Il1a Knockin mouse models
Il1a, mouse ortholog of human IL1A, encodes interleukin 1 alpha, a cytokine whose full-length precursor is already bioactive, carries a nuclear localization sequence, tethers to the plasma membrane, and is released as an alarmin when cells die by necrosis or necroptosis, with calpain dependent processing enhancing potency. This makes its regulation fundamentally different from interleukin 1 beta, which requires inflammasome caspase-1 cleavage, even though both signal through IL-1R1 with IL1RAP to recruit MyD88, IRAK4, and IRAK1 and activate NF-kB and p38. Interleukin 1 alpha therefore dominates sterile injury, ultraviolet damage, and tumor associated inflammation, and its nuclear pool contributes transcriptionally in ways a secretion-focused readout misses. Distinguish these functions with a conditional null, a nuclear localization deficient or membrane-anchored knockin, and humanization for bermekimab-class antibodies. Because Il1b and Il1rn act on the same receptor, compound alleles or Il1r1 deletion are needed to bound total interleukin 1 activity in any model.
Il1a knockin models place a defined sequence at the endogenous locus. Expression stays under native regulation, which matters for reporters, tags, and precise allele swaps.
What Il1a Knockin mouse models are available?
ingenious targeting laboratory offers 1 distinct Il1a 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 |
|---|---|---|---|---|---|
| Il1a-Luc-2A-EGFP | Knockin | fluorescent mouse | embryo cryopreservation | KI 00009 | 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 Il1a 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 Il1a 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 Il1a Knockin mouse models are available?
When Il1a 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 Il1a knockout embryonic lethal in mice?
It depends on background and allele design. Some Il1a 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 Il1a 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 Il1a?
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.