Bioprinting Blog

Dr. Luciano Paulino Silva is a senior researcher at the Brazilian Agricultural Research Corporation (Embrapa). He has 18 years of experience in scientific research and development and has published 130 scientific papers in the field of bioprospecting, nanobiotechnology, and beyond. Dr. Silva is also an alumni (affiliated) member of the Brazilian Academy of Sciences, editorial board member and reviewer of multiple scientific journals,  consultant for Brazilian governmental agencies and a full professor of Nanoscience and Nanobiotechnology, as well as Molecular Biology at the Institute of Biological Sciences of the University of Brasilia. Maya: Dr. Silva, please tell us about the research work at your laboratory. Silva: The Laboratory of Nanobiotechnology - LNANO at Embrapa Genetic Resources and Biotechnology (Brasilia, DF, Brazil) focuses on research that utilizes nanotechnology to support or enhance biological systems. These projects include the characterization of b...

New Methods  A new method in bioprinting has been developed by an Oxford University spin-off company, OxSyBio, that will enable researchers to print and arrange cells in pre-determined 3D architectures. This novel method leverages the use of a lipid coating which encapsulates cells within protective nanolitre droplets during the printing process. Dr Alexander Graham, the lead author and scientist of OxSynBio, demonstrated the application of this technique with human embryonic kidney (HEK) cells and ovine mesenchymal stem cells (hMSCs). He was able to achieve high-resolution 3D geometries in the range of less than 200 microns while maintaining high cell viability. Learn more about this exciting work at their Nature publication –  Scientific Reports .  New Materials  In the most recent development, a clay-based bioink was developed and shown to provide improved drug delivery properties. A t...