Dynamics of insulin secretion and the clinical implications for obesity and diabetes

S Seino, T Shibasaki, K Minami - The Journal of clinical …, 2011 - Am Soc Clin Investig
Insulin secretion is a highly dynamic process regulated by various factors including
nutrients, hormones, and neuronal inputs. The dynamics of insulin secretion can be studied …

Mechanisms of biphasic insulin-granule exocytosis–roles of the cytoskeleton, small GTPases and SNARE proteins

Z Wang, DC Thurmond - Journal of cell science, 2009 - journals.biologists.com
The release of insulin from pancreatic islets requires negative regulation to ensure low
levels of insulin release under resting conditions, as well as positive regulation to facilitate …

A survey of ex vivo/in vitro transduction efficiency of mammalian primary cells and cell lines with Nine natural adeno-associated virus (AAV1-9) and one engineered …

BL Ellis, ML Hirsch, JC Barker, JP Connelly… - Virology journal, 2013 - Springer
Background The ability to deliver a gene of interest into a specific cell type is an essential
aspect of biomedical research. Viruses can be a useful tool for this delivery, particularly in …

Mechanisms of the amplifying pathway of insulin secretion in the β cell

MA Kalwat, MH Cobb - Pharmacology & therapeutics, 2017 - Elsevier
Pancreatic islet β cells secrete insulin in response to nutrient secretagogues, like glucose,
dependent on calcium influx and nutrient metabolism. One of the most intriguing qualities of …

Cell–matrix interactions improve β-cell survival and insulin secretion in three-dimensional culture

LM Weber, KN Hayda, KS Anseth - Tissue Engineering Part A, 2008 - liebertpub.com
Controlled matrix interactions were presented to pancreatic β-cells in three-dimensional
culture within poly (ethylene glycol) hydrogels. Dispersed MIN6 β-cells were encapsulated …

The effects of cell–matrix interactions on encapsulated β-cell function within hydrogels functionalized with matrix-derived adhesive peptides

LM Weber, KN Hayda, K Haskins, KS Anseth - Biomaterials, 2007 - Elsevier
The influence of matrix-derived adhesive peptide sequences on encapsulated β-cell survival
and glucose-stimulated insulin release was explored by covalently incorporating synthetic …

Quantitative proteomic analysis of single pancreatic islets

LF Waanders, K Chwalek, M Monetti… - Proceedings of the …, 2009 - National Acad Sciences
Technological developments make mass spectrometry (MS)-based proteomics a central
pillar of biochemical research. MS has been very successful in cell culture systems, where …

Signaling mechanisms of glucose-induced F-actin remodeling in pancreatic islet β cells

MA Kalwat, DC Thurmond - Experimental & molecular medicine, 2013 - nature.com
The maintenance of whole-body glucose homeostasis is critical for survival, and is
controlled by the coordination of multiple organs and endocrine systems. Pancreatic islet β …

Impaired Gene and Protein Expression of Exocytotic Soluble N-Ethylmaleimide Attachment Protein Receptor Complex Proteins in Pancreatic Islets of Type 2 Diabetic …

CG Ostenson, H Gaisano, L Sheu, A Tibell, T Bartfai - Diabetes, 2006 - Am Diabetes Assoc
Exocytosis of insulin is dependent on the soluble N-ethylmaleimide attachment protein
receptor (SNARE) complex proteins in the B-cells. We assessed insulin release as well as …

Dissecting multiple steps of GLUT4 trafficking and identifying the sites of insulin action

L Bai, Y Wang, J Fan, Y Chen, W Ji, A Qu, P Xu… - Cell metabolism, 2007 - cell.com
Insulin-stimulated GLUT4 translocation is central to glucose homeostasis. Functional assays
to distinguish individual steps in the GLUT4 translocation process are lacking, thus limiting …