Ns126:DennisLo2015-PNAS: Difference between revisions

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>Shicheng
>Shicheng
Line 25: Line 25:
=== Trim_galore===
=== Trim_galore===
* do the trim_galore and bismark one by one to avoid the OUTPUT error
* do the trim_galore and bismark one by one to avoid the OUTPUT error
=== Bismark Alignment===
=== Bismark Alignment===
* analysis the data with free glean quene
* analysis the data with free glean quene

Revision as of 17:57, 29 January 2016

Motivation and Discovery

Data Introduction

  • Samples included:
1) Normal pregnancies (15 sample, paired-end)
2) Organ transplantation patients (7 samples, paired-end)
3) Pregnancies with trisomy 21 fetus (5 samples, paired-end) 
4) Healthy control plasma samples (32 samples, single-end)
5) Hepatocellular carcinoma (HCC) patient samples (29 samples, single-end)
6) Lymphoma case (4 sample, paired-end, multiple sequencing runs)

Data Storage

  • Data Download
wget -m --ftp-user=plamethy --ftp-password='de$*d@s3' ftp://137.189.133.62/
ftp 137.189.133.62
Username: plamethy
Password: de$*d@s3


Data Re-analysis

Trim_galore

  • do the trim_galore and bismark one by one to avoid the OUTPUT error

Bismark Alignment

  • analysis the data with free glean quene
  • mulitple core=6 will use 128G memory.
  • the data is complicated since single-end and pair-end samples are mixed
cd /home/shg047/oasis/DennisLo2015/fastq
perl ../bismark.pbs.pl ../Sample_queue.txt