Dr. Paul Todd

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Articles by Dr. Paul Todd

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| 3 min read

ByDr. Paul Todd

The Yin and Yang of screening for gene functions

The most popular tool for modulating gene activity is RNAi knockdown, but the logical alternative, cDNA overexpression, has also proven fruitful in discovering new gene functions. Why, then, has it gotten so little attention compared to RNAi? Let’s see how these two alternatives actually compare.

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