Human Cold-inducible RNA-binding protein(CIRBP) ELISA kit
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中文名稱：人冷誘導(dǎo)RNA結(jié)合蛋白(CIRBP)酶聯(lián)免疫試劑盒
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貨號(hào)：CSB-EL005440HU
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規(guī)格：96T/48T
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價(jià)格：￥3600/￥2500
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其他：
產(chǎn)品詳情
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產(chǎn)品描述：人冷誘導(dǎo)RNA結(jié)合蛋白(CIRBP)酶聯(lián)免疫試劑盒（CSB-EL005440HU）為雙抗夾心法ELISA試劑盒，定量檢測血清、血漿、組織勻漿、細(xì)胞裂解物樣本中的CIRBP含量。CIRBP即冷誘導(dǎo)RNA結(jié)合蛋白，在細(xì)胞應(yīng)激反應(yīng)等方面具有重要作用。研究發(fā)現(xiàn)它能結(jié)合特定RNA序列調(diào)節(jié)基因表達(dá)。其表達(dá)異常與多種疾病相關(guān)，如腫瘤、神經(jīng)退行性疾病等，深入研究其機(jī)制或?yàn)榧膊≈委熖峁┬滤悸?。試劑盒檢測范圍為12.5 pg/mL-800 pg/mL，該產(chǎn)品適用于低溫應(yīng)激相關(guān)分子機(jī)制研究、細(xì)胞周期調(diào)控實(shí)驗(yàn)，或炎癥性疾病及腫瘤微環(huán)境等領(lǐng)域的蛋白表達(dá)水平檢測本品僅用于科研，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。
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別名：A18 hnRNP ELISA Kit; A18HNRNP ELISA Kit; cirbp ELISA Kit; CIRBP_HUMAN ELISA Kit; CIRP ELISA Kit; Cold inducible RNA binding protein ELISA Kit; Cold-inducible RNA-binding protein ELISA Kit; Glycine rich RNA binding protein ELISA Kit; Glycine-rich RNA-binding protein CIRP ELISA Kit; testicular tissue protein Li 39 ELISA Kit
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縮寫：CIRBP
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Uniprot No.：
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種屬：Homo sapiens (Human)
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樣本類型：serum, plasma, tissue homogenates, cell lysates
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檢測范圍：12.5 pg/mL-800 pg/mL
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靈敏度：3.12 pg/mL
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反應(yīng)時(shí)間：1-5h
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樣本體積：50-100ul
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檢測波長：450 nm
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研究領(lǐng)域：Neuroscience
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測定原理：quantitative
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測定方法：Sandwich
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精密度：
Intra-assay Precision (Precision within an assay): CV%<8% Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision (Precision between assays): CV%<10% Three samples of known concentration were tested in twenty assays to assess. -
線性度：
To assess the linearity of the assay, samples were spiked with high concentrations of human CIRBP in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. Sample Serum(n=4) 1:5 Average % 94 Range % 89-98 1:10 Average % 95 Range % 91-99 1:20 Average % 89 Range % 85-95 1:40 Average % 92 Range % 86-99 -
回收率：
The recovery of human CIRBP spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section. Sample Type Average % Recovery Range Serum (n=5) 92 84-99 EDTA plasma (n=4) 98 90-105 -
標(biāo)準(zhǔn)曲線：
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. 
pg/ml OD1 OD2 Average Corrected 800 2.115 2.215 2.165 2.024 400 1.617 1.717 1.667 1.526 200 1.057 1.017 1.037 0.896 100 0.692 0.702 0.697 0.556 50 0.398 0.408 0.403 0.262 25 0.311 0.321 0.316 0.175 12.5 0.199 0.195 0.197 0.056 0 0.141 0.140 0.141 -
數(shù)據(jù)處理：
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貨期：3-5 working days
引用文獻(xiàn)
- CIRP contributes to multiple organ damage in acute pancreatitis by increasing endothelial permeability W Liu, DH Wu, T Wang, M Wang, Y Xu, Y Ren,Communications Biology,2025
- An anti-eCIRP strategy for necrotizing enterocolitis CP Nofi, JM Prince, MR Brewer, M Aziz, P Wang,Molecular Medicine,2024
- Serum CIRP increases the risk of acute kidney injury after cardiac surgery Z Feng,/,2024
- Cold-Inducible RNA Binding Protein Impedes Breast Tumor Growth in the PyMT Murine Model for Breast Cancer DA Lujan,Biomedicines,2024
- Prognostic Value of Plasma Cold-Inducible RNA-Binding Protein in Patients with Acute Coronary Syndrome X Ren,Disease markers,2022
- Cold-inducible RNA-binding protein might determine the severity and the presences of major/minor criteria for severe community-acquired pneumonia and best predicted mortality Q Guo,Respiratory Research,2020
- Cold┸\inducible RNA┸\binding protein contributes to intracerebral hemorrhage┸\induced brain injury via TLR4 signaling K Zhou,Brain Behav,2020
- Clinical Relevance for Serum Cold-Inducible RNA-Binding Protein Level in Alopecia Areata Jung-Min Shin, et al,Annales De Dermatologie Et De Venereologie,2019
- Increased admission serum cold-inducible RNA-binding protein concentration is associated with prognosis of severe acute pancreatitis Jian-De Gong.et al,Clinica Chimica Acta,2017
- Synovial fluid concentrations of cold-inducible RNA-binding protein are associated with severity in knee osteoarthritis Yu L.et al,Clin Chim Acta.,2017
- Serum and synovial fluid concentrations of cold-inducible RNA-binding protein in patients with rheumatoid arthritis. Yoo IS.et al,Int J Rheum Dis.,2016
- The Cold-Inducible RNA-Binding Protein (CIRP) Level in Peripheral Blood Predicts Sepsis Outcome Zhou Y. et al,PLoS One,2015
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靶點(diǎn)詳情
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功能：Cold-inducible mRNA binding protein that plays a protective role in the genotoxic stress response by stabilizing transcripts of genes involved in cell survival. Acts as a translational activator. Seems to play an essential role in cold-induced suppression of cell proliferation. Binds specifically to the 3'-untranslated regions (3'-UTRs) of stress-responsive transcripts RPA2 and TXN. Acts as a translational repressor. Promotes assembly of stress granules (SGs), when overexpressed.
