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120,944 results • Page
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Which tools use or rely on the XA tag in SAM/BAM/CRAM files?
cram
XA
compress
updated 20 minutes ago by
GenoMax
150k • written 1 day ago by
Maarten
• 0
0
votes
1
reply
48
views
Is Centering and Scaling Essential for Expression Data as Input for Machine Learning Algorithms?
featureselection
microarray
preprocessing
updated 1 hour ago by
Istvan Albert
102k • written 3 hours ago by
Sib
▴ 60
0
votes
0
replies
51
views
News:
Online Course: Machine learning for multi-omics integration (9–11 June)
Machine-Learning
Mult-Omics
6 hours ago by
Physalia-courses
★ 2.6k
0
votes
1
reply
89
views
Single Nuclei RNA-Sequencing Analysis Without CellRanger
singlecellanalysis
updated 15 hours ago by
dsull
★ 7.3k • written 16 hours ago by
16_masques.vole
• 0
836
votes
169
replies
172k
views
110 follow
News:
The Biostar Handbook. A bioinformatics e-book for beginners.
training
handbook
updated 6 months ago by
Biostar
3.4k • written 8.3 years ago by
Istvan Albert
102k
0
votes
0
replies
60
views
Demultiplexing samples when barcodes repeat: Any advice?
seurat
demultiplex
singlecell
scRNAseq
15 hours ago by
tia
• 0
1
vote
1
reply
145
views
Unable to generate hierarchical and circle plot using CellChat
cellchat
scRNAseq
Seurat
17 hours ago by
S
• 0
0
votes
7
replies
350
views
Discrepancy between positions on IGV and NCBI's PrimerBLAST
igv
primer
blast
updated 19 hours ago by
Istvan Albert
102k • written 2 days ago by
Rozita
▴ 40
0
votes
3
replies
122
views
convert Gene ID to Gene Symbol
id
gene
updated 1 hour ago by
GenoMax
150k • written 19 hours ago by
majorprogeria
• 0
0
votes
2
replies
121
views
Steps for meta-analysis
Analysis
expression
Fastqc
differential
Meta
6 hours ago by
majorprogeria
• 0
4
votes
1
reply
146
views
News:
The IGB team needs your help! Write a letter of support to keep the Integrated Genome Browser running!
IGB
Integrated-Genome-Browser
Funding
updated 20 hours ago by
microfuge
★ 2.0k • written 20 hours ago by
Nowlan Freese
▴ 890
0
votes
0
replies
63
views
how pd tag were defined in gaf file
vg
21 hours ago by
chuanj8848
• 0
1
vote
2
replies
130
views
SRA Toolkit - three fastq files - which is which?
scrna
sratoolkit
updated 19 hours ago by
GenoMax
150k • written 21 hours ago by
Neat
• 0
0
votes
0
replies
61
views
Using DEXseq on kallisto tsv outputs ?
alignement
DEXseq
kallisto
22 hours ago by
Gerard
▴ 10
1
vote
0
replies
82
views
Herald:
The Biostar Herald for Wednesday, April 09, 2025
herald
22 hours ago by
Biostar
3.4k
1
vote
2
replies
127
views
Batch effect
RNAseq
Batch-Effect
updated 22 hours ago by
Ram
45k • written 1 day ago by
Fatemeh
▴ 40
4
votes
6
replies
328
views
Methods for directional pathway analysis of DEGs?
Pathway-analysis
ORA
GSEA
Limma
updated 14 hours ago by
Gordon Smyth
★ 7.9k • written 2 days ago by
Steven
▴ 10
0
votes
0
replies
71
views
GTDB-tk classify_wf
GTDB-tk
classification
taxonomic
1 day ago by
pranjalarun10
• 0
0
votes
1
reply
441
views
Help finding proteases that most likely cleaved a peptide from a full-length protein
R
peptides
proteasix
updated 22 hours ago by
Fatemeh
▴ 40 • written 18 months ago by
georgiamorgannn
• 0
0
votes
0
replies
67
views
protease candidates for my protein of interest
cleaving-site
proteases
protein
1 day ago by
Fatemeh
▴ 40
0
votes
1
reply
876
views
ADMIXTOOLS: qp3pop fatal error (probably missing pop)
qp3pop
f3test
admixtools
updated 1 day ago by
Duy
• 0 • written 2.8 years ago by
francesco.fontani2
• 0
0
votes
2
replies
182
views
Annotate GFA with coverage depth
vg
21 hours ago by
elcortegano
▴ 210
3
votes
4
replies
523
views
Query coverage high, E-value low, and identity low - Blastp results interpretation and article recommended?
