胃动素结构式
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常用名 | 胃动素 | 英文名 | Motilin (26-47), human, porcine |
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CAS号 | 52906-92-0 | 分子量 | 2699.05000 | |
密度 | N/A | 沸点 | N/A | |
分子式 | C120H188N34O35S | 熔点 | N/A | |
MSDS | 中文版 美版 | 闪点 | N/A |
胃动素用途Motilin(human, porcine) 是一种内源性的 motilin 受体激动剂,在中国仓鼠卵巢细胞中,Ki 值和 EC50 值分别为 2.3 nM 和 0.3 nM。 |
中文名 | 胃动素 |
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英文名 | Motilin porcine |
英文别名 | 更多 |
描述 | Motilin(human, porcine) 是一种内源性的 motilin 受体激动剂,在中国仓鼠卵巢细胞中,Ki 值和 EC50 值分别为 2.3 nM 和 0.3 nM。 |
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相关类别 | |
靶点 |
EC50: 0.3 nM (motilin receptor, Chinese hamster ovary cell)[1] Ki: 2.3 nM (motilin receptor, Chinese hamster ovary cell)[1] |
体外研究 | [Bpa1,Ile13]胃动素是胃动素受体的完全激动剂,以浓度依赖性方式增加细胞内钙(EC50 = 1.5±0.4 nM)[1]。胃动素以高亲和力(IC50 0.7±0.2 nM)与平滑肌细胞上的受体结合。 Motilin选择性激活G(q)和G(13),刺激Gα(q)依赖性磷酸肌醇(PI)水解和1,4,5-三磷酸(IP(3))-依赖性Ca2 +释放,并增加细胞内游离Ca2 + 。胃动素诱导双相,浓度依赖性收缩(EC50 = 1.0 +/- 0.2 nM),包括初始峰值,然后是持续收缩[2]。 |
参考文献 |
分子式 | C120H188N34O35S |
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分子量 | 2699.05000 |
精确质量 | 2697.37000 |
PSA | 1191.49000 |
LogP | 4.75460 |
个人防护装备 | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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危险品运输编码 | NONH for all modes of transport |
Heterotrimeric guanosine triphosphate-binding protein-coupled modulatory actions of motilin on K+ channels and postsynaptic γ-aminobutyric acid receptors in mouse medial vestibular nuclear neurons.
Eur. J. Neurosci. 37(3) , 339-50, (2013) Some central nervous system neurons express receptors of gastrointestinal hormones, but their pharmacological actions are not well known. Previous anatomical and unit recording studies suggest that a ... |
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Gastrointestinal dysmotility: evidence and clinical management.
Curr. Opin. Clin. Nutr. Metab. Care 16(2) , 209-16, (2013) Gastrointestinal dysmotility and dysfunction underlie our difficulties in providing adequate nutrition by the enteral route to our critically ill patients.Recent studies have quantified gastric emptyi... |
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Effects of intrathecal opioids combined with low-dose naloxone on motilin and its receptor in a rat model of postoperative pain
Life Sci. 103(2) , 88-94, (2014) Aims To investigate the effects of intrathecal morphine and fentanyl combined with low-dose naloxone on the expression of motilin and its receptor in a rat model of postoperative pain. |
Motilin (26-47), human, porcine |