Background: Chordoma, characterized as a slow growing yet locally invasive and destructive bone tumor mainly emerging in the sacrum and clivus, presents a unique challenge due to its rarity, hampering the development of effective treatment strategies. Comprehensive understanding of tumor biology is crucial to suggest novel treatment modalities. Reactive oxygen species (ROS), a family of chemically reactive and unstable oxygen derivatives, are controlled by an intracellular antioxidant system to maintain homeostasis.
View Article and Find Full Text PDFIntroduction: Idiopathic pulmonary fibrosis (IPF) affects the tissue surrounding the alveoli and occurs when the lung tissue becomes thick and stiff for unknown reasons. Clinical findings are fairly well settled, but the molecular mechanisms of IPF are still poorly known.
Materials And Methods: To further our understanding, we collected publicly available transcriptome dataset from IPF cohorts, grouped them according to sampling method [bronchoalveolar lavage (BAL), biopsy, blood], and performed comparative meta-transcriptome study to (I) unravel key pathways (II), set out differences in discovered genes, pathways, and functional annotation with respect to the sampling method, and (III) find biomarkers for early diagnosis.
Aim: To present the best housekeeping genes including clival/sacral based chordoma, and the nucleus pulposus cells.
Material And Methods: We investigated 13 candidate reference genes in public chordoma array transcriptome datasets, validated these genes by using RT-PCR, and evaluated their stability with NormFinder, geNorm, and Bestkeeper.
Results: YWHAZ, TBP and PGK1 genes were identified as the most stable reference genes as confirmed with three different approaches.