Oxford Biomedica (uk) Limited

Oxford Biomedica, Inc.

Hannah Stewart

Kyriacos Andreou Mitrophanous

Alan John Kingsman

Scott Ralph

Daniel Farley

Helen Maunder

A cell for producing retroviral vectors comprising nucleic acid sequences encoding: i) gag-pol; ii) env; iii) the RNA genome of the retroviral vector; and iv) optionally rev, or a functional substitute thereof, wherein at least two nucleic acid sequences are located at the same genetic locus; and wherein the at least two nucleic acid sequences are in reverse and/or alternating orientations.

Retroviral vector

Provided is a construct comprising (i) a nucleotide sequence which encodes tyrosine hydroxylase (TH), (ii) a nucleotide sequence which encodes GTP-cyclohydrolase I (CH1) and (iii) a nucleotide sequence which encodes Aromatic Amino Acid Dopa Decarboxylase (AADC) wherein the nucleotide sequence encoding TH is linked to the nucleotide sequence encoding CH1 such that they encode a fusion protein TH-CH1. Also provided is a construct comprising (i) a nucleotide sequence which encodes tyrosine hydroxylase (TH), (ii) a nucleotide sequence which encodes GTP-cyclohydrolase I (CH1) and (iii) a nucleotide sequence which encodes Aromatic Amino Acid Dopa Decarboxylase (AADC) wherein the nucleotide sequence encoding AADC is linked to the nucleotide sequence encoding TH such that they encode a fusion protein AADC-TH or TH-AADC. Further provided is a viral vector comprising such nucleotide sequences and its use in the treatment and/or prevention of Parkinson's disease.

Catecholamine enzyme fusions

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Oxford, United Kingdom

Hannah Stewart