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癌细胞自噬调控肿瘤发生与发展的研究进展(5月)

时间:2023-10-06 05:24:40

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癌细胞自噬调控肿瘤发生与发展的研究进展(5月)

癌细胞自噬机制

自噬( autopaghy) 是捕获和降解溶酶体中受损蛋白和细胞器的分解代谢过程,能有效降解正常细胞代谢产物,是维持机体健康的基础。营养缺乏、缺氧、DNA 损伤和细胞毒作用等均可以诱导细胞自噬发生。诱导自噬可通过调整细胞内外的动态平衡而促进细胞存活,然而过度的自噬则严重影响胚胎分化诱导细胞程序性死亡。因此,自噬的改变与临床各种疾病如癌症、神经退行性变、心脏疾病、肝和代谢紊乱、传染病、炎症和自身免疫性疾病等密切相关。过去的十年中,自噬作为一种新的方法在疾病治疗中受到了广泛的关注。

然而,目前尚未发现临床可行的干预措施。唯一在体内有效且在临床试验中安全的自噬抑制剂是氯喹及其衍生物羟氯喹( Hydroxychloroquine,HCQ) ,它们通过阻断自噬体融合和降解抑制自噬。涉及或HCQ 的 30 多个 I/II 期癌症临床试验提示自噬抑制剂与抗肿瘤活性有关。因此,明确自噬如何调节细胞代谢为肿瘤生长提供营养物质是癌症治疗的关键点。 【参考文献】 [1]Poillet-Perez L,White E. Role of tumor and host autophagy in cancer metabolism[J]. Genes Dev,,33( 11-12) : 610-619. [2] Yun CW,Lee SH. The Roles of Autophagy in Cancer[J]. Int J Mol Sci,,19( 11) : 3466. [3] Liu K,Yu Q,Li H,et al. BIRC7 promotes epithelial-mesenchy- mal transition and metastasis in papillary thyroid carcinoma through restraining autophagy[J]. Am JCancer Res,,10 ( 1) : 78-94. [4] White E. The role for autophagy in cancer[J]. J Clin Invest, ,125( 1) : 42-46. [5] Antunes F,Erustes AG,Costa AJ,et al. Autophagy and inter- mittent fasting: the connection for cancer therapy? [J] Clinics ( Sao Paulo) ,,73( suppl 1) : e814s. [6] Fan L,Wang J,Cao Q,et al. Aberrant miR-1246 expression promotes radioresistance in non-small cell lung cancer: a poten- tial prognostic biomarker and radiotherapy sensitization target[J]. Am J Cancer Res,,10( 1) : 314-335. [7] Li Y J,Lei Y H,Yao N,et al. Autophagy and multidrug resist- ance in cancer[J]. Chin J Cancer,,36( 1) : 52. [8] Galluzzi L,Bravo-San P J,Levine B,et al. Pharmacological modulation of autophagy: therapeutic potential and persisting ob- stacles[J]. Nat Rev Drug Discov,, 16( 7) : 487-511. [9] Glick D,Barth S,Macleod KF. Autophagy: cellular and molecu- lar mechanisms[J]. J Pathol,,221( 1) : 3-12. [10] Leri M,Scuto M,Ontario M L,et al. Healthy Effects of Plant Polyphenols: Molecular Mechanisms[J]. Int J Mol Sci,,21 ( 4) : 1250. [11] 苑 杰,江 沛.细胞自噬与疾病发生发展的关系及作为治疗 靶点的研究进展[J].医学研究生学报,,31( 1) : 88-91. [12] Sui X,Chen R,Wang Z,et al. Autophagy and chemotherapy re- sistance: a promising therapeutic target for cancer treatment[J]. Cell Death Dis,,4: e838. [13] Onorati AV,Dyczynski M,Ojha R,et al. Targeting autophagy in cancer[J]. Cancer,,124( 16) : 3307-3318. [14] Butera G,Mullappilly N,Masetto F,et al. Regulation of Auto- phagy by Nuclear GAPDH and Its Aggregates in Cancer and Neu- rodegenerative Disorders[J]. Int J Mol Sci,,20( 9) : 2062. [15] 刘诗濛,董越娟,刘 彬. p62 与蛋白降解途径的研究进展 [J]. 生理学报,,67( 1) : 48-58. [16] Amaravadi R,Kimmelman AC,White E. Recent insights into the function of autophagy in cancer[J]. Genes Dev,,30( 17) : 1913-1930. [17] 付 俊,尚海旭,贾弘禔,等. Beclin1 与自噬及肿瘤的关系 [J]. 生理科学进展,,43( 2) : 155-158. [18] Limpert AS,Lambert LJ,Bakas NA,et al. Autophagy in Canc- er: Regulation by Small Molecules[J]. Trends Pharmacol Sci, ,39( 12) : 1021-1032. [19] Fan J,Ren D,Wang J,et al. Bruceine D induces lung cancer cell apoptosis and autophagy via the ROS /MAPK signaling path- way in vitro and in vivo[J]. Cell Death Dis,,11( 2) : 126. [20] 苗 双,丁国建,宋殿芳,等.细胞自噬调节上皮细胞间充质 转化过程对特发性肺纤维化的作用机制[J].医学研究生学 报,,32( 10) : 1025-1030. [21] Joffre C,Djavaheri-Mergny M,Pattingre S,et al. The yin and the yang of autophagy in cancer cells[J]. Med Sci ( Paris) , ,33( 3) : 328-334. [22] White E,Mehnert JM,Chan CS. Autophagy,Metabolism,and Cancer[J]. Clinical Cancer Research,,21 ( 22 ) : 5037- 5046. [23】Gao T,Liu X,He B,et al. Long non-coding RNA 91H regulates IGF2 expression by interacting with IGF2BP2 and promotes tu- morigenesis in colorectal cancer[J]. Artif Cells Nanomed Bio- technol,,48( 1) : 664-671. [24] Sui X,Chen R,Wang Z,et al. Autophagy and chemotherapy re- sistance: a promising therapeutic target for cancer treatment[J]. Cell Death & Disease,, 4( 10) : e838. [25] Wu T,Dai Y. Tumor microenvironment and therapeutic response [J]. Cancer Letters,,387: 61-68. [26] Yu S,Wang Y,Jing L,et al. Autophagy in the“inflammation- carcinogenesis”pathway of liver and HCC immunotherapy[J]. Cancer Letters,,411: 82-89.

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