By organism › Green plants › Araceae › Lemna

Observationobservedoriginal resultmeasured

Claim · model-written summary

MUR3 and XLT2 regiospecifically galactosylated XXXG, XLXG and XXLG to yield XLLG.

Taxon: Arabidopsis, poplar and duckweedPopulus ArabidopsisLemnae0
Gene: MUR3 and XLT2e0
Outcome: regiospecifically galactosylate not only XXXG, but also XLXG and XXLGe0

Verbatim

e0
“recombinant MUR3 and XLT2 proteins of Arabidopsis, poplar and duckweed were able to regiospecifically galactosylate not only XXXG, but also XLXG and XXLG, respectively, to generate XLLG”
✓ located verbatim in the source · abstract, characters 526–711

Title

Biochemical insights into the regiospecificity of xyloglucan galactosyltransferases

Ruiqin Zhong; Dennis R Phillips; Zheng-Hua Ye Journal of Experimental Botany 2026. doi:10.1093/jxb/erag117

Other claims from this paper (5)

Observation The proteins also galactosylated mono- and di-xylosylated xyloglucan oligomers.
Observation Arabidopsis and poplar MUR3 proteins had an α-helical lid-like domain over their active site clefts.
Intervention effect Deleting the lid-like domain increased galactosyltransferase activity.
Observation Docking identified residues that interact with UDP-Gal and XXXG.
Observation Mutagenesis found substrate-interacting residues critical for catalytic activity.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The proteins also galactosylated mono- and di-xylosylated xyloglucan oligomers.

Taxon: Arabidopsis, poplar and duckweedPopulus ArabidopsisLemnae0
Gene: MUR3 and XLT2e0
Outcome: galactosylate mono- and di-xylosylated xyloglucan oligomerse0

Verbatim

e0
“recombinant MUR3 and XLT2 proteins of Arabidopsis, poplar and duckweed were able to regiospecifically galactosylate not only XXXG, but also XLXG and XXLG, respectively, to generate XLLG. Interestingly, they were also able to galactosylate mono- and di-xylosylated xyloglucan oligomers”
✓ located verbatim in the source · abstract, characters 526–810

Title

Biochemical insights into the regiospecificity of xyloglucan galactosyltransferases

Ruiqin Zhong; Dennis R Phillips; Zheng-Hua Ye Journal of Experimental Botany 2026. doi:10.1093/jxb/erag117

Other claims from this paper (5)

Observation MUR3 and XLT2 regiospecifically galactosylated XXXG, XLXG and XXLG to yield XLLG.
Observation Arabidopsis and poplar MUR3 proteins had an α-helical lid-like domain over their active site clefts.
Intervention effect Deleting the lid-like domain increased galactosyltransferase activity.
Observation Docking identified residues that interact with UDP-Gal and XXXG.
Observation Mutagenesis found substrate-interacting residues critical for catalytic activity.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Lemna gained a competitive advantage in nitrogen rich environments.

Taxon: LemnaLemnae0
Treatment: N-rich environmentse0
Interactor: AzollaAzollat0other
Outcome: competitive advantagee0
Direction: advantagee0

Verbatim

e0
“Lemna displayed a more opportunistic strategy, gaining a competitive advantage in N-rich environments through greater morphological plasticity and luxury nutrient uptake”
✓ located verbatim in the source · abstract, characters 605–774

t0
“Azolla and Lemna”
✓ located verbatim in the source · title, characters 91–107

Title

Root Plasticity and Elemental Stoichiometry Are Associated with Competitive Shifts Between Azolla and Lemna Under Different Nitrogen Levels

Si Liu; Xiaoyue Liang; Yingcan Chen; et al. Plants 2026. doi:10.3390/plants15121853

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Lemna showed greater morphological plasticity and luxury nutrient uptake.

Taxon: LemnaLemnae0
Treatment: N-rich environmentse0
Outcome: greater morphological plasticity and luxury nutrient uptakee0

Verbatim

e0
“Lemna displayed a more opportunistic strategy, gaining a competitive advantage in N-rich environments through greater morphological plasticity and luxury nutrient uptake”
✓ located verbatim in the source · abstract, characters 605–774

Title

Root Plasticity and Elemental Stoichiometry Are Associated with Competitive Shifts Between Azolla and Lemna Under Different Nitrogen Levels

Si Liu; Xiaoyue Liang; Yingcan Chen; et al. Plants 2026. doi:10.3390/plants15121853

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Lemna had greater flexibility in nutrient balance and higher phosphorus accumulation under nitrogen rich conditions.

Taxon: LemnaLemnae0
Treatment: N-rich conditionse0
Outcome: higher phosphorus accumulatione0
Direction: highere0

Verbatim

e0
“Lemna exhibited greater flexibility in nutrient balance, including higher phosphorus accumulation under N-rich conditions”
✓ located verbatim in the source · abstract, characters 925–1046

Title

Root Plasticity and Elemental Stoichiometry Are Associated with Competitive Shifts Between Azolla and Lemna Under Different Nitrogen Levels

Si Liu; Xiaoyue Liang; Yingcan Chen; et al. Plants 2026. doi:10.3390/plants15121853

Other claims from this paper (8)

Observation Azolla had stronger stoichiometric homeostasis and conservative growth.
Association Azolla retained a competitive advantage under limited nitrogen.
Association Lemna gained a competitive advantage in nitrogen rich environments.
Observation Lemna showed greater morphological plasticity and luxury nutrient uptake.
Association Root traits and stoichiometric flexibility were associated with the shift in competitive balance.
Association Trait expression differed between experimental periods.
Recommendation The authors suggest low nitrogen inputs to maintain Azolla dominated communities.
Recommendation The authors suggest high nitrogen may favor Lemna and rapid nutrient uptake.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Root traits and stoichiometric flexibility were associated with the shift in competitive balance.

