Patent · US Expired

Chimeric receptor genes and cells transformed therewith

US7741465B1 · kind B1 · utility

270Cited by
5References
20Claims
0Family size

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Key dates

Filing dateJul 2, 1993
Grant dateJun 22, 2010
Priority date
Expiry dateJul 2, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/03
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Chimeric receptor genes suitable for endowing lymphocytes with antibody-type specificity include a first gene segment encoding a single-chain Fv domain of a specific antibody and a second gene segment encoding all or part of the transmembrane and cytoplasmic domains, and optionally the extracellular domain, of an immune cell-triggering molecule. The chimeric receptor gene, when transfected to immune cells, expresses the antibody-recognition site and the immune cell-triggering moiety into one continuous chain. The transformed lymphocytes are useful in therapeutic treatment methods.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.