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Related Concept Videos

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...
Transgenic Plants02:50

Transgenic Plants

Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
Plant Breeding and Biotechnology01:59

Plant Breeding and Biotechnology

Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
Genetic Screens02:46

Genetic Screens

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 result in visible changes...
Transgenic Organisms00:53

Transgenic Organisms

Overview
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...

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Related Experiment Video

Updated: Jul 11, 2026

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics
08:09

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

Published on: June 17, 2012

PLANT GENETICS:From Genome to Functional Genomics.

J Kaiser

    Science (New York, N.Y.)
    |September 11, 2007
    PubMed
    Summary

    Scientists are launching a plan to determine the functions of all 25,000 genes in the model plant Arabidopsis thaliana. This initiative is supported by the National Science Foundation and coincides with new molecular markers for gene discovery.

    Area of Science:

    • Plant biology
    • Genomics
    • Molecular genetics

    Background:

    • Arabidopsis thaliana is a widely used model organism in plant science.
    • The genetic sequencing of Arabidopsis thaliana is nearing completion.
    • Understanding gene function is crucial for plant biology research.

    Purpose of the Study:

    • To outline an ambitious plan for functional genomics in Arabidopsis thaliana.
    • To determine the functions of all 25,000 genes in the plant.
    • To leverage newly released molecular markers for gene discovery.

    Main Methods:

    • The abstract does not specify methods, but implies a large-scale functional genomics approach.
    • Utilizing newly developed molecular markers for gene identification.

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    Breeding by Design for Functional Rice with Genome Editing Technologies
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    Breeding by Design for Functional Rice with Genome Editing Technologies

    Published on: January 3, 2025

    Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine
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    Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine

    Published on: December 22, 2017

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    Last Updated: Jul 11, 2026

    Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics
    08:09

    Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

    Published on: June 17, 2012

    Breeding by Design for Functional Rice with Genome Editing Technologies
    09:43

    Breeding by Design for Functional Rice with Genome Editing Technologies

    Published on: January 3, 2025

    Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine
    10:40

    Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine

    Published on: December 22, 2017

    Main Results:

    • A comprehensive plan for functional genomics has been announced.
    • The National Science Foundation has endorsed this initiative.
    • A set of molecular markers for gene discovery has been unexpectedly released.

    Conclusions:

    • The Arabidopsis research community is poised for a new phase of gene function discovery.
    • The availability of molecular markers will accelerate research.
    • This coordinated effort aims to comprehensively understand the plant's genome.