Development of Immunonutrient from Pumpkin (Cucurbita Moschata Duchense Ex. Lamk.) Seed |
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Affiliation: | School of Pharmacy, Bandung Institute of Technology, Jl. Ganesha 10 Bandung, Indonesia, 40132 |
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Abstract: | Pumpkin seeds has long been used as a source of nutrition. Based on its content, it is possible that part of this plant used as immunonutrient. The purpose of this research is to study the immunomodulatory activity of pumpkin seeds. It effects on the non-specific immune response was determined through carbon clearance test, organ indexes (liver, spleen and thymic gland) and mice peritoneal exudate activity (PEA). The effects on specific immune response were determined through total antibody titre, delayed type of hypersensitivity (DTH) reaction and number of lymphocytes. On non specific immune response test, pumpkin seed at a low dose (PLD-3.8 g/kg bw) and at a high dose (PHD-7.6 g/kg bw) showed immunostimulanting effect with phagocytic index of 1.219 and 1.347, respectively. PHD increased PEA activity (p<0.01) in lysing microbes. On specific immune response test, PLD and PHD showed immunostimulation effect indicated through 50% haemaglutination activity (HA titre) i.e., 1:512 and 1:2048, respectively compared to than that of control (1:256) for secondary antibody titre. Through cellular immunity test, 48 hours after challenged, PHD showed significant (p<0.05) increased in footpad thickness. After 7 days administration, both doses of pumpkin increased lymphocytes number significantly (p<0.05). Based on the data it can be concluded that, pumpkin seeds have immunomodulatory effects, and can therefore be used as immunonutrient |
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Keywords: | Pumpkin seed immunomodulatory effect |
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