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Science News Archive December 2011 - Page 23


Page 23 of 23

Seeing brands as people

New research reveals that brands perceived as partners elicit cooperative behavior, while those viewed as servants prompt competitive actions. Participants' responses were influenced by automatic social behaviors, revealing a complex relationship between cognition and consumer culture.

SourceUniversity of Toronto Scarborough·JournalJournal of Consumer Research·DateDec 1, 2011

JCI online early table of contents: Dec. 1, 2011

Researchers found that dental pulp stem cells can repair spinal cord injuries in rats, promoting hind limb function and nerve regeneration. A new vaccine combination boosted BCG's effectiveness against tuberculosis by reducing clinical disease and preventing reactivation of latent infection.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateDec 1, 2011

Some atheist scientists with children embrace religious traditions, according to new Rice research

According to the study, 17 percent of atheists with children attended a religious service more than once in the past year. Atheist scientists cite scientific identity, spousal influence, and desire for community as reasons for their involvement. They want their children to have choices and expose them to various religious traditions.

SourceRice University·JournalJournal for the Scientific Study of Religion·DateDec 1, 2011

Repairing spinal cord injury with dental pulp stem cells

Researchers found that dental pulp stem cells can inhibit nerve cell death, promote nerve regeneration, and replace lost support cells in rats with severe spinal cord injuries. The study aims to translate this approach into an effective treatment for severe spinal cord injury.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateDec 1, 2011

Newly discovered heart stem cells make muscle and bone

Researchers have identified a new pool of stem cells in the heart with long-term expansion capacity and ability to form various cell types, including muscle, bone, and neural cells. This discovery may lay the foundation for regenerative therapies to enhance tissue repair in the heart.

SourceCell Press·JournalCell Stem Cell·DateDec 1, 2011