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Biointegrated Materials and Engineering

IBEC celebrates two decades of bioengineering at its 20th Anniversary Symposium, with more than 350 attendees

The Institute for Bioengineering of Catalonia (IBEC) marked its 20th anniversary with a special edition of its annual Symposium, under the theme ‘20 years shaping the present and future of medicine with bioengineering’. Over two days, more than 350 members of the IBEC community met in Barcelona to share their work, discuss the latest advances in bioengineering and celebrate two decades of interdisciplinary research at the institute.

IBEC launches IBEC On Air, a podcast exploring bioengineering beyond the lab

The Institute for Bioengineering of Catalonia (IBEC) has today released the first episode of IBEC On Air, its new science communication podcast and one of the activities marking the institute’s 20th anniversary. Across seven episodes of around 20 minutes each, researchers from the institute talk about their work, the questions that drive it and the journey behind each project. The podcast is available on Spotify, iVoox, Apple Podcasts and YouTube.

IBEC engineers a tunable material inspired by insect exoskeletons

A new study led by the Institute for Bioengineering of Catalonia (IBEC) shows that a single biomaterial can be locally “programmed” to be rigid in some areas and flexible in others, mimicking a strategy long used by insects and other arthropods. As a proof of concept, described in the Journal of Materials Chemistry A, the researchers built articulated structures combining rigid segments and flexible joints to enable controlled movement within a single continuous sheet. Inspired by how nature builds complex structures from a single material, the approach could simplify both manufacturing and recycling. Locally tuning one biodegradable material with trace amounts of metals avoids producing different materials for different functions and could allow the whole object to be recycled or composted together, eliminating the sorting and separate recovery that multi-material products require.

From the classroom to the laboratory: summer stays at IBEC

As every year, as soon as the school year ends, IBEC’s laboratories fill up with a new generation of future scientists. This summer, more than 20 secondary school, high school and undergraduate students took part in various programmes, gaining first-hand experience of the day-to-day work of bioengineering research in nine of the centre’s laboratories.

A biological material that becomes stronger when wet could replace plastics 

A new study led by the Institute for Bioengineering of Catalonia (IBEC) has unveiled the first biomaterial that is not only waterproof but actually becomes stronger in contact with water. The material is produced by the incorporation of nickel into the structure of chitosan, a chitinous polymer obtained from discarded shrimp shells. The development of this new biomaterial, published in Nature Communications, marks a departure from the plastic-age mindset of making materials that must isolate from their environment to perform well. Instead, it shows how sustainable materials can connect and leverage their environment, using their surrounding water to achieve mechanical performance that surpasses common plastics.

IBEC welcomes two new research groups

The Institute for Bioengineering of Catalonia (IBEC) has welcomed two new research groups this year, led by ICREA Research Professor Javier G. Fernández and Dr Nicolò Accanto respectively. Dr Fernández’s Biointegrated Materials and Engineering group aims to integrate biological principles and living components into engineering systems, marking the beginning of the “Era of Biomaterials”. Meanwhile, Accanto’s Nonlinear photonics for neuroscience group is developing advanced optical technologies to help us understand the mechanisms that govern neuronal activity.