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Obesity-related Candidate Gene Identification Service

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Protheragen offers a comprehensive obesity-related candidate gene Identification service that employs state-of-the-art genetic and bioinformatics methods to discover the key genes involved in obesity. The service identifies candidate genes using techniques such as genome-wide association studies (GWAS), pathway enrichment analysis, and computational gene prioritization, which provide insights into the molecular pathways contributing to obesity.

Discover Genetic Solutions for Effective Obesity Intervention

Our service aims to identify genes that significantly contribute to obesity susceptibility by integrating various types of data, such as genetic markers, gene expression profiles, and functional annotations. Using advanced techniques like GWAS, gene-set enrichment, pathway-based analysis, and computational gene prioritization, this service allows researchers to pinpoint key genetic variants and understand their roles in obesity development. GWAS identifies significant SNPs associated with obesity traits. At the same time, gene-set enrichment and pathway analysis uncover the biological pathways these genes are involved in, such as Wnt signaling and insulin secretion. Computational methods, such as eVOC annotation and disease gene prediction (DGP), are applied to prioritize the most promising genes for further investigation. This comprehensive approach helps reveal the genetic contributors to obesity, providing a foundation for personalized treatment strategies.

By integrating multiple advanced techniques, this service ensures that the identified genes are both functionally relevant and biologically significant, supporting the development of targeted interventions for obesity. The workflow includes data acquisition, GWAS analysis, gene-set enrichment, pathway analysis, and computational prioritization to systematically identify and validate the most promising genetic targets for further investigation and treatment strategies.

The workflow of obesity-related candidate gene identification. (Protheragen)

Data Acquisition

Our service begins by gathering genetic data from patients or public genetic databases. This data includes SNP genotyping from GWAS studies and gene expression profiles.

GWAS Analysis

GWAS is performed to identify SNPs significantly associated with obesity-related traits. The analysis allows for the pinpointing of genetic loci that have a strong correlation with obesity susceptibility.

Gene-set Enrichment and Pathway Analysis

The SNPs identified from GWAS are further analyzed through gene-set enrichment and pathway analyses to identify the key pathways involved in obesity, providing a functional understanding of the genetic associations.

Computational Gene Prioritization

To focus on the most promising targets, computational approaches are employed to prioritize candidate genes. These methods integrate data from various sources to identify genes that are most likely to be involved in obesity.

Reporting and Recommendation

The results are compiled into a comprehensive report, which includes identified candidate genes, enriched pathways, and recommended next steps for further validation or drug development.

Anti-Obesity Therapy Development

With extensive experience in anti-obesity research, we also offer a full range of anti-obesity therapeutic development services and in-depth preclinical studies utilizing a wealth of cell and animal models.

Applications

  • This service can be used to help identify genetic markers that can be used to predict the onset of obesity or to monitor treatment response, aiding early diagnosis and precision medicine.
  • This service can be used to provide insights into the biological pathways involved in obesity, allowing researchers to understand the mechanisms behind the disease and develop more effective interventions.
  • This service enables the design of personalized treatment strategies by identifying the genetic factors contributing to an individual's obesity risk, improving therapeutic efficacy.
  • This service supports pharmaceutical companies and academic researchers in exploring the genetic basis of obesity for advancing R&D projects.

Advantages

  • The service focuses on identifying genes that are functionally relevant and biologically significant, enhancing the precision of drug development and targeted interventions.
  • By utilizing computational methods for gene prioritization, the service accelerates the identification process, reducing the time and cost compared to traditional empirical approaches.
  • The service employs advanced bioinformatics tools to analyze genetic and biological data, providing data-driven insights that are critical for drug discovery and personalized treatment planning.
  • The service integrates multiple techniques, such as GWAS, gene-set enrichment, and computational prioritization, to ensure comprehensive identification of obesity-related genes.

Publication

Technology: GWAS, Gene-set enrichment, Pathway analysis, Functional annotation

Journal: Animals

IF: 2.7

Published: 2020

Results: This study focused on identifying candidate genes and pathways associated with obesity-related traits in canines by employing GWAS, gene-set enrichment, and pathway-based analyses. The GWAS was conducted on 153 dogs from 18 different breeds, identifying SNPs significantly associated with traits such as body weight and blood sugar. Notably, key genes like CACNA1B, PTPN2, and PRSS55 were highlighted as potential contributors to obesity-related traits. Gene-set enrichment and pathway analysis further identified enriched pathways such as Wnt signaling, insulin secretion, and adherens junctions, and GO terms like fat cell differentiation and calcium ion binding, providing insights into the complex biological mechanisms of obesity. The study concluded that obesity in canines is a polygenic trait influenced by multiple genes and pathways, offering valuable targets for future research.

Fig.1 Manhattan plot showing the distribution of p-values of SNP markers associated with obesity.Fig.1 Manhattan plots showing the distribution of p-values of single nucleotide polymorphism (SNP) markers associating with obesity. (Sheet, et al., 2020)

Frequently Asked Questions

  1. How are the identified genes validated?

    The identified candidate genes are prioritized using computational methods based on biological data, which ensures their functional relevance. Further validation can be conducted empirically by researchers or pharmaceutical companies.

  2. Can this service support personalized treatment development?

    Yes, by identifying genetic factors that contribute to an individual's obesity risk, the service enables the development of targeted and personalized treatment strategies.

  3. What are the advantages of using Protheragen's service compared to traditional methods?

    Protheragen's service integrates advanced computational techniques that reduce the cost and time involved in candidate gene identification, providing precise and comprehensive results that are critical for effective drug discovery and personalized medicine.

At Protheragen, we leverage advanced genetic and bioinformatics methods to identify key genes linked to obesity. By incorporating techniques like GWAS, gene-set enrichment, and computational gene prioritization, our service reveals novel genetic targets and pathways involved in obesity. Contact us to learn more about our services and innovative anti-obesity solutions.

Reference

  1. Sheet, S.; et al. Identification of candidate genes and pathways associated with obesity-related traits in canines via gene-set enrichment and pathway-based GWAS analysis. Animals. 2020, 10(11): 2071. (CC BY 4.0)

All of our services and products are intended for preclinical research use only and cannot be used to diagnose, treat or manage patients.

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