A kind of rare pathogenic reasons of children are found

A kind of rare pathogenic reasons of children are found
Copenhagen, October 12 (Xinhua) Denmark and American researcher find the pathogenic reason of a kind of rare children's disease caused by gene mutation. This discovery contributes to finding out about patient's condition in time, adopt and prevent the measure early.
According to the 12th of Danish media, Denmark has already found two children of trouble and such rare disease, their symptom is that some position blood vessels of the health are expanded, the blood vessels of other positions shrink. For example, the blood vessel near the heart, bladder and gallbladder is expanded, and the brain blood vessel presents shrink. Brain blood vessel shrink, cause patient unable to get sufficient oxygen brain have, thus initiate, paralyse, even die.
John of the hospital of Denmark Arhus university special Professor Gao in Sri Lankan, Ecuador learns from U.S.A.'s academic publication, have blood vessels to unusually expand or shrink symptom in the kinsfolks of the person who has above-mentioned symptom too. He has contacted American researchers, sends the genetic sample of these two infants and parents of Denmark to U.S.A. and measures. Through comparing with finding, mutation have both taken place in these two Danish infants' ACTA2 gene, and this kind of gene mutation will influence the normal shrink ability of body muscles, and then influence vascular expansion and shrink.
Ecuador and Sri Lankan specially say high : " This is that a kind of hereditary gene recombinates the rare disease caused, has not named yet at present. This kind of disease has already made a definite diagnosis of 7 in U.S.A., have found 2 in Britain too. "
|