Article ; Online: Effect of SARS-CoV-2 Entry Factors on Myeloid Cancers.
Journal of Nippon Medical School = Nippon Ika Daigaku zasshi
2022 Volume 89, Issue 1, Page(s) 95–101
Abstract: Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel, highly pathogenic coronavirus that has spread rapidly worldwide and caused an international public health emergency. Patients with hematological cancers are regarded as ...
Abstract | Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel, highly pathogenic coronavirus that has spread rapidly worldwide and caused an international public health emergency. Patients with hematological cancers are regarded as a high-risk group for coronavirus disease 2019 (COVID-19). However, few reports have investigated factors that might account for the differential severity of COVID-19 disease in these patients. Methods: Gene expression of SARS-CoV-2 entry-promoting factors and entry-restricting factors and the associated effects on myeloid malignancies were evaluated. Gene expression levels of 11 SARS-CoV-2 entry-promoting factors and 4 SARS-CoV-2 entry-restricting factors were analyzed in patients with myelodysplastic syndromes (MDS), chronic myeloid leukemia (CML), and acute myeloid leukemia and its subtypes. Results: Expression levels of promoting and restricting factors were most affected in MDS. Specifically, 4 of the 11 analyzed SARS-CoV-2 entry-promoting factors were significantly increased (TMPRSS4, CD209, CLEC4G, and CTSB), and 2 of the 4 analyzed SARS-CoV-2 entry-restricting factors were significantly decreased (IFITM1 and IFITM2) in MDS. Patients with CML also exhibited a pattern of significant changes in SARS-CoV-2 entry-promoting and entry-restricting factors. Five of the 11 analyzed SARS-CoV-2 entry-promoting factors were significantly increased (ACE2, TMPRSS2, TMPRSS4, ANPEP, CD209), and 1 of the 4 analyzed SARS-CoV-2 entry-restricting factors was significantly decreased (LY6E) in CML. Conclusions: The present and past results highlight the importance of investigating SARS-CoV-2 entry-promoting factors and entry-restricting factors, because of their crucial role in determining the differential severity of COVID-19 disease. |
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MeSH term(s) | Angiotensin-Converting Enzyme 2 ; COVID-19 ; Cell Line ; Humans ; Membrane Proteins ; Neoplasms ; Peptidyl-Dipeptidase A/genetics ; Peptidyl-Dipeptidase A/metabolism ; SARS-CoV-2 ; Serine Endopeptidases/genetics |
Chemical Substances | IFITM2 protein, human ; Membrane Proteins ; Peptidyl-Dipeptidase A (EC 3.4.15.1) ; Angiotensin-Converting Enzyme 2 (EC 3.4.17.23) ; Serine Endopeptidases (EC 3.4.21.-) ; TMPRSS4 protein, human (EC 3.4.21.-) |
Language | English |
Publishing date | 2022-03-10 |
Publishing country | Japan |
Document type | Journal Article |
ZDB-ID | 2091563-9 |
ISSN | 1347-3409 ; 1345-4676 |
ISSN (online) | 1347-3409 |
ISSN | 1345-4676 |
DOI | 10.1272/jnms.JNMS.2022_89-204 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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