Telomeres, schmelomers....

... sure, some may have heard of them. But as in much of real science, they have their own interesting stories.
They've been noticed for a century, since the optics of light microscopes became much more able to resolve tiny cellular components. In many chromosomes, these would be the little distinguishable bulbs on both ends of these little pieces of compacted, histone wrapped, genetic bodies. A little of these get lost at each cell division, and when no longer present, the cell enters a final cycle, this one of programmed cell death. One of many functions of this system is to protect chromosomes during the beautiful process of Mitosis (meiosis), whereby microtubules attached to a sister bulb at the center of each chromosome, oddly named Centromeres, help to line the little buggers all up, and as cables, to tow them apart. First really peeked in on with scanning electron microscopes. Really, this is all so that a copy of each genetic plan can be sent to each daughter cell (why not son cell?) , after cell division is completed. In the absence of Telomeres, things between/among chromosomes seem to get a little too sticky in the process.
An enzyme system, known as the Telomerases, is main actor here. An integral part of a separate genetic system, with its own complemennt of Ribonucleic "acids", energy, etc., for control of the consumption of telomerase length. And, oh my CS homies, ---what shrinks can also grow. As gnomoid Runts like the Vierk should know. But I digress, TWICE?!?!.
Well, as in much of biology at these tiny levels, there's lots of redundancy, which isn't always a good thing. These now well known chromosomal parts can also be involved in LENGTHENING themselves, thereby contributing to LONGER cell life. As in the initial rapid multiplication of cancer cell lines, stems cells, and so on, where rapid division is important..
But here's the redundancy kicker. Seems that these Telomeric subsystems can also control nearby genes for other vital cellular functions. Introns and extrons. And who knows what else? So totally 'Efing slick, it brings the shakes to these shrimpy small man's little legs. Thrice?
Of course, thousands of hard working scientists gave humanity this information. But perhaps three were judged, fairly or not, as most central. Work done at the Karolinska Institutet, a cousin of the famous Vierk Institutet (for the study of political syndromes).
All hail: Carol Greider (while still a doctoral student!), Jack Szostak and lab leader, Eliz. Blackburn. Frice?
WTF? And twice as many women lab creatures as men get the prize? What's wrong with this Nobel Prize picture, I ask you?
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Comments (21)

Thank you Vier for me learning a bunch of never before heard words, thus adding to my vocabulary.........handshake
OK, BCJ. For my friends, no charge.;--))
I was hoping to eventually read that they found a way to reverse aging. Looks like not yet. frustrated
Hi, DD. At the prestigious Vierk Institutet, for the treatment of political syndromes, we also have several treatments to slow, and even to turn back aging. We used to just sell a bottle or two of the magic snake potion, and let folks take it home to use on their own. But we had to stop when one excitable 95 YO man got carried away, and wound up back in kindergarten.
We also are much more careful with out rental time travel machines. And especially our Mojo hands.

This new generation. Never used to be this way.
I was talking about how telomeres are related to anti aging but I guess you didn’t pick up on that. I’ll look it up myself.
Yeah...you’re out of my league. Sorry to have bothered you.
Don't let the Vierk gnome intimidate you..
...still trying to figure out his chief critic...
...here is my feeble attempt..
Kayak
...kayak..
Kayak......sandbar....moping
McFrog...roll eyes

Don't worry if it makes no sense....this is what the
Mods want to see on this page.....conversing
Thanks dd. Usually I'm out of whatever league I'm stuck in as well. So no worries.
AB, yep, satisfied, and grateful, ---for what I am, who have me, that which I have, and where I am located.
One form of master happiness, one may say..
@agent kayak obsessed are you - it's pretty easy, only 3 letters to solve for - you can do it!
And LCBR, thanks for the nice info. Much better than my gibberish.
@deed don't ever ever think he is out of your league! you are wrong and he feeds on it
FargoFan. Yes, I know. I’m very educated and intelligent. I just don’t feel the need to be validated by the likes of Vierk because he clearly has issues but thanks just the same. I didn’t want to have to say that but you know what? I will. Because everyone else does. Vierk...I think you’re pretentious and need to come down a few notches. I still like you but you have issues.
Dee you and Vierk must have gotten off to a bad start, he's actually one of the nicer ones. just saying... heart wings
My modesty overwhelms me.
All aoplogies to her HL. And she can scratch at my door any evening she likes..
good deal!! I believe you're a class act...
kinda wordy but hey that's what writers do. thumbs up
Thank's HL. but please, refer to me here in ways that match my wholesome humility. As a totally hot, studly, treetop, amazing wordsmith. Easy to abbreviate.---THSTAW.
All the competition can produce are yellow puddles.
rolling on the floor laughing rolling on the floor laughing rolling on the floor laughing ..Best laugh today.
Ladies that laugh at men's humour, only want to sleep with them.. Wise words, but who said that?
I strayed across this blog entry by sheer chance. I had begun writing some speculative fiction centered around cloning and Telomeres after reading about the age of Dolly the Sheep's clones.

Is this a hobby of yours or are you a geneticist?

Genuinely curious.
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Vierkaesehoch

Ocean Coast, Maine, USA

Retired, but busy. Years left to enjoy. Handy, curious, multilingual (German, French, Spanish, learning Portuguese). Love animals. Live on a salt water ocean bay just south of Canada. Angling off the rocky beach. Mussels. Watching the oceans reclaim [read more]