Taxon: Azolla and LemnaLemnaAzollat0
Organ / stage: root traitse0
Interactor: Azolla and LemnaLemnaAzollat0other
Outcome: shift in competitive balancee0

Not reportedDirection

Verbatim

e0
“This nitrogen-driven shift in competitive balance was associated with differences in root traits and stoichiometric flexibility”
✓ located verbatim in the source · abstract, characters 776–903

t0
“Azolla and Lemna”
✓ located verbatim in the source · title, characters 91–107

Title

Root Plasticity and Elemental Stoichiometry Are Associated with Competitive Shifts Between Azolla and Lemna Under Different Nitrogen Levels

Si Liu; Xiaoyue Liang; Yingcan Chen; et al. Plants 2026. doi:10.3390/plants15121853

Other claims from this paper (8)

Observation Azolla had stronger stoichiometric homeostasis and conservative growth.
Association Azolla retained a competitive advantage under limited nitrogen.
Association Lemna gained a competitive advantage in nitrogen rich environments.
Observation Lemna showed greater morphological plasticity and luxury nutrient uptake.
Observation Lemna had greater flexibility in nutrient balance and higher phosphorus accumulation under nitrogen rich conditions.
Association Trait expression differed between experimental periods.
Recommendation The authors suggest low nitrogen inputs to maintain Azolla dominated communities.
Recommendation The authors suggest high nitrogen may favor Lemna and rapid nutrient uptake.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Trait expression differed between experimental periods.

Taxon: Azolla and LemnaLemnaAzollat0
Outcome: variation in trait expressione0
Setting: two experimental periodse0

Not reportedDirection

Verbatim

e0
“Differences between the two experimental periods were also associated with variation in trait expression”
✓ located verbatim in the source · abstract, characters 1091–1195

t0
“Azolla and Lemna”
✓ located verbatim in the source · title, characters 91–107

Title

Root Plasticity and Elemental Stoichiometry Are Associated with Competitive Shifts Between Azolla and Lemna Under Different Nitrogen Levels

Si Liu; Xiaoyue Liang; Yingcan Chen; et al. Plants 2026. doi:10.3390/plants15121853

Other claims from this paper (8)

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors suggest high nitrogen may favor Lemna and rapid nutrient uptake.

Taxon: LemnaLemnae0
Treatment: high-N conditionse0
Outcome: favor Lemna and its rapid nutrient uptakee0

Verbatim

e0
“high-N conditions may favor Lemna and its rapid nutrient uptake”
✓ located verbatim in the source · abstract, characters 1509–1572

Title

Root Plasticity and Elemental Stoichiometry Are Associated with Competitive Shifts Between Azolla and Lemna Under Different Nitrogen Levels

Si Liu; Xiaoyue Liang; Yingcan Chen; et al. Plants 2026. doi:10.3390/plants15121853

Other claims from this paper (8)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The consortium reduced SMX below 0.05 mg/L within 12 days, outperforming duckweed alone and single-partner treatments.

Taxon: duckweedLemnat0
Treatment: consortiume0
Outcome: SMXe0
Direction: reducede0
Value: 0.05 mg/Le0
Qualifier: within 12 dayse0
Comparator: duckweed alone and duckweed with a single microbial partnere0

Verbatim

e0
“the consortium reduced SMX below the quantification limit (0.05 mg/L) within 12 days, outperforming duckweed alone and duckweed with a single microbial partner”
✓ located verbatim in the source · abstract, characters 376–535

t0
“duckweed-bacteria-fungi consortium”
✓ located verbatim in the source · title, characters 15–49

Title

A nature-based duckweed-bacteria-fungi consortium enables comprehensive sulfamethoxazole degradation and detoxification in synthetic wastewater

Yingjie Song; Zhangli Hu; Xuewei Yang; et al. Bioresource Technology 2026. doi:10.1016/j.biortech.2026.134213

Other claims from this paper (5)

Observation Biodegradation accounted for 0.90 mg/L of SMX dissipation.
Mechanism Fungal cleavage, bacterial hydroxylation and duckweed deamination complemented one another in SMX dissipation.
Intervention effect Microbial partners alleviated SMX-induced oxidative stress in duckweed.
Intervention effect Microbial partners enhanced duckweed pigment synthesis.
Intervention effect Microbial partners improved duckweed growth.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Biodegradation accounted for 0.90 mg/L of SMX dissipation.

Taxon: duckweedLemnat0
Outcome: SMX dissipatione0
Direction: dominatede0
Value: 0.90 mg/Le0

Verbatim

e0
“biodegradation (0.90 mg/L) dominated SMX dissipation”
✓ located verbatim in the source · abstract, characters 571–623

t0
“duckweed-bacteria-fungi consortium”
✓ located verbatim in the source · title, characters 15–49

Title

A nature-based duckweed-bacteria-fungi consortium enables comprehensive sulfamethoxazole degradation and detoxification in synthetic wastewater

Yingjie Song; Zhangli Hu; Xuewei Yang; et al. Bioresource Technology 2026. doi:10.1016/j.biortech.2026.134213

Other claims from this paper (5)

Intervention effect The consortium reduced SMX below 0.05 mg/L within 12 days, outperforming duckweed alone and single-partner treatments.
Mechanism Fungal cleavage, bacterial hydroxylation and duckweed deamination complemented one another in SMX dissipation.
Intervention effect Microbial partners alleviated SMX-induced oxidative stress in duckweed.
Intervention effect Microbial partners enhanced duckweed pigment synthesis.
Intervention effect Microbial partners improved duckweed growth.

Lemna 987 claims

987 claims