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Internet Radio issue - sprog - Oct 1, 2014 - 2:24am
 
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Five questions non-Muslims would like answered - RichardPrins - Sep 30, 2014 - 11:12pm
 
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Baseball, anyone? - ScottN - Sep 30, 2014 - 10:06pm
 
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Photos you have taken of other people - Antigone - Sep 30, 2014 - 3:44pm
 
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Webcomics? ... Webcomics! Webcomics! - Proclivities - Sep 30, 2014 - 1:24pm
 
OUR CATS!! - 2cats - Sep 30, 2014 - 1:21pm
 
Museum Of Bad Album Covers - Proclivities - Sep 30, 2014 - 1:01pm
 
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Positive Thoughts and Prayer Requests - triskele - Sep 30, 2014 - 8:10am
 
• • • BRING OUT YOUR DEAD • • •  - miamizsun - Sep 30, 2014 - 8:04am
 
Those lovable NSA/GCHQ/CSEC/DGSE/ASD/CIA guys - miamizsun - Sep 30, 2014 - 7:57am
 
Cryptic Posts - Leave Them Guessing - oldviolin - Sep 30, 2014 - 7:09am
 
Unusual News - olivertwist - Sep 30, 2014 - 7:06am
 
Pop/Rock/R&B music history: A Discussion - Red_Dragon - Sep 30, 2014 - 6:44am
 
Great Old Songs You Rarely Hear Anymore - Proclivities - Sep 30, 2014 - 5:54am
 
Firefox - miamizsun - Sep 30, 2014 - 5:48am
 
way to Decreased wrinkle depth - douglasbumpe - Sep 30, 2014 - 5:26am
 
Photography Forum - Your Own Photos; Please Limit to 510 ... - haresfur - Sep 30, 2014 - 12:59am
 
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Caretakers Of Our Parents - bokey - Sep 29, 2014 - 10:10pm
 
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RPeeps I miss. - MsJudi - Sep 29, 2014 - 9:15pm
 
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Memorials - Remembering Our Loved Ones - BlueHeronDruid - Sep 29, 2014 - 7:43pm
 
Things I Saw Today... - bokey - Sep 29, 2014 - 7:32pm
 
-PUNS- DYLAN - averybadcat - Sep 29, 2014 - 6:55pm
 
YouTube: Music-Videos - Yonder - Sep 29, 2014 - 5:51pm
 
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Sweet horrible irony. - ScottFromWyoming - Sep 29, 2014 - 2:59pm
 
Meetin' in the Ladies Room - K_Love - Sep 29, 2014 - 1:40pm
 
The Global War on Terror - RichardPrins - Sep 29, 2014 - 1:20pm
 
My City - Prodigal_SOB - Sep 29, 2014 - 10:42am
 
Oklahoma Questions and Points of Interest - ptooey - Sep 29, 2014 - 10:24am
 
Tech & Science - DaveInVA - Sep 29, 2014 - 10:11am
 
The Chomsky / Zinn Reader - RichardPrins - Sep 29, 2014 - 10:06am
 
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Mixtape Culture Club - ColdMiser - Sep 29, 2014 - 9:44am
 
Things that make you go Hmmmm..... - Steve - Sep 29, 2014 - 9:20am
 
Coffee - ScottFromWyoming - Sep 29, 2014 - 9:19am
 
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Index » Regional/Local » Elsewhere » Science in the News Page: 1, 2, 3, 4, 5, 6, 7, 8, 9  Next
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Red_Dragon
y ddraig goch ddyry gychwyn
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Location: Redneck Nation


Posted: Aug 22, 2013 - 9:05am

Welcome To The Age Of Denial
Red_Dragon
y ddraig goch ddyry gychwyn
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Location: Redneck Nation


Posted: Jun 27, 2013 - 11:49am

mouse cloned from drop of blood

wonder how many humans have been...
hippiechick
Did you ever grow anything in the garden of your mind?
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Location: topsy turvy land
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Posted: Jan 30, 2013 - 12:31pm

Surprised Scientists Find Lifeforms Six Miles Above Earth’s Surface


Zukiwi
Summer ...
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Location: Montreal's suburb
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Posted: Jan 7, 2013 - 9:59pm

 miamizsun wrote:

Gene therapy reprograms scar tissue in damaged hearts into healthy heart muscle

NEW YORK (Jan. 4, 2013) — A cocktail of three specific genes can reprogram cells in the scars caused by heart attacks into functioning muscle cells, and the addition of a gene that stimulates the growth of blood vessels enhances that effect, said researchers from Weill Cornell Medical College, Baylor College of Medicine and Stony Brook University Medical Center in a report that appears online in the Journal of the American Heart Association.

