KRT18 Monoclonal Antibody

說明書

中文名稱：

KRT18鼠單克隆抗體
貨號：

CSB-MA000255
規格：

￥1090
圖片：
Western blot analysis of 1) Hela, 2) HepG2, 3) Mouse Skeletal Muscle tissue, (2F7) diluted at 1:1000.
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

產品描述：

KRT18單克隆抗體（CUSABIO貨號：CSB-MA000255）是一款高特異性科研試劑，靶向細胞角蛋白18（KRT18），該蛋白屬于中間絲蛋白家族成員，在上皮細胞中廣泛表達，參與維持細胞機械穩定性及信號轉導功能。研究表明KRT18在腫瘤發生、上皮-間質轉化及肝病進程中發揮重要調控作用，其異常表達與多種上皮源性癌癥的轉移潛能密切相關。本產品經嚴格驗證可同時識別人源和小鼠源KRT18蛋白，適用于ELISA雙抗體夾心檢測體系及Western Blot免疫印跡實驗，在4℃長期儲存條件下保持優異穩定性。研究人員可將其應用于腫瘤微環境研究、上皮細胞分化追蹤、細胞應激反應機制探索等方向，為癌癥生物標志物篩選、藥物靶點驗證及疾病分子機制解析提供可靠工具。該抗體具備高批次一致性，支持多場景蛋白定量與定位分析，是開展細胞骨架動態研究、腫瘤轉移模型構建等前沿課題的理想選擇。
Uniprot No.：

P05783
基因名：

KRT18
別名：

Cell proliferation inducing gene 46 protein antibody; Cell proliferation inducing protein 46 antibody; Cell proliferation-inducing gene 46 protein antibody; CK 18 antibody; CK-18 antibody; CK18 antibody; CYK 18 antibody; CYK18 antibody; Cytokeratin 18 antibody; Cytokeratin endo B antibody; Cytokeratin-18 antibody; K 18 antibody; K18 antibody; K1C18_HUMAN antibody; KA18 antibody; Keratin 18 antibody; Keratin 18, type I antibody; Keratin D antibody; keratin, type I cytoskeletal 18 antibody; Keratin-18 antibody; Krt18 antibody
宿主：

Mouse
反應種屬：

Human,Mouse
免疫原：

Recombinant Protein
免疫原種屬：

H, M
標記方式：

Non-conjugated
抗體亞型：

IgG
克隆號：

11F7
濃度：

It differs from different batches. Please contact us to confirm it.
保存緩沖液：

PBS, pH 7.4, containing 0.02% sodium azide as Preservative and 50% Glycerol.
產品提供形式：

