Researchers identified 31 novel polypeptide families that inhibit Staphylococcus aureus growth when expressed in bacteria. They used phage genomics to screen for small molecule inhibitors and found several compounds that inhibited bacterial growth and DNA synthesis.
A meta-analysis of 127 studies found that a single cognitive ability test, the Miller Analogies Test, can predict performance in both academic and work environments. The researchers found strong validity for the test across various measures of graduate student performance, job performance, potential, and creativity.
Researchers have sequenced a native centromere in rice, revealing active genes that defy the notion of non-coding DNA. The discovery provides insights into chromosome evolution and has significant implications for plant engineering.