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THE CULTIVATION OF LENS EPITHELIUM IN VITRO
1Laboratories of the University and Bellevue Hospital Medical College, New York.
The Journal of Experimental Medicine
|October 30, 2009
Summary
Researchers cultured chick embryo lenses in vitro, observing lens cortex differentiation and lens epithelium cell proliferation. This established a pure cell strain for future nutritional studies.
Area of Science:
- Developmental Biology
- Cell Biology
- Ophthalmology
Background:
- The lens vesicle's posterior cells differentiate into the lens cortex.
- Early-stage lens epithelium is enclosed within a cuticula.
Purpose of the Study:
- To observe lens cortex differentiation in vitro.
- To establish a pure lens epithelium cell strain for nutritional studies.
Main Methods:
- Dissection of 5-day chick embryo lenses, freeing them from extraneous cells.
- In vitro culture of lens epithelium in primary explants.
- Propagation of lens epithelium through successive subcultures.
Main Results:
- Lens cortex differentiation was observed in vitro.
- Lens epithelium cells survived, migrated, divided, and multiplied in vitro.
- A pure strain of lens epithelium was successfully propagated.
Conclusions:
- In vitro culture methods can support lens cell differentiation and proliferation.
- A pure lens epithelium cell strain is viable for controlled nutritional experiments.
