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Comment: Understanding STAR output (Aligned.out.sam file)
by
GenoMax
142k
Refer to SAM alignment format: https://samtools.github.io/hts-specs/SAMv1.pdf
Check section 1.4.
Answer: Seeking Guidance on Identifying Mutations in DARs from ATAC Data in Cancer Genom
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LChart
3.9k
Step 1: Go to TCGA in the GDC and open the Cohort Builder
https://portal.gdc.cancer.gov/analysis_page?app=CohortBuilder&tab=general
Step …
Comment: Where to get the following bed file?
by
GenoMax
142k
SeqCap kits are discontinued. If you don't find the said file your will need to email Roche Support per this page: https://sequencing.roche…
Answer: Where to get the following bed file?
by
LChart
3.9k
UCSC maintains a list of exome probe sets and targets. You could check there:
https://hgdownload.soe.ucsc.edu/gbdb/hg19/exomeProbesets/
Comment: How to compute TPM normalized values for TCGA miRNA data?
by
Ngrin
•
0
Yes, I found some similar ideas on biostar repository. So you think the authors have done something wrong? And I should only consider CPM?
Comment: Spike-in control found in raw reads (16S amplicon seq) but not picked up by DADA
by
Chris Dean
▴
390
It is difficult to answer how they were able to identify *S. hominis* without seeing the code or paper. To address your second question, i…
Comment: Problem with Seurat package in PercentageFeatureSet function
by
bk11
★
2.4k
Did you check where the `features.tsv.gz` file had Gene IDs or Ensembl IDs?
Answer: How to compute TPM normalized values for TCGA miRNA data?
by
dsull
★
6.0k
TPM is irrelevant for miRNA-seq; CPM works fine.
TPM tries to adjust for length effects by dividing by gene length (e.g. reducing the im…
Comment: Applying the metacell2 algorithm using python
by
Wayne
★
2.0k
"I'm also unsure what qualifies as a lateral gene."
The [README where you reference](https://metacells.readthedocs.io/en/latest/readme.htm…
Comment: Spike-in control found in raw reads (16S amplicon seq) but not picked up by DADA
by
sovrappensiero
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90
Ah, yes this makes sense! I knew this was an issue with, say, using kraken2 on shotgun metagenomic reads, but I don't have a lot of experi…
Comment: How to access TCGA samples that were treated with a specific drug?
by
Qroid
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Thank you. Maybe it's best to confirm with the authors about how they're getting responder/non-responder labels. I'll do that now.
Comment: Spike-in control found in raw reads (16S amplicon seq) but not picked up by DADA
by
Chris Dean
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390
If you sequenced a short hypervariable region, most of your sequence reads will not be able to be assigned to the species level. One possi…
Comment: anRichment is missing
by
GenoMax
142k
Consider emailing Dr. Horvath about this. Until enough people make him aware of this issue WGCNA "problem" is unlikely to get fixed.
Comment: anRichment is missing
by
Tatyana
•
0
Unfortunately, there are only tutorials and codes for tutorials for WGCNA, not installation files for any their packages... :(
Comment: anRichment is missing
by
GenoMax
142k
See this link for the WGCNA documentation and code from Peter Langfelder : https://bioinformatics.stackexchange.com/questions/21885/where-t…
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