| 单词 | troponin |
| 释义 | troponin[ troh-puh-nin, trop-uh- ] / ˈtroʊ pə nɪn, ˈtrɒp ə- / noun Biochemistry.a protein of muscle tissue that binds calcium ions and is involved in contraction. Origin of troponin1965–70; tropo(myosin) (see tropo-, myosin) + -n- (of uncertain origin) + -in2 Words nearby troponintropism, tropo-, tropocollagen, tropology, tropomyosin, troponin, troponin I, tropopause, tropophilous, tropophyte, troposphere Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for troponintroponin [ trō′pə-nĭn, trŏp′ə- ] n.A calcium-regulated protein in muscle tissue occurring in three subunits with tropomyosin. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for troponintroponin [ trō′pə-nĭn, trŏp′ə- ] One of the proteins that make up the thin filaments of muscle tissue and that regulate muscle contraction and relaxation. Troponin occurs in three forms bound together in a complex. One of the three forms is a receptor of calcium ions that induces structural changes that allow the actin in the thin filaments to interact with myosin, causing contraction. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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