"The idea of reprogramming scar tissue in the heart into functioning heart muscle was exciting," said Dr. Todd K. Rosengart, chair of the Michael E. DeBakey Department of Surgery at BCM and the report's corresponding author. "The theory is that if you have a big heart attack, your doctor can just inject these three genes into the scar tissue during surgery and change it back into heart muscle. However, in these animal studies, we found that even the effect is enhanced when combined with the VEGF gene."

"This experiment is a proof of principle," said Dr. Ronald G. Crystal, chairman and professor of genetic medicine at Weill Cornell Medical College and a pioneer in gene therapy, who played an important role in the research. "Now we need to go further to understand the activity of these genes and determine if they are effective in even larger hearts."

During a heart attack, blood supply is cut off to the heart, resulting in the death of heart muscle. The damage leaves behind a scar and a much weakened heart. Eventually, most people who have had serious heart attacks will develop heart failure.

Changing the scar into heart muscle would strengthen the heart. To accomplish this, during surgery, Rosengart and his colleagues transferred three forms of the vascular endothelial growth factor (VEGF) gene that enhances blood vessel growth or an inactive material (both attached to a gene vector) into the hearts of rats. Three weeks later, the rats received either Gata4, Mef 2c and Tbx5 (the cocktail of transcription factor genes called GMT) or an inactive material. (A transcription factor binds to specific DNA sequences and starts the process that translates the genetic information into a protein.)



 
Fascinating ! Thanks for the post. Wonder thought, if it would inhibit cancer cells development (they need blood vessel - they even create their own)


GeneP59
PROUD 2 B FROM BOSTON!
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Location: On the edge of tomorrow looking back at yesterday.
Gender: Male
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Posted: Jan 7, 2013 - 12:59pm

 miamizsun wrote: 
Thanks, I do all that can to help the world. {#Lol}
miamizsun

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Location: (3261.3 Miles SE of RP)
Gender: Male


Posted: Jan 7, 2013 - 5:40am

Gene therapy reprograms scar tissue in damaged hearts into healthy heart muscle

NEW YORK (Jan. 4, 2013) — A cocktail of three specific genes can reprogram cells in the scars caused by heart attacks into functioning muscle cells, and the addition of a gene that stimulates the growth of blood vessels enhances that effect, said researchers from Weill Cornell Medical College, Baylor College of Medicine and Stony Brook University Medical Center in a report that appears online in the Journal of the American Heart Association.

"The idea of reprogramming scar tissue in the heart into functioning heart muscle was exciting," said Dr. Todd K. Rosengart, chair of the Michael E. DeBakey Department of Surgery at BCM and the report's corresponding author. "The theory is that if you have a big heart attack, your doctor can just inject these three genes into the scar tissue during surgery and change it back into heart muscle. However, in these animal studies, we found that even the effect is enhanced when combined with the VEGF gene."

"This experiment is a proof of principle," said Dr. Ronald G. Crystal, chairman and professor of genetic medicine at Weill Cornell Medical College and a pioneer in gene therapy, who played an important role in the research. "Now we need to go further to understand the activity of these genes and determine if they are effective in even larger hearts."

During a heart attack, blood supply is cut off to the heart, resulting in the death of heart muscle. The damage leaves behind a scar and a much weakened heart. Eventually, most people who have had serious heart attacks will develop heart failure.

Changing the scar into heart muscle would strengthen the heart. To accomplish this, during surgery, Rosengart and his colleagues transferred three forms of the vascular endothelial growth factor (VEGF) gene that enhances blood vessel growth or an inactive material (both attached to a gene vector) into the hearts of rats. Three weeks later, the rats received either Gata4, Mef 2c and Tbx5 (the cocktail of transcription factor genes called GMT) or an inactive material. (A transcription factor binds to specific DNA sequences and starts the process that translates the genetic information into a protein.)


hippiechick
Did you ever grow anything in the garden of your mind?
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Location: topsy turvy land
Gender: Female
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Posted: Mar 25, 2012 - 3:47pm

James Cameron Now at Ocean's Deepest Point


Umberdog

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Location: In my body.
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Posted: Mar 20, 2012 - 12:11pm

Ancient sites spotted from space, say archaeologists

Thousands of possible early human settlements have been discovered by archaeologists using computers to scour satellite images.

