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Smad3 Conditional Knockout, Knockout, Xenograft-Applicable mouse models

Browse 4 Smad3 mouse models including conditional knockout, knockout, xenograft-applicable variants — in stock and ready to ship from ingenious targeting laboratory. Available as Smad3 conditional knockout mouse, Smad3 knockout mouse, Smad3 xenograft-applicable mouse. Request a quote within 24 hours.

Why model Smad3

Lacking the exon 3 insert that keeps SMAD2 off DNA, the protein encoded by Smad3 (human SMAD3) binds CAGAC SMAD-binding elements directly through its MH1 domain after ALK5 phosphorylates its carboxy-terminal SSVS motif, then trimerizes with SMAD4 and cooperates with AP-1, TCF and FOXO factors to drive collagen, Serpine1 and Foxp3 transcription. This direct DNA engagement makes it the dominant effector for TGF beta driven fibrosis, epithelial to mesenchymal transition and induced regulatory T cell generation. Human loss-of-function mutations cause aneurysm-osteoarthritis syndrome, a Loeys-Dietz variant, providing a knockin rationale distinct from deletion. Constitutive nulls are viable with immune dysregulation, colorectal tumors and protection from experimental fibrosis, so conditional alleles are needed chiefly to separate stromal, epithelial and T cell compartments. Given that Smad2 and Smad3 diverge in DNA binding rather than receptor use, allele selection should follow whether the endpoint is transcriptional output or receptor-proximal signaling.

What Smad3 mouse models are available?

ingenious targeting laboratory offers 4 distinct Smad3 (SMAD3) catalog mouse models, featuring conditional knockout, standard knockout, and xenograft applicable lines. Researchers can order pre-developed catalog lines or request a custom mouse model, including humanized, knockin, and transgenic variations with verified germline transmission.

Model availability, allele class options, and quality control standards
Model AvailabilityAllele Class Options
4 Ready Catalog LinesConditional Knockout (cKO)
Custom Model GenerationConstitutive Knockout (KO)
Advanced ModificationsHumanized, Knockin, Transgenic
Quality Control
Documented Germline Transmission
Quality Control
Strict United States QC Guidelines
Quality Control
Xenograft Applicable Strains

Smad3 model types

Prefer the order form? Order. Need an allele that is not listed? Request a quote.

Smad3 allele types

Knockout, conditional, knockin, humanized, and related paths for Smad3 (human SMAD3). Catalog lines ship when inventory exists. Everything else is a generation quote.

Knockout

Tissue specific KO

Specify tissue or Cre driver on quote

Double / compound KO

Multi allele / compound knockout project

Knockin

Humanized

Partial / domain humanized

Domain or partial humanization scope

Double / multi humanized

Multi humanized / combination IO project

Targeted Transgenic

Cre / recombinase

Reporter

Species / background

Available Smad3 catalog models

4 Smad3 lines with QC documentation and technical support. Smad3 floxed mice use loxP flanked alleles for Cre dependent tissue specific knockout.

  • Smad3-Flox(2)

    CKO

    CKO

    These strains carry loxP sites flanking exon 2-3 of Smad3 gene. When crossed with a Cre recombinase-expressing strain, this strain is useful in eliminating tissue-specific conditional expression of Smad3 gene.

    Sperm CryopreservedCKO 234736
    Order
  • Smad3-KO(2)

    KO

    KO

    The exon 2-3 of Smad3 gene was deleted to generate Smad3 knockout mouse.

    LiveKO 251302
    Order
  • Smad3-KO

    KO

    KO, Disease Model

    This Smad3 knockout mouse model was generated by knocking out the exon 2 region of the Smad3.

    Sperm CryopreservedKO 190149
    Order
  • Smad3-Flox/R26-CreERT2

    XA

    CKO, Cre/Dre Toolbox

    The Smad3-Flox(2) (CKO 234736) was crossed with R26-CreERT2(KI 200041) to generate Smad3-Flox(2)/R26-CreERT2 mice.

    In DevelopmentXA 252721
    Order

Looking for a Smad3 mouse model?

We have 4 Smad3 models in stock — including Conditional Knockout, Knockout, Xenograft-Applicable types. In stock and ready to ship this week. All models come with full QC documentation, health certificates, and dedicated technical support.

Best pricing in the industry. Get a quote in 24 hours. Our team of PhD scientists is available to help you select the right model for your research.

Order catalog model
4
Models Available
3
Model Types
24 hrs
Quote Turnaround
Included
QC Documentation

About Smad3 Mouse Model Types

A Smad3 knockout mouse has the Smad3 gene permanently inactivated, enabling loss of function studies. A Smad3 conditional knockout (floxed) mouse carries loxP sites flanking a critical exon of Smad3, allowing Cre recombinase dependent deletion in specific tissues or at specific timepoints.

Knockout Mouse ModelsConditional Knockout Mouse ModelsMouse Model Generation Services

Modifications available

Jump to catalog backed pages for Smad3 organized by modification type. Each URL is indexable and matches common search patterns.

Smad3 Conditional KnockoutSmad3 KnockoutSmad3 Xenograft-ApplicableSmad3 cDNA KnockinSmad3 Epitope Tag KnockinSmad3 HumanizedSmad3 Inducible KnockoutSmad3 KnockinSmad3 Reporter

Related Gene Targets

Smad1Smad2Smad4Smad5Smad7Smarca1Smarca2Smarca4Smarca5Smarcad1

Breed this line with ingenious targeting laboratory

Send the Smad3 line to a U.S. barrier facility for colony maintenance, cohort production, and complex breeding schemes through mouse breeding services.