An optimized method for gene knockdown in differentiating human and mouse adipocyte cultures.

Area of Science:

• Cell Biology
• Metabolic Research
• Gene Expression Analysis

Background:

• Adipocyte cultures are crucial for studying metabolic diseases.
• Standard siRNA transfection is ineffective in lipid-rich adipocytes.
• Existing alternative methods are costly and induce cell death.

Approach:

• Evaluated two commercial siRNA delivery systems.
• Employed a multi-parameter optimization strategy.
• Developed a uniform transfection protocol.

Key Points:

• The optimized protocol efficiently transfects human and mouse adipocytes.
• Transfection is effective throughout adipocyte differentiation, including lipid-accumulated cells.
• This method is compatible with standard laboratory techniques.

Conclusions:

• Provides an accessible and efficient method for siRNA delivery in adipocytes.
• Facilitates loss-of-function studies in adipocyte differentiation.
• Expands the scope of genetic studies in metabolic disease research.