Richard Harris http://wjsu.org en Ebola Drug Could Be Ready For Human Testing Next Year http://wjsu.org/post/ebola-drug-could-be-ready-human-testing-next-year The <a href="http://www.npr.org/blogs/health/2014/04/08/300509073/the-ebola-outbreak-three-weeks-in-dire-but-not-hopeless">Ebola outbreak</a> in West Africa is terrifying because there's no drug to treat this often fatal disease. But the disease is so rare, there's no incentive for big pharmaceutical companies to develop a treatment.<p>Even so, some small companies, given government incentives, are stepping into that breach. The result: More than half a dozen ideas are being pursued actively.<p>And these are boon days for drugs that can treat viruses. Fri, 11 Apr 2014 20:30:00 +0000 Richard Harris 25771 at http://wjsu.org Ebola Drug Could Be Ready For Human Testing Next Year How Mouse Studies Lead Medical Research Down Dead Ends http://wjsu.org/post/how-mouse-studies-lead-medical-research-down-dead-ends Most experimental drugs fail before they make it through all the tests required to figure out if they actually work and if they're safe. But some drugs get fairly far down that road, at the cost of hundreds of millions of dollars, based on poorly conducted studies at the outset.<p>Medical researchers reviewing this sorry state of affairs say the drug-development process needs serious improvement.<p>Consider drugs that are being developed to treat <a href="http://www.nlm.nih.gov/medlineplus/amyotrophiclateralsclerosis.html">ALS</a>, or Lou Gehrig's disease. Tue, 08 Apr 2014 07:44:00 +0000 Richard Harris 25578 at http://wjsu.org How Mouse Studies Lead Medical Research Down Dead Ends Simple Blood Test To Spot Early Lung Cancer Getting Closer http://wjsu.org/post/simple-blood-test-spot-early-lung-cancer-getting-closer One of these days, there could well be a simple blood test that can help diagnose and track cancers. We aren't there yet, but a burst of research in this area shows we are getting a lot closer.<p>In the latest of these studies, scientists have used blood samples to identify people with lung cancer.<p>At the Stanford School of Medicine, <a href="http://stemcell.stanford.edu/about/Laboratories/diehn/index.html">Dr. Maximilian Diehn</a> spends some of his time as a radiation oncologist treating patients with cancer, and some of his time delving into the world of DNA. Sun, 06 Apr 2014 17:22:00 +0000 Richard Harris 25530 at http://wjsu.org Simple Blood Test To Spot Early Lung Cancer Getting Closer Custom Chromo: First Yeast Chromosome Built From Scratch http://wjsu.org/post/custom-chromo-first-yeast-chromosome-built-scratch Using the labor of dozens of undergraduate students, scientists have built a customized yeast chromosome from scratch.<p>It's a milestone in the rapidly growing field of synthetic biology, where organisms can be tailored for industrial use. In this case, the near-term goal is to understand the genetics of yeast, and eventually the genetics of us.<p>This was quite an undertaking. Yeast have about 6,000 genes packed in 16 tidy bundles called chromosomes. Thu, 27 Mar 2014 20:14:00 +0000 Richard Harris 25162 at http://wjsu.org Custom Chromo: First Yeast Chromosome Built From Scratch Fewer People Are Getting Infections In Hospitals, But Many Still Die http://wjsu.org/post/fewer-people-are-getting-infections-hospitals-many-still-die Hospital-acquired infections continue to be a big problem in health care, with 4 percent of patients getting a new infection while hospitalized, a study finds. And 11 percent of those infections turn deadly.<p>It's the first time that the Centers for Disease Control and Prevention has attempted to catalog all hospital infections, not just the infections with germs on their watch list. Wed, 26 Mar 2014 16:27:00 +0000 Richard Harris 25105 at http://wjsu.org Fewer People Are Getting Infections In Hospitals, But Many Still Die