Karrikin perception and signalling

Structural and functional analyses explain Pea KAI2 receptor diversity and reveal stereoselective catalysis during signal perception

(2022) Angelica M. Guercio et al.   Communications Biology

Activation Mechanism of Strigolactone Receptors and Its Impact on Ligand Selectivity between Host and Parasitic Plants

(2022) Jiming Chen et al.   Journal of Chemical Information and Modeling

Synthesis and Signalling of Strigolactone and KAI2-Ligand signals in bryophytes

(2022) Sandrine Bonhomme et al.   JOURNAL OF EXPERIMENTAL BOTANY

KAI2 regulates seedling development by mediating light‐induced remodelling of auxin transport

(2022) Maxime Hamon‐Josse et al.   NEW PHYTOLOGIST

SMAX1 Integrates Karrikin and Light Signals into GA-Mediated Hypocotyl Growth during Seedling Establishment

(2022) Jae Young Kim et al.   PLANT AND CELL PHYSIOLOGY

KARRIKIN UP-REGULATED F-BOX 1 (KUF1) imposes negative feedback regulation of karrikin and KAI2 ligand metabolism in Arabidopsis thaliana

(2022) Claudia Sepulveda et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Masks Start to Drop: Suppressor of MAX2 1-Like Proteins Reveal Their Many Faces

(2022) Arne Temmerman et al.   Frontiers in Plant Science

Expansion of the Strigolactone Profluorescent Probes Repertory: The Right Probe for the Right Application

(2022) Alexandre de Saint Germain et al.   Frontiers in Plant Science

SUPPRESSOR of MAX2 1 (SMAX1) and SMAX1-LIKE2 (SMXL2) Negatively Regulate Drought Resistance in Arabidopsis thaliana

(2022) Zhonghui Feng et al.   PLANT AND CELL PHYSIOLOGY

Strigolactones are chemoattractants for host tropism in Orobanchaceae parasitic plants

(2022) Satoshi Ogawa et al.   Nature Communications

An ancestral function of strigolactones as symbiotic rhizosphere signals

(2022) Kyoichi Kodama et al.   Nature Communications

Desmethyl butenolides are optimal ligands for karrikin receptor proteins

(2021) Jiaren Yao et al.   NEW PHYTOLOGIST

SPL14/17 act downstream of strigolactone signalling to modulate rice root elongation in response to nitrate supply

(2021) Huwei Sun et al.   PLANT JOURNAL

Are sesquiterpene lactones the elusive KARRIKIN-INSENSITIVE2 ligand?

(2021) Mehran Rahimi et al.   PLANTA

Discovery of a Broad-Spectrum Fluorogenic Agonist for Strigolactone Receptors through a Computational Approach

(2021) Da-Wei Wang et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Role of substrate recognition in modulating strigolactone receptor selectivity in witchweed

(2021) Jiming Chen et al.   JOURNAL OF BIOLOGICAL CHEMISTRY

Karrikins control seedling photomorphogenesis and anthocyanin biosynthesis through a HY5‐BBX transcriptional module

(2021) Katharina Bursch et al.   PLANT JOURNAL

Three mutations repurpose a plant karrikin receptor to a strigolactone receptor

(2021) Amir Arellano-Saab et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

KAI2 promotes Arabidopsis root hair elongation at low external phosphate by controlling local accumulation of AUX1 and PIN2

(2021) José Antonio Villaécija-Aguilar et al.   CURRENT BIOLOGY

Sucrose promotes D53 accumulation and tillering in rice

(2021) Suyash B. Patil et al.   NEW PHYTOLOGIST

KARRIKIN INSENSITIVE2 regulates leaf development, root system architecture and arbuscular‐mycorrhizal symbiosis in Brachypodium distachyon

(2021) Yongjie Meng et al.   PLANT JOURNAL

Strigo-D2—a bio-sensor for monitoring spatio-temporal strigolactone signaling patterns in intact plants

