Results 31 to 40 of about 521,206 (335)

Proteomics Discovery of Disease Biomarkers

open access: yesBiomarker Insights, 2008
Recent technological developments in proteomics have shown promising initiatives in identifying novel biomarkers of various diseases. Such technologies are capable of investigating multiple samples and generating large amount of data end-points. Examples
Mamoun Ahram, Emanuel F. Petricoin
doaj   +2 more sources

Highly sensitive CE-ESI-MS analysis of N-glycans from complex biological samples

open access: yesNature Communications, 2019
In-depth characterization of complex glycomes is complicated by the immense structural diversity of glycans. Here, the authors present a mass spectrometry-based strategy for untargeted, sensitive glycan profiling and identify 167 N-glycan compositions in
Guinevere S. M. Lageveen-Kammeijer   +7 more
doaj   +1 more source

The Endogenous Metabolite Glycerophosphocholine Promotes Longevity and Fitness in Caenorhabditis elegans

open access: yesMetabolites, 2022
Metabolism and aging are closely connected. The choline derivative glycerophosphocholine (GPC), an important precursor of the neurotransmitter acetylcholine, plays important roles in brain and nervous system function.
Jia-Yu Liu   +11 more
doaj   +1 more source

Proteomics technologies for cancer liquid biopsies

open access: yesMolecular Cancer, 2022
Alterations in DNAs could not reveal what happened in proteins. The accumulated alterations of DNAs would change the manifestation of proteins. Therefore, as is the case in cancer liquid biopsies, deep proteome profiling will likely provide invaluable ...
Zhiyong Ding   +3 more
semanticscholar   +1 more source

ProteomeXchange provides globally co-ordinated proteomics data submission and dissemination

open access: yesNature Biotechnology, 2014
223 12. Li, G.-Z. et al. Proteomics 9, 1696–1719 (2009). 13. Blackburn, K., Mbeunkui, F., Mitra, S.K., Mentzel, T. & Goshe, M.B. J. Proteome Res. 9, 3621–3637 (2010). 14. Huang, X. et al. Anal. Chem. 83, 6971–6979 (2011). 15. Geiger, T., Cox, J.
J. Vizcaíno   +24 more
semanticscholar   +1 more source

Subcellular proteomics [PDF]

open access: yesNature Reviews Methods Primers, 2021
The eukaryotic cell is compartmentalized into subcellular niches, including membrane-bound and membrane-less organelles. Proteins localize to these niches to fulfil their function, enabling discreet biological processes to occur in synchrony. Dynamic movement of proteins between niches is essential for cellular processes such as signalling, growth ...
Josie A. Christopher   +14 more
openaire   +3 more sources

Combining LOPIT with differential ultracentrifugation for high-resolution spatial proteomics

open access: yesNature Communications, 2019
Spatial proteomics allows studying cellular protein localisations at system-wide scale. Here, the authors show that combining the previously developed hyperLOPIT method with differential centrifugation yields protein localisation maps at suborganellar ...
Aikaterini Geladaki   +8 more
doaj   +1 more source

Proteomics: Concepts and applications in human medicine

open access: yesWorld Journal of Biological Chemsitry, 2021
Proteomics is the complete evaluation of the function and structure of proteins to understand an organism’s nature. Mass spectrometry is an essential tool that is used for profiling proteins in the cell.
Safa Al-Amrani   +4 more
semanticscholar   +1 more source

Neuropeptide reporter assay for serum, capillary blood and blood cards

open access: yesMethodsX, 2020
In the associated main paper (JPBA 2019), substance P was shown to be a valuable neuropeptide reporter substance to monitor the protease activity of serum. The assay was developed based on the predecessor assay using bradykinin (JPBA 2017).
U. Schreiber   +3 more
doaj   +1 more source

Cotton proteomics: Dissecting the stress response mechanisms in cotton

open access: yesFrontiers in Plant Science, 2022
The natural environment of plants comprises a complex set of biotic and abiotic stresses, and plant responses to these stresses are complex as well. Plant proteomics approaches have significantly revealed dynamic changes in plant proteome responses to ...
George Bawa   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy