货号 | 13155S |
反应种属 | Human/Mouse |
来源宿主 | Rabbit |
应用 | W |
使用方法 | WB(1:1000) |
供应商 | CST |
背景 | Autophagy is a catabolic process for the autophagosomic-lysosomal degradation of bulk cytoplasmic contents (1,2). Autophagy is generally activated by conditions of nutrient deprivation but is also associated with a number of physiological processes including development, differentiation, neurodegeneration, infection and cancer (3). The molecular machinery of autophagy was largely discovered in yeast and is directed by a number of autophagy-related (Atg) genes. These proteins are involved in the formation of autophagosomes, cytoplasmic vacuoles that are delivered to lysosomes for degradation. The class III type phosphoinositide 3-kinase (PI3K) Vps34 regulates vacuolar trafficking and autophagy (4,5). Multiple proteins associate with Vsp34, including p105/Vsp15, Beclin-1, UVRAG, Atg14, and Rubicon, to determine Vsp34 function (6-12). Atg14 and Rubicon were identified based on their ability to bind to Beclin-1 and participate in unique complexes with opposing functions (9-12). Rubicon, which localizes to the endosome and lysosome, inhibits Vps34 lipid kinase activity; knockdown of Rubicon enhances autophagy and endocytic trafficking (11,12). In contrast, Atg14 localizes to autophagosomes, isolation membranes and ER, and can enhance Vps34 activity. Knockdown of Atg14 inhibits starvation-induced autophagy (11,12). |
存放说明 | -20C |
计算分子量 | 65 |
Western blot analysis of extracts from 293T cells, mock transfected (-) or transfected with constructs expressing GFP-tagged human Atg14 protein (hAtg14-GFP; +) or mouse ULK1 protein (mULK1; +), using Phospho-Atg14 (Ser29) Antibody (upper) and GAPDH (D16H11) XP® Rabbit mAb #5174 (lower). | |
Western blot analysis of extracts from A172 cells, untreated (-) or starved for 2 hours with Earles Basic Salt Solution (EBSS; +), using Phospho-Atg14 (Ser29) Antibody (upper), Atg14 Antibody #5504 (middle), and GAPDH (D16H11) XP® Rabbit mAb #5174 (lower). | |
Western blot analysis of extracts from C2C12 cells, untreated or starved with Earles Basic Salt Solution (EBSS) for the indicated times using Phospho-Atg14 (Ser29) Antibody (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower). |