Jahanafrooz et al. Page 17 Table 1 - DNA vs. mRNA Cancer Vaccines
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Questions and Answers

What is a common extracellular barrier for both DNA and mRNA cancer vaccines?

  • Serum nucleases (correct)
  • Endocytosis
  • Nuclear membrane
  • Cell membrane

How do DNA and mRNA vaccines differ in terms of cellular uptake mechanisms?

  • Through caveolae and/or lipid rafts (correct)
  • Temperature and dose dependent
  • Endosomal pathway to reach cytosol
  • Macropinocytosis

Which factor is a specific intracellular barrier for DNA vaccines but not mRNA vaccines?

  • Entrance to nucleus by nuclear localization signal sequences
  • Cellular uptake of naked NAVs mechanisms (correct)
  • Nucleases (RNase)
  • Nuclear membrane

What is a shared trait between DNA and mRNA cancer vaccines in terms of endosomal pathways?

<p>Endocytosis (B)</p> Signup and view all the answers

In terms of intracellular barriers, what is unique to mRNA vaccines compared to DNA vaccines?

<p>Nucleases (DNase) (D)</p> Signup and view all the answers

What is one of the strategies mentioned in the text for the success of anticancer nucleic acid vaccines (NAV)?

<p>Small-molecule targeting of inflammatory signaling cascades (C)</p> Signup and view all the answers

Which grant supported M.R.H. according to the text?

<p>R01AI050875 (C)</p> Signup and view all the answers

In the context of cancer immunotherapy, what is emphasized for personalization and efficacy?

<p>Combinatorial approaches (C)</p> Signup and view all the answers

What is NOT mentioned as a strategy for next-generation cancer treatment?

<p>Immunotherapy using T cells (D)</p> Signup and view all the answers

Which journal article discusses the past, present, and future of therapeutic cancer vaccines?

<p>Guo C et al.(2013) (A)</p> Signup and view all the answers

Which type of vaccines are discussed in the article by Rezaei T et al. (2019)?

<p>HIV DNA vaccines (A)</p> Signup and view all the answers

What are some challenges to the viability of NAVs as alternatives to peptide vaccines?

<p>Choosing the right TAs, insufficient immunogenicity, and the immunosuppressive nature of cancer (C)</p> Signup and view all the answers

Which of the following is NOT mentioned as a characteristic that requires individual optimization for DNA and mRNA cancer vaccines?

<p>Manufacturing process (A)</p> Signup and view all the answers

Who are the corresponding authors of this review?

<p>A. Mokhtarzadeh and M.R. Hamblin (D)</p> Signup and view all the answers

What does the publisher's disclaimer mention about the provided manuscript?

<p>It is an unedited version awaiting publication. (C)</p> Signup and view all the answers

Which conflict of interest does M.R. Hamblin declare?

<p>None declared (A)</p> Signup and view all the answers

What is the main focus of the approaches discussed in the review related to anticancer NAVs?

<p>Improving the efficiency of anticancer NAVs (A)</p> Signup and view all the answers

Where are the final destinations for encoded antigens?

<p>Spleen and lymph nodes (C)</p> Signup and view all the answers

What is the role of APCs in presenting antigens to T and B cells?

<p>Presenting epitopes (C)</p> Signup and view all the answers

In what type of organs are resident B and T cells activated by APCs?

<p>Spleen and lymph nodes (C)</p> Signup and view all the answers

What process removes impurities and dsRNAs in mRNA vaccines?

<p>Purification techniques (D)</p> Signup and view all the answers

Which type of vaccine requires only crossing the cell membrane for efficacy?

<p>mRNA vaccines (B)</p> Signup and view all the answers

What contributes to the general low immunogenicity of DNA vaccines?

<p>Poor translation of preclinical results to clinical trials (D)</p> Signup and view all the answers

What type of vaccine was studied by Yuan J et al. in patients with malignant melanoma?

<p>Xenogeneic tyrosinase DNA vaccine (A)</p> Signup and view all the answers

Which publication discussed RNAi-based therapeutic strategies for metabolic disease?

<p>Czech MP et al. (2011) (C)</p> Signup and view all the answers

In the context of DNA vaccines, what was the focus of the study by Hobernik D and Bros M in 2018?

<p>Clinical use of DNA vaccines (B)</p> Signup and view all the answers

What was the subject of the study conducted by Kim SB et al. in 2015 related to patients with HER2-expressing breast cancer?

<p>Truncated HER2 sequence vaccine (C)</p> Signup and view all the answers

Which study examined the delivery of neoantigen vaccines for personalized anticancer immunotherapy?

<p>Guo Y et al. (2018) (D)</p> Signup and view all the answers

Regarding small molecules targeting the immunological tumor microenvironment, which publication discussed this topic?

<p>Buqué A et al. (2016) (D)</p> Signup and view all the answers

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