NEWS & EVENTS
An engineering team has developed a process that combines biomaterials-based cell patterning and stem cell technology to make a 3-D tissue model that could mimic early stage human heart development. Embryotoxicity is just one potential use of the modeling platform. Read more at Science Newsline Medicine.
In a study conducted in rural India, Johns Hopkins Medicine researchers working in collaboration with Bal Umang Drishya Sanstha (BUDS), a nonprofit Indian organization focused on child health, have found that mobile phone reminders linked with incentives such as free talk time minutes work better than phone alerts alone to improve childhood immunization rates in poor communities. Read more at Science Daily.
In a study conducted in rural India, researchers have found that mobile phone reminders linked with incentives such as free talk time minutes work better than phone alerts alone to improve childhood immunization rates in poor communities. Read more at Science Newsline Medicine.
In a step toward accelerating the production of new gene therapies, scientists report that they have developed remote-controlled, needle-like nanospears capable of piercing membrane walls and delivering DNA into selected cells. They say the new technique, which can ferry biological materials to cells with pinpoint accuracy, overcomes many of the existing barriers to effective gene modification. Read more at ACS Nano News.
A team led by engineers has opened a window into the cell by developing an optical tool that can read metabolism at subcellular resolution, without having to perturb cells with contrast agents, or destroy them to conduct assays. The researchers were able to use the method to identify specific metabolic signatures that could arise in diabetes, cancer, cardiovascular and neurodegenerative diseases. Read more at Science Daily.
Read more at The Seattle Times.
Scientists peer inside mammalian cells, producing intricately detailed, 3-D images of the tiny structures within and tracking molecules' subtle movements. Read more at Stanford News.