The article that I read from News Activist talks about how scientists have been able to change the painting genes from butterflies using the technology of CRISPR. With this, scientists might be able to change the specific patterns in the brain by turning on and off human genes. This is a big revolution in the world of genetics that must be known!
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It is well known that there is a current problem with obesity rates in America. It is also common to see a family where many of the members are overweight or obese. While an individual’s diet and activity level plays an important role in a person’s weight, a recent study has found that there may be a genetic factor involved. Published in the journal Obesity, researchers found an association between obesity in African Americans and West Africans, and a genetic difference in the semaphorin-4D gene (SEMA4D).
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