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再接着运行-d -icl -bi -c -km, 最后再画一个点图, 初步的流程就跑通了;
老师在github中提到"We used V. vinifera to validate this AEK result", 用第二个物种V. vinifera(vvi)验证AEK的结果;
(dotplot/vvi161s_aek_tsi13s)
该路径下total.conf中"ancestor_left = vvi161s.ancestor.txt", 该文件是咋写出来的呢,
我看了您给的例子, 不像1.所提到的那样, "keep the dotplot collinear blocks together as much as possible" "We separately extracted haplotypes with whole chromosomes as protochromosomes from different clusters."
但是我注意到老师您给出的例子中, tis和AEK的共线性点图就有重排了, 前面流程中的aek_tsi13s.txt并没有包含这些信息, 也没有其他物种可以用作对比, 这种重排从何而来呢?
“At the same time, Chr1 of T. sinense can be formed by the insertion of AEK1 into AEK2 through the NCF model and then fused with another AEK1 again through the EEJ model”
孙老师您好!我有几个疑问.
老师在github中提到"We used V. vinifera to validate this AEK result", 用第二个物种V. vinifera(vvi)验证AEK的结果;
(dotplot/vvi161s_aek_tsi13s)
该路径下total.conf中"ancestor_left = vvi161s.ancestor.txt", 该文件是咋写出来的呢,
我看了您给的例子, 不像1.所提到的那样, "keep the dotplot collinear blocks together as much as possible" "We separately extracted haplotypes with whole chromosomes as protochromosomes from different clusters."
如果是按照1.所写的,那这个文件依然应该是7行,一条原染色体一行, 老师写的是
1 1 69 #99CC00 1
1 70 209 red 1
1 210 1406 #99CC00 1
vvi这个物种的1号染色体被拆成了三份, 这个拆分是从何而来呢
4.这里的验证AEK是什么意思, AEK的生成只用了tsi一个物种的信息
dotplot/vvi161s_aek_tsi13s/toal.conf中并没有 [ancestral_karyotype] 这一步, 似乎默认了只用tsi一个物种的信息构建的祖先核型就是可靠的, 后面只是换物种去验证AEK
5.我的问题是:
我也只用一个物种D试了一套流程,但是我通过姐妹物种间的共线性可以确定物种D是有自己特有的染色体重排的
只用物种D试流程构建出来的祖先核型没有鉴定到这个特有的重排, 我觉得这是合理的,因为从头到尾只有一个物种的信息
但是我注意到老师您给出的例子中, tis和AEK的共线性点图就有重排了, 前面流程中的aek_tsi13s.txt并没有包含这些信息, 也没有其他物种可以用作对比, 这种重排从何而来呢?
“At the same time, Chr1 of T. sinense can be formed by the insertion of AEK1 into AEK2 through the NCF model and then fused with another AEK1 again through the EEJ model”
老师的研究类群已经有了一个公认的祖先核型数量, 对于动物大部分都是没有的, 这种情况下(同时动物也没有WGD), 当我拿到几个核型不同的现存的物种, 是不是也就限制了wgdi所能推断的祖先核型数量只能和现存的物种之一相同?.
因为pipeline中也是直接拿一个现存物种的数据作为输入, 这个时候我们如果用的是一些亲缘关系比较远的物种,是不是就不太适用了。。从这个点出发,wgdi似乎只能适用姐妹物种(对于祖先核型未知的)??
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