Cell damage in UVA and CW/femtosecond NIR microscopes

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 2983, Issue , 1997, Pages 37-44

  König, Karsten ^a   Liang, Hong ^b   Kimel, Sol ^c   Svaasand, Lars O ^d   Tromberg, Bruce J ^b   Krasieva, Tatjana B ^b   Berns, Michael W ^b   Halbhuber, Karl Jürgen ^a   So, Peter T C ^e   Mantulin, William W ^e   Gratton, Enrico ^e  

^a FRIEDRICH SCHILLER UNIVERSITY JENA   (Germany)

^b UNIVERSITY OF CALIFORNIA   (United States)

^c TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

^d NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Norway)

^e University of Illinois at Urbana Champaign   (United States)

Author keywords

Cell damage; Femtosecond; Laser tweezers; NIR; Two photon microscopy

Indexed keywords

BIOCHEMISTRY; CLONING; CYTOLOGY; DAMAGE DETECTION; GENETIC ENGINEERING; INFRARED DEVICES; LASER EXCITATION; LASERS; MICROMANIPULATORS; MICROSCOPES; MULTIPHOTON PROCESSES; OPTICAL MICROSCOPY; OPTICAL TWEEZERS; PHOTONS; PHYSIOLOGY;

CELL DAMAGE; FEMTOSECOND; LASER TWEEZERS; NIR; TWO-PHOTON MICROSCOPY;

CELLS;

EID: 58049180527     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.274337     Document Type: Conference Paper

References (17)

1. A. Ashkin, "Acceleration and Trapping of Particles by Radiation Pressure," Phys. Rev. Lett. 24(1970)156-159.
2. A. Ashkin, J.M. Dziedzic, J.E. Bjorkholm, and S. Chu, "Observation of a single-beam gradient force optical trap for dielectric particles," Opt. Lett. 11(1986)288-290.
3. W. Denk, J.H. Strickler, and W.W. Webb, "Two-photon laser scanning fluorescence microscopy," Science 248(1990)73-76.
4. K. König, T. Krasieva, E. Bauer, U. Fiedler, M.W. Berns, B.J. Tromberg, and K.O. Greulich, "Cell damage by UVA radiation of a mercury microscopy lamp probed by autofluorescence modifications, cloning assay, and comet assay," J. Biomed. Optics 1(1996)217-222.
5. K. König, Y. Liu, G.J. Sonek, M.W. Berns, and B.J. Tromberg, "Autofluorescence spectroscopy of optically trapped cells", Photochem Photobiol. 62(1995)830-835.
6. K. König, P.T.C. So, W.W. Mantulin, B.J. Tromberg, and E. Gratton, "Two-photon excited lifetime imaging of autofluorescence in cells during UVA and NIR photostress," J. Microsc. 183(1996)197-204.
7. R.M. Tyrrell and S.M. Keyse, "The interaction of UVA radiation with cultured cells," J. Photochem. Photobiol. B 4(1990)349-361.
8. M.L. Cunningham, J.S. Johnson, S.M. Giovanazzi, and M.J. Peak, "Photosensitized production of superoxide anion by monochromatic (290-405 nm) ultraviolet irradiation of NADH and NADPH coenzymes," Photochem. Photobiol. 42(1985)125-128.
9. Y. Liu, D. Cheng, G.J. Sonek, M.W. Berns, C.F. Chapman, and B.J. Tromberg, "Evidence for localized cell heating induced by infrared optical tweezers," Biophys. J. 68(1995)2137-2144.
10. K. Svoboda and S.M. Block, "Biological applications of optical forces," Annu. Rev. Biophys. Biomol. Struct. 23(1994)247-285.
11. K. König, L.O. Svaasand, Y. Liu, G.J. Sonek, P. Patrizio, Y. Tadir, M.W. Berns, and B.J. Tromberg, "Determination of intrinsic forces of human spermatozoa using an 800 nm optical trap", Cell.Mol.Biol. 42(1996)501-509.
12. K. König, H. Liang, M.W. Berns, and B.J. Tromberg, "Cell damage by near-IR microbeams. Nature 377(1995)20-21.
13. K. König, H. Liang, M.W. Berns, and B.J. Tromberg, "Cell damage in near-infrared multimode optical traps as a result of multiphoton absorption," Opt. Lett. 21(1996)1090-1092.
14. H. Liang, K.T. Vu, P. Ksishnan, T.C. Trang, D. Shin, S. Kimel, and M.W. Berns, "Wavelength dependence of cell cloning efficiency after optical trapping" ,Biophys. J. 70(1996)1529-1533.
15. K. König, P.T.C. So, W.W. Mantulin, and E. Gratton, "Cellular response to near-infrared femtosecond laser pulses in two-photon microscopes," Opt. Lett. 22(1997) in press.
16. D. von der Linde and H. Schüler, Breakdown thresholds and plasma formation in femtosecond laser-solid interaction," J.Opt.Soc.Am.B 13(1996)216-222.
17. J. Rhee, T.S. Sosnowski, T.B. Norris, J.A. Arns, and W.S. Colburn, "Chirped pulse amplification of 85fs pulses at 250 kHz with third-order dispersion compensation by use of holographic transmission gratings," Opt. Lett. 19(1994)1550-1552.