Creative Biolabs is offering the most comprehensive services for antibody development projects. With strict regulation and effective execution, we are dedicated to providing the most valuable solutions to complete your projects.
HighlightsCreative Biolabs is offering the most comprehensive services for antibody development projects. With strict regulation and effective execution, we are dedicated to providing the most valuable solutions to complete your projects.
HighlightsCreative Biolabs has established a broad range of platforms for developing novel antibodies or equivalents. These cutting-edge technologies enable our scientists to meet your demands from different aspects and tailor the most appropriate solution that contributes to the success of your projects.
HighlightsWith deep understanding in antibody-related realms and extensive project experience, Creative Biolabs offers a variety of references to help you learn more about our capacities and achievements, including infographic, flyer, case study, peer-reviewed publications, and all kinds of knowledge that can assist your projects. You are also welcome to contact us directly for more specific solutions.
HighlightsGet a real taste of Creative Biolabs, one of the most professional custom service providers in the world. We are committed to providing highly customized comprehensive solutions with the best quality to advance your projects.
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Loading...All listed services and products are For Research Use Only. Do Not use in any diagnostic or therapeutic applications.
Wnt family member 3A (WNT3A) is a secreted lipid-modified signaling ligand encoded by WNT3A gene, belonging to canonical Wnt ligand subfamily and acting as primary extracellular trigger of beta-catenin-dependent transcriptional cascades. WNT3A is secreted by developmental organizer cells and tissue stem niche populations, carrying evolutionarily conserved cysteine-rich ligand-receptor interaction domains across species, serving as essential modulator for Frizzled receptor engagement, beta-catenin stabilization and stem cell self-renewal programming. WNT3A-mediated ligand-receptor binding exerts decisive effects on shaping embryonic tissue patterning and sustaining resident stem cell pools within mature organs under physiological conditions. Furthermore, WNT3A coordinates downstream signaling cascades governing cell fate specification, proliferative balance and tissue regenerative capacity to maintain intact developmental and adult tissue architecture. Distinct from non-canonical Wnt paralogs with divergent receptor selectivity, WNT3A carries unique non-redundant functions exclusively driving canonical beta-catenin signaling, rendering it indispensable for developmental morphogenesis and stem cell niche homeostasis.
WNT3A executes biological functions via lipid-modified ligand presentation to cell-surface Frizzled receptor complexes, inhibiting cytoplasmic beta-catenin degradation machinery to allow nuclear translocation and transcriptional cofactor assembly. Its conserved cysteine-rich ectodomains mediate high-affinity receptor crosslinking to precisely tune canonical signal amplitude, balancing controlled stem cell proliferation against aberrant hyperproliferative transcriptional output. WNT3A participates in extensive biological processes including embryonic tissue patterning, somatic stem cell maintenance, cell fate determination and tissue regenerative turnover. Excessive sustained WNT3A ligand abundance amplifies canonical transcriptional activity, disrupting cell fate balance and elevating susceptibility to hyperproliferative epithelial lesions. Therefore, WNT3A constitutes a pivotal research target for developmental signaling, stem cell biology and proliferative disorder pathogenic mechanisms.
Fig. 1 Wnt ligand binding to Frizzled/LRP5/6 inhibits β-catenin destruction complex and initiates TCF/LEF-dependent target gene transcription.1
The biological functions of WNT3A are focused on cysteine-rich domain Frizzled receptor binding, beta-catenin stabilization and stem cell transcriptional programming:
Creative Biolabs offers high-quality WNT3A proteins via optimized expression systems, covering full-length lipid-modified WNT3A and isolated receptor-binding domain variants. These products retain native Frizzled-binding conformation and intrinsic canonical signaling activity, suitable for ligand-receptor interaction, stem cell culture and Wnt pathway inhibitory compound screening. All WNT3A proteins undergo rigorous quality control to guarantee consistent functional performance and reliable application across diverse research platforms.
Not finding the membrane protein product you need? Contact us to start your one-stop custom service!
Creative Biolabs provides custom engineered WNT3A stable cell lines, including overexpression and gene silencing models. These cell line models are optimized for canonical Wnt signaling, stem cell proliferative phenotype and pathway modulator compound response profiling. Each cell line undergoes strict validation procedures to ensure steady target expression levels and uniform functional performance across multiple experimental scenarios.
Not finding the stable cell line product you need? Contact us to start your one-stop custom service!
High-specificity recombinant antibodies targeting WNT3A are developed with advanced antibody engineering workflows, without cross-reactivity against other Wnt ligand family homologs. These antibodies receive multi-scenario functional validation, applicable to protein expression profiling, extracellular ligand secretion detection, Frizzled receptor binding assessment and developmental research, enabling precise characterization of WNT3A expression patterns, niche distribution and functional modulation under physiological and pathological states.
Not finding the recombinant antibody product you need? Contact us to start your one-stop custom service!
Beyond catalog products, Creative Biolabs offers specialized custom services for WNT3A research:
WNT3A is a secreted canonical Wnt ligand that engages Frizzled receptors to stabilize beta-catenin and drive transcriptional programs controlling stem cell self-renewal and developmental patterning.
WNT3A is the primary extracellular activator of canonical Wnt signaling; sustained ligand overexpression induces unregulated proliferation and tissue neoplastic transformation, establishing it as a vital research target.
No, all WNT3A products and services are strictly for research use only, not intended for clinical diagnosis or treatment.
Offerings include WNT3A proteins, high-specificity recombinant antibodies and custom stable cell lines for developmental and stem cell proliferative disorder research.
WNT3A proteins undergo product-specific functional verification using a cell-based β-catenin/TCF reporter assay or an equivalent canonical Wnt signaling assay, where supported by the product data.
