Genetically modified non-human animals and methods relating to innate immune system response detection

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United States of America Patent

PATENT NO 9414576
APP PUB NO 20150105288A1
SERIAL NO

14511793

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Abstract

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Described herein are immunodeficient non-human animals lacking expression of toll-like receptor 4 (TLR4) by endogenous autogeneic innate immune cells, as well as methods and compositions for engraftment of xenogeneic hematopoietic stem cells in the immunodeficient non-human animal lacking expression of toll-like receptor 4 (TLR4), thereby creating an innate immune system in the animal derived from the xenogeneic hematopoietic stem cells. Further described are immunodeficient mice lacking expression of toll-like receptor 4 by endogenous autogeneic innate immune cells, as well as methods and compositions for engraftment of xenogeneic hematopoietic stem cells in the immunodeficient mouse lacking expression of toll-like receptor 4, thereby creating an innate immune system in the animal derived from the xenogeneic hematopoietic stem cells.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF MASSACHUSETTS225 FRANKLIN STREET 12TH FLOOR BOSTON MA 02110

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brehm, Michael A Dudley, US 7 4
Greiner, Dale L Hubbardston, US 11 65
Shultz, Leonard D Bar Harbor, US 20 64

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