| {"GSE99725": {"is_usable": false, "is_gene_available": false, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": "Dataset contains only obese patients (constant trait) and lacks age/gender information"}, "GSE84046": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": true, "has_gender": true, "sample_size": 44, "note": "Study examining gene expression changes in adipose tissue under different protein diets during energy restriction"}, "GSE281144": {"is_usable": false, "is_gene_available": false, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": "Study examining gene expression changes in adipose tissue under different protein diets during energy restriction"}, "GSE181339": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": true, "has_gender": true, "sample_size": 78, "note": "Study examining gene expression changes in adipose tissue under different protein diets during energy restriction"}, "GSE159809": {"is_usable": false, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": true, "has_age": true, "has_gender": false, "sample_size": 38, "note": "Study examining gene expression changes in adipose tissue under different protein diets during energy restriction"}, "GSE158850": {"is_usable": false, "is_gene_available": false, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": "Study has gene expression data but lacks usable clinical trait information for obesity analysis"}, "GSE158237": {"is_usable": false, "is_gene_available": false, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": "Study examining gene expression changes in adipose tissue under different protein diets during energy restriction"}, "GSE123088": {"is_usable": false, "is_gene_available": false, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": "Study examining gene expression in CD4+ T cells across multiple diseases including obesity"}, "GSE123086": {"is_usable": false, "is_gene_available": false, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": "Large prospective clinical study examining CD4+ T cells across 13 diseases including obesity. Study included age and gender matched healthy controls with good age range representation."}, "TCGA": {"is_usable": false, "is_gene_available": true, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": "Dataset contains gene expression data but lacks obesity/BMI information in clinical data. All samples marked with invalid trait values."}} |