Previous month:
April 2015
Next month:
July 2015

UW-Madison: Dark energy to be topic of Space Place event

"To Infinity and Beyond: The Accelerating Universe," a live broadcast from the World Science Festival about dark energy, an antigravitational force that confounds the conventional laws of physics, will be hosted on the evening of May 28 by UW-Madison'sSpace Place.

Originating from New York and moderated by internationally known theoretical physicist and bestselling author Lawrence Krauss, the broadcast will take place from 7 to 8:30 p.m. Thursday. Space Place, the UW-Madison astronomy outreach outpost, is located in the Villager Mall, 2300 S. Park St. The event will be held in the mall atrium.

Full posting.

Please visit our sponsor Gehrke & Associates, SC to learn more about how to enhance and defend your intellectual property.  Thank you.

Scientists stumble across unknown stem-cell type

‘Region-selective’ pluripotent cells raise possibility of growing human organs in animals.

Sara Reardon

06 May 2015

 A newly discovered type of stem cell could help provide a model for early human development — and, eventually, allow human organs to be grown in large animals such as pigs or cows for research or therapeutic purposes.

Juan Carlos Izpisua Belmonte, a developmental biologist at the Salk Institute for Biological Studies in La Jolla, California, and his colleagues stumbled across a previously unknown variety of pluripotent cell — which can give rise to any type of tissue — while attempting to graft human pluripotent stem cells into mouse embryos.

Scientists previously knew about two other types of pluripotent stem cells, but growing them in large numbers or guiding them to mature into specific types of adult cells has proven difficult. Writing in Nature, Izpisua Belmonte and his colleagues report a type of pluripotent cell that is easier to grow in vitro and grafts into an embryo when injected into the right spot. They call them region-selective pluripotent stem cells (rsPSCs).

Full story.

Please visit our sponsor Gehrke & Associates, SC to learn more about how to enhance and defend your intellectual property.  Thank you.