Wnt1 Knockin mouse models
Wnt1 is the mouse ortholog of human WNT1 and encodes the founding Wnt ligand, palmitoleated on a conserved serine by Porcupine and exported through Wntless before engaging Frizzled receptors with LRP5 or LRP6 to inhibit the destruction complex and stabilize beta-catenin. Its critical developmental domain is the midbrain and hindbrain organizer, where it maintains an Engrailed, Pax2, and Fgf8 regulatory loop, and the spontaneous swaying allele plus targeted nulls lose midbrain and cerebellum with perinatal death. Human recessive mutations cause osteogenesis imperfecta type XV and heterozygous variants cause early onset osteoporosis, reflecting an osteoblast-autonomous requirement that germline lethality obscures. Conditional deletion is therefore the route to skeletal work, osteogenesis imperfecta missense knockins test secretion versus receptor engagement, and humanization supports pathway agonist testing. Note that Wnt1-Cre is the canonical neural crest driver, so confirm which allele your colony actually carries before interpreting compound crosses.
Knockin designs at Wnt1 support head to head comparisons between wild type and modified alleles because regulatory DNA stays in place.
What Wnt1 Knockin mouse models are available?
ingenious targeting laboratory offers 2 distinct Wnt1 knockin catalog mouse models. Researchers can order pre-developed catalog lines or request a custom mouse model, including humanized, knockin, and transgenic variations with verified germline transmission.
Why this approach
Knockin and humanized formats keep regulatory context at the endogenous locus. For your target tissue focused programs, that matters when expression timing, splice isoforms, or allele dosage drive biology. Random integration transgenics can still help, but targeted alleles usually give cleaner pharmacology readouts.
Pricing and quotes
The Wnt1 Knockin lines listed above are catalog models. Send us the catalog number and our team confirms current availability, pricing, and whether the line ships cryopreserved or live.
If your study needs a Wnt1 allele configuration that is not listed above, our scientific team designs and generates it. Model generation quotes return in about twenty four hours with project milestones and pricing.
FAQ
What Wnt1 Knockin mouse models are available?
When Wnt1 Knockin lines are in catalog, we ship from inventory. If your configuration is not listed, we design the allele to order. Common paths include conditional knockout, constitutive knockout, humanized, knockin, and transgenic options, with documented germline transmission and United States QC.
Is Wnt1 knockout embryonic lethal in mice?
It depends on background and allele design. Some Wnt1 germline knockouts are viable. Others need conditional alleles or mixed backgrounds. We review publications and our own experience, then recommend floxed versus null before you commit.
Which Cre driver is best for experiments?
Driver choice depends on onset timing, recombination efficiency, and known leak. We map your organ and cell type to a short list of proven Cre lines, then talk through reporter crosses and controls. We favor drivers with strong community validation for your tissue.
Do you ship live Wnt1 animals?
When catalog lines are live, we ship with health certificates and QC documentation. If your exact combo is not listed, we quote a generation project with cryo or live dispatch depending on cohort timing and geography.
How do I request a quote for Wnt1?
Use the catalog inquire buttons or the request quote form. Include your allele goal, Cre plan if any, strain background, and cohort size. A PhD led team responds with pricing, milestones, and the fastest path to experimental animals.