دوره 7، شماره 2 - ( 9-1399 )                   جلد 7 شماره 2 صفحات 100-97 | برگشت به فهرست نسخه ها


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چکیده:   (1517 مشاهده)
Vaccines are a major weapon to control the present COVID-19 pandemic. To achieve this goal, vaccines should confer a robust and long-lasting immunity against SARS-Cov-2. Breakthrough infections and waning immunity are currently observed in patients that recovered from COVID-19 as well as in the vaccinated people. Therefore, a highly effective vaccine is needed to control the present and future outbreaks. Exogenous N-acetyl-5-methoxy-tryptamine or melatonin (MLT) is well known to potentiate an effective and equilibrated immune response in a variety of situation including viral and bacterial infections and vaccines against different microbial and cancer antigens. In regard to anti-SARS-Cov-2 vaccines, beside stimulating specific IgG production as well as specific CD4+ and CD8+ T cells, exogenous MLT might also enhance specific IgA and secretory IgA in the mucosae; hence, preventing the re-infection and/or asymptomatic transmission of the virus. Thus, a study is urgently proposed to evaluate the effects of MLT administration either before or after vaccination against SARS-Cov-2 to evaluate its effect on strength, quality and duration of the immunity. Las but not least, due to its powerful antioxidant and anti-inflammatory properties, MLT administration might minimize the occurrence of adverse events after the vaccination.
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نوع مطالعه: Short communication | موضوع مقاله: Humanand veterinary vaccines
دریافت: 1400/5/30

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