Errata

Genome Research 19: 1742–1751 (2009)

Chromatin poises miRNA- and protein-coding genes for expression

Artem Barski, Raja Jothi, Suresh Cuddapah, Kairong Cui, Tae-Young Roh, Dustin E. Schones, and Keji Zhao

Several errors in equations appear on page 1749 in the section MicroRNA Promoter Prediction. The corrected equations are provided below:

For Pol II, the tag density profile at position i is given by $\text{[math]}$

For H3K4me3 and H2A.Z, the tag density profiles at position i are given by $\text{[math]}$ and $\text{[math]}$ respectively.

The authors apologize for any confusion this may have caused.

Genome Research 15: 1746–1758 (2005)

Comparing the human and chimpanzee genomes: Searching for needles in a haystack

Ajit Varki and Tasha K. Altheide

The URL in the last line of the footnote to Table 1 on page 1747 has been changed. The correct URL should now read: