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A new study involving an Indian-origin researcher has found that no two people are alike, even if they're identical twins.
Identical Twins are Genetically Different
The finding that identical twins are genetically different is a major breakthrough in the research of hereditary diseases and would enhance new diagnostic methods.
The finding that identical twins are genetically different is a major breakthrough in the research of hereditary diseases and would enhance new diagnostic methods.
"The most informative feature of schizophrenia is that it sometimes runs in the family," says Singh, noting in the general population about one percent have schizophrenia.
"We started with the belief that monozygotic twins are genetically identical, so if one member of identical twins has schizophrenia, then the risk for the other twin should be 100 percent, if it's all due to genes. However, studies over the years have shown that the risk of the disease in both twins is only 50 percent." That means either the twins are genetically not identical or the familial disease involves non-genetic (random) effects.
A Century of Memories for Identical Twins
New year always brings with it joy but for identical twins Betty Richards and Jenny Pelmore it is a landmark. The twins are celebrating their 100th birthday on new year’s eve.
New year always brings with it joy but for identical twins Betty Richards and Jenny Pelmore it is a landmark. The twins are celebrating their 100th birthday on new year’s eve.
The study is published in this month's PLoS ONE.
Study Links Half of ADHD Cases to Social Factors
A new study finds nearly half of serious cases of attention deficit hyperactivity disorder in children are closely tied to social factors such as single parenting and poor maternal education.
A new study finds nearly half of serious cases of attention deficit hyperactivity disorder in children are closely tied to social factors such as single parenting and poor maternal education.
Cancer to Separate Identical British Twins
A pair of identical 20-year-old twins who have always lived as each other’s ‘shadow’ have only a few months left together because one of them has been diagnosed with bone cancer.
A pair of identical 20-year-old twins who have always lived as each other’s ‘shadow’ have only a few months left together because one of them has been diagnosed with bone cancer.
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