货号 | 9578S |
反应种属 | D.melanogaster |
来源宿主 | Rabbit |
应用 | W/IF-IC |
目标/特异性 | Cleaved Drosophila Dcp-1 (Asp216) Antibody recognizes endogenous levels of the large 22 kDa fragment of cleaved Dcp-1. This antibody does not recognize full length Dcp-1. The antibody also detects a non-specific, apoptotic-related band at 50 kDa by western blot. |
使用方法 | WB(1:1000) IF-IC (1:100) |
供应商 | CST |
背景 | Cell death in the fruit fly Drosophila melanogaster is regulated by many of the same stimuli as mammalian cell death (1). The Drosophila genome contains seven caspase genes; three encode initiator caspases, and four encode effector caspases (reviewed in (2)). The Drosophila effector caspase, death caspase-1 (Dcp-1), is a critical executioner of apoptosis. It is involved in the proteolytic cleavage of many key proteins, such as the nuclear enzyme poly (ADP-ribose) polymerase (PARP). The activation of Dcp-1 requires proteolytic processing of its inactive zymogen into active p22 and p13 fragments (3). Comparison of the in vivo activity between DrICE and Dcp-1 has shown that DrICE is a more effective inducer of apoptosis than Dcp-1, which instead plays a role in determining the rate of cell death (4). |
存放说明 | -20C |
计算分子量 | 22 |
Western blot analysis of extracts from Drosophila S2 cells, untreated (-) or treated with either cycloheximide (10 μM, 5 hr; +) or actinomycin D (0.7 μM, 5 hr; +), using Cleaved Drosophila Dcp-1 (Asp216) Antibody. Western blot 检测果蝇S2细胞提取物,未处理 (-)或cycloheximide(放线菌酮) (10 μM, 5 hr; +) 或actinomycinD(放线菌素D)(0.7 μM, 5 hr; +)处理,使用抗体为Cleaved Drosophila Dcp-1 (Asp216) Antibody。 | |
Confocal immunofluorescent analysis of wild-type (white1118) Drosophila egg chambers, conditioned (left) or conditioned followed by starvation (right), using Cleaved Drosophila Dcp-1 (Asp216) Antibody (green). Actin filaments were labeled with DY-554 phalloidin (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye). 免疫荧光共聚焦分析野生型(white1118)果蝇卵室,处理(左)或饥饿后处理(右),使用抗体为Cleaved Drosophila Dcp-1 (Asp216) Antibody(绿色)。DY-554 phalloidin(红色)标记肌动蛋白丝。蓝色伪彩=DRAQ5®#4084(荧光DNA染料)。 | |
Confocal immunofluorescent analysis of S2 cells, untreated (left) or treated with Actinomycin D (0.7 uM, 20 hr; right), using Cleaved Drosophila Dcp-1 (Asp216) Antibody (green). Actin filaments were labeled with DY-554 phalloidin (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye). 共聚焦免疫荧光分析检测果蝇S2细胞提取物,未处理 (左)或Actinomycin D(放线菌素D)(0.7 μM, 20 hr; 右)处理,使用抗体为Cleaved Drosophila Dcp-1 (Asp216) Antibody。DY-554 phalloidin(红色)标记肌动蛋白丝。蓝色伪彩=DRAQ5®#4084(荧光DNA染料)。 |