Ki67 cDNA ORF Clone, Human, N-HA tag

Cat: HG13180-NY
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Ki67 cDNA ORF Clone, Human, N-HA tag 基本信息
基因
种属
Human
NCBI 参考序列号
参考序列ORF长度
819 bp
描述
Full length Clone DNA of Human antigen identified by monoclonal antibody Ki-67 with N terminal HA tag.
质粒
启动子
Enhanced CMV promoter
载体
pCMV3-N-HA
标签序列
HA Tag Sequence: TATCCTTACGACGTGCCTGACTACGCC
测序引物
T7( 5' TAATACGACTCACTATAGGG 3' )
BGH( 5' TAGAAGGCACAGTCGAGG 3' )
质控
The plasmid is confirmed by full-length sequencing.
筛选
抗生素(大肠杆菌)
Kanamycin
抗生素(哺乳动物细胞)
Hygromycin
应用
Stable or Transient mammalian expression
储存 & 运输
运输
Each tube contains lyophilized plasmid.
储存
The lyophilized plasmid can be stored at ambient temperature for three months.

**Sino Biological guarantees 100% sequence accuracy of all synthetic DNA constructs we deliver, but we do not guarantee protein expression in your experimental system. Protein expression is influenced by many factors that may vary between experiments or laboratories.**

Ki67 cDNA ORF Clone, Human, N-HA tag Alternative Names
KIA cDNA ORF Clone, Human;MIB- cDNA ORF Clone, Human;MIB-1 cDNA ORF Clone, Human;PPP1R105 cDNA ORF Clone, Human
Ki67 Background Information

MKI67 contains 1 FHA domain and plays a key role in cell proliferation. During interphase, the MKI67 antigen can be exclusively detected within the cell nucleus, whereas in mitosis most of the protein is relocated to the surface of the chromosomes. MKI67 protein is present during all active phases of the cell cycle (G1, S, G2, and mitosis), but is absent from resting cells. MKI67 is an excellent marker to determine the growth fraction of a given cell population. The fraction of MKI67-positive tumor cells is often correlated with the clinical course of cancer. It is also associated with ribosomal RNA transcription. Inactivation of antigen MKI67 leads to inhibition of ribosomal RNA synthesis.

The MKI67 protein is a nuclear and nucleolar protein, which is tightly associated with somatic cell proliferation. Antibodies raised against the human MKI67 protein paved the way for the immunohistological assessment of cell proliferation, particularly useful in numerous studies on the prognostic value of cell growth in clinical samples of human neoplasms. MKI67 protein expression is an absolute requirement for progression through the cell-division cycle. Recently, MKI67 is proved be an independent prognostic factor for disease-free survival (HR 1.05-1.72) in multivariate analyses studies using samples from randomized clinical trials with secondary central analysis of the biomarker. MKI67 was not found to be predictive for long-term follow-up after chemotherapy. Nevertheless, high KI-67 was found to be associated with immediate pathological complete response in the neoadjuvant setting, with an LOE of II-B. MKI67 could be considered as a prognostic biomarker for therapeutic decision.

Full Name
marker of proliferation Ki-67
References
  • Rahmanzadeh R, et al. (2007) Chromophore-assisted light inactivation of pKi-67 leads to inhibition of ribosomal RNA synthesis. Cell Prolif. 40(3):422-30.
  • Bullwinkel J, et al. (2006) Ki-67 protein is associated with ribosomal RNA transcription in quiescent and proliferating cells. J Cell Physiol. 206(3):624-35.
  • Schonk DM, et al. (1989) Assignment of the gene(s) involved in the expression of the proliferation-related Ki-67 antigen to human chromosome 10. Hum Genet. 83(3):297-9.
  • Endl E, et al., 2000, Exp Cell Res. Jun 15;257(2): 231-7.
  • Luporsi E, et al., 2012, Breast Cancer Res Treat. 132(3): 895-915.
  • Scholzen T, et al., 2000, J Cell Physiol. 182(3): 311-22.
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