Search claims · PlantClaims

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

A SNAP concentration-dependent decrease of LOX activity was observed in pea foliage.

Taxon: Pisum sativumLathyrus oleraceuse0
Treatment: SNAP concentratione3
Outcome: LOX activitye3
Direction: decreasee3

Not reportedComparator

Verbatim

e0
“stomatal guard cell chloroplasts of Pisum sativum (argentum mutant)”
✓ located verbatim in the source · abstract, characters 172–239

e3
“a SNAP concentration-dependent decrease of LOX activity”
✓ located verbatim in the source · abstract, characters 1033–1088

Title

Effect of stress nitric oxide (NO): interaction between chlorophyll fluorescence, galactolipid fluidity and lipoxygenase activity

Yehoram Leshem; E. Haramaty; David Iluz; et al. Plant Physiology and Biochemistry 1997

Other claims from this paper (4)

Associationobservedoriginal resultmeasured

Claim · model-written summary

The processing-related increase in starch digestibility was accompanied by a decrease in SDS and RS.

Taxon: peasLathyrus oleraceuse6
Treatment: processede6
Outcome: SDS and RSe3
Direction: decreasee3

Verbatim

e6
“The overall digestibility of starch was increased in processed peas”
✓ located verbatim in the source · abstract, characters 1008–1075

e3
“a decrease in both SDS and RS”
✓ located verbatim in the source · abstract, characters 1250–1279

Title

The influence of thermal processing on the non-starch polysaccharide (NSP) content and in vitro digestibility of starch in peas (Pisum sativum, L.)

María Jesús Periago; Hans N. Englyst; G. J. Hudson LWT 1996

Other claims from this paper (9)

Association Total starch increased during seed development of peas.
Association Total NSP decreased during seed development of peas.
Observation Total starch in peas was around 300 g/kg.
Observation Total NSP in peas ranged from 135 to 291 g/kg.
Intervention effect Thermal processing redistributed the insoluble and soluble components of NSP in peas.
Intervention effect Cooking increased the solubility of NSP in peas.
Intervention effect Overall starch digestibility increased in processed peas.
Association Super-fine and very-fine pea sizes had a higher starch digestibility rate index than frozen raw peas.
Association The processing-related increase in starch digestibility was reflected in an increase in the RDS fraction.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Pretreatment of the purified pea kinase with alkaline phosphatase caused a 5-fold decrease in its activity.

Taxon: peaLathyrus oleraceust0
Treatment: alkaline phosphatasee1
Outcome: its activitye1
Direction: decreasee1
Value: 5-folde1
Setting: in vitroe1

Not reportedComparator

Verbatim

t0
“Pea Cytoplasm”
✓ located verbatim in the source · title, characters 42–55

e1
“Pretreatment of the purified kinase preparation in vitro with alkaline phosphatase caused a 5-fold decrease in its activity”
✓ located verbatim in the source · abstract, characters 1290–1413

Title

Casein Kinase II-Type Protein Kinase from Pea Cytoplasm and Its Inactivation by Alkaline Phosphatase in Vitro

S. Zhang; C. D. Jin; S. J. Roux PLANT PHYSIOLOGY 1993. doi:10.1104/pp.103.3.955

Other claims from this paper (16)

Observation A casein kinase II-type protein kinase was purified from etiolated pea plumules to about 90% purity.
Observation The pea kinase has a tetrameric structure of two catalytic and two regulatory subunits.
Observation The native molecular mass of the pea kinase is 150 kD.
Observation The two catalytic subunits of the kinase have molecular masses of 41 and 40 kD.
Observation The putative regulatory subunit of the kinase has a molecular mass of 35 kD.
Observation Casein and phosvitin can be used as artificial substrates for the pea kinase.
Observation Both serine and threonine residues were phosphorylated when mixed casein, beta-casein or phosvitin were the substrate.
Observation Only serine was phosphorylated when alpha-casein or histone III-S was the substrate.
Intervention effect Pea kinase activity was stimulated 130% by 0.5 mM spermine.
Intervention effect Pea kinase activity was stimulated 80% by 2.5 mM spermidine.
Intervention effect Putrescine and cadaverine had no effect on pea kinase activity.
Intervention effect The pea kinase was very sensitive to inhibition by heparin, with an I50 of 0.025 ug/mL.
Intervention effect The pea kinase preparation was inhibited by K+ with an I50 of 75 mM.
Intervention effect The pea kinase preparation was inhibited by Na+ with an I50 of 65 mM.
Intervention effect The pea kinase lost its activity when its beta subunit was autophosphorylated in the absence of substrate.
Mechanism The authors suggest that the activity of the casein kinase II protein kinase may be regulated by the phosphorylation state of two different sites in its multimeric structure.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Transfer of pea seedlings to light resulted in a 6-fold decrease in GA1 levels within 2 h.

