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Human Kallikrein-14(KLK14) ELISA kit

  • 中文名稱:
    人激肽釋放酶-14(KLK14)酶聯(lián)免疫試劑盒
  • 貨號:
    CSB-EL012451HU
  • 規(guī)格:
    96T/48T
  • 價格:
    ¥3600/¥2500
  • 其他:

產(chǎn)品詳情

  • 產(chǎn)品描述:
    人激肽釋放酶-14(KLK14)酶聯(lián)免疫試劑盒(CSB-EL012451HU)為雙抗夾心法ELISA試劑盒,定量檢測血清、血漿、組織勻漿樣本中的KLK14含量。KLK14是一種重要靶點。它屬于激肽釋放酶家族成員,在人體生理和病理過程中發(fā)揮作用。研究機制上,其參與多種細胞信號通路的調(diào)節(jié),與腫瘤發(fā)生、發(fā)展及轉(zhuǎn)移等密切相關(guān),有望成為疾病診斷標志物和治療的新靶點。試劑盒檢測范圍為1.56 ng/ml-100 ng/ml,為科研人員研究KLK14在疾病模型中的表達調(diào)控、探索其作為生物標志物的潛力,或評估藥物干預(yù)對相關(guān)通路的影響提供可靠工具,廣泛應(yīng)用于腫瘤學(xué)、免疫學(xué)及分子病理學(xué)等基礎(chǔ)研究領(lǐng)域本品僅用于科研,不用于臨床診斷,產(chǎn)品具體參數(shù)及操作步驟詳見產(chǎn)品說明書。
  • 別名:
    hK14 ELISA Kit; Kallikrein 14 ELISA Kit; Kallikrein like protein 6 ELISA Kit; Kallikrein-14 ELISA Kit; Kallikrein-like protein 6 ELISA Kit; KLK L6 ELISA Kit; KLK-L6 ELISA Kit; KLK14 ELISA Kit; KLK14_HUMAN ELISA Kit
  • 縮寫:
    KLK14
  • Uniprot No.:
  • 種屬:
    Homo sapiens (Human)
  • 樣本類型:
    serum, plasma, tissue homogenates
  • 檢測范圍:
    1.56 ng/ml-100 ng/ml
  • 靈敏度:
    0.39 ng/ml
  • 反應(yīng)時間:
    1-5h
  • 樣本體積:
    50-100ul
  • 檢測波長:
    450 nm
  • 研究領(lǐng)域:
    Cancer
  • 測定原理:
    quantitative
  • 測定方法:
    Sandwich
  • 數(shù)據(jù)處理:
  • 貨期:
    3-5 working days

產(chǎn)品評價

靶點詳情

  • 功能:
    Serine-type endopeptidase with a dual trypsin-like and chymotrypsin-like substrate specificity. May activate/inactivate the proteinase-activated receptors F2R, F2RL1 and F2RL3 and other kallikreins including KLK1, KLK3, KLK5 and KLK11. May function in seminal clot liquefaction through direct cleavage of the semenogelin SEMG1 and SEMG2 and activation of KLK3. May function through desmoglein DSG1 cleavage in epidermal desquamation a process by which the most superficial corneocytes are shed from the skin surface. May be involved in several aspects of tumor progression including growth, invasion and angiogenesis.
  • 基因功能參考文獻:
    1. There was no significant association of KLK13 and KLK14 mRNA expression with the clinical factors ascitic fluid volume or residual tumor mass. High KLK14 mRNA levels were significantly associated with prolonged PFS (HR = 0.44, P = 0.017) and showed a trend towards significance for OS (HR = 0.55, P = 0.070). PMID: 29546479
    2. increased KLK14 activity could contribute at multiple levels to HGF/Met-mediated processes in prostate and other cancers PMID: 27533117
    3. KLK7 and KLK14 gene expression can be regarded as markers of poor prognosis for colorectal cancer patients with discriminating power between CC and adenoma patients. PMID: 23224034
    4. genetic variants in the KLK14 locus are associated with risk and/or aggressiveness of prostate cancer PMID: 22505522
    5. KLK14, acting via PAR-2, represents an autocrine/paracrine regulator of colon tumorigenesis PMID: 22505523
    6. KLK14 gene expression could be evaluated as a putative independent diagnostic biomarker in breast tumour biopsies. PMID: 21057706
    7. The differences in the levels of KLK14 suggest that KLKs may aid in the differential diagnosis of salivary gland tumors. The coexpression of KLKs suggests their possible involvement in an enzymatic pathway activated in salivary gland. PMID: 20155713
    8. KLK14 overexpression was found to be a significant predictor of decreased disease-free survival and overall survival in breast cancer patients PMID: 12439719
    9. KLK14 expression upregulated in advanced and more aggressive prostate tumors; may play role in tumor spread and may be new marker for prostate cancer diagnosis and prognosis PMID: 12858357
    10. may be part of a protease cascade in the stratum corneum, and that the observed pH effects may have physiological relevance. PMID: 15654974
    11. hK14 has dual activity, trypsin- and chymotrypsin-like, with a preference for cleavage after arginine residues PMID: 15843175
    12. KLK14 is clearly overexpressed in breast cancer in comparison to normal breast tissues and is positively associated with conventional parameters of tumour aggressiveness PMID: 16434994
    13. The majority of KLK14 in the plantar stratum corneum is present in its catalytically active form. KLK14 could be immunohistochemically detected in sweat ducts, preferentially in the intraepidermal parts (the acrosyringium), and in sweat glands. PMID: 16800737
    14. KLK14 may be implicated in several facets of tumor progression, including growth, invasion, and angiogenesis, as well as in arthritic disease via deterioration of cartilage PMID: 17110383
    15. KLK14 may participate in epidermal desquamation through cleavage of desmoglein 1 and regulation by lympho-epithelial Kazal-type-related inhibitor (LEKTI). PMID: 17158887
    16. KLK14 is a new activator component of the KLK proteolytic cascade with a possible role in seminal plasma and skin PMID: 18056261
    17. semenogelins I and II were directly cleaved by KLK14. Semenogelins were also able to reverse KLK14 inhibition by Zn2+, providing a novel regulatory mechanism for KLK14 activity. PMID: 18482984
    18. Expression of the KLK14 protein correlated with the pathological tumor status in prostate cancer and was associated with disease progression defined by prostate-specific antigen relapse in univariate Kaplan-Meier analysis. PMID: 18497543
    19. positive staining was significantly associated with NSCLC adenocarcinoma histotype (KLK13, p=0.014) and tumor size (KLK14, p=0.048) PMID: 18627302
    20. KLK4 is only expressed in breast and prostate cancers that express the progesterone receptor (PR) and androgen receptor (AR), respectively. PMID: 19147544

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  • 亞細胞定位:
    Secreted, extracellular space.
  • 蛋白家族:
    Peptidase S1 family, Kallikrein subfamily
  • 組織特異性:
    Highly expressed in CNS, bone marrow and fetal liver. Also expressed in breast, thyroid, kidney, colon, pancreas, spleen, prostate, uterus, small intestine, placenta and skeletal muscle. Among 40 tissues tested, the highest expression is detected in skin
  • 數(shù)據(jù)庫鏈接:

    HGNC: 6362

    OMIM: 606135

    KEGG: hsa:43847

    STRING: 9606.ENSP00000156499

    UniGene: Hs.283925



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