A Systematic Review and Meta-Analysis on Death Anxiety During COVID-19 Pandemic.

This systematic review was conducted to estimate the pooled score of death anxiety during the COVID-19 pandemic. All eligible articles from January 2020 to May 2022 reporting the death anxiety score were included in the analysis b.y searching the Scopus, PubMed, Embase, and ISI databases.

Effects of almond intake on oxidative stress parameters: A systematic review and meta-analysis of clinical trials.

Background And Aims: Several randomized controlled trials (RCTs) have shown that almonds can improve oxidative stress indices, but the results are controversial. Therefore, the goal of this research was to carry out a systematic review and meta-analysis of all RCTs that evaluated the effect of almonds on selected oxidative stress indices.

Methods: A systematic search was conducted up to April 2022 on PubMed, Scopus, Web of Science, and Google Scholar.

Mesenchymal stem cell-released oncolytic virus: an innovative strategy for cancer treatment.

Oncolytic viruses (OVs) infect, multiply, and finally remove tumor cells selectively, causing no damage to normal cells in the process. Because of their specific features, such as, the ability to induce immunogenic cell death and to contain curative transgenes in their genomes, OVs have attracted attention as candidates to be utilized in cooperation with immunotherapies for cancer treatment. This treatment takes advantage of most tumor cells' inherent tendency to be infected by certain OVs and both innate and adaptive immune responses are elicited by OV infection and oncolysis.

Tumor-associated Macrophages (TAMs) in Cancer Resistance; Modulation by Natural Products.

Tumor-associated macrophages (TAMs) play a pivotal role in the progression and resistance of tumors to different anticancer drugs. TAMs can modulate the tumor microenvironment (TME) in favor of immune system exhaustion. The interactions of TAMs with TME can affect the function of cytotoxic CD8+ T lymphocytes (CTLs) and natural killer (NK) cells.