GDC Releases Data Release 43 with Expanded Genomic and Clinical Data
The GDC has announced Data Release 43, featuring a range of new and updated data sets. Key highlights from this release include:
Access Data
Why can’t I download data immediately after receiving dbGaP access to a study?
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It may take up to 24 hours for the GDC to sync with dbGaP. Please allow this time after receiving dbGaP authorization before attempting to access the study’s data on the GDC.
New Single Cell RNA-Seq Tool and CNV Categories Available in the GDC Data Portal
The GDC 2.4 Röntgen Release brings a range of new features aimed at enhancing data analysis and user experience.
Why do some genes show no expression in STAR results across all samples, even though I can see mapped reads in the raw RNA-Seq data?
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STAR gene expression quantification excludes reads that are mapped to multiple different genes. This can cause some genes to appear with zero expression in the final counts, even if mapped reads are present in the raw data.
8000+ New WGS Variant Calls Now Available in the GDC!
The GDC is excited to announce the release of 8000+ new whole genome sequencing (WGS) variant calls as part of Data Release 42. Highlights of this release include:
New GDC Data Portal Features in the Pauling Release (GDC 2.3)
The latest GDC 2.3 Pauling Release introduces several new features designed to enhance user experience and improve data analysis.
What's New in the GDC Okazaki Release - Data Dictionary 3.3 and DTT 2.3
GDC Data Dictionary
New GDC Data Dictionary properties were added in the Okazaki release. Key highlights include:
In Cohort Builder, why are there multiple tissue or organ of origins that appear to not be associated with the primary diagnosis?
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Filtering in Cohort Builder results in a set of cases. A case can have multiple diagnosis and tissues or organ of origins may be related to a secondary diagnosis.
GDC Releases New NCI MATCH Trial Data, Whole Slide Images, and More in DR 41
GDC Data Release 41 is now accessible on the GDC Data Portal. This release introduces new data sets featuring data for new NCI-MATCH Trial arms, whole slide images, and more.
In the GDC Data Portal, where is the histogram of top frequently mutated genes for a cohort?
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To view the top frequently mutated genes for a cohort, first build a cohort using the Cohort Builder and then select the Mutation Frequency tool in the Analysis Center