Utilize high-fidelity, next-generation RNA-sequencing tailored specifically to identify critical transcriptional shifts in the conserved Longevity GRN (IIS, TOR, SKN-1/NRF2).
C. elegans Model based Longevity Validation Service
Creative Biolabs provides an advanced, mechanism-focused validation service for longevity-promoting compounds using the genetically tractable C. elegans model. We deliver a complete, high-resolution gene regulatory network (GRN) signature via deep RNA-sequencing and advanced bioinformatics modeling, definitively confirming your compound's mechanism of action (MoA) against the conserved human aging pathways. Our commitment is to provide customized, quality-controlled data that translates directly into de-risked and accelerated pipelines.
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Validating Longevity GRN via C. elegans Model
The longevity GRN controls how organisms manage fundamental stresses of aging, including poor mitochondrial function, oxidative damage, and declining insulin signaling. C. elegans possesses a highly conserved GRN (including human orthologs like DAF-16/FOXO and SKN-1/NRF2) that dictates lifespan. By analyzing the differential gene expression and network connectivity triggered by your compound, we can definitively validate its mechanistic action at the transcriptional level, providing superior scientific credibility compared to basic endpoint assays.
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Fig.1 DAF-16/FOXO is the central transcription factor promoting longevity in C. elegans. 1
What We Can Offer
Precision Transcriptomics
Translational Modeling
Leverage proprietary bioinformatics mapping to cross-reference C. elegans gene signatures against human orthologs, ensuring maximum translational relevance for your preclinical studies.
Rigorous Quality Control
Employ Quality-by-Design (QbD) principles across all stages, from synchronized worm culture to validated data filtering, guaranteeing robust and reproducible results suitable for advanced data packages.
C. elegans Model based Longevity Validation Service at Creative Biolabs
Why Choose Us?
| Output Feature | Unique Advantage |
|---|---|
| Mitohormesis and Stress-Response Expertise | We validate the activation of critical survival pathways. Our analysis explicitly monitors gene signatures associated with mitohormesis (beneficial mitochondrial stress) and oxidative stress resistance (SKN-1/NRF2). |
| Non-Autonomous Regulation Validation | We are experts in distinguishing tissue-specific effects from systemic, non-autonomous regulation originating in the nervous system. |
| Causative Proof via RNAi | We bridge the gap between correlation and causation. Our optional RNAi-mediated functional validation step confirms the necessity of the identified GRN hub genes for your compound's effect. |
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Customer Reviews
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Reduced Pipeline Failure
The analysis allowed us to filter out a promising compound that was merely causing general stress and prioritize another that showed true protective upregulation of SKN-1. This saved us months and significant resources in later mammalian testing. - P****l R. -
Detailed Gene Signature
The quality of the final report, especially the detailed longevity gene signature report, was outstanding. It was a complete, patent-ready data package that allowed us to file for stronger IP protection than we initially thought possible. - T****S J.
FAQs
Q: Is the C. elegans GRN truly relevant to human aging mechanisms?
A: Absolutely. The core longevity pathways, including Insulin/IGF-1 signaling (IIS), mTOR, and the NRF2/SKN-1 stress response, are highly conserved, sharing 60-80% homology with human genes. Our GRN analysis focuses exclusively on these evolutionarily conserved nodes, ensuring high translational relevance for your drug discovery program.
Q: How does this service compare to a standard lifespan extension assay?
A: A standard assay provides a simple yes/no answer on lifespan extension. Our GRN service provides the why - the detailed, high-resolution transcriptional mechanism of action. This mechanistic data is what secures strong IP, derisks your pipeline from false positives, and validates your compound's impact on age-associated disease models.
Related Services
Saccharomyces cerevisiae Model
For rapid, low-cost screening of compound activity on conserved longevity mechanisms like TOR and sirtuins, offering a complementary early-stage validation step.
Learn More →Mouse Model
For late-stage pre-clinical validation, we offer robust lifespan and healthspan studies in rodent models, focusing on confirmation of the C. elegans-validated MoA in a mammalian system.
Learn More →How to Contact Us
Creative Biolabs' C. elegans model based longevity GRN validation service delivers the highest resolution, most defensible mechanistic data available in the field of aging research. To learn more about how our services can protect your intellectual property and accelerate your path to success, please contact us.
Reference
- Jeayeng, Saowanee et al. "Caenorhabditis elegans as a Model to Study Aging and Photoaging." Biomolecules vol. 14,10 1235. 30 Sep. 2024. Distributed under an Open Access license CC BY 4.0, without modification. https://doi.org/10.3390/biom14101235
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