Title: How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? Post by: anna_lee on Dec 18, 2021 Hi guys,
I have an assignment to calculate the ancestral gene numbers and the gain and loss of genes during evolution, based on this phylogenetic tree which has low bootstrap value <50%. Could anyone have any idea how to calculate this? Please help me. I appreciate your kindness. Title: Re: How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? Post by: bio_man on Dec 18, 2021 I noticed that the numbers of the far right of the bottom tree signify the number of instances of each animal found in the phylogenetic tree above it. I don't suppose you have an example where something like this was demonstrated already?
Title: Re: How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? Post by: anna_lee on Dec 19, 2021 this is an assignment sir. When my teacher explained it to the students, I did not really understand. The teacher also gave an explanation with easier example not difficult like this one. Could you help me?
Title: Re: How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? Post by: bio_man on Dec 19, 2021 Hi Anna, as much as I would like to, I've never come across something like this before. The only way I could figure it out is if I see a worked out example. If you can attach something that you think could be helpful, I'll give it a shot.
Title: Re: How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? Post by: anna_lee on Dec 19, 2021 Those are the slide presentation for this topic, sir
(https://biology-forums.com/gallery/43/1092073_19_12_21_1_29_28.png) (https://biology-forums.com/index.php?action=gallery;sa=view&id=43897) (https://biology-forums.com/gallery/43/1092073_19_12_21_1_30_34.png) (https://biology-forums.com/index.php?action=gallery;sa=view&id=43898) (https://biology-forums.com/gallery/43/1092073_19_12_21_1_32_33.png) (https://biology-forums.com/index.php?action=gallery;sa=view&id=43901) (https://biology-forums.com/gallery/43/1092073_19_12_21_1_33_20.png) (https://biology-forums.com/index.php?action=gallery;sa=view&id=43902) (https://biology-forums.com/gallery/43/1092073_19_12_21_1_34_00.png) (https://biology-forums.com/index.php?action=gallery;sa=view&id=43903) Title: Re: How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? Post by: anna_lee on Dec 20, 2021 @bio_man could you please help me sir?
Hi Anna, as much as I would like to, I've never come across something like this before. The only way I could figure it out is if I see a worked out example. If you can attach something that you think could be helpful, I'll give it a shot. .could you please, help me sir? Title: Re: How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? Post by: bio_man on Dec 20, 2021 Hi Anna
I'm sorry for not getting back to you earlier. I honestly don't know how to approach this problem. It is something I've never done before, unfortunately. If you get an opportunity after the solutions are posted, please update this thread. |