WordNet
- the process of oscillating between states
- (physics) a regular periodic variation in value about a mean (同)vibration
- 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
- 〈U〉振動;〈C〉(振動の)ひと振り / 〈U〉〈C〉(意見・信念などの)動揺,迷い
- 『カルシウム』(金属元素;化学記号は『Ca』)
UpToDate Contents
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- 1. 思春期におけるカルシウムの所要量 calcium requirements in adolescents
- 2. 骨粗鬆症におけるカルシウムおよびビタミンDの補充 calcium and vitamin d supplementation in osteoporosis
- 3. カルシウムおよびリン酸バランスの調節 regulation of calcium and phosphate balance
- 4. 成人におけるカルシウム結石の危険因子 risk factors for calcium stones in adults
- 5. 成人における再発性カルシウム結石の予防 prevention of recurrent calcium stones in adults
English Journal
- Erythropoietin protects retinal pigment epithelial cells against the increase of permeability induced by diabetic conditions: Essential role of JAK2/ PI3K signaling.
- Garcia-Ramirez M, Hernandez C, Ruiz-Meana M, Villarroel M, Corraliza L, Garcia-Dorado D, Simo R.SourceDiabetes and Metabolism Research Unit. Vall d'Hebron Research Institute (VHIR). Universitat Autonoma de Barcelona (UAB), Spain; CIBER de Diabetes y Enfermedades Metabolicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Barcelona, Spain; Red de Enfermedades Cardiovasculares (RECAVA; RD 06/0014/0025, RD 06/0014/0014), Instituto de Salud Carlos III, Barcelona, Spain.
- Cellular signalling.Cell Signal.2011 Oct;23(10):1596-602. Epub 2011 May 19.
- The outer blood-retinal barrier is formed by retinal pigment epithelial (RPE) cells and its disruption significantly contributes to the development of diabetic macular edema (DME). The aim of the study was to explore whether erythropoietin (Epo) has beneficial effects on the barrier function of huma
- PMID 21620963
- Roles of osmolality, calcium - Potassium antagonist and calcium in activation and flagellar beating pattern of sturgeon sperm.
- Alavi SM, Gela D, Rodina M, Linhart O.AbstractThe present study shows the roles of osmolality, calcium (Ca(2+))-potassium (K(+)) antagonist and Ca(2+) in sperm activation and flagellar beating of a sturgeon species, sterlet (Acipenser ruthenus). Sperm motility was activated at hypoosmolality relative to seminal plasma and suppressed at 175 mOsmol kg(-1). Sperm activation was totally suppressed by 0.35mM K(+), but Ca(2+) could fully reverse K(+) inhibitory effect at Ca(2+): K(+) ratio of 0.25. Neither EGTA (a chelator of Ca(2+) ions) nor nifedipine (a Ca(2+) channel blocker) prevented sperm activation. But, sperm motility and velocity were significantly decreased by EGTA, nifedipine and an inhibitor for Ca(2+)/calmodulin activated phosphodiesterase (w-7) that suggest role of Ca(2+) signaling after triggering sperm activation through hypoosmolality. Symmetric flagellar beating was also turned to asymmetric after activation in w-7, which is an evidence for modulation of Ca(2+)-binding proteins activity. Sturgeon sperm, similar to salmonids, is immotile in seminal plasma due to high K(+) concentrations, but the mechanism of sperm activation seems to be closer to other fish species where osmolality prohibits sperm activation in seminal plasma. In these species, hypoosmolality is the primary signal for sperm Ca(2+)-dependent signaling of axonemal beating.
- Comparative biochemistry and physiology. Part A, Molecular & integrative physiology.Comp Biochem Physiol A Mol Integr Physiol.2011 Oct;160(2):166-74. Epub 2011 May 30.
- The present study shows the roles of osmolality, calcium (Ca(2+))-potassium (K(+)) antagonist and Ca(2+) in sperm activation and flagellar beating of a sturgeon species, sterlet (Acipenser ruthenus). Sperm motility was activated at hypoosmolality relative to seminal plasma and suppressed at 175 mOsm
- PMID 21651987
Japanese Journal
- Calcium-dependent activator protein for secretion 2 (CAPS2) promotes BDNF secretion and is critical for the development of GABAergic interneuron network
- Shinoda Yo,Sadakata Tetsushi,Nakao Kazuhito,Katoh-Semba Ritsuko,Kinameri Emi,Furuya Asako,Yanagawa Yuchio,Hirase Hajime,Furuichi Teiichi,シノダ ヨウ,サダカタ テツシ,ナカオ カズヒト,カトウ-センバ リツコ,キナメリ エミ,フルヤ アサコ,ヤナガワ ユチオ,ヒラセ ハジメ,フルイチ テイイチ,篠田 陽,定方 哲史,中尾 和人,加藤-仙波 りつ子,木滑 恵未,古屋 亜佐子,柳川 右千夫,平瀬 肇,古市 貞一
- Proceedings of the National Academy of Sciences of the United States of America 108(1), 373-378, 2011-01-04
- … Calcium-dependent activator protein for secretion 2 (CAPS2) is a dense-core vesicle-associated protein that is involved in the secretion of BDNF. … Moreover, CAPS2-KO mice exhibited several GABA system-associated deficits, including reduced late-phase long-term potentiation at CA3–CA1 synapses, decreased hippocampal theta oscillation frequency, and increased anxiety-like behavior. …
- NAID 120002771000
- 閾値下共鳴振動現象へのカルシウム依存性K[+]チャネルの関わり (ニューロコンピューティング)
- 瀬川 友作,相原 威,北嶋 龍雄
- 電子情報通信学会技術研究報告 110(461), 83-87, 2011-03-07
- NAID 40018763069
Related Links
- 8 Dec 2010 ... In this review, we discuss recent advances in understanding the underlying mechanism of calcium oscillations through the power of mathematical modeling. We also summarize recent findings on the role of calcium entry ...
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★リンクテーブル★
| リンク元 | 「カルシウム振動」「calcium wave」「calcium signaling」「calcium spike」 |
| 関連記事 | 「oscillation」「calcium」 |
「カルシウム振動」
「calcium wave」
「calcium signaling」
「calcium spike」
「oscillation」
- n.
「calcium」