Lepidium sativum 1,626 claims

species · family Brassicaceae · green plant · NCBI Taxonomy ↗

Also written in claims: cress · garden cress · Cress Plant · L. sativum L · garden cress microgreens · watercress

66 spellings

Questions studied on this organism30 questions1 with results that differ70 papers

Lepidium sativumVikiçizer · CC BY-SA 4.0 · Wikimedia Commons ↗

1,626 claims

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Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought stress significantly reduced shoot and root lengths to 0.7- and 0.8-fold of control after 4 days.

Taxon: cress (Lepidium sativum)Lepidium sativume0
Treatment: water deficite1
Outcome: shoot and root lengthse1
Direction: reducede1
Value: 0.7- and 0.8-folde1
Qualifier: after 4 dayse1
Comparator: control levelse1

Verbatim

e0
“drought tolerance mechanisms of cress (Lepidium sativum)”
✓ located verbatim in the source · abstract, characters 267–323

e1
“drought stress significantly impaired plant growth, with shoot and root lengths reduced to 0.7- and 0.8-fold of control levels, respectively, after 4 days of water deficit”
✓ located verbatim in the source · abstract, characters 476–647

Title

Drought-induced regulation of chalcone synthase activity in cress (Lepidium sativum L.) leaves

H Alsukkar Haya; Y Alsharafa Khalid; J Hijazin Tahani Plant Science Today 2026. doi:10.14719/pst.8891

Other claims from this paper (6)

Intervention effect Prolonged drought (12 days) reduced shoot relative water content to 0.8-fold.
Intervention effect Prolonged drought (12 days) reduced root relative water content to 0.6-fold.
Observation Relative electrolyte conductivity increased nine-fold after 12 days of drought, indicating membrane damage.
Intervention effect Total flavonoid content increased 1.3-, 1.6- and 1.4-fold after 4, 8 and 12 days of drought.
Intervention effect Anthocyanin content increased 1.6-fold after 12 days of drought.
Intervention effect Chalcone synthase activity increased 1.9- and 2.7-fold after 4 and 8 days of drought.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Prolonged drought (12 days) reduced shoot relative water content to 0.8-fold.

Taxon: cress (Lepidium sativum)Lepidium sativume0
Organ / stage: shootse2
Treatment: Prolonged drought (12 days)e2
Outcome: relative water content (RWC)e2
Direction: decreasede2
Value: 0.8-folde2

Not reportedComparator

Verbatim

e0
“drought tolerance mechanisms of cress (Lepidium sativum)”
✓ located verbatim in the source · abstract, characters 267–323

e2
“Prolonged drought (12 days) further decreased relative water content (RWC), reaching 0.8-fold in shoots and 0.6-fold in roots”
✓ located verbatim in the source · abstract, characters 649–774

Title

Drought-induced regulation of chalcone synthase activity in cress (Lepidium sativum L.) leaves

H Alsukkar Haya; Y Alsharafa Khalid; J Hijazin Tahani Plant Science Today 2026. doi:10.14719/pst.8891

Other claims from this paper (6)

Intervention effect Drought stress significantly reduced shoot and root lengths to 0.7- and 0.8-fold of control after 4 days.
Intervention effect Prolonged drought (12 days) reduced root relative water content to 0.6-fold.
Observation Relative electrolyte conductivity increased nine-fold after 12 days of drought, indicating membrane damage.
Intervention effect Total flavonoid content increased 1.3-, 1.6- and 1.4-fold after 4, 8 and 12 days of drought.
Intervention effect Anthocyanin content increased 1.6-fold after 12 days of drought.
Intervention effect Chalcone synthase activity increased 1.9- and 2.7-fold after 4 and 8 days of drought.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Prolonged drought (12 days) reduced root relative water content to 0.6-fold.

