Guest guest Posted March 1, 2007 Report Share Posted March 1, 2007 The Newsday, (Long Island, NY- my " hometown " ) article to which this letter responds is reproduced below To the Editor: As a parent of an affected child I would like to point out the imbalance in your reporting about the genetic research funded by Autism Speaks. [ " Decoding autism genes " BY JAMIE TALAN.March 1,2007 Newsday]. You report that scientists found a gene called neurexin 1 that appears abnormal more often with autistic people. You fail to mention that the abnormal neurexin gene was found by the Autism Speaks researchers in only 1 family out of the 1168 families that participated in the study. The public statements of the principal investigators have greatly exaggerated the importance of the findings, which are preliminary, and certainly do not suggest that researchers have found anything that can be termed an " autism gene. " While you are correct in reporting that neurexin 1 regulates an important brain chemical called glutamate, which excites cells into firing and transmitting impulses, you fail to mention that disruption of the role of glutamate in brain function has also been found by researchers to be caused by environmental toxins and not genes. Perhaps the only accurate statement in the report is the one attributed to Fred Volkmar who stated " People should not think that this means we have a blood test for autism. We don't. " The hype over this study belies the reality that, despite the expenditure of an enormous amount of research dollars collected by a private organization from ordinary people in communities across the country, little headway has been made in genetic research trying to identify genes as the cause of autism. Genetic research has produced nothing to develop effective treatments for children with autism. You comment that a researcher thinks there may be dozens of genes that trigger autism, yet the Autism Speaks funded study fails even to confirm one such trigger, if such so-called genetic " triggers " even exist. The best that can be said of this research is that it may have the potential to uncover combinations of genetic variation in our population that may render some people susceptible to environmental triggers that cause autism. Unfortunately, the likely actual triggers that can " cause " autism, environmental factors including vaccines, have been accorded relatively little research attention by private organizations like Autism Speaks and the National Institutes of Health. Exaggeration of the importance of the Autism Speaks genetic research suggests that there exists an effort to promote the idea that " autism is genetic " when little evidence exists, despite much effort the expenditure of huge resources, showing any genetic mechanism or trigger for the causes of autism. The nature of this effort was set forth clearly by a high-level official of Autism Speaks who was quoted by the Wall Street Journal on February 27, 2007 as stating that " [a]utism is a genetic disorder. The only thing the parents do wrong is they have bad genes. " Such an extreme statement is poorly supported by research. The quoted statement betrays an agenda that seeks to prove autism is primarily genetic, in face of failed studies. I encourage Newsday to look more deeply into the story behind hyped claims of autism research so that your readers will not be misled into thinking that a breakthrough has occurred when, in reality, little new or significant has been uncovered. J. Krakow Attorney At Law 2001 Marcus Avenue, Suite N125 Lake Success, New York 11042 516-354-3300 rkrakow@... Mr. Krakow is an attorney who represents a number of families in claims alleging the children's neurodevelopmental disorders, also labeled " autism " has been caused by vaccines, vaccine components, mercury in vaccines, or the MMR vaccine. His son is one of the claimants. He is also a founder and President of A-CHAMP, a national political advocacy group that works to advance the welfare of children with neurodevelopmental disorders, including those who have been injured by vaccines or vaccine components. http://a-champ.org http://www.newsday.com/news/health/ny-hsaut0301,0,966760.story?coll=ny- leadhealthnews-headlines Decoding autism genes BY JAMIE TALAN jamie.talan@... Email this story Printer friendly format March 1, 2007 An international collaboration between scientists and parent advocacy groups -- who are contributing their own DNA for study -- is helping to uncover the genetics of autism. " We are definitely on the way to unraveling this disorder, " said Portia Iversen, a Los Angeles mother of an autistic boy who, with her husband, Jon Shestack, started the first bank to collect DNA from families with autistic children. Since it was formed 10 years ago, a thousand families have contributed blood to the bank, called the Autism Genetic Resource Exchange. & lt;A TARGET= " _top " HREF= " http://ad.doubleclick.net/click%3Bh=v8/3508/3/0/%2a/ r%3B73191112%3B0-0%3B0%3B12927785%3B4307-300/250%3B19893551/19911445/ 1%3B%3B%7Eaopt%3D2/0/ff/0%3B%7Esscs%3D%3fhttp:// www.newsdayinteractive.com/specials/drfarber/drfarber.htm " & gt; & lt;IMG SRC= " http://m1.2mdn.net/1378208/drfarber300x250.jpg " BORDER=0 & gt; & lt;/A & gt; The parent advocacy group the couple started in 1995, Cure Autism Now, has merged with the National Alliance for Autism Research and Autism Speaks, two other such groups, and all three now contribute DNA from families with autism. These databases are part of the Autism Genome Project and have helped researchers achieve the scientific power of a large sample from which genes relating to the condition can be gleaned. In the latest study, published in the March issue of Nature Genetics, Dr. Fred B. Volkmar and Ami Klin of the Yale University School of Medicine used DNA collected from 1,200 families to scout for genes that could trigger autism. The international collaboration began in 2002 and involves more than 120 scientists at 50 research centers. The parent advocacy organizations funded the study in collaboration with the National Institutes of Health. And the consortium has just received $14.5 million more from NIH, the parent advocacy groups and a number of scientific organizations to continue research. For the newest study, scientists used gene chip technology to scan the genome, but they also looked for so-called copy variations in genes, which could trigger abnormal brain development. The scientists found a gene called neurexin 1 that appears abnormal more often with autistic people. Neurexin 1 regulates an important brain chemical called glutamate, which excites cells into firing and transmitting impulses. " This is just the beginning, " said Volkmar, director of the Yale Child Study Center. " There are probably many genes involved in autism. People should not think that this means we have a blood test for autism. We don't. " He suspects that there may be dozens of genes that trigger autism, which is considered a spectrum disorder because symptoms and severity vary from person to person. The next step is to figure out whether the neurexin 1 gene leaves its mark in the brains of people with autism. Once specific genes are identified, it helps scientists understand the disorder and develop targeted therapies. Autism is a developmental brain disorder caused by a complex and mostly unknown interaction between genes and environmental factors. Recent studies have shown that one in every 150 children born today will have autism. Scientists are hunting for genes and environmental factors that could put children at risk. " This study offers hope that we might be able to translate genetic findings into clinical practice, " said Andy Shih, chief scientific officer for Autism Speaks in Manhattan. Shih said that in the future, a genetic test may be able to alert families to a developmental problem, so treatment can begin as early as possible. " Until now, a lot of scientists couldn't get hold of such large DNA samples, " said Iversen, who recently wrote a book about autism called " Strange Son, " published by Riverhead Books. " This has helped the field enormously. " Laurie Murdock Gould of Port Washington, whose two sons have autism, said, " I hope that every autistic child -- and every family -- will benefit from these discoveries. " When her oldest son, , was diagnosed at the age of 3, she said " there was so little research going on. " Two years ago, she started the Mosaic School in New Hyde Park, which uses behavioral approaches to help autistic children learn to communicate. Quote Link to comment Share on other sites More sharing options...
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