Author

F. Constancias

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 7 Cell Biology· 1

Signature Assays, Organisms & Methods

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Assay:metagenomics· 6 Approach:statistical model· 6 Organism:bacteria (other)· 3 Research Focus:cell type annotation· 3 Research Focus:differential expression· 2 Research Focus:ecology & biodiversity· 2 Approach:experimental assay· 2 Organism:mouse· 2

Frequent Co-Authors

E. Santillan· 5 shared S. Wuertz· 5 shared H. Seshan· 3 shared B. Pugin· 2 shared A. M. Eren· 1 shared A. Marie· 1 shared A. Thomas· 1 shared C. Braegger· 1 shared

Activity by Year

2018-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 10 mutual co-author links

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5 shared papersMicrobiology

E. Santillan

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Author profile →

8 papers

Recent·Most cited

Transgenerational effects of early life stress on the fecal microbiota in mice

N. Otaru, L. Kourouma, B. Pugin, F. Constancias, C. Braegger, I. M. Mansuy, C. Lacroix

This study shows that early life stress in mice alters fecal microbiota composition, which persists across generations without affecting bacterial metabolites or metabolic pathways.

bioRxiv · Dec 17, 2023Microbiology

Gut microbiota-dependent increase in phenylacetic acid induces endothelial cell senescence during aging

S. S. Saeedi Saravi, B. Pugin, F. Constancias, A. Thomas, S. Le Gludic, M. S. Allemann, G. Karsai, P. Lee, C. Menni, I. Attaye, J. H. Beer

This study shows that gut microbiota-dependent phenylacetic acid (PAA) increases endothelial cell senescence and impairs angiogenesis in aging, with acetate able to reverse these effects.

bioRxiv · Nov 17, 2023Cell Biology

The mosquito microbiome includes habitat-specific but rare symbionts

H. Schrieke, L. Maignien, F. Constancias, F. Trigodet, S. Chakloute, I. Rakotoarivony, A. Marie, G. L'Ambert, P. Makoundou, N. Pages, A. M. Eren, M. Weill, M. Sicard, J. Reveillaud

This study identifies habitat-specific rare symbionts in mosquito microbiomes using high-resolution oligotyping, revealing microdiversity and co-occurring bacterial variants.

bioRxiv · Sep 24, 2021Microbiology

Metagenomics and Metatranscriptomics Suggest Pathways of 3-Chloroaniline Degradation in Wastewater Reactors

H. Seshan, E. Santillan, F. Constancias, U. S. Chandra Segaran, R. B. H. Williams, S. Wuertz

This study identifies two putative degradation pathways for 3-chloroaniline in wastewater reactors using metagenomics and metatranscriptomics data.

bioRxiv · May 2, 2021Microbiology

Sustained organic loading disturbance favors nitrite accumulation in bioreactors with variable resistance, recovery and resilience of nitrification and nitrifiers

E. Santillan, W. X. Phua, F. Constancias, S. Wuertz

The paper investigates how sustained organic loading disturbances affect nitrification stability and community recovery in bioreactors, finding that nitrite accumulation persists and nitrifier communities do not fully recover.

bioRxiv · Mar 9, 2020Microbiology

Press disturbance unveils different community structure, function and assembly of bacterial taxa and functional genes in mesocosm-scale bioreactors

E. Santillan, F. Constancias, S. Wuertz

The paper examines how sustained organic carbon loading affects bacterial community structure, function, and assembly in bioreactors using metagenomics and 16S rRNA gene data.

bioRxiv · Oct 16, 2019Microbiology

Trait-based life-history strategies explain succession scenario for complex bacterial communities under varying disturbance

E. Santillan, H. Seshan, F. Constancias, S. Wuertz

The paper applies CSR life-history strategies to bacterial communities under disturbance, showing how trait-based approaches can explain community succession in wastewater bioreactors.

bioRxiv · Feb 18, 2019Microbiology

Frequency of disturbance alters diversity, function, and underlying assembly mechanisms of complex bacterial communities

E. Santillan, H. Seshan, F. Constancias, D. I. Drautz-Moses, S. Wuertz

This study shows that disturbance frequency affects microbial community diversity, function, and assembly mechanisms, with intermediate disturbance levels promoting stochastic processes and higher diversity but variable function.

bioRxiv · May 4, 2018Microbiology