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T. Niiranen

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Open access Sep 2026

Population scale analysis reveals gut microbiome diversity and functional shifts linked to obesity

Summary This study investigated the relationship between the gut microbiota and two obesity indicators, body mass index (BMI) and waist-hip ratio (WHR) in a well-phenotyped random population sample of 5846 participants. Associations were tested using multivariable-adjusted linear models and validated for BMI in an exte...

L. Yeo, J. Palmu, A. Havulinna et al. · 1 citation
Review Open access Oct 2026

Importance of faecal sample collection in prospective cohort studies to evaluate the effect of the gut microbiome on cancer development.

The gut microbiome has been linked to cancer in many cross-sectional studies. These studies compared individuals with and without cancer, but they do not establish causation. Prospective cohort studies, with faecal samples collected before a cancer diagnosis, will be instrumental in assessing the role of the gut microb...

E. Vogtmann, Caroline Y. Um, S. Zouiouich et al. · 0 citations
Open access Sep 2026

A gut microbiome-derived risk score is associated with future cancer development

Cancer remains a leading cause of morbidity and mortality worldwide, and the incidence of new cancer cases is rising. While established lifestyle factors such as smoking, obesity, and diet contribute to cancer risk, the gut microbiome has emerged as a hallmark of cancer. However, the role of the gut microbiome in cance...

E. Oosterhout, R. S. Leijdesdorff, O. Kambur et al. · 0 citations
Open access Aug 2026

Genetic and environmental risk factors for intracranial aneurysm and subarachnoid haemorrhage among patients with Autosomal Dominant Polycystic Kidney Disease

Intracranial aneurysms (IA) and their rupture (subarachnoid haemorrhage, SAH) are a rare but serious complication of autosomal dominant polycystic kidney disease (ADPKD). Both genetic and environmental risk factors contribute to the pathogenesis of IA and SAH, but specific information on risk factors in the ADPKD popul...

L. Urpa, S. Osman, T. Visser et al. · 0 citations
Sep 2026

Gut microbiome alterations predictive of cancer risk

It is shown that people who are diagnosed with cancer after microbiome sampling have microbiome alterations like those found in diagnosed cancer cases, albeit to a lower degree, across the four populations studied, indicating that the microbiome may evolve towards the one found in cancer well before cancer is diagnosed...

G. Vitali, J. Bjork, O. Kambur et al. · 0 citations
Open access Aug 2026

A spectrum of gut microbiota signatures predicts long-term health status

It is demonstrated that robust signatures of co-abundant species can be prospectively associated with mortality, diabetes, liver disease, and sepsis risk among Finnish adults in the FINRISK population cohort based on a 20-year follow-up.

Himmi Lindgren, Chandler Ross, M. Ruuskanen et al. · 0 citations
Open access Aug 2026

Joint-RPCA: domain-aware multi-omics integration for systems microbiology.

Joint Robust Principal Component Analysis (Joint-RPCA), a method designed with these statistical properties in mind and broadly applicable to multi-omics settings with similar challenges, reveals replicable and interpretable multi-omic patterns.

Bianca Cordazzo Vargas, C. Martino, A. Dilmore et al. · 1 citation

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