Tag: GSA

R: PC gamma

PCgamma {GSAgm} R Documentation PC gamma Description For GSA of SNP data, the following two-step procedure is implemented (see Biernacka et al[1] for more details on the method). Step 1: Principal components analysis for SNPs within a gene is completed with the components needed to explain 80 percent of the…

Continue Reading R: PC gamma

GSA – Galaxy Community Hub

Galaxy-GSA – Galaxy Community Hub ← Platform Directory comments Gene Set Analysis (GSA) can be defined as the comparison of a query gene set (a list or a rank of differentially expressed genes, for example) to a reference database of annotated gene sets, in order to interpret the initial query…

Continue Reading GSA – Galaxy Community Hub

17q12-21 risk-variants influence cord blood immune regulation and multitrigger-wheeze

Background: Childhood wheeze represents a first symptom of asthma. Early identification of children at risk for wheeze related to 17q12-21 variants and their underlying immunological mechanisms remain unknown. We aimed to assess the influence of 17q12-21 variants and mRNA-expression at birth on development of wheeze. Methods: Children were classified as…

Continue Reading 17q12-21 risk-variants influence cord blood immune regulation and multitrigger-wheeze

I can’t get a dossage file using PLINK

Hi, I have been trying to get a dosage file from vcf, map and fam files. For that, I have written this bash script : plink –fam plink.fam –map plink.map –dosage one.vcf –write-dosage However, I got this error: –dosage: Reading from one.vcf. Error: Line 1 of one.vcf has fewer tokens…

Continue Reading I can’t get a dossage file using PLINK

Phasing with SHAPEIT

Edit June 7, 2020: The code below is for pre-phasing with SHAPEIT2. For phased imputation using the output of SHAPEIT2 and ultimate production of phased VCFs, see my answer here: A: ERROR: You must specify a valid interval for imputation using the -int argument, So, the steps are usually: pre-phasing…

Continue Reading Phasing with SHAPEIT

Single cell DNA sequencing reveals punctuated and gradual clonal evolution in hepatocellular carcinoma

Footnotes Grant support This work is jointly supported by National Natural Science Foundation of China (82173035, 81802813,82030079, 81972656, 81988101, and 81902401), the National Science and Technology Major Project of China (2018ZX10723204), the Michigan Medicine and Peking University Health Science Center Joint Institute for Translational and Clinical Research (BMU2020JI005), Natural Science…

Continue Reading Single cell DNA sequencing reveals punctuated and gradual clonal evolution in hepatocellular carcinoma

working with .gmt files

working with .gmt files 3 Hi! I have downloaded a pathway data set in .gmt format form the GSEA website. I’m wondering how can I properly read this data set in R. Could anyone help me? Thank you!   myposts • 9.5k views • link updated 2 hours ago by…

Continue Reading working with .gmt files