摘要 |
Genetically modified mice comprising a nucleic acid sequence encoding a human M-CSF protein are provided. Also provided are genetically modified mice comprising a nucleic acid sequence encoding a human M-CSF protein that have been engrafted with human cells such as human hematopoietic cells, and methods for making such engrafted mice. These mice find use in a number of applications, such as in modeling human immune disease and pathogen infection; in in vivo screens for agents that modulate hematopoietic cell development and/or activity, e.g. in a healthy or a diseased state; in in vivo screens for agents that are toxic to hematopoietic cells; in in vivo screens for agents that prevent against, mitigate, or reverse the toxic effects of toxic agents on hematopoietic cells; in in vivo screens of human hematopoietic cells from an individual to predict the responsiveness of an individual to a disease therapy, etc. |
申请人 |
REGENERON PHARMACEUTICALS, INC.;YALE UNIVERSITY;INSTITUTE FOR RESEARCH IN BIOMEDICINE (IRB) |
发明人 |
MURPHY, ANDREW J.;STEVENS, SEAN;RATHINAM, CHOZHAVENDAN;EYNON, ELIZABETH;MANZ, MARKUS;FLAVELL, RICHARD;YANCOPOULOS, GEORGE D. |