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8
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1answer
103 views

Horizontal gene transfer from humans

It is known that some viruses embed themselves in the human genome. Is there a mechanism by which human genes can be transferred to other animals or plants by means of viruses shuttling them from ...
0
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1answer
28 views

A trivial question on the meaning of “relatives” in an article on horizontal gene transfer

Am I right in suggesting that by close relatives the author meant closely related species, or did he have individual organisms in mind? DETECTION OF HORIZONTAL GENE TRANSFER There are ...
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31 views

Virus affecting eukaryote and prokaryote

I learned that viruses can affect a wide range of species, leading to horizontal gene transfer between them. This lead me to winder whether viruses can affect both a prokaryote and a eukaryote. I know ...
3
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1answer
60 views

Virus-to-virus gene transfer via “sequences integrated into a common host organism”

From "Risks from GMOs due to Horizontal Gene Transfer", by Paul Keese: In addition to direct HGT between organisms as depicted in Figure 1, forms of indirect HGT have been observed, which involve ...
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0answers
54 views

Drosophila biarmipes gene annotation, transposable element?

When doing an annotation of a contig31 of Drosophila biarmipes genome, the gene predictions(in orange, red, green, tan, blue, brown, and gray) picked up numerous possible genes in the area circled in ...
2
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1answer
67 views

Horizontal Gene Transfer

I understand the different ways bacteria can undergo horizontal gene transfer (transformation, transduction (phages), conjugation (plasmids)). Is there an experimental method to tell how a specific ...
1
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2answers
59 views

Multicellular organisms as DNA banks

Animal -> bacterial gene transfer seems easier than bacteria -> animal (rotifers are an interesting exception); there are bacteria live in close contact to us but our germ-line cells are protected. ...
4
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1answer
167 views

Does conjugation support gene selection?

I have already posted this on chat but haven't got any response. A recent question on group selection stimulated me to ask this here. QUESTIONS: Why should bacteria conjugate? If we consider that a ...
7
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1answer
73 views

Can an organism obtaining a part of its genome via horizontal gene transfer be called a “hybrid”?

Wikipedia definition of "hybrid" offers many competing definitions. But most seem to be centered on sexual-reproduction gene transfer. Is there an official (in a textbook or widely accepted peer ...
10
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1answer
228 views

What advantage would the initial 'donor' in horizontal gene transfer by conjugation have received?

I am struggling to think why horizontal gene transfer between bacteria would have persisted during the course of evolution as surely it puts the 'donor' at a disadvantage? For example, consider a ...