Taxon: cress (Lepidium sativum)Lepidium sativume0
Organ / stage: rootse2
Treatment: Prolonged drought (12 days)e2
Outcome: relative water content (RWC)e2
Direction: decreasede2
Value: 0.6-folde2

Not reportedComparator

Verbatim

e0
“drought tolerance mechanisms of cress (Lepidium sativum)”
✓ located verbatim in the source · abstract, characters 267–323

e2
“Prolonged drought (12 days) further decreased relative water content (RWC), reaching 0.8-fold in shoots and 0.6-fold in roots”
✓ located verbatim in the source · abstract, characters 649–774

Title

Drought-induced regulation of chalcone synthase activity in cress (Lepidium sativum L.) leaves

H Alsukkar Haya; Y Alsharafa Khalid; J Hijazin Tahani Plant Science Today 2026. doi:10.14719/pst.8891

Other claims from this paper (6)

Intervention effect Drought stress significantly reduced shoot and root lengths to 0.7- and 0.8-fold of control after 4 days.
Intervention effect Prolonged drought (12 days) reduced shoot relative water content to 0.8-fold.
Observation Relative electrolyte conductivity increased nine-fold after 12 days of drought, indicating membrane damage.
Intervention effect Total flavonoid content increased 1.3-, 1.6- and 1.4-fold after 4, 8 and 12 days of drought.
Intervention effect Anthocyanin content increased 1.6-fold after 12 days of drought.
Intervention effect Chalcone synthase activity increased 1.9- and 2.7-fold after 4 and 8 days of drought.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative electrolyte conductivity increased nine-fold after 12 days of drought, indicating membrane damage.

Taxon: cress (Lepidium sativum)Lepidium sativume0
Outcome: relative electrolyte conductivitye3
Direction: increasee3
Value: nine-folde3
Qualifier: after 12 dayse3

Verbatim

e0
“drought tolerance mechanisms of cress (Lepidium sativum)”
✓ located verbatim in the source · abstract, characters 267–323

e3
“Stress severity, assessed by relative electrolyte conductivity, exhibited a nine-fold increase after 12 days, indicating considerable membrane damage”
✓ located verbatim in the source · abstract, characters 776–925

Title

Drought-induced regulation of chalcone synthase activity in cress (Lepidium sativum L.) leaves

H Alsukkar Haya; Y Alsharafa Khalid; J Hijazin Tahani Plant Science Today 2026. doi:10.14719/pst.8891

Other claims from this paper (6)

Intervention effect Drought stress significantly reduced shoot and root lengths to 0.7- and 0.8-fold of control after 4 days.
Intervention effect Prolonged drought (12 days) reduced shoot relative water content to 0.8-fold.
Intervention effect Prolonged drought (12 days) reduced root relative water content to 0.6-fold.
Intervention effect Total flavonoid content increased 1.3-, 1.6- and 1.4-fold after 4, 8 and 12 days of drought.
Intervention effect Anthocyanin content increased 1.6-fold after 12 days of drought.
Intervention effect Chalcone synthase activity increased 1.9- and 2.7-fold after 4 and 8 days of drought.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Total flavonoid content increased 1.3-, 1.6- and 1.4-fold after 4, 8 and 12 days of drought.

Taxon: cress (Lepidium sativum)Lepidium sativume0
Treatment: drought exposuree4
Outcome: total flavonoid contente4
Direction: increasee4
Value: 1.3-, 1.6- and 1.4-folde4
Qualifier: after 4, 8 and 12 dayse4

Not reportedComparator

Verbatim

e0
“drought tolerance mechanisms of cress (Lepidium sativum)”
✓ located verbatim in the source · abstract, characters 267–323

e4
“Biochemical analyses revealed a time-dependent increase in total flavonoid content, which rose by 1.3-, 1.6- and 1.4-fold after 4, 8 and 12 days of drought exposure, respectively”
✓ located verbatim in the source · abstract, characters 927–1105

Title

Drought-induced regulation of chalcone synthase activity in cress (Lepidium sativum L.) leaves

H Alsukkar Haya; Y Alsharafa Khalid; J Hijazin Tahani Plant Science Today 2026. doi:10.14719/pst.8891

