The aim of our study was to investigate the changes produced by low-dose radiotherapy
(LDRT) in the circulating levels of the antioxidant enzyme paraoxonase-1 (PON1) and …

Purpose To assess the efficacy of lung low-dose radiotherapy (LD-RT) in the treatment of
patients with COVID-19 pneumonia. Materials and methods Ambispective study with two …

Several studies have shown that the plasma RNA of SARS-CoV-2 seems to be associated
with a worse prognosis of COVID-19. In the present study, we investigated plasma RNA in …

Despite current controversies, some reports show a paradoxical mitigating effect associated
with smoking in individuals with symptomatic COVID-19 compared to the general …

Coronaviruses are a diverse group of viruses that infect both animals and humans. Even
though the existence of coronavirus and its infection to humans is not new, the 2019-novel …

An accumulating body of evidence shows that various ethnicities are differentially affected
by SARS-COV-2 infection. Moreover, some evidence shows that due to the vaccine inequity …

The COVID-19 pandemic will be remembered for its significant health and economic impact
worldwide. Severe pneumonia could often progress to acute respiratory distress syndrome …

SARS-CoV-2, most well-known as COVID-19, is an enveloped and single-stranded RNA
virus larger than any RNA virus. Because it is highly contagious, there is no effective specific …

Background Radiation-induced apoptosis in tumor cells triggers signals such as
phosphatidylserine and calreticulin to attract and activate dendritic cells, leading to T and …

Background Exposure to radiation prompts apoptosis within cancer cells, initiating'consume
me'signals including phosphatidylserine and calreticulin. This activation of dendritic cells …