German biotech startup Paion has been shepherding through trials a genetically engineered version of a protein called desmoteplase, found in the saliva of vampire bats.

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The mice used in the study were genetically engineered to completely lack ephrin-B3 protein.

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Existing drug regimens are based on various genetically engineered versions of the natural immune system protein alpha interferon combined with a second chemical, ribavirin.

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Perjeta is a genetically engineered molecule that targets the HER-2 protein, the same protein targeted by the drug Herceptin.

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Among other colossal ambitions, he wants to revitalize the troubled field of gene therapy, make dozens of inexpensive protein drugs and produce better genetically engineered crops that will benefit consumers, not just farmers.

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Engineered in lab mice, this gene produced a protein (named OPG) that vastly increased bone strength and thickness-without causing any harmful side effects.

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