Biology

A recently published study in the Journal of the American Medical Association Pediatrics, based in part on research from the Children’s Hospital of Michigan part of the Detroit Medical Center, shows that oral antibiotics are just as effective as those delivered intravenously to children struggling with osteomyelitis.

The world owes a debt of gratitude to Simon Fraser University (SFU) biologist Regine Gries. Her arms have provided a blood meal for more than a thousand bedbugs each week for five years while she and her husband, biology professor Gerhard Gries, searched for a way to conquer the global bedbug epidemic.

Scientists at the University of Cambridge working with the Weizmann Institute have created primordial germ cells – cells that will go on to become egg and sperm – using human embryonic stem cells. Although this had already been done using rodent stem cells, the study, published Dec. 24 in the journal Cell, is the first time this has been achieved efficiently using human stem cells.

For its 2014 BioArt Awards, the Federation of American Societies for Experimental Biology (FASEB) awarded top honors for an image produced by postdoctoral fellow Sabriya Stukes and processed by Hillary Guzik in the Albert Einstein College of Medicine's Analytical Imaging Facility.

Sparks literally fly when a sperm and an egg hit it off. The fertilized mammalian egg releases from its surface billions of zinc atoms in “zinc sparks,” one wave after another, found a Northwestern University-led interdisciplinary research team that includes experts from the U.S. Department of Energy’s Advanced Photon Source at Argonne National Laboratory.















