Pluto Bioinformatics

GSE135854: Molecular Pathology of Human Knee Arthrofibrosis Defined by RNA Sequencing

Bulk RNA sequencing

This study aims to compare the genetic profile of fibrotic and non-fibrotic human knee capsular tissue in an effort to identify possible molecular pathways responsible for the development of AF. RNA sequencing (RNA-seq) and bioinformatics were used to define differentially expressed genes (DEGs) and molecular pathways linked to joint stiffening. Gene expression profiling revealed a distinct clustering of each patient group by principal component analysis, hierarchical clustering and similarity matrix analysis. Three prospectively-collected, matched patient cohorts were used to formally describe gene expression signatures of AF patients. The findings define molecular and pathological markers of AF, as well as novel potential targets for pre-diagnosis and pharmacological treatment of AF patients. SOURCE: Daniel,Rothschild,OBrien (obrien.daniel@mayo.edu) - The Mayo Clinic