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基因功能參考文獻(xiàn)：
- The serum and synovial concentrations of CIRP in the rheumatoid arthritis patients were increased, suggesting that CIRP mediates inflammation and is a potential marker for synovial inflammation. PMID: 27315340
- This study reports that cold-inducible RNA-binding protein (CIRBP) is a newly identified key regulator in DNA double-strand break (DSB) repair. PMID: 29432179
- Crystal structure of the hnRNP A18 RNA recognition motif has been reported. PMID: 28368279
- cold temperature can induce an airway inflammatory response and excess mucus production via a CIRP-mediated increase in mRNA stability and protein translation PMID: 27477308
- CIRP Expression Is Induced in Skin Cancer Cells and in Keratinocytes Exposed to Lower-Dose But Not Higher-Dose UVB Radiation. PMID: 27864909
- In human abdominal aortic aneurysm (AAA) tissue, Cold-inducible RNA-binding protein (CIRP) exhibited a 5.6-fold and 93% increase in mRNA and protein expression, respectively. In a rat AAA model, CIRP was upregulated significantly in a time-dependent manner in the serum and AAA tissue. PMID: 26936526
- We found out that the link between CIRP and Snail is mediated by ERK and p38 pathways. EMT is a critical component of carcinoma metastasis and invasion. As demonstrated in this study, the biological role of CIRP in EMT may explain why CIRP overexpression has been associated with a bad prognosis in cancer patients. PMID: 27395339
- CIRP was expressed in the bronchi of human COPD patients and was involved in inflammatory factors and MUC5AC expression after cold stimulation through the ERK and NF-kappaB pathways PMID: 27184164
- Low CIRP expression is associated with colon Cancer. PMID: 28373441
- this study shows that CIRP expression in bronchial airway epithelial cells of patients with chronic obstructive pulmonary disease is higher than that in healthy person PMID: 27423012
- We generated a transgenic mouse model overexpressing human CIRP in the mammary epithelium to ask if it plays a role in mammary gland development. Effects of CIRP overexpression on mammary gland morphology, cell proliferation, and apoptosis were studied from puberty through pregnancy, lactation and weaning PMID: 27837912
- Increased synovial fluid CIRP concentrations were closely associated with the severity of knee osteoarthritis PMID: 27840101
- hnRNP A18 can promote tumor growth in in vivo models by coordinating the translation of pro-survival transcripts to support the demands of proliferating cells and increase survival under cellular stress. PMID: 26824423
- Clinically, CIRP overexpression is significantly correlated with Cushing's disease recurrence. CIRP appears to play a critical tumorigenesis function in Cushing's disease and its expression might be a useful biomarker for tumor recurrence. PMID: 26824322
- CIRP protein regulates telomerase activity in a temperature-dependent manner by regulating the level of TERT mRNAs. PMID: 26673712
- Study shows that CIRP elevated plasma concentration is significantly associated with poor prognosis among patients with sepsis. Therefore, CIRP is a potential predictor of sepsis prognosis. PMID: 26361390
- The expression of CIRP in pituitary adenoma is closely related with tumor proliferation and invasion, and its significantly elevated expression level indicates post-op recurrence. PMID: 25934796
- CIRP inhibits DNA damage-induced apoptosis by regulating p53 protein.CIRP suppresses p53 upregulation during apoptosis.CIRP regulates the expression of genes involved in apoptosis. PMID: 26188505
- High levels of CIRP protein expression was associated with a short survival rate in oral squamous cell carcinoma patients. PMID: 25027624
- Cirp promotes the development of intestinal inflammation and colorectal tumors through regulating apoptosis and production of TNFalpha and IL23 in inflammatory cells. PMID: 25187386
- report increased levels of cold-inducible RNA-binding protein (CIRP) in the blood of individuals admitted to the surgical intensive care unit with hemorrhagic shock PMID: 24097189
- CIRBP regulates the expression of interleukin-1beta in an NF-kappaB-dependent fashion. PMID: 23437386
- CIRBP contributes to ultraviolet light- and lipopolysaccharide-induced expression of IL1beta by regulating NFkappaB activity. PMID: 23437386
- results suggest that cold inducible RNA binding protein may participate in the cell cycle regulation of normal endometrium and the loss of its expression may be involved in endometrial carcinogenesis PMID: 12819390
- RBM3 and CIRP are adaptatively expressed in response to hypoxia by a mechanism that involves neither HIF-1 nor mitochondria PMID: 15075239
- CIRP enhanced extracellular signal-regulated kinase 1 and 2 (ERK1/2) phosphorylation, and treatment with an MEK inhibitor decreased the proliferation caused by CIRP. PMID: 19158277
- pharmacological modulation of RBM3 and CIRBP may represent novel therapeutic approaches for prostate cancer. PMID: 19277990
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亞細(xì)胞定位：Nucleus, nucleoplasm. Cytoplasm.
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組織特異性：Ubiquitous.
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