Patent · US Expired

Method of defining cell types by probing comprehensive expression libraries with amplified RNA

US6110711A · kind A · utility

24Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 1998
Grant dateAug 29, 2000
Priority date
Expiry dateDec 15, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/6897
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The invention provides methods and compositions for defining a cell type, generally involving the steps of (a) amplifying the mRNA of a single cell of a heterogenous population of cells; (b) probing a comprehensive expression library with the amplified mRNA to define a gross expression profile of the cell; and (c) comparing the gross expression profile of the cell with a gross expression profile of one or more other cells to define a unique expression profile of the cell, wherein the unique expression profile of the cell provides a marker defining the cell type.

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