Treating severe and acute viral infections
    3.
    发明申请
    Treating severe and acute viral infections 审中-公开
    治疗严重和急性病毒感染

    公开(公告)号:US20090304630A1

    公开(公告)日:2009-12-10

    申请号:US11882532

    申请日:2007-08-02

    摘要: Severe acute respiratory syndrome is treated with a natural human alpha interferon, a dsRNA or both natural human alpha interferon and a dsRNA. Avian influenza is treated with natural human alpha interferon, neuraminidase inhibitor(s) and ribavirin. Effects of influenza virus are mitigated with a dsRNA in combination with a neuraminidase influenza virus inhibitor. These two products, dsRNA, and alpha interferon, have therapeutic utility either given preventively (prophylactically) or in treatment of active disease. These unique immunological/antiviral actions, operating through immunological “cascades” ameliorates the lethal effects of viral mutation which, by causing resistance to commonly available drugs, greatly accelerates the death rate. For example, in 1918-1920, Avian Influenza caused the death of approximately 40 million people worldwide (ref. National Geographic, September, 2005).

    摘要翻译: 用天然人α干扰素,dsRNA或天然人α干扰素和dsRNA治疗严重急性呼吸综合征。 用天然人α干扰素,神经氨酸酶抑制剂和利巴韦林治疗禽流感。 使用dsRNA与神经氨酸酶流感病毒抑制剂组合,可以缓解流感病毒的影响。 这两种产品,dsRNA和α干扰素具有预防性(预防性)或治疗活动性疾病的治疗效用。 通过免疫学“级联”操作的这些独特的免疫/抗病毒作用改善了病毒突变的致死作用,通过引起对常用药物的抗性,极大地加速了死亡率。 例如,在1918年至1920年间,禽流感导致全世界约4000万人死亡(参考国家地理杂志,2005年9月)。

    Double-stranded ribonucleic acids with rugged physico-chemical structure and highly specific biologic activity
    4.
    发明申请
    Double-stranded ribonucleic acids with rugged physico-chemical structure and highly specific biologic activity 审中-公开
    具有坚固的物理化学结构和高度特异性生物活性的双链核糖核酸

    公开(公告)号:US20100160413A1

    公开(公告)日:2010-06-24

    申请号:US12591270

    申请日:2009-11-13

    IPC分类号: C07H21/02 A61K31/7105

    摘要: The invention relates to our discovery of a novel double-stranded ribonucleic acid (dsRNA) having specific biological activities, which includes acting as a selective agonist for activation of the Toll-like receptor 3. Its “rugged” molecular structure as measured by physico-chemical techniques is resistant to molecular unfolding (i.e., denaturation). This structure appears to be responsible for increased efficacy of dsRNA in therapeutic applications and improved biological activity (e.g., used as an immunoregulatory agent). Medicaments, processes for their manufacture, and methods for their use are provided herein.

    摘要翻译: 本发明涉及我们发现具有特异性生物活性的新型双链核糖核酸(dsRNA),其包括作为激活Toll样受体3的选择性激动剂。其通过物理 - 化学技术耐分子解折叠(即变性)。 该结构似乎负责增加dsRNA在治疗应用中的功效和改善的生物学活性(例如用作免疫调节剂)。 本文提供药物,其制造方法及其使用方法。