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yangbin1

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[求助] 懂生物信息的帮忙看看,审稿人什么意思? 已有2人参与

More alerting is the high "host-cell contamination" of this experiment, which leaves not much more than 1 million reads left that map to the bacterial genome. Authors should provide additional efforts to assure that this low number of reads is still sufficient for comparative gene expression studies, even when using a rather traditional cutoff of >= 10 RPKM. Furthermore, the differences in effective sequencing depth between the growth conditions HeLa and DMEM seem to reach up to ~20fold. Either statistics or visual inspection of the predicted DE genes (e.g., in the ranking of all genes) should be presented. The problem of E.coli concentration in HeLa experiments should at least be mentioned, or better discussed, in the main manuscript.

大家帮忙看看,标注为黑体的这句话Either statistics or visual inspection of the predicted DE genes (e.g., in the ranking of all genes) should be presented.该怎么回答。或者我们该做些什么
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ssssllllnnnn

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感谢参与,应助指数 +1
简单说应该提交对所预测DE基因进行统计学处理或者目测检查(如对所有基因进行排名)的相关数据。
2楼2014-12-18 11:11:18
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yangbin1

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引用回帖:
2楼: Originally posted by ssssllllnnnn at 2014-12-18 11:11:18
简单说应该提交对所预测DE基因进行统计学处理或者目测检查(如对所有基因进行排名)的相关数据。

感谢回复。麻烦请教一下,怎样对所预测DE基因进行统计学处理或者目测检查。
3楼2014-12-18 11:16:37
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ssssllllnnnn

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yangbin1: 金币+5, ★有帮助 2014-12-18 11:23:55
引用回帖:
3楼: Originally posted by yangbin1 at 2014-12-17 22:16:37
感谢回复。麻烦请教一下,怎样对所预测DE基因进行统计学处理或者目测检查。...

有很多方法了,如用Z-score等,你查一下相关文献都会有这方面数据处理的。
4楼2014-12-18 11:20:44
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chenenslogan

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感谢参与,应助指数 +1
yangbin1: 金币+5, ★有帮助 2014-12-18 13:42:46
看过类似的文章,就是说,你预测的差异表达基因(DE)要用可见的图或者数据统计呈现出来。。。
可以通过一个统计表格,或者画一个二维图体现出来(像是那种椭圆的重叠图,少部分差异表达基因,大多数恒基因表达稳定)。这样视觉效果好。一目了然
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5楼2014-12-18 11:58:58
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yangbin1

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引用回帖:
5楼: Originally posted by chenenslogan at 2014-12-18 11:58:58
看过类似的文章,就是说,你预测的差异表达基因(DE)要用可见的图或者数据统计呈现出来。。。
可以通过一个统计表格,或者画一个二维图体现出来(像是那种椭圆的重叠图,少部分差异表达基因,大多数恒基因表达稳定 ...

谢谢回复。
6楼2014-12-18 13:42:40
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