Transgenic mice containing cerberus gene disruptions
OwnerMichael W. Leviten, Thomas J. Brennaninventors
Life of this patent
Estimating the term…
Abstract
The present invention relates to transgenic animals, as well as compositions and methods relating to the characterization of gene function. Specifically, the present invention provides transgenic mice comprising mutations in a cerberus gene. Such transgenic mice are useful as models for disease and for identifying agents that modulate gene expression and gene function, and as potential treatments for various disease states and disease conditions.
Claims16
A targeting construct comprising:
- (a) a first polynucleotide sequence homologous to a cerberus gene;
- (b) a second polynucleotide sequence homologous to the cerberus gene;
- and
- (c) a selectable marker.
A method of producing a targeting construct, the method comprising:
- (a) providing a first polynucleotide sequence homologous to a cerberus gene;
- (b) providing a second polynucleotide sequence homologous to the cerr1;
- (c) providing a selectable marker;
- and
- (d) inserting the first sequence, second sequence, and selectable marker into a vector, to produce the targeting construct.
A method of producing a targeting construct, the method comprising:
- (a) providing a polynucleotide comprising a first sequence homologous to a first region of a cerberus gene and a second sequence homologous to a cerberus gene;
- (b) inserting a positive selection marker in between the first and second sequences to form the targeting construct.
A cell comprising a disruption in a cerberus gene.
A non-human transgenic animal comprising a disruption in a cerberus gene.
A method of identifying an agent that modulates the expression of a cerberus, the method comprising:
- (a) providing a non-human transgenic animal comprising a disruption in a cerberus gene;
- (b) administering an agent to the non-human transgenic animal;
- and
- (c) determining whether the expression of cerberus in the non-human transgenic animal is modulated.
A method of identifying an agent that modulates the function of a cerr1, the method comprising:
- (a) providing a non-human transgenic animal comprising a disruption in a cerberus gene;
- (b) administering an agent to the non-human transgenic animal;
- and
- (c) determining whether the function of the disrupted cerberus gene in the non-human transgenic animal is modulated.
A method of identifying an agent that modulates the expression of cerr1, the method comprising:
- (a) providing a cell comprising a disruption in a cerberus gene;
- (b) contacting the cell with an agent;
- and
- (c) determining whether expression of the cerberus is modulated.
A method of identifying an agent that modulates the function of a cerberus gene, the method comprising:
- (a) providing a cell comprising a disruption in a cerberus gene;
- (b) contacting the cell with an agent;
- and
- (c) determining whether the function of the cerberus gene is modulated.
Dependencies are inferred from the claim text.