Quantitative imaging and measurement of cell-substrate surface deformation by digital holography

被引:15
|
作者
Yu, Xiao [1 ]
Cross, Michael [2 ]
Liu, Changgeng [1 ]
Clark, David C. [1 ]
Haynie, Donald T. [2 ]
Kim, Myung K. [1 ]
机构
[1] Univ S Florida, Dept Phys, Digital Holog & Microscopy Lab, Tampa, FL 33620 USA
[2] Univ S Florida, Dept Phys, Nanomed & Nanobiotechnol Lab, Tampa, FL 33620 USA
关键词
digital holography; quantitative phase microscopy; cell-substrate deformation; traction force; TOTAL INTERNAL-REFLECTION; TRACTION FIELDS; LOCOMOTION; FORCE; MICROSCOPY; FIBROBLASTS; MODULI; LAYERS; FEEL;
D O I
10.1080/09500340.2012.729095
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Quantitative phase microscopy by digital holography (DH-QPM) is introduced to study the cell-substrate interactions and migratory behavior of adhesive cells. A non-wrinkling elastic substrate, collagen-coated polyacrylamide (PAA) has been employed and its surface deformation due to cell adhesion and motility has been visualized as certain tangential and vertical displacement and distortion. The surface deformation on substrates of different elasticity and thickness has been quantitatively imaged and the corresponding cellular traction force of motile fibroblasts has been measured from phase profiles by DH-QPM. DH-QPM is able to yield quantitative measures directly and provide efficient and versatile means for quantitatively analyzing cellular motility.
引用
收藏
页码:1591 / 1598
页数:8
相关论文
共 50 条
  • [1] Measurement of surface shape and deformation by holography and speckle with digital technology
    Yamaguchi, Ichirou
    Journal of Holography and Speckle, 2009, 5 (02) : 167 - 174
  • [2] Imaging mechanics at the cell-substrate interface
    Salaita, Khalid
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2016, 252
  • [3] Deformation measurement based on digital holography
    Lu, ZW
    Yu, YJ
    Jiao, YF
    INTERFEROMETRY XII: TECHNIQUES AND ANALYSIS, 2004, 5531 : 95 - 104
  • [4] Dynamic imaging of cell-substrate contacts
    Bhatt, AK
    Huttenlocher, A
    BIOPHOTONICS, PT B, 2003, 361 : 337 - 352
  • [5] Surface plasmon resonance imaging of cell-substrate contacts with radially polarized beams
    Moh, K. J.
    Yuan, X. -C.
    Bu, J.
    Zhu, S. W.
    Gao, Bruce Z.
    OPTICS EXPRESS, 2008, 16 (25) : 20734 - 20741
  • [6] Microscope Objective Based Surface Plasmon Resonance Imaging of Cell-Substrate Contacts
    Peterson, Alexander W.
    Halter, Michael
    Tona, Alessandro
    Bhadriraju, Kiran
    Plant, Anne L.
    BIOPHYSICAL JOURNAL, 2010, 98 (03) : 178A - 178A
  • [7] Deformation and shape measurement by compensation in digital holography
    Sefel, Richard
    Kornis, Janos
    HOLOGRAPHY: ADVANCES AND MODERN TRENDS, 2009, 7358
  • [8] Measurement of surface shape and deformation by phase-shiftng image digital holography
    Yamaguchi, I
    Kato, J
    Matsuzaki, H
    OPTICS FOR THE QUALITY OF LIFE, PTS 1 AND 2, 2003, 4829 : 564 - 565
  • [9] Measurement of surface shape and deformation by phase-shifting image digital holography
    Yamaguchi, I
    Kato, JI
    Matsuzaki, H
    INTERFEROMETRY XI: APPLICATIONS, 2002, 4778 : 251 - 256
  • [10] Measurement of surface shape and deformation by phase-shifting image digital holography
    Yamaguchi, I
    Kato, J
    Matsuzaki, H
    OPTICAL ENGINEERING, 2003, 42 (05) : 1267 - 1271