CN109223735B - 从杂色曲霉次级代谢物中分离出的活性化合物的用途 - Google Patents
从杂色曲霉次级代谢物中分离出的活性化合物的用途 Download PDFInfo
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Abstract
本发明提供从杂色曲霉次级代谢物中分离出的活性化合物的用途,属于微生物药物技术领域,包括,在制备用于治疗糖尿病的药物中的用途,和/或在制备用于预防和/或治疗糖尿病并发症的药物中的用途,和/或在制备作为胰岛素增敏剂的药物中的用途。本发明用活性化合物对α‑葡萄糖苷酶的抑制效果好于阿卡波糖,对预防和治疗糖尿病具较好的作用,尤其是2型糖尿病,同时活性化合物来自于微生物的次级代谢产物,属于天然α‑葡萄糖苷酶抑制剂,易于被机体吸收。
Description
技术领域
本发明属于微生物药物技术领域,具体涉及从杂色曲霉次级代谢物中分离出的活性化合物的用途。
背景技术
对陆生微生物近百年的研究历史,发现了大量的化学结构多样性和生物活性显著的天然产物,极大的推动了生物素药物的发展,如:青霉素、万古霉素、链霉素等。对微生物越来越多的关注,自然导致微生物的重复研究和已知化合物重复开发、新化合物发现的机率降低。因此人们开始关注微生物蕴藏量更大、种类多样性更多的海洋来源微生物。海洋微生物由于其独特的生存环境(高压、高盐、低温、寡营养)导致其具有与陆生微生物截然不同的代谢途径,因而更易产生不同于陆生微生物的次生代谢产物,进而表现出良好的生物活性如:抑制群体感应活性、抑菌活性、抗病毒活性、蛋白激酶抑制活性、细胞毒活性、肿瘤细胞周期抑制活性等,因而日渐成为海洋药物研究工作者青睐的重要天然产物化学资源。海水中微生物的丰度达到106/mL,海底沉积物微生物丰度更是达到了109/mL。然而海洋样品采集难度高,常规实验室条件下仅有低于5%的海洋微生物被分离得到,即便获得的微生物在实验室培养条件下也不能完全表达其在海洋环境下的所有生物合成途径的代谢产物。因此如何最大程度的开发这些来之不易的海洋微生物资源,使其能最大限度的被人类利用,成为科学工作者的一个重要任务和课题。曲霉属真菌一直以来都是天然产物界研究的重要菌种,其次级代谢产物结构新颖骨架多变,除了常规的甾体、倍半萜、蒽醌等常见结构类型以外,往往还含有:生物碱类、肽类、聚酮类、二倍半萜等多种的骨架。这些结构新颖的化合物往往还含有细胞毒,抗菌,抗病毒等多种活性,成为海洋药物先导化合物的重要来源之一,引起了业内学者的广泛关注。
糖尿病是一种常见的慢性疾病,是由于遗传因素、免疫功能紊乱、感染、肥胖和精神神经因素等各种各样的致病因子造成机体胰岛功能减退,进而引发糖、脂肪、蛋白质、电解质和水等一系列代谢紊乱综合征。糖尿病患者如果不能有效的控制血糖水平,会引发全身性的慢性并发症,如糖尿病视网膜病变、肾病、动脉粥样硬化、神经病变等。糖尿病并发症病程很长并且难以治愈,是导致患者生活质量下降,甚至致死致残的重要原因。目前临床上对于糖尿病及其并发症的治疗主要从胰岛素及其类似物、胰岛素分泌促进剂、胰岛素增敏剂、α-葡萄糖苷酶抑制剂、醛糖还原酶抑制剂、蛋白质非酶糖基化抑制剂、抗氧化剂、二肽基肽酶Ⅳ抑制剂及糖原异生抑制剂等几方面着手。其中,α-葡萄糖苷酶抑制剂是治疗2型糖尿病的首选药物和1型糖尿病的辅助药物,它不但对糖代谢紊乱有应用价值,还对艾滋病、鼠白血病病毒、肿瘤等有一定的应用价值,因此,对α-葡萄糖苷酶抑制剂的研究已引起了广大学者的极大兴趣。α-葡萄糖苷酶抑制剂按其来源可以分为两大类:有机合成的和天然来源的α-葡萄糖苷酶抑制剂。α-葡萄糖苷酶抑制剂的天然来源主要有:微生物、植物和海洋生物,研究者从自然界中分离出多种α-葡萄糖苷酶抑制剂,有的抑制剂效果很好。
