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淋巴母细胞系中3'非翻译区的功能变体

Functional variants of 3'UTR in lymphoblastoid cell lines.

作者信息

Pu Feifei, Chen Fengxia, Zhang Zhicai, Feng Jing, Xia Ping

机构信息

Department of Orthopedics, Wuhan No.1 Hospital, Wuhan Integrated TCM & Western Medicine Hospital, Wuhan, Hubei 430022, PR China.

Department of Medical Oncology, General Hospital of The Yangtze River Shipping, Wuhan, Hubei 430022, PR China.

出版信息

Future Sci OA. 2018 Mar 15;4(5):FSO298. doi: 10.4155/fsoa-2017-0121. eCollection 2018 Jun.

DOI:10.4155/fsoa-2017-0121
PMID:29796301
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5961449/
Abstract

AIM

Variants of 3'UTR miRNA binding sites are significantly associated with cancer; however, roles in post-transcriptional regulation have not been elucidated.

METHODS

The regulatory and coding region single nucleotide polymorphisms (SNPs) of were identified using an online database. Single nucleotide polymorphism Function Prediction was used to predict potential functional relevance of miRNA binding sites.

RESULTS

The analysis indicated rs9313439, rs4704846, rs3087616 and rs1036199 affect possible miRNA binding sites in 3'UTR. We used additional data on genotypes and limited minor allele frequency >5% in the HapMap populations. Only rs3087616 and rs4704846 were significantly associated with .

CONCLUSION

Both rs3087616 and rs4704846 could be putative variants mediating post-transcriptional regulation of the . Deeper understanding of how 3'UTR variants influence the activity by for therapy against cancer.

摘要

目的

3'非翻译区(3'UTR)微小RNA(miRNA)结合位点的变异与癌症显著相关;然而,其在转录后调控中的作用尚未阐明。

方法

使用在线数据库鉴定 的调控区和编码区单核苷酸多态性(SNP)。利用单核苷酸多态性功能预测来预测miRNA结合位点的潜在功能相关性。

结果

分析表明rs9313439、rs4704846、rs3087616和rs1036199影响3'UTR中可能的miRNA结合位点。我们使用了关于基因型的其他数据,且在国际人类基因组单体型图计划(HapMap)群体中有限的次要等位基因频率>5%。只有rs3087616和rs4704846与 显著相关。

结论

rs3087616和rs4704846都可能是介导 的转录后调控的推定变异。更深入了解3'UTR变异如何通过 影响活性,以用于癌症治疗。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38db/5961449/c91a2a41d275/fsoa-04-298-g1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38db/5961449/c91a2a41d275/fsoa-04-298-g1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38db/5961449/c91a2a41d275/fsoa-04-298-g1.jpg

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本文引用的文献

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Indian J Hematol Blood Transfus. 2017 Sep;33(3):342-347. doi: 10.1007/s12288-016-0733-4. Epub 2016 Oct 6.
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Preoperative Tim‑3 expression on peripheral NK cells is correlated with pathologic TNM staging in colorectal cancer.术前外周血自然杀伤细胞上Tim-3的表达与结直肠癌的病理TNM分期相关。
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TIM-3 as a Target for Cancer Immunotherapy and Mechanisms of Action.
TIM-3作为癌症免疫治疗的靶点及作用机制
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Polymorphisms of genes related to metotrexate response and toxicity in high-grade osteosarcoma.与高级别骨肉瘤中甲氨蝶呤反应和毒性相关基因的多态性
Expert Opin Drug Metab Toxicol. 2017 Jan;13(1):123. doi: 10.1080/17425255.2017.1260300. Epub 2016 Nov 21.
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Preferential Tim-3 expression on Treg and CD8(+) T cells, supported by tumor-associated macrophages, is associated with worse prognosis in gastric cancer.在肿瘤相关巨噬细胞的支持下,Treg细胞和CD8(+) T细胞上Tim-3的优先表达与胃癌预后较差相关。
Am J Transl Res. 2016 Aug 15;8(8):3419-28. eCollection 2016.
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Negative regulation of TIM-3 expression in AML cell line (HL-60) using miR-330-5p.使用miR-330-5p对急性髓系白血病细胞系(HL-60)中TIM-3表达的负调控。
Br J Biomed Sci. 2016 Jul;73(3):129-133. doi: 10.1080/09674845.2016.1194564. Epub 2016 Jun 24.
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