Attachment Security and Cortical Activity Measured by Functional Near-Infrared Spectroscopy During a Working Memory Task in Healthy Young Adults.

Introduction: Attachment style has been associated with socio-emotional outcomes, however little evidence suggests a possible association with executive functioning. Few studies have demonstrated that attachment style mediates working memory and learning relationships. We hypothesized that attachment style affects performance and cortical activity patterns of working memory.

Where is human-based cellular pharmaceutical R&D taking us in cartilage regeneration?

Lately, cellular-based cartilage joint therapies have gradually gained more attention, which leads to next generation bioengineering approaches in the development of cell-based medicinal products for human use in cartilage repair. The greatest hurdles of chondrocyte-based cartilage bioengineering are: (i) preferring the cell source; (ii) differentiation and expansion processes; (iii) the time necessary for chondrocyte expansion pre-implantation; and (iv) fixing the chondrocyte count in accordance with the lesion surface area of the patient in question. The chondrocyte presents itself to be the focal starting material for research and development of bioengineered cartilage-based medicinal products which promise the regeneration and restoration of non-orthopedic cartilage joint defects.