By Barb Shelly, Kansas City Star editorial page columnist

President Obama appears ready to lift his predecessor's irrational funding restrictions on human embryonic stem cell research.

Lest we forget, thousands of human embryos created through fertility measures are either frozen for possible future use or destroyed. But President Bush refused to allow federal funding for scientists who want to extract cells from those embryos in order to search for cures to diseases.

If Obama reverses that executive order Monday, as expected, scientists can apply for money to pursue that potentially life-saving research.

Scientists have made progress on stem cell research despite Bush's restructions and opposition from politicians, including some in Missouri. One promising method avoids using embryos. Yet scientists say they need to pursue multiple channels of stem cell research to discover which methods work best.

It will be up to the National Institutes of Health to come up with rules to make sure embryonic stem cell research is conducted ethically. But it's great to see a president trust scientists enough to enable them to do important work.