Data · collection · 2021
Metabolism in prostate cancer tissue analysed with MALDI-TOF MSI
Listed in DataCite
Processed data sets from MALDI-TOF (Rapiflex Tissuetyper) mass specrometry imaging (MSI) of human prostate cancer tissue.
Description
Tissue sections: Human prostate cancer, 45 samples from 15 patients. Two consecutive sections were taken from each sample; one for negative and one for positive ion mode.
Acquisition description: Two aquisitions were performed, negative ion mode within mass range m/z 40-1000 using N-(1-Naphthyl) Ethylenediamine Dinitrate (NEDC) as matrix, and negative ion mode within mass range m/z 100-1000 using 2,5-Dihydroxybenzoic acid (DHB) as matrix. One row represent one pixel-spectrum, and each are given an ID that represents the patient number, the sample number and spot number, e.g. P03S2_Spot.1234567.
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Data sets contains: Intensities for 136 (NEDC) and 167 (DHB) selected masses for ~188 000 spectra. Metadata sets contains: Histology types (non-cancer epithelium (NCE) = 1, Stroma = 2 and Cancer = 3) and patient origin (numbered 1-15) for each pixel spectrum. Peak lists: First column contains extracted m/z -values and second column contains the metabolite and lipid identification for some of the m/z -values.
Links
Where it is published
- Repository landing page figshare.com/collections/Metabolism_in_prostate_cancer_tissue_analysed_with… ↗
landing page · from DataCite
- DOI doi.org/10.6084/m9.figshare.c.5140679 ↗
DOI / persistent id · from DataCite
Documentation and papers
Catalogue records · 2
- DataCite API api.datacite.org/dois/10.6084/m9.figshare.c.5140679 ↗
metadata API · from DataCite
- DataCite Commons commons.datacite.org/doi.org/10.6084/m9.figshare.c.5140679 ↗
catalogue entry · from DataCite
Topics
- Stated by source
- Basic medicine · Biological sciences · Chemical sciences
- From keywords
- Cancer
- Inferred from text
- Imaging 75% · Medical biochemistry and metabolomics 73%
Related
- Inverse of same asMetabolism in prostate cancer tissue analysed with MALDI-TOF MSI
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| DataCite | 10.6084/m9.figshare.c.5140679 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
| concepts[disease].local:disease:cancer | mapping · DataCite | vocabulary-mapper@1.0.0 | keywords['Cancer'] |
| concepts[field].anzsrc:group:3205 | enrichment · DataCite | taxonomy-embedding@1.1.0 | title+keywords+description (73%) |
| concepts[field].fos:basic-medicine | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:biological-sciences | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:chemical-sciences | source · DataCite | connector:datacite@1.0.0 | |
| concepts[modality].local:modality:imaging | enrichment · DataCite | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · DataCite | connector:datacite@1.0.0 | |
| description | source · DataCite | connector:datacite@1.0.0 | /data/attributes/descriptions |
| license | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
| publication_date | source · DataCite | connector:datacite@1.0.0 | /data/attributes/dates |
| title | source · DataCite | connector:datacite@1.0.0 | /data/attributes/titles/0/title |
| updated_date | source · DataCite | connector:datacite@1.0.0 |