16-ISABC · Ioannina 2023

scientist travel award winners: past projects and lasting impact

For more than a decade, the ISABC travel awards have given early-career chemists from across the globe the chance to present original work on metal-based systems in biology and medicine. Many recipients have gone on to secure faculty posts, launch independent labs, and shape the direction of applied bioinorganic chemistry in their home countries. Looking back at their projects offers a window into how a single conference trip can alter the trajectory of an emerging research career.

Held every two years under the umbrella of the University of Ioannina, the symposium has welcomed cohorts of awardees whose work spans synthetic modelling, spectroscopy, drug design, and environmental chemistry. The track record of past winners is one of the strongest arguments for supporting young scientists through conference attendance, and it is what we want to unpack below.

Origins of the travel award programme

The scheme was first introduced to widen access to the symposium for PhD candidates and postdoctoral fellows working in laboratories that lacked the budgets to send researchers abroad. Selection committees have typically looked for a combination of scientific quality, originality, and the likelihood that the candidate would benefit from face-to-face contact with established figures in the field. Over the years, the award has brought dozens of researchers to venues including Ioannina, Glasgow, and Galway, broadening the geographical reach of the symposium community.

In Australia, similar travel support mechanisms operate through the Australian Academy of Science and the Royal Australian Chemical Institute, helping junior researchers from Melbourne, Brisbane, and Perth attend overseas meetings. Awardees often note that the formal recognition carries weight when applying for ARC Discovery Early Career Researcher Awards back home. The CV boost alone makes the trip worthwhile, even before counting the science exchanged.

Projects on metalloproteins and enzymes

Several past winners built their posters around metalloenzymes, particularly those containing iron, manganese, and copper centres. Studies on oxygen-activating systems, nitrogen fixation, and hydrogen-producing hydrogenases have featured repeatedly in awardee presentations. The visibility of these projects has helped connect early-career enzymologists with senior collaborators at synchrotron facilities across Europe and Asia.

A notable theme has been the integration of structural biology with synthetic model chemistry. Recipients from groups based in Sydney and Adelaide have shown how crystallographic snapshots of protein active sites can inform the design of small-molecule catalysts inspired by biology. Their posters often become springboards for joint grant applications between Australian and European institutions, reinforcing the country's role in the international metalloprotein network.

Imaging agents and diagnostic chemistry

Imaging agents have featured repeatedly in award-winning projects, including gadolinium MRI contrast alternatives and luminescent probes for cellular studies. Awardees have showcased compounds that respond to biologically relevant analytes such as reactive oxygen species, zinc ions, and hydrogen sulfide. The diagnostic angle draws industry interest at the poster sessions and beyond.

For researchers in Australia, the country's strength in radiopharmaceutical development, including activities clustered around the Australian Nuclear Science and Technology Organisation, makes this theme especially resonant. Several past winners who presented imaging-agent work at Ioannina have subsequently secured industry placements, translating coordination chemistry into clinical applications. Organisers regularly point to such career outcomes when promoting future travel awards.

Medicinal inorganic chemistry breakthroughs

Medicinal bioinorganic chemistry has long been a flagship theme of the symposium, and many travel award recipients have presented in this space. Projects on platinum, ruthenium, and gold complexes as anticancer agents, along with antimicrobial silver and copper formulations, have earned recognition from the judging panels. Poster prizes at the closing ceremony frequently highlight work that bridges chemistry and pharmacology.

Australia's biotech corridors in Melbourne's Parkville precinct and Sydney's Macquarie Park have absorbed a steady flow of researchers returning from international symposia with new collaborators. Past winners from these cities have brought home ideas about targeted delivery and redox-active drug design that influenced the direction of several start-up companies. Such spillover effects illustrate why sponsors continue to back the travel award programme.

Sustainable catalysis and green chemistry

Green applications of bioinorganic chemistry form a growing strand of the awardee portfolio. Projects have tackled carbon dioxide reduction, water oxidation, and replacing rare platinum-group metals with earth-abundant alternatives. Many awardees draw on biological systems, mimicking how nature uses manganese clusters or copper centres to perform demanding transformations under ambient conditions.

Australia's mining sector provides unique context, given the country's role as a major supplier of iron ore, lithium, and rare earth elements. Several award winners from Australian labs have discussed how local mineral resources can be deployed in catalytic technologies, mindful of community expectations and strict environmental regulations back home. That cross-pollination between mining know-how and green chemistry is actively encouraged by ISABC organisers.

Computational and spectroscopic advances

A growing share of award-winning posters combines wet-lab synthesis with computational modelling, density functional theory calculations, and advanced spectroscopic characterisation. The pairing is especially powerful for transient intermediates in metalloenzyme catalysis, where experiments alone often cannot capture fleeting species. ISABC has historically been a meeting point for theorists and experimentalists, and the travel award sustains that dialogue.

Conference sessions have also showcased how Australian researchers have built strong ties with international facilities, including the Australian Synchrotron in Clayton. Past awardees returning from Ioannina have reported that the symposium gave them the chance to compare notes on data analysis pipelines, beamtime proposals, and best practices for publishing large spectroscopic datasets. A dedicated Greek research spotlight on the symposium website highlights related collaborations.

Pathways from award to permanent research positions

The clearest measure of any travel award is what recipients do next. Past winners have moved from postdoctoral positions to lectureships and fellowships within two to four years of their ISABC trip. Others have used the conference platform to establish industry contacts that turned into research contracts, while a small group have pivoted toward science policy, funding administration, or scientific publishing.

In Australia, the pathway often runs through competitive schemes such as ARC Future Fellowships and NHMRC Investigator Grants. Mentors at the University of Melbourne and the Australian National University cite international conference experience as a deciding factor when shortlisting candidates. Career development tips, including the linkedin personal brand strategies discussed in recent publications, can amplify visibility long after the poster has come down.

What past winners carry forward

Practical steps for prospective applicants

Early-career researchers working on metal ions in biology, medicine, or the environment should consider applying for the upcoming round of awards. Gather your strongest figure, sharpen your abstract, and submit your application before the closing date. The next cohort is already taking shape, and your project could inspire a future awardee years from now.