Posts

Database release: GTEx V7 Models available

2018-01-08 PredictDB Team
𝕎e are releasing prediction models trained on GTEx Version 7 data. Download fromhere. We have updated our processing pipeline, and restricted to individuals of European ancestry to obtain more reliable LD data. This reduces false positive associations in the Summary Version of PrediXcan. Because of … Read more →

GTEx v7 Expression models

2017-11-29 PredictDB Team
𝔼xpression prediction models with LD reference data ar available in this Zenodo repository. The underlying algorithm is Elastic Net. […] Additional support information and details are available in the Zenodo repository. You can find release notes in this link. Acknowledging these models: If … Read more →

Database update: prediction models using 1KG SNP set

2016-11-16 PredictDB Team
𝕋oday we are updating the tissue-wide prediction models trained from GTEx data which use 1000 Genomes SNPs. There are two main differences: […] The snp covariance files we had provided previously were built using a reference dataset with 1000 genomes data. Now the covariance data is based off … Read more →

GTEx v6 Expression models

2016-11-16 PredictDB Team
𝔼xpression prediction models with LD reference data are available in this Zenodo repository. […] Additional support information and details are available in the Zenodo repository. Please check this link, about the GTEx v7 models, for a few caveats found in GTEx v6 models. Acknowledging these … Read more →

Database release: prediction models using HapMap SNP set

2016-09-08 PredictDB Team
𝔸fter numerous requests, we have now made our prediction models using HapMap SNPs available. These are models trained on GTEx’s V6p data, but filtered to include HapMap SNPs only. These may prove beneficial to your analysis if you are working with older data or if you are having to impute much … Read more →

HapMap/GTEx v6p models coming soon

2016-08-30 PredictDB Team
𝕎e are happy to announce the release of new and improved Transcriptome Prediction Models, based off GTEx expression data trained on 1000 Genomes. The models (and associated covariance matrices) can be downloaded from PredictDB Data Repository. A more comprehensive explanation of the model changes is … Read more →