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    • 2. 发明申请
    • METHODS OF TREATING STROKE USING STEM CELL-LIKE MENSTRUAL BLOOD CELLS
    • 使用干细胞样淋巴细胞治疗小肠的方法
    • WO2010056988A2
    • 2010-05-20
    • PCT/US2009064379
    • 2009-11-13
    • UNIV SOUTH FLORIDASANERON CCEL THERAPEUTICS INCCRYO CELL INTMEDICAL COLLEGE OF GEORGIASANBERG PAUL RBORLONGAN CESARIO VALLICKSON JULIE
    • SANBERG PAUL RBORLONGAN CESARIO VALLICKSON JULIE
    • A61K35/14A61K38/18A61P7/06A61P25/28
    • A61K35/14A61K35/30A61K38/185A61K38/1866
    • A cell type that is a complete match of the transplant recipient appears as an optimal scenario to open treatment options to a large patient population with minimal complications. The use of autologous bone marrow or umbilical cord blood has been proposed as a good source of stem cells for cell therapy. Menstrual blood is found to be another important source of stem cells. Assays of cultured menstrual blood reveal that they express embryonic like-stern cell phenotypic markers and neuronal phenotypic markers under appropriate conditioned media. Oxygen glucose deprivation stroke models show that OGD-exposed primary rat neurons, co- cultured with menstrual blood-derived stem cells or exposed to the media from cultured menstrual blood, exhibited significantly reduced cell death. Transplantation of menstrual blood-derived stem cells, either intracerebrally or intravenously, after experimentally induced ischemic stroke in adult rats also significantly reduced behavioral and histological impairments compared to vehicle-infused rats.
    • 与移植受体完全匹配的细胞类型似乎是最佳方案,以最小的并发症向大量患者群体开放治疗选择。 已经提出使用自体骨髓或脐带血作为细胞治疗的干细胞的良好来源。 月经血被认为是干细胞的另一个重要来源。 培养的月经血液的测定显示,它们在合适的条件培养基下表达胚胎样细胞表型标记物和神经元表型标记物。 氧葡萄糖剥夺中风模型显示,OGD暴露的原代大鼠神经元与月经血源干细胞共培养或暴露于来自培养的月经血液的培养基,显示出显着降低的细胞死亡。 在实验性诱导的成年大鼠缺血性卒中后,月经血液或静脉内移植月经血源性干细胞,与载体输注大鼠相比,也显着降低了行为和组织学损伤。
    • 4. 发明申请
    • HUCBC TREATMENT OF AMYLOID ASSOCIATED DISEASE
    • HUCBC治疗AMYLOID相关疾病
    • WO2009023814A3
    • 2009-05-07
    • PCT/US2008073265
    • 2008-08-15
    • UNIV SOUTH FLORIDATAN JUNSANBERG PAUL R
    • TAN JUNSANBERG PAUL R
    • A61K35/14
    • A61K35/16A61K35/44A61K2035/122
    • Administration of human umbilical cord blood cells (HUCBC) or HUCBC-derived plasma is used to treat amyloid-based diseases, such as Alzheimer's disease, Huntington's disease, cerebral amyloid antigopathy, and type-II diabetes. Modulating inflammatory reactions by infusing HUCBC resulted in a marked reduction of amyloid plaques and immune-associated cellular damage. HUCBC infusion also significantly reduced cerebral amyloid angiopathy in mice models. These effects were associated with suppression of the CD40-CD40L interaction and a reduction in surface expressed CD-40 was observed on immune cells. Further, A? phagocytic activity was increased and soluble and insoluble AB protein levels were modulated by treatment. HUCBC-infused sera also significantly increased phagocytosis of AB 1-42 peptide and inhibited immune cell CD40 expression and reduced cerebral amyloid angiopathy.
