Main Genome Editing Tools: An Overview of the Literature, Future Applications and Ethical Questions

DergiPark: 962870tmsjThe popularity of genome editing technologies in the scientific community has been on the rise for several years. These technologies are slowly becoming a ray of hope for many patients with genetic diseases, thanks to their immense potential for clinical application. New genome editing tools are being rap- idly developed and introduced, while pre-existing ones are being perfected. In the process beginning with the completion of the Human Genome Project to the first clinical trials focusing on cancer immunotherapy and treating blindness, studies on genome editing have increased exponentially. The clustered regularly interspaced short palindromic repeats system is a Nobel Prize-winning genome editing tool celebrated by many researchers and is often praised due to its ease of use, low cost, and efficiency compared to other acknowledged genome editing tools. This review aims to discuss the historical development, working mechanisms, present and future clinical applications of zinc-finger nucleases, transcription activator-like effector nucleases, clustered regularly inter- spaced short palindromic repeats, and prime editors, while presenting the ethical aspects of using these genome editing tools. Keywords: Zinc-finger nucleases, transcription activator-like effector nucleases, clustered regularly interspaced short palindromic repeats, gene editin

EFFECTS OF COVID-19 PANDEMIC ON ONCOLOGICAL PATIENTS’ DEMOGRAPHICS AND PET-CT UTILIZATION

Although the COVID-19 pandemic has created various health problems in many people, it has also caused disruptions in the clinical management of patients with existing cancerous disease. This retrospective cohort study aims to observe the impact of COVID-19 pandemic in PET-CT utilization, which has an important role in the diagnosis, staging, and follow-up of cancer patients