Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–12 of 12 results
Advanced filters: Author: Olivier Hamant Clear advanced filters

  • Researchers should learn to travel better to mitigate their climate impacts. Institutions can help by facilitating and rewarding sustainable travel behaviour, rather than fuelling the pressure to attend conferences, say Olivier Hamant, Timothy Saunders and Virgile Viasnoff.

    • Olivier Hamant
    • Timothy Saunders
    • Virgile Viasnoff
    Comments & Opinion
    Nature
    Volume: 573, P: 451-452

  • Combining cell volumetric analysis, growth simulation, and in planta water flow tracing, the authors reveal the correlation between water flux distribution and cell growth rate in Arabidopsis shoot apex, suggesting the potential contribution of hydraulic patterns to morphogenesis.

    • Juan Alonso-Serra
    • Ibrahim Cheddadi
    • Olivier Hamant
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-14

  • Floral buds are closed structures that protect reproductive organs. Here the authors find that differential growth prescribes transverse tensile stress and growth arrest at the sepal tip, which in turn curve it and form a rigid hook to seal the floral bud.

    • Duy-Chi Trinh
    • Isaty Melogno
    • Olivier Hamant
    Research
    Nature Plants
    Volume: 10, P: 1258-1266

  • The study reveals that CSLD5-mediated cell wall synthesis in plant meristems regulates tissue mechanics, influencing growth and gene expression. Targeting CSLD5 expression in specific cell layers can restore growth defects and enhance crop yield, offering a strategy for breeding high-yield plants.

    • Miao Lan
    • Yimin Zhu
    • Weibing Yang
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-17

  • A rise in cytoplasmic Ca2+ concentration is a well-described response of plant cells to mechanical stimulation. Here the authors show that the DEK1 protein, which is essential for epidermis specification and development in plants, is required for triggering a mechanically-activated Ca2+ channel.

    • Daniel Tran
    • Roberta Galletti
    • Gwyneth C. Ingram
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-8

  • Although the ‘rebound effect’ is well established in environmental economics, the sometimes paradoxical effects of yield increase are rarely questioned within the plant science community. Acknowledging the curse of efficiency can help us to reframe our societal goals from performance at all cost to resilience.

    • Olivier Hamant
    Comments & Opinion
    Nature Plants
    Volume: 6, P: 720-722

  • The authors revisit the array of phenotypes linked to FERONIA in an attempt to identify a unifying feature behind its many biological and biochemical functions. They propose that the contribution of FERONIA to monitoring turgor-dependent cell wall tension may explain its pleiotropy.

    • Alice Malivert
    • Olivier Hamant
    Reviews
    Nature Plants
    Volume: 9, P: 1018-1025

  • Cellular mechanical stress is a key determinant of cell shape and function, but how the cell senses stress direction is unclear. In this Perspective the authors propose that microtubules autonomously sense stress directions in plant cells, where tensile stresses are higher than in animal cells.

    • Olivier Hamant
    • Daisuke Inoue
    • Eric Mjolsness
    ReviewsOpen Access
    Nature Communications
    Volume: 10, P: 1-12

  • PI(4,5)P2 is importantly involved in a broad array of cellular processes, including polar auxin transport, vesicle trafficking and anisotropic cell growth. An inducible system is developed in Arabidopsis to conduct tunable depletion of PI(4,5)P2 and reveal new roles of this membrane lipid.

    • Mehdi Doumane
    • Alexis Lebecq
    • Marie-Cécile Caillaud
    Research
    Nature Plants
    Volume: 7, P: 587-597