Jefri Heyman on Muck Rack

Jefri Heyman

As seen in: PNAS
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Articles

SIM and CCS52A1 control root hair cell endoreplication and expansion

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By Klaus Herburger, Jefri Heyman, Ilse Vercauteren, Lieven De Veylder
| biorxiv.org
Abstract Arabidopsis thaliana (Arabidopsis) root hair cells undergo rapid cell elongation that is correlated with an increased DNA ploidy level through endoreplication. However, the contribution of endoreplication to hair cell growth is currently unclear. Here, we determined ploidy levels within the root hair cell file from the proximal meristem to the elongation zone and correlated them with cellular parameters.
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Rocks in the auxin stream: Wound-induced auxin accumulation and ERF115 expression synergistically drive stem cell regeneration

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By Maria Savina, Ajay Devendran, Balkan Canher, Jefri Heyman
| PNAS
Given the considerable uncertainty arising from underlying disease and social dynamics, detailed refinements to models often create a misleading sense of precision.
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