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Scientists find DNA differences between gay men and their straight twin brothers

Los Angeles, CA

Scientists find DNA differences between gay men and their straight twin brothers

Los Angeles Times - By Melissa Healy

For men, new research suggests that clues to sexual orientation may lie not just in the genes, but in the spaces between the DNA, where molecular marks instruct genes when to turn on and off and how strongly to express themselves. On Thursday, UCLA molecular biologist Tuck C. Ngun reported that in …

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