PD-L1 cDNA ORF Clone, Human, C-GFPSpark® tag

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PD-L1 cDNA ORF Clone, Human, C-GFPSpark® tag: 产品信息

基因
种属
Human
NCBI 参考序列号
基因长度
873 bp
序列特征
Identical with the Gene Bank Ref. ID sequence.
产品特征
Full length Clone DNA of Human CD274 molecule with C terminal GFPSpark tag.
质粒
启动子
Enhanced CMV promoter
限制性酶切位点
KpnI + XbaI (6kb + 1.6kb)
标签序列
GFPSpark: GTGAGCAAGGGC……GAGCTGTACAAG
测序引物
T7( 5' TAATACGACTCACTATAGGG 3' )
BGH( 5' TAGAAGGCACAGTCGAGG 3' )
质控
The plasmid is confirmed by full-length sequencing.
筛选
细菌筛选抗性
Kanamycin
细胞筛选抗性
Hygromycin
应用
Stable or Transient mammalian expression
储存 & 运输
运输方式
Each tube contains lyophilized plasmid.
储存条件
The lyophilized plasmid can be stored at ambient temperature for three months.

PD-L1 cDNA ORF 核苷酸序列及氨基酸序列信息

**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.**

PD-L1 cDNA ORF Clone, Human, C-GFPSpark® tag: 验证图片

The plasmid was transfected into 293H adherent cells with Sinofection reagent (Cat#STF01) transiently. After 48 h, the fluorescent signals can be detected by fluorescence microscope. Green excitation 475/40nm, emission 535/45nm. Red excitation 560/55nm, emission 645/45nm. Orange excitation 525/45nm, emission 595/60nm.

PD-L1 cDNA ORF Clone, Human, C-GFPSpark® tag: 别称

B7-H cDNA ORF Clone, Human; B7-H1 cDNA ORF Clone, Human; B7H1 cDNA ORF Clone, Human; PD-L1 cDNA ORF Clone, Human; PDCD1L1 cDNA ORF Clone, Human; PDCD1LG1 cDNA ORF Clone, Human; PDL1 cDNA ORF Clone, Human

PD-L1 背景信息

Programmed death-1 ligand-1 (PD-L1, CD274, B7-H1) has been identified as the ligand for the immunoinhibitory receptor programmed death-1(PD1/PDCD1) and has been demonstrated to play a role in the regulation of immune responses and peripheral tolerance. PD-L1/B7-H1 is a member of the growing B7 family of immune molecules and this protein contains one V-like and one C-like Ig domain within the extracellular domain, and together with PD-L2, are two ligands for PD1 which belongs to the CD28/CTLA4 family expressed on activated lymphoid cells. By binding to PD1 on activated T-cells and B-cells, PD-L1 may inhibit ongoing T-cell responses by inducing apoptosis and arresting cell-cycle progression. Accordingly, it leads to growth of immunogenic tumor growth by increasing apoptosis of antigen specific T cells and may contribute to immune evasion by cancers. PD-L1 thus is regarded as promising therapeutic target for human autoimmune disease and malignant cancers.
全称
CD274 molecule
参考文献
  • Iwai Y, et al. (2002) Involvement of PD-L1 on tumor cells in the escape from host immune system and tumor immunotherapy by PD-L1 blockade. Proc Natl Acad Sci U S A. 99(19): 12293-7.
  • Ghebeh H, et al. (2006) The B7-H1 (PD-L1) T lymphocyte-inhibitory molecule is expressed in breast cancer patients with infiltrating ductal carcinoma: correlation with important high-risk prognostic factors. Neoplasia. 8(3): 190-8.
  • Salih HR, et al. (2006) The role of leukemia-derived B7-H1 (PD-L1) in tumor-T-cell interactions in humans. Exp Hematol. 34(7): 888-94.
  • Wilcox RA, et al. (2009) B7-H1 (PD-L1, CD274) suppresses host immunity in T-cell lymphoproliferative disorders. Blood. 114(10): 2149-58.
  • Ruggiero A, et al. (2009) Crystal structure of PD-L1, a ribosome inactivating protein from Phytolacca dioica L. leaves with the property to induce DNA cleavage. Biopolymers. 91(12): 1135-42.

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