MIR223 (microRNA 223)

symbol:
MIR223
locus group:
non-coding RNA
location:
Xq12
gene_family:
MicroRNAs
alias symbol:
hsa-mir-223
alias name:
None
entrez id:
407008
ensembl gene id:
ENSG00000284567
ucsc gene id:
uc022byg.1
refseq accession:
NR_029637
hgnc_id:
HGNC:31603
approved reserved:
2004-04-23
Xq12
基因染色体位置图

MIR223(microRNA-223)是一种小分子非编码RNA,属于microRNA基因家族,该家族成员通常通过结合靶基因的mRNA调控基因表达,影响细胞增殖、分化、凋亡等生物学过程。MIR223主要在髓系细胞(如中性粒细胞和巨噬细胞)中高表达,参与免疫调节、炎症反应和造血过程。其成熟形式miR-223通过结合靶基因的3'非翻译区(3'UTR),抑制mRNA的翻译或促进其降解,从而调控下游基因表达。MIR223的靶基因包括NFIA(核因子I/A)、IGF1R(胰岛素样生长因子1受体)和STAT3(信号转导和转录激活因子3)等,这些基因涉及细胞生长、代谢和免疫信号通路。MIR223的突变或表达异常可能导致功能紊乱,例如MIR223表达降低与炎症性疾病(如类风湿性关节炎和炎症性肠病)相关,而过度表达可能抑制中性粒细胞过度活化,减轻炎症反应。此外,MIR223在多种癌症中发挥双重作用,在急性髓系白血病(AML)中可能作为抑癌基因,而在某些实体瘤中可能促进肿瘤进展。MIR223还参与代谢调控,如影响胰岛素信号通路和脂质代谢。MIR223属于MIR221/222/223基因簇,该家族成员在序列和功能上具有相似性,均通过调控靶基因参与细胞周期和免疫反应。MIR223的表达受转录因子(如C/EBPα和PU.1)和表观遗传修饰的调控。研究表明,MIR223可能作为疾病诊断标志物或治疗靶点,例如通过调节MIR223水平可改善炎症或癌症的治疗效果。

microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

微RNA(miRNAs)是短(20-24核苷酸)非编码由既影响稳定性和mRNA的翻译参与基因表达的转录后调控在多细胞生物体的RNA。的miRNA通过RNA聚合酶II转录为加盖并聚腺苷酸化初级转录物的部分(PRI-微RNA),可以是任一蛋白质编码或非编码。初级转录由酶Drosha核糖核酸酶III酶裂解以产生约70个核苷酸茎 - 环前体miRNA(前miRNA),这是由胞质Dicer的核糖核酸酶进一步切割以产生成熟miRNA和反义miRNA的星(miRNA的* )产品。成熟miRNA掺入RNA诱导的沉默复合物(RISC),其通过不完全碱基配对识别靶mRNA与所述miRNA和最通常导致翻译抑制或去稳定化的靶mRNA。所述的RefSeq表示预测的微RNA茎环。 [由RefSeq的,2009年09月提供]

MIR223基因的碱基序列:[NCBI]
Loading Gene Browser...
MIR223基因的碱基突变:           仅显示部分snp
rs780994423       rs779864537       rs779614325       rs779112664       rs779312954       rs778730480       rs778677369       rs778215021       rs777954830       rs777334844       rs776750041       rs776151566       rs776096508       rs775971956       rs774279244       rs774750023       rs773438190      

MIR223基因在不同组织中的表达:    [UniProt]

基因在不同组织中的表达图
正向引物序列
正向Tm值
反向引物序列
反向Tm值
评分
CGTGTATTTGACAAGCTGAG
57
GGGTATTTGACAAACTGACAC
58
CGTGTATTTGACAAGCTGAG
57
GGTATTTGACAAACTGACACTC
58
CACGCTCCGTGTATTTGAC
59
GACAAACTGACACTCTACCAC
59
      尚未收录相关数据

MIR223基因(以及对应的蛋白质)的细胞分布位置:

[UniProt]     [GenomeNet]

" d="M482.414,245.296c3.539,4.293,4.455,10.009,0.202,11 c-4.244,0.996-4.983-10.983-8.293-8.438c-5.271,4.08,9.834,12.271,5.144,17.287c-3.717,3.607-6.172-5.75-10.839-1.976 c-4.673,3.776,6.781,7.299,2.831,11.326c-4.354,4.045-6.979-1.449-9.837-5.517c-1.193-1.742-2.059-3.851-3.595-2.748 c-1.516,1.078-1.854,1.795-0.938,3.666c2.374,4.854,9.235,10.119,5.156,12.535c-5.636,3.346-5.044-8.871-9.426-7.574 c-4.388,1.291,2.557,10.66-1.245,11.141c-4.089,0.545-3.483-10.239-6.979-8.575c-2.522,1.206-0.929,3.071-0.938,4.899 c0.004,1.32-0.964,3.6-2.372,4.062c-3.593,1.171-8.544-1.065-10.251-3.59c-6.04-8.93,0.396-15.997,4.639-7.015 c3.023,4.642,5.182,0.834,2.839-2.219c-1.032-1.354-4.309-5.901-0.781-7.252c2.904-1.113,4.271,1.941,5.985,4.592 c2.61,4.016,5.485,0.117,3.031-3.414c-1.828-2.633-2.74-3.803,3.156-7.42c6.405-4.369,6.52,3.869,10.077,0.646 c2.309-1.832-4.783-5.149,0.06-8.995c2.896-2.293,5.18,6.207,7.961,3.516c3.523-2.737-7.717-7.369,0.117-11.736 C473.413,240.77,480.519,242.891,482.414,245.296z"/> Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
  • 质膜
  • 细胞质
  • 细胞外
  • 高尔基体
  • 囊泡
  • 细胞骨架
  • 内质网
  • 细胞核
  • 内体
  • 溶酶体
  • 线粒体

MIR223基因的本体(GO)信息:

可能调控 MIR223基因的相关microRNA:     

基因与其他基因之间的相互作用关系图
序号 作用方式 资源库来源/分值 基因名称 基因名称
疾病名称 关系值 NofPmids NofSnps 来源
疾病名称 关系值 NofPmids NofSnps 来源
Liver carcinoma 0.004624443 7 0 BeFree_LHGDN
Malignant neoplasm of breast 0.003452799 5 0 BeFree_GAD
ovarian neoplasm 0.002995792 1 0 BeFree_LHGDN
Rheumatoid Arthritis 0.002714419 10 0 BeFree
Leukemia, Myelocytic, Acute 0.002442977 9 0 BeFree
Stomach Carcinoma 0.001628651 6 0 BeFree
Malignant neoplasm of stomach 0.001628651 6 0 BeFree
Precursor T-Cell Lymphoblastic Leukemia-Lymphoma 0.001357209 5 0 BeFree
Neoplasm Metastasis 0.001357209 5 0 BeFree
Carcinogenesis 0.001085767 4 0 BeFree

联系方式

山东省济南市章丘区文博路2号 齐鲁师范学院 genelibs生信实验室

山东省济南市高新区舜华路750号大学科技园北区F座4单元2楼

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。