sequence-analysis
blastp
protein
updated 14 hours ago by
Mensur Dlakic
★ 29k • written 1 day ago by
Luana JBC
• 0
0
votes
0
replies
83
views
Need Help Regarding Back-Splicing Junction Coordinates in CIRI2 Output
circRNA
CIRI2
updated 1 day ago by
GenoMax
150k • written 1 day ago by
Faraz
• 0
1
vote
1
reply
137
views
Short reads to identify stuctural variants
SV
long-read
short-read
updated 21 hours ago by
Istvan Albert
102k • written 1 day ago by
priya.bmg
▴ 70
0
votes
0
replies
213
views
Best approach for SNP calling in tumor single-cell multiome data (scRNA-seq + scATAC-seq) for CNV analysis
variant
SNP
single-cell
1 day ago by
nilaylale88
• 0
0
votes
0
replies
129
views
News:
News:Workshop:Virtual Genome Assembly, April 15-17
virtual-workshop
Genome-Assembly
UConn
updated 1 day ago by
Ram
45k • written 1 day ago by
zsc25001
• 0
0
votes
3
replies
196
views
C.reinhardtii single-cell Seurat object - gene names instead of loci
loci
Chlamydomonas
single-cell
updated 1 day ago by
GenoMax
150k • written 1 day ago by
Ana
• 0
0
votes
3
replies
173
views
Snakemake Global Environment Container
Snakemake
Conda
Singularity
updated 1 day ago by
DBScan
▴ 470 • written 1 day ago by
meetmet
• 0
0
votes
2
replies
174
views
GTF repeatmasker annotation file
repeatmasker
GTF
updated 15 hours ago by
rfran010
★ 1.4k • written 2 days ago by
frarodmar17
• 0
0
votes
2
replies
1.3k
views
Searching for online tools to prepare mitochondrial codon usage
genome
updated 2 days ago by
aboozar.soorni
▴ 30 • written 4.6 years ago by
puipui
• 0
1
vote
1
reply
143
views
Getting sequences fragments using pysam
sequencing
pysam
reads
wgs
updated 2 days ago by
i.sudbery
21k • written 2 days ago by
Juls
• 0
6
votes
9
replies
3.0k
views
Does EnhancedVolcano() supports crosstalk()?
EnhancedVolcano
crosstalk
R
ggplot
updated 2 days ago by
GenoMax
150k • written 5.2 years ago by
IrK
▴ 100
0
votes
1
reply
137
views
How to select GEO datasets for differential expression analysis using GEO2R
GEO
DEGs
GEO2R
updated 2 days ago by
ATpoint
87k • written 2 days ago by
dreamer247
• 0
0
votes
0
replies
144
views
Blog:
Unlocking the Cellular Universe: The Importance of Single-Cell Sequencing in Animal and Plant Research
Single-cell
2 days ago by
Novogene
▴ 500
0
votes
4
replies
720
views
PopGenome lost individual information
PopGenome
updated 1 day ago by
Arup Ghosh
3.3k • written 12 months ago by
Yixuan
• 0
1
vote
1
reply
183
views
Question About Handling Technical Replicates in ATAC-seq
technical-replicate
atacseq
updated 2 days ago by
rfran010
★ 1.4k • written 2 days ago by
LuciaNhu
▴ 10
12
votes
16
replies
18k
views
8 follow
How to convert vcf to 23andme format
genome
sequencing
SNP
updated 2 days ago by
ngelbal
• 0 • written 7.5 years ago by
alec_djinn
▴ 390
0
votes
7
replies
346
views
Poor alignment rates using Bowtie
aligment
bowtie2
bowtie
miRNAs
updated 23 hours ago by
Istvan Albert
102k • written 2 days ago by
omicon
▴ 40
1
vote
5
replies
251
views
Polishing raw nanopore reads with Pacbio
polishing
assembly
1 day ago by
samuel.a.odonnell
▴ 590
2
votes
4
replies
473
views
bbduk.sh trimming to BAM output file
bbduk.sh
updated 2 days ago by
Brian Bushnell
20k • written 8 days ago by
bge
• 0
0
votes
3
replies
265
views
Identifying domain of long-read assembled contig
longread
taxonomy
identification
contig
updated 2 days ago by
Mensur Dlakic
★ 29k • written 3 days ago by
Gio
• 0
0
votes
1
reply
182
views
Why does Radian run so much slower than vanilla R?