(2021) Changzheng Song et al.   PLANT PHYSIOLOGY

Origins of strigolactone and karrikin signaling in plants

(2021) Qia Wang et al.   TRENDS IN PLANT SCIENCE

Evolution of Plant Hormone Response Pathways

(2020) Miguel A. Blázquez et al.   Annual Review of Plant Biology

Flexibility of the petunia strigolactone receptor DAD2 promotes its interaction with signaling partners

(2020) Hui Wen Lee et al.   JOURNAL OF BIOLOGICAL CHEMISTRY

Comparative functional analyses of DWARF14 and KARRIKIN INSENSITIVE2 in drought adaptation of Arabidopsis thaliana

(2020) Weiqiang Li et al.   PLANT JOURNAL

The Many Models of Strigolactone Signaling

(2020) Marco Bürger et al.   TRENDS IN PLANT SCIENCE

Strigolactone and Karrikin Signaling Pathways Elicit Ubiquitination and Proteolysis of SMXL2 to Regulate Hypocotyl Elongation in Arabidopsis thaliana

(2020) Lei Wang et al.   PLANT CELL

Structure-Function Analysis of SMAX1 Reveals Domains that Mediate its Karrikin-Induced Proteolysis and Interaction with the Receptor KAI2

(2020) Aashima Khosla et al.   PLANT CELL

Arabidopsis FHY3 and FAR1 integrate light and strigolactone signaling to regulate branching

(2020) Yurong Xie et al.   Nature Communications

Divergent receptor proteins confer responses to different karrikins in two ephemeral weeds

(2020) Yueming Kelly Sun et al.   Nature Communications

The negative regulator SMAX1 controls mycorrhizal symbiosis and strigolactone biosynthesis in rice

(2020) Jeongmin Choi et al.   Nature Communications

Transcriptional regulation of strigolactone signalling in Arabidopsis

(2020) Lei Wang et al.   NATURE

Karrikin Signaling Acts Parallel to and Additively with Strigolactone Signaling to Regulate Rice Mesocotyl Elongation in Darkness

(2020) Jianshu Zheng et al.   PLANT CELL

A series of dual‐reporter vectors for ratiometric analysis of protein abundance in plants

(2020) Aashima Khosla et al.   Plant Direct

DLK2 regulates arbuscule hyphal branching during arbuscular mycorrhizal symbiosis

(2020) Tania Ho‐Plágaro et al.   NEW PHYTOLOGIST

Regulation of DELLA Proteins by Post-translational Modifications

(2020) Noel Blanco-Touriñán et al.   PLANT AND CELL PHYSIOLOGY

The karrikin signaling regulator SMAX1 controlsLotus japonicusroot and root hair development by suppressing ethylene biosynthesis

(2020) Samy Carbonnel et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Unraveling the MAX2 Protein Network in Arabidopsis thaliana: Identification of the Protein Phosphatase PAPP5 as a Novel MAX2 Interactor*

(2020) Sylwia Struk et al.   MOLECULAR & CELLULAR PROTEOMICS

Lotus japonicus karrikin receptors display divergent ligand-binding specificities and organ-dependent redundancy

(2020) Samy Carbonnel et al.   PLoS Genetics

Impairment in karrikin but not strigolactone sensing enhances root skewing in Arabidopsis thaliana

(2019) Stéphanie M. Swarbreck et al.   PLANT JOURNAL

Strigolactone perception and deactivation by a hydrolase receptor DWARF14

(2019) Yoshiya Seto et al.   Nature Communications

Structural Basis of Karrikin and Non-natural Strigolactone Perception in Physcomitrella patens

(2019) Marco Bürger et al.   Cell Reports

CYP707As are effectors of karrikin and strigolactone signaling pathways in Arabidopsis thaliana and parasitic plants

(2019) Guillaume Brun et al.   PLANT CELL AND ENVIRONMENT

Fellowship of the rings: a saga of strigolactones and other small signals

(2019) Darren C. Machin et al.   NEW PHYTOLOGIST

SMAX1/SMXL2 regulate root and root hair development downstream of KAI2-mediated signalling in Arabidopsis

