Detection of fusion gene transcripts in the blood samples of prostate cancer patients.

Detection of fusion gene transcripts in the blood samples of prostate cancer patients.
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前列腺癌患者血液中融合基因转录本的检测。

DOI:
10.1038/s41598-021-96528-9
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发表时间:
2021-08-20
期刊:
影响因子:
4.6
通讯作者:
Luo JH
Luo JH
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Yu YP;Liu S;Nelson J;Luo JH

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前列腺癌仍然是美国男性最致命的癌症之一。该研究旨在检测前列腺癌患者血液样本中的融合转录本。我们分析了 147 例前列腺癌血液样本中的 9 个融合转录本,包括 MAN2A1-FER、SLC45A2-AMACR、TRMT11-GRIK2、CCNH-C5orf30、mTOR-TP53BP1、KDM4-AC011523.2、TMEM135-CCDC67、LRRC59-FLJ60017 和 Pten-NOLC1147 使用 Taqman RT-PCR 和 Sanger 测序对患者和 14 名健康个体进行了研究。还对 25 个匹配的前列腺癌样本进行了类似的分析,以进行匹配样本评估。 82% 的前列腺癌患者血液样本呈 MAN2A1-FER 转录阳性,而来自前列腺癌患者的血液样本分别有 41.5% 和 38.8% 的 SLC45A2-AMACR 和 Pten-NOLC1 呈阳性。 CCNH-c5orf30和mTOR-TP53BP1的检出率较低,仅在前列腺癌患者的血液样本中分别有5.4%和4%呈阳性。只有 2 份血液样本的 KDM4B-AC011523.2 转录物呈阳性。总体而言,89.8% 的患者血液样本中至少一种融合转录物呈阳性。统计分析显示,根据融合类型,血液中融合转录本检测的灵敏度有所不同。相比之下,所有健康个体的血液样本的融合转录本均为阴性。检测前列腺癌患者血液样本中的融合转录本可能是检测前列腺癌的一种快速且经济有效的方法。
Prostate cancer remains one of the most lethal cancers for men in the United States. The study aims to detect fusion transcripts in the blood samples of prostate cancer patients. We analyzed nine fusion transcripts including MAN2A1-FER, SLC45A2-AMACR, TRMT11-GRIK2, CCNH-C5orf30, mTOR-TP53BP1, KDM4-AC011523.2, TMEM135-CCDC67, LRRC59-FLJ60017 and Pten-NOLC1147 in the blood samples from 147 prostate cancer patients and 14 healthy individuals, using Taqman RT-PCR and Sanger’s sequencing. Similar analyses were also performed on 25 matched prostate cancer samples for matched-sample evaluation. Eighty-two percent blood samples from the prostate cancer patients were positive for MAN2A1-FER transcript, while 41.5% and 38.8% blood samples from the prostate cancer patients were positive for SLC45A2-AMACR and Pten-NOLC1, respectively. CCNH-c5orf30 and mTOR-TP53BP1 had low detection rates, positive in only 5.4% and 4% of the blood samples from the prostate cancer patients. Only 2 blood samples were positive for KDM4B-AC011523.2 transcript. Overall, 89.8% patients were positive for at least one fusion transcript in their blood samples. The statistical analysis showed varied sensitivity of fusion transcript detection in the blood based on the types of fusions. In contrast, the blood samples from all healthy individuals were negative for the fusion transcripts. Detection of fusion transcripts in the blood samples of the prostate cancer patients may be a fast and cost-effective way to detect prostate cancer.
DOI: 10.1093/jnci/90.10.766
发表时间: 1998-05-20
影响因子: 10.3
作者:
Kattan, MW;Eastham, JA;Scardino, PT
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发表时间: 2017-10
期刊: Gastroenterology
影响因子: 29.4
作者:
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通讯作者: Luo JH