Salling Pickett (squashwhite2)
CRISPR (clustered regularly interspaced short palindromic Repeats)/Cas9 is a new genetic editing technology that can be a beneficial method to advance gene therapy. CRISPR technology is a defense system of some bacteria against invading viruses. Genome editing based on the CRISPR/Cas9 system is an efficient and potential technology that can be a viable alternative to traditional methods. This system is a compound of a short guide RNAs (gRNAs) for identifying the target DNA sequence and Cas9 protein as nuclease for breaking and cutting of DNA. In this review, recent advances in the CRISPR/Cas9-mediated genome editing tools are presented as well as their use in gene therapy strategies for the treatment of neurological disorders including Parkinson's disease, Alzheimer's disease, and Huntington's disease. Coronavirus disease 2019 (COVID-19), which is caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), is a major health concern worldwide. Due to the lack of specific medication and vaccination, drug-repurposing attempts has emerged as a promising approach and identified several human proteins interacting with the virus. This study aims to provide a comprehensive molecular profiling of the immune cell-enriched SARS-CoV-2 interacting protein USP13. The list of immune cell-enriched proteins interacting with SARS-CoV-2 was retrieved from The Human Protein Atlas. Genomic alterations were identified using cBioPortal. Survival analysis was performed via Kaplan-Meier Plotter. Analyses of protein expression and tumor infiltration levels were carried out by TIMER. 14 human proteins that interact with SARS-CoV-2 were enriched in immune cells. Among these proteins, USP13 had the highest frequency of genomic alterations. Higher USP13 levels were correlated with improved survival in breast and lung cracting protein USP13, which will be useful for future studies. Epithelial-to-mesenchymal transition (EMT) facilitates cell migration and invasion, and contributes to metastasis in bladder cancer. learn more Within the perioperative period, anesthetic such as isoflurane have been found to affect cancer prognosis. In the study, we reported the tumor-promoting effect of isoflurane in bladder cancer. Human bladder cancer cell lines T24 and BIU-87 were exposed to isoflurane at different concentrations. The immunofluorescent staining of Ki67, Annexin V-FITC/PI staining, Transwell invasion assays and wound-healing assays were performed to assess cell proliferation, apoptosis, invasion and migration. Expressions of EMT markers (E-cadherin, N-cadherin and Vimentin) and metastatic markers (Snail-1, Slug-1 and MMP-2/9) were determined by immunoblotting. Orthotopic tumor models and mice given tail vein injection of T24 cells were developed with or without 4-h exposure to 2% isoflurane. We found isoflurane promoted bladder cancer cell proliferation, invasion and migration but reduce apoptosis in a concentration-dependent manner. In addition, isoflurane was shown to increase HIF-1α and its nuclear accumulation in bladder cancer cells. HIF-1α knockdown inhibited bladder cancer cell proliferation and delayed EMT, which was reversed in the presence of 4-h exposure to 2% isoflurane. Likewise, we found isoflurane modulated β-catenin/Notch1 pathways via HIF-1α. In vivo studies showed that isoflurane exposure accelerated formation of orthotopic bladder tumor and promoted hepatic metastases from carcinoma of the bladder. Taken together, our study demonstrates that a frequently used anesthetic can exert a protumorigenic effect on bladder cancer. Isoflurane may serve as an important contributory factor to high recurrence following surgery. Taken together, our study demonstrates that a frequently used anesthetic can exert a protumorigenic effect on bladder cancer. Isoflurane may serve as an important contributory factor to high recurrence following surgery. Cancer stem