Scientists grow entire organ in world first

[Skywizard]

A thymus is necessary for a healthy immune system


A whole functional organ has been grown from scratch inside an
animal for the first time, say researchers in Scotland.

A group of cells developed into a thymus - a critical part of the immune system - when transplanted into mice.

The findings, published in Nature Cell Biology, could pave the way to alternatives to organ transplantation.

Experts said the research was promising, but still years away from human therapies.

The thymus is found near the heart and produces a component of the immune system, called T-cells, which fight infection.

Scientists at the Medical Research Council centre for regenerative medicine at the University of Edinburgh started with cells from a mouse embryo.

These cells were genetically "reprogrammed" and started to transform into a type of cell found in the thymus.

These were mixed with other support-role cells and placed inside mice.

Once inside, the bunch of cells developed into a functional thymus.

It is similar to a feat last year, when lab-grown human brains reached the same level of development as a nine-week-old foetus.

The thymus is a much simpler organ and in these experiments became fully functional.

Structurally it contained the two main regions - the cortex and medulla - and it also produced T-cells.



Read Full Story: http://www.bbc.com/news/health-28887087



peace...

[joeecho]

Technology is moving at an increasingly faster rate.

Is this the next 'logical' step?



Tin man, are you listening?

[kemo]

Whenever they say - that development for clinical use is still years away especially on a major breakthrough, I often think 'well why dont you get a move on then'. I guess it's to do with research funding but you'd think the sooner the treatment is available the sooner someone is going to make monet from the IPR, medication etc.

¤=[Post Update]=¤

Sorry about the typo - as the song says 'the best things in life are free but you can keep it for the birds and bees - give me Monet'

[The Truth Is In There]

they grow clone bodies since decades.