Klearchos K. Papas

13C NMR isotopomer analysis of anaplerotic pathways in INS-1 cells.

The rat pancreas is not an appropriate model for testing the preservation of the human pancreas with the two-layer method.

A stirred microchamber for oxygen consumption rate measurements with pancreatic islets.

Pancreas preservation for pancreas and islet transplantation.

Pancreas preservation for pancreas and islet transplantation.

Pig pancreas anatomy: implications for pancreas procurement, preservation, and islet isolation.

Effects of energy dissipation rate on islets of Langerhans: implications for isolation and transplantation.

Quadrupole magnetic sorting of porcine islets of Langerhans.

Islet assessment for transplantation.

Prediction of marginal mass required for successful islet transplantation.

Successful human islet isolation and transplantation indicating the importance of class 1 collagenase and collagen degradation activity assay.

Enumeration of islets by nuclei counting and light microscopic analysis.

Binding of the fibronectin-mimetic peptide, PR_b, to alpha5beta1 on pig islet cells increases fibronectin production and facilitates internalization of PR_b functionalized liposomes.

Limitations in the Use of Fluorescein Diacetate/Propidium Iodide (FDA/PI) and Cell Permeable Nucleic Acid Stains for Viability Measurements of Isolated Islets of Langerhans.

Prediction of pancreatic tissue densities by an analytical test gradient system before purification maximizes human islet recovery for islet autotransplantation/allotransplantation.

Silica-nanoparticle coatings by adsorption from lysine-silica-nanoparticle Sols on inorganic and biological surfaces.

Application of magnetic particle tracking velocimetry to quadrupole magnetic sorting of porcine pancreatic islets.

Microbiological safety of porcine islets: comparison with source pig.

Paramagnetic microparticles do not elicit islet cytotoxicity with co-culture or host immune reactivity after implantation.

Successful isolation and transplantation of nonhuman primate islets using a novel purified enzyme blend.

Rates of insulin secretion in INS-1 cells are enhanced by coupling to anaplerosis and Kreb's cycle flux independent of ATP synthesis.

Insulin degradation by acinar cell proteases creates a dysfunctional environment for human islets before/after transplantation: benefits of α-1 antitrypsin treatment.

Species incompatibilities in the pig-to-macaque islet xenotransplant model affect transplant outcome: a comparison with allotransplantation.

Persufflation (or gaseous oxygen perfusion) as a method of organ preservation.

A new enzyme mixture to increase the yield and transplant rate of autologous and allogeneic human islet products.

Energetic recovery in porcine grafts by minimally invasive liver oxygenation.

Supplements in human islet culture: human serum albumin is inferior to fetal bovine serum.

Standardized transportation of human islets: an islet cell resource center study of more than 2,000 shipments.

Real-time assessment of encapsulated neonatal porcine islets prior to clinical xenotransplantation.

International workshop: islet transplantation without borders enabling islet transplantation in Greece with international collaboration and innovative technology.

Differences in glucose-stimulated insulin secretion in vitro of islets from human, nonhuman primate, and porcine origin.

Persufflation (gaseous oxygen perfusion) as a method of heart preservation.

Factors affecting transplant outcomes in diabetic nude mice receiving human, porcine, and nonhuman primate islets: analysis of 335 transplantations.

Manufacturing porcine islets: culture at 22 °C has no advantage above culture at 37 °C: a gene expression evaluation.

Nutrient regulation by continuous feeding removes limitations on cell yield in the large-scale expansion of Mammalian cell spheroids.

Islet size index as a predictor of outcomes in clinical islet autotransplantation.

Maintenance of ischemic β cell viability through delivery of lipids and ATP by targeted liposomes.

Function and expression of sulfonylurea, adrenergic, and glucagon-like peptide 1 receptors in isolated porcine islets.

Intraportal islet oxygenation.

Regulation of the JNK3 signaling pathway during islet isolation: JNK3 and c-fos as new markers of islet quality for transplantation.

Magnetic resonance imaging: a tool to monitor and optimize enzyme distribution during porcine pancreas distention for islet isolation.

Temperature profiles of different cooling methods in porcine pancreas procurement.

Islet Oxygen Consumption Rate (OCR) Dose Predicts Insulin Independence in Clinical Islet Autotransplantation.

Effect of oxygen supply on the size of implantable islet-containing encapsulation devices.

Plasticity and Aggregation of Juvenile Porcine Islets in Modified Culture: Preliminary Observations.