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Related: About this forumScientists have finally figured out how cancer spreads through the bloodstream
DAVID NIELD
In what could be a major step forward in our understanding of how cancer moves around the body, researchers have observed the spread of cancer cells from the initial tumour to the bloodstream.
The findings suggest that secondary growths called metastases 'punch' their way through the walls of small blood vessels by targeting a molecule known as Death Receptor 6 (no, really, that's what it's called). This then sets off a self-destruct process in the blood vessels, allowing the cancer to spread.
According to the team from Goethe University Frankfurt and the Max Planck Institute in Germany, disabling Death Receptor 6 (DR6) may effectively block the spread of cancerous cells - so long as there aren't alternative ways for the cancer to access the bloodstream.
"This mechanism could be a promising starting point for treatments to prevent the formation of metastases," said lead researcher Stefan Offermanns.
more
http://www.sciencealert.com/scientists-discover-how-cancer-spreads-through-the-bloodstream
eShirl
(18,479 posts)rurallib
(62,384 posts)hamsterjill
(15,220 posts)But somehow, these "breakthroughs" that we hear about many times don't seem to have a large impact, or at least I don't hear about that. Maybe I'm just out of touch.
I sincerely hope this IS one of those times when it is indeed huge, and that the scientists have the funding, etc. to fully investigate their findings and implement protocols to save more stricken patients.
PatSeg
(47,277 posts)I wonder if some of that could be because of the pharmaceutical industry. There's a lot of money in "cancer".
knightmaar
(748 posts)So when you see "the" cure for cancer, you know it's a misunderstanding. It should be *a* cure for *a* particular cancer.
In this case, this may prevent the spread of cancer through the bloodstream and will matter to cancers that spread through the bloodstream, assuming there's no other receptor through which they can spread. You'd still have to deal with the original cancer, though.
PatSeg
(47,277 posts)"A cure for cancer" makes a nice bumper sticker, but it is truly an oversimplification.
This could possibly be part of the treatment for some forms of cancer.
True Dough
(17,255 posts)They think of cancer as this homogeneous disease that attacks different parts of the body. Not so.
hamsterjill
(15,220 posts)I keep hearing of wonderful steps forward, but then I don't hear of those steps actually being implemented.
Again, I may be simply unaware, but I would think we'd be reading more in mainstream media.
PatSeg
(47,277 posts)if the profit motive was removed from medicine.
We have all been touched by this horrid disease, I hope more progress can be made.
Peace
station agent
(385 posts)lame54
(35,262 posts)TeamPooka
(24,209 posts)GeorgeGist
(25,311 posts)TeamPooka
(24,209 posts)jimlup
(7,968 posts)Hoping that this is the key. My son-in-law is currently fighting this disease and may win but a little help from science would certainly go a long way!
question everything
(47,436 posts)that usually there is more than one function for a specific molecule.
Thus, before one kills this one, one has to be sure what else would be deactivated, or activated.