Author

J. van Haren

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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Cell Biology· 4 Ecology· 1 Microbiology· 1 Plant Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 6 Research Focus:cell signaling & trafficking· 4 Research Focus:cell type annotation· 2 Research Focus:host-pathogen & immune response· 2 Organism:human· 2 Assay:metagenomics· 2 Assay:proteomics· 2 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

T. Wittmann· 4 shared A. Dema· 3 shared B. J. M. Bohannan· 2 shared J. L. M. Rodrigues· 2 shared K. M. Meyer· 2 shared L. Fonseca de Souza· 2 shared L. Meredith· 2 shared M. E. Kroeger· 2 shared

Activity by Year

2017-2024 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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4 shared papersCell Biology

T. Wittmann

Mutual co-authors in cluster

Author profile →

7 papers

Recent·Most cited

Doublecortin reinforces microtubules to promote growth cone advance in soft environments

A. Dema, R. A. Charafeddine, J. van Haren, S. Rahgozar, G. Viola, K. A. Jacobs, M. L. Kutys, T. Wittmann

This study shows DCX stabilizes microtubules in growth cones, enabling neuron morphogenesis in soft environments by resisting actomyosin contractile forces.

bioRxiv · Feb 28, 2024Cell Biology

Growth cone advance requires EB1 as revealed by genomic replacement with a light-sensitive variant

A. Dema, R. A. Charafeddine, S. Rahgozar, J. van Haren, T. Wittmann

This study replaces endogenous EB1 with a light-sensitive variant in human neurons to show EB1's role in growth cone dynamics and neurite guidance through optogenetic inactivation.

bioRxiv · Sep 22, 2022Cell Biology

Leaf-level metabolic changes in response to drought affect daytime CO2 emission and isoprenoid synthesis pathways

S. N. Ladd, L. E. Daber, I. Bamberger, A. Kuebert, J. Kreuzwieser, G. Purser, J. Ingrisch, J. Deleeuw, J. van Haren, L. Meredith, C. Werner

This study examines how drought affects CO2 emission and isoprenoid synthesis in tropical tree leaves, finding that drought-sensitive species show greater reductions in daytime CO2 production and altered VOC allocation.

bioRxiv · Apr 29, 2022 · PreprintPlant Biology

Optogenetic EB1 inactivation shortens metaphase spindles by disrupting cortical force-producing interactions with astral microtubules

A. Dema, J. van Haren, T. Wittmann

This study uses optogenetic inactivation of EB1 to show that it regulates metaphase spindle length by controlling astral microtubule interactions with cortical dynein/dynactin.

bioRxiv · Sep 29, 2021Cell Biology

Belowground changes to community structure alter methane-cycling dynamics in Amazonia

K. M. Meyer, A. Morris, K. Webster, A. M. Klein, M. E. Kroeger, L. Meredith, A. Braendholt, F. Nakamura, A. Venturini, L. Fonseca de Souza, K. L. Shek, R. Danielson, J. Van Haren, P. Barbosa de Camargo, S. M. Tsai, , B. J. M. Bohannan

The paper measures methane flux and microbial communities across land use changes in Amazonia, finding that pasture soils emit methane while forests act as sinks, with microbial shifts driving these changes.

bioRxiv · Mar 10, 2020Ecology

Rainforest-to-pasture conversion stimulates soil methanogenesis across the Brazilian Amazon

M. E. Kroeger, L. K. Meredith, K. M. Meyer, K. D. Webster, P. Barbosa de Camargo, L. Fonseca de Souza, S. M. Tsai, J. van Haren, S. Saleska, B. J. M. Bohannan, J. L. M. Rodrigues, K. Nüsslein

This study shows that converting rainforest to pasture in the Brazilian Amazon increases soil methanogenesis, with pastures acting as methane sources and secondary rainforests as sinks.

bioRxiv · Mar 8, 2020Microbiology

Local Control of Intracellular Microtubule Dynamics by End Binding Protein 1 (EB1) Photo-Dissociation

J. van Haren, A. Ettinger, H. Wang, K. Hahn, T. Wittmann

This paper demonstrates precise spatial and temporal control of microtubule dynamics using photo-dissociation of EB1, showing that neither the GTP cap nor CKAP5 can sustain polymerization at physiological rates.

bioRxiv · Jan 10, 2017Cell Biology