ENGINEERED POLYNUCLEOTIDES FOR CELL-TYPE OR MICROENVIRONMENT-SPECIFIC EXPRESSION

    公开(公告)号:US20240384277A1

    公开(公告)日:2024-11-21

    申请号:US18569888

    申请日:2022-06-14

    Abstract: The disclosure features compositions or systems and uses thereof, comprising a first polynucleotide encoding a target molecule, optionally a second polynucleotide encoding an effector, repressor, or endonuclease molecule; optionally a recognition or cleavage site in the first or second polynucleotide, and optionally a repressor/effector binding site in the first polynucleotide. The compositions or systems of the present disclosure can increase the level and/or activity of the target molecule in desired cells and/or microenvironments while suppressing the level and/or activity of the target molecule in off-target cells and/or microenvironments.

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