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  2. Pumiliotoxin - Wikipedia

    en.wikipedia.org/wiki/Pumiliotoxin

    The frog species, P. bibronii also produces PTXs to deter predators. Closely related, though more toxic, are allopumiliotoxins, (aPTXs). Other toxins found in the skin of poison frogs include decahydroquinolines (DHQs), izidines, coccinellines, and spiropyrrolizidine alkaloids. Pumiliotoxins are very poisonous in high concentrations.

  3. Batrachotoxin - Wikipedia

    en.wikipedia.org/wiki/Batrachotoxin

    Bubbles of poison form as the frog's skin begins to blister. The dart tips are prepared by touching them to the toxin, or the toxin can be caught in a container and allowed to ferment. Poison darts made from either fresh or fermented batrachotoxin are enough to drop monkeys and birds in their tracks.

  4. Chytridiomycosis - Wikipedia

    en.wikipedia.org/wiki/Chytridiomycosis

    A chytrid-killed frog Chytridiomycosis in Atelopus varius—two sporangia containing numerous zoospores are visible.. Chytridiomycosis (/ k aɪ ˌ t r ɪ d i ə m aɪ ˈ k oʊ s ɪ s / ky-TRID-ee-ə-my-KOH-sis) is an infectious disease in amphibians, caused by the chytrid fungi Batrachochytrium dendrobatidis and Batrachochytrium salamandrivorans.

  5. Histrionicotoxins - Wikipedia

    en.wikipedia.org/wiki/Histrionicotoxins

    It is likely that, as with other poison frog alkaloids, histrionicotoxins are not manufactured by the amphibians, but absorbed from insects in their diet and stored in glands in their skin. [ 2 ] [ 3 ] They are notably less toxic than other alkaloids found in poison frogs, yet their distinct structure acts as a neurotoxin by non-competitive ...

  6. Poisonous amphibian - Wikipedia

    en.wikipedia.org/wiki/Poisonous_amphibian

    They are immune to the poison and they secrete it through their skin as a defense mechanism against predators. This poison is so efficient, the native people of the South American Amazon rainforest use the frogs' toxins on their weapons to kill their prey, giving the frogs their nickname the "poison dart frog".

  7. Dermorphin - Wikipedia

    en.wikipedia.org/wiki/Dermorphin

    Dermorphin is a hepta-peptide first isolated from the skin of South American frogs belonging to the genus Phyllomedusa. [1] The peptide is a natural opioid that binds as an agonist with high potency and selectivity to mu opioid receptors.

  8. These Are the Healthiest Fast Food Restaurants, According to ...

    www.aol.com/healthiest-fast-food-restaurants...

    Fast food gets a bad rap for being unhealthy, but there are healthy fast food options at chains like McDonald’s, Pizza Hut, and Sonic. Dietitians explain.

  9. Epibatidine - Wikipedia

    en.wikipedia.org/wiki/Epibatidine

    Epibatidine was discovered by John W. Daly in 1974. It was isolated from the skin of Epipedobates anthonyi frogs collected by Daly and colleague, Charles Myers. Between 1974 and 1979, Daly and Myers collected the skins of nearly 3000 frogs from various sites in Ecuador, after finding that a small injection of a preparation from their skin caused analgesic (painkilling) effects in mice that ...