By organism › Green plants › Selaginellaceae › Selaginella lepidophylla

Observationobservedoriginal resultmeasured

Claim · model-written summary

The bacterial genera identified among the endophytes of Selaginella lepidophylla included Agrobacterium, Burkholderia, Curtobacterium, Enterobacter, Erwinia, Pantoea, Pseudomonas and Rhizobium.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllat0
Outcome: bacterial genera identifiede1

Verbatim

e1
“The bacterial genera identified included Agrobacterium, Burkholderia, Curtobacterium, Enterobacter, Erwinia, Pantoea, Pseudomonas, and Rhizobium”
✓ located verbatim in the source · abstract, characters 781–925

t0
“Selaginella lepidophylla”
✓ located verbatim in the source · title, characters 56–80

Title

Endophytic Bacteria from the Desiccation-Tolerant Plant Selaginella lepidophylla and Their Potential as Plant Growth-Promoting Microorganisms

Maria Guadalupe Castillo-Texta; José Augusto Ramírez-Trujillo; Edgar Dantán-González; et al. Microorganisms 2024. doi:10.3390/microorganisms12122654

Other claims from this paper (4)

Intervention effect The bacterial isolates enhanced primary root elongation and lateral root and root hair development in Arabidopsis thaliana.
Intervention effect The bacterial isolates increased fresh and dry biomass of Arabidopsis thaliana.
Intervention effect Three bacterial isolates promoted early flowering in Arabidopsis thaliana.
Recommendation The authors propose the S. lepidophylla bacterial isolates as ideal candidates for promoting growth in other agriculturally important plants.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cell wall stiffness gradients occur in Selaginella lepidophylla stems from stem tip to base.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllat0
Organ / stage: steme0
Outcome: cell wall stiffness gradients from stem tip to basee0

Verbatim

t0
“resurrection plant Selaginella lepidophylla”
✓ located verbatim in the source · title, characters 110–153

e0
“We show that changes in cortex secondary cell wall development lead to cell wall stiffness gradients from stem tip to base, and also between adaxial and abaxial stem sides”
✓ located verbatim in the source · abstract, characters 823–994

Title

Nano-indentation reveals a potential role for gradients of cell wall stiffness in directional movement of the resurrection plant Selaginella lepidophylla

Meisam Asgari; Véronique Brulé; Tamara L. Western; et al. Scientific Reports 2020. doi:10.1038/s41598-019-57365-z

Other claims from this paper (3)

Mechanismobservedoriginal resultbasis n/a

Claim · model-written summary

Changes in cortex secondary cell wall development lead to cell wall stiffness gradients in Selaginella lepidophylla stems.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllat0
Outcome: cell wall stiffness gradientse0
Qualifier: changes in cortex secondary cell wall developmente0

Verbatim

t0
“resurrection plant Selaginella lepidophylla”
✓ located verbatim in the source · title, characters 110–153

e0
“We show that changes in cortex secondary cell wall development lead to cell wall stiffness gradients from stem tip to base, and also between adaxial and abaxial stem sides”
✓ located verbatim in the source · abstract, characters 823–994

Title

Nano-indentation reveals a potential role for gradients of cell wall stiffness in directional movement of the resurrection plant Selaginella lepidophylla

Meisam Asgari; Véronique Brulé; Tamara L. Western; et al. Scientific Reports 2020. doi:10.1038/s41598-019-57365-z

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cell wall stiffness gradients occur between adaxial and abaxial stem sides of Selaginella lepidophylla.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllat0
Organ / stage: adaxial and abaxial stem sidese0
Outcome: cell wall stiffness gradientse0

Verbatim

t0
“resurrection plant Selaginella lepidophylla”
✓ located verbatim in the source · title, characters 110–153

e0
“We show that changes in cortex secondary cell wall development lead to cell wall stiffness gradients from stem tip to base, and also between adaxial and abaxial stem sides”
✓ located verbatim in the source · abstract, characters 823–994

Title

Nano-indentation reveals a potential role for gradients of cell wall stiffness in directional movement of the resurrection plant Selaginella lepidophylla

Meisam Asgari; Véronique Brulé; Tamara L. Western; et al. Scientific Reports 2020. doi:10.1038/s41598-019-57365-z

Other claims from this paper (3)

Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

Changes in cortical cell wall morphology and secondary cell wall composition may contribute to the observed stiffness gradients.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllat0
Outcome: stiffness gradientse1
Qualifier: cortical cell wall morphology and secondary cell wall compositione1

Verbatim

t0
“resurrection plant Selaginella lepidophylla”
✓ located verbatim in the source · title, characters 110–153

e1
“Changes in cortical cell wall morphology and secondary cell wall composition are suggested to contribute to the observed stiffness gradients”
✓ located verbatim in the source · abstract, characters 996–1136

Title

Nano-indentation reveals a potential role for gradients of cell wall stiffness in directional movement of the resurrection plant Selaginella lepidophylla