R
Python
Radian
VS-Code
updated 1 day ago by
Istvan Albert
102k • written 2 days ago by
RR
• 0
4
votes
9
replies
435
views
About the Tool FASTP
Quality-control
reads
fastp
updated 2 days ago by
shelkmike
★ 1.5k • written 3 days ago by
AIMAR
• 0
0
votes
0
replies
122
views
Significant SNPs with the same effect in FarmCPU
effect-size
gwas
FarmCPU
likage-disequilibrium
2 days ago by
AndrMod
• 0
6
votes
11
replies
799
views
Larger genome size than expected-please help
genome
nanopore
size
minimap2
3 days ago by
alexandrakortsi
• 0
0
votes
0
replies
155
views
Job:
Postdoc ML/AI in Genomics & Bioinformatics at Duke University
Postodoc
Genomics
AI
3 days ago by
alwayshope
▴ 40
0
votes
1
reply
196
views
analyze gene expression of 3 genes in RNA-Seq data
R
RNA-Seq
updated 2 days ago by
ATpoint
87k • written 3 days ago by
pinheirofabiano
▴ 100
1
vote
1
reply
412
views
methRead takes too long
MethylKit
updated 3 days ago by
Alexander Blume
▴ 10 • written 8 months ago by
CTLong
▴ 140
0
votes
0
replies
140
views
rrvgo::getGoSize error
ReViGO
GO-terms
rrvgo
updated 2 days ago by
Ram
45k • written 3 days ago by
Ana
• 0
120,944 results • Page
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Recent Votes
The Biostar Herald for Wednesday, April 09, 2025
Help interpreting BLAST results? (Max score/Percent. Identity/E-values)
Comment: Query coverage high, E-value low, and identity low - Blastp results interpretati
Comment: A guide for beginners in bioinformatics
Comment: How do I start my journey as bioinformatics?
Batch effect
Answer: Differences in DEG results using RSEM with and without the --strandness reverse
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Recent Replies
Comment: Which tools use or rely on the XA tag in SAM/BAM/CRAM files?
by
GenoMax
150k
> remove these tags and realign these sequences While we don't know how many other labs/users are going to use this data, since there are…
Comment: convert Gene ID to Gene Symbol
by
GenoMax
150k
Using `EntrezDirect` ([**LINK**][1]) you can look these up at NCBI: $ esearch -db gene -query "hsa-let-7a-3p" | esummary | xtract -pat…
Answer: Which tools use or rely on the XA tag in SAM/BAM/CRAM files?
by
Istvan Albert
102k
One workaround could be to remove these tags and realign these sequences if you ever needed the XA tags alone. The mapping quality will …
Comment: Is Centering and Scaling Essential for Expression Data as Input for Machine Lear
by
Istvan Albert
102k
I'll put this in a comment since I am mostly guessing here. But I'd say that if the data was comes from a single experiment, all normalized…
Comment: Steps for meta-analysis
by
majorprogeria
• 0
this is an pipeline that i am following "https://nbviewer.org/github/metaOmics/tutorial/blob/master/metaOmics_turtorial.pdf" i could'nt use…
Comment: convert Gene ID to Gene Symbol
by
majorprogeria
• 0
this one of the example "customerID # uniSp.2 # uniSp.4 # uniSp.5 hsa-let-7a-3p hsa-let-7a-5p hsa-let-7b-3p" …
Comment: Query coverage high, E-value low, and identity low - Blastp results interpretati
by
Mensur Dlakic
★ 29k
I didn't learn this by reading a single book or an article, so nothing like that comes to mind. Some random resources: - https://www.biost…
Answer: Single Nuclei RNA-Sequencing Analysis Without CellRanger
by
dsull
★ 7.3k
Hmm, what aligner are you using? STARsolo will automatically put the barcodes into the CB:Z: tag in the BAM file. Otherwise, I believe y…
Comment: GTF repeatmasker annotation file
by
rfran010
★ 1.4k
I would also recommend the Hammell Lab's curated GTF files: https://www.dropbox.com/scl/fo/jdpgn6fl8ngd3th3zebap/ACdZkShDC1au-OckIipI5kM/T…
Comment: GTF repeatmasker annotation file
by
rfran010
★ 1.4k
Are you referring to the third column "exon". That is a placeholder of sorts. You can check a couple loci manually to confirm they don't al…
Comment: Query coverage high, E-value low, and identity low - Blastp results interpretati
by
Luana JBC
• 0
Could you recommend an article or a book?
Comment: Methods for directional pathway analysis of DEGs?
by
Gordon Smyth
★ 7.9k
Yes, I had already noted in my answer that the GO and KEGG annotations are not directional, meaning that genes in a GO term or KEGG pathway…
Comment: Query coverage high, E-value low, and identity low - Blastp results interpretati
by
Luana JBC
• 0
Hi, Mensur! Thank you very much for your explanation. Best regards!
Answer: Unable to generate hierarchical and circle plot using CellChat
by
S
• 0
I spent days on this and funnily enough the minute I post about it, I solve the issue!! There were 2 problems: 1. vertex.size = groupS…
Comment: Steps for meta-analysis
by
ATpoint
87k
Can you please elaborate what you aim to reveal with your "meta-analysis". Frankly, that you mention meta-analysis and fastqc in the same s…
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