Controlling The Gene... (in time - loops)

To manifest ... coral


Gene could allow lab-grown teeth
news.bbc.co.uk...

Scientists believe they have found a way to grow teeth in the laboratory, a discovery

Text......researcher Dr Chrissa Kioussi said: "It's not unusual for a gene to have multiple functions, but before this we didn't know what regulated the production of tooth enamel."

The scientists found that Ctip2 was crucial for the enamel-producing cells, called ameloblasts, to form and work properly.

Dr Kioussi said: "This is the first transcription factor ever found to control the formation and maturation of ameloblasts, which are the cells that secrete enamel."

Controlling the gene in conjunction with stem-cell technology could make the artificial creation of functional teeth a real possibility.

Alternatively, the knowledge could be used to strengthen existing enamel and repair damaged enamel, cutting decay and the need for fillings.

Dr Kioussi said: "A lot of work would still be needed to bring this to human applications, but it should work. It could be really cool, a whole new approach to dental health."

Paul Sharpe, an expert on tooth development at the Dental Institute at King's College London, said: "If you could find some way of growing ameloblasts that make enamel, .......

.... manifestibg genes
...a buckett of
Elkhorn Coral
.....common ancestors ?



Great Barrier Reef - Coral Facts






Coral Facts

The world's first coral reefs occurred about 500 million years ago, and the first close relatives of modern corals developed in southern Europe about 230 million years ago. By comparison, the Great Barrier Reef is relatively young at just 500,000 years old. The current reef's structure is much younger at less than around 8,000 years old.

Most modern reefs have formed on hard surfaces in the ocean, such as a base of an old reef that died during a period when sea level was lower, or the edge of a rocky island. Depending on how they start out, several types of reefs can form. Some coral reefs form in the deep ocean and are called atolls. The theories on how coral reefs form were first put forward by Charles Darwin (of The Origin of Species fame) who proposed that atolls form around the edges of high volcanic islands that gradually submerge beneath the sea with changes in sea level or subsidence of the land. Thus an atoll starts life as a fringing reef, then becomes more of a ring growing on the shrinking land-mass, until the land disappears and just the coral circle remains. In some cases, the coral growth is unable to keep pace with the sinking island, and sunken dead reefs have been found.

www.barrierreefaustralia.com...

That's fantastic!

So they can make a new tooth, but can they use that tooth?
Is it healthy and all that?

And if they can make teeths, I suppose they can make bones too?