最近师弟的肿瘤课题进度又停滞不前了,不知道往哪个方向走......
师兄建议走「细胞能量代谢」,它为研究细胞信号传导、增殖、活化、毒性和生物合成的关键功能提供了突破口。
以下三篇文章从不同角度应用细胞代谢技术,分析不同细胞与环境下的作用机制。
发表在《Cell Metabolism》的一篇的文章揭示了 NK 细胞在肿瘤免疫方面的作用。Nrf2 抗氧化途径的激活恢复了 NK 细胞的代谢和功能,并在体内产生了更大的抗肿瘤活性[1]。
《Journal of Neuroimmune Pharmacology》中一篇论文从甲基苯丙胺影响小胶质细胞线粒体代谢方向,探究了其中枢神经系统的神经毒性[2]。
《ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY》中发布的论文通过检测 HepG2 细胞的耗氧率的变化来量化线粒体毒性,从而扩大到监测水肿的微量污染物[3]。
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想要更了解这项技术,并应用到自己的课题中?12 月 27 日 14:00,丁香园特邀安捷伦技术应用专家龚小东,给大家带来「细胞能量代谢分析技术在肿瘤免疫研究中的应用」主题直播课程。
从介绍免疫细胞的代谢重编程入手,到细胞能量代谢分析技术讲解,直播中还会介绍代谢分析技术在免疫治疗领域的应用与进展。
扫码立即报名直播
带你吃透细胞代谢技术
👇报名前 5 名领保温杯👇
通过本次直播课程你将了解到:
1. 细胞代谢领域的研究进展[5]
在本次直播中,安捷伦技术应用专家龚小东,对细胞代谢领域的研究进展展开介绍。从研究进展到相关技术分析。1 小时干货内容满满,让你快速 get 细胞代谢实验。
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2. 细胞代谢分析在免疫学研究中的应用
在本次直播中,龚小东老师还将从实际应用出发,分享细胞代谢分析在免疫学研究中的应用,带你查缺补漏,完善课题。
看细胞代谢实验如何助力科学研究!现场还有一对一答疑环节,行业大咖解决你的专属科研问题。
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内容策划:那雪妍
内容审核:朱晓芳
题图来源:图虫创意
参考文献:
[1]. 刘昕朋,张斌.细胞代谢组学研究方法和应用[J].基础医学与临床,2019,39(03):414-418.DOI:10.16352/j.issn.1001-6325.2019.03.028.
[2]. Poznanski SM, Singh K, Ritchie TM, Aguiar JA, Fan IY, Portillo AL, Rojas EA, Vahedi F, El-Sayes A, Xing S, Butcher M, Lu Y, Doxey AC, Schertzer JD, Hirte HW, Ashkar AA. Metabolic flexibility determines human NK cell functional fate in the tumor microenvironment. Cell Metab. 2021 Jun 1;33(6):1205-1220.e5. doi: 10.1016/j.cmet.2021.03.023. Epub 2021 Apr 13. PMID: 33852875.
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[4]. Müller ME, Vikstrom S, König M, Schlichting R, Zarfl C, Zwiener C, Escher BI. Mitochondrial Toxicity of Selected Micropollutants, Their Mixtures, and Surface Water Samples Measured by the Oxygen Consumption Rate in Cells. Environ Toxicol Chem. 2019 May;38(5):1000-1011. doi: 10.1002/etc.4396. Epub 2019 Apr 5. PMID: 30779373.
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[6]. Huang SC, Everts B, Ivanova Y, O'Sullivan D, Nascimento M, Smith AM, Beatty W, Love-Gregory L, Lam WY, O'Neill CM, Yan C, Du H, Abumrad NA, Urban JF Jr, Artyomov MN, Pearce EL, Pearce EJ. Cell-intrinsic lysosomal lipolysis is essential for alternative activation of macrophages. Nat Immunol. 2014 Sep;15(9):846-55. doi: 10.1038/ni.2956. Epub 2014 Aug 3. PMID: 25086775; PMCID: PMC4139419.
[7]. Hegedus A, Kavanagh Williamson M, Huthoff H. HIV-1 pathogenicity and virion production are dependent on the metabolic phenotype of activated CD4+ T cells. Retrovirology. 2014 Nov 25;11:98. doi: 10.1186/s12977-014-0098-4. PMID: 25421745; PMCID: PMC4252996.
[8]. Gubser PM, Bantug GR, Razik L, Fischer M, Dimeloe S, Hoenger G, Durovic B, Jauch A, Hess C. Rapid effector function of memory CD8+ T cells requires an immediate-early glycolytic switch. Nat Immunol. 2013 Oct;14(10):1064-72. doi: 10.1038/ni.2687. Epub 2013 Aug 18. PMID: 23955661.
[9]. Donnelly RP, Loftus RM, Keating SE, Liou KT, Biron CA, Gardiner CM, Finlay DK. mTORC1-dependent metabolic reprogramming is a prerequisite for NK cell effector function. J Immunol. 2014 Nov 1;193(9):4477-84. doi: 10.4049/jimmunol.1401558. Epub 2014 Sep 26. PMID: 25261477; PMCID: PMC4201970.
[10]. Yin Y, Choi SC, Xu Z, Perry DJ, Seay H, Croker BP, Sobel ES, Brusko TM, Morel L. Normalization of CD4+ T cell metabolism reverses lupus. Sci Transl Med. 2015 Feb 11;7(274):274ra18. doi: 10.1126/scitranslmed.aaa0835. PMID: 25673763; PMCID: PMC5292723.
[11]. Chatterjee S, Crozet L, Damotte D, Iribarren K, Schramm C, Alifano M, Lupo A, Cherfils-Vicini J, Goc J, Katsahian S, Younes M, Dieu-Nosjean MC, Fridman WH, Sautès-Fridman C, Cremer I. TLR7 promotes tumor progression, chemotherapy resistance, and poor clinical outcomes in non-small cell lung cancer. Cancer Res. 2014 Sep 15;74(18):5008-18. doi: 10.1158/0008-5472.CAN-13-2698. Epub 2014 Jul 29. PMID: 25074614.
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