Searchable abstracts of presentations at key conferences on calcified tissues

ba0003pp45 | Bone development/growth and fracture repair | ECTS2014

1,25-Dihydroxyvitamin D3 modulates the cross-talk between mesenchymal stem cells and macrophages

Valles Gema , Bensiamar Fatima , Vilaboa Nuria , Saldana Laura

The regeneration of traumatized, damaged or lost bone is still a major clinical and socio-economical problem. Bone-tissue engineering approaches involve culturing mesenchymal stem cells (MSCs) on scaffolds, in order to create a 3D microenvironment in which MSCs are able to generate functional tissues and regulate foreign body reaction to implanted construct. Excessive or non-resolving inflammation, characterized by the presence of monocytes, macrophages and giant cells, makes ...

ba0003pp48 | Bone development/growth and fracture repair | ECTS2014

Spatial arrangement of mesenchymal stem cells regulates their immunomodulatory properties on macrophages

Valles Gema , Bensiamar Fatima , Vilaboa Nuria , Saldana Laura

Bone-tissue engineering approaches involve culturing mesenchymal stem cells (MSCs) on 3D scaffolds designed to mimic the composition, structure, and biomechanics of the native bone matrix. One of the key challenges in bone–tissue engineering is to understand the host response to implantable engineered constructs. Macrophages play an important role in fracture healing and tissue repair and are mainly involved in the inflammatory response at the early stage upon scaffold im...