A somewhat peculiar picture of Linda and me
Where? When?
“It is, Sir, as I have said, a
small college. Yet there are those who
love it!”
This was Daniel Webster, commenting on Dartmouth College.
Well, I’m no
Daniel Webster, that’s for sure – and I have never even visited Dartmouth
College – but I could learn to love the place.
That is because of some promising research going on at that institution
regarding the use of immune reactions to stifle ovarian cancer. The following may not make sense, but here
goes anyway: Although I understand only
the tiniest fraction of what these guys have done, I am encouraged just the
same.
I tried, God
knows I tried. I read the news
release. I used Google Scholar, located
the article, and read the abstract. I tried to access the entire article (to look
at the figures), but I was told “access denied”. So, hell, here is what, in my blinding
ignorance, I think is going on.
These guys
are working with mice, in which they (inhumanely, but necessarily) have planted
ovarian cancer. They insert “an
attenuated and safe” strain of a certain bacteria (Listeria monocytogenes, if you must know) into the little
beasts. This somehow changes the “tumor
microenvironment” in such a way as to induce “immunosuppressive cells” to cease
protecting the tumor, and instead go for its jugular. There is much discussion of cytokines and chemokines.
These are small signaling proteins that are important in the immune system, and
elsewhere; if you want to know more, go to Google, like I did. Apparently this kind of therapy is being
tested on pancreatic cancer, as well as ovarian.
A quote may
help: “Now that we can engineer
microorganisms to make them safe to use and also can track anti-tumor immune
response in great detail, it has new potential for use in cancer treatment”. As heard in Star Trek: “Make it so!”
And that, Dearly Beloved (to quote Kipling
this time), is as far as I am going with this.
Oh, here is
the title of the article. See how many
words you recognize. Attenuated Listeria monocytogenes reprograms
M2-polarized tumor-associated macrophages in ovarian cancer leading to
iNOS-mediated tumor cell lysis.
Finally, my
hits counter informs me that nobody read any of my blogs yesterday, and nobody
has read any so far today, either. You
don’t want to hurt my feelings, do you?
A new word: lysis.
ReplyDeleteMy Fortuna kitchen, mid 80's. The clock, made by Eben in Boy Scouts, is still over my refrigerator in Eureka and probably will be over my refrigerator wherever I live as long as I have a kitchen. Check it out next time you visit, Myrl.
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