Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/05/28 15:09:10」(JST)
[Wiki en表示]
|
This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (December 2009) |
An exoenzyme, or extracellular enzyme, is an enzyme that is secreted by a cell and that works outside of that cell. It is usually used for breaking up large molecules that would not be able to enter the cell otherwise.
This term is also often used to refer to the hydrolytic digestive enzymes secreted by fungi.
Examples of extracellular enzymes:
- Amylase
- ACE: generation of angiotensin-II
- Lipoprotein lipase: release of lipids from circulating lipoproteins
- Digestive enzymes: breakdown of ingested nutrients
- Some clotting factors: e.g. thrombin
See also [edit]
- Endoenzyme
- Fungal extracellular enzyme activity
English Journal
- Tissue-nonspecific alkaline phosphatase as a target of sFRP2 in cardiac fibroblasts.
- Martin S1, Lin H1, Ejimadu C1, Lee T2.
- American journal of physiology. Cell physiology.Am J Physiol Cell Physiol.2015 Aug 1;309(3):C139-47. doi: 10.1152/ajpcell.00009.2015. Epub 2015 May 13.
- Recent studies of myocardial infarction in secreted Frizzled-related protein 2 (sFRP2) knockout mice and our hamster heart failure therapy based on sFRP2 blockade have established sFRP2 as a key profibrotic cytokine in the heart. The failing hamster heart is marked by prominent fibrosis and calcific
- PMID 25972450
- Quinazoline-4-piperidine sulfamides are specific inhibitors of human NPP1 and prevent pathological mineralization of valve interstitial cells.
- Shayhidin EE1, Forcellini E2, Boulanger MC1, Mahmut A1, Dautrey S2, Barbeau X3, Lagüe P3, Sévigny J4,5, Paquin JF2, Mathieu P1.
- British journal of pharmacology.Br J Pharmacol.2015 Aug;172(16):4189-99. doi: 10.1111/bph.13204. Epub 2015 Jul 8.
- BACKGROUND AND PURPOSE: Ectonucleotide pyrophosphatase/PDE1 (NPP1) is an ectoenzyme, which plays a role in several disorders including calcific aortic valve disease (CAVD). So far, compounds that have been developed as inhibitors of NPP1 lack potency and specificity. Quinazoline-4-piperidine sulfami
- PMID 26031197
- 60 YEARS OF NEUROENDOCRINOLOGY: TRH, the first hypophysiotropic releasing hormone isolated: control of the pituitary-thyroid axis.
- Joseph-Bravo P1, Jaimes-Hoy L2, María Uribe R2, Charli JL2.
- The Journal of endocrinology.J Endocrinol.2015 Aug;226(2):T85-T100. doi: 10.1530/JOE-15-0124. Epub 2015 Jun 22.
- This review presents the findings that led to the discovery of TRH and the understanding of the central mechanisms which control hypothalamus-pituitary-thyroid axis (HPT) activity. The earliest studies on thyroid physiology are now dated a century ago when basal metabolic rate was associated with th
- PMID 26101376
Japanese Journal
- Association of the ENPP1 K121Q polymorphism with susceptibility to type 2 diabetes in different populations: evidence based on 40 studies
- Analysis of vanin-1 upregulation and lipid accumulation in hepatocytes in response to a high-fat diet and free fatty acids
- Journal of Clinical Biochemistry and Nutrition 51(3), 163-169, 2012
- NAID 130004466691
- Characterization of Chitosanase of a Deep Biosphere Bacillus Strain
- Bioscience, biotechnology, and biochemistry 75(4), 669-673, 2011-04-23
- NAID 10028271347
Related Links
- Menu Dictionary YD Original Websters AHD Ologies Business Computer Culture Images/Pictures Invest Law Medical Phrases/Idioms Science See in a sentence Thesaurus Quotes Teaching & Learning Education ESL Grammar
- ectoenzyme /ec·to·en·zyme/ (-en´zīm) an extracellular enzyme. ec·to·en·zyme (k t-n z m) n. 1. An enzyme situated on the outer surface of a cell's membrane so that its active site is available to the exterior environment of the cell. 2.
Related Pictures
★リンクテーブル★
[★]
- 英
- ectoenzyme
- 関
- エクトエンザイム、エクト酵素
[★]
- 英
- ectoenzyme
- 関
- エクトエンザイム、表面酵素
[★]
- 英
- ectoenzyme
- 関
- エクト酵素、表面酵素