EFFECT OF BACILLUS THURINGIENSIS PARASPORAL TOXIN ON STIMULATING OF IL-2 AND IL-5 CYTOKINES PRODUCTION

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SOLEIMANY MARZIEH; MOAZAMIAN ELHAM; RASOULI MANOOCHEHR

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Journal: Journal of Microbial Biology Year:2018 | Volume:7 | Issue:25 Page(s): 101-108

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Title

EFFECT OF BACILLUS THURINGIENSIS PARASPORAL TOXIN ON STIMULATING OF IL-2 AND IL-5 CYTOKINES PRODUCTION

Author(s)

SOLEIMANY MARZIEH | MOAZAMIAN ELHAM | RASOULI MANOOCHEHR | Issue Writer Certificate

Keywords

BACILLUS THURINGIENSISQ2

CRYSTAL PROTEINSQ1

IMMUNE SYSTEMQ2

CYTOKINESQ1

Abstract

Introduction: BACILLUS THURINGIENSIS, is a Gram-positive spore-forming bacterium that produces crystalline parasporal protein (Cry) during sporulation. Some of these Cry toxins do not show cytotoxicity against insects but they are capable to kill some human and animal cancer cells. The aim of this study was to verify whether cytocidal parasporal of B thuringiensis strains have immunostimulatory activity on human peripheral blood mononuclear cells (PBMNC) and to evaluate the ability of IL-2 and IL-5 production.Materials and methods: B. thuringiensis toxin with cytocidal activity was isolated and treated with proteinase K. PBMNC was cultured and treated with activated CRYSTAL PROTEINS. We evaluated the ability of different CYTOKINES production with Flow Cytometry.Results: In this study, immune stimulatory toxins Cry1 were distinguished. This toxin can stimulate production of CYTOKINES IL-2 and stop production of IL-5.Discussion and conclusion: According to anti-cancer effect of B. thuringiensis toxins and also immune stimulatory effect, with more research these toxins can be introduced as immunotherapy drug in cancer treatment.

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APA: Copy

SOLEIMANY, MARZIEH, MOAZAMIAN, ELHAM, & RASOULI, MANOOCHEHR. (2018). EFFECT OF BACILLUS THURINGIENSIS PARASPORAL TOXIN ON STIMULATING OF IL-2 AND IL-5 CYTOKINES PRODUCTION. BIOLOGICAL JOURNAL OF MICROORGANISM, 7(25 ), 101-108. SID. https://sid.ir/paper/237372/en

Vancouver: Copy

SOLEIMANY MARZIEH, MOAZAMIAN ELHAM, RASOULI MANOOCHEHR. EFFECT OF BACILLUS THURINGIENSIS PARASPORAL TOXIN ON STIMULATING OF IL-2 AND IL-5 CYTOKINES PRODUCTION. BIOLOGICAL JOURNAL OF MICROORGANISM[Internet]. 2018;7(25 ):101-108. Available from: https://sid.ir/paper/237372/en

IEEE: Copy

MARZIEH SOLEIMANY, ELHAM MOAZAMIAN, and MANOOCHEHR RASOULI, “EFFECT OF BACILLUS THURINGIENSIS PARASPORAL TOXIN ON STIMULATING OF IL-2 AND IL-5 CYTOKINES PRODUCTION,” BIOLOGICAL JOURNAL OF MICROORGANISM, vol. 7, no. 25 , pp. 101–108, 2018, [Online]. Available: https://sid.ir/paper/237372/en

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