Glp1r Knockin mouse models
Glp1r is the mouse ortholog of human GLP1R and encodes a class B1 secretin-family G protein-coupled receptor that engages GLP-1 by a two-domain mechanism, with the large extracellular domain capturing the peptide carboxy terminus before the peptide amino terminus inserts into the transmembrane bundle to trigger Gs coupling, cyclic AMP production and PKA and Epac2 signaling that potentiates glucose-dependent insulin secretion. Beyond beta cells, hindbrain and hypothalamic receptor populations mediate satiety and gastric emptying, so circuit-level and islet-level questions demand different tools. Because incretin mimetics including semaglutide were optimized against the human receptor and species differences in the extracellular domain alter potency, humanized GLP1R knockins are the honest platform for pharmacology, while conditional nulls with a validated tissue-restricted or neuron-specific Cre assign efficacy to a compartment. Glp1r-Cre lines are knockins, so check dosage. Endpoints include glucose tolerance, insulin secretion, food intake and body weight.
An engineered Glp1r allele can introduce a human coding region, a point change, or a fluorescent reporter without random transgene integration noise.
What Glp1r Knockin mouse models are available?
ingenious targeting laboratory offers 1 distinct Glp1r knockin catalog mouse model. Researchers can order pre-developed catalog lines or request a custom mouse model, including humanized, knockin, and transgenic variations with verified germline transmission.
Catalog table
| Model | Type | Category | Availability | Catalog # | Action |
|---|---|---|---|---|---|
| Glp1r-IRES-Cre | Knockin | Cre/Dre Toolbox of Mice | live | KI 200134 | Inquire |
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 Glp1r 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 Glp1r 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 Glp1r Knockin mouse models are available?
When Glp1r 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 Glp1r knockout embryonic lethal in mice?
It depends on background and allele design. Some Glp1r 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 Glp1r 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 Glp1r?
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.