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    • 4. 发明申请
    • A METHOD FOR DETERMINING ACUTE RESPIRATORY DISTRESS SYNDROME (ARDS) RELATED BIOMARKERS, A METHOD TO MONITOR THE DEVELOPMENT AND TREATMENT OF ARDS IN A PATIENT
    • 用于确定急性呼吸道综合征(ARDS)相关生物标志物的方法,监测患者中ARDS发展和治疗的方法
    • WO2014125164A1
    • 2014-08-21
    • PCT/FI2014/050051
    • 2014-01-22
    • FARON PHARMACEUTICALS OYMAKSIMOW, MikaelSALMI, MarkoJALKANEN, MarkkuJALKANEN, Sirpa
    • MAKSIMOW, MikaelSALMI, MarkoJALKANEN, MarkkuJALKANEN, Sirpa
    • G01N33/573G01N30/90C07K14/705C07K14/565C12N9/16
    • G01N33/573A61K38/215G01N30/90G01N33/6884G01N33/6893G01N2333/70596G01N2333/916G01N2800/125G01N2800/52G01N2800/60
    • This invention concerns methods for monitoring the development of and for treatment of ARDS in a patient. The method for monitoring the development of ARDS is based on comparing the level or activity of the biomarkers obtained in a sample drawn at a later point of time to the levels or activities of the same biomarkers in a sample drawn at a previous point of time. A favourable change in the level or activity of a certain biomarker represents a regression of the disease (recovery of the patient), and, conversely, an adverse change in the level or activity of a certain biomarker represents a worsening of the disease. If, for example, the level or activity for one or more of the biomarkers monitored discontinues to show a favourable change or starts to show an unfavourable change, the treatment of the patient is enhanced by administering a therapeutically active agent useful in the treatment of ARDS. The invention concerns further a method for simultaneous determination of a multiple of biomarkers in a sample from a patient, wherein said biomarkers are related to ARDS. The level or the activity of the biomarkers is determined. The invention also concerns a diagnostic kit useful for carrying out the method, particularly a kit comprising a chip, such as a microarray suitable for use in biochip technology.
    • 本发明涉及监测患者ARDS发展和治疗ARDS的方法。 用于监测ARDS发展的方法是基于将在稍后时间点绘制的样品中获得的生物标志物的水平或活性与在先前时间点绘制的样品中相同生物标志物的水平或活性进行比较。 某种生物标志物的水平或活性的有利变化表示疾病的消退(患者的恢复),相反地,某种生物标志物的水平或活性的不利变化代表疾病的恶化。 例如,如果所监测的一种或多种生物标志物的水平或活性停止显示有利的变化或开始显示不利的变化,则通过施用可用于治疗ARDS的治疗活性剂来增强患者的治疗 。 本发明还涉及用于同时测定来自患者的样品中多个生物标志物的方法,其中所述生物标志物与ARDS相关。 确定生物标志物的水平或活性。 本发明还涉及可用于实施该方法的诊断试剂盒,特别是包含芯片的试剂盒,例如适用于生物芯片技术的微阵列。
    • 10. 发明专利
    • Compositions and diagnostic methods using monoclonal antibodies against CD44v6
    • ZA944383B
    • 1995-03-03
    • ZA944383
    • 1994-06-20
    • JALKANEN SIRPASALMI MARKO
    • JALKANEN SIRPASALMI MARKO
    • A61K39/395C07K14/705C12N15/02C07K16/28C12P21/08C12R1/91C12PG01N
    • CD44 is a family of glycoproteins involved in cell-cell and cell-matrix interactions. In addition to the major 90 kD form present on most hematopoietic cells, larger forms are found on keratinocytes and carcinoma cell lines. These bigger isoforms of CD44 arise by alternative splicing that results in insertion of one or more of the "variant" exons into the extracellular part of the 90 kD constant form of the molecule. Antibodies were raised against a synthetic peptide containing a sequence encoded by the human exon 6A mAb thus obtained (designated Var3.1) strongly reacted with the plasma membranes of squamous cells in upper layers of skin and tonsil surface epithelia. Weaker staining was seen in germinal centers, vascular endothelia and enterocytes. CD44v6 was absent from tissue leukocytes and connective tissue components. In comparison, Hermes-3 epitope (on the constant part) containing forms of CD44 were preferentially localized in basal layers of epithelia, present on the surface of most leukocytes and connective tissue cells, and undetectable on the luminal surface of high endothelial venules. In benign neoplasms, epithelial cells stained with mAb Var3.1 like in normal tissues. In contrast, immunostaining of 30 squamous carcinoma specimens (both primary and metastatic lesions) revealed that malignant transformation resulted in down-regulation or disappearance of Var3.1 epitope, but in majority of cases, not in diminished expression of the Hermes-3 epitope. An examination of serum samples from normal individuals and from patients with inflammatory diseases indicated that CD44v6 was increased in samples from patients with rheumatoid arthritis or inflammatory bowel disease.