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Jan 3, 2014------News ArchiveLatest research covered daily, archived weekly

Testosterone enhances a bird's desire to sing
For the male canary, the ability to sing a pitch-perfect song is key to wooing female canaries. As the seasons change, so does the song quality and frequency. Testosterone also plays a role in changing size of the song bird brain and could explain how anabolic steroids affect humans.

Jan 2, 2014------News ArchiveLatest research covered daily, archived weekly

Molecular sex switch in honeybees
Only small differences in 5 amino acids separate males from female bees. But it's taken nearly 200 years, for scientists in Arizona and Europe to figure out how this molecular switch for sex gradually evolved in the honeybee.

Jan 1, 2014------News ArchiveLatest research covered daily, archived weekly

Wrong molecular turn leads to type 2 diabetes
Computers at the United States Department of Energy’s (DOE) Argonne National Laboratory help explain how proteins misfold creating tissue-damaging plaques leading to type 2 diabetes.

Dec 31, 2013------News ArchiveLatest research covered daily, archived weekly

Understanding epigenetics getting closer
The first picture of an enzyme attached to a DNA strand and altering methylation by bending the DNA strand backwards popping out bits of newly embeded code, has been realized. It is the first real example of what Tet enzymes can do.

Dec 30, 2013--------News ArchiveLatest research covered daily, archived weekly

Gene therapy for skin disease works long-term
Nearly seven years after stem cell-based gene therapy, a devastating genetic skin disease has not returned.



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