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    • 6. 发明申请
    • A LYSOSOMAL PEPSTATIN-INSENSITIVE PROTEINASE AS A NOVEL BIOMARKER FOR DETECTING AND DIAGNOSING BREAST CANCER
    • 作为检测和诊断乳腺癌的新型生物标记物的LYSOSOMAL PEPSTATIN-INSENSITIVE PROTEINASE
    • WO0169260A2
    • 2001-09-20
    • PCT/US0107393
    • 2001-03-08
    • RES FOUND MENTAL HYGIENEPULLARKAT RAJU KJUNAID MOHAMMAD A
    • PULLARKAT RAJU KJUNAID MOHAMMAD A
    • C12Q1/37G01N33/543G01N33/573G01N33/574G01N33/577G01N33/58
    • G01N33/57415C12Q1/37
    • The present invention describes diagnostic and prognostic assays to detect in vascular and tissue samples the presence and activity of the lysosomal pepstatin-insensitive proteinase, CLN2p, which has been newly found to be associated with breast cancer and serves as a novel biomarker for breast cancer, including primary, non-primary, or metastatic breast tumors, neoplasms and carcinomas. The activity of CLN2p was discovered to be significantly elevated when measured in breast tissue samples from patients with primary breast carcinoma, compared with CLN2p levels in normal sample controls, thereby demonstrating an approximately two- to seventeen-fold higher CLN2p activity in breast tumors. These higher levels of CLN2p activity in breast tumors were positively correlated with several known breast cancer biomarkers, such as cathepsin D, estrogen receptor and progesterone receptor. The present invention thus provides CLN2p as new biomarker for use in the detection, diagnosis and prognosis of breast cancer.
    • 本发明描述了在血管和组织样品中检测溶酶体胃酶抑素不敏感蛋白酶CLN2p的存在和活性的诊断和预后测定法,CLN2p已被新发现与乳腺癌相关并且用作乳腺癌的新型生物标志物, 包括原发性,非原发性或转移性乳腺肿瘤,肿瘤和癌。 在正常样本对照中与CLN2p水平相比,CLN2p的活性在原发性乳腺癌患者的乳腺组织样本中测量时发现显着升高,从而证明了乳腺肿瘤中CLN2p活性高达二至十七倍。 乳腺肿瘤中这些更高水平的CLN2p活性与几种已知的乳腺癌生物标志物如组织蛋白酶D,雌激素受体和孕酮受体呈正相关。 因此,本发明提供了CLN2p作为用于乳腺癌的检测,诊断和预后的新的生物标志物。
    • 7. 发明申请
    • LMNA GENE AND ITS INVOLVEMENT IN HUTCHINSON-GILFORD PROGERIA SYNDROME (HGPS) AND ARTERIOSCLEROSIS
    • LMNA基因及其在HUTCHINSON-GILFORD PROGERIA SYNDROME(HGPS)和ARTERIOSCLEROSIS中的参与
    • WO2004035753B1
    • 2005-03-10
    • PCT/US0333058
    • 2003-10-17
    • US GOV HEALTH & HUMAN SERVPROGERIA RES FOUNDATION INCRES FOUND MENTAL HYGIENEERIKSSON MARIA B HCOLLINS FRANCIS SGORDON LESLIE BBROWN TED W
    • ERIKSSON MARIA B HCOLLINS FRANCIS SGORDON LESLIE BBROWN TED W
    • C07K14/47C12Q1/68C07H21/04C07K14/78G01N33/53
    • C07K14/47C12Q1/6883C12Q1/6886C12Q2600/136C12Q2600/156G01N2500/04Y10T436/143333
    • Disclosed herein are point mutations in the LMNA gene that cause HGPS. These mutations activate a cryptic splice site within the LMNA gene, which leads to deletion of part of exon (11) and generation of a mutant Lamin A protein product that is (50) amino acids shorter than the normal protein. In addition to the novel Lamin A variant protein and nucleic acids encoding this variant, methods of using these molecules in detecting biological conditions associated with a LMNA mutation in a subject (e.g., HGPS, arteriosclerosis, and other age-related diseases), methods of treating such conditions, methods of selecting treatments, methods of screening for compounds that influence Lamin A activity, and methods of influencing the expression of LMNA or LMNA variants are also described. Oligonucleotides and other compounds for use in examples of the described methods are also provided, as are protein-specific binding agents, such as antibodies, that bind specifically to at least one epitope of a Lamin A variant protein preferentially compared to wildtype Lamin A, and methods of using such antibodies in diagnosis, treatment, and screening. Also provided are kits for carrying out the methods described herein.
    • 本文公开了导致HGPS的LMNA基因中的点突变。 这些突变激活了LMNA基因内的隐性剪接位点,导致部分外显子(11)的缺失和产生比正常蛋白质短(50)氨基酸的突变Lamin A蛋白产物。 除了新型Lamin A变体蛋白和编码该变体的核酸之外,使用这些分子检测与受试者的LMNA突变相关的生物学条件(例如,HGPS,动脉硬化和其他与年龄相关的疾病)的方法, 还描述了治疗这些病症,选择治疗方法,筛选影响Lamin A活性的化合物的方法,以及影响LMNA或LMNA变体表达的方法。 还提供了用于所述方法的实施例的寡核苷酸和其它化合物,以及优选与野生型Lamin A相比特异性结合Lamin A变体蛋白的至少一个表位的蛋白质特异性结合剂,例如抗体,以及 在诊断,治疗和筛查中使用这些抗体的方法。 还提供了用于实施本文所述方法的试剂盒。