A malignant group of uncontrollably dividing cells that form a tumour. Questions regarding (proto)oncogenes and tumour-suppressor genes should also use this tag.

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How fast cancer cells divide, compared to normal cells

This question suggests that we have, on average, 50-70 billion cell divisions per day. I just read that cancer cells divide more often (therefore more prone to radiation). I am wondering, for a ...
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How to make sure a stem cell culture is cancer free?

Say I take a blood sample from an adult, extract the white cells and apply to them the process described in <this article>. Assuming this actually turns the adult white cells into stem cells, which ...
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Regarding cellular self-destruction

I heard and read telomere 'health' or 'length' ( if that's right ) has alot to do with cell 'health'. If telomere 'abilities' are 'restored' to a 'healthier' status then the cell it is in functions as ...
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Subtypes of Acute myeloid leukemia

I am a computer scientist with no biological background and working on analyzing lab results of patients with Acute myeloid leukemia. They have been tagged with following subtypes of AML: AML with ...
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A number of questions regarding chemotaxis assay using PBMCs

In our lab we would like to study the chemotaxis of PBMCs towards conditioned medium obtained following treatment of cancer cells with different compounds. My questions are regarding the method of ...
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Segregation Analysis for predicting age-specific cancer risk

I am relatively new to the world of genetics research and have been tasked with presenting to my lab the potential value of a paper that uses Complex Segregation Analysis for a risk analysis. The hope ...
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Best way to automatically link Gene Entrez ID with Gene Symbol in TCGA

I am trying to figure out how to link Gene Entrez ID with Gene Symbol, for TCGA dataset. So far, I have found this ftp directory with Gene info updated daily. But, for Entrez ID 728661, I have found ...
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Are there any examples where 'magic bullet' drugs have worked?

Magic bullets are drugs that can be administered on a micro local scale near the tumour by exploiting the different surface antigens that cancers expose. The drug attaches via an mAb (attached to the ...
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SRC & RSV virus origins

When a virus infects a cell it undergoes recombination with cell genome. I understand how recombination happens. So in the process, is a gene from virus delivered into human genome or human genome ...
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How is the growth of benign tumors suppressed?

A benign tumor has an outer layer of cancerous cells beyond which are regular cells (I Think). The Tumor must have some kind of boundary layer like a wall where somehow the cancerous cells can't ...
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Respiratory protections against various pollutants

Obviously it's better than nothing, I live in a city, less polluted than the leaders like Hanoï, Shangai, etc.., but strangely, I already expressed it on this site, I have a sort of disproportionate ...
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How is oral cancer development and turnover rate of oral epithelium related

How is oral cancer development and turnover rate of oral epithelium related? Does their inverse relationship have genetic evidence?