Meisam Asgari; Véronique Brulé; Tamara L. Western; et al. Scientific Reports 2020. doi:10.1038/s41598-019-57365-z

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

SelPAO5 back-converts thermospermine to norspermidine instead of spermidine.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllae1
Gene: SelPAO5e1
Outcome: back-converts T-Spm to the uncommon polyamine norspermidinee1

Verbatim

e1
“A homologue of AtPAO5 from the lycophyte Selaginella lepidophylla (SelPAO5) back-converts T-Spm to the uncommon polyamine norspermidine (NorSpd) instead of Spd”
✓ located verbatim in the source · abstract, characters 220–379

Title

A Polyamine Oxidase from Selaginella lepidophylla (SelPAO5) can Replace AtPAO5 in Arabidopsis through Converting Thermospermine to Norspermidine instead to Spermidine

G. H. M. Sagor; Tomonobu Kusano; Thomas Berberich Plants 2019. doi:10.3390/plants8040099

Other claims from this paper (5)

Intervention effect The Atpao5 loss-of-function mutant showed a strong reduced growth phenotype on a T-Spm containing medium.
Intervention effect Expression of SelPAO5 in the Atpao5 mutant decreased T-Spm level to almost normal values of wild type plants.
Observation NorSpd was produced in the Atpao5 mutant expressing SelPAO5.
Intervention effect Expression of SelPAO5 cured the reduced growth phenotype of the Atpao5 mutant.
Mechanism Balanced T-Spm homeostasis is needed for normal growth, as the study strengthens this assumption.

Observationobservedoriginal resultmeasured

Claim · model-written summary

A novel DNA transposon was discovered in the genome of Selaginella lepidophylla.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllae1
Outcome: novel DNA transposone1

Verbatim

e1
“we discovered a novel DNA transposon in the genome of the clubmoss Selaginella lepidophylla”
✓ located verbatim in the source · abstract, characters 153–244

Title

GingerRoot: A Novel DNA Transposon Encoding Integrase-Related Transposase in Plants and Animals

Stefan Cerbin; Ching Man Wai; Robert VanBuren; et al. Genome Biology and Evolution 2019. doi:10.1093/gbe/evz230

Other claims from this paper (12)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The GingerRoot transposon has a 6 bp target site duplication.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllae1
Outcome: target site duplicatione3
Value: 6 bpe3

Verbatim

e1
“we discovered a novel DNA transposon in the genome of the clubmoss Selaginella lepidophylla”
✓ located verbatim in the source · abstract, characters 153–244

e3
“This transposon, named GingerRoot, is associated with a 6 bp (base pair) target site duplication, and 100-150 bp terminal inverted repeats”
✓ located verbatim in the source · abstract, characters 505–643

Title

GingerRoot: A Novel DNA Transposon Encoding Integrase-Related Transposase in Plants and Animals

Stefan Cerbin; Ching Man Wai; Robert VanBuren; et al. Genome Biology and Evolution 2019. doi:10.1093/gbe/evz230

Other claims from this paper (12)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The GingerRoot transposon has 100-150 bp terminal inverted repeats.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllae1
Outcome: terminal inverted repeatse3
Value: 100-150 bpe3

Verbatim

e1
“we discovered a novel DNA transposon in the genome of the clubmoss Selaginella lepidophylla”
✓ located verbatim in the source · abstract, characters 153–244

e3
“This transposon, named GingerRoot, is associated with a 6 bp (base pair) target site duplication, and 100-150 bp terminal inverted repeats”
✓ located verbatim in the source · abstract, characters 505–643

Title

GingerRoot: A Novel DNA Transposon Encoding Integrase-Related Transposase in Plants and Animals

Stefan Cerbin; Ching Man Wai; Robert VanBuren; et al. Genome Biology and Evolution 2019. doi:10.1093/gbe/evz230

Other claims from this paper (12)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The transposase of GingerRoot has a DDE motif similar to the integrase of Gypsy-like long terminal repeat retrotransposons.

Taxon: Selaginella lepidophyllaSelaginella lepidophyllae1
Outcome: the DDE motife4
Comparator: the integrase of Gypsy-like long terminal repeat retrotransposonse4

Verbatim

e1
“we discovered a novel DNA transposon in the genome of the clubmoss Selaginella lepidophylla”
✓ located verbatim in the source · abstract, characters 153–244

e4
“Analysis of transposase sequences identified the DDE motif, a catalytic domain, which shows similarity to the integrase of Gypsy-like long terminal repeat retrotransposons”
✓ located verbatim in the source · abstract, characters 645–816

Title

GingerRoot: A Novel DNA Transposon Encoding Integrase-Related Transposase in Plants and Animals

Stefan Cerbin; Ching Man Wai; Robert VanBuren; et al. Genome Biology and Evolution 2019. doi:10.1093/gbe/evz230

Other claims from this paper (12)

Selaginella lepidophylla 107 claims

107 claims