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    • 4. 发明授权
    • Methods of identifying antigen gene sequences
    • 识别抗原基因序列的方法
    • US06759516B2
    • 2004-07-06
    • US09861451
    • 2001-05-21
    • Robert John MooreTimothy James Doran
    • Robert John MooreTimothy James Doran
    • C07K100
    • C12N15/1086A61K39/00A61K2039/505A61K2039/53C07K14/30C07K2319/21C07K2319/41C07K2319/42C07K2319/43Y10S530/82Y10S530/825
    • The present invention relates to method of identifying gene sequences of potential vaccine antigens. Also included are gene sequences and the polypeptides encoded by the gene sequences as well as the use of such sequences to induce a protective immune response in animals. Particularly, the invention relates to identifying potential antigen gene sequences of Mycoplasma, preferably Mycoplasma hyopneumoniae. In one aspect of the present invention there is provided a method of identifying expression proteins translated from a nucleotide sequence in an expression vector, said method comprising the use of a marker co-expressed with a protein translated from the nucleotide sequence. In a further aspect of the present invention there is provided a method of identifying a therapeutic antigenic gene sequence encoding a therapeutic antigenic protein of a disease, from a sample of nucleotide sequences. Preferably the marker is a polyHis tag.
    • 本发明涉及鉴定潜在疫苗抗原基因序列的方法。 还包括基因序列和由基因序列编码的多肽以及这些序列在动物中诱导保护性免疫应答的用途。 特别地,本发明涉及鉴定支原体,优选猪肺炎支原体的潜在的抗原基因序列。 在本发明的一个方面,提供了鉴定从表达载体中的核苷酸序列翻译的表达蛋白质的方法,所述方法包括使用与从核苷酸序列翻译的蛋白质共表达的标记物。 在本发明的另一方面,提供了从核苷酸序列的样品鉴定编码疾病的治疗性抗原性蛋白质的治疗性抗原基因序列的方法。 优选地,标记是polyHis标签。
    • 5. 发明授权
    • Purified heat shock protein complexes
    • 纯化的热休克蛋白复合物
    • US06713608B2
    • 2004-03-30
    • US10176418
    • 2002-06-20
    • Erik S. WallenJan RoigasPope L. Moseley
    • Erik S. WallenJan RoigasPope L. Moseley
    • C07K100
    • C07K14/4702C07K14/39G01N33/6872G02B5/305Y10S435/803
    • A method for purifying heat shock protein complexes is provided which comprises the steps of adding a solution containing heat shock protein complexes, in which heat shock proteins are associated with peptides, polypeptides, denatured proteins or antigens, to a column containing an ADP matrix to bind the heat shock proteins complexes to the ADP matrix and adding a buffer containing ADP to the column to remove the heat shock protein complexes in an elution product. Additionally a method for synthesizing heat shock protein complexes and purifying the complexes so product is provided which comprises the steps of adding heat shock proteins to an ADP matrix column to bind them to the matrix, adding a solution of peptides, polypeptides, denatured proteins or antigens to the column to bind them to the heat shock proteins as heat shock protein complexes and adding a buffer containing ADP to the column to remove the complexes in all elution product.
    • 提供了一种用于纯化热休克蛋白复合物的方法,其包括将含有热休克蛋白与肽,多肽,变性蛋白或抗原相关的热休克蛋白复合物的溶液加入到含有ADP基质的柱中以结合的步骤 热休克蛋白与ADP基质复合,并将含有ADP的缓冲液加入到柱中以除去洗脱产物中的热休克蛋白复合物。 此外,提供了一种合成热休克蛋白复合物并纯化该复合物的方法,所述产物包括以下步骤:将热休克蛋白加入到ADP基质柱中以将其与基质结合,加入肽,多肽,变性蛋白或抗原的溶液 将其结合到热休克蛋白作为热休克蛋白复合物,并向该柱中加入含有ADP的缓冲液以除去所有洗脱产物中的复合物。
    • 7. 发明授权
    • Human platelet F11 receptor
    • 人血小板F11受体
    • US06699688B1
    • 2004-03-02
    • US09397243
    • 1999-09-16
    • Elizabeth KorneckiMalgorzata B. Sobocka
    • Elizabeth KorneckiMalgorzata B. Sobocka
    • C07K100
    • G01N33/566C07H21/04C07K14/705G01N2500/00
    • The present invention is directed to isolated nucleic acid molecules encoding human platelet F11 receptors. Expression vectors and host cells comprising the nucleic acid molecules are also provided, as well as methods for increasing or decreasing the expression of the human platelet F11 receptor in host cells. The invention further provides a method of screening a substance for the ability of the substance to modify human platelet F11 receptor function, and a method for isolating other human platelet F11 receptor molecules. DNA oligomers capable of hybridizing to the nucleic acid molecule encoding the human platelet F11 receptor are provided, which can be used to detect human platelet F11 receptor in a sample.
