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Related Concept Videos

Genomics02:02

Genomics

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Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
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Evolutionary Relationships through Genome Comparisons02:54

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Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
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Genome-wide Association Studies-GWAS01:11

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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.
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The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.
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Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
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Genetic Screens02:46

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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.
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Biological data sciences in genome research.

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The past 20 years revolutionized biology and medicine with human genome sequencing. Future advancements require scalable computational approaches to analyze over a billion genomes for deeper biological and medical insights.

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Area of Science:

  • Genomics and Bioinformatics
  • Evolutionary Biology
  • Medical Research

Background:

  • The last two decades witnessed significant breakthroughs in biology and medicine, notably the sequencing of the human genome.
  • This achievement provided foundational insights into human genetics, developmental biology, and evolutionary processes.

Purpose of the Study:

  • To project the future of genomic research over the next 20 years.
  • To highlight the potential of sequencing over one billion genomes.
  • To identify necessary computational and quantitative approaches for future biological and medical advancements.

Main Methods:

  • Perspective-based analysis of current trends in biotechnology and computational biology.
  • Forecasting future research themes and technological requirements.
  • Identifying educational shifts needed for interdisciplinary scientific training.

Main Results:

  • The potential exists to sequence over one billion genomes in the coming two decades.
  • Advancements necessitate highly scalable computational and quantitative methods to match biotechnological progress.
  • Significant shifts in scientific training are required to prepare for an interdisciplinary future.

Conclusions:

  • The integration of advanced computational tools is crucial for realizing the full potential of large-scale genomic data.
  • Future biological and medical discoveries depend on developing and applying scalable quantitative approaches.
  • Adapting educational paradigms is essential to equip future scientists for an increasingly interdisciplinary research landscape.