发明内容
本发明的目的在于提供一种从杂色曲霉次级代谢物中分离出的活性化合物的用途,所用活性化合物对α-葡萄糖苷酶的抑制效果好于阿卡波糖,对预防和治疗糖尿病具较好的作用,尤其是2型糖尿病,且易于被机体吸收。
本发明为实现上述目的所采取的技术方案为:
从杂色曲霉次级代谢物中分离出的活性化合物的用途,包括,
在制备用于治疗糖尿病的药物中的用途,
和/或在制备用于预防和/或治疗糖尿病并发症的药物中的用途,
和/或在制备作为胰岛素增敏剂的药物中的用途。
作为优选,杂色曲霉为表观遗传修饰的Aspergillus versicolor OUCMDZ-2738。
作为优选,活性化合物为式I所示化合物、其立体异构体、或其可药用盐,以及药学上可接受的载体或赋形剂,
本发明用活性化合物(式I)的IC50为117.3μM,而阿卡波糖的IC50为255.3μM,表明活性化合物(式I)对α-葡萄糖苷酶的抑制效果好于阿卡波糖,抑制机体α-葡萄糖苷酶活性,减缓葡萄糖的生成和吸收,防止出现餐后高血糖,对预防和治疗糖尿病具较好的作用,尤其是2型糖尿病,同时活性化合物(式I)来自于微生物的次级代谢产物,属于天然α-葡萄糖苷酶抑制剂,易于被机体吸收。
作为优选,活性化合物从杂色曲霉次级代谢物中的分离纯化得到;其中分离纯化方法为:将表观遗传修饰的Aspergillus versicolor OUCMDZ-2738的发酵萃取物依次用硅胶柱色谱、TLC、HPLC进行分离纯化,即得活性化合物。
更为优选,TLC用洗脱剂为:体积比为30:1的CH2Cl2/CH3OH;所述HPLC用洗脱剂为:体积比为60:40的MeOH/H2O;所述MeOH/H2O的流速为4ml/min。
作为优选,糖尿病为1型糖尿病或2型糖尿病。
更为优选,糖尿病为2型糖尿病。
作为优选,糖尿病并发症为糖尿病肾病、糖尿病眼病、糖尿病心血管并发症或糖尿病神经病变。
作为优选,药物为适合于口服和非肠道给药的固体或液体形式,为片剂或颗粒剂或胶囊剂或针剂或口服液的形式。本发明活性化合物的药物可以以下面的任意方式施用:口服,喷雾吸入,直肠用药,鼻腔用药,颊部用药,局部用药,非肠道用药,如皮下,静脉,肌内,腹膜内,鞘内,心室内,胸骨内和颅内注射或输入,或借助一种外植储器用药。其中优选口服、腹膜内或静脉内给药方式。对受试者给予的本发明活性化合物的药物的量取决于疾病或病况的类型和严重程度以及受试者的特征,如一般健康状况、年龄、性别、体重和对药物的耐受度,还取决于制剂的类型和药物的给药方式,以及给药周期或时间间隔等因素。本领域技术人员能够根据这些因素和其它因素来确定适当的剂量。一般而言,本发明的化合物用于治疗日剂量可为大约1-500mg,该日剂量可以视情况一次或分2-3次给予。本发明活性化合物可以在剂量单位中提供,在剂量单位中的含量可以为0.1-200mg,例如1-100mg。
本发明的另一个目的在于提供一种天然来源的α-葡萄糖苷酶抑制剂。
本发明为实现上述目的所采取的技术方案为:
一种α-葡萄糖苷酶抑制剂,含有上述活性化合物,以及一种或多种在药学上可接受的辅助剂。
作为优选,α-葡萄糖苷酶抑制剂为片剂或颗粒剂或胶囊剂或针剂或口服液。
与现有技术相比,本发明的有益效果为:
本发明用活性化合物(式I)的IC50为117.3μM,而阿卡波糖的IC50为255.3μM,表明活性化合物(式I)对α-葡萄糖苷酶的抑制效果好于阿卡波糖,抑制机体α-葡萄糖苷酶活性,减缓葡萄糖的生成和吸收,防止出现餐后高血糖,对预防和治疗糖尿病具较好的作用,尤其是2型糖尿病,同时活性化合物(式I)来自于微生物的次级代谢产物,属于天然α-葡萄糖苷酶抑制剂,易于被机体吸收。
