Scientists may have discovered a way to spur the human body to create antibodies capable of blocking the HIV virus. Researchers at institutions around the United States said in five studies published Thursday in the journals Cell, Immunity and Science that they had made an important early step toward developing a vaccine for the disease.
“It’s early work, but we’re trying to rewrite some rules of vaccine development to overcome the extraordinary challenges of HIV,” William Schief, director of vaccine design for the Neutralizing Antibody Center at the Scripps Research Institute’s International AIDs Vaccine Initiative, said. “In a collaborative effort we have reached critical milestones, including the first proof ever that immunization with designer proteins can produce broadly neutralizing antibodies against HIV. The new results strongly support further developing these approaches toward testing in clinical studies.”
There are still some major challenges before clinical studies on humans can begin. To…
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