Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

MOV10 has emerged as an important host antiviral factor. MOV10 not only inhibits various viruses, including human immunodeficiency virus type 1, hepatitis C virus and vesicular stomatitis virus, but also restricts the activity of retroelements long interspersed nucleotide element-1, Alu, SVA and intracisternal A particles. Here, we report that MOV10 suppresses influenza A virus infection through interacting with viral nucleoprotein (NP), sequestering viral RNP in the cytoplasm and causing the degradation of viral vRNA. The antiviral activity of MOV10 depends on the integrity of P-bodies. We also found that the antiviral activity of MOV10 is partially countered by viral NS1 protein that interferes with the interaction of MOV10 with viral NP and causes MOV10 degradation through the lysosomal pathway. Moreover, NS1-defective influenza A virus is more susceptible to MOV10 restriction. Our data not only expand the antiviral spectrum of MOV10 but also reveal the NS1 protein as the first viral antagonist of MOV10.
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PMID:MOV10 sequesters the RNP of influenza A virus in the cytoplasm and is antagonized by viral NS1 protein. 3091 67

The liver-expressed pattern recognition receptors mannose-binding lectin (MBL), ficolin-2 and ficolin-3 contribute to the innate immune response by activating complement. Binding of soluble ficolin-2 to viral pathogens can directly neutralize virus entry. We observed that the human hepatoma cell line HuH7.5, which is routinely used for the study of hepatotropic viruses, is deficient in expression of MBL, ficolin-2 and ficolin-3. We generated a cell line that expressed and secreted ficolin-2. This cell line (HuH7.5 [FCN2]) was more resistant to infection with hepatitis C virus (HCV), ebolavirus and vesicular stomatitis virus, but surprisingly was more susceptible to infection with rabies virus. Cell-to-cell spread of HCV was also inhibited in ficolin-2 expressing cells. This illustrates that ficolin-2 expression in hepatocytes contributes to innate resistance to virus infection, but some viruses might utilize ficolin-2 to facilitate entry.
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PMID:Expression of human ficolin-2 in hepatocytes confers resistance to infection by diverse hepatotropic viruses. 3074 17

A virus is an infectious particle which generally contains nucleic acid genome (DNA or RNA inside a protein shell), except for human immunodeficiency virus (HIV). Viruses have to reproduce by infecting their host cells. Polyamines are ubiquitous compounds in mammalian cells and play key roles in various cellular processes. The metabolic pathways of polyamines have been well studied. Targeting these metabolic pathways can reduce infections caused by viruses. In the study, we systematically reviewed the association of polyamine metabolic pathways and viruses including coxsackievirus B3 (CVB3), enterovirus 71 (EV71), poliovirus (PV), Zika virus (ZKV), hepatitis C virus (HCV), hepatitis B virus (HBV), dengue virus (DENV), Japanese encephalitis virus (JEV), yellow fever virus (YFV), Ebola virus (EBOV), marburgvirus (MARV), chikungunya virus (CHIKV), sindbis virus (SINV), Semliki Forest virus (SFV), Epstein-Barr virus (EBV), herpes simplex virus 1 (HSV), human cytomegalovirus (HCMV), vesicular stomatitis virus (VSV), Rabies virus (RABV), Rift Valley fever virus (RVFV), La Crosse virus (LACV), human immunodeficiency virus (HIV), Middle East respiratory syndrome virus (MERS-CoV), and coronavirus disease 2019 (SARS-CoV-2). This review revealed that targeting polyamine metabolic pathways may be a potential approach to control human viral infection.
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PMID:Targeting Polyamine Metabolism for Control of Human Viral Diseases. 3329 37


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