本发明采用了上述技术方案提供从杂色曲霉次级代谢物中分离出的活性化合物的用途,弥补了现有技术的不足,设计合理,操作方便。
附图说明
图1为本发明实施例1中HepG2细胞糖消耗情况图;
图2为本发明实施例1中L6细胞糖消耗情况图。
具体实施方式
除非明确表示相反含义,“或”是指包容性的“或”而非排它性的“或”。例如,以下任一条件都适用条件A“或”B:A为真(或存在)且B为假(或不存在),A为假(或不存在)且B为真(或存在),以及A和B都为真(或存在)。
糖尿病是一组以高血糖为特征的代谢性疾病,分为1型和2型糖尿病。目前临床上对于糖尿病及其并发症的治疗主要从胰岛素及其类似物、胰岛素分泌促进剂、胰岛素增敏剂、α-葡萄糖苷酶抑制剂、醛糖还原酶抑制剂、蛋白质非酶糖基化抑制剂、抗氧化剂、二肽基肽酶Ⅳ抑制剂及糖原异生抑制剂等几方面着手。其中,α-葡萄糖苷酶抑制剂是治疗2型糖尿病的首选药物和1型糖尿病的辅助药物,它不但对糖代谢紊乱有应用价值,还对艾滋病、鼠白血病病毒、肿瘤等有一定的应用价值,因此,对α-葡萄糖苷酶抑制剂的研究已引起了广大学者的极大兴趣。
本申请公开的从杂色曲霉次级代谢物中分离出的活性化合物的用途,包括,
在制备用于治疗糖尿病的药物中的用途,
和/或在制备用于预防和/或治疗糖尿病并发症的药物中的用途,
和/或在制备作为胰岛素增敏剂的药物中的用途。上述胰岛素增敏剂又称“胰岛素增敏因子”,它是一类能增强人体内胰岛素敏感性,促进胰岛素充分利用的物质。
上述杂色曲霉为表观遗传修饰的Aspergillus versicolor OUCMDZ-2738。
上述活性化合物为式I所示化合物、其立体异构体、或其可药用盐,以及药学上可接受的载体或赋形剂,
本申请用活性化合物(式I)的IC50为117.3μM,而阿卡波糖的IC50为255.3μM,表明活性化合物(式I)对α-葡萄糖苷酶的抑制效果好于阿卡波糖,抑制机体α-葡萄糖苷酶活性,减缓葡萄糖的生成和吸收,防止出现餐后高血糖,对预防和治疗糖尿病具较好的作用,尤其是2型糖尿病,同时活性化合物(式I)来自于微生物的次级代谢产物,属于天然α-葡萄糖苷酶抑制剂,易于被机体吸收。
上述载体包括但不限于:离子交换剂,氧化铝,硬脂酸铝,卵磷脂,血清蛋白如人血白蛋白,缓冲物质如磷酸盐,甘油,山梨酸,山梨酸钾,饱和植物脂肪酸的部分甘油酯混合物,水,盐或电解质,如硫酸鱼精蛋白,磷酸氢二钠,磷酸氢钾,氯化钠,锌盐,胶态氧化硅,三硅酸镁,聚乙烯吡咯烷酮,纤维素物质,聚乙二醇,羧甲基纤维素钠,聚丙烯酸酯,蜂蜡,羊毛脂。赋形剂是指在药物制剂中除主药以外的附加物。其性质稳定,与主药无配伍禁忌,不产生副作用,不影响疗效,在常温下不易变形、干裂、霉变、虫蛀、对人体无害、无生理作用,不与主药产生化学或物理作用,不影响主药的含量测定等。如片剂中的黏合剂、填充剂、崩解剂、润滑剂;中药丸剂中的酒、醋、药汁等;半固体制剂软膏剂、霜剂中的基质部分;液体制剂中的防腐剂、抗氧剂、矫味剂、芳香剂、助溶剂、乳化剂、增溶剂、渗透压调节剂、着色剂等均可称为赋形剂,等等。
本申请公开的活性化合物从杂色曲霉次级代谢物中的分离纯化得到;其中Aspergillus versicolor OUCMDZ-2738从新鲜浒苔的组织中分离得到,新鲜浒苔样品于2012年7月采自青岛海水浴场。
活性化合物从杂色曲霉次级代谢物中的分离纯化包括如下步骤:
1)孢子制备:将置于-80℃超低温冰箱保藏的菌株AspergillusversicolorOUCMDZ-2738的甘油冻存管置于洁净操作台中,复苏10min,用灼烧灭菌后的接种环蘸取已复苏的冻存液,在新鲜配置的PDA斜面固体培养基中均匀划线,然后,斜面培养基置于28℃恒温培养箱中培养3-5天,培养菌株斜面至成熟,得丰满孢子,备用;
