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Parkinson disease (PD) is the second most common age-related neurodegenerative disorder, which is related to neurotransmitter secretion impartment and the dysfunction of vesicle transport. Secretory granules (SGs) are a class of intracellular vesicles different from synaptic vesicles (SVs) in neuron...
ORGANISM(S): Homo sapiens (Human) 
2021-08-26 | PXD023937 | Pride
Neurons and endocrine cells package peptides in secretory granules (large dense core vesicles; LDCVs) for storage and stimulated release. Studies of PAM, an essential secretory granule membrane enzyme, revealed a pathway that can relay information from secretory granules to the nucleus, resulting i...
ORGANISM(S): Mus musculus 
Hybrid insulin peptides (HIPs) form in pancreatic beta-cells through the formation of peptide bonds between proinsulin fragments and other peptides. HIPs, which have been confidently identified in pancreatic islets by mass spectrometry, are targeted by CD4 T cells in subjects with Type 1 Diabetes (T...
ORGANISM(S): Mus musculus (Mouse) 
2023-11-16 | PXD032664 | Pride
We performed an extensive qualitative characterization of the platelet granule proteome using subcellular fractionation followed by mass spectrometry analysis and functional annotation. Platelets were isolated from whole blood by centrifugation and their level of purity was tested by microscopic ins...
ORGANISM(S): Homo sapiens (Human) 
2014-03-06 | PXD000618 | Pride
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