A method for establishing cell lines from Drosophila melanogaster embryos.

Area of Science:

• Cell Biology
• Developmental Biology
• Genetics

Background:

• Establishing stable cell lines is crucial for various biological studies.
• Drosophila melanogaster is a key model organism in genetic and developmental research.

Purpose of the Study:

• To present a straightforward protocol for generating continuous cell lines from Drosophila melanogaster embryos.
• To demonstrate the viability and stability of these established cell lines.

Main Methods:

• Utilizing a simple method for cell line establishment from Drosophila melanogaster embryos.
• Implementing subculturing at 8-week intervals initially, then bi-weekly.
• Maintaining cultures with specific plating densities (5 x 10^4 to 5 x 10^5 cells/cm^2).

Main Results:

• Successfully established continuous cell lines from wild-type, chromosomally rearranged, and mutant Drosophila melanogaster embryos.
• Achieved cell line doubling times ranging from 24 to 48 hours.
• Maintained cell lines for up to 13 months and 25 subcultures.

Conclusions:

• The presented method provides a reliable way to establish permanent Drosophila melanogaster cell lines.
• These cell lines are suitable for long-term studies and research involving various genetic backgrounds.
• The established cell lines offer a valuable resource for the Drosophila research community.