2)菌株发酵:向真菌培养基中添加表观遗传修饰调控剂TSA至终浓度为5-25μM,搅拌均匀,静置,发酵培养30天;添加表观遗传修饰调控剂组蛋白去乙酰化酶抑制剂TSA能有效激活Aspergillus versicolor OUCMDZ-2738菌株体内不同生合成途径基因水平的表达,进而代谢产生不同于不添加抑制剂条件下的化合物类型,是激活真菌沉默基因表达的有效手段,得到新的化合物,为微生物医药领域提供新的途径;
3)次级代谢产物萃取:发酵完成后,用绢布将菌丝体和发酵液分离;发酵液加入等体积的乙酸乙酯搅拌萃取3次,将乙酸乙酯减压浓缩,得发酵液萃取物;菌丝体加入80%的丙酮-水,浸泡,用功率800W的超声组织破碎仪,以超声3s,间隔3s的方法,将菌丝体超声破碎45次,然后萃取30min,用布氏漏斗过滤得到清液,减压浓缩,加入等体积乙酸乙酯萃取3次,得到发酵菌丝体萃取物;合并发酵液萃取物与发酵菌丝体萃取物,得最终发酵萃取物;
4)分离纯化方法为:将发酵萃取物依次用硅胶柱色谱、TLC、HPLC进行分离纯化,即得活性化合物;其中,TLC用洗脱剂为:体积比为30:1的CH2Cl2/CH3OH;所述HPLC用洗脱剂为:体积比为60:40的MeOH/H2O;MeOH/H2O的流速为4ml/min。
上述糖尿病为1型糖尿病或2型糖尿病。作为优选实施例,糖尿病为2型糖尿病。
上述糖尿病并发症为糖尿病肾病、糖尿病眼病、糖尿病心血管并发症或糖尿病神经病变。
上述药物为适合于口服和非肠道给药的固体或液体形式,为片剂或颗粒剂或胶囊剂或针剂或口服液的形式。活性化合物的药物可以以下面的任意方式施用:口服,喷雾吸入,直肠用药,鼻腔用药,颊部用药,局部用药,非肠道用药,如皮下,静脉,肌内,腹膜内,鞘内,心室内,胸骨内和颅内注射或输入,或借助一种外植储器用药。其中优选口服、腹膜内或静脉内给药方式。对受试者给予的本发明活性化合物的药物的量取决于疾病或病况的类型和严重程度以及受试者的特征,如一般健康状况、年龄、性别、体重和对药物的耐受度,还取决于制剂的类型和药物的给药方式,以及给药周期或时间间隔等因素。本领域技术人员能够根据这些因素和其它因素来确定适当的剂量。一般而言,本发明的化合物用于治疗日剂量可为大约1-500mg,该日剂量可以视情况一次或分2-3次给予。本发明活性化合物可以在剂量单位中提供,在剂量单位中的含量可以为0.1-200mg,例如1-100mg。
本申请还公开了一种α-葡萄糖苷酶抑制剂,含有上述活性化合物,以及一种或多种在药学上可接受的辅助剂。
上述α-葡萄糖苷酶抑制剂为片剂或颗粒剂或胶囊剂或针剂或口服液。
下面,结合具体实施例对本发明实施方式作进一步说明。
实施例1:
从杂色曲霉次级代谢物中分离出的活性化合物的结构式为:
1.活性化合物对α-葡萄糖苷酶的抑制性
α-葡萄糖苷酶溶液的配制:将酶冻干粉用0.1%BSA溶液溶解,配成100U/mL的酶液,置于-20℃的冰箱中冻存。实验前,将100U/mL酶液用移液枪吸取少量,先用0.1%BSA溶液稀释到20U/mL,再用0.1%BSA溶液稀释到0.2U/mL备用。
PNPG溶液配制:称取一定量的PNPG固体,用0.1mol/L pH为6.8的磷酸盐缓冲液(PBS)溶解,配成浓度为10mmol/L,然后用1.5mL的离心管分装备用。
