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- T Helper Cell Differentiation ChIP PCR Array
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- 2026年01月30日
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- 服务名称：
T Helper Cell Differentiation ChIP PCR Array
- 提供商：
SAB
T Helper Cell Differentiation ChIP PCR Array
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The Human T Helper Cell Differentiation EpiTect Chip qPCR Array profiles modified histone and nuclear protein binding to the proximal promoter of a panel of genes regulating the commitment of precursor T cells into specific effector subtypes. The array contains 96 pairs of qPCR primers targeting the 1-kb region downstream of the transcription start sites (TSS) of 84 biological important genes plus 12 appropriate control regions. The genes represented by this array include cytokines, cytokine receptors, transcription factors, and other signaling molecules regulating differentiation into Th1 or Th2 cells as well as specific makers for these subtypes. Profiling the histone modifications and nuclear protein binding events at these gene promoters in your T cell populations will help you correlate these interactions with subtype-specific cellular (Th1) and humoral (Th2) immune responses and immune disorders, such as allergy, asthma, autoimmunity, diabetes, hypersensitivity, and rheumatoid arthritis. The results also provide insights into the epigenetic molecular mechanisms and biological pathways behind T helper cell lineage in your model system. Using Chromatin Immunoprecipitation and this real-time PCR Array, you can easily and reliably analyze the association between your chosen nuclear factors and the promoters for a focused gene panel involved in T helper cell differentiation. |
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T Helper 1 Subtype Markers: CCR5, HAVCR2, IGSF6, IL12B, IL18, IRF1, SOCS1, SOCS5, TLR4, TLR6, TNF.
T Helper 2 Subtype Markers: CCL5, CCL7, CCR3, CCR4, CEBPB, GFI1, GPR44, ICOS, IL13RA1, IL4R, JAK1, NFATC1, NFATC2.
Transcription Factors: CEBPB, FOSL1, FOXP3, GATA3, GATA4, HOXA10, HOXA3, ID2, IRF4, IRF8, MAF, NFATC1, NFATC2, NR4A1, NR4A3, POU2F2, REL, RELB, RORA, RORC, RUNX1, RUNX3, STAT1, STAT6, TOX, ZBTB7B.
Genes Differentially Expressed and Enriched with H3K4me3 but not with H3K27me3:
Th1 Cells: EOMES, IFNG, IL12RB2, IL18R1, IL18RAP, FASLG, TBX21.
Th2 Cells: ASB2, GATA3, IL13, IL1RL1, IL4, IL5, PPARG.
Th17 Cells: IL17A, IL17RE, IL1R1, IL21, RORA, RORC.
Inducible and Natural T Regulatory (iTreg and nTreg) Cells: CCL4, CCR6, FOSL1, FOXP3, IKZF2, IL9, IRF4, IRF8, MYB, NR4A1, NR4A3, POU2F2, REL, RELB, TGIF1, TNFSF11.
Genes Differentially Methylated at Their Proximal Promoters in Conventional Versus Regulatory T Cells: CACNA1F, CHD7, FOXP3, GATA4, HOPX, HOXA10, HOXA3, ID2, IKZF2, IL1R2, IL2RA, KIF2C, LRRC32, PERP, PKD2, TNFRSF9, TP53INP1, UTS2.
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文献和实验Chromatin Immunoprecipitation (ChIP)
cross-linking agent for ChIP and the use of polymerase chain reaction (PCR) to detect precipitated DNA fragments were later added as components of the modern ChIP procedure. The protocol below represents a standard ChIP procedure for use in mammalian
浅析染色质免疫沉淀（ChIP）技术在 DNA 与蛋白质相互作用研究中的重要性
染色质免疫沉淀（ChIP）是研究蛋白质-DNA 相互作用的一项强大技术，广泛用于多个领域的染色质相关蛋白的研究（如组蛋白及其异构体，转录因子等），特别适用于已知启动子序列或整个基因位点的组蛋白修饰分析研究。这项技术采用特定抗体来富集存在组蛋白修饰或者转录调控的 DNA 片段，通过多种下游检测技术（定量 PCR ，芯片，测序等）来检测此富集片段的 DNA 序列。 ChIP 技术自诞生之后，已成功的应用于人或动物细胞和组织 [1] 、植物组织 [2] 、酵母 [3] 以及细菌、质粒
INTRODUCTION After chromatin immunoprecipitation (ChIP), different PCR-based approaches can be used to determine how much DNA is precipitated at a locus of interest. Real-time PCR amplification is often the preferred technique. One can also use
