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RNA velocity arrows means

I want to know how arrows are generated in RNA velocity? I read papers but I didn't get clear view of it.

Second thing, can I apply RNA Velocity on the data that has no time points? I have data on adult stage of a species.

Thanks in advance.

r rna-seq

1 answer

The arrows point to the predicted future state of their respective cells.

Second thing, can I apply RNA Velocity on the data that has no time points? I have data on adult stage of a species.

Not necessarily - please take a look here: https://jef.works/blog/2020/01/14/rna_velocity_analysis_tutorial_tips/

Kevin

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