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Related Concept Videos

Next-generation Sequencing03:00

Next-generation Sequencing

The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features.
Genomics02:02

Genomics

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...
Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

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...
Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

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...
Applications of Molecular Taxonomy01:20

Applications of Molecular Taxonomy

Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
Multi-species Conserved Sequences02:51

Multi-species Conserved Sequences

Next-generation sequencing technologies have created large genomic databases of a variety of animals and plants. Ever since the human genome project was completed, scientists studied the genome of primates, mammals, and other phylogenetically distant living beings. Such large-scale  studies have provided new insights into the evolutionary relationship between organisms.
Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved DNA...

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Related Experiment Video

Updated: Jun 1, 2026

Ablation of a Single Cell From Eight-cell Embryos of the Amphipod Crustacean Parhyale hawaiensis
10:55

Ablation of a Single Cell From Eight-cell Embryos of the Amphipod Crustacean Parhyale hawaiensis

Published on: March 16, 2014

Recent advances in crustacean genomics.

Jonathon H Stillman1, John K Colbourne, Carol E Lee

  • 1*The Romberg Tiburon Center and Department of Biology, San Francisco State University, 3150 Paradise Drive, Tiburon, CA 94920, USA; The Center for Genomics and Bioinformatics, Indiana University, 915 East Third Street, Bloomington, IN 47405-7107, USA; Department of Zoology, 430 Lincoln Drive, Birge Hall, University of Wisconsin, Madison, WI 53706, USA; Department of Molecular Cell Biology; Department of Integrative Biology and HHMI, UC Berkeley, Berkeley, CA 94720-3140, USA; Oregon Institute of Marine Biology, Charleston, OR 97420, USA; Mount Desert Island Biological Laboratory, Salsbury Cove, ME 04672, USA; **Auburn University, Auburn, AL 36849, USA; University of Oregon, Institute of Molecular Biology, Eugene, OR 94703, USA; Department of Biology, Utah State University, 5305 Old Main Hill Road, Logan, UT 84322-5305, USA.

Integrative and Comparative Biology
|June 15, 2011
PubMed
Summary

Crustacean genomics research is rapidly expanding, with numerous genome and functional genomics projects underway. These studies utilize DNA sequencing to explore crustacean evolution, physiology, and ecology.

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Laboratory Protocol for Genetic Gut Content Analyses of Aquatic Macroinvertebrates Using Group-specific rDNA Primers
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Genotyping of Sea Anemone during Early Development
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Genotyping of Sea Anemone during Early Development

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Last Updated: Jun 1, 2026

Ablation of a Single Cell From Eight-cell Embryos of the Amphipod Crustacean Parhyale hawaiensis
10:55

Ablation of a Single Cell From Eight-cell Embryos of the Amphipod Crustacean Parhyale hawaiensis

Published on: March 16, 2014

Laboratory Protocol for Genetic Gut Content Analyses of Aquatic Macroinvertebrates Using Group-specific rDNA Primers
10:17

Laboratory Protocol for Genetic Gut Content Analyses of Aquatic Macroinvertebrates Using Group-specific rDNA Primers

Published on: October 5, 2017

Genotyping of Sea Anemone during Early Development
07:04

Genotyping of Sea Anemone during Early Development

Published on: May 13, 2019

Area of Science:

  • * Zoology and Evolutionary Biology: Focuses on arthropod diversity and ancient lineages.
  • * Genomics and Molecular Biology: Employs advanced DNA sequencing for biological insights.

Background:

  • * Crustaceans are ancient arthropods valuable as model organisms in biological research.
  • * Advances in DNA sequencing have spurred significant genomics initiatives in crustacean biology.

Purpose of the Study:

  • * To survey and highlight current genome and functional genomics (transcriptomics) projects in crustaceans.
  • * To assess the availability of public DNA sequence data across various crustacean taxa.

Main Methods:

  • * Survey of publicly available genomic and expressed sequence tag (EST) data.
  • * Analysis of DNA sequence data across diverse crustacean groups.

Main Results:

  • * Significant volume of DNA sequence data available for several crustacean taxa.
  • * Identification of ongoing research projects in key biological areas.

Conclusions:

  • * Genomics and transcriptomics are crucial for advancing crustacean biology.
  • * Ongoing projects address critical areas like invasive species ecology, physiology, and evolutionary biology.