Viral-bacterial co-infections screen in vitro reveals molecular processes affecting pathogen proliferation and host cell viability

P Walch, P Broz - Nature communications, 2024 - nature.com
The broadening of accessible methodologies has enabled mechanistic insights into single-
pathogen infections, yet the molecular mechanisms underlying co-infections remain largely …

[HTML][HTML] Microfluidic Gastrointestinal Cell Culture Technologies—Improvements in the Past Decade

AJT Teo, SK Ng, K Khoo, SH Wong, KHH Li - Biosensors, 2024 - mdpi.com
Gastrointestinal cell culture technology has evolved in the past decade with the integration
of microfluidic technologies, bringing advantages with greater selectivity and cost …

A flexible high-throughput cultivation protocol to assess the response of individuals' gut microbiota to diet-, drug-, and host-related factors

JN Zünd, S Plüss, D Mujezinovic, C Menzi… - ISME …, 2024 - academic.oup.com
The anaerobic cultivation of fecal microbiota is a promising approach to investigating how
gut microbial communities respond to specific intestinal conditions and perturbations. Here …

Non-antibiotic drugs break colonization resistance against pathogenic Gammaproteobacteria

A Grießhammer, J de la Cuesta-Zuluaga, T Zahir… - bioRxiv, 2023 - biorxiv.org
Non-antibiotic drugs can alter the composition of the gut microbiome, with largely undefined
implications for human health. Here we compared the susceptibility of commensal and …

Extensive PFAS accumulation by human gut bacteria

AE Lindell, A Grießhammer, L Michaelis… - BioRxiv, 2024 - biorxiv.org
Per-and polyfluoroalkyl Substances (PFAS)–the so-called 'forever chemicals'–are a major
cause of environmental and health concern due to their toxicity and long-term persistence …

Off-purpose activity of industrial and agricultural chemicals against human gut bacteria

AE Lindell, S Kamrad, I Roux, S Krishna… - bioRxiv, 2024 - biorxiv.org
Contamination by industrial and agricultural chemicals like pesticides are a cause of great
concern due to the risk to human and environmental health. While these chemicals are often …

[HTML][HTML] Antimicrobial Evaluation of Two Polycyclic Polyprenylated Acylphloroglucinol Compounds: PPAP23 and PPAP53

AV Ammanath, M Matsuo, H Wang, F Kraus… - International Journal of …, 2024 - mdpi.com
Polycyclic polyprenylated acylphloroglucinols (PPAPs) comprise a large group of
compounds of mostly plant origin. The best-known compound is hyperforin from St. John's …

Proton-pump inhibitors increase C. difficile infection risk by altering pH rather than by affecting the gut microbiome based on a bioreactor model

J Schumacher, P Mueller, J Sulzer, F Faber, B Molitor… - bioRxiv, 2024 - biorxiv.org
Clostridioides difficile infections often occur after antibiotic use, but they have also been
linked to proton-pump inhibitor (PPI) therapy. The underlying mechanism—whether infection …

Flagellin in the human gut microbiome is a diet-adjustable adjuvant for vaccination

KE Huus, uHEAT Clinical Study Group, YH Tan, H Abo… - bioRxiv, 2025 - biorxiv.org
The intestinal microbiota is thought to modulate immune responsiveness to vaccines.
Human studies on this topic, however, have yielded inconsistent results. We hypothesized …

Pre-trained molecular representations enable antimicrobial discovery

R Olayo-Alarcon, MK Amstalden, A Zannoni… - bioRxiv, 2024 - biorxiv.org
The rise in antimicrobial resistance poses a worldwide threat, reducing the efficacy of
common antibiotics. Yet, determining the antimicrobial activity of new chemical compounds …