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Associationobservedoriginal resultmeasured

Claim · model-written summary

DNA loss in senescing nuclei was associated with a decrease in euchromatin, or a shift from euchromatin to facultative heterochromatin.

Taxon
tobacco (Nicotiana tabacum)Nicotiana tabacume0
Organ / stage
senescing nucleie3
Outcome
euchromatine3
Direction
decreasee3
Qualifier
shift from euchromatin to facultative heterochromatine3

Verbatim

e0

“Age related DNA changes in tobacco (Nicotiana tabacum) leaf nuclei”

✓ located verbatim in the source · abstract, characters 0–66
e3

“DNA loss in senescing nuclei was associated with a decrease in euchromatin or shift from euchromatin to facultative heterochromatin”

✓ located verbatim in the source · abstract, characters 598–729

Title

DNA changes during sequential leaf senescence of tobacco (Nicotiana tabacum)

Sukhraj S. Dhillon; Jerome P. Miksche Physiologia Plantarum 1981. doi:10.1111/j.1399-3054.1981.tb04480.x

Other claims from this paper (9)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Cold-related nucleolar changes were related to a strong decrease in transcription.

Taxon
Zea maysZea mayst0
Organ / stage
primary root cellse5
Outcome
transcriptione7
Direction
decreasee7

Verbatim

t0

“Zea mays”

✓ located verbatim in the source · title, characters 70–78
e5

“An ultrastructural study of the primary root cells showed that modifications occur in the cytoplasm and in the nucleolus”

✓ located verbatim in the source · abstract, characters 581–701
e7

“These changes were related to a strong decrease in transcription”

✓ located verbatim in the source · abstract, characters 878–942

Title

Effects of subminimal temperature on physiology and ultrastructure of Zea mays embryo during germination

M. Crèvecoeur; R. Deltour; R. Bronchart Canadian Journal of Botany 1983. doi:10.1139/b83-119

Other claims from this paper (5)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Illumination of dark-grown barley causes a rapid decrease in translatable mRNA for the NADPH:protochlorophyllide oxidoreductase precursor.

Treatment
illuminatione0
Gene
NADPH:protochlorophyllide oxidoreductasee1
Outcome
translatable mRNAe0
Direction
decreasee0
Comparator
dark-growne0

Verbatim

e0

“During the illumination of dark-grown barley plants light induces a rapid decrease of a translatable mRNA which codes for a polypeptide of Mr 44000”

✓ located verbatim in the source · abstract, characters 0–147
e1

“This component was identified as a precursor of the NADPH:protochlorophyllide oxidoreductase”

✓ located verbatim in the source · abstract, characters 149–241

Title

The Protochlorophyllide Holochrome of Barley (Hordeum Vulgare L.)

Klaus APEL European Journal of Biochemistry 1981. doi:10.1111/j.1432-1033.1981.tb05673.x

Other claims from this paper (4)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Antibodies oat-13 and oat-31 induced a time-dependent decrease in far-UV CD.

Treatment
oat-13 and oat-31e0
Outcome
far-UV CDe0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“oat-13 and oat-31 did, however, induce a time-dependent decrease in the far-UV CD, apparently due to aggregation of phytochrome”

✓ located verbatim in the source · abstract, characters 964–1091
t0

“oat phytochrome”

✓ located verbatim in the source · title, characters 56–71

Title

A photoreversible circular dichroism spectral change in oat phytochrome is suppressed by a monoclonal antibody that binds near its N-terminus and by chromophore modification

Young Gyu Chai; Pill Soon Song; Marie Michele Cordonnier; et al. Biochemistry 1987. doi:10.1021/bi00390a010

Other claims from this paper (8)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

A sudden 15–18°C temperature decrease caused no marked change in protein synthesis patterns.

Taxon
Lolium temulentum L.Lolium temulentume1
Treatment
a sudden 15–18°C decrease in temperaturee0
Outcome
protein synthesis patternse0
Direction
did not result in a marked alteratione0

Not reportedComparator

Verbatim

e0

“a sudden 15–18°C decrease in temperature did not result in a marked alteration of protein synthesis patterns.”

✓ located verbatim in the source · abstract, characters 470–579
e1

“Lolium temulentum L.”

✓ located verbatim in the source · abstract, characters 66–86

Title

Gene expression during leaf development in Lolium temulentum: Patterns of protein synthesis in response to heat‐shock and cold‐shock

Helen J. Ougham Physiologia Plantarum 1987. doi:10.1111/j.1399-3054.1987.tb02846.x

Other claims from this paper (4)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Presence of the nuclear restorer gene Rf1 in cms-T maize plants is associated with a decrease in the abundance of the 13-kDa protein.

