tokens: Targeted expression to specific tissues or cell lineages is a necessary feature of a gene therapy vector for many clinical applications , such as correction of hemoglobinopathies or thalassemias by transplantation of genetically modified hematopoietic stem cells .
folded_tokens: targeted expression to specific tissues or cell lineages is a necessary feature of a gene therapy vector for many clinical applications , such as correction of hemoglobinopathies or thalassemias by transplantation of genetically modified hematopoietic stem cells .
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