Origin of innate immune responses: revelation of food and medicinal applications.
Much is known about the strong ecological impact that earthworms ( Qiū Yǐn; Pheretima) have on soil in terms of fertility, nutrient production, and tilling. Even more interesting though is the impact they have had on our understanding of innate immunity, and from this discovery, there has been a simultaneous recognition of their potential through their historical use as food and their use in treatment of certain chronic health problems that often afflict humans. This bifurcating growing knowledge base has stemmed from centuries of honing and practicing traditional and complementary forms of medicine such as Ayurveda (India) Traditional Chinese Medicine (China), Kampo (Japan), and Traditional Korean Medicine (Korea). Earthworms (Dilong) have also been credited as a model for research concerning the nervous and endocrine systems. One of the reasons behind the earthworm's tremendous impact on research into these biomedical endeavors is partly due to its lack of ethical restrictions, like those imposed on vertebrate models. Using invertebrate models as opposed to mice or other mammalian models bypasses ethical concerns. Moreover, financial constraints consistently hover over biological research that requires living subjects, preferably mammals. Earthworms are a rich source of several vital biological macromolecules and other nutrients. They have long been used as food in several cultures such as the Ye'Kuana in Venezuela, the Maori in New Zealand, and the nomadic populations in Papua New Guinea. Earthworms and their nutritious products have been shown to exert significant effects in treating humans for disorders of inflammation and blood coagulation. One area that continues to be examined is the earthworm's ability to regenerate lost appendages, and these effects have been extended to mammals. Evidence reveals that earthworm extracts may actually promote the regeneration of damaged nerves. This presentation will explore how earthworms may reveal significant advances and conclusions that decipher innate immunity. This is intimately associated with them as sources of their various nutritional and medicinal benefits.
Laboratory of Comparative Neuroimmunology, Department of Neurobiology, David Geffen School Of Medicine at UCLA, University of California, Los Angeles, USA.
Edwin L
EL
Cooper
Laboratory of Comparative Neuroimmunology, Department of Neurobiology, David Geffen School Of Medicine at UCLA, University of California, Los Angeles, USA.
Kyle
K
Hirabayashi
Complementary and alternative medicine; Earthworm; Innate immunity; Integrative medicine; Nutrition; Traditional Medicine