    • 本发明涉及编码人血小板F11受体的分离的核酸分子。 还提供了包含核酸分子的表达载体和宿主细胞,以及用于增加或降低宿主细胞中人血小板F11受体表达的方法。 本发明还提供了筛选物质改变人血小板F11受体功能的能力的方法,以及分离其他人血小板F11受体分子的方法。 提供能够与编码人血小板F11受体的核酸分子杂交的DNA寡聚体,其可用于检测样品中的人血小板F11受体。
    • 9. 发明授权
    • Process for preparation of a biomarker specific for O-acetylated sialic acid useful for diagnosing, monitoring treatment outcome, and predicting relapse of lymphoblastic leukemia
    • 制备用于诊断,监测治疗结果和预测淋巴细胞白血病复发的O-乙酰化唾液酸特异性生物标志物的方法
    • US06693177B1
    • 2004-02-17
    • US09453555
    • 1999-12-03
    • Chitra MandalSantanu PalMitali Chatterjee
    • Chitra MandalSantanu PalMitali Chatterjee
    • C07K100
    • C07K16/065
    • The invention relates to a novel process for preparation of a biomarker specific for O-acetylated sialic acid and useful for the diagnosis, monitoring outcome of treatment and prediction of relapse of acute lymphoblastic leukemia, said process comprising the steps of (I) separating serum from the blood of patients of acute lymphoblastic leukemia; (ii) separation of low molecular weight fractions and galactose binding proteins from the serum on affinity matrix; (iii) passing the galactose free protein fraction obtained in step (ii) over another affinity matrix to capture O-acetyl sialic acid specific protein fraction; (iv) eluting specific protein fraction with a buffer at alkaline pH in the range of 8.0-11.0 followed by immediate neutralization of the fraction; (v) passing O-acetyl sialic acid specific protein obtained in step (iv) over Agarose column to get O-acetyl sialic acid specific antibody and eluting the said antibody with an appropriate buffer at acidic pH, followed by immediate neutralization of the fraction and dialyzing the neutralized protein to get purified disease specific antibody as biomarker and a method of diagnosing, monitoring outcome of treatment and prediction of relapse of acute lymphoblastic leukemia using the biomarker obtained by the novel process.
    • 本发明涉及一种制备O-乙酰化唾液酸特异性生物标志物的新方法,可用于诊断,监测治疗结果和预测急性成淋巴细胞白血病复发,所述方法包括以下步骤:(I)将血清从 急性淋巴细胞性白血病患者的血液; (ii)在亲和基质上从血清中分离低分子量级分和半乳糖结合蛋白; (iii)使步骤(ii)中获得的无半乳糖的蛋白质级分超过另一种亲和基质以捕获O-乙酰唾液酸特异性蛋白质级分; (iv)用碱性pH在8.0-11.0范围内的缓冲液洗脱特定蛋白质级分,随后立即中和该级分; (v)在琼脂糖柱上通过步骤(iv)中获得的O-乙酰唾液酸特异性蛋白质,得到O-乙酰唾液酸特异性抗体,并在酸性pH下用合适的缓冲液洗脱所述抗体,然后立即中和该级分, 透析中和的蛋白质以获得纯化的疾病特异性抗体作为生物标志物,并使用通过新方法获得的生物标志物诊断,监测治疗结果和预测急性淋巴细胞白血病复发的方法。