorica,JOVANOVIC Svetlana
- Experimental Animals 62(1), 9-17, 2013
- … In the voltage clamp experiments, calcium-activated outward potassium currents, needed for the repolarization of the action potential, were suppressed with CHP, but not with H2O2. …
- NAID 130003362936
- 3PT118 カルシウム活性化クロライドチャネルのin vitroでのイオン透過活性測定系の構築(日本生物物理学会第50回年会(2012年度))
- Terashima Hiroyuki,Picollo Alessandra,Accardi Alessio
- 生物物理 52(SUPPLEMENT_1), S160, 2012-08-15
- NAID 110009585344
Related Links
- Database page citation: Leonard K. Kaczmarek, Richard Aldrich, K. George Chandy, Stephan Grissmer, Aguan D. Wei, Heike Wulff, George A. Gutman. Calcium-activated potassium channels. Accessed on 28/05 ...
- This volume draws together studies on the diverse group of calcium-activated chloride channels (CaCCS) in one comprehensive format. The characteristics of CaCCs identified in a number of different systems are described by experts ...
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★リンクテーブル★
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大コンダクタンスカルシウム活性化カリウムチャネル、大コンダクタンスカルシウム依存性カリウムチャネル
- 関
- BK channel
[★]
- 関
- IK channel
[★]
[★]
[★]
小コンダクタンスカルシウム活性化カリウムチャネル
- 関
- SK channel
[★]
- 関
- activate、activated form、activation、turn on
[★]
- 関
- activated、activation、turn on
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