Other claims from this paper (6)

Intervention effect Drought stress significantly reduced shoot and root lengths to 0.7- and 0.8-fold of control after 4 days.
Intervention effect Prolonged drought (12 days) reduced shoot relative water content to 0.8-fold.
Intervention effect Prolonged drought (12 days) reduced root relative water content to 0.6-fold.
Observation Relative electrolyte conductivity increased nine-fold after 12 days of drought, indicating membrane damage.
Intervention effect Anthocyanin content increased 1.6-fold after 12 days of drought.
Intervention effect Chalcone synthase activity increased 1.9- and 2.7-fold after 4 and 8 days of drought.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Anthocyanin content increased 1.6-fold after 12 days of drought.

Taxon: cress (Lepidium sativum)Lepidium sativume0
Treatment: droughte5
Outcome: Anthocyanin contente5
Direction: increasede5
Value: 1.6-folde5
Qualifier: after 12 dayse5

Not reportedComparator

Verbatim

e0
“drought tolerance mechanisms of cress (Lepidium sativum)”
✓ located verbatim in the source · abstract, characters 267–323

e5
“Anthocyanin content increased modestly by 1.6-fold after 12 days of drought”
✓ located verbatim in the source · abstract, characters 1107–1182

Title

Drought-induced regulation of chalcone synthase activity in cress (Lepidium sativum L.) leaves

H Alsukkar Haya; Y Alsharafa Khalid; J Hijazin Tahani Plant Science Today 2026. doi:10.14719/pst.8891

Other claims from this paper (6)

Intervention effect Drought stress significantly reduced shoot and root lengths to 0.7- and 0.8-fold of control after 4 days.
Intervention effect Prolonged drought (12 days) reduced shoot relative water content to 0.8-fold.
Intervention effect Prolonged drought (12 days) reduced root relative water content to 0.6-fold.
Observation Relative electrolyte conductivity increased nine-fold after 12 days of drought, indicating membrane damage.
Intervention effect Total flavonoid content increased 1.3-, 1.6- and 1.4-fold after 4, 8 and 12 days of drought.
Intervention effect Chalcone synthase activity increased 1.9- and 2.7-fold after 4 and 8 days of drought.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Chalcone synthase activity increased 1.9- and 2.7-fold after 4 and 8 days of drought.

Taxon: cress (Lepidium sativum)Lepidium sativume0
Treatment: droughte6
Gene: Chalcone synthase (CHS)e6
Outcome: Chalcone synthase (CHS) activitye6
Direction: increasede6
Value: 1.9- and 2.7-folde6
Qualifier: after 4 and 8 dayse6

Not reportedComparator

Verbatim

e0
“drought tolerance mechanisms of cress (Lepidium sativum)”
✓ located verbatim in the source · abstract, characters 267–323

e6
“Chalcone synthase (CHS) activity increased markedly, by 1.9- and 2.7-fold after 4 and 8 days, respectively, indicating its early induction as a critical drought response”
✓ located verbatim in the source · abstract, characters 1184–1353

Title

Drought-induced regulation of chalcone synthase activity in cress (Lepidium sativum L.) leaves

H Alsukkar Haya; Y Alsharafa Khalid; J Hijazin Tahani Plant Science Today 2026. doi:10.14719/pst.8891

Other claims from this paper (6)

Intervention effect Drought stress significantly reduced shoot and root lengths to 0.7- and 0.8-fold of control after 4 days.
Intervention effect Prolonged drought (12 days) reduced shoot relative water content to 0.8-fold.
Intervention effect Prolonged drought (12 days) reduced root relative water content to 0.6-fold.
Observation Relative electrolyte conductivity increased nine-fold after 12 days of drought, indicating membrane damage.
Intervention effect Total flavonoid content increased 1.3-, 1.6- and 1.4-fold after 4, 8 and 12 days of drought.
Intervention effect Anthocyanin content increased 1.6-fold after 12 days of drought.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Bismuth reduced the germination index and root growth of garden cress seedlings in darkness.

