Author

A. Poosakkannu

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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Ecology· 1 Evolutionary Biology· 1 Immunology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Approach:comparative / phylogenetic analysis· 1 Research Focus:database / resource· 1

Frequent Co-Authors

V. Hypsa· 2 shared A. T. Pulliainen· 1 shared D. M. Toivola· 1 shared E. Novakova· 1 shared G. Batani· 1 shared H. Gerke· 1 shared J. J. Brown· 1 shared J. Laine· 1 shared

Activity by Year

2020-2024 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 17 mutual co-author links

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2 shared papersEcology

V. Hypsa

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Body-wide genetic deficiency of poly(ADP-ribose) polymerase 14 sensitizes mice to colitis

M. Vedantham, L. Polari, A. Poosakkannu, R. G. Pinto, M. Sakari, J. Laine, P. Sipila, J. Maatta, H. Gerke, T. M. Rissanen, P. Rantakari, D. M. Toivola, A. T. Pulliainen

This study shows that Parp14 deficiency in mice worsens colitis by impairing epithelial barrier integrity and altering inflammation-related gene expression.

bioRxiv · Jan 12, 2024Immunology

Ontogeny, species identity and environment dominate microbiome dynamics in wild populations of kissing bugs (Triatominae)

J. J. Brown, S. M. Rodriguez-Ruano, A. Poosakkannu, G. Batani, J. O. Schmidt, W. Roachell, J. Zima, V. Hypsa, E. Novakova

This study identifies ontogeny, species identity, and environment as key factors shaping microbiome dynamics in wild kissing bugs across multiple life stages.

bioRxiv · Jun 5, 2020Ecology

Host "cleansing zone" at secondary contact: a new pattern in host-parasite population genetics.

J. Martinu, A. Poosakkannu, J. Stefka, V. Hypsa

The paper introduces a new population genetic pattern in host-parasite systems following secondary contact, where hosts re-establish panmixia while parasites form a narrow hybrid zone acting as a cleansing filter.

bioRxiv · Feb 28, 2020Evolutionary Biology