This is HUGE. This gives scientists the capability to make ANY protien. Some of the possibilties include: Making organs from scratch that fit a person’s individual DNA with the “bad” parts replaced with “good” code; creating a new biofuel that is genetically designed to be as efficient and clean as possible…
Scientists in the US have succeeded in developing the first synthetic living cell.
The researchers constructed a bacterium’s “genetic software” and transplanted it into a host cell.
The resulting microbe then looked and behaved like the species “dictated” by the synthetic DNA.
The advance, published in Science, has been hailed as a scientific landmark, but critics say there are dangers posed by synthetic organisms.
The researchers hope eventually to design bacterial cells that will produce medicines and fuels and even absorb greenhouse gases.
The team was led by Dr Craig Venter of the J Craig Venter Institute (JCVI) in Maryland and California.
He and his colleagues had previously made a synthetic bacterial genome, and transplanted the genome of one bacterium into another.
Now, the scientists have put both methods together, to create what they call a “synthetic cell”, although only its genome is truly synthetic.
Dr Venter likened the advance to making new software for the cell.
The researchers copied an existing bacterial genome. They sequenced its genetic code and then used “synthesis machines” to chemically construct a copy.
Dr Venter told BBC News: “We’ve now been able to take our synthetic chromosome and transplant it into a recipient cell – a different organism.
“As soon as this new software goes into the cell, the cell reads [it] and converts into the species specified in that genetic code.”
The new bacteria replicated over a billion times, producing copies that contained and were controlled by the constructed, synthetic DNA.
“This is the first time any synthetic DNA has been in complete control of a cell,” said Dr Venter.
Having just visited the gynecologist for a yearly examination, I noticed an overwhelming ill feeling a few hours after leaving the doctor’s office. For the rest of the day I had a mix of a headache, abdominal cramps, nausea, fatigue, and an upset stomach. The symptoms would come and go without pattern. I generally just fell unwell. I have had this feeling after every doctor visit where lube is used vaginally to insert some instrument (or someone’s hand). They squirt out that nasty lube and smear it all over their hand or tool before sliding it in. I had to know what was in that stuff.
a skin irritant and is known to cause allergic reaction in humans. That would explain why I felt like crap after the doctor used a half cup on her hand.
increase the growth of already present cancerous cells. These findings augment the all to familiar adage: “Too much of a good thing is a bad thing”. It should come as no surprise that a healthy balance of anything, including folic acid is the best way to enhance the body’s functions. An apple a day may keep the doctor away, but 100 apples will certainly make you sick.
Follow: