基因组编辑在膜中进行

相关实验视频

Updated: Jun 27, 2026

Pupal and Adult Injections for RNAi and CRISPR Gene Editing in Nasonia vitripennis
08:41

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

Published on: December 4, 2020

5.2K

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
概括

基因组编辑工具为海门研究提供了变革性的潜力,使功能遗传学和对昆虫生物学的洞察力成为可能. 这些进步通过完善CRISPR应用来帮助保护,害虫管理和农业.

关键词:
克里斯普尔是什么意思?克里斯普尔是什么意思?基因编辑 基因编辑基因组工程是基因组工程.黄斑类动物 (Hymenoptera) 是一个类动物.

更多相关视频

Embryo Injections for CRISPR-Mediated Mutagenesis in the Ant Harpegnathos saltator08:30

Embryo Injections for CRISPR-Mediated Mutagenesis in the Ant Harpegnathos saltator

Published on: February 9, 2021

2.5K
Embryo Microinjection and Knockout Mutant Identification of CRISPR/Cas9 Genome-Edited Helicoverpa Armigera Hübner06:37

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

Published on: July 1, 2021

4.4K

相关概念视频

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.