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_ L Cancer-Fighting Engineered Virus Makes Medical History(抗癌病毒的出现改写医学史)
i`3h \ku VOA News September 01,
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(!72Ea w:] The idea of using viruses to fight cancer has interested scientists for decades. That interest has intensified as recent advances in genetic engineering have made it possible to custom design viruses that target cancer tumors.
M ABrf`<b The experimental viral therapy was administered in a single intravenous treatment in five dose strengths to 23 patients with a variety of advanced cancers. Scientists,
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G%{ J.J41F Six of the patients in these high-dose groups saw their tumors stabilize or shrink. None of the patients experienced any side effects worse than mild-to-moderate flu-like symptoms that lasted for less than one day.
LUGyc( h The researchers say viral therapies like JX-954 stand apart from other cancer treatments because they can attack tumors in multiple ways,
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;GW[Yw>Rz The Canadian scientists say much more research is needed,
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k8 !|WqfP The new study is published in the journal, Nature.Related articles:
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