Patent · US Expired

Method for generating diversity

US7122339B2 · kind B2 · utility

9Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 2002
Grant dateOct 17, 2006
Priority date
Expiry dateMay 15, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/56
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The invention relates to a method for preparing an antibody-producing cell line capable of directed constitutive hypermutation of a specific nucleic acid region, comprising the steps of: a) screening a clonal cell population for V gene diversity; b) isolating one or more cells which display V gene diversity and comparing the rate of accumulation of mutations in the V genes and other genes of the selected cells; and c) selecting a cell in which the rate of V gene mutation exceeds that of other gene mutation.

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