Halfway around the world in India, Sivaprakash Ramalingam had heard of Johns Hopkins researchers using a promising new technique for gene therapy that he hoped to integrate with stem cells to cure diseases. <\/p>\n
After getting a doctorate in biochemistry in his native country, he came to Baltimore four years ago to study under the technique's pioneer, Srinivasan Chandrasegaran, at Hopkins' Bloomberg School of Public Health. Ramalingam's research has led him down the path of seeking a cure for sickle cell anemia, a painful, life-shortening blood disorder that afflicts many in his home region in southern India. In the United States, the disease affects 70,000-100,000 people, mostly African-Americans, according to the National Heart Lung and Blood Institute. <\/p>\n
\"I couldn't have done this type of research in India,\" said Ramalingam. \"I wanted to use this technique with stem cells to treat disease.\" <\/p>\n
Ramalingam's research was given a lift last month by the state. He was one of 17 researchers who was funded by the Maryland Stem Cell Research Commission, a state entity that has doled out roughly $10 million to $12 million a year in taxpayer funds since its founding in 2006. <\/p>\n
The program helps keep Maryland competitive in stem cell research when other states have instituted similar ones to lure scientists and biotechnology companies. More than 100 researchers applied for funding from the program, many from Johns Hopkins and the University of Maryland. <\/p>\n
\"There's definitely a great demand for the awards,\" said Dan Gincel, the commission's director. \"We're trying to figure out how to fund so many researchers.\" <\/p>\n
Gincel said Ramalingam's work is interesting because his approach could have applications beyond sickle cell anemia. It could be used to treat other diseases and, for instance, modify plants and crops to make them resistant to pests. <\/p>\n
Ramalingam received a $110,000 award two years ago from the commission to help fund his post-doctoral fellowship; the commission invested more money in his work this year because he was continuing to progress with it, Gincel said. <\/p>\n
\"The approach can be translated to many other diseases, which is what we want to see with stem cells,\" said Gincel. <\/p>\n
Ramalingam is applying a relatively new technique called zinc finger nuclease, or ZFN, to try to cure sickle cell anemia. With ZFN, Ramalingam is able to target and replace specific, problem-causing sequences of the human genome with healthier genetic material. <\/p>\n<\/p>\n
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Researcher hunts for sickle cell anemia cure with gene targeting, stem cells<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Halfway around the world in India, Sivaprakash Ramalingam had heard of Johns Hopkins researchers using a promising new technique for gene therapy that he hoped to integrate with stem cells to cure diseases. After getting a doctorate in biochemistry in his native country, he came to Baltimore four years ago to study under the technique's pioneer, Srinivasan Chandrasegaran, at Hopkins' Bloomberg School of Public Health. Continue reading