Roflupram, a PDE4 Inhibitor, Recues Cognitive Dysfunction in APP/PS1 Transgenic Mice via cAMP/PKA/CR

来源 :2015全国老年痴呆与认知障碍相关疾病学术大会 | 被引量 : 0次 | 上传用户:guoaiet
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Background: So far, no PDE4 inhibitors in Alzheimers disease has been approved for application in the clinic due to severe side effects such as nausea and vomiting.Objective: In this study, we investigated the effect of roflupram, a novel PDE4 inhibitor, on learning and memory ability as well as the underlying mechanism in APP/PS1 mouse model of Alzheimers disease.
其他文献
天然黄酮黄芩素,具有良好的药理活性,但是溶解度低,在体内广泛的被UGT酶快速代谢严重的影响了它在人体的药效发挥。我们以前曾报道过两个8-位含氮的黄芩素衍生物(BA-a和BA-j)具有比黄芩素更好的溶解度和抗CDK1活性。但是这两个化合物的UGT代谢稳定性还没有被系统的评估。
会议
Object: The wide application of herbal medicines containing steroids and their saponins has resulted in the high risk of herb-drug interactions (HDIs).
会议
Bu-Zhong-Yi-Qi-Wan (BZYQW) is a prescription of traditional Oriental medicine native to China popularly and has been reported to have multiple biological activities, including immunomodulatory, anti-t
Colchicine (COL), an alkaloid existing in plants of Liliaceous colchicum, has been used in the treatment of gout and familial Mediterranean fever.
会议
Furanoid 8-epidiosbulbin E acetate (EEA) is a major constituent of herbal medicine Dioscorea bulbifera L.(DB), a traditional Chinese medicine herb.
会议
Background colquhounia root tablet, a typical traditional Chinese medicine is widely used in clinical practice for the treatedment of rheumatoid arthritis, systemic lupus erythematosus, and other conn
会议
Objective Bufadienolides are a major class ofbioactive compounds derived from amphibian skin secretion.This work aim to characterize the sulfation of bufadienolides including conjugation position, the
会议
目的 托卡朋和恩他卡朋是新型帕金森病治疗药物。本研究旨在探讨二者对UGTs活性抑制作用,预测UGT1A1抑制引发的潜在药物-药物相互作用(DDI)。方法 以混合人肝微粒体(HLM)及重组表达UGTs作为酶源,选用4-甲基伞形酮(4-MU)、三氟拉嗪(TFP)、N-3-羧丙基-4-羟基-1,8-萘酰亚胺(NCHN)分别为UGTs酶的广谱探针底物,UGT1A4和UGT1A1的特异性探针底物,评估托卡朋
会议
Pharmacological activities of some natural products diminish even disappear after purification.Here we explored the mechanisms underlying the decrease of acute oral toxicity of Coptidis Rhizoma extrac
会议
Pyrrolizidine alkaloids (PAs) are a kind ofhepatotoxic alkaloids, which widely exist in plants.Cytochrome P450 (CYP) 3A mediates metabolic activation of PAs, and the electrophilic products can cause c
会议