(2019) José Antonio Villaécija-Aguilar et al.   PLoS Genetics

Strigolactones and Brassinosteroids Antagonistically Regulate the Stability of the D53–OsBZR1 Complex to Determine FC1 Expression in Rice Tillering

(2019) Zhongming Fang et al.   Molecular Plant

Potential of Karrikins as Novel Plant Growth Regulators in Agriculture

(2019) Michal Antala et al.   Plants-Basel

A missense allele of KARRIKIN-INSENSITIVE2 impairs ligand-binding and downstream signaling in Arabidopsis thaliana

(2018) Inhye Lee et al.   JOURNAL OF EXPERIMENTAL BOTANY

Structure–activity relationships of strigolactones via a novel, quantitative in planta bioassay

(2018) Elena Sanchez et al.   JOURNAL OF EXPERIMENTAL BOTANY

Which are the major players, canonical or non-canonical strigolactones?

(2018) Koichi Yoneyama et al.   JOURNAL OF EXPERIMENTAL BOTANY

The elusive ligand complexes of the DWARF14 strigolactone receptor

(2018) Gunilla H Carlsson et al.   JOURNAL OF EXPERIMENTAL BOTANY

Karrikin-KAI2 signalling provides Arabidopsis seeds with tolerance to abiotic stress and inhibits germination under conditions unfavourable to seedling establishment

(2018) Lu Wang et al.   NEW PHYTOLOGIST

Rationally Designed Strigolactone Analogs as Antagonists of the D14 Receptor

(2018) Jun Takeuchi et al.   PLANT AND CELL PHYSIOLOGY

An allelic series at the KARRIKIN INSENSITIVE2 locus of Arabidopsis thaliana decouples ligand hydrolysis and receptor degradation from downstream signalling

(2018) Jiaren Yao et al.   PLANT JOURNAL

Evolution of ‘smoke’ induced seed germination in pyroendemic plants

(2018) J.E. Keeley et al.   SOUTH AFRICAN JOURNAL OF BOTANY

Quantitative Tandem Affinity Purification, an Effective Tool to Investigate Protein Complex Composition in Plant Hormone Signaling: Strigolactones in the Spotlight

(2018) Sylwia Struk et al.   Frontiers in Plant Science

Structural analysis of HTL and D14 proteins reveals the basis for ligand selectivity in Striga

(2018) Yuqun Xu et al.   Nature Communications

Structural plasticity of D3–D14 ubiquitin ligase in strigolactone signalling

(2018) Nitzan Shabek et al.   NATURE

A femtomolar-range suicide germination stimulant for the parasitic plant Striga hermonthica

(2018) Daisuke Uraguchi et al.   SCIENCE

miR156-Targeted SBP-Box Transcription Factors Interact with DWARF53 to Regulate TEOSINTE BRANCHED1 and BARREN STALK1 Expression in Bread Wheat

(2017) Jie Liu et al.   PLANT PHYSIOLOGY

The karrikin receptor KAI2 promotes drought resistance in Arabidopsis thaliana

(2017) Weiqiang Li et al.   PLoS Genetics

Comprehensive Analysis of DWARF14-LIKE2 (DLK2) Reveals Its Functional Divergence from Strigolactone-Related Paralogs

(2017) Attila Végh et al.   Frontiers in Plant Science

DWARF14, A Receptor Covalently Linked with the Active Form of Strigolactones, Undergoes Strigolactone-Dependent Degradation in Rice

(2017) Qingliang Hu et al.   Frontiers in Plant Science

A D53 repression motif induces oligomerization of TOPLESS corepressors and promotes assembly of a corepressor-nucleosome complex

(2017) Honglei Ma et al.   Science Advances

The Arabidopsis B-box protein BZS1/BBX20 interacts with HY5 and mediates strigolactone regulation of photomorphogenesis

