A construct was generated by inserting the icre (improved cre) cDNA between the promoter region and polyA site in the IE3.9intpolyAA construct (containg the Gata1-HRD promoter (HRD; hematopoietic regulatory domain)). The transgenic vector was verified by sequencing, linearized and used for pronuclear injection. Three transgenic founders were identified from 16 chimeras, and cre activity was assessed in progeny of crossed to ROSA26 reporter animals. Reporter activation was detected only in bone marrow cells (in early erythroid progenitors) and not in any other organ or tissue examined. The line with greatest cre activity was selected for further analyses. (J:209268)

Basic Information

Allele
Strain of Origin
Allele Type
Mutation
Inheritance
Gene Expression
Related Disease
Reference
Not Specified
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Insertion
--
--
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1

Phenotypes

Legend:
hm: homozygous
ht: heterozygous
cn: conditional genotype
cx: complex: > 1 genome feature
tg: involves transgenes
ot: other: hemizygous, indeterminate,...
(F): Female
(M): Male
phenotype observed
N: normal phenotype
(#): related diseases count
Phenotypes:
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Phenotypes

References Literature

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PMID
Journal
Year
IF
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