Discoveries

See the impact of SIRIUS firsthand! This archive showcases exciting discoveries and major breakthroughs made by research groups worldwide using SIRIUS for mass spectrometry-based small molecule identification. Explore how the power of SIRIUS is elevating metabolomics and small molecule data analysis across diverse fields, including drug discovery, human health, diagnostics, food industry, monitoring, microbiomics, environmental toxicology, archeology, and materials science. For an extensive list of publications by independent research groups using the SIRIUS software framework, click here.

Current wastewater treatment plants often struggle to effectively remove antibiotics and their transformation products.

Discoveries

Biotransformation of antibiotics in wastewater: A fungal solution investigated with SIRIUS

Antibiotics are crucial for fighting bacterial infections, but the rise of antibiotic resistance poses a serious threat to public health. Beyond healthcare, the presence of antibiotic residues in wastewater exacerbates the problem. Conventional treatment methods often fall short in adequately removing these compounds, perpetuating resistance. Biological processes, such as biotransformation by fungi, have emerged as promising alternatives. Researchers investigated the potential of fungi to transform antibiotics, using SIRIUS and CSI:FingerID to identify degradation products.

Franziska Hufsky 2024-02-09 2 Comments

Discoveries

Befriend your competitor: SIRIUS identifies metabolite linked to dual-species biofilm pathogenesis in cystic fibrosis

In the world of microbiology, there’s an ongoing battle between different bacterial species competing for survival and dominance. However, under certain conditions, two species can actually thrive together in a dual-species biofilm. The cooperation between P. aeruginosa and S. aureus in cystic fibrosis leads to increased disease severity. But so far, only little is known about the chemical communication mechanisms between those bacteria. SIRIUS identifies a metabolite that could be related to the increased pathogenesis of this dual-species biofilm in cystic fibrosis.

Franziska Hufsky 2023-06-14 No Comments