Genotyping

Tilley, C. A., Carreño Gutierrez, H., Sebire, M. et al. 2020. Skin swabbing is a refined technique to collect DNA from model fish species. Scientific Reports 10(1), 18212.

Model fish species such as sticklebacks and zebrafish are frequently used in studies that require DNA to be collected from live animals. This is typically achieved by fin clipping, a procedure that is simple and...

Huang, J., Kayne, P. S. 2020. Buccal swab based genotyping of genetically modified mice. Laboratory Animal Science Professional 8(5) (September/October), 64-66.

Routine sample collection for genotyping genetically modified animals (rodents) (GMAs) typically includes tail snip, toe clip, or ear biopsy. To decrease the potential pain and distress caused by tissue sample collection for genetic analysis, we...

Lidster, K., Readman, G. D., Prescott, M. J. et al. 2017. International survey on the use and welfare of zebrafish Danio rerio in research. Journal of Fish Biology 90(5), 1891-1905.

A survey was conducted regarding zebrafish Danio rerio use for scientific research with a focus on: anaesthesia and euthanasia; housing and husbandry; breeding and production; refinement opportunities. A total of 98 survey responses were received...

Domingues, R. R., Garrone-Neto, D., Hilsdorf, A. W. S. et al. 2019. Use of mucus as a non-invasive sampling method for DNA barcoding of stingrays and skates (batoid elasmobranchs). Journal of Fish Biology 94(3), 512-516.

In this study we tested the use of mucus from five species of Neotropical marine batoid elasmobranchs to extract genomic DNA for barcoding and phylogenetic analysis. The DNA from all individuals sampled was successfully amplified...

Breacker, C., Tilley, C. 2017. DNA sampling by skin swabbing for Zebrafish (Danio rerio) and sticklebacks (Gasterosteus aculeatus). Animal Technology and Welfare 16(3), 211-213.

Fin clipping of live fish under anaesthesia is widely used to collect tissues samples for DNA extraction. However, this technique raises a number of ethical concerns, since the use of anaesthetic and/or physical fin damage...

Lawton, S. 2017. Do Buccal swabs from Zebrafish give enough of a sample of DNA to be used as a viable non-invasive method of genotyping? Animal Technology and Welfare 16(3), 155-164.

The zebrafish has become a valuable research model within the laboratory. Currently the proven method of genotyping involves taking a tail fin clip from the fish to gain the sample. This involves surgically removing a...

Okada, M., Miller, T. C., Roediger, J. et al. 2017. An efficient, simple, and noninvasive procedure for genotyping aquatic and nonaquatic laboratory animals. JAALAS 56(5), 570-573.

Various animal models are indispensible in biomedical research. Increasing awareness and regulations have prompted the adaptation of more humane approaches in the use of laboratory animals. With the development of easier and faster methodologies to...

Otano-Rivera, V., Boakye, A., Grobe, N. et al. 2017. A highly efficient strategy to determine genotypes of genetically-engineered mice using genomic DNA purified from hair roots. Laboratory Animals 51(2), 138-146.

Genotyping of genetically-engineered mice is necessary for the effective design of breeding strategies and identification of mutant mice. This process relies on the identification of DNA markers introduced into genomic sequences of mice, a task...

Breacker, C., Barber, I., Norton, W. H. J. et al. 2017. A low-cost method of skin swabbing for the collection of DNA samples from small laboratory fish. Zebrafish 14(1), 35-41.

Fin clipping of live fish under anesthesia is widely used to collect samples for DNA extraction. An alternative, potentially less invasive, approach involves obtaining samples by swabbing the skin of nonanesthetized fish. However, this method...

Lambert, C. J., Freshner, B. C., Chung, A. et al. 2018. An automated system for rapid cellular extraction from live zebrafish embryos and larvae: Development and application to genotyping. PLoS ONE 13(3), e0193180.

Zebrafish are a valuable model organism in biomedical research. Their rapid development, ability to model human diseases, utility for testing genetic variants identified from next-generation sequencing, amenity to CRISPR mutagenesis, and potential for therapeutic compound...

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