It Came From Outer Space

Life from the sky.

DNA building blocks found in meteorites

For 50 years, scientists have debated whether the components of DNA — the molecule central to all life on Earth — could spontaneously form in space. A new analysis of a dozen meteorites found in Antarctica and elsewhere presents the strongest evidence yet that the answer is yes.

Meteorites are space rocks that have fallen to the ground, and the new report bolsters the notion that heavy meteorite bombardment of the early Earth may have seeded the planet with the stuff of life.

“[M]Meteorites may have served as a molecular kit providing essential ingredients for the origin of life on Earth and possibly elsewhere,” write the authors of the report out today in the Proceedings of the National Academy of Sciences.

See also:
Found: A Batch of DNA Molecules That Seem To Have Originated in Space
Building Blocks of DNA Found in Meteorites From Space
NASA: Building blocks of DNA ‘can be made in space’
DNA in Meteorites Suggests Life Came from Space
DNA components confirmed to come from space
Scientists find building blocks of life in meteorites
NASA researchers find DNA building blocks can be made in space
DNA From Asteroids

Hey, if these DNA laden meteorites are showing up on Earth, they’re showing up on other planets too, thereby making the possibility of life elsewhere in the universe much more plausible.

/God works in mysterious ways

Bad News . . . For Cancer

Scientists unlock genetic code in major cancer breakthrough

The entire genetic codes of two common types of cancer have been cracked, according to scientists, who say the breakthrough could unlock a new era in the treatment of deadly diseases.

Scientists at the UK-based Wellcome Trust Sanger Institute catalogued the genetic maps of skin and lung cancer and have pinpointed the specific mutations within DNA that can lead to dangerous tumors.

Researchers predict these maps will offer patients a personalized treatment option that ranges from earlier detection to the types of medication used to treat cancer.

The genetic maps will also allow cancer researchers to study cells with defective DNA and produce more powerful drugs to fight the errors, according to the the study’s scientists.

“The knowledge we extract over the next few years will have major implications for treatment,” Peter Campbell from the Wellcome Trust Sanger Institute said.

“By identifying all the cancer genes we will be able to develop new drugs that target the specific mutated genes and work out which patients will benefit from these novel treatments.”

See also:
Scientists crack ‘entire genetic code’ of cancer
British scientists crack killer cancer code
British scientists genetic breakthrough brings new hopes for cancer treatment
Scientists crack killer cancer code
UPDATE 1-Gene maps to transform scientists’ work on cancer
Scientists Decode Entire Genetic Code of Cancer
Cancer code cracked
Huge Step: Cancer Code Cracked By Scientists
Newly decoded cancer gene discoveries may revolutionize cancer treatment
Scientists Break Cancer Gene Code: Melanoma and Lung Cancer
Scientists Crack Genetic Codes of Two Cancers
Health Buzz: Researchers Crack Gene Code of Melanoma and Lung Cancer

It seems like at least once a year there’s a “breakthrough” in cancer research that threatens to end the deadly scourge but, so far, there’s still no “magic bullet” and cancer marches on. Let’s hope this research lives up to its potential and finally breaks the back of the deadly, insidious disease.

/my dad died of lung cancer and I used to smoke, so hurry up, please