論文 - 詳細
| RRC ID | 52454 |
|---|---|
| 著者 | Sakagami H, Suzuki R, Shirataki Y, Iwama S, Nakagawa M, Suzuki H, Tanaka K, Tamura N, Takeshima H. |
| タイトル | Re-evaluation of Culture Condition of PC12 and SH-SY5Y Cells Based on Growth Rate and Amino Acid Consumption. |
| ジャーナル | In Vivo |
| Abstract |
BACKGROUND/AIM:Most of the previous investigators have used various types of media for the culture of nerve cells. In order to optimize the culture conditions, we compared the growth rate and amino acid consumption by two popular neuron models, rat PC12 and human SH-SY5Y, grown in DMEM or DMEM: Ham's F-12 (1:1): non-essential amino acids, supplemented with 10% fetal bovine serum (referred to DMEM and Mix, respectively). MATERIALS AND METHODS:Cell growth was monitored by the MTT method. Amino acids in the culture medium were quantitated by amino acid analysis after deproteinization. RESULTS:Efficient cell attachment could be achieved even if PC12 cells were inoculated at extreme lower cell density in a non-coated plain dish, without addition of its condition medium. Both PC12 and SH-SY5Y cells proliferated up to slightly higher cell density in DMEM than in Mix. Approximately 2-fold higher utilization rate of glutamine and essential amino acids was observed in DMEM. Amyloid peptides such as Aβ1-42 and Aβ25-35 suppressed their growth nearly by 50%. CONCLUSION:The present study suggests the usefulness of DMEM for the study of searching neuroprotective substances, based on its favorable effects on cell attachment, cell growth and amino acid utilization as well as amyloid peptide sensitivity. |
| 巻・号 | 31(6) |
| ページ | 1089-1095 |
| 公開日 | 2017-1-1 |
| DOI | 10.21873/invivo.11174 |
| PII | 31/6/1089 |
| PMID | 29102930 |
| PMC | PMC5756636 |
| MeSH | Amino Acids / genetics Amino Acids / isolation & purification* Animals Cell Proliferation / genetics* Cell Survival / genetics Cells, Cultured Culture Media / chemistry Humans Neurons / chemistry Neurons / metabolism PC12 Cells / chemistry* PC12 Cells / metabolism Rats |
| IF | 1.541 |
| 引用数 | 6 |
| リソース情報 | |
| ヒト・動物細胞 | PC-12(RCB0009) SK-N-SH(RCB0426) |