Author

T. Guzella

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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Evolutionary Biology· 3 Ecology· 1

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Organism:C. elegans· 4 Approach:statistical model· 3 Approach:experimental assay· 2 Assay:behavioral assay· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1 Research Focus:genome assembly· 1

Frequent Co-Authors

H. Teotonio· 4 shared B. Afonso· 3 shared C. F. Baer· 2 shared F. Mallard· 2 shared L. Noble· 2 shared A. Crist· 1 shared A. Dayarian· 1 shared A. Pino-Querido· 1 shared

Activity by Year

2017-2022 · peak 1/yr

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10 top collaborators · 30 mutual co-author links

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4 shared papersEvolutionary Biology

H. Teotonio

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4 papers

Recent·Most cited

Phenotypic stasis with genetic divergence

F. Mallard, L. Noble, T. Guzella, B. Afonso, C. F. Baer, H. Teotonio

The paper evolves Caenorhabditis elegans populations for 240 generations and finds phenotypic stasis in locomotion behavior despite genetic divergence.

bioRxiv · May 28, 2022Evolutionary Biology

Selection and drift determine phenotypic stasis despite genetic divergence

F. Mallard, L. Noble, T. Guzella, B. Afonso, C. F. Baer, H. Teotonio

The paper shows phenotypic stasis in C. elegans despite genetic divergence, due to stabilizing and disruptive selection, with genetic variance-covariance structure changes explained by selection and drift.

bioRxiv · Sep 23, 2019 · PreprintEvolutionary Biology

How differing modes of transgenerational inheritance affect population viability in fluctuating environments

S. R. Proulx, S. Dey, T. Guzella, H. Teotonio

The paper analyzes transgenerational inheritance modes in C. elegans under fluctuating oxygen levels, finding that epigenetic memory with imperfect transmission better explains population growth dynamics than phenotypic plasticity.

bioRxiv · Dec 27, 2018Ecology

Polygenicity And Epistasis Underlie Fitness-Proximal Traits In The Caenorhabditis elegans Multiparental Experimental Evolution (CeMEE) Panel

L. M. Noble, I. Chelo, T. Guzella, B. Afonso, D. D. Riccardi, P. Ammerman, A. Dayarian, S. Carvalho, A. Crist, A. Pino-Querido, B. Shraiman, M. V. Rockman, H. Teotonio

The paper uses the CeMEE panel to study the genetic basis of fertility and body size in C. elegans, finding that epistasis, not common additive alleles, explains significant trait variance.

bioRxiv · Mar 27, 2017Evolutionary Biology