Taxon: peaLathyrus oleraceuse1
Treatment: Transfer to lighte0
Outcome: GA(1) levelse0
Direction: decreasee0
Value: 6-folde0
Qualifier: within 2 he0

Not reportedComparator

Verbatim

e0
“Transfer to light also resulted in a 6-fold decrease in GA(1) levels within 2 h”
✓ located verbatim in the source · abstract, characters 720–799

e1
“pea (Pisum sativum L.)”
✓ located verbatim in the source · abstract, characters 325–347

Title

Regulation of Gibberellin 20-Oxidase and Gibberellin 3β-Hydroxylase Transcript Accumulation during De-Etiolation of Pea Seedlings

Tahar Ait-Ali; Shannon Frances; James L. Weller; et al. PLANT PHYSIOLOGY 1999. doi:10.1104/pp.121.3.783

Other claims from this paper (7)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

IAA caused a larger decrease in newly synthesized xyloglucan molecular mass, beginning after 1 hour.

Taxon: peaLathyrus oleraceuse0
Treatment: IAAe0
Outcome: peak M(r) concurrently biosynthesized xyloglucane0
Direction: decreasee0
Qualifier: after 1 houre0

Not reportedComparator

Verbatim

e0
“IAA causes an even larger decrease in the peak M(r) concurrently biosynthesized xyloglucan, as determined by [(3)H]fucose labeling, but this effect begins only after 1 hour”
✓ located verbatim in the source · abstract, characters 382–554

t0
“Pea”
✓ located verbatim in the source · title, characters 72–75

Title

Changes in Molecular Size of Previously Deposited and Newly Synthesized Pea Cell Wall Matrix Polysaccharides

Lawrence D. Talbott; Peter M. Ray PLANT PHYSIOLOGY 1992. doi:10.1104/pp.98.1.369

Other claims from this paper (9)

Intervention effect IAA lowered peak xyloglucan molecular mass two- to threefold within 0.5 hour.
Intervention effect IAA did not appreciably alter pectic polyuronide molecular mass distributions within 1.5 hours.
Intervention effect IAA did not appreciably alter hemicellulosic arabinose/galactose polysaccharide molecular mass distributions within 1.5 hours.
Intervention effect After cutting, peak polyuronide molecular mass first increased and later decreased.
Intervention effect Cutting also produced IAA-independent changes in xyloglucan molecular mass distribution.
Observation Peak molecular mass of newly deposited xyloglucan rose from about 9 to about 30 kilodaltons within 0.5 hour.
Intervention effect A turgor step increased peak molecular mass of previously deposited xyloglucan about tenfold within 0.5 hour, with recovery by 1.5 hours.
Intervention effect A turgor step did not increase molecular mass of the other major polymers.
Association The xyloglucan molecular mass and elongation rate lacked a simple relationship.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Superoxide production was concomitant with a strong decrease in mitochondrial Mn-SOD activity in salt-sensitive pea plants.

Taxon: Pisum sativumLathyrus oleraceuse2
Material: salt‐sensitive plantse1
Organ / stage: mitochondriale1
Gene: Mn‐SODe1
Outcome: Mn‐SOD activitye1
Direction: decreasee1

Verbatim

e1
“the enhanced rates of superoxide production by mitochondria from salt‐sensitive plants were concomitant with a strong decrease in the mitochondrial Mn‐SOD activity”
✓ located verbatim in the source · abstract, characters 926–1089

e2
“leaves from two NaCl‐treated cultivars of Pisum sativum L”
✓ located verbatim in the source · abstract, characters 101–158

Title

Salt‐induced oxidative stress mediated by activated oxygen species in pea leaf mitochondria

José A. Hernández; Francisco J. Corpas; Manuel Gómez; et al. Physiologia Plantarum 1993. doi:10.1111/j.1399-3054.1993.tb01792.x

Other claims from this paper (11)

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Absorbance decrease at 440 nm was proposed as a simple predictor of osmotic-stress photosynthesis inhibition in mesophyll protoplasts.

