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Related Concept Videos

Genetic Screens02:46

Genetic Screens

5.0K
Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which...
5.0K
Genome-wide Association Studies-GWAS01:11

Genome-wide Association Studies-GWAS

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Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
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Related Experiment Video

Updated: Aug 12, 2025

Screening for Functional Non-coding Genetic Variants Using Electrophoretic Mobility Shift Assay EMSA and DNA-affinity Precipitation Assay DAPA
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Screening for Functional Non-coding Genetic Variants Using Electrophoretic Mobility Shift Assay EMSA and DNA-affinity Precipitation Assay DAPA

Published on: August 21, 2016

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Deep mutational scanning: A versatile tool in systematically mapping genotypes to phenotypes.

Huijin Wei1, Xianghua Li1,2,3,4

  • 1Zhejiang University-University of Edinburgh Institute, Zhejiang University, Haining, Zhejiang, China.

Frontiers in Genetics
|January 30, 2023
PubMed
Summary
This summary is machine-generated.

Deep mutational scanning (DMS) maps genetic variations to phenotypic outcomes, driving breakthroughs in biology and medicine. This review details DMS methods, their pros and cons, and study design considerations.

Keywords:
biotechnologydeep mutational scanninggenotype-phenotype mappinghigh-throughput analysismassively parallel mutagenesissystems biology

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Area of Science:

  • Evolutionary biology
  • Genetics
  • Biomedical research

Background:

  • Understanding genotype-phenotype relationships is crucial.
  • Deep mutational scanning (DMS) technology efficiently links genetic variations to phenotypic changes.
  • DMS has become a powerful tool in various research fields over the past decade.

Purpose of the Study:

  • To review recent scientific achievements using DMS.
  • To describe and compare widely used DMS methods.
  • To provide guidance on designing effective DMS studies.

Main Methods:

  • Oligo-synthesizing technology
  • High-throughput phenotyping methods
  • Deep sequencing technology

Main Results:

  • DMS has enabled mapping of numerous genetic variations to phenotypic variations.
  • Advancements in enabling technologies have increased the versatility of DMS.
  • Each DMS step has inherent advantages and limitations requiring careful consideration.

Conclusions:

  • DMS is a key technology for understanding genotype-phenotype relationships.
  • Ongoing technological development continues to refine DMS capabilities.
  • This review aids researchers in selecting and designing optimal DMS studies.