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Khalili, Ahmad, Muhammad Hassan, Zuhair, Shahabi, Shahram, Pourfathollah, Ali Akbar, Ostad, Seyed Nasser, Noori, Shokoofe, Mahdavi, Mehdi, Haybar, Habib, Langroudi, Ladan. (1392). Long Acting Propranolol and HSP-70 Rich Tumor Lysate Reduce Tumor Growth and Enhance Immune Response against Fibrosarcoma in Balb/c Mice. سامانه مدیریت نشریات علمی, 10(2), 70-82.
Ahmad Khalili; Zuhair Muhammad Hassan; Shahram Shahabi; Ali Akbar Pourfathollah; Seyed Nasser Ostad; Shokoofe Noori; Mehdi Mahdavi; Habib Haybar; Ladan Langroudi. "Long Acting Propranolol and HSP-70 Rich Tumor Lysate Reduce Tumor Growth and Enhance Immune Response against Fibrosarcoma in Balb/c Mice". سامانه مدیریت نشریات علمی, 10, 2, 1392, 70-82.
Khalili, Ahmad, Muhammad Hassan, Zuhair, Shahabi, Shahram, Pourfathollah, Ali Akbar, Ostad, Seyed Nasser, Noori, Shokoofe, Mahdavi, Mehdi, Haybar, Habib, Langroudi, Ladan. (1392). 'Long Acting Propranolol and HSP-70 Rich Tumor Lysate Reduce Tumor Growth and Enhance Immune Response against Fibrosarcoma in Balb/c Mice', سامانه مدیریت نشریات علمی, 10(2), pp. 70-82.
Khalili, Ahmad, Muhammad Hassan, Zuhair, Shahabi, Shahram, Pourfathollah, Ali Akbar, Ostad, Seyed Nasser, Noori, Shokoofe, Mahdavi, Mehdi, Haybar, Habib, Langroudi, Ladan. Long Acting Propranolol and HSP-70 Rich Tumor Lysate Reduce Tumor Growth and Enhance Immune Response against Fibrosarcoma in Balb/c Mice. سامانه مدیریت نشریات علمی, 1392; 10(2): 70-82.

Long Acting Propranolol and HSP-70 Rich Tumor Lysate Reduce Tumor Growth and Enhance Immune Response against Fibrosarcoma in Balb/c Mice

Iranian Journal of Immunology
مقاله 2، دوره 10، شماره 2، شهریور 2013، صفحه 70-82    اصل مقاله (443.04 K)
نوع مقاله: Original Article
نویسندگان
Ahmad Khalili1؛ Zuhair Muhammad Hassan* 1؛ Shahram Shahabi2؛ Ali Akbar Pourfathollah1؛ Seyed Nasser Ostad3؛ Shokoofe Noori4؛ Mehdi Mahdavi5؛ Habib Haybar6؛ Ladan Langroudi1
1Department of Immunology, School of Medical Sciences, Tarbiat Modares University, Tehran
2Department of Immunology, Microbiology and Genetics, Faculty of Medicine, Urmia University of Medical Sciences, Urmia
3Department of Toxicology and Pharmacology Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran
4Department of Analytical Chemistry, College of Sciences, Shahid Beheshti University
5Department of Virology, Pasteur Institute of Iran, Tehran
6Department of Anatomy, Ahwaz University of Medical Science, Ahwaz, Iran
چکیده
Background: Noradrenaline (NA), the principal neurotransmitter released from sympathetic nerve terminals, influences T-cell maturation, not only directly in developing T cells, but also indirectly, by acting on the thymic nonlymphoid cells. In vitro and in vivo studies have demonstrated the anti-proliferative, anti-migratory, antiangiogenic and cytotoxic properties of propranolol, β-AR blocker, against various cancers.
Objectives: To evaluate the effect of propranolol on efficacy of HSP-70 rich lysate vaccine in immunotherapy of fibrosarcoma.
Methods: Mouse fibrosarcoma WEHI-164 cells were used to immunize tumor-bearing mice with or without propranolol and HSP-70. Splenocytes proliferation, cytotoxic activity of the splenocytes, naturally occurring CD4+ CD25high T-reg cells and IFN-γ and IL-4 secretion as well as tumor size, were assessed to describe the anti-tumor immune response.
Results: A significant increase in the level of IFN-γ in the mice vaccinated with WEHI-164 cells enriched with HSP-70 and co-treated with propranolol was observed compared to controls. However, HSP enrichment or propranolol treatment alone did not enhance the immune response as measured by the level of IFN-γ. Likewise, a decrease in tumor growth in the test group (p<0.01) and a significant increase in CTL activity (p<0.05) was observed.
Conclusion: HSP enriched vaccine shows anti-tumor activity, probably due to the modulation of immune responses.
کلیدواژه‌ها
IFN-γ؛ IL-4؛ Immune Modulator؛ Propranolol؛ T Regulatory Cell
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