• Microinjection is the use of a glass micropipette to inject a liquid substance at a microscopic or borderline macroscopic level. The target is often a...
    7 KB (755 words) - 16:48, 16 May 2024
  • Thumbnail for William French Anderson
    first approach for developing a human gene therapy procedure, standard microinjection techniques were modified to permit the injection of DNA plasmids into...
    33 KB (4,079 words) - 17:49, 11 May 2025
  • Thumbnail for Gene delivery
    biolistics and electroporation is lower than agrobacterial transformation. Microinjection is where DNA is injected through the cell's nuclear envelope directly...
    25 KB (2,878 words) - 19:30, 14 August 2024
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    cells can be reintegrated into the host. Despite the advantages of microinjection, the process is time consuming as each cell must be individually injected...
    71 KB (8,443 words) - 02:54, 7 April 2025
  • Thumbnail for Parthenogenesis
    activation that mimics sperm entry, such as calcium ionophore treatment, microinjection of calcium ions, or electrical stimulation. Treatment with cycloheximide...
    60 KB (6,460 words) - 02:50, 14 April 2025
  • Thumbnail for History of genetic engineering
    the invention of biolistics, Agrobacterium-mediated recombination and microinjection. The first genetically modified animal was a mouse created in 1974 by...
    59 KB (6,419 words) - 05:18, 5 September 2024
  • Thumbnail for Electroporation
    confers advantages over other physical delivery methods, including microinjection and gene gun techniques. However, it is limited by reduced cell viability...
    44 KB (4,791 words) - 22:56, 24 April 2025
  • Molly, the only demonstrated way to make a transgenic animal was by microinjection of DNA into the pronuclei of fertilized oocytes (eggs). However, only...
    7 KB (888 words) - 02:07, 2 December 2023
  • chemical, and biological. Physical methods include electroporation, microinjection, gene gun, impalefection, hydrostatic pressure, continuous infusion...
    34 KB (4,156 words) - 20:50, 11 February 2025
  • Thumbnail for Genetic engineering
    extrachromosomal DNA. DNA is generally inserted into animal cells using microinjection, where it can be injected through the cell's nuclear envelope directly...
    135 KB (14,261 words) - 04:04, 30 April 2025
  • Thumbnail for Frisson
    subregions of each area, either opioid-stimulating or orexin-stimulating microinjections appear to enhance the number of liking reactions elicited by sweetness...
    23 KB (2,769 words) - 03:34, 12 May 2025
  • Thumbnail for Molecular biology
    available, such as calcium phosphate transfection, electroporation, microinjection and liposome transfection. The plasmid may be integrated into the genome...
    49 KB (5,554 words) - 02:23, 4 May 2025
  • Thumbnail for Transcription activator-like effector nuclease
    approach has also been used to generate knockin rats by TALEN mRNA microinjection in one-cell embryos. TALEN has also been utilized experimentally to...
    27 KB (3,148 words) - 19:42, 31 October 2024
  • Thumbnail for Transgene
    embryos in 1980. Most of the very first transmutations were performed by microinjection of DNA directly into cells. Scientists were able to develop other methods...
    29 KB (3,583 words) - 05:04, 14 April 2025
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    transmission. The axons of lamprey are particularly large and allow for microinjection of substances for experimental manipulation. They are also capable of...
    85 KB (9,019 words) - 13:55, 11 May 2025
  • Thumbnail for Golgi matrix
    Microinjection of antibodies to GRASP65 prevents normal Golgi stack formation....
    13 KB (1,425 words) - 22:48, 2 December 2023
  • Thumbnail for Intracytoplasmic sperm injection
    easily evaluated on the basis of sperm motility in most cases. The microinjection procedure for ROSI also differs slightly from that of ICSI, since additional...
    31 KB (3,636 words) - 14:34, 12 January 2025
  • Thumbnail for Stria terminalis
    microinjection of oxytocin receptor antagonist had lower social recognition scores than rats that received a vehicle injection, and microinjections of...
    12 KB (1,443 words) - 17:08, 6 November 2024
  • autopsy, so he wears a double-layered rubber suit and scientists use microinjection techniques to deliver embalming fluids. According to anthropologist...
    31 KB (2,283 words) - 14:43, 9 May 2025
  • Thumbnail for Glutamate (neurotransmitter)
    expression. Glutamic acid has been implicated in epileptic seizures. Microinjection of glutamic acid into neurons produces spontaneous depolarisations around...
    20 KB (2,185 words) - 08:27, 3 April 2025
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    Agrobacteria Biolistics Electroporation Genetic transduction Lipofection Microinjection Somatic cell nuclear transfer Transfection Types Recombinant DNA Transgenesis...
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    Perforated Patch Recording", Methods in Neurosciences, Electrophysiology and Microinjection, vol. 4, Academic Press, pp. 364–373, doi:10.1016/B978-0-12-185257-3...
    29 KB (2,629 words) - 02:13, 24 March 2025
  • Thumbnail for Genetically modified mouse
    and Ruddle F.H. (1980). "Genetic transformation of mouse embryos by microinjection of purified DNA". Proc. Natl. Acad. Sci. USA. 77 (12): 7380–7384. Bibcode:1980PNAS...
    15 KB (1,846 words) - 21:27, 10 March 2025
  • Thumbnail for Genetically modified organism
    electroporation. DNA is generally inserted into animal cells using microinjection, where it can be injected through the cell's nuclear envelope directly...
    224 KB (24,732 words) - 16:14, 23 April 2025
  • that frog oocytes arrested in G2 could be induced to enter M phase by microinjection of cytoplasm from oocytes that had been hormonally stimulated with progesterone...
    6 KB (877 words) - 05:26, 24 March 2025
  • Thumbnail for Zygosity
    on the Y chromosome. Transgenic mice generated through exogenous DNA microinjection of an embryo's pronucleus are also considered to be hemizygous, because...
    16 KB (2,030 words) - 01:14, 5 May 2025
  • Thumbnail for Nucleus raphe pallidus
    stress. Microinjections of a GABA-a antagonist into the nucleus raphe pallidus, induces an increased heart rate. Conversely, microinjections of muscimol...
    3 KB (304 words) - 03:04, 5 April 2019
  • Thumbnail for Morpholino
    the nuclear splice-modifying activity of Morpholinos observed after microinjection into the cytosol of cells. Different methods are used for delivery into...
    37 KB (4,415 words) - 14:17, 28 August 2024
  • Thumbnail for Knockout rat
    mutations. This results in embryos with targeted gene knockout. Standard microinjection techniques allow this technology to make knockout rats in 4–6 months...
    23 KB (3,268 words) - 16:33, 6 April 2024
  • or urine. Once an animal is produced, typically using the pronuclear microinjection method, it becomes efficacious to use cloning technology to create additional...
    30 KB (2,900 words) - 09:30, 19 March 2025