采用比色法测定α-葡萄糖苷酶的活性。用二甲基亚砜(DMSO)溶解待测活性化合物,配制质量浓度为10mg/mL的备用溶液。再用PBS稀释备用溶液,配置成所需浓度的待测溶液。在96孔板每孔中加入活性化合物溶液(实验组)、阿卡波糖溶液(阳性对照组)或PBS(阴性对照组)10μL,PBS 50μL,酶溶液20μL,摇匀,置于37℃水浴恒温10min,然后加入PNPG溶液20μL,摇匀,37℃反应10min,再加入Na2CO3终止液30μL终止反应,立即于405nm处测定吸光度值。样品对α-葡萄糖苷酶的抑制率按下式计算:抑制率(%)=[(阴性对照组吸光度-实验组吸光度)/阴性对照组吸光度]×100%。当样品对α-葡萄糖苷酶的抑制率为50%时,将样品质量浓度定为半数抑制浓度(IC50)值。测得活性化合物的IC50为117.3μM,而阿卡波糖的IC50为255.3μM,这表明活性化合物对α-葡萄糖苷酶的抑制效果好于阿卡波糖,抑制机体α-葡萄糖苷酶活性,减缓葡萄糖的生成和吸收,防止出现餐后高血糖,对预防和治疗糖尿病具较好的作用,尤其是2型糖尿病。
2.体外HepG2细胞系/L6细胞系/3T3-L1细胞系糖消耗及胰岛素刺激的糖消耗实验
细胞培养:HepG2细胞用10%FBS+DMEM培养基培养,于37℃,5%CO2细胞培养箱培养;L6细胞用10%FBS+DMEM培养基培养,于37℃,5%CO2细胞培养箱培养,L6细胞接种培养板后,在细胞密度长至80-90%后继续用10%FBS+DMEM培养基诱导分化5-7天。
糖消耗测定:待测化合物为:活性化合物和罗格列酮(RGZ),其中罗格列酮作为阳性对照药,各待测化合物均使用DMSO配制成溶液。
将HepG2细胞、L6细胞分别接种至96孔板中。其中:
HepG2细胞每孔接种2*104个,培养24h后,进行加药处理,进行进行基础糖消耗和胰岛素刺激的糖消耗实验;
L6细胞每孔接种5*103个,培养和诱导分化后作加药处理,进行基础糖消耗和胰岛素刺激的糖消耗实验。
基础糖消耗实验,向孔中加入0.5%FBS+DMEM培养基和待测化合物,同时设置对照组。对照组向孔中加入相同量的0.5%FBS+DMEM培养基和DMSO。每孔中待测化合物的终浓度分别设置为10μM、20μM、40μM。加药后培养24h,吸取一定量上清液测定培养基中葡萄糖剩余量,计算葡萄糖消耗量。其中葡萄糖消耗量=培养基中葡萄糖初始含量-培养基中葡萄糖剩余含量。
胰岛素刺激的糖消耗实验,向孔中加入胰岛素和待测化合物,同时设置胰岛素对照组。胰岛素对照组向孔中加入相同量胰岛素和DMSO。每孔中待测化合物的终浓度分别设置为10μM、20μM、40μM,胰岛素的终浓度设置为0.05nM。加药后培养24h,吸取一定量上清液测定培养基中葡萄糖剩余量,计算葡萄糖消耗量。实验独立重复三次,得到平均糖消耗量。分别绘制不同细胞的糖消耗柱状图,如图1至图2所示。结果显示,对于HepG2细胞系、L6细胞系,在相同测定条件下,活性化合物在促进细胞基础水平的糖消耗以及促进胰岛素刺激的细胞糖消耗方面具有比阳性对照药罗格列酮更加显著的效果,表明活性化合物在细胞水平具有较好的降糖作用以及增加胰岛素敏感性的作用。
实施例2:
从杂色曲霉次级代谢物中分离出的活性化合物的用途,在制备用于治疗糖尿病的药物中的用途。
片剂的制备:取40g活性化合物、40g食用纤维素、15g乳糖、0.3g柠檬酸钠、1g硬脂酸镁以及适量片剂辅料,混合均匀,按公知的片剂制作技术和装备制成片剂,产品规格为0.5g/片。
实施例3:
从杂色曲霉次级代谢物中分离出的活性化合物的用途,在制备用于治疗糖尿病肾病的药物中的用途。
颗粒剂的制备:取活性化合物38g、食用纤维素65g以及适量颗粒剂辅料混合均匀,使用喷雾干燥工艺进行制粒。
实施例4:
从杂色曲霉次级代谢物中分离出的活性化合物的用途,在制备用于治疗糖尿病眼病的药物中的用途。
