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Dec 18, 2025 14 min

Paralytic Shellfish Poison: Part 1

from Mariculture Minute Hosted by Jeremiah Murphy

In this episode I talk with Shannon Cellan about paralytic shellfish toxins and her work at the Sitka Tribe of Alaska. Links!Shellfish Testing Data: https://seator.org/data/ Shellfish Testing Map: https://ahab.portal.aoos.org/#map Sitka Tribe of Alaska Environmental Research Lab (how to submit shellfish for testing): https://seator.org/lab/ Vocab! Action Potential - https://faculty.washington.edu/chudler/ap.html Alexandrium - https://accs.uaa.alaska.edu/wp-content/uploads/NOAA-PMN-Factsheet-Alexandrium_spp..pdf Cyanobacteria - https://asm.org/articles/2021/september/cyanobacteria-blankets-of-doom-causes-and-effects Harmful Algal Bloom (HAB) - https://www.noaa.gov/what-is-harmful-algal-bloom Paralytic Shellfish Poisoning - https://dec.alaska.gov/eh/fss/shellfish/paralytic-shellfish-poisoning/ Poison vs. Toxin - https://www.sciencelearn.org.nz/resources/364-poisons-and-toxins Phytoplankton - https://oceanservice.noaa.gov/facts/phyto.html Saxitoxin - https://pubchem.ncbi.nlm.nih.gov/compound/Saxitoxin Sodium Ion Channel - https://kids.kiddle.co/Ion_channel This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit thekelpshow.substack.com

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