David N. Bass

Author, journalist, copy writer, communicator

March 6th, 2007

Woodpecker Stirs Up Brunswick County: Protected bird restricts what people can do with their property

Published March 6, 2007, on CarolinaJournal.com

RALEIGH — Preserve the habitat of an endangered woodpecker or protect private property rights — that’s the apparent quandary residents are facing in Brunswick County’s Boiling Spring Lakes region.

Red-cockaded woodpeckers, which were once plentiful across the Southeast, now are protected under the 1973 federal Endangered Species Act. The U.S. Fish and Wildlife Service estimates that only 6,000 groups and 15,000 individual birds remain. Read the rest of this entry »

March 1st, 2007

An Ethical Alternative

Published March/April, 2007, in Family North Carolina Magazine

In January of this year, the medical community received the news that a new source for stem cells had been discovered—one that did not require the destruction of human embryos and that may have the capability to treat numerous diseases and conditions. In the center of this buzz was the Institute for Regenerative Medicine (IRM) at the Wake Forest University School of Medicine in Winston-Salem, N.C. directed by, Dr. Anthony Atala. He and his associates at IRM have already experienced a number of succeses.”

AFS Cells

In an article published in the journal Nature Biotechnology, Atala and his team of researchers described how they extracted stem cells from the amniotic fluid that surrounds developing embryos in pregnant women. Researchers also discovered similar stem cells in the placenta and other membranes that are expelled after birth. The new stem cells, called “amniotic fluid-derived” stem (AFS) cells, have already been used to create “muscle, bone, fat, blood vessel, nerve and liver cells in the laboratory,” according to an IRM press release. Amniotic fluid-derived cells can be grown in large quantities and do not produce tumors, a side effect commonly seen in other types of stem cells. A stem cell bank hosting 100,000 specimens could ostensibly provide 99 percent of the American population with transplantation options, Atala said. Read the rest of this entry »