胶囊剂的制备:取25g活性化合物,45g微晶纤维素及适量胶囊剂辅料,混合均匀,填充胶囊,填充规格为0.45g/粒。
实施例5:
从杂色曲霉次级代谢物中分离出的活性化合物的用途,在制备用于治疗糖尿病心血管的药物中的用途。
口服液制剂的制备:称取活性化合物10g、蜂蜜8g以及适量口服液剂辅料,用纯化水配制成100ml的溶液,过滤、灌装,高温瞬时灭菌即得。
实施例6:
1.2型糖尿病大鼠模型的构建
选取100只SD大鼠(雄性、150-180g),随机分为2组:其中20只为正常对照组,采用普通饲料喂养;80只为高脂高糖组,采用高脂高糖饲料(含10%猪油、20%蔗糖、2.5%胆固醇)饲养。每天记录摄食量,每周记录一次体重变化。1个月后,高脂高糖组腹腔注射链脲佐菌素(STZ,sigma)40mg/Kg,注射前取鼠尾静脉血监测血糖并记录。注射3天后连续监测血糖2天,两次血糖值均高于16.7mmol/L即为造模成功,为2型糖尿病模型组。
日常摄食量和体重监测结果显示:高脂高糖组的平均24h摄食量为22.14±2.77g/只,高于正常组(19.24±2.34g/只);高脂高糖组的体重也比正常组高,但空腹血糖值仍属于正常值范围内。注射STZ三天后,糖尿病模型组的体重开始下降,空腹血糖达到20.8±1.1mmol/L,高于糖尿病标准值16.7mmol/L,与正常组相比差异具有显著性意义(P<0.05)。且在行为学上具有典型的糖尿病病症:皮毛枯燥、倦怠、多饮、多食、多尿、尿液混浊、消瘦。表明2型糖尿病大鼠模型制作成功。
2.给药:2型糖尿病模型组给药,给药量分别为活性化合物50mg/kg。
3.血液指标测定:动物给药48天后,禁食12小时,断尾取全血于EDTA-K2抗凝采血管中(购自BD),取10μL抗凝全血测定糖化血红蛋白浓度和血红蛋白浓度,二者比值作为糖化血红蛋白含量(试剂盒购自RNADOX)。
给药50天后,小鼠摘眼球取血,室温静置2小时后,于15℃,3000rpm,离心10min,分离血清,用全自动生化仪(日立7100)和生化检测试剂盒(购自中生北控)测定谷丙转氨酶(ALT),谷草转氨酶(AST),甘油三酯(TG),总胆固醇(CHO),低密度脂蛋白胆固醇(LDL-C),尿素(UREA)。肌酐(CRE)利用全波长酶标仪进行手工测定,利用全波长酶标仪测定总胆汁酸(TBA),总胆红素(T-Bil),直接胆红素(D-Bil),手工测定所用试剂盒购自北京九强生物。血清胰岛素含量利用ELISA试剂盒(购自Merck Millipore)测定。血清晚期糖基化终末产物AGEs含量利用ELISA试剂盒(购自cell biolabs)。
给药50天后,对照组动物血清胰岛素含量为0.05ng/ml、模型组组动物血清胰岛素含量为13.56ng/ml、活性化合物给药组动物血清胰岛素含量为4.35ng/ml。这说明在2型糖尿病小鼠动物模型中,给药50天后,模型组动物与正常组动物相比胰岛素含量显著升高,各给药组与模型组相比均有不同程度的降低。这说明活性化合物能够改善动物体内高胰岛素状态,增加体内胰岛素的敏感性,有望制备用于胰岛素增敏剂。
上述实施例中的常规技术为本领域技术人员所知晓的现有技术,故在此不再详细赘述。
以上实施方式仅用于说明本发明,而并非对本发明的限制,本领域的普通技术人员,在不脱离本发明的精神和范围的情况下,还可以做出各种变化和变型。因此,所有等同的技术方案也属于本发明的范畴,本发明的专利保护范围应由权利要求限定。
Claims (5)
2.根据权利要求1所述的从杂色曲霉次级代谢物中分离出的活性化合物的用途,其特征在于:所述活性化合物在制备胰岛素增敏剂的药物中的用途。
3.根据权利要求1所述的从杂色曲霉次级代谢物中分离出的活性化合物的用途,其特征在于:所述活性化合物在制备α-葡萄糖苷酶抑制剂中的用途。
