價(jià)格 | ¥196 | ¥455 | ¥753 |
包裝 | 1mg | 5mg | 10mg |
最小起訂量 | 1mg |
發(fā)貨地 | 上海 |
更新日期 | 2025-07-28 |
中文名稱:化合物 TM5275 sodium | 英文名稱:TM5275 sodium |
CAS:1103926-82-4 | 品牌: TargetMol |
產(chǎn)地: 美國(guó) | 保存條件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
產(chǎn)品類別: 抑制劑 | |
貨號(hào): T4255 |
名稱 | TM5275 sodium |
描述 | TM5275 sodium (TM5275 sodium salt) is an inhibitor of plasminogen activator inhibitor 1 (PAI-1). |
細(xì)胞實(shí)驗(yàn) | TM5275 is prepared in DMSO.ES2 cells are treated with DMSO (control) or 100 μM TM5275 for the indicated periods (24, 48, 72, 96 hour). Cell growth is determined by CellTiter-Glo assay. |
激酶實(shí)驗(yàn) | TM5275 exhibits a favorable pharmacokinetics profile and very low toxicity to mice and rats. In rat thrombosis models. Blood clot weights are significantly lower in rats administered 10 and 50?mg/kg of TM5275 (60.9±3.0 and 56.8±2.8?mg, respectively) than in vehicle-treated rats (72.5±2.0?mg). The antithrombotic effectiveness of TM5275 (50?mg/kg) is equivalent to that of ticlopidine (500?mg/kg), a reference antithrombotic compound. Plasma concentration of TM5275 reaches 17.5±5.2?μM after a dose of 10?mg/kg. TM5275 (5?mg/kg) combined with tPA (0.3?mg/kg) significantly enhances the antithrombotic effect of tPA (0.3?mg/kg) alone and provides a benefit similar to that of a high tPA dose (3?mg/kg). |
動(dòng)物實(shí)驗(yàn) | TM5275 is suspended in 0.5% carboxymethyl cellulose sodium salt (CMC).Rats: Thrombus formation in arteriovenous shunts is achieved in male CD rats. Either TM5275 (10 and 50?mg/kg, n=9) or ticlopidine (500?mg/kg, n=6), suspended in 0.5% CMC solution, is administered orally by gavage 90?mins before the study. Control rats are administered only a 0.5% CMC solution (n=10). Blood is allowed to circulate through the shunt for 30?mins. The wet weight of the thrombus covering the silk thread is eventually measured.Mice: TM5275 is administered orally by gavage to male ICR mice (50?mg/kg). Heparinized blood samples are collected from the vein before (0?h) and 1, 2, 6, and 24?h after oral drug administration. Plasma drug concentration is determined on a reverse-phase high-performance liquid chromatography |
體外活性 | TM5275通過抑制體外血管內(nèi)皮細(xì)胞(VECs)上由組織型纖溶酶原激活劑(tPA)、PAI-1和GFP組成的復(fù)合物的形成,延長(zhǎng)tPA在VECs上的保留時(shí)間。它還能增強(qiáng)體外纖維蛋白凝塊的溶解和纖溶酶原的積累,并在大鼠血栓模型中顯示出抗血栓效應(yīng)。對(duì)接研究顯示,TM5275與PAI-1的Aβ-折疊第4條鏈(s4A)位置結(jié)合。TM5275是一種選擇性的PAI-1抑制劑,在高達(dá)100μM的濃度下不干涉其他serpin/絲氨酸蛋白酶系統(tǒng)。20和100μM的TM5275顯著延長(zhǎng)tPA-GFP在VECs上的停留時(shí)間,通過抑制tPA-GFP-PAI-1高分子量復(fù)合物的形成。TM5275增強(qiáng)了tPA-GFP表達(dá)細(xì)胞周圍纖溶酶原的時(shí)間依賴性積累以及纖維蛋白凝塊的溶解。在72小時(shí)處理后,用70-100μM TM5275對(duì)ES-2和JHOC-9細(xì)胞的細(xì)胞活性降低。從48小時(shí)到96小時(shí),用100μM TM5275抑制細(xì)胞生長(zhǎng)。與對(duì)照處理相比,用100μM TM5275處理的細(xì)胞培養(yǎng)基中的活性PAI-1顯著減少。TM5275被認(rèn)為在高PAI-1表達(dá)的卵巢癌中具有抗增殖效應(yīng)。 |
體內(nèi)活性 | TM5275(10 mg/kg和50 mg/kg)在動(dòng)靜脈分流血栓模型中降低了血栓質(zhì)量,并在使用1 mg/kg和3 mg/kg劑量時(shí),在鐵氯化物處理的頸動(dòng)脈血栓模型中延長(zhǎng)了至主要閉塞的時(shí)間。在光化學(xué)誘導(dǎo)的動(dòng)脈血栓病獼猴模型中,TM5275(10 mg/kg)同樣延長(zhǎng)了至主要閉塞的時(shí)間。它不影響血小板活性、激活的部分凝血活酶時(shí)間、凝血酶原時(shí)間或延長(zhǎng)出血時(shí)間。TM5275展現(xiàn)了良好的藥代動(dòng)力學(xué)特性和對(duì)小鼠及大鼠的極低毒性。在大鼠血栓模型中,與對(duì)照組處理的大鼠(72.5±2.0 mg)相比,服用TM5275的大鼠(10 mg/kg和50 mg/kg)的血栓質(zhì)量顯著降低(分別為60.9±3.0 mg和56.8±2.8 mg)。TM5275(50 mg/kg)的抗血栓效果與參考抗血栓化合物替格瑞洛(500 mg/kg)相當(dāng)。TM5275的血漿濃度在10 mg/kg劑量后達(dá)到17.5±5.2μM。TM5275(5 mg/kg)與tPA(0.3 mg/kg)聯(lián)用,顯著增強(qiáng)了單獨(dú)tPA(0.3 mg/kg)的抗血栓效果。 |
存儲(chǔ)條件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
溶解度 | DMSO : 45 mg/mL (82.72 mM), Sonication is recommended. |
關(guān)鍵字 | TM-5275 sodium | TM5275 sodium | TM-5275 | TM5275 | TM 5275 | Plasminogen activator inhibitor-1 | PAI-1 | PAI1 |
相關(guān)產(chǎn)品 | TM5441 | Aleplasinin | Diaplasinin | Toddalolactone | Loureirin B | Tiplaxtinin | Angstrom6 | Upamostat | GW-6604 | UK-371804 | AZ3976 | TM5007 |
相關(guān)庫 | 抑制劑庫 | 經(jīng)典已知活性庫 | 已知活性化合物庫 | 代謝化合物庫 | 抗COVID-19化合物庫 | NO PAINS 化合物庫 | 抗代謝疾病化合物庫 | 表型篩選靶點(diǎn)鑒定庫 |
成立日期 | 2013-04-18 (13年) | 注冊(cè)資本 | 566.265100萬人民幣 |
員工人數(shù) | 100-500人 | 年?duì)I業(yè)額 | ¥ 1億以上 |
主營(yíng)行業(yè) | 天然產(chǎn)物,生化試劑,分子生物學(xué),分子砌塊,生物技術(shù)服務(wù) | 經(jīng)營(yíng)模式 | 貿(mào)易,工廠,試劑,定制,服務(wù) |
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