Publication

Continuous delivery of human and mouse erythropoietin in mice by genetically engineered polymer encapsulated myoblasts

Publications associées (26)

Comparative study of human erythrocytes by digital holographic microscopy, confocal microscopy, and impedance volume analyzer

Christian Depeursinge, Pierre Marquet, Pierre Magistretti, Benjamin Rappaz

Red blood cell (RBC) parameters such as morphology, volume, refractive index, and hemoglobin content are of great importance for diagnostic purposes. Existing approaches require complicated calibration procedures and robust cell perturbation. As a result, ...

2008

Survival of encapsulated human primary fibroblasts and erythropoietin expression under xenogeneic conditions

Patrick Aebischer, Nicole Déglon, Bernard Schneider

Allogeneic cells are the most attractive source for cell transplantation, as the use of xenogeneic cells is hampered by safety concerns and the use of autologous cells involves practical difficulties. The immune rejection of allogeneic cells can be overcom ...

2004

Prevention of the initial host immuno-inflammatory response determines the long-term survival of encapsulated myoblasts genetically engineered for erythropoietin delivery

Patrick Aebischer, Bernard Schneider

The present study investigates the respective roles of both the host immune response and the metabolic requirements in determining the long-term survival of erythropoietin-secreting myoblasts within encapsulating polymer membranes. Hollow-fiber capsules lo ...

2003

Optimization of human erythropoietin secretion from MLV-infected human primary fibroblasts used for encapsulated cell therapy

Patrick Aebischer, Nicole Déglon

BACKGROUND: The transplantation of encapsulated cells genetically engineered to secrete human erythropoietin (hEpo) represents an alternative to repeated injections of the recombinant hormone for the treatment of Epo-responsive anemia. In the present study ...

2003

Delivery of erythropoietin by encapsulated myoblasts in a genetic model of severe anemia

Patrick Aebischer, Nicole Déglon, Bernard Schneider

BACKGROUND: Existing animal models of anemia inadequately reflect the hematocrit usually present in chronic renal failure (CRF) patients and do not permit long-term treatment studies. The transgenic mouse strain 134.3LC (Epo-TAg(H)) displays a severe chron ...

2002

A self-immunomodulating myoblast cell line for erythropoietin delivery

Patrick Aebischer, Bernard Schneider

The transplantation of genetically engineered cells faces limitations associated with host immunity. Allogeneic cells are typically rejected in response to inherent histo-incompatibility. Even autologous cells can induce an immune response toward antigenic ...

2001