Dictionary » D » Deletions



(Science: genetics) a chromosome abnormality in which part of a single chromosome has been lost.

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Cancer Cells

... of cancer, and I have a mess on my head and a lot of questions.. . My primary question is- The damage of the cancer cells is in the dna sequence(deletions,insertions..etc in the DNA nocl) or in the gene expression(microRNAs)? or even something else? Thanks :P

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by ofeci
Fri Jan 23, 2015 11:24 am
Forum: Molecular Biology
Topic: Cancer Cells
Replies: 1
Views: 456

Re: Genes in the same linkage group are inherited together?

... it's the alleles of the genes that are of concern here. The order of the genes themselves will remain the same barring genetic events such as deletions, insertions, translocations, or inversions. You can get more information by searching for "linkage disequilibrium" and "genetic ...

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by wbla3335
Wed Jul 17, 2013 5:42 pm
Forum: Genetics
Topic: Genes in the same linkage group are inherited together?
Replies: 5
Views: 5127

Re: question for evolutionary biologist.

... down the road of constructing a new genome. Incidentally the synthetic genome is somewhat different from that of the original even apart from the deletions. What you have referred to as the “non functional” lengths of DNA do actually actually function, however because the proteins produced are ...

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by scottie
Mon Sep 17, 2012 7:55 pm
Forum: Evolution
Topic: question for evolutionary biologist.
Replies: 26
Views: 34571

question for evolutionary biologist.

... - correct me if I am wrong, but, as I understand it, the constructed DNA is identical to the DNA of the first organism, except for a few non-vital deletions, and then an addition of a non-functional length of DNA. Regarding whether it is a new species, I guess I don't know what constitutes a new ...

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by Rap
Thu Sep 13, 2012 6:30 pm
Forum: Evolution
Topic: question for evolutionary biologist.
Replies: 26
Views: 34571

Synthetitic genetic screening in yeast

... is one doing in practical terms when dealing with Synthetic-lethality & Synthetic Genetic Arrays? The only thing I get is that you use genetic deletions to study how different genes can perform tasks that are ordinarily assigned to other genes if a situation should arise when the primary gene ...

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by nukeman
Mon Sep 10, 2012 5:57 pm
Forum: Molecular Biology
Topic: Synthetitic genetic screening in yeast
Replies: 4
Views: 4344
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