Results 221 to 230 of about 7,435 (262)

Strigolactones, karrikins and beyond

open access: yesPlant, Cell & Environment, 2017
AbstractThe plant hormones strigolactones are synthesized from carotenoids and signal via the α/β hydrolase DWARF 14 (D14) and the F‐box protein MORE AXILLARY GROWTH 2 (MAX2). Karrikins, molecules produced upon fire, share MAX2 for signalling, but depend on the D14 paralog KARRIKIN INSENSITIVE 2 (KAI2) for perception with strong evidence that the MAX2 ...
Carolien De Cuyper   +5 more
openaire   +3 more sources

Strigolactones and Parasitic Plants

open access: yes, 2019
A parasitic plant is a flowering plant that attaches itself morphologically and physiologically to a host (another plant) by a modified root (the haustorium). Only about 25 out of the 270 genera of parasitic plants have a negative impact in agriculture and forestry, and thus can be considered weeds.
Maurizio Vurro   +3 more
openaire   +4 more sources

Zealactones. Novel natural strigolactones from maize

open access: yesPhytochemistry, 2017
In the root exudate and root extracts of maize hybrid cv NK Falkone seven putative strigolactones were detected using UPLC-TQ-MS-MS. All seven compounds displayed MS-MS-fragmentation common for strigolactones and particularly the presence of a fragment ...
Alain de Mesmaeker   +2 more
exaly   +2 more sources

Strigolactones: Plant Hormones with Promising Features [PDF]

open access: yesAngewandte Chemie - International Edition, 2019
Almost 80 years after the discovery of the first plant hormone, auxin, a few years ago a new class of plant hormones, the strigolactones, was discovered.
Alain de Mesmaeker   +2 more
exaly   +3 more sources

The Strigolactone Story

Annual Review of Phytopathology, 2010
Strigolactones (SLs) were originally isolated from plant root exudates as germination stimulants for root parasitic plants of the family Orobanchaceae, including witchweeds (Striga spp.), broomrapes (Orobanche and Phelipanche spp.), and Alectra spp., and so were regarded as detrimental to the producing plants.
Xiaonan, Xie   +2 more
openaire   +2 more sources

Catabolism of strigolactones by a carboxylesterase

Nature Plants, 2021
Strigolactones (SLs) are carotenoid-derived plant hormones that control shoot branching and communications between host plants and symbiotic fungi or root parasitic plants. Extensive studies have identified the key components participating in SL biosynthesis and signalling, whereas the catabolism or deactivation of endogenous SLs in planta remains ...
Enjun Xu   +6 more
openaire   +2 more sources

Strigolactones

2021
This volume presents the most useful laboratory protocols in strigolactones(SL) research. Chapters guide readers through wet-lab paths, issues around stability, protocols to evaluate SL activity, effects towards soil inhabitants such as parasitic plants, mycorrhizal and non-mycorrhizal fungi, nodulating bacteria, and protocols to assess effects on ...
Cristina Prandi, Francesca Cardinale
openaire   +1 more source

Quantification of Strigolactones

2019
Strigolactones (SLs) are a family of natural products produced by the plants as shoot branching factors and responsible for the induction of hyphal branching in arbuscular mycorrhizal (AM) fungi. They have been also used by parasitic plant seeds as stimulators of their germination as a strategy to ensure the presence of a host in the environment.
Carlos, Rial   +4 more
openaire   +2 more sources

Avoiding conflict with strigolactones

Science Signaling, 2022
Plants detect and respond to neighbors with root-produced hormones.
openaire   +2 more sources

Action of Strigolactones in Plants

2014
Strigolactones (SLs) have diverse roles that afford plants robust adaptive capacities to interact with diverse growth environments. Based on recent progress in the characterization of a class of SLs-insensitive shoot branching mutants, key components of the SL signal transduction pathway have been identified, and a framework of SL actions in plant ...
Guosheng, Xiong   +2 more
openaire   +2 more sources

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