Duplicate barcodes

[carlares]

"Major note if there are duplicate barcodes (if a cell has both Ig and TCR), the immune receptor information will not be added. It might be worth checking cluster identities and removing incongruent barcodes in the products of [combineTCR()]and combineBCR().

Hey! Thank you so much for the package development, it has turned out to be quite useful during my analysis. I was just wondering if there are any plans of making the inclusion of both BCR and TCR info within "one cell" possible? More and more development is being done trying to distinguish and identify these doublets, as they might be useful in the context of cel to cell interactions. I understand so far it is not possible with this package, so I was wondering if this is something that might come up in an update?

Thank you so much!!

[ncborcherding]

Hey @carlares,

Thanks for reaching out and great point. The use of BCR/TCR dual cells for calling doublets is a particularly intriguing idea. As of right now, incoporating that workflow within scRepertoire might be too complicated for the central pipeline. But I could see a pre-processing step that would allow for the functionality.

Let me think more on it and let me know if you have any specific ideas/code.

Thanks, Nick

[carlares]

Hey @ncborcherding,

Great to know about your interest! I am more of an user than a coder, truth to be told. Correct me if I am completely offside, but as far as I understood when a cell shows both, as of now scRepertoire will just output NA is that right? I just thought it was a pity to throw away that kind of information. Could potentially turn out to be so interesting if these doublets are associated with specific clonotyes, expanded/non-expanded... Adding up to what you have already built.

Looking forward to any development! And thanks again,

Carla

[Qile0317]

Some ideas from a quick search:

• Relevant OSCA book chapter
• Relevant Seurat Issue
• Doublet detection package
• Relevant paper