1.   Nuclear extracts were prepared from rat brain or HeLa cells as previously described.

2.   A toxin detector made of a slice of living rat brain on an electronic chip.

3.   Also, there are corresponding brain structures in the rat brain and the human brain.

4.   Cannabidiol, a natural component of the marijuana plant, shows promise as a potential treatment for stroke, say researchers who tested it in rat brains.

5.   In the article published Friday in Nature, McKay and his colleagues describe how they injected their dopamine-producing cells into the damaged sides of the rat brains.

6.   The dopamine-producing cells on one side of the rats brains had previously been destroyed with a special chemical.

7.   The new cells seen in the rat brains appear at a higher rate after challenges like intense training, injury or an infection, Raastad said.

8.   The researchers measured levels of a protein called transcription factor Fos, which is produced by the part of the rat brain that contains the pacemaker.

9.   This is exemplified, Gorski said, in his own work on differences in rat brains.

10.   He and Scripps colleagues Nephi Stella and Paul Schweitzer describe how they discovered the substance in rat brains.