13585831301
021-59541103 021-60443211
3004967995
13585831301021-59541103 021-604432113004967995
聯系人:高小姐
電話:021-59541103 021-60443211
手機:13585831301
Q Q： 3004967995
Email:3004967995@qq.com
詳細地址：上海嘉定區嘉羅公路1661
化學性質：
| 規格 | 5mg 25mg |
| CAS | 1383716-40-2 |
| 別名 |
|
| 化學名 | 4'-(cyclopropylmethyl)-N2-(pyridin-4-yl)-[4,5'-bipyrimidine]-2,2'-diamine |
| 分子式 | C17H17N7 |
| 分子量 | 319.36 |
| 溶解度 | ≥ 31.9mg/mL in DMSO |
| 儲存條件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice |
產品描述：
IC50: 18 nM for VPS34
PIK-III is a VPS34 inhibitor and is able to inhibit autophagy.
VPS34 kinase has been found to be responsible for synthesis and deposition of phosphatidylinositol-3-phosphate at autophagosome formation sites, resulting in the recruitment of PtdIns(3)P-binding proteins.
In vitro: In previous study, PIK-III was identified as a selective inhibitor of VPS34 binding in a hydrophobic pocket. In addition, PIK-III could acutely inhibit the autophagy and lipidation of LC3, which led to the stabilization of autophagy substrates. Moreover, substrates such as NCOA4 were identified by conducting ubiquitin-affinity proteomic assay on PIK-III-treated cells, which accumulated in cells with ATG7 deficience and co-localized with autolysosomes. NCOA4 could bind ferritin heavy chain-1 directly to target the iron-binding ferritin complex following starvation or iron depletion [1].
In vivo: Animal study showed that PIK-III-treated Ncoa4-/- mice had a profound accumulation of iron in splenic macrophages that were important for iron reutilization from engulfed red blood cells. In summary, such in vivo results provided a novel mechanism for selective autophagy of ferritin and revealed a previously untouched role for autophagy and NCOA4 in the control of in-vivo iron homeostasis [1].
Clinical trial: Up to now, PIK-III is still in the preclinical development stage.
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原創作者：上海莼試生物技術有限公司
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普票匯款信息
賬 戶 名：上海生物
開 戶 行：中國銀行山東省分行營業部
賬 號：2169 2341 6278
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