Publications de Jutta Christine Wandrey

Strategies to Functionalize the Anionic Biopolymer Na-Alginate Without Restricting its Polyelectrolyte Properties

Sandrine Gerber, Jutta Christine Wandrey, Luca Szabó

The natural anionic polyelectrolyte alginate and its derivatives are of particular interest for pharmaceutical and biomedical applications. Most interesting for such applications are alginate hydrogels, which can be processed into various shapes, self-stan ...

2020

Hydrogels based on functionalized polysaccharides

Sandrine Gerber, Jutta Christine Wandrey, Solène Marcelle Françoise Marie Passemard, Léo Bühler

The present invention relates to functionalized hydrogel networks grafted with at least one moiety for use in numerous fields, from cosmetics to surgery and medicine. ...

2018

Multipotent mesenchymal stromal cells enhance insulin secretion from human islets via N-Cadherin interaction and prolong function of transplanted encapsulated islets in mice

Sandrine Gerber, Jutta Christine Wandrey, Redouan Mahou

Background: Multipotent mesenchymal stromal cells (MSC) enhance viability and function of islets of Langerhans. We aimed to examine the interactions between human MSC and human islets of Langerhans that influence the function of islets. Methods: Human MSC ...

Biomed Central Ltd2017

Synthesis strategies to extend the variety of alginate-based hybrid hydrogels for cell microencapsulation

Sandrine Gerber, François Rémi Pierre Noverraz, Jutta Christine Wandrey, Luca Szabó, Solène Marcelle Françoise Marie Passemard

The production of hydrogel microspheres (MS) for cell immobilization, maintaining the favorable properties of alginate gels but presenting enhanced performance in terms of in vivo durability and physical properties, is desirable to extend the therapeutic p ...

American Chemical Society2017

Hydrogels based on functionalized polysaccharides

Sandrine Gerber, Jutta Christine Wandrey, Solène Marcelle Françoise Marie Passemard, Léo Bühler

The present invention relates to a functionalized hydrogel network grafted with at least one moiety for use in numerous fields, from cosmetics to surgery and medicine. ...

Technology Transfer Office EPFL, Swiss Federal Institute of Intellectual Property2016

Effect of Very High Charge Density and Monomer Constitution on the Synthesis and Properties of Cationic Polyelectrolytes

Jutta Christine Wandrey, Ricardo Losada Mateo, Hamideh Ahmadloo

The free-radical homopolymerization of 1,3-bis(N,N,N-trimethylammonium)-2-propylmethacrylate dichloride (di-M) and 1,3-bis(N,N,N-trimethylammonium)-2-propylacrylate dichloride (di-A) in aqueous solution yields cationic polyelectrolytes (PEL) with theoretic ...

Mdpi Ag2016

Human Multipotent Mesenchymal Stromal Cells Improve Survival and Function of Pancreatic Islets by Cell-to-Cell Contact

Jutta Christine Wandrey, Redouan Mahou

Wiley-Blackwell2016

Contribution of polymeric materials to progress in xenotransplantation of microencapsulated cells - A review

Sandrine Gerber, Jutta Christine Wandrey, François Rémi Pierre Noverraz, Redouan Mahou, Solène Marcelle Françoise Marie Passemard

Cell microencapsulation and subsequent transplantation of the microencapsulated cells require multidisciplinary approaches. Physical, chemical, biological, engineering, and medical expertise has to be combined. Several natural and synthetic polymeric mater ...

2016

Human mesenchymal stromal cells improve survival and function of pancreatic iislets by cell-to-cell contact through N-cadherin

Sandrine Gerber, François Rémi Pierre Noverraz, Jutta Christine Wandrey, Redouan Mahou, Solène Marcelle Françoise Marie Passemard

Wiley-Blackwell2015

Human mesenchymal stromal cells improve survival and function of pancreatic islets by cell-to-cell contact

Jutta Christine Wandrey, Sandrine Gerber, Redouan Mahou

Wiley-Blackwell2015