Summary
To explore the biological effects of light on trabecular cells, cultured bovine trabecular cells were exposed to visible light of different wavelength with different energy. Cellular morphology, structure, proliferation, and phagocytosis were observed. The cells showed no remarkable changes when the energy was low. When the exposure energy reached 1.12 mW/cm2, the cytoplasm showed a rough appearance, and cell proliferation and phagocytosis decreased. This photoxicity was strong with white light (compound chromatic light), moderate with violet light or yellow light, and mild with red light.
Similar content being viewed by others
References
Jiang F G, Wei H R, Lu Yanshuet al. The effects of pressure on cultured bovine trabecular meshwork cells. Chin J Ophthalmol, 1997, 33:410
Bylsma S S, Samples J R, Acott TSet al. Trabecular cell division after argon laser trabeculoplasty. Arch Ophthalmol, 1988, 106:544
Dueker DK, Norberg M, Johnson DHet al. Stimulation of cell division by argon and Nd: YAG laser trabeculoplasty in cynomolgus monkeys. Invest Ophthalmol Vis Sci, 1990, 31:115
Parshley DE, Bradley JM, Fisk Aet al. Laser trabeculoplasty induces stromelysin expression by trabecular juxtacanalicular cells. Invest Ophthalmol Vis Sci, 1996, 37:795
Farrar SK, Roberts C, Johnston WMet al. Optical properties of human trabecular meshwork in the visible and near-infrared region. Lasers Surg Med, 1999, 25:348
Author information
Authors and Affiliations
Additional information
JIANG Fagang, male, born in 1964, Associate Professor
This project was supported by a grant from the State Key Laboratory of Laser Technology, Huazhong University of Science and Technology (No. [2000]0018).
Rights and permissions
About this article
Cite this article
Fagang, J., Fengqin, H., Houren, W. et al. Effects of visible light on cultured bovine trabecular cells. Current Medical Science 24, 178–180 (2004). https://doi.org/10.1007/BF02885423
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02885423