Weiya Douglas Lu

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Diverse neuropeptides participate in cell-cell communication to coordinate neuronal and endocrine regulation of physiological processes in health and disease. Neuropeptides are short peptides ranging in length from ~3 to 40 amino acid residues that are involved in biological functions of pain, stress, obesity, hypertension, mental disorders, cancer, and(More)
Peptide neurotransmitters function as key intercellular signaling molecules in the nervous system. These peptides are generated in secretory vesicles from proneuropeptides by proteolytic processing at dibasic residues, followed by removal of N- and/or C-terminal basic residues to form active peptides. Enkephalin biosynthesis from proenkephalin utilizes the(More)
Proteases are required for processing precursors into active neuropeptides that function as neurotransmitters for cell-cell communication. This study demonstrates the novel function of human cathepsin V protease for producing the neuropeptides enkephalin and neuropeptide Y (NPY). Cathepsin V is a human-specific cysteine protease gene. Findings here show(More)
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