GeneQuery™ 人源 PD-1/PD-L1 检查点信号通路相关基因 qPCR 阵列检测试剂盒
GeneQuery™ 人类 PD-1/PD-L1 检查点通路 qPCR 数组试剂盒(GQH-PDI) 采用 96 孔板即用型(qPCR-ready)设计,每个孔中预装一套特异性引物,可高效识别并扩增对应目标基因的 cDNA。
ScienCell's GeneQuery™ Human PD-1/PD-L1 Checkpoint Pathway qPCR Array Kit (GQH-PDI) is designed to facilitate gene expression profiling of 88 key genes involved in human PD-1/PD-L1 checkpoint pathway, and to help identifying potential prognostic biomarkers for cancer immunotherapy. PD-1/PD-L1 checkpoint pathway plays an important role in the maintenance of T cell stability, as well as mediating inhibitory signals for proliferation and function of T effector cells. PD-1/PD-L1 immune checkpoint blockade has resulted in enhancement of T cell immunity against tumors and viral pathogens. Brief examples of how genes may be grouped according to their functions are shown below:
- Co-stimulatory/inhibitory receptors: PDCD1 (PD-1), CD28, CD27, CD276, ICOS, TNFRSF18, TNFRSF4, TNFRSF9
- Co-stimulatory/inhibitory pathway: CD274 (PD-L1), PDCD1LG2 (PD-L2), CD4, LCK, CD2, CD247, CSK, PTPN11, PTPN2, PTPN6, NCOR2
- PD-L1 induction: IFNG, IL15, IL17A, IL2, IL21, IL7, MAPK1, NRP1, STAT3
- T cell receptor signaling: AKT1, CD3, CTLA4, CD8, GSK3B, JUN, NFKB1, PDPK1
- T cell function regulation: BATF, FOXO1, KRAS, MAPK8, MTOR, NFATC1, PI3Ks, SKP2, TLR9
- B cell function regulation: CD80, CD86, POU2F2
- Proinflammatory molecules: CSF2, IL4, IL10, IRF6, TNF, VEGFA
- Additional immune checkpoint genes: HAVCR2, HNF1A, LAG3, TIGIT
Note: all gene names follow their official symbols by the Human Genome Organization Gene Nomenclature Committee (HGNC).
GeneQuery™ qPCR array kits are qPCR ready in a 96-well plate format, with each well containing one primer set that can specifically recognize and efficiently amplify a target gene's cDNA. The carefully designed primers ensure that: (i) the optimal annealing temperature in qPCR analysis is 65°C (with 2 mM Mg2+, and no DMSO); (ii) the primer set recognizes all known transcript variants of target gene, unless otherwise indicated; and (iii) only one gene is amplified. Each primer set has been validated by qPCR with melt curve analysis, and gel electrophoresis.
ScienCell 的 GeneQuery™ 人类 PD-1/PD-L1 检查点通路 qPCR 数组试剂盒(GQH-PDI) 可用于分析 88 个参与人类 PD-1/PD-L1 检查点通路的关键基因的表达谱,有助于鉴定癌症免疫治疗潜在的预后生物标志物。
PD-1/PD-L1 检查点通路在维持 T 细胞稳态、调控效应 T 细胞的增殖和功能抑制信号中起重要作用。PD-1/PD-L1 免疫检查点阻断治疗已被证明可增强 T 细胞对肿瘤及病毒病原体的免疫应答。
试剂盒中所涵盖的基因可根据功能大致分类如下:
- 共刺激/抑制受体(Co-stimulatory/inhibitory receptors): PDCD1(PD-1)、CD28、CD27、CD276、ICOS、TNFRSF18、TNFRSF4、TNFRSF9
- 共刺激/抑制通路(Co-stimulatory/inhibitory pathway): CD274(PD-L1)、PDCD1LG2(PD-L2)、CD4、LCK、CD2、CD247、CSK、PTPN11、PTPN2、PTPN6、NCOR2
- PD-L1 诱导基因(PD-L1 induction): IFNG、IL15、IL17A、IL2、IL21、IL7、MAPK1、NRP1、STAT3
- T 细胞受体信号通路(T cell receptor signaling): AKT1、CD3、CTLA4、CD8、GSK3B、JUN、NFKB1、PDPK1
- T 细胞功能调控(T cell function regulation): BATF、FOXO1、KRAS、MAPK8、MTOR、NFATC1、PI3Ks、SKP2、TLR9
- B 细胞功能调控(B cell function regulation): CD80、CD86、POU2F2
- 促炎分子(Proinflammatory molecules): CSF2、IL4、IL10、IRF6、TNF、VEGFA
- 其他免疫检查点相关基因(Additional immune checkpoint genes): HAVCR2、HNF1A、LAG3、TIGIT
注: 所有基因名称均遵循 Human Genome Organization Gene Nomenclature Committee (HGNC) 的官方符号。
GeneQuery™ qPCR 数组试剂盒采用 96 孔板即用型(qPCR-ready)设计,每孔预装一套特异性引物,可高效识别并扩增目标基因 cDNA。
精心设计的引物确保:
- 在标准 qPCR 条件下具有最佳退火温度 65°C(反应体系含 2 mM Mg²⁺,不含 DMSO);
- 除非另有说明,引物可识别目标基因的所有已知转录变体;
- 每套引物仅扩增单一目标基因,确保扩增特异性。
所有引物均已通过 qPCR 熔解曲线分析和凝胶电泳验证,以保证实验结果的准确性和可靠性。
| 目录编号 | GK121 |
|---|---|
| 制造国家 | 美国 |
| 产品编码 | GQH-PDI |
| 规格/数量 | One 96-well plate, one 20ul reaction per well |
| 产品用途 | 本产品仅供研究使用。未经批准,不得用于人体、动物或体外诊断程序。 |
| 储存 | 收到后请保存在4℃。如需长期保存(超过1年),请将板材保存在-20℃的手动除霜冰箱中。 |
| 运输 | 常温。 |