Jason Ur said he had found about 9,000 potential new sites in north-eastern Syria.

Computers scanned the images for soil discolouration and mounds caused when mud-brick settlements collapsed.

Dr Ur said surveying the same area on the ground would have taken him a lifetime.

Writing in the Proceedings of the National Academy of Sciences, the researcher told BBC News: "With these computer science techniques, however, we can immediately come up with an enormous map which is methodologically very interesting, but which also shows the staggering amount of human occupation over the last 7,000 or 8,000 years.

"What's more, anyone who comes back to this area for any future survey would already know where to go.

"There's no need to do this sort of initial reconnaissance to find sites. This allows you to do targeted work, so it maximises the time we have on the ground."

Iraqi heritage sites

In the past, Dr Ur used declassified spy satellite photographs and the human eye to try to identify potential sites.

But over the last three years, he has worked with computer expert Bjoern Menze, from the Massachusetts Institute of Technology, to create a software application able to classify a huge range of terrain.

He said this had removed subjectivity and allowed them to look at a much larger area.

In all, about 9,000 possible settlements were identified across 23,000 sq km.

Ideally, he said, some of these would be excavated, but the volatile political situation in Syria had forced them to put any ground searches on hold.

However, he did tell the BBC that he hoped to conduct further research in the Kurdish provinces of northern Iraq, and follow that up with excavations that would be "a very rigorous testing of the model".

Archaeological work in Iraq has not been popular in the past, but Dr Ur feels the time is right to identify heritage sites of importance and ensure they are not lost as the country presses on with widespread development of its towns and cities.


HazzeSwede
Riding in The Side-Car,whoosh!
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Location: Vinyl Land
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Posted: Feb 25, 2012 - 4:39am

 OlderThanDirt wrote: 
If at first you don't succeed,try try again.

OlderThanDirt
What A Trip!
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Posted: Feb 24, 2012 - 5:16pm

Faster-than-light neutrino experiment may have been flawed: scientists  

Not so fast!

An experiment that appeared to show matter could travel faster than the speed of light - flying in the face of Einstein's theory of relativity - may have been flawed, the journal Science reported.

In the original experiments, subatomic particles called neutrinos blasted from CERN, the European Organization for Nuclear Research in Geneva, traveled 450 miles to Italy 60 nanoseconds faster than a beam of light.

But researchers revealed that a fiber-optic cable connecting a GPS receiver and a "master clock" computer may have been loose, Science reports.

"There is a screw and you have to turn it, but we're not sure if it was well-calibrated," said Arnaud Marsollier, a spokesman for CERN.

"It would be embarrassing if a nasty cable is the reason."

 




Umberdog

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Location: In my body.
Gender: Male
Zodiac: Gemini
Chinese Yr: Rabbit


Posted: Feb 20, 2012 - 6:33pm

Ancient plants back to life after 30,000 frozen years

Life is the most amazing phenomena in Nature... life does anything it can to continue. The cascade of life's existence is finding better ways to live. Even the programming of mind, body and spirit, are dedicated to this task... and when we stray from the natural path, trouble begins.

The question is: Are the artificial constructs of thinking beasts any less "natural" than anything else found in Nature? Creation is every creatures purpose. Taking risks can be dangerous to the risk taker... but never to Nature. Nature learns from the ups and downs and means.

In the natural scheme of things this had to happen... but it's risky because Nature cascades. One little change in the wrong place can cause entire ecospheres to return to the dust from which they came... and allow something else to "happen" in the vacuum thus effected.

Be careful out there, Scientists.
 


GeneP59
PROUD 2 B FROM BOSTON!
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Location: On the edge of tomorrow looking back at yesterday.
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Posted: Feb 9, 2012 - 10:47am

 aflanigan wrote:
Ass-punching??? 
 
Is much harder than a bitch-slap. {#Yes} 

{#Lol}
aflanigan
Be ashamed to die until you have won some victory for humanity
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Posted: Feb 8, 2012 - 4:34pm

 Manbird wrote:

All of them. 

