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Updated: May 14, 2025
09:34
Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
Published on: April 4, 2018
33.4K
Genetics for dermatologists. Part 2: Clinical evaluation, sequencing technologies and interpretation.
Divya Gupta1,2, Tim George Jose2, Gurudatta Baraka Vishwanathan3
1Department of Dermatology, Dr BR Ambedkar Medical College, Bengaluru, India.
Summary
Genomic sequencing revolutionizes genodermatoses diagnosis, enabling precise identification and personalized treatment. Understanding next-generation sequencing (NGS) aids clinicians in interpreting results and collaborating with genetic experts.
Area of Science:
- Genetics
- Dermatology
- Genomic Medicine
Background:
- Genodermatoses diagnosis traditionally relied on clinical presentation.
- Genomic sequencing offers a paradigm shift in understanding and diagnosing genetic skin disorders.
- Advances in sequencing technologies are crucial for modern dermatological practice.
Purpose of the Study:
- To outline clinical evaluation strategies for genodermatoses.
- To guide the selection of appropriate genetic testing methods.
- To review sequencing technologies and their clinical utility in dermatology.
Main Methods:
- Review of clinical evaluation protocols for genodermatoses.
- Analysis of indications for various genetic tests (single-gene, panels, exome, genome sequencing).
- Examination of next-generation sequencing (NGS) platforms, their capabilities, and limitations.
Main Results:
- Genomic sequencing enables precise diagnosis and insights into pathogenesis.
- Different sequencing approaches (NGS, whole exome, whole genome) suit varied clinical scenarios.
- Understanding NGS platforms enhances accurate interpretation of genetic test results.
Conclusions:
- Genomic sequencing is transforming genodermatoses diagnostics.
- Clinicians require knowledge of genetic testing options and sequencing technologies.
- Effective collaboration between clinicians, genetic counselors, and lab experts is vital for optimal patient care.
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