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Pierre-Henri Gouyon

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Articles 23
Citations 306
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Recent Articles
1.
Albert B, Matamoro-Vidal A, Prieu C, Nadot S, Till-Bottraud I, Ressayre A, et al.
Plants (Basel) . 2022 Feb; 11(3). PMID: 35161338
Pollen grains of flowering plants display a fascinating diversity of forms. The observed diversity is determined by the developmental mechanisms involved in the establishment of pollen morphological features. Pollen grains...
2.
Courtier-Orgogozo V, Danchin A, Gouyon P, Boete C
Evol Appl . 2020 Sep; 13(8):1888-1905. PMID: 32908593
The probability D that a given clustered regularly interspaced short palindromic repeats (CRISPR)-based gene drive element contaminates another, nontarget species can be estimated by the following Drive Risk Assessment Quantitative...
3.
Grosmaire M, Launay C, Siegwald M, Brugiere T, Estrada-Virrueta L, Berger D, et al.
Science . 2019 Mar; 363(6432):1210-1213. PMID: 30872523
We report the reproductive strategy of the nematode This species produces only 9% males, whose sperm is necessary to fertilize and activate the eggs. However, most of the fertilized eggs...
4.
Seudre O, Namias A, Gardella O, Da Silva G, Gouyon P, Lopez-Villavicencio M
Fungal Genet Biol . 2018 Sep; 120:1-8. PMID: 30179667
Most species able to reproduce both sexually and asexually (facultative sexual species) invest more in sexual reproduction in stressful environment conditions. According to the abandon-ship hypothesis, plasticity for investment in...
5.
Saumitou-Laprade P, Vernet P, Dowkiw A, Bertrand S, Billiard S, Albert B, et al.
Proc Biol Sci . 2018 Feb; 285(1873). PMID: 29467269
How flowering plants have recurrently evolved from hermaphroditism to separate sexes (dioecy) is a central question in evolutionary biology. Here, we investigate whether diallelic self-incompatibility (DSI) is associated with sexual...
6.
Albert B, Ressayre A, Dillmann C, Carlson A, Swanson R, Gouyon P, et al.
Ann Bot . 2018 Jan; 121(4):733-740. PMID: 29360918
Background And Aims: Pollen grains of flowering plants display a fascinating diversity of forms, including diverse patterns of apertures, the specialized areas on the pollen surface that commonly serve as...
7.
Prieu C, Sauquet H, Gouyon P, Albert B
Am J Bot . 2017 Dec; 104(12):1837-1845. PMID: 29217673
Premise Of The Study: Apertures in pollen grains are key structures of the wall, involved in pollen tube germination and exchanges with the environment. Aperture types in angiosperms are diverse,...
8.
Dajoz I, Till-Bottraud I, Gouyon P
Evolution . 2017 Jun; 47(4):1080-1093. PMID: 28564278
Pollen aperture polymorphism is studied in Viola diversifolia, where all plants produce three- and four-apertured pollen grains. We tested whether there are genetic differences among plants for the proportions of...
9.
Olivieri I, Swan M, Gouyon P
Oecologia . 2017 Mar; 60(1):114-117. PMID: 28310543
Carduus pycnocephalus and C. tenuiflorus are two important weed species in mediterranean-type ecosystems. They were studied in their native habitat in southern France from April to December 1981.These species both...
10.
Prieu C, Matamoro-Vidal A, Raquin C, Dobritsa A, Mercier R, Gouyon P, et al.
Am J Bot . 2016 Mar; 103(3):452-9. PMID: 26960348
Premise Of The Study: Pollen grains are subject to intense dehydration before dispersal. They rehydrate after landing on a stigma or when placed in humid environment by absorbing water from...