App Conditional Knockout mouse — liver specific context
App sits at the heart of Alzheimer disease genetics. Mouse lines that alter App dosage or sequence support amyloid centric hypotheses while newer knockin alleles aim to express human like isoforms under native regulation. Conditional designs help separate developmental effects from adult plaque dynamics. These models pair naturally with tau and microglia programs for multimodal studies.
Tissue restricted knockout of App reduces off target stress compared with constitutive loss. You retain wild type App everywhere else, which improves breeding robustness and mirrors patient biology where mutations arise in a subset of cells. For liver work, plan Cre specificity, reporter crosses, and baseline phenotyping before you scale.
Catalog options
Conditional knockout keeps liver as the experimental theater while the rest of the animal retains a wild type allele. That pattern mirrors somatic mutation in patients and avoids systemic compensation that can erase subtle phenotypes. It is often preferred when a germline null is lethal, weak, or confounded by developmental rescue.
| Model | Type | Category | Availability | Catalog # | |
|---|---|---|---|---|---|
| App-Flox | Conditional Knockout | KO/CKO mice | live | CKO 210179 | Inquire |
Why this approach
Conditional knockout keeps neuron as the experimental theater while the rest of the animal retains a wild type allele. That pattern mirrors somatic mutation in patients and avoids systemic compensation that can erase subtle phenotypes. It is often preferred when a germline null is lethal, weak, or confounded by developmental rescue.
Build timeline and pricing
Expect roughly twenty six weeks to study ready animals for many standard conditional crosses after contract start. We return quotes in about twenty four hours and map milestones for genotyping, QC, and dispatch.
Open the request quote formFAQ
How long does a App conditional knockout project take?
Most custom conditional knockout projects run near twenty six weeks from contract activation to study ready animals when breeding is straightforward. Complex humanization or multi allele stacks can add time. We return detailed quotes within about twenty four hours so you can align cohort start dates with grant or IND milestones.
Is App knockout embryonic lethal in mice?
Lethality depends on genetic background and exact allele design. Some App germline knockouts are viable, others require conditional alleles or mixed backgrounds. We review publications and our own experience, then recommend floxed versus null approaches before you commit.
Which Cre driver is best for liver specific focused experiments?
Driver choice depends on onset timing, recombination efficiency, and known leak patterns. We map your organ and cell type to a short list of proven Cre lines, then discuss reporter crosses and controls. Your query highlights liver specific as a primary axis, which we treat as the starting point for driver selection.
Do you ship live App animals?
When catalog lines are live, we ship with health certificates and QC documentation. If your exact combo is not listed, we quote a custom project with cryo or live dispatch options depending on cohort timing and geography.
How do I request a quote for App?
Use the catalog inquire buttons or the request quote form with 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.