货号 | 14129S |
反应种属 | Human/Mouse/Rat/Monkey |
来源宿主 | Rabbit |
应用 | W/IP/ChIP |
使用方法 | WB(1:1000) IP (1:50) ChIP (1:25) |
供应商 | CST |
背景 | Polycomb group (PcG) proteins contribute to the maintenance of cell identity, stem cell self-renewal, cell cycle regulation, and oncogenesis by maintaining the silenced state of genes that promote cell lineage specification, cell death, and cell-cycle arrest (1-4). PcG proteins exist in two complexes that cooperate to maintain long-term gene silencing through epigenetic chromatin modifications. The PRC2 (EZH2-EED) complex is recruited to genes by DNA-binding transcription factors and methylates histone H3 on Lys27. Methylation of Lys27 facilitates the recruitment of the PRC1 complex, which ubiquitinylates histone H2A on Lys119 (5). Suppressor of Zeste 12 (SUZ12) is an obligate component of the PRC2 complex, which together with EZH2 and EED is absolutely required for histone methyltransferase activity of the protein complex (6). |
存放说明 | -20C |
计算分子量 | 70, 28 |
Western blot analysis of extracts from various cell lines using AEBP2 (D7C6X) Rabbit mAb. | |
Immunoprecipitation of AEBP2 from NCCIT cell extracts using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or AEBP2 (D7C6X) Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot analysis was performed using AEBP2 (D7C6X) Rabbit mAb. | |
Western blot analysis of extracts from HeLa cells, transfected with 100 nM SignalSilence® Control siRNA (Unconjugated) #6568 (-), SignalSilence® AEBP2 siRNA I #14711 (+), or SignalSilence® AEBP2 siRNA II #14713 (+), using AEBP2 (D7C6X) Rabbit mAb (upper) or α-Actinin (D6F6) XP® Rabbit mAb #6487 (lower). The AEBP2 (D7C6X) Rabbit mAb confirms silencing of AEBP2 expression, while the α-Actinin (D6F6) XP® Rabbit mAb is used as a loading control. | |
Chromatin immunoprecipitations were performed with cross-linked chromatin from 4 x 106 NCCIT cells and either 20 µl of AEBP2 (D7C6X) Rabbit mAb or 2 µl of Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human HoxA1 Intron 1 Primers #7707, SimpleChIP® Human HoxA2 Promoter Primers #5517, and SimpleChIP®Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one. |