
IFITM proteins: Understanding their diverse roles in viral infection ...
2022年6月24日 · Interferon-induced transmembrane proteins (IFITMs) are broad spectrum antiviral factors that inhibit the entry of a wide range of clinically important pathogens including influenza A virus, HIV-1, and Dengue virus. IFITMs are thought to act primarily by antagonizing virus–cell membrane fusion in this regard.
The IFITM protein family in adaptive immunity - PubMed
Interferon-inducible transmembrane (IFITM) proteins are a family of small homologous proteins, localized in the plasma and endolysosomal membranes, which confer cellular resistance to many viruses. In addition, several distinct functions have been associated with different IFITM family members, incl …
IFITM proteins promote SARS-CoV-2 infection and are targets
2021年7月28日 · IFITM-derived peptides and targeting antibodies inhibit SARS-CoV-2 entry and replication in human lung cells, cardiomyocytes and gut organoids. Our results show that IFITM proteins are cofactors for efficient SARS-CoV-2 infection of human cell types representing in vivo targets for viral transmission, dissemination and pathogenesis and are ...
IFITM proteins: Understanding their diverse roles in viral infection ...
Interferon-induced transmembrane proteins (IFITMs) are broad spectrum antiviral factors that inhibit the entry of a wide range of clinically important pathogens including influenza A virus, HIV-1, and Dengue virus. IFITMs are thought to act primarily by …
The broad-spectrum antiviral functions of IFIT and IFITM proteins …
2012年12月14日 · IFN-induced transmembrane protein (IFITM) proteins constitute a family of small IFN-inducible proteins. Unlike IFIT proteins, IFITM proteins have two transmembrane...
IFITM-Family Proteins: The Cell’s First Line of Antiviral Defense
At least three human IFITM proteins—IFITM1, IFITM2, and IFITM3—have antiviral activities. These activities limit infection in cultured cells by many viruses, including dengue virus, Ebola virus, influenza A virus, severe acute respiratory syndrome coronavirus, and West Nile virus.
Frontiers | IFITM protein regulation and functions: Far beyond the ...
2022年11月17日 · This review summarizes and discusses current knowledge of IFITM proteins, especially the immune-related proteins IFITM1, IFITM2 and IFITM3, different levels of regulation of their expression and function, and their involvement in …
The Interferon-induced Transmembrane Proteins, IFITM1, IFITM2…
2015年10月23日 · Five interferon-induced transmembrane (IFITM) proteins have been identified in humans to date: IFITM1, IFITM2, IFITM3, IFITM5, and IFITM10. IFITM1, IFITM2, and IFITM3 are inducible by both type I and II IFN (5). IFITM5 is not IFN-inducible and little is known about the function of IFITM10 (6, 7).
IFITM proteins: Understanding their diverse roles in viral infection ...
2023年1月1日 · Interferon-induced transmembrane proteins (IFITMs) are broad spectrum antiviral factors that inhibit the entry of a wide range of clinically important pathogens including influenza A virus, HIV-1, and Dengue virus. IFITMs are thought to act primarily by antagonizing virus–cell membrane fusion in this regard.
IFITM proteins — cellular inhibitors of viral entry - PMC
Interferon inducible transmembrane (IFITM) proteins are a recently discovered family of cellular anti-viral proteins that restrict the replication of a number of enveloped and non-enveloped viruses. IFITM proteins are located in the plasma membrane and endosomal membranes, the main portals of entry for many viruses.