4.根据权利要求1所述的从杂色曲霉次级代谢物中分离出的活性化合物的用途,其特征在于:所述活性化合物从杂色曲霉次级代谢物中的分离纯化得到;所述分离纯化方法为:将表观遗传修饰的Aspergillus versicolor OUCMDZ-2738的发酵萃取物依次用硅胶柱色谱、TLC、HPLC进行分离纯化,即得活性化合物;所述TLC用洗脱剂为:体积比为30:1的CH2Cl2/CH3OH;所述HPLC用洗脱剂为:体积比为60:40的MeOH/H2O;所述MeOH/H2O的流速为4ml/min。
5.根据权利要求1所述的从杂色曲霉次级代谢物中分离出的活性化合物的用途,其特征在于:所述药物为适合于口服和非肠道给药的固体或液体形式,为片剂或颗粒剂或胶囊剂或针剂或口服液的形式。
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Title |
---|
An epigenetic modifier enhances the production of anti-diabetic and anti-inflammatory sesquiterpenoids from Aspergillus sydowii;Yu-Ming Chung等;《Bioorganic & Medicinal Chemistry》;20130413;第21卷;3866-3872 * |
Prenylated diphenyl ethers from the mantis-associated fungus Aspergillus versicolor GH-2L;Sha-sha Hu等;《Tetrahedron Letters》;20151231;1-4 * |
Sha-sha Hu等.Prenylated diphenyl ethers from the mantis-associated fungus Aspergillus versicolor GH-2L.《Tetrahedron Letters》.2015,1-4. * |
Yingnan Wu等.α-Glucosidase Inhibitors: Diphenyl Ethers and Phenolic Bisabolane Sesquiterpenoids from the Mangrove Endophytic Fungus Aspergillus flavus QQSG-3.《Mar. Drugs》.2018,第16卷(第307期),1-9. * |
Yu-Ming Chung等.An epigenetic modifier enhances the production of anti-diabetic and anti-inflammatory sesquiterpenoids from Aspergillus sydowii.《Bioorganic & Medicinal Chemistry》.2013,第21卷3866-3872. * |
α-Glucosidase Inhibitors: Diphenyl Ethers and Phenolic Bisabolane Sesquiterpenoids from the Mangrove Endophytic Fungus Aspergillus flavus QQSG-3;Yingnan Wu等;《Mar. Drugs》;20180901;第16卷(第307期);1-9 * |
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