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Related Concept Videos

Gene Families01:57

Gene Families

Gene families consist of groups of genes proposed to have originated from a common ancestor. Typically these arise through events in which a gene or genes are mistakenly duplicated during cell division. Unlike their parent genes (which are subject to selection pressure to maintain function), these gene copies do not need to preserve their sequences and may evolve at a relatively faster rate.
Occasionally these regions can be adapted to take on new roles within the organism, becoming novel genes...
Genome Copying Errors02:46

Genome Copying Errors

DNA replication is a well-evolved process that copies millions of base pairs with high fidelity during each cell division. Occasionally a wrong base or a long stretch of wrong bases may get added to the daughter strands. If the errors are left unchecked, cells might accumulate several mutations that might endanger their  survival. Therefore, the copying errors are checked and repaired at three levels.
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...
Genome Size and the Evolution of New Genes03:21

Genome Size and the Evolution of New Genes

While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One major factor that impacts genome size is whether the organism is prokaryotic or eukaryotic. In prokaryotes, the genome contains little to no non-coding sequence, such that genes are tightly clustered in groups or operons sequentially along the chromosome. Conversely, the genes in eukaryotes are punctuated by long stretches of non-coding sequence.
Gene Families01:57

Gene Families

Gene families consist of groups of genes proposed to have originated from a common ancestor. Typically these arise through events in which a gene or genes are mistakenly duplicated during cell division. Unlike their parent genes (which are subject to selection pressure to maintain function), these gene copies do not need to preserve their sequences and may evolve at a relatively faster rate.
Occasionally these regions can be adapted to take on new roles within the organism, becoming novel genes...
Genetic Material01:20

Genetic Material

Within the human body, a complex and detailed system of trillions of cells works in unison to sustain life. Each cell houses a nucleus, which contains 46 chromosomes divided into 23 pairs. Chromosomes are highly coiled structures made of the genetic material DNA. These chromosomes are essential carriers of genetic information, with half inherited from the mother through her egg and the other half from the father's sperm, combining to create the unique genetic makeup of an individual.

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Updated: Jun 27, 2026

Pupal and Adult Injections for RNAi and CRISPR Gene Editing in Nasonia vitripennis
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Pupal and Adult Injections for RNAi and CRISPR Gene Editing in Nasonia vitripennis

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Genome editing in hymenoptera.

Hamish A Salvesen1, Peter K Dearden1

  • 1Lab for Evolution and Development, Department of Biochemistry, University of Otago, New Zealand.

Insect Biochemistry and Molecular Biology
|March 13, 2025
PubMed
Summary
This summary is machine-generated.

Genome editing tools offer transformative potential for Hymenoptera research, enabling functional genetics and insights into insect biology. These advancements aid conservation, pest management, and agriculture by refining CRISPR applications.

Keywords:
CRISPRGene editingGenome engineeringHymenoptera

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Embryo Microinjection and Knockout Mutant Identification of CRISPR/Cas9 Genome-Edited Helicoverpa Armigera Hübner
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Embryo Microinjection and Knockout Mutant Identification of CRISPR/Cas9 Genome-Edited Helicoverpa Armigera Hübner

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Area of Science:

  • Entomology
  • Genetics
  • Molecular Biology

Background:

  • Hymenoptera represent a highly diverse insect order with unique biological characteristics.
  • Understanding Hymenopteran biology is crucial for applications in conservation, pest management, and agriculture.
  • Genome editing tools provide powerful methods for functional genetic studies in insects.

Purpose of the Study:

  • To review the current status of genome editing applications in Hymenoptera.
  • To highlight the potential of CRISPR tools for advancing functional genetics and understanding Hymenopteran biology.
  • To support the development and refinement of genome editing technologies in Hymenopteran species.

Main Methods:

  • Review of existing literature on genome editing in Hymenoptera.
  • Analysis of studies targeting sex determination, sensory systems, and phenotypic markers.
  • Examination of CRISPR-Cas9 and related technologies for precise genome modification.

Main Results:

  • Genome editing has provided insights into Hymenopteran eusociality, haplodiploidy, and communication systems.
  • Studies have focused on sex determination, DNA methylation, and sensory systems.
  • CRISPR tools are increasingly enabling specific biological hypotheses testing and potential applications.

Conclusions:

  • Genome editing is revolutionizing functional genetics in Hymenoptera, offering profound insights into their evolution and biology.
  • Future applications include developing biocontrol agents and managing invasive species using gene drives.
  • Continued innovation in CRISPR technology will expand possibilities for research and practical uses in Hymenoptera.