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磁珠分选抗肿瘤基因细胞疫苗

Bead-selected antitumor genetic cell vaccines.

作者信息

Herrero Mj, R Botella, R Algás, Marco Fm, Aliño Sf

机构信息

Gene Therapy Group, Dpto. Farmacologia, Fac. Medicina, Univ. Valencia, Valencia, España.

出版信息

Clin Med Oncol. 2008;2:257-65. doi: 10.4137/cmo.s586. Epub 2008 Mar 25.

DOI:10.4137/cmo.s586
PMID:21892287
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3161647/
Abstract

Cancer vaccines have always been in the scope of gene therapy research. One of the most successful approaches has been working with genetically modified tumor cells. However, to become a clinical reality, tumor cells must suffer a long and risky process from the extraction from the patient to the reimplantation as a vaccine. In this work, we explain our group's approach to reduce the cell number required to achieve an immune response against a melanoma murine model, employing bead-selected B16 tumor cells expressing GM-CSF and B7.2.

摘要

癌症疫苗一直处于基因治疗研究的范畴内。最成功的方法之一是使用基因改造的肿瘤细胞。然而,要成为临床现实,肿瘤细胞从患者体内提取到作为疫苗重新植入的过程必须经历漫长且有风险的过程。在这项工作中,我们阐述了我们团队的方法,即采用表达GM-CSF和B7.2的磁珠分选B16肿瘤细胞,以减少实现针对黑色素瘤小鼠模型的免疫反应所需的细胞数量。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/f0c677f6be5c/cmo-2-2008-257f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/c0733cbaaa33/cmo-2-2008-257f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/0c05157ff820/cmo-2-2008-257f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/067be2aadab6/cmo-2-2008-257f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/172eea18273f/cmo-2-2008-257f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/9efbbc28b9a8/cmo-2-2008-257f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/e555f5112bb4/cmo-2-2008-257f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/f0c677f6be5c/cmo-2-2008-257f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/c0733cbaaa33/cmo-2-2008-257f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/0c05157ff820/cmo-2-2008-257f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/067be2aadab6/cmo-2-2008-257f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/172eea18273f/cmo-2-2008-257f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/9efbbc28b9a8/cmo-2-2008-257f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/e555f5112bb4/cmo-2-2008-257f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/be45/3161647/f0c677f6be5c/cmo-2-2008-257f7.jpg

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Bead-selected antitumor genetic cell vaccines.磁珠分选抗肿瘤基因细胞疫苗
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2
Comparative antitumor effect of preventive versus therapeutic vaccines employing B16 melanoma cells genetically modified to express GM-CSF and B7.2 in a murine model.用表达 GM-CSF 和 B7.2 的 B16 黑色素瘤细胞对预防性和治疗性疫苗在小鼠模型中的抗肿瘤作用进行比较。
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Therapy of established tumour with a hybrid cellular vaccine generated by using granulocyte-macrophage colony-stimulating factor genetically modified dendritic cells.使用经基因改造的粒细胞巨噬细胞集落刺激因子树突状细胞产生的混合细胞疫苗对已形成的肿瘤进行治疗。
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Concurrent delivery of GM-CSF and B7-1 using an oncolytic adenovirus elicits potent antitumor effect.使用溶瘤腺病毒同时递送粒细胞-巨噬细胞集落刺激因子(GM-CSF)和B7-1可引发强大的抗肿瘤作用。
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引用本文的文献

1
Comparative antitumor effect of preventive versus therapeutic vaccines employing B16 melanoma cells genetically modified to express GM-CSF and B7.2 in a murine model.用表达 GM-CSF 和 B7.2 的 B16 黑色素瘤细胞对预防性和治疗性疫苗在小鼠模型中的抗肿瘤作用进行比较。
Toxins (Basel). 2012 Oct 31;4(11):1058-81. doi: 10.3390/toxins4111058.

本文引用的文献

1
Cell based cancer vaccines: regulatory and commercial development.基于细胞的癌症疫苗:监管与商业发展。
Vaccine. 2007 Sep 27;25 Suppl 2:B35-46. doi: 10.1016/j.vaccine.2007.06.041.
2
Antigens and cytokine genes in antitumor vaccines: the importance of the temporal delivery sequence in antitumor signals.抗肿瘤疫苗中的抗原和细胞因子基因:抗肿瘤信号中时间递送顺序的重要性。
Ann N Y Acad Sci. 2006 Dec;1091:412-24. doi: 10.1196/annals.1378.084.
3
Phosphodiesterase-5 inhibition augments endogenous antitumor immunity by reducing myeloid-derived suppressor cell function.
磷酸二酯酶-5抑制通过降低髓源性抑制细胞功能增强内源性抗肿瘤免疫力。
J Exp Med. 2006 Nov 27;203(12):2691-702. doi: 10.1084/jem.20061104. Epub 2006 Nov 13.
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Regulatory T cells, tumour immunity and immunotherapy.调节性T细胞、肿瘤免疫与免疫疗法。
Nat Rev Immunol. 2006 Apr;6(4):295-307. doi: 10.1038/nri1806.
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Nonviral therapeutic cell vaccine mediates potent antitumor effects.非病毒治疗性细胞疫苗介导强大的抗肿瘤作用。
Vaccine. 2006 May 1;24(18):3937-45. doi: 10.1016/j.vaccine.2006.02.019. Epub 2006 Feb 21.
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Paradoxical roles of the immune system during cancer development.免疫系统在癌症发展过程中的矛盾作用。
Nat Rev Cancer. 2006 Jan;6(1):24-37. doi: 10.1038/nrc1782.
7
In vivo disruption of tolerogenic cross-presentation mechanisms uncovers an effective T-cell activation by B-cell lymphomas leading to antitumor immunity.体内耐受性交叉呈递机制的破坏揭示了B细胞淋巴瘤引发的有效T细胞活化,从而导致抗肿瘤免疫。
Blood. 2006 Apr 1;107(7):2871-8. doi: 10.1182/blood-2005-07-3014. Epub 2005 Dec 8.
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Myeloid suppressor cells in cancer: recruitment, phenotype, properties, and mechanisms of immune suppression.癌症中的髓系抑制细胞:募集、表型、特性及免疫抑制机制
Semin Cancer Biol. 2006 Feb;16(1):53-65. doi: 10.1016/j.semcancer.2005.07.005. Epub 2005 Sep 15.
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Cell-based cancer gene therapy: breaking tolerance or inducing autoimmunity?基于细胞的癌症基因治疗:打破耐受性还是诱导自身免疫?
Anim Health Res Rev. 2004 Dec;5(2):227-34. doi: 10.1079/ahr200473.
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High-dose granulocyte-macrophage colony-stimulating factor-producing vaccines impair the immune response through the recruitment of myeloid suppressor cells.高剂量产生粒细胞-巨噬细胞集落刺激因子的疫苗通过募集髓系抑制细胞损害免疫反应。
Cancer Res. 2004 Sep 1;64(17):6337-43. doi: 10.1158/0008-5472.CAN-04-0757.