What does "Differential Abundance Analysis" mean?

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Differential Abundance Analysis (DAA) is a way to compare the amounts of different cell types or proteins in various samples. It helps researchers figure out if certain cells or proteins are more abundant in one group than in another.

This analysis is important because it can reveal differences in biological conditions, such as healthy versus diseased tissues. By identifying which cells or proteins are present in larger or smaller amounts, scientists can better understand how they contribute to different health issues.

Overall, DAA is a valuable tool for simplifying complex data and making it easier to see important changes in biological samples.