SBE's James E. Bailey Award Lecture

This award is sponsored by the Society for Biological Engineers.

In memory of Professor Jay Bailey for his many pioneering contributions to biotechnology, the award is presented to an individual who has had an important impact on bioengineering and whose achievements have advanced this profession in any of its aspects. The recipient should have a distinguished record of service to the profession. They should also be involved in the direct engagement of biology with engineering.

We are pleased to announce that this year's lecturer is Jens B. Nielsen, CEO, BioInnovation Institute and Professor, Chalmers University of Technology.

Systems Biology of Metabolism: Role in Production of Advanced Biofuels, Obesity and Cancer

Jens B. Nielsen, CEO, BioInnovation Institute and Professor, Chalmers University of Technology

Metabolism is the core of functioning of any cell as it ensures provision of Gibbs free energy as well as precursors for synthesis of cellular constituents like proteins, lipids and DNA. Metabolism involves a large number of biochemical conversion processes. Thus, even Baker’s yeast, that serves as the most simple model for studying human cells, contains more than 900 enzymes that catalyze more than 1,500 biochemical reactions. In human cells these numbers are much larger with more than 3,000 enzymes and more than 5,000 biochemical reactions. Even though the large number of reactions are organized into metabolic pathways, there is a high degree of connectivity between the reactions, and hence it is quite complicated to study these reactions individually. It is therefore necessary to take a systemic approach for analysis of metabolism, often referred to as systems biology. We are working on generating so-called genome-scale metabolic models (GEMs) that are comprehensive description of cellular metabolism. We have over the last years reconstructed GEMs for a number of industrially important fungi, including the Baker’s yeast Saccharomyces cerevisiae, and used these models for analysis of large data sets and for identification of novel targets where we can engineer the metabolism, often referred to as metabolic engineering. Hereby we have developed advanced cell factories for the production of fuels and chemicals. Recently we have also build a Human Metabolic Atlas, a novel web-based database and modelling tool that can be used by medical and pharmaceutical researchers to analyse clinical data with the objectives of identifying biomarkers associated with disease development and improving health care. The central technology in the Human Metabolic Atlas is GEMs, which are tissue-specific. These models allow for context-dependent analysis of clinical data, providing much more information than traditional statistical correlation analysis, and hence advance the identification of biomarkers from high-throughput experimental data that can be used for early diagnosis of metabolic related diseases. In this presentations our technologies behind reconstruction, simulation and analysis of GEMs will be presented and results from studies in metabolic engineering and systems medicine will be presented. In connection with the latter it will also be discussed how we can advance towards modeling of the gut microbiome, which has recently demonstrated to be an active metabolic organ in the human body.

Biotechnology Progress Award for Excellence in Biological Engineering Publication

The Biotechnology Progress Award for Excellence in Biological Engineering Publication winner will also be recognized during the James E. Bailey Award session.

The Biotechnology Progress Award for Excellence in Biological Engineering Publication recognizes outstanding contributions to the literature in biomedical engineering, biological engineering, biotechnology, biochemical engineering and related fields. The award, which is presented annually at the AIChE Annual Meeting, celebrates excellence and foundational contributions to biotechnology and biological engineering through a body of work: a seminal paper, a review, a research report, or other material of significant interest and importance.