Why Don't Snakes Poison Themselves?

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Click this link https://sponsr.is/bootdev_MinuteEarth and use my code MINUTEEARTH to get 25% off your first payment for boot.dev. That’s 25% off your first month or your first year, depending on the subscription you choose. Many animal species stuff themselves with toxic chemicals for protection, which forces them to use a handful of distinct strategies to avoid becoming victims of their own weapons. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: - Antibody: a blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood. - Globulin: any of a group of simple proteins soluble in salt solutions and forming a large fraction of blood serum protein. - Poison: a substance that is capable of causing the illness or death of a living organism when introduced or absorbed. - Venom: a poisonous substance secreted by animals such as snakes, spiders, and scorpions and typically injected into prey or aggressors by biting or stinging. SUPPORT MINUTEEARTH ************************** If you like what we do, you can help us!: - Become our patron: https://patreon.com/MinuteEarth - Our merch: http://dftba.com/minuteearth - Our book: https://minuteearth.com/books - Share this video with your friends and family - Leave us a comment (we read them!) CREDITS ********* Cameron Duke | Script Writer, Narrator and Director Arcadi Garcia i Rius | Storyboard Artist Sarah Berman | Illustration, Video Editing and Animation Nathaniel Schroeder | Music MinuteEarth is produced by Neptune Studios LLC https://neptunestudios.info OUR STAFF ************ Lizah van der Aart • Sarah Berman • Cameron Duke Arcadi Garcia i Rius • David Goldenberg • Melissa Hayes Alex Reich • Henry Reich • Peter Reich Ever Salazar • Leonardo Souza • Kate Yoshida OUR LINKS ************ Youtube | https://youtube.com/MinuteEarth TikTok | https://tiktok.com/@minuteearth Twitter | https://twitter.com/MinuteEarth Instagram | https://instagram.com/minute_earth Facebook | https://facebook.com/Minuteearth Website | https://minuteearth.com Apple Podcasts| https://podcasts.apple.com/us/podcast/minuteearth/id649211176 REFERENCES ************** Abderemane-Ali, Fayal, et al. “Evidence That Toxin Resistance in Poison Birds and Frogs Is Not Rooted in Sodium Channel Mutations and May Rely on “Toxin Sponge” Proteins.” Journal of General Physiology, vol. 153, no. 9, 5 Aug. 2021, https://doi.org/10.1085/jgp.202112872 Kinkawa, Kohshi, et al. “Up-Regulation of the Expressions of Phospholipase A2 Inhibitors in the Liver of a Venomous Snake by Its Own Venom Phospholipase A2.” Biochemical and Biophysical Research Communications, vol. 395, no. 3, May 2010, pp. 377–381, https://doi.org/10.1016/j.bbrc.2010.04.024 Mackessy, Stephen P., and Louise M. Baxter. “Bioweapons Synthesis and Storage: The Venom Gland of Front-Fanged Snakes.” Zoologischer Anzeiger - a Journal of Comparative Zoology, vol. 245, no. 3, 24 Nov. 2006, pp. 147–159, www.sciencedirect.com/science/article/pii/S0044523106000416, https://doi.org/10.1016/j.jcz.2006.01.003 Nekaris, K Anne-Isola, et al. “Mad, Bad and Dangerous to Know: The Biochemistry, Ecology and Evolution of Slow Loris Venom.” Journal of Venomous Animals and Toxins Including Tropical Diseases, vol. 19, no. 1, 2013, p. 21, https://doi.org/10.1186/1678-9199-19-21 Resiere, Dabor, et al. “Bothrops Lanceolatus Bites: Guidelines for Severity Assessment and Emergent Management.” Toxins, vol. 2, no. 1, 22 Jan. 2010, pp. 163–173, https://doi.org/10.3390/toxins2010163. Accessed 14 Mar. 2023. Takacs, Zoltan, et al. “Snake α-Neurotoxin Binding Site on the Egyptian Cobra (Naja Haje) Nicotinic Acetylcholine Receptor Is Conserved.” Molecular Biology and Evolution, vol. 18, no. 9, 1 Sept. 2001, pp. 1800–1809, https://doi.org/10.1093/oxfordjournals.molbev.a003967 Tarvin, Rebecca D., et al. “Interacting Amino Acid Replacements Allow Poison Frogs to Evolve Epibatidine Resistance.” Science, vol. 357, no. 6357, 22 Sept. 2017, pp. 1261–1266, https://doi.org/10.1126/science.aan5061