(2016) Chuang-Qi Wei et al.   Journal of Genetics and Genomics

DWARF14 is a non-canonical hormone receptor for strigolactone

(2016) Ruifeng Yao et al.   NATURE

An histidine covalent receptor and butenolide complex mediates strigolactone perception

(2016) Alexandre de Saint Germain et al.   Nature Chemical Biology

Structural modelling and transcriptional responses highlight a clade of PpKAI2-LIKE genes as candidate receptors for strigolactones in Physcomitrella patens

(2016) Mauricio Lopez-Obando et al.   PLANTA

Functional redundancy in the control of seedling growth by the karrikin signaling pathway

(2016) John P. Stanga et al.   PLANTA

Reporter Gene-Facilitated Detection of Compounds in Arabidopsis Leaf Extracts that Activate the Karrikin Signaling Pathway

(2016) Yueming K. Sun et al.   Frontiers in Plant Science

Strigolactone regulates shoot development through a core signalling pathway

(2016) Tom Bennett et al.   Biology Open

Structural basis of unique ligand specificity of KAI2-like protein from parasitic weed Striga hermonthica

(2016) Yuqun Xu et al.   Scientific Reports

Substrate-Induced Degradation of the α/β-Fold Hydrolase KARRIKIN INSENSITIVE2 Requires a Functional Catalytic Triad but Is Independent of MAX2

(2015) Mark T. Waters et al.   Molecular Plant

ASelaginella moellendorffiiOrtholog of KARRIKIN INSENSITIVE2 Functions in Arabidopsis Development but Cannot Mediate Responses to Karrikins or Strigolactones

(2015) Mark T. Waters et al.   PLANT CELL

SMAX1-LIKE/D53 Family Members Enable Distinct MAX2-Dependent Responses to Strigolactones and Karrikins in Arabidopsis

(2015) Ishwarya Soundappan et al.   PLANT CELL

Strigolactone Signaling in Arabidopsis Regulates Shoot Development by Targeting D53-Like SMXL Repressor Proteins for Ubiquitination and Degradation

(2015) Lei Wang et al.   PLANT CELL

Convergent evolution of strigolactone perception enabled host detection in parasitic plants

(2015) C. E. Conn et al.   SCIENCE

Probing strigolactone receptors in Striga hermonthica with fluorescence

(2015) Y. Tsuchiya et al.   SCIENCE

Rice perception of symbiotic arbuscular mycorrhizal fungi requires the karrikin receptor complex

(2015) C. Gutjahr et al.   SCIENCE

Structure-function analysis identifies highly sensitive strigolactone receptors in Striga

(2015) S. Toh et al.   SCIENCE

Enantioselective Synthesis of the Strigolactone Mimic (+)-GR24

(2014) Liam J. Bromhead et al.   JOURNAL OF ORGANIC CHEMISTRY

Strigolactone Promotes Degradation of DWARF14, an α/β Hydrolase Essential for Strigolactone Signaling inArabidopsis

(2014) Florian Chevalier et al.   PLANT CELL

The karrikin response system of Arabidopsis

(2014) Mark T. Waters et al.   PLANT JOURNAL

Strigolactone Hormones and Their Stereoisomers Signal through Two Related Receptor Proteins to Induce Different Physiological Responses in Arabidopsis

(2014) A. Scaffidi et al.   PLANT PHYSIOLOGY

Strigolactones Inhibit Caulonema Elongation and Cell Division in the Moss Physcomitrella patens

(2014) Beate Hoffmann et al.   PLoS One

Strigolactone/MAX2-Induced Degradation of Brassinosteroid Transcriptional Effector BES1 Regulates Shoot Branching

(2013) Yuan Wang et al.   DEVELOPMENTAL CELL

Structures of D14 and D14L in the strigolactone and karrikin signaling pathways

(2013) Megumi Kagiyama et al.   GENES TO CELLS

New Strigolactone Analogs as Plant Hormones with Low Activities in the Rhizosphere

