Feeds

Stem cell fraudster made 'virgin birth' breakthrough

Silver lining for Korean science scandal

Build a business case: developing custom apps

The investigation into frauds committed by Korean scientist Hwang Woo-Suk has revealed that he unwittingly made a sought-after stem cell breakthrough.

In the course of research, which culminated with false claims that stem cells had been extracted from a cloned human embryo, Hwang's team succeded in extracting cells from eggs that had undergone parthenogenesis.

In humans, parthenogenesis occurs when an unfertilised egg develops into an early stage embryo. It's a natural phenomenon which, in mammals, ends with the embryo being rejected by the womb. However, some animal species, such as the Komodo dragon, quite commonly reproduce by "virgin births".

The ability to extract embryonic stem cells produced by parthenogenesis means they will be genetically identical to the egg donor. The upshot is a supply of therapeutic cells for women which won't be rejected by their immune system, without the need for cloning.

The world first was discovered by Harvard and University of Cambridge geneticists who analysed Hwang's results as part of the inquiry into the scandal. In his discredited research papers, Hwang said he had removed all the egg donors' genetic material. ®

Secure remote control for conventional and virtual desktops

More from The Register

next story
Gigantic toothless 'DRAGONS' dominated Earth's early skies
Gummy pterosaurs outlived toothy competitors
Boffins ID freakish spine-smothered prehistoric critter: The CLAW gave it away
Bizarre-looking creature actually related to velvet worms
CRR-CRRRK, beep, beep: Mars space truck backs out of slippery sand trap
Curiosity finds new drilling target after course correction
'Leccy racer whacks petrols in Oz race
ELMOFO rakes in two wins in sanctioned race
Astronomers scramble for obs on new comet
Amateur gets fifth confirmed discovery
Boffins build CYBORG-MOTHRA but not for evil: For search & rescue
This tiny bio-bot will chew through your clothes then save your life
Vulture 2 takes a battering in 100km/h test run
Still in one piece, but we're going to need MORE POWER
What does a flashmob of 1,024 robots look like? Just like this
Sorry, Harvard, did you say kilobots or KILLER BOTS?
NASA's rock'n'roll shock: ROLLING STONE FOUND ON MARS
No sign of Ziggy Stardust and his band
prev story

Whitepapers

Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Top 10 endpoint backup mistakes
Avoid the ten endpoint backup mistakes to ensure that your critical corporate data is protected and end user productivity is improved.
Top 8 considerations to enable and simplify mobility
In this whitepaper learn how to successfully add mobile capabilities simply and cost effectively.
Rethinking backup and recovery in the modern data center
Combining intelligence, operational analytics, and automation to enable efficient, data-driven IT organizations using the HP ABR approach.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.