Forces and Bond Dynamics in Cell Adhesion
Adhesion of a biological cell to another cell or the extracellular matrix involves complex couplings between cell biochemistry, structural mechanics, and surface bonding. The interactions are dynamic and act through association and dissociation of bonds between very large molecules at rates that cha...
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| Veröffentlicht in: | Science (American Association for the Advancement of Science) 2007-05, Vol.316 (5828), p.1148-1153 |
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| container_title | Science (American Association for the Advancement of Science) |
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| creator | Evans, Evan A Calderwood, David A |
| description | Adhesion of a biological cell to another cell or the extracellular matrix involves complex couplings between cell biochemistry, structural mechanics, and surface bonding. The interactions are dynamic and act through association and dissociation of bonds between very large molecules at rates that change considerably under stress. Combining molecular cell biology with single-molecule force spectroscopy provides a powerful tool for exploring the complexity of cell adhesion, that is, how cell signaling processes strengthen adhesion bonds and how forces applied to cell-surface bonds act on intracellular sites to catalyze chemical processes or switch molecular interactions on and off. Probing adhesion receptors on strategically engineered cells with force during functional stimulation can reveal key nodes of communication between the mechanical and chemical circuitry of a cell. |
| doi_str_mv | 10.1126/science.1137592 |
| format | Article |
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Probing adhesion receptors on strategically engineered cells with force during functional stimulation can reveal key nodes of communication between the mechanical and chemical circuitry of a cell.</description><subject>Adhesive bonding</subject><subject>Adhesive strength</subject><subject>Biomechanical Phenomena</subject><subject>Bonding</subject><subject>Bonding strength</subject><subject>Cell adhesion</subject><subject>Cell adhesion & migration</subject><subject>Cell Adhesion - physiology</subject><subject>Cells</subject><subject>Cellular biology</subject><subject>Chemical bonding</subject><subject>Chemical bonds</subject><subject>Cytoskeleton</subject><subject>Dynamics</subject><subject>Humans</subject><subject>Integrins</subject><subject>Integrins - chemistry</subject><subject>Integrins - physiology</subject><subject>Ligands</subject><subject>Molecular biology</subject><subject>Molecular interactions</subject><subject>Molecules</subject><subject>Receptors</subject><subject>Review</subject><subject>Selectins - chemistry</subject><subject>Selectins - physiology</subject><subject>Signal Transduction</subject><subject>Spectrum Analysis</subject><issn>0036-8075</issn><issn>1095-9203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0T1vFDEQBmALgcgRqKmAFQUfxRLP-Mb2lOEggBSJAlJbXq8X9nS3Tuy7Iv8eH7cCiSI0tqx5PBrNK8RTkO8AUJ-VMMYpxPpQhhjviQVIppZRqvtiIaXSrZWGTsSjUtZS1hqrh-IEDCEp5IV4e5FyiKXxU9-8T_X4cDv57RhKM07NKm42zXn_M5YxTY_Fg8FvSnwy36fi6uLj99Xn9vLrpy-r88s2kIZdq3kIzMZLDICyNwMvkdgGCpo6Dp3RdUJmb7s6MVpA26tO0WAidUjBqlPx-tj3OqebfSw7tx1LqJP4KaZ9cWapgNniQb66W0rSSkv6L1QEGlhjhW_uhCAtAi-JZKUv_6HrtM9T3YxDUMSgDVd0dkQhp1JyHNx1Hrc-39ZO7hCgmwN0c4D1x_O57b7bxv6vnxOr4NkRrMsu5T91PGStfi_lxbE--OT8jzwWd_UNJSgpjbEArH4B_P6law</recordid><startdate>20070525</startdate><enddate>20070525</enddate><creator>Evans, Evan A</creator><creator>Calderwood, David A</creator><general>American Association for the Advancement of Science</general><general>The American Association for the Advancement of Science</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QG</scope><scope>7QL</scope><scope>7QP</scope><scope>7QQ</scope><scope>7QR</scope><scope>7SC</scope><scope>7SE</scope><scope>7SN</scope><scope>7SP</scope><scope>7SR</scope><scope>7SS</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7TK</scope><scope>7TM</scope><scope>7U5</scope><scope>7U9</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>H94</scope><scope>JG9</scope><scope>JQ2</scope><scope>K9.</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope></search><sort><creationdate>20070525</creationdate><title>Forces and Bond Dynamics in Cell Adhesion</title><author>Evans, Evan A ; 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| source | MEDLINE; American Association for the Advancement of Science; Jstor Complete Legacy |
| subjects | Adhesive bonding Adhesive strength Biomechanical Phenomena Bonding Bonding strength Cell adhesion Cell adhesion & migration Cell Adhesion - physiology Cells Cellular biology Chemical bonding Chemical bonds Cytoskeleton Dynamics Humans Integrins Integrins - chemistry Integrins - physiology Ligands Molecular biology Molecular interactions Molecules Receptors Review Selectins - chemistry Selectins - physiology Signal Transduction Spectrum Analysis |
| title | Forces and Bond Dynamics in Cell Adhesion |
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