Researchers Discover Potential Pill for Men That Can Discharge Inhibition of Sperm
According to a new study based on experiments on these mice , keeping the sperm do not come out during ejaculation seems to be the key to creating an effective birth control method for men . As reported by the Huffingtonpost , Wednesday ( 12/04/2013 ) .
It's just to be able to realize the pill itself, the researchers admitted it still took many years to test the following security effectiveness. At least according to the researchers , these findings provide hope for the emergence of a new alternative method of birth control for men .
Compared with the method of birth control in women , making birth control for men is a challenge in itself . Because scientists must be able to stop the movement of sperm cells produced 1,500 men per second .
From previous tests it proved sluggish and hormonal methods cause many side effects . Stopping production was just as hard because there is a natural barrier between the blood and the testes ( plant sperm ) that can not be replaced by a function of chemical drugs .
While the method of birth control for the other guy who is more popular man so often result in infertility or damage resulting sperm so the baby is deformed .
One method used earlier study is one of the inhibiting receptors in the muscles of the vas deferens ( the tubes where sperm release ) that receives hormonal signals and provide instructions for the muscles to contract and release sperm . But according to Sabatino Ventura researchers from Monash University , Australia is still body can compensate for this .
Therefore, in this new study , Ventura and her colleagues bred mice lacking a receptor named both α1A - adrenoceptors and the P2X1 - purinoceptors . Female mice that did not have both of them can still reproduce normally , whereas male rats are also still in contact with females but never produce baby mice .
When observed deeper revealed that male mice without both receptors shown to produce sperm as usual . Even when the sperm used in artificial insemination , baby mice produce normal . The difference, vas deferens male rats that did not have a second receptor can not contract normally follow the existing stimuli .
Moreover, although both receptors are also important for cardiovascular health , in fact, the male rats were removed both receptors is little side effects , such as decreased blood pressure by 10 percent. It still needs to be explored further , but researchers had dared to say if the man who will take medication that can inhibit the performance of both receptors would feel significant health problems .
But there is one more obstacle that may later have to face the drug manufacturer . The men who took the drug combination α1A - adrenoceptor inhibitors and P2X1 - purinoceptor at least be prepared mentally because eventually they will be able to orgasm without ejaculating.
" The lack of ejaculation during orgasm is certainly confusing the men , " the researchers wrote in their report .
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