TMPRSS2 Contributes to Virus Spread and Immunopathology in the Airways of Murine Models after Coronavirus Infection
National Institute of Infectious Diseases · National Center for Global Health and Medicine
Abstract
Broad-spectrum antiviral drugs against highly pathogenic coronaviruses and other emerging viruses are desirable to enable a rapid response to pandemic threats. Transmembrane protease serine type 2 (TMPRSS2), a protease belonging to the type II transmembrane serine protease family, cleaves the coronavirus spike protein, making it a potential therapeutic target for coronavirus infections. Here, we examined the role of TMPRSS2 using animal models of SARS-CoV and MERS-CoV infection. The results suggest that lack of TMPRSS2 in the airways reduces the severity of lung pathology after infection by SARS-CoV and MERS-CoV. Taken together, the results will facilitate development of novel targets for coronavirus therapy.
Citation impact
- FWCI
- 80.41
- Percentile
- 100%
- References
- 53
Authors
6- NINaoko Iwata‐YoshikawaCorresponding
National Institute of Infectious Diseases
- TOTadashi Okamura
National Center for Global Health and Medicine
- YSYukiko Shimizu
National Center for Global Health and Medicine
- HHHideki Hasegawa
National Institute of Infectious Diseases
- MTMakoto Takeda
National Institute of Infectious Diseases
Topics & keywords
- Biology
- Virology
- Betacoronavirus
- Coronavirus
- Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
- 2019-20 coronavirus outbreak
- Coronavirus disease 2019 (COVID-19)
- TMPRSS2
- Good health and well-being
Funding
- JAJapan Agency for Medical Research and DevelopmentAwards: JP17fk0108313, JP18fk0108058
- NCNational Center for Global Health and MedicineAward: 27A1102
- MOMinistry of Education, Culture, Sports, Science and TechnologyAwards: 18H02665, 16K09951
- EMErasmus Medisch Centrum
- MOMinistry of Health, Labour and WelfareAward: H25-Shinko-Wakate-004