The DOI matches its Crossref record; 52 of the 52 references it cites were found in a registry or an index.
Strigolactones affect lateral root formation and root-hair elongation in Arabidopsis
Abstract
Strigolactones (SLs) have been proposed as a new group of plant hormones, inhibiting shoot branching, and as signaling molecules for plant interactions. Here, we present evidence for effects of SLs on root development. The analysis of mutants flawed in SLs synthesis or signaling suggested that the absence of SLs enhances lateral root formation. In accordance, roots grown in the presence of GR24, a synthetic bioactive SL, showed reduced number of lateral roots in WT and in max3-11 and max4-1 mutants, deficient in SL synthesis. The GR24-induced reduction in lateral roots was not apparent in the SL signaling mutant max2-1. Moreover, GR24 led to increased root-hair length in WT and in max3-11 and max4-1 mutants, but not in max2-1. SLs effect on lateral root formation and root-hair elongation may suggest a role for SLs in the regulation of root development; perhaps, as a response to growth conditions.
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“Novel roles for SL in plant architecture, other than shoot branching, have been recently suggested for dwarfism (Lin et al., 2009) and root architecture (Koltai et al., 2009;Kapulnik et al., 2011;Ruyter-Spira et al., 2011).”
From The Pea TCP Transcription Factor PsBRC1 Acts Downstream of Strigolactones to Control Shoot Branching (2012) · cites this paper as Kapulnik et al., 2011
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Cites
GUS fusions: beta‐glucuronidase as a sensitive and versatile gene fusion marker in higher plants.
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Strigolactone inhibition of shoot branching
Gomez-Roldan, V., Fermas, S., Brewer, P. B., Puech-Pagès, V., Dun, E. A., Pillot, J.-P., Letisse, F., Matusova, R., Danoun, S., Portais, J.-C., et al. (2008) · Nature · doi:10.1038/nature07271 · Cited by 2,281
Self-citationInhibition of shoot branching by new terpenoid plant hormones
Umehara, M., Hanada, A., Yoshida, S., Akiyama, K., Arite, T., Takeda-Kamiya, N., Magome, H., Kamiya, Y., Shirasu, K., Yoneyama, K., et al. (2008) · Nature · doi:10.1038/nature07272 · Cited by 2,105
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An Auxin-Dependent Distal Organizer of Pattern and Polarity in the Arabidopsis Root
Sabatini, S., Beis, D., Wolkenfelt, H., Murfett, J., Guilfoyle, T. J., Malamy, J. E., Benfey, P. N., Leyser, O., Bechtold, N., Weisbeek, P. J., et al. (1999) · Cell · doi:10.1016/s0092-8674(00)81535-4 · Cited by 1,367
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Self-citationStrigolactones Stimulate Arbuscular Mycorrhizal Fungi by Activating Mitochondria
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Research works printed but not linked: 1
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Khalofah, A. (2026) · Journal of Plant Growth Regulation · doi:10.1007/s00344-026-12410-w
Crosstalk between strigolactone and KAI2/KL signalling in plant growth and stress responses
Shen, R., Gianoglio, S., Visentin, I., Schubert, A., & Cardinale, F. (2026) · Frontiers in Plant Science · doi:10.3389/fpls.2026.1931114
“…SL effects on root system architecture — reduced lateral root density together with increased root hair density and length — were based either on the application of the synthetic analogue rac -GR24 or on the analysis of max2 mutants (Kapulnik et al., 2011; Koltai, 2011; Ruyter-Spira et al., 2011).”
Metadata
- Authors
- Kapulnik, Y., Delaux, P.-M., Resnick, N., Mayzlish-Gati, E., Wininger, S., Bhattacharya, C., Séjalon-Delmas, N., Combier, J.-P., Bécard, G., Belausov, E., Beeckman, T., Dor, E., Hershenhorn, J., & Koltai, H.
- Affiliations
- Agricultural Research Organization (IL)
- Université Toulouse III - Paul Sabatier (FR)
- Ghent University (BE)
- Corresponding author
- Koltai, Hinanit
- ORCID
- Venue
- Planta
- Published
- 2010-11-16
- Volume
- 233
- Issue
- 1
- Pages
- 209-216
- ISSN
- 0032-0935 (ISSN-L)
- 1432-2048
- OpenAlex
- W2072398514
- Cited by
- 502
- References
- 52
- Citations by year
- 2026: 12 · 2025: 28 · 2024: 29 · 2023: 24 · 2022: 41 · 2021: 43 · 2020: 31 · 2019: 28 · 2018: 31 · 2017: 32 · 2016: 31 · 2015: 32 · 2014: 42 · 2013: 42 · 2012: 35
- FWCI
- 37.69
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Planta (publishedVersion)
- PubMed (publishedVersion)
- Ghent University Academic Bibliography (Ghent University) (submittedVersion)
- Topics
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Parasitism and Resistance
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Plant biochemistry and biosynthesis
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Molecular Biology Research
- Keywords
- strigolactones, lateral root formation, root hair elongation, root development, GR24, MAX2, strigolactone biosynthesis, strigolactone signaling, Arabidopsis thaliana, plant hormones
- MeSH terms
- Analysis of Variance, Lactones, Mutation, Arabidopsis, Plant Roots, Organogenesis
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