Taxon: Lepidium sativumLepidium sativumt0
Treatment: Bie0
Outcome: germination index and root growthe0
Direction: reducede0
Qualifier: In darknesse0

Not reportedComparator

Verbatim

t0
“Lepidium sativum”
✓ located verbatim in the source · title, characters 70–86

e0
“In darkness, Bi progressively reduced the germination index and root growth”
✓ located verbatim in the source · abstract, characters 494–569

Title

Light Mitigates Bismuth Toxicity While Sustaining Iron Homeostasis in Lepidium sativum Seedlings

Cristina Caissutti; Davide Marzi; Giuseppe Capobianco; et al. Plants 2026. doi:10.3390/plants15121898

Other claims from this paper (7)

Intervention effect Low bismuth concentrations stimulated seedling growth under light.
Intervention effect The stimulatory effect of low bismuth under light decreased at higher doses.
Intervention effect Bismuth differentially affected the expression patterns of LsIRT1 and LsFRO2 in dark- and light-grown seedlings.
Observation Micro-X-ray fluorescence showed distinct Fe and Bi accumulation profiles under dark and light conditions.
Intervention effect Bismuth strongly induced LsPCS1 expression in shoots of light-grown seedlings, where Bi accumulation was detected.
Mechanism Bismuth inhibits early seedling development in darkness by impairing Fe uptake and homeostasis.
Mechanism Light promotes tolerance to bismuth by enhancing Fe uptake and homeostasis.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low bismuth concentrations stimulated seedling growth under light.

Taxon: Lepidium sativumLepidium sativumt0
Treatment: low Bi concentrationse1
Outcome: seedling growthe1
Direction: stimulatede1
Qualifier: under light conditionse1

Not reportedComparator

Verbatim

t0
“Lepidium sativum”
✓ located verbatim in the source · title, characters 70–86

e1
“under light conditions, low Bi concentrations stimulated seedling growth, whereas this effect decreased at higher doses”
✓ located verbatim in the source · abstract, characters 584–703

Title

Light Mitigates Bismuth Toxicity While Sustaining Iron Homeostasis in Lepidium sativum Seedlings

Cristina Caissutti; Davide Marzi; Giuseppe Capobianco; et al. Plants 2026. doi:10.3390/plants15121898

Other claims from this paper (7)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The stimulatory effect of low bismuth under light decreased at higher doses.

Taxon: Lepidium sativumLepidium sativumt0
Treatment: higher dosese1
Outcome: this effecte1
Direction: decreasede1
Qualifier: under light conditionse1

Not reportedComparator

Verbatim

t0
“Lepidium sativum”
✓ located verbatim in the source · title, characters 70–86

e1
“under light conditions, low Bi concentrations stimulated seedling growth, whereas this effect decreased at higher doses”
✓ located verbatim in the source · abstract, characters 584–703

Title

Light Mitigates Bismuth Toxicity While Sustaining Iron Homeostasis in Lepidium sativum Seedlings

Cristina Caissutti; Davide Marzi; Giuseppe Capobianco; et al. Plants 2026. doi:10.3390/plants15121898

Other claims from this paper (7)

Intervention effect Bismuth reduced the germination index and root growth of garden cress seedlings in darkness.
Intervention effect Low bismuth concentrations stimulated seedling growth under light.
Intervention effect Bismuth differentially affected the expression patterns of LsIRT1 and LsFRO2 in dark- and light-grown seedlings.
Observation Micro-X-ray fluorescence showed distinct Fe and Bi accumulation profiles under dark and light conditions.
Intervention effect Bismuth strongly induced LsPCS1 expression in shoots of light-grown seedlings, where Bi accumulation was detected.
Mechanism Bismuth inhibits early seedling development in darkness by impairing Fe uptake and homeostasis.
Mechanism Light promotes tolerance to bismuth by enhancing Fe uptake and homeostasis.