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Updated: Jan 10, 2026

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尼古丁对SH-SY5Y细胞的影响:基于NMR的新陈代谢研究

Enza Napolitano1, Carmen Marino1, Manuela Grimaldi1

  • 1Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, SA, Italy.

Metabolites
|November 26, 2025
PubMed
概括

烟草中含有的尼古丁会影响大脑细胞的线粒体和连接. 这可能解释了尼古丁的含量.

关键词:
核磁共振是一种核磁共振.这就是SH-SY5YY.认知功能 认知功能代谢生物组的代谢生物组尼古丁是一种尼古丁.

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NMR Spectroscopy: Chemical Shift Overview01:15

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The position of the absorption signal of a sample is reported relative to the position of the signal of tetramethylsilane (TMS), which is added as an internal reference while recording spectra. The difference between the absorption frequencies of the sample and TMS (in Hz) is divided by the spectrometer operating frequency (in MHz) to obtain a dimensionless quantity called the chemical shift. It is reported on the δ (delta) scale and expressed in parts per million.
For instance, the proton...
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