Folgueira, Monica; Wilson, Steve (2021). CIL:39029, Astyanax mexicanus, neuron. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J0JW8CQC

Confocal micrograph of a blind cavefish embryo at around five days post-fertilisation viewed from the side (lateral view) with an antibody that targets a calcium binding protein (calretinin) shown in green, which highlights different neuronal types and their processes in the nervous system. The cavefish Mexican tetra (Astyanax mexicanus) has a seeing and a blind form; the latter lives in dark environments, and relies on other senses. The blind cavefish has specially adapted traits that its sighted relation (dwelling near the surface) does not. These include a greater number of sensory receptors and taste buds along its body; these taste buds are also more efficient than the equivalent cells in the seeing cavefish. The eyes are still present at this stage of development but they will degenerate naturally during the lifetime of the fish as they live in a dark environment where eyes are redundant. Adult cavefish are blind.

• 2021

• Folgueira, Monica
• Wilson, Steve

B0007769 Cavefish embryo. Wellcome Images available under the following creative commons usage http://creativecommons.org/licenses/by-nc-nd/2.0/uk/

Preparation: chemically fixed tissue
Relation to intact cell: whole mounted tissue
Item type: recorded image
Imaging mode: confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: distribution of epitope
Visualization methods: primary antibody plus labeled secondary antibody
Processing history: unprocessed raw data

• Astyanax mexicanus

• Calcitonin
• Neuron
• Neuron projection
• Neuronal cell body

• Neuron remodeling

• data
• image

• No linguistic content; Not applicable

Samplenumber: 39029

Doi: https://doi.org/10.6075/J0JW8CQC

Source data

• Source Record in the Cell Image Library: https://doi.org/10.7295/W9CIL39029

Other resource

• Wellcome Collection Images: https://wellcomecollection.org/works

Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License

• UC Regents

Under copyright (US)

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2022-08-12