 

Aahhh, so you're the guy they made that movie about.
Manbird
Offal Makes Me Strong! Strong! Strong! Weak! Strong! Strong! Strong! Strong! Strong! Strong!
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Location: Santa Rosa, CA
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Posted: Feb 8, 2012 - 4:27pm

 aflanigan wrote:


Ass-punching???  Which dilapidated, snobbish, vaguely homoerotic summer camp did you get expelled from, bucko????
 
All of them. 
aflanigan
Be ashamed to die until you have won some victory for humanity
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Location: At Sea
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Posted: Feb 8, 2012 - 4:24pm

 Manbird wrote:

Someone should ass-punch that wise man in the throat and scalp about 20,55,888 times until he learns how mirrors are made, dammit! 

 

Ass-punching???  Which dilapidated, snobbish, vaguely homoerotic summer camp did you get expelled from, bucko????
Manbird
Offal Makes Me Strong! Strong! Strong! Weak! Strong! Strong! Strong! Strong! Strong! Strong!
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Location: Santa Rosa, CA
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Posted: Feb 8, 2012 - 11:28am

 aflanigan wrote:


What a stupid wise man!!  Everyone knows mirrors are made reflective with aluminum these days.

{#Wink}
 
Someone should ass-punch that wise man in the throat and scalp about 20,55,888 times until he learns how mirrors are made, dammit! 
aflanigan
Be ashamed to die until you have won some victory for humanity
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Location: At Sea
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Posted: Feb 8, 2012 - 11:24am

 samiyam wrote:

One day a wise-man took one of his students and had him hold up a pane of glass to look through.  He asked him to describe what he saw.

"I see trees and grass and the sky and clouds and little children playing on the lawn" said his student.

Then the wise-man told him to hold up a mirror and tell him what he saw.  "I see only myself" said the student.

The wise-man replied.  "See what a difference a little bit of silver makes."
 

What a stupid wise man!!  Everyone knows mirrors are made reflective with aluminum these days.

{#Wink}
cc_rider
Strange but not a stranger.
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Location: Austin Texas. Y'all.
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Posted: Feb 8, 2012 - 9:28am

 romeotuma wrote:


The right's stupidity spreads, enabled by a too-polite left

by George Monbiot
Guardian UK
February 8, 2012


Self-deprecating, too liberal for their own good, today's progressives stand back and watch, hands over their mouths, as the social vivisectionists of the right slice up a living society to see if its component parts can survive in isolation. Tied up in knots of reticence and self-doubt, they will not shout stop. Doing so requires an act of interruption, of presumption, for which they no longer possess a vocabulary.

Perhaps it is in the same spirit of liberal constipation that, with the exception of Romeo Tuma, we have been too polite to mention the Canadian study published last month in the journal Psychological Science, which revealed that people with conservative beliefs are likely to be of low intelligence. Paradoxically it was the Daily Mail that brought it to the attention of British readers last week. It feels crude, illiberal to point out that the other side is, on average, more stupid than our own. But this, the study suggests, is not unfounded generalisation but empirical fact...

  I saw what you did there...


KurtfromLaQuinta
My lug nuts take more torque than your import puts out
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Posted: Jan 28, 2012 - 1:02pm

 romeotuma wrote:


Low IQ & Conservative Beliefs Linked to Prejudice

by Stephanie Pappas
LiveScience
January 26, 2012

There's no gentle way to put it: People who give in to racism and prejudice may simply be dumb, according to a new study that is bound to stir public controversy...



 
I've seen stupid people on both sides of the fence.

And for those people I've seen who say they're so smart, they're usually lacking the most common of common sense.
Book smart, life stupid.

samiyam
"Go Ahead, Ignore Me" - Todd Rundgren -
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Location: Moving North


Posted: Jan 28, 2012 - 12:23pm

 hippiechick wrote:

I've heard it said that people who support conservatives are one S or the other: Stupid or Solvent.  Maybe. I think it's more like ignorance.

For example, my uncle was a jailhouse cop in Cleveland, and he hated black people, because all he saw were the very dregs of society.
 
One day a wise-man took one of his students and had him hold up a pane of glass to look through.  He asked him to describe what he saw.

"I see trees and grass and the sky and clouds and little children playing on the lawn" said his student.

Then the wise-man told him to hold up a mirror and tell him what he saw.  "I see only myself" said the student.

The wise-man replied.  "See what a difference a little bit of silver makes."

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