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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Park, Hanbyeol Yoo, Jong-Su Kim, Ji-Young Hwang, Bang Yeon Han, Jung-Soo Yeon, Seung-Woo Kang, Jae-Hoon |
| Description | Author Affiliation: Park H ( ILDONG Research Laboratories, ILDONG Pharmaceutical Co. Ltd., Hwaseong, Gyeonggi 445-710, Republic of Korea.); Yoo JS ( ILDONG Research Laboratories, ILDONG Pharmaceutical Co. Ltd., Hwaseong, Gyeonggi 445-710, Republic of Korea.); Kim JY ( ILDONG Research Laboratories, ILDONG Pharmaceutical Co. Ltd., Hwaseong, Gyeonggi 445-710, Republic of Korea.); Hwang BY ( College of Pharmacy, Chungbuk National University, Cheongju 361-763, Republic of Korea.); Han JS ( Department of Biological Sciences, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 143-701, Republic of Korea.); Yeon SW ( ILDONG Research Laboratories, ILDONG Pharmaceutical Co. Ltd., Hwaseong, Gyeonggi 445-710, Republic of Korea. Electronic address: swyeon@ildong.com.); Kang JH ( ILDONG Research Laboratories, ILDONG Pharmaceutical Co. Ltd., Hwaseong, Gyeonggi 445-710, Republic of Korea.) |
| Abstract | Amyloid beta (Aß) peptides, which are generated from amyloid precursor protein (APP), are thought to play a major role in the pathogenesis of Alzheimer's disease (AD). This study investigated the anti-amyloidogenic effects of the ethanolic extract of Meliae Fructus (ID1201) using human embryonic kidney 293 cells with stably expressed human wild-type or Swedish mutant APP695 and ß-secretase 1. ID1201 treatment enhanced the non-amyloidogenic metabolism of APP; increases in soluble APP levels and decreases in soluble APPß and Aß levels resulted from the -secretase activation through the phosphatidylinositol 3-kinase (PI3K)/Akt pathway. In addition, ID1201-treated 5×familial AD (FAD) mice with 5 mutations in APP and presenilin 1 showed reduced levels of Aß and amyloid plaques in the brain relative to those of 5×FAD mice with vehicle treatments. These results indicate that ID1201 possesses anti-amyloidogenic effects via the activation of the PI3K/Akt pathway, suggesting that it is a potential therapeutic agent for AD. |
| File Format | HTM / HTML |
| ISSN | 13826689 |
| Issue Number | 2 |
| Volume Number | 37 |
| e-ISSN | 18727077 |
| Journal | Environmental Toxicology and Pharmacology |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2014-03-01 |
| Publisher Place | Netherlands |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Environmental Health Discipline Pharmacology Amyloid Beta-peptides Metabolism Brain Drug Effects Melia Neuroprotective Agents Pharmacology Plant Extracts Amyloid Precursor Protein Secretases Genetics Animals Aspartic Acid Endopeptidases Cell Line Ethanol Chemistry Fruit Humans Mice, Transgenic Phosphatidylinositol 3-kinase Presenilin-1 Proto-oncogene Proteins C-akt Signal Transduction Solvents Journal Article Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Health, Toxicology and Mutagenesis Medicine Toxicology Pharmacology |
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