Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Department of Microbiology, Faculty of Biological Sciences, Alzahra University, Tehran, Iran.
Viral Immunol. 2021 Dec;34(10):679-688. doi: 10.1089/vim.2021.0071. Epub 2021 Dec 8.
The newfound coronavirus disease 2019 (COVID-19), initiated by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is an international public health concern, threatening the lives of millions of people worldwide. The virus seems to have a propensity to infect older males, especially those with underlying diseases. The cytokine storm following hyperactivated immune responses due to SARS-CoV-2 infection is probably the crucial source of severe pneumonia that leads to acute lung injury, systemic inflammatory response syndrome, or acute respiratory distress syndrome, and finally multiple organ dysfunction syndromes, as well as death in many cases. Several studies revealed that interleukin (IL)-1 levels were elevated during COVID-19 infection. In addition, the IL-1 cytokine family has a pivotal role in the induction of cytokine storm due to uncontrolled immune responses in COVID-19 infection. This article reviews the role of IL-1 in inflammation and utilization of IL-1 inhibitor agents in controlling the inflammatory outcomes initiated by SARS-CoV-2 infection.
新型冠状病毒病 2019(COVID-19)是由严重急性呼吸系统综合征冠状病毒 2(SARS-CoV-2)引发的一种国际公共卫生关注的疾病,威胁着全世界数百万人的生命。该病毒似乎倾向于感染老年男性,特别是那些患有潜在疾病的人。由于 SARS-CoV-2 感染导致的过度激活免疫反应引起的细胞因子风暴可能是导致严重肺炎的关键因素,从而导致急性肺损伤、全身炎症反应综合征或急性呼吸窘迫综合征,最终导致许多情况下的多器官功能障碍综合征以及死亡。几项研究表明,白细胞介素(IL)-1 水平在 COVID-19 感染期间升高。此外,IL-1 细胞因子家族在 COVID-19 感染中由于不受控制的免疫反应导致的细胞因子风暴的诱导中起着关键作用。本文综述了 IL-1 在炎症中的作用以及 IL-1 抑制剂在控制 SARS-CoV-2 感染引发的炎症结果中的应用。