Publications by authors named "Hamed Naziri"

Background: Interleukin-37 (IL-37) has anti-inflammatory properties in innate and adaptive immunity. Patients with multiple sclerosis (MS), an autoimmune inflammatory demyelinating disease of the central nervous system (CNS), have increased serum levels of IL-37. However, it is unknown whether IL-37 has an inhibitory effect on ongoing autoimmune neuroinflammation, thus offering a potential MS therapy.

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Article Synopsis
  • The IL-7 receptor alpha (IL-7Rα) is crucial for the development and survival of CD4 T cells, but its role in maintaining these cells during autoimmune conditions like EAE (a model for multiple sclerosis) remains debated.
  • Researchers created a double transgenic mouse model to investigate the effects of knocking out the IL-7Rα gene specifically in CD4 T cells and monitored the mice for EAE development.
  • The study found that the absence of IL-7Rα led to a significant reduction in CD4 T cell numbers and prevented EAE development, indicating that IL-7Rα is essential for the function of CD4 T cells in autoimmune responses.
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  • Alzheimer's disease is influenced by many factors like genetics, age, and infections, making it a complicated illness.
  • Scientists are paying more attention to how tiny organisms, like bacteria and viruses, in our body can affect brain health and possibly lead to Alzheimer's.
  • New research shows that special molecules called non-coding RNAs might help control how these diseases develop, which could lead to new ways to treat or prevent Alzheimer's.
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Macrophages are essential mediators of innate immunity. Non-self-cells resist phagocytosis through the expression of the checkpoint molecule CD47. CD47, as the integrin-associated protein, is overexpressed on tumor and SARS-CoV-2-infected cells as a potential surface biomarker for immune surveillance evasion.

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The COVID-19 disease usually leads to mild infectious disease in children, but some develop serious complications. Here, we describe the characteristics of children with COVID-19 in northern Iran, the Golestan province. Ninety-one confirmed cases were enrolled in the study, aged 0-18 years.

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People in different age groups are susceptible to SARS-CoV-2 infection as a newly emerging virus. However, the clinical course, symptoms and disease outcome vary from case to case. Although COVID-19 is usually milder in children than adults, some studies reported nonspecific symptoms.

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Background: There is a growing interest in development of an effective adjuvant system for improving DNA vaccines. Recent findings have confirmed an important role for autophagy in both innate and adaptive immunity. The current study was undertaken to determine the efficacy of autophagy induction with Beclin-1, as a novel adjuvant system, in mice immunized with human papilloma virus (HPV) DNA vaccine.

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Hepatitis E virus (HEV) infection remains a serious threat to life and productivity in developing world. Vaccine seems to be an effective, safe, and affordable approach to address HEV disease burden. The HEV genome consists of three open reading frames (ORFs).

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Resistance to antiretroviral agents is a significant concern in the clinical management of HIV-infected individuals, particularly in areas of the world where treatment options are limited. In this study, we aimed to identify HIV drug-resistance-associated mutations in 40 drug-naïve patients and 62 patients under antiretroviral therapy (ART) referred to the Shiraz HIV/AIDS Research Center - the first such data available for the south of Iran. HIV reverse transcriptase and protease genes were amplified and sequenced to determine subtypes and antiretroviral- resistance-associated mutations (RAMs).

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