preprints.org > biology and life sciences > animal science, veterinary science and zoology > doi: 10.20944/preprints202304.1125.v1

Preprint Data Descriptor Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 27 April 2023 / Approved: 28 April 2023 / Online: 28 April 2023 (06:06:25 CEST)

Metabolomics is a powerful set of methods that uses analytical techniques to identify and quantify metabolites in biological samples, providing a snapshot of the metabolic state of a biological system. In medicine, metabolomics can help diagnose diseases, reveal molecular basis of a disease, and monitor treatment responses, while in agriculture, it can improve crop yields and plant breeding. However, animal metabolomics faces several challenges due to the complexity and diversity of animal metabolomes, the lack of standardized protocols, and the difficulty in interpreting metabolomic data. The current dataset includes quantitative metabolomic profiles of eye lens tissues from 26 bird species (111 specimens) that can aid researchers in developing new experiments, mathematical models, and integrations with other omics data. The dataset includes raw 1H NMR spectra, protocols for sample preparation, and data preprocessing with the final table containing information on 89 reliably identified and quantified metabolites. The dataset is quantitative, making it relevant for supplementing with new specimens or comparison groups, followed by data mining and expected new interpretations. It was obtained from bird specimens collected in compliance with ethical standards and reveals potential differences in metabolic pathways due to phylogenetic difference or environmental exposure.

quantitative metabolomics; NMR spectroscopy; eye lens; birds

Biology and Life Sciences, Animal Science, Veterinary Science and Zoology

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