A Lung Transcriptomic Analysis for Exploring Host Response in COVID-19
JOURNAL OF PURE AND APPLIED MICROBIOLOGY
Authors: Saxena, Aditya; Chaudhary, Uma; Bharadwaj, Alok; Wahi, Nitin; Kalli, Jitender Reddy; Gupta, Shravya; Kumar, Sparsh; Gupta, Somya; Raj, Utkarsh
Abstract
Severe Acute Respiratory Syndrome Corona Virus-2 (SARS-CoV-2) rose without precedent for Wuhan, China, in December 2019. It is a kind of exceptionally pathogenic human coronavirus (HCoV) which causes zoonotic sicknesses and represents a significant risk to general wellbeing. Recognizing the hidden biology and pathogenesis of this novel coronavirus is extremely critical to comprehend as well as boosting the treatment of this deadly pandemic. The point of this study is to recognize key genes which show significant expression in the SARS-CoV-2 infected lungs as compared to healthy ones. Our analysis uncovered 149 gene-signatures that show substantial up-regulation in COVID-19 lungs. Out of these, top ten dysregulated genes STAP1, CASP5, FDCSP, CARD17, ST20, AKR1B10, CLC, KCNJ2-AS1, RNASE2 and FLG are found to be significant based on various crucial statistical factors and may end up being acceptable helpful drug targets.
Prognostic value of immune-related genes in clear cell renal cell carcinoma
AGING-US
Authors: Wan, Bangbei; Liu, Bo; Huang, Yuan; Yu, Gang; Lv, Cai
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most common pathological subtype of renal cell carcinoma, and immune-related genes (IRGs) are key contributors to its development. In this study, the gene expression profiles and clinical data of ccRCC patients were downloaded from The Cancer Genome Atlas database and the cBioPortal database, respectively. IRGs were obtained from the ImmPort database. We analyzed the expression of IRGs in ccRCC, and discovered 681 that were differentially expressed between ccRCC and normal kidney tissues. Univariate Cox regression analysis was used to identify prognostic differentially expressed IRGs (PDEIRGs). Using Lasso regression and multivariate Cox regression analyses, we detected seven optimal PDEIRGs (PLAU, ISG15, IRF9, ARG2, RNASE2, SEMA3G and UCN) and used them to construct a risk model to predict the prognosis of ccRCC patients. This model accurately stratified patients with different survival outcomes and precisely identified patients with different mutation burdens. Our findings suggest the seven PDEIRGs identified in this study are valuable prognostic predictors in ccRCC patients. These genes could be used to investigate the developmental mechanisms of ccRCC and to design individualized treatments for ccRCC patients.