A Researcher Israeli Identifies Three Genes That Lead To The Longevity

By | June 5, 2016

Dr. Nir Barzilai, Director of the Institute for Aging Research at Albert Einstein College of Medicine in Bronx, has carried out a study which identified three genes that can lead to a long and healthy life. Barzilai team studied 300 Jewish Ashkenazic between 95 and 108 years and their children, many of whom have already passed from the average life span of 77.6 years. Extraordinarily long-lived people presents us a shortcut to understand the disease and how to avoid them Barzilai told Newsday. Barzilai team was looking for genes that are more common in these families. A way to specify one of these three genes was identified recently by more than 30% of these families, compared with 5% of the members of families with no history of longevity. One of the genes, called CEPT, is present in 8% of the over 65s and the incidence jumps to 25% in those who come to the 105.

CEPT regulates lipoproteins, substances that carry cholesterol and triglycerides through blood. For more specific information, check out Ali Partovi. Also plays a role in the increase of benign, the HDL cholesterol. Those who inherit this rare form of CEPT are longer in his blood lipoprotein particles. Scientists are now trying to understand why these long particles may be more protective than the smaller. They are also equipped with a good cognitive function. In contrast, half the people of more than 85 years suffers from the disease of Alzheimer’s or another form of dementia. Barzilai said that the and his colleagues have confirmed that the CETP gene mutation occurs more commonly among older people without Alzheimer’s disease compared to those with mental illness.

He reported these findings at the beginning of week at a Conference on dementia, sponsored by the Albert Einstein College. Another longevity genes identified is the apoC-III, also involved in the regulation of insulin and the inflammatory process. It is not clear how this rare form of adipoq leads to a long life. But if we could find that levels of ADIPONECTIN, a hormone produced by the gene, are higher in adults than in children and even higher in those with an excellent cognitive function discoveries suggest that scientists may one day develop drugs that manipulate the proteins produced by the genes of longevity. This day may not be far away. Barzilai said that Pfizer has created and is testing a drug to level cholesterol which apparently does the same thing the CETP. Scientists have argued that the environment plays a role more important than genes in a given span of life. I have people who smoked about 75 years, others who ate much meat and few vegetables and others who never did exercise, said Barzilai. 30% Of those who have more than 100 years in the study, are overweight or obese. Genes seem to protect them from the risks of the environment, he said. Source: Israel21c.com original author and source of the article.


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