Melatonin Inhibits Dengue Virus Infection via the Sirtuin 1-Mediated Interferon Pathway.

Dengue virus (DENV) is the causative pathogen in the life-threatening dengue hemorrhagic fever and dengue shock syndrome. DENV is transmitted to humans via the bite of an infected mosquito. Approximately 100 million people are infected annually worldwide, and most of those live in tropical and subtropical areas.

Serine protease inhibitor AEBSF reduces dengue virus infection via decreased cholesterol synthesis.

Dengue virus (DENV) infection has evolved into a major global health menace and economic burden due to its intensity and geographic distribution. DENV infection in humans can cause a wide range of symptoms including dengue fever (DF), dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS). An antiviral agent that is effective against all four serotypes of DENV is urgently needed to prevent and to manage this condition.

Drug repurposing of quinine as antiviral against dengue virus infection.

Dengue virus (DENV) disease outbreaks continue to develop across the globe with significant associated mortality and economic burden, yet no treatment has been approved to combat this virus. In an attempt to identify novel drug candidates as therapeutics for DENV infection, we evaluated four US Food and Drug Administration (FDA) approved drugs including aminolevullic acid, azelaic acid, mitoxantrone hydrochloride, and quinine sulfate, and tested their ability to inhibit DENV replication using focus-forming unit assay to quantify virus production. Of the four investigated compounds, quinine was found to have the most pronounced anti-DENV activity.

Coat protein complex I facilitates dengue virus production.

Dengue hemorrhagic fever is a life-threatening disease caused by the dengue virus (DENV). After DENV enters into host cells, it replicates to generate viral particles to infect other cells. DENV exploits components of the cellular trafficking pathway to achieve effective virion production.

Tyrosine kinase/phosphatase inhibitors decrease dengue virus production in HepG2 cells.

Dengue virus is the causative agent of dengue fever, dengue hemorrhagic fever, and dengue shock syndrome. High rates of dengue virus replication and virion production are related to disease severity. To identify anti-DENV compounds, we performed cell-based ELISA testing to detect the level of DENV E protein expression.

Role of ERK1/2 signaling in dengue virus-induced liver injury.

The liver is considered to be an important organ of dengue virus (DENV) replication and pathogenesis. However, molecular mechanisms of hepatic injury are still poorly understood. Modulation of Mitogen Activated Protein Kinases (MAPKs) was previously shown to affect DENV-induced apoptosis of hepatocytes in vitro.