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Associationauthor interpretationoriginal resultsimulated

Claim · model-written summary

Simulations suggested knobs may be deleterious without Ab10.

Taxon
maizeZea mayst0
Gene
Ab10e0
Outcome
knobs might be deleteriouse0

Not reportedDirection

Verbatim

e0

“Simulations were used to illustrate the dynamics of this meiotic drive model and suggest knobs might be deleterious in the absence of Ab10.”

✓ located verbatim in the source · abstract, characters 582–721
t0

“Maize”

✓ located verbatim in the source · title, characters 48–53

Title

Meiotic Drive of Chromosomal Knobs Reshaped the Maize Genome

Edward S Buckler; Tara L Phelps-Durr; Carlyn S Keith Buckler; et al. Genetics 1999. doi:10.1093/genetics/153.1.415

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The knobs measured about 0.35 μm thick.

Taxon
Vicia fabaVicia fabae1
Outcome
thickness of these knobse0
Value
about 0.35 μme0

Verbatim

e0

“The thickness of these knobs was about 0.35 μm.”

✓ located verbatim in the source · abstract, characters 1122–1169
e1

“Vicia faba”

✓ located verbatim in the source · abstract, characters 67–77

Title

Three‐dimensional architecture of the higher plant nucleolonema disclosed on serial ultrathin sections

S Sato Biology of the Cell 1992. doi:10.1016/0248-4900(92)90144-p

Other claims from this paper (10)
Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

First-generation micropropagated ginger had smaller rhizome knobs.

Material
micropropagated plantse0
Outcome
knobse0
Direction
smallere0

Not reportedTaxon

Verbatim

e0

“In the first generation ex vitro, micropropagated plants had significantly (P<0.01) reduced rhizome yield with smaller knobs and more roots.”

✓ located verbatim in the source · abstract, characters 177–317

Title

Field evaluation of micropropagated and conventionally propagated ginger in subtropical Queensland

MK Smith; SD Hamill Australian Journal of Experimental Agriculture 1996. doi:10.1071/ea9960347

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The Ist and VIth chromosome pairs show terminal knobs.

Taxon
Coix giganteaPolytoca giganteae0
Outcome
terminal knobse4
Qualifier
Ist and VIth paire4

Verbatim

e0

“Coix gigantea which often occurs as a weed in paddy fields of South India”

✓ located verbatim in the source · abstract, characters 47–120
e4

“The Ist and VIth pair show terminal knobs”

✓ located verbatim in the source · abstract, characters 370–411

Title

Chromosome Behaviour and Pachytene Morphology of Coix gigantea.

Benny Jacob; J. Christopher CYTOLOGIA 1992. doi:10.1508/cytologia.57.303

Other claims from this paper (5)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Typical bridges with and without bands corresponding to knobs were present in the analysed cells.

Taxon
MaizeZea mayst0
Outcome
typical bridges with and without bands corresponding to knobse3

Not reportedDirection

Verbatim

t0

“Chromosome Breakage in Maize Callus Culture”

✓ located verbatim in the source · title, characters 44–87
e3

“the presence of typical bridges with and without bands corresponding to knobs”

✓ located verbatim in the source · abstract, characters 236–313

Title

Evidence for Heterochromatin Involvement in Chromosome Breakage in Maize Callus Culture

A FLUMINHAN Jr Annals of Botany 1996. doi:10.1006/anbo.1996.0098

Other claims from this paper (5)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Type II and III lateral filaments had intermittent knobs.

Taxon
Vicia fabaVicia fabae1
Outcome
presence of knobs intermittently distributede0

Verbatim

e0

“The lateral filaments of both types II and III showed heterogeneity in width on account of the presence of knobs intermittently distributed along them.”

✓ located verbatim in the source · abstract, characters 970–1121
e1

“Vicia faba”

✓ located verbatim in the source · abstract, characters 67–77

Title

Three‐dimensional architecture of the higher plant nucleolonema disclosed on serial ultrathin sections

S Sato Biology of the Cell 1992. doi:10.1016/0248-4900(92)90144-p

Other claims from this paper (10)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

smd1 causes a quantitative reduction in the mobility of knobs on the meiotic spindle in maize.

Taxon
maizeZea mayst0
Treatment
smd1e3
Gene
smd1e3
Outcome
mobility of knobs on the meiotic spindlee3
Direction
reductione3

Not reportedComparator

Verbatim

t0

“centromeric activity in maize”

✓ located verbatim in the source · title, characters 13–42
e3

“smd1 causes a quantitative reduction in the mobility of knobs on the meiotic spindle”

✓ located verbatim in the source · abstract, characters 417–501

Title

Induction of centromeric activity in maize by suppressor of meiotic drive 1.

R K Dawe; W Z Cande Proceedings of the National Academy of Sciences 1996. doi:10.1073/pnas.93.16.8512

Other claims from this paper (3)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Dhp-treated protoplasts formed microfibrils coated with globular knobs.

Taxon
Nicotiana tabacumNicotiana tabacumt0
Treatment
Dhpe0
Outcome
microfibrils are coated with globular knobse0

Not reportedComparatorDirection

Verbatim

e0

“treatment of protoplasts with Dhp alters the structure of the regenerated wall fibrils in several ways: first, the microfibrils are coated with globular knobs”

✓ located verbatim in the source · abstract, characters 641–799
t0

“Nicotiana tabacum”

✓ located verbatim in the source · abstract, characters 202–219

Title

3,4-Dehydroproline Inhibits Cell Wall Assembly and Cell Division in Tobacco Protoplasts

J. B. Cooper; J. E. Heuser; J. E. Varner PLANT PHYSIOLOGY 1994. doi:10.1104/pp.104.2.747

Other claims from this paper (8)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

The knob probe signal co-localized exactly with morphologically identified knobs on maize meiotic chromosomes.

Taxon
maizeZea mayst0
Outcome
co-localization of the knob probe and the morphologically identified knobse0
Comparator
morphologically identified knobse0

Verbatim

e0

“A composite, in register, merged image of the knob probe signal and meiotic chromosomes demonstrated exact co-localization of the knob probe and the morphologically identified knobs.”

✓ located verbatim in the source · abstract, characters 643–825
t0

“maize meiotic chromosomes”

✓ located verbatim in the source · title, characters 37–62

Title

Fluorescent in situ hybridization of maize meiotic chromosomes as visualized by confocal microscopy.

E R Makowski; S E Ruzin PubMed 1994

Other claims from this paper (1)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Pea rDNA appeared as four bright knobs around each nucleolus.

Taxon
P. sativumLathyrus oleraceuse0
Organ / stage
nucleoluse0
Gene
rDNAe0
Outcome
four brightly staining knobse0
Value
foure0

Verbatim

e0

“rDNA labelling in P. sativum shows four brightly staining knobs, corresponding to condensed regions of the rDNA genes from the two pairs of nucleolar organizer genes in this species, arranged approximately tetrahedrally around each nucleolus”

✓ located verbatim in the source · abstract, characters 564–805

Title

Confocal microscopy and image processing in the study of plant nuclear structure

Peter Shaw; Martin Highett; David Rawlins Journal of Microscopy 1992. doi:10.1111/j.1365-2818.1992.tb01508.x

Other claims from this paper (5)

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