השוואת שיטות
סקרו את השיטות שבחרתם זו לצד זו; שורות שבהן יש הבדל מודגשות.
| ניתוח מטבולומי של תאים בודדים× | ניתוח מטבולומיקה× | |
|---|---|---|
| תחום | ביואינפורמטיקה | ביואינפורמטיקה |
| משפחה | Process / pipeline | Process / pipeline |
| שנת המקור≠ | 2013–2021 (emerging field; major methods established ~2019–2021) | 1998–2002 |
| הוגה השיטה≠ | Multiple groups; key early platforms: Alexandrov lab (SpaceM), Bhatt/Bhattacharya groups | Oliver et al. (coining of 'metabolomics'); Oliver Fiehn (systematic framework) |
| סוג≠ | Analytical pipeline | Quantitative omics pipeline |
| מקור מכונן≠ | Rappez, L., Stadler, M., Triana, S., Gathungu, R. M., Ovchinnikova, K., Phapale, P., Heikenwalder, M., & Alexandrov, T. (2021). SpaceM reveals metabolic states of single cells. Nature Methods, 18(7), 799–805. link ↗ | Fiehn, O. (2002). Metabolomics — the link between genotypes and phenotypes. Plant Molecular Biology, 48(1-2), 155–171. link ↗ |
| כינויים | scMetabolomics, single-cell metabolic profiling, single-cell mass spectrometry metabolomics, SC-MS metabolomics | metabolome profiling, metabolic profiling, metabonomics, metabolite profiling |
| קשורות≠ | 4 | 6 |
| תקציר≠ | Single-cell metabolomics analysis measures the small-molecule metabolite content of individual cells, revealing cell-to-cell metabolic heterogeneity that bulk methods obscure by averaging. Rooted in mass spectrometry and microfluidics advances, it enables researchers to map metabolic states across cell populations, identify rare subpopulations, and link metabolic phenotypes to cellular function — providing a functional complement to transcriptomics and proteomics at single-cell resolution. | Metabolomics analysis is the large-scale, systematic measurement of small-molecule metabolites in a biological sample to characterise the metabolome — the complete set of metabolic intermediates and products present under defined conditions. By coupling high-throughput analytical platforms such as mass spectrometry (MS) or nuclear magnetic resonance (NMR) spectroscopy with multivariate statistics and pathway databases, metabolomics bridges the genotype–phenotype gap and captures the downstream functional output of genes, transcripts, and proteins in real time. |
| ScholarGateמערך נתונים ↗ |
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