Liquid
應用范圍：

ELISA,WB

推薦稀釋比：

Application	Recommended Dilution
WB	1:500-1:5000

Protocols：

ELISA Protocol
Western Blotting (WB) Protocol
儲存條件：

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途：

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產品評價

靶點詳情

功能：

Involved in the uptake of thrombin-antithrombin complexes by hepatic cells. When phosphorylated, plays a role in filament reorganization. Involved in the delivery of mutated CFTR to the plasma membrane. Together with KRT8, is involved in interleukin-6 (IL-6)-mediated barrier protection.
基因功能參考文獻：
1. the present study demonstrated that CK18 might be served as a novel biomarker to predict clinicopathological features and the outcome of breast cancer. PMID: 29437899
2. This study analyzed phase III data comparing basal insulin peglispro (BIL) and insulin glargine in type 1 (T1D), and type 2 diabetes (T2D) (insulin-naive and insulin-treated). Alanine aminotransferase (ALT), K-18, enhanced liver fibrosis scores and liver fat content. PMID: 29167192
3. Results found that CK18, MMP-9, and TIMP1 averages of those with positive clinical lymph nodes and those in clinical stage 3 were higher than the averages of those with negative clinical lymph nodes and those in clinical stage 2. PMID: 29651326
4. non-surviving severe malignant middle cerebral artery infarction patients had higher serum CCCK-18 levels than surviving patients PMID: 29573748
5. Plasma M30-M65 levels are higher in serum of patients with placental abruption. PMID: 27893299
6. results show that the caspase digestion-resistant K18 helps to maintain keratin filament organization and delays apoptosis, thereby resulting in protection from liver injury. PMID: 28606991
7. The plasma keratin-18 (K18) values of nonsurviving alcoholic hepatitis (AH) patients were significantly elevated above their surviving counterparts and healthy controls PMID: 28770701
8. Evidence suggested that the modification of histone H3 was highly correlated with the modulation of cytokeratin 18 and probably plays an important role in tumorigenesis of hepatocytes PMID: 28647696
9. K8/K18 interact with Notch1 and regulate Notch1 signalling activity during differentiation of the colonic epithelium. PMID: 28475172
10. FIB-4 index and CK-18F have good diagnostic abilities not only for nonalcoholic steatohepatitis (NASH) overall, but also for NASH with mild fibrosis. PMID: 29040984
11. In children with nonalcoholic fatty liver disease, CK18 levels were found to be significantly higher in subjects with any fibrosis compared with those without fibrosis (304.6 +/- 124.8 vs 210.4 +/- 70.9, P < 0.001). PMID: 26835904
12. CK18 combined with uric acid measurement is a promising non-invasive biomarker for prediction of disease severity in NASH patients PMID: 28472039
13. Results suggested that serum M65 is a useful indicator of liver inflammation in chronic hepatitis B patients. Serum M65, not M30, is valuable in the grading of liver fibrosis. PMID: 28514295
14. The results suggest that increased circulating CK-18 and FGF-21 are associated with Nonalcoholic Fatty Liver Disease and may be used for initial assessment, but not enough PMID: 28326329
15. The purpose of this study is to investigate the immunohistochemical expression of cytokeratin 18 (CK18) and the reactivity to GDF5 (CDMP-1), called the morphogenetic protein-1, cartilage-derived, in lingual squamous cell carcinoma. PMID: 27151703
16. In patients with anterior STEMI treated with primary PCI, the apoptosis marker M30 might be useful for predicting LV remodeling and subsequent LV systolic dysfunction. PMID: 27479531
17. Serum concentrations of CK-18 fragments and transgelin-2 correlate with the severity of NAFLD, but not with obesity. PMID: 27740519
18. High KRT18 serum levels are associated with non-small-cell lung cancer. PMID: 27468866
19. Serum HGF and CK18 levels were significantly up-regulated and positively correlated with metastasis stage, tumor stage, and disease stage of esophageal squamous cell carcinoma. PMID: 27706656
20. CK18 plays an important role in lung cancer progression and may be a therapeutic target for non small cell lung cancer. PMID: 27601168
21. these results suggest that cytokeratin 18 critically contributes to initiating TGF-beta1-induced EMT via the smad 2/3-mediated regulation of snail and slug expression in breast epithelial cells. PMID: 27734227
22. Study demonstrated that the downregulation of CK18 is associated with the acquisition of paclitaxel-resistance and tumor aggressiveness in prostate cancer. PMID: 26892177
23. Data indicate that O-GlcNAcylation at serine Ser30 determines the occurrence of Pposphorylation at Ser33 on Keratin 18 (K18). PMID: 27059955
24. Data show that adipose-derived stem cells (ADSC) differentiate into epithelial-like cells with the expression of epithelial surface marks cytokeratin 18 and 19 and form tube-like structures. PMID: 26416346