Taxon: pea ( Pisum sativum )Lathyrus oleraceuse0
Organ / stage: mesophyll protoplastse1
Outcome: decrease in absorbance at 440 nme1

Verbatim

e0
“pea ( Pisum sativum )”
✓ located verbatim in the source · abstract, characters 357–378

e1
“the decrease in absorbance at 440 nm (corrected for turbidity at 750 nm) can be used as a simple measure to predict the inhibition due to osmotic stress of photosynthesis in mesophyll protoplasts”
✓ located verbatim in the source · abstract, characters 1095–1290

Title

Correlation between the inhibition of photosynthesis and the decrease in area of detached leaf discs or volume/absorbance of protoplasts under osmotic stress in pea (Pisum sativum)

K. Saradadevi; K. Padmasree; A. S. Raghavendra Physiologia Plantarum 1996. doi:10.1111/j.1399-3054.1996.tb00450.x

Other claims from this paper (3)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

D-glycerate caused a greater pH decrease in inner envelope vesicles than L-glycerate.

Taxon: pea (Pisum sativum) or spinach (Spinacia oleracea)Spinacia oleraceaLathyrus oleraceuse1
Organ / stage: Inner envelope vesiclese1
Treatment: D-Glyceratee3
Outcome: pH decreasee3
Direction: more effectivee3
Comparator: L-glyceratee3

Verbatim

e1
“Inner envelope vesicles from pea (Pisum sativum) or spinach (Spinacia oleracea) chloroplasts”
✓ located verbatim in the source · abstract, characters 485–577

e3
“D-Glycerate was more effective than L-glycerate in causing the pH decrease”
✓ located verbatim in the source · abstract, characters 1063–1137

Title

Assay of Proton-Coupled Glycolate and D-Glycerate Transport into Chloroplast Inner Envelope Membrane Vesicles by Stopped-Flow Fluorescence

X. K. Young; R. E. McCarty PLANT PHYSIOLOGY 1993. doi:10.1104/pp.101.3.793

Other claims from this paper (6)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Somatic embryo maturation follows a pattern of water concentration decrease similar to that of the zygotic embryo.

Taxon: PeaLathyrus oleraceuse0
Organ / stage: somatic embryoe6
Outcome: pattern of decrease of WCe6
Comparator: zygotic embryoe6

Not reportedDirection

Verbatim

e0
“Pea seed development on the mother plant consists of three phases”
✓ located verbatim in the source · abstract, characters 9–74

e6
“Maturation of the somatic embryo, occurring under conditions very close to those present in vivo around the zygotic embryo, follows a pattern of decrease of WC similar to that of the zygotic embryo”
✓ located verbatim in the source · abstract, characters 1176–1373

Title

Dry matter accumulation into zygotic seed; a model and its application to artificial seeds

Yvon Le Deunff; Jacques Loiseau Seed Science Research 1994. doi:10.1017/s0960258500002063

Other claims from this paper (6)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The increase in acidic, de-esterified pectin during development paralleled a decrease in peripheral root-cap cell wall/apoplastic pH.

Taxon: peaLathyrus oleraceust0
Organ / stage: root cape0
Compound: acidic, de-esterified pectine0
Outcome: cell wall/apoplastic pHe0
Direction: decreasee0

Verbatim

e0
“This increase in acidic, de-esterified pectin during development occurs in parallel with a decrease in cell wall/apoplastic pH of cells in the periphery of the root cap.”
✓ located verbatim in the source · abstract, characters 917–1086

t0
“Pectin Methylesterase Activity in Root Caps of Pea”
✓ located verbatim in the source · title, characters 15–65

Title

Correlation of Pectin Methylesterase Activity in Root Caps of Pea with Root Border Cell Separation

M. B. Stephenson; M. C. Hawes PLANT PHYSIOLOGY 1994. doi:10.1104/pp.106.2.739

Other claims from this paper (5)

“decrease in A”

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