Taxon
maizeZea mayse4
Material
cms-Te3
Treatment
nuclear restorer genee3
Outcome
abundance of 13-kDa proteine3
Direction
decreasee3

Verbatim

e3

“Presence ofthe nuclear restorer geneRflincms-Tplants results inadecrease inabundance of13-kDa protein”

✓ located verbatim in the source · abstract, characters 467–568
e4

“Inmaize(ZeamaysL.)”

✓ located verbatim in the source · abstract, characters 847–865

Title

A mitochondrial protein associated withcytoplasmic malesterility intheTcytoplasm ofmaize

Ralph E. Dewey; D. H. Timothy; C. S. Levings 1987

Other claims from this paper (1)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

A gradual decrease in transcription was detected when light-grown seedlings were exposed to more than 2 h of darkness

Taxon
soybeanGlycine maxe0
Treatment
greater than 2 h of darknesse2
Outcome
transcriptione2
Direction
decreasee2
Qualifier
graduale2
Comparator
light-grown seedlingse2

Verbatim

e0

“transcription of a soybean ribulose-1,5-biphosphate carboxylase small subunit gene, SRS1”

✓ located verbatim in the source · abstract, characters 63–151
e2

“When light-grown seedlings were exposed to greater than 2 h of darkness, a gradual decrease in transcription was detected”

✓ located verbatim in the source · abstract, characters 745–866

Title

Transcriptional Regulation of a Gene Encoding the Small Subunit of Ribulose-1,5-Bisphosphate Carboxylase in Soybean Tissue Is Linked to the Phytochrome Response

Sandra L. Berry-Lowe; Richard B. Meagher Molecular and Cellular Biology 1985. doi:10.1128/mcb.5.8.1910-1917.1985

Other claims from this paper (7)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Light-dependent transformation of etioplasts to chloroplasts induces a rapid decrease of NADPH-protochlorophyllide oxidoreductase.

Organ / stage
etioplastse0
Treatment
light-dependent transformation of etioplasts to chloroplastse0
Gene
NADPH-protochlorophyllide oxidoreductasee0
Outcome
NADPH-protochlorophyllide oxidoreductasee0
Direction
decreasee0

Not reportedComparator

Verbatim

t0

“in barley (Hordeum vulgave L.)”

✓ located verbatim in the source · title, characters 73–103
e0

“During the light-dependent transformation of etioplasts to chloroplasts a rapid decrease of the NADPH-protochlorophyllide oxidoreductase is induced. At the same time the mRNA activity coding for this enzyme protein also declines rapidly under the influence of phytochrome (Pfr)”

✓ located verbatim in the source · abstract, characters 0–277

Title

An inverse control by phytochrome of the expression of two nuclear genes in barley (Hordeum vulgave L.)

Alfred BATSCHAUER; Klaus APEL European Journal of Biochemistry 1984. doi:10.1111/j.1432-1033.1984.tb08411.x

Other claims from this paper (5)
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Heteroduplexes contained significant sequence mismatch, indicated by a 3 to 9 C decrease in melting temperature compared with homoduplex.

Taxon
higher plantsEmbryophytae2
Outcome
sequence mismatche1
Value
3to9Ce1
Comparator
homoduplexe1

Verbatim

e1

“Allheteroduplexes contained significantamounts ofsequence mismatch asindicated bya3to9Cdecrease in melting temperature ascompared tohomoduplex”

✓ located verbatim in the source · abstract, characters 357–499
e2

“Anestimate hasbeenmadeoftheamount ofsequence homology present inthechloroplast DNA(ctDNA) ofseveral higher plants”

✓ located verbatim in the source · abstract, characters 0–113

Title

Sequence Homology between Chloroplast DNAsfromSeveral Higher Plants

Davidbisaro Andalbertsiegel 1980

Other claims from this paper (4)
Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

A single reversible triggering event may increase transcription of certain genes and decrease transcription of others in barley.

Outcome
transcription of certain genese3
Qualifier
a single reversible triggering evente3

Verbatim

t0

“in barley (Hordeum vulgave L.)”

✓ located verbatim in the source · title, characters 73–103
e3

“This inverse relationship between the light-dependent regulation of the NADPH-protochlorophyllide oxidoreductase and the light-harvesting chlorophyll a/b protein suggests that a single reversible triggering event can increase the transcription of certain genes and decrease the transcription of others”

✓ located verbatim in the source · abstract, characters 754–1055

Title

An inverse control by phytochrome of the expression of two nuclear genes in barley (Hordeum vulgave L.)

Alfred BATSCHAUER; Klaus APEL European Journal of Biochemistry 1984. doi:10.1111/j.1432-1033.1984.tb08411.x

Other claims from this paper (5)

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