DEFRA-NHM Lichens
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB81712 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:One tooth of a lamprey and one piece of trunc skin was lysed and analysed for its protein content. The samples were generously provided by the Museum of Natural History Vienna. The samples were stored in ethanol and the origin of the specimen is not known.
2024-05-21 | PXD048873 | Pride
Project description:Natural history museum specimens of historical honeybees have been successfully used to explore the genomic past of the honeybee, indicating fast and rapid changes between historical and modern specimens, possibly as a response to current challenges. In our study we explore a potential untapped archive from natural history collections - specimens of beeswax. We examine an Apis mellifera mellifera queen cell specimen from the 19th century. The intact and closed cell was analysed by X-ray Computed Tomography (CT) to reveal a perfectly preserved queen bee inside her cell. Subsequently, a micro-destructive approach was used to evaluate the possibility of protein extraction from the cell. Our results show that studies on specimens such as these provide valuable information about the past rearing of queens, their diet and development, which is relevant for understanding current honeybee behaviour. In addition we evaluate the feasibility of using historical beeswax as a biomolecular archive for ancient proteins to study honeybees.
2024-09-05 | PXD034106 | Pride
Project description:Intrathalline diversity of lichen-inhabiting fungi assessed by ITS2 metabarcoding Raw sequence reads
| PRJNA389520 | ENA
Project description:Extinct birds and type specimens sequencing - Natural History Museum, University of Oslo.
| PRJNA312568 | ENA
Project description:<p>While analytical techniques in natural products research massively shifted to liquid chromatography-mass spectrometry, lichen chemistry remains reliant on limited analytical methods, Thin Layer Chromatography being the gold standard. To meet the modern standards of metabolomics within lichenochemistry, we announce the publication of an open access MS/MS library with 250 metabolites, coined LDB for Lichen DataBase, providing a comprehensive coverage of lichen chemodiversity. These were donated by the Berlin Garden and Botanical Museum from the collection of Siegfried Huneck to be analyzed by LC-MS/MS. Spectra at individual collision energies were submitted to MetaboLights while merged spectra were uploaded to the GNPS platform (CCMSLIB00004751209 to CCMSLIB00004751517). Technical validation was achieved by dereplicating three lichen extracts using a Molecular Networking approach, revealing the detection of eleven unique molecules that would have been missed without LDB implementation to the GNPS. From a chemist's viewpoint, this database should help streamlining the isolation of formerly unreported metabolites. From a taxonomist perspective, the LDB offers a versatile tool for the chemical profiling of newly reported species.</p>
2019-07-22 | MTBLS999 | MetaboLights
Project description:Ivory is a highly prized material in many cultures since it can be carved into intricated designs and have a highly polished surface. Due to its popularity, the animals from which ivory can be sourced have started to come under threat. Identification of the ivory species is not only important for compliance with the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), it can also provide important information about the context in which the work was created. In this work, we have developed a minimally invasive workflow to remove minimal amounts of material from precious objects, and, using high-resolution mass spectrometry-based proteomics, identified the taxonomy of several ivory and bone objects from the collection of The Metropolitan Museum of Art dating from as early as 4000 B.C. We built an inhouse proteomic databases of underrepresented species based on exemplars obtained from the Mammology American Museum of Natural History collection and proposed alternative data analysis workflows for rare samples containing sparse and inconsistently preserved organic material. This is a first application demonstrating extensive and accurate ivory species identification using proteomics to unlock sequence uncertainties, e.g. Leu/Ile-discrimination.
2024-02-05 | PXD042536 | Pride
Project description:House sparrow specimens were stained with four different iodine-based stains to increase contrast in microCT. Proteomic characterization of muscle and bone was performed on contralateral samples (before and after staining). Iodination was detected for all stains.
Analysis on samples from the Smithsonian National Museum of Natural History: USNM 657964, USNM 657968, USNM 657963, USNM 657967
2020-02-18 | MSV000084970 | MassIVE
Project description:RNA-seq data on Wild type mouse and DhhCre;Nf1fl/fl natural history
2022-11-23 | GSE181986 | GEO
Project description:Direct analysis in real time (DART) surface analysis files and LC-MS proteomics files of a Tlingit ceremonial hat. DART was performed to evaluate what was present on the surface and also to help understand connection between two components of the hat. Proteomics was performed on small samples of material from around the hat to characterize the original adornment. The hat is housed at the Smithsonian Natural Museum of Natural History (E74339, E74441).
Proteomics data were searched with PEAKS 8.5 and Prosight Lite v1.4 Build 1.4.6
2019-08-13 | MSV000084203 | MassIVE