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    • 5. 发明申请
    • A WHOLE, LEECH SALIVA EXTRACT
    • 全文,LELLAL SALIVA EXTRACT
    • WO2014049447A3
    • 2014-06-19
    • PCT/IB2013002848
    • 2013-09-17
    • BIOPEP SOLUTIONS INC
    • MERZOUK AHMEDGHAWI ABBAS MOHAMMADABDUALKADER ABDUALRAHMAN MALAAMA MOHAMED
    • A61K35/62A01K67/033A61K9/19C07K1/14
    • A61K35/62A01K67/033A01N63/00A61K9/0014A61K31/282A61K31/4745A61K31/555A61K38/21A61K45/06A61K2300/00
    • Methods are provided for isolating and using a whole-saliva leech extract. The methods can include feeding a phagostimulatory agent to a leech; inducing a regurgitation in the leech, the inducing including placing the leech in an environment having a temperature of less than about 0°C; and, collecting an unrefined, whole saliva in the regurgitation of the cooled leech. The methods can include revitalizing the leech by warming it at a temperature ranging from about 5°C to about 40°C. Stable, lyophilized, whole-saliva extracts of a leech are also provided, the extract having a stable activity when stored for use at a temperature below about -20°C, the extract maintaining at least 70% of the activity for at least 6 months. The extracts can be used to treat solid tumors, treat liquid tumors, treat diabetes, treat a viral disease, treat a parasitic disease, treat an antibacterial disease, or serve as an anti-oxidant.
    • 提供了分离和使用全唾液水蛭提取物的方法。 所述方法可以包括向水蛭喂养吞噬剂; 诱导水蛭反流,诱导包括将水蛭放置在温度低于约0℃的环境中; 并在冷水蛭的反流中收集未精制的全唾液。 该方法可包括通过在约5℃至约40℃的温度范围内对其进行升温来振兴水蛭。 还提供稳定的,冻干的全唾液提取物,所述提取物在低于约-20℃的温度下储存使用时具有稳定的活性,所述提取物保持至少6个月的活性的至少70% 。 提取物可用于治疗实体瘤,治疗液体肿瘤,治疗糖尿病,治疗病毒性疾病,治疗寄生虫病,治疗抗菌疾病或用作抗氧化剂。