    • 人类脐带血细胞(HUCBC)或HUCBC衍生的血浆的施用用于治疗淀粉样疾病,例如阿尔茨海默氏病,亨廷顿舞蹈病,脑淀粉样蛋白抗肌病和II型糖尿病。 通过输注HUCBC来调节炎症反应导致淀粉样斑块和免疫相关细胞损伤的显着减少。 HUCBC输注也显着减少小鼠模型中的脑淀粉样血管病。 这些作用与抑制CD40-CD40L相互作用有关,并且在免疫细胞上观察到表面表达CD-40的减少。 此外,A? 吞噬活性增加,可溶性和不溶性AB蛋白水平通过治疗被调节。 注射HUCBC的血清也显着增加AB 1-42肽的吞噬作用并抑制免疫细胞CD40表达并减少脑淀粉样血管病。
    • 8. 发明申请
    • HUMAN IMMUNOSUPPRESSIVE PROTEIN
    • 人类免疫抑制蛋白
    • WO2004007693A3
    • 2004-12-02
    • PCT/US0322664
    • 2003-07-16
    • UNIV SOUTH FLORIDA
    • SANBERG PAUL RENGELMAN ROBERT WGOWER WILLIAM R
    • A61K38/00C07K14/47C07K1/00C07K14/52
    • C07K14/4703A61K38/00
    • A method for purifying an immunosuppressant protein (HISP) has the steps of obtaining supernatant from hNT cells; exposing the supernatant to preparative polyacrylamide gel electrophoresis to produce 20 isoelectric fractions, including active isoelectric fraction #10; placing the active isoelectric fraction on a Blue Sepharose column to bind albumin; and collecting the free fraction containing the concentrated, isolated HISP. Also disclosed is a method of treating inflammation, using an effective amount of an HISP. The HISP is anionic, has a molecular weight of 40-100 kDa, an isoelectric point of about 4.8 and is obtained from the supernatant of hNT cells, but not from NCCIT embryonal carcinoma cells, T98G glioblastoma cells or THP-Imonocytic leukemia cells. HISP can maintain T cells in a quiescent G0/G1 state without lowering their viability. HISP loses activity when treated with heat, pH2, pH11, or mixed with trypsin or carboxypeptidase, but not with neuraminidase. HISP can suppress proliferation of responder peripheral blood mononuclear cells in allogeneic mixed lymphocyte cultures; HISP can suppress T-cell proliferation and IL-2 production in response to phorbol 12-myristate 13-acetate (PMA), ionomycin and concanavalin-A. HISP does not bind to heparin-sepharose CL-B gel; or to albumin-binding resin Blue Sepharose. HISP is concentrated with YM10 ultrafiltration. HISP does not act through the T-cell receptor-CD3 complex or via altered accessory signal cells. A method of treating inflammation comprises administering an effective amount of hNT neuronal cells.
    • 纯化免疫抑制剂蛋白质(HISP)的方法具有以下步骤:从hNT细胞获得上清液; 将上清液暴露于制备型聚丙烯酰胺凝胶电泳以产生20个等电点部分,包括活性等电点部分#10; 将活性等电点部分置于Blue Sepharose柱上以结合白蛋白; 并收集含有浓缩的分离HISP的游离部分。 还公开了使用有效量的HISP治疗炎症的方法。 HISP是阴离子的,具有40-100kDa的分子量,等电点约为4.8,从hNT细胞的上清液获得,但不是从NCCIT胚胎癌细胞,T98G成胶质细胞瘤细胞或THP-I单核细胞白血病细胞获得。 HISP可将T细胞维持在静止的G0 / G1状态而不降低其活力。 当用热,pH2,pH11或与胰蛋白酶或羧肽酶混合时,HISP失去活性,但不与神经氨酸酶混合。 HISP可抑制同种异体混合淋巴细胞培养物中响应者外周血单核细胞的增殖; HISP可以抑制佛波醇12-肉豆蔻酸酯13-乙酸酯(PMA),伊屋诺霉素和伴刀豆球蛋白-A对T细胞增殖和IL-2产生的抑制作用。 HISP不与肝素 - 琼脂糖凝胶CL-B凝胶结合; 或白蛋白结合树脂蓝色琼脂糖。 HISP用YM10超滤浓缩。 HISP不通过T细胞受体-CD3复合物或通过改变的辅助信号细胞起作用。 治疗炎症的方法包括施用有效量的hNT神经元细胞。