Production of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood

Abstract Human papillomavirus (HPV) infection poses a significant threat to public health worldwide. Targeting the function of HPV E6 and E7 proteins and activating the host immune response against these proteins represent promising therapeutic strategies for combating HPV-related diseases. Conseque...

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Main Authors: Mei-nian Xu, Mei-zhen Zhong, Si-ning Feng, Yan-qin Xu, Xiao-ming Peng, Kang Zeng, Xiao-wen Huang
Format: Article
Language:English
Published: BMC 2024-01-01
Series:Virology Journal
Subjects:
Online Access:https://doi.org/10.1186/s12985-023-02281-y
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author Mei-nian Xu
Mei-zhen Zhong
Si-ning Feng
Yan-qin Xu
Xiao-ming Peng
Kang Zeng
Xiao-wen Huang
author_facet Mei-nian Xu
Mei-zhen Zhong
Si-ning Feng
Yan-qin Xu
Xiao-ming Peng
Kang Zeng
Xiao-wen Huang
author_sort Mei-nian Xu
collection DOAJ
description Abstract Human papillomavirus (HPV) infection poses a significant threat to public health worldwide. Targeting the function of HPV E6 and E7 proteins and activating the host immune response against these proteins represent promising therapeutic strategies for combating HPV-related diseases. Consequently, the efficient production of soluble, high-purity E6 and E7 proteins is crucial for function and host immune response studies. In this context, we selected the pMCSG19 protein expression vector for Escherichia coli to produce soluble MBP-His6 tagged HPV11/16 E6/E7 proteins, achieving relatively high purity and yield. Notably, these proteins exhibited low toxicity to peripheral blood mononuclear cells (PBMCs) and did not compromise their viability. Additionally, the recombinant proteins were capable of inducing the secretion of multiple cytokines by immune cells in peripheral blood, indicating their potential to elicit immune responses. In conclusion, our study offers a novel approach for the production of HPV11/16 E6/E7 fusion proteins with relatively high purity and yield. The fusing HPV11/16 E6/E7 proteins to MBP-His6 tag may serve as a valuable method for large-scale protein production in future research endeavors.
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spelling doaj.art-a4e71e3abd0243c1a584207dd6f25cd92024-01-07T12:11:09ZengBMCVirology Journal1743-422X2024-01-0121111110.1186/s12985-023-02281-yProduction of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral bloodMei-nian Xu0Mei-zhen Zhong1Si-ning Feng2Yan-qin Xu3Xiao-ming Peng4Kang Zeng5Xiao-wen Huang6Department of Dermatology, Nanfang Hospital, Southern Medical UniversityDepartment of Dermatology, Nanfang Hospital, Southern Medical UniversityDepartment of Dermatology, Nanfang Hospital, Southern Medical UniversityDepartment of Dermatology, Nanfang Hospital, Southern Medical UniversityDepartment of Dermatology, Nanfang Hospital, Southern Medical UniversityDepartment of Dermatology, Nanfang Hospital, Southern Medical UniversityDepartment of Dermatology, Nanfang Hospital, Southern Medical UniversityAbstract Human papillomavirus (HPV) infection poses a significant threat to public health worldwide. Targeting the function of HPV E6 and E7 proteins and activating the host immune response against these proteins represent promising therapeutic strategies for combating HPV-related diseases. Consequently, the efficient production of soluble, high-purity E6 and E7 proteins is crucial for function and host immune response studies. In this context, we selected the pMCSG19 protein expression vector for Escherichia coli to produce soluble MBP-His6 tagged HPV11/16 E6/E7 proteins, achieving relatively high purity and yield. Notably, these proteins exhibited low toxicity to peripheral blood mononuclear cells (PBMCs) and did not compromise their viability. Additionally, the recombinant proteins were capable of inducing the secretion of multiple cytokines by immune cells in peripheral blood, indicating their potential to elicit immune responses. In conclusion, our study offers a novel approach for the production of HPV11/16 E6/E7 fusion proteins with relatively high purity and yield. The fusing HPV11/16 E6/E7 proteins to MBP-His6 tag may serve as a valuable method for large-scale protein production in future research endeavors.https://doi.org/10.1186/s12985-023-02281-yHuman papillomavirusE6 proteinE7 proteinRecombinant proteinMaltose binding proteinCytokine
spellingShingle Mei-nian Xu
Mei-zhen Zhong
Si-ning Feng
Yan-qin Xu
Xiao-ming Peng
Kang Zeng
Xiao-wen Huang
Production of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood
Virology Journal
Human papillomavirus
E6 protein
E7 protein
Recombinant protein
Maltose binding protein
Cytokine
title Production of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood
title_full Production of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood
title_fullStr Production of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood
title_full_unstemmed Production of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood
title_short Production of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood
title_sort production of recombinant hpv11 16 e6 e7 mbp his6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood
topic Human papillomavirus
E6 protein
E7 protein
Recombinant protein
Maltose binding protein
Cytokine
url https://doi.org/10.1186/s12985-023-02281-y
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