25. High circulating CCCK-18 levels were associated with injury severity and a poor clinical outcome after aSAH and CCCK-18 had the potential to be a good prognostic biomarker for aSAH. PMID: 26671131
26. NAFLD patients, serum CK-18 levels reflect disease activity scores and correlate with histological changes. PMID: 26436355
27. Data show that the decrease of keratin 18 (K18) ser33 and ser52 phosphorylation inhibited autophagy and decreased apoptosis of HCT116 cells. PMID: 26728375
28. As an apoptosis-related biomarker, serum M30 [M30 cytokeratin-18 peptide, human ] level has a merit to be the most promising test for prediction or differential diagnosis of HELLP syndrome in PE patients. PMID: 26138305
29. Serum caspase-cleaved cytokeratin-18 levels are associated with 30-day mortality and could be used as a prognostic biomarker in patients with severe traumatic brain injury. PMID: 25822281
30. The results suggest that oblongifolin C inhibits metastasis through the induction of the expression of keratin 18 and may be useful in cancer therapy. PMID: 25973684
31. Our results suggest that reliable detection of apoptosis via the M30 assay only works when sufficient levels of cytokeratin 18 are present in the cells. This means that the M30 assay may result in false negative results for apoptosis PMID: 25846732
32. No evidence of association between polymorphisms in KRT18 and sporadic amyotrophic lateral sclerosis in Han Chinese PMID: 25677198
33. Variants in highly conserved residues of K18 Asp89His (isoniazid-related) were found in patients with fatal Drug-induced liver injury. PMID: 26286715
34. Serum caspase-cleaved cytokeratin-18 levels were associated with mortality in severe septic patients. PMID: 25290885
35. Although only serum M65 levels were found to be of diagnostic value, neither M30 nor M65 serum levels played a prognostic role in the outcome in melanoma patients. PMID: 23812330
36. Under the present study design propofol or sevoflurane anaesthesia did not induce apoptosis or affected the liver function as assessed by the M30, M65 markers and liver enzymes in patients undergoing mastectomy or thyroidectomy under general anaesthesia. PMID: 25579144
37. There were no statistically significant correlations between serum M30 and M65 concentrations and clinicodemographical variables. Serum M30 and M65 concentrations were found to have a diagnostic value in nasopharyngeal cancer PMID: 25326440
38. The broken dialog between ANXA1 and CK18 in normal breast tissues may play a critical role in breast cancer development. PMID: 25028131
39. The distribution of CK18 in a large cohort of older people with type 2 diabetes is associated with an adverse metabolic risk factor profile. PMID: 24237940
40. placental expression significantly increased in preeclampsia compared to normotensive pregnancies PMID: 24857367
41. Full length and caspase cleaved cytokeratin 18 (detected as M65 and M30 antigens) are associated with prognosis in hepatitis B virus-related acute-on-chronic liver failure. PMID: 24605039
42. KRT18 expression is directly regulated by EGR1, and contributes to decrease malignancy of non-small cell lung carcinoma. PMID: 24990820
43. we identified four proteins with different expression in paclitaxel resistant cells, i.e., serpin B3, serpin B4, heat shock protein 27 (all three upregulated) and cytokeratin 18 (downregulated). PMID: 24898082
44. effect between the CK-18 concentration and the severity of NAFLD was found in the T2DM patients PMID: 24667697
45. Due to promising results of various studies, CK-18 cell death markers could be applied in clinical routine soon. PMID: 24622872
46. Median serum concentration of M30-CK18 was higher in chronic hepatitis C patients and was associated with inflammatory activity and liver fibrosis. PMID: 23981197
47. A new model that combines ALT, platelets, CK-18 fragments, and triglycerides was established by logistic regression among nonalcoholic fatty liver disease patients. PMID: 24324749
48. Serum M65 has the potential as a new diagnostic parameter for hepatocellular carcinoma (HCC) and serum CD163 is a new prognostic parameter in HCC patients. PMID: 23792028
49. M 30 serum levels increase in patients with active ulcerative colitis. PMID: 23945185
50. These results provide an explanation for the elevated serum levels of HSP-27, HSP-70, and ccCK-18 found in COPD patients, indicating that hypoxic conditions can trigger the release of the aforementioned factors. PMID: 24660549
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相關疾病：

Cirrhosis (CIRRH)
亞細胞定位：

Cytoplasm, perinuclear region. Nucleus, nucleolus.
蛋白家族：

Intermediate filament family
組織特異性：

Expressed in colon, placenta, liver and very weakly in exocervix. Increased expression observed in lymph nodes of breast carcinoma.
數據庫鏈接：

HGNC: 6430

OMIM: 148070

KEGG: hsa:3875

STRING: 9606.ENSP00000373487

UniGene: Hs.406013

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