(2013) François-Didier Boyer et al.   Molecular Plant

DWARF 53 acts as a repressor of strigolactone signalling in rice

(2013) Liang Jiang et al.   NATURE

D14–SCFD3-dependent degradation of D53 regulates strigolactone signalling

(2013) Feng Zhou et al.   NATURE

Carlactone-independent seedling morphogenesis in Arabidopsis

(2013) Adrian Scaffidi et al.   PLANT JOURNAL

SUPPRESSOR OF MORE AXILLARY GROWTH2 1 Controls Seed Germination and Seedling Development in Arabidopsis

(2013) J. P. Stanga et al.   PLANT PHYSIOLOGY

Smoke-derived karrikin perception by the  / -hydrolase KAI2 from Arabidopsis

(2013) Y. Guo et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Regulation of Seed Germination and Seedling Growth by Chemical Signals from Burning Vegetation

(2012) David C. Nelson et al.   Annual Review of Plant Biology

Exploring the molecular mechanism of karrikins and strigolactones

(2012) Adrian Scaffidi et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

DAD2 Is an α/β Hydrolase Likely to Be Involved in the Perception of the Plant Branching Hormone, Strigolactone

(2012) Cyril Hamiaux et al.   CURRENT BIOLOGY

Specialisation within the DWARF14 protein family confers distinct responses to karrikins and strigolactones in Arabidopsis

(2012) M. T. Waters et al.   DEVELOPMENT

MAX2 Affects Multiple Hormones to Promote Photomorphogenesis

(2012) Hui Shen et al.   Molecular Plant

Karrikin and Cyanohydrin Smoke Signals Provide Clues to New Endogenous Plant Signaling Compounds

(2012) Gavin R. Flematti et al.   Molecular Plant

KAI2- and MAX2-Mediated Responses to Karrikins and Strigolactones Are Largely Independent of HY5 in Arabidopsis Seedlings

(2012) Mark T. Waters et al.   Molecular Plant

Structure and Activity of Strigolactones: New Plant Hormones with a Rich Future

(2012) Binne Zwanenburg et al.   Molecular Plant

The Path from  -Carotene to Carlactone, a Strigolactone-Like Plant Hormone

(2012) A. Alder et al.   SCIENCE

New branching inhibitors and their potential as strigolactone mimics in rice

(2011) Kosuke Fukui et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

F-box protein MAX2 has dual roles in karrikin and strigolactone signaling in Arabidopsis thaliana

(2011) D. C. Nelson et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Burning vegetation produces cyanohydrins that liberate cyanide and stimulate seed germination

(2011) Gavin R. Flematti et al.   Nature Communications

HYPOSENSITIVE TO LIGHT, an Alpha/Beta Fold Protein, Acts Downstream of ELONGATED HYPOCOTYL 5 to Regulate Seedling De-Etiolation

(2010) Xiao-Dong Sun et al.   Molecular Plant

Karrikins enhance light responses during germination and seedling development in Arabidopsis thaliana

(2010) D. C. Nelson et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Feedback-Regulation of Strigolactone Biosynthetic Genes and Strigolactone-Regulated Genes in Arabidopsis

(2009) Kiyoshi MASHIGUCHI et al.   BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY

Identification of Alkyl Substituted 2H-Furo[2,3-c]pyran-2-ones as Germination Stimulants Present in Smoke

(2009) Gavin R. Flematti et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

d14, a Strigolactone-Insensitive Mutant of Rice, Shows an Accelerated Outgrowth of Tillers

(2009) Tomotsugu Arite et al.   PLANT AND CELL PHYSIOLOGY

Inhibition of shoot branching by new terpenoid plant hormones

(2008) Mikihisa Umehara et al.   NATURE

Strigolactone inhibition of shoot branching

(2008) Victoria Gomez-Roldan et al.   NATURE

Karrikins Discovered in Smoke Trigger Arabidopsis Seed Germination by a Mechanism Requiring Gibberellic Acid Synthesis and Light

(2008) D. C. Nelson et al.   PLANT PHYSIOLOGY