Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

Replication signals related DNA replication to chromatin structure and DNA damage.

Taxon: Hordeum vulgareHordeum vulgaree1
Organ / stage: chromosomese0
Outcome: relationships between DNA replication, the chromatin structure, and DNA damagee0

Not reportedDirection

Verbatim

e0
“The distribution of the signals of DNA replication along the chromosomes revealed relationships between DNA replication, the chromatin structure, and DNA damage”
✓ located verbatim in the source · abstract, characters 740–900

e1
“Hordeum vulgare ‘Start’ variety”
✓ located verbatim in the source · abstract, characters 626–657

Title

Impact of Mutagens on DNA Replication in Barley Chromosomes

Jolanta Kwasniewska; Karolina Zubrzycka; Arita Kus International Journal of Molecular Sciences 2018. doi:10.3390/ijms19041070

Other claims from this paper (3)

Observation The cell cycle duration of the Start barley variety was estimated.
Intervention effect Maleic hydrazide affected replication more strongly than gamma rays.
Recommendation EdU labeling was considered promising for analyzing cell cycle disturbances.

Mechanismauthor interpretationreview summarybasis n/a

Claim · model-written summary

Adenine DNA methylation in eukaryotes seems to be involved in regulating gene expression and DNA replication, including mitochondrial DNA replication.

Taxon: eukaryotesEukaryotae0
Outcome: regulation of both gene expression and DNA replicatione0
Qualifier: seems to be involvede0

Verbatim

e0
“Adenine DNA methylation in eukaryotes seems to be involved in regulation of both gene expression and DNA replication including replication of mitochondrial DNA”
✓ located verbatim in the source · abstract, characters 1039–1198

Title

[Methylation of adenine residues in DNA of eukaryotes].

B F Baniushin PubMed 2005

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Endosperm nuclei alternate between periods of DNA replication and non-replication.

Taxon: maizeZea mayst0
Organ / stage: endosperme0
Outcome: alternating periods of DNA replicatione1

Verbatim

e0
“development of the endosperm in Zea mays L.”
✓ located verbatim in the source · abstract, characters 64–107

e1
“consisted of alternating periods of DNA replication”
✓ located verbatim in the source · abstract, characters 554–605

t0
“maize”
✓ located verbatim in the source · title, characters 51–56

Title

Endoreduplication of nuclear DNA in the developing maize endosperm

Richard V. Kowles; Friedrich Srienc; Ronald L. Phillips Developmental Genetics 1990. doi:10.1002/dvg.1020110202

Other claims from this paper (10)

Observationobservedoriginal resultmeasured

Claim · model-written summary

RPA1B group promotes DNA replication.

Taxon: Arabidopsis thalianaArabidopsis thalianat0
Gene: RPA1Be0
Outcome: DNA replicatione0

Verbatim

e0
“the RPA1B group promotes DNA replication”
✓ located verbatim in the source · abstract, characters 2832–2872

t0
“in Arabidopsis thaliana.”
✓ located verbatim in the source · abstract, characters 864–888

Title

GENETIC AND EVOLUTIONARY ANALYSIS OF PLANT REPLICATION PROTEIN A 1 (RPA1)

Behailu Birhanu Aklilu University of New Hampshire Scholars Repository (University of New Hampshire at Manchester) 2015

Other claims from this paper (5)

Observation RPA1 paralogs form three functional groups.
Observation The three RPA1 groups have unique and overlapping roles in DNA metabolism.
Observation RPA1C group primarily supports DNA repair.
Observation RPA1A group primarily supports meiotic recombination.
Observation The groups differ in domains, motifs, cis-elements, expression and conservation.

Observationobservedoriginal resultmeasured

Claim · model-written summary

DNA replication genes were down-regulated.

Taxon: ChickpeaCicer arietinumt0
Gene: DNA replication genese0
Outcome: DNA replication genese0
Direction: Down-regulatione0

Verbatim

t0
“Chickpea”
✓ located verbatim in the source · title, characters 79–87

e0
“Down-regulation of DNA replication genes”
✓ located verbatim in the source · abstract, characters 1849–1889

Title

Discovery of Putative Herbicide Resistance Genes and Its Regulatory Network in Chickpea Using Transcriptome Sequencing

Mir A. Iquebal; Khela R. Soren; Priyanka Gangwar; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.00958

Other claims from this paper (16)

Method / resource Transcriptome assembly yielded 30803 contigs.
Observation The analysis reported 5759 differentially expressed genes.
Association Of the DEGs, 3037 were regulated by 980 miRNAs.
Association The analysis associated 1528 transcription factors with 897 DEGs.
Observation The analysis identified 47 hub proteins.
Method / resource The study reported 3540 putative SSR functional-domain markers.
Method / resource The study reported 13778 putative genic SNP markers.
Method / resource The study reported 1174 indels.
Method / resource Twenty selected DEGs were validated by qPCR.
Observation Glutathione S-transferase was up-regulated only with herbicide.
Observation Abscisic acid pathway genes were up-regulated.
Association Cytochrome P450 was implicated in herbicide resistance.
Association Xyloglucan endotransglucosylase/hydrolase was implicated in herbicide resistance.
Association Glutamate dehydrogenase was implicated in herbicide resistance.
Association Methyl crotonoyl carboxylase was implicated in herbicide resistance.
Association Thaumatin-like genes were implicated in herbicide resistance.

Observationobservedoriginal resultmeasured

Claim · model-written summary

DNA replication was disrupted in the endosperm and embryo of rfc4‐1 /+.

Taxon: ArabidopsisArabidopsist0
Outcome: DNA replicatione0
Direction: disruptede0

Verbatim

e0
“DNA replication was disrupted in endosperm and embryo”
✓ located verbatim in the source · abstract, characters 1180–1233

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 0–11

Title

Arabidopsis replication factor C4 is critical for DNA replication during the mitotic cell cycle

Jie Qian; Yueyue Chen; Ying Hu; et al. The Plant Journal 2018. doi:10.1111/tpj.13855

Other claims from this paper (8)

Observation Loss of At RFC 4 caused early sporophyte lethality from the elongated zygote stage.
Observation Defective embryos arrested at the two- to four-cell embryo proper stage.
Observation The endosperm had six to eight free nuclei.
Intervention effect Individual embryo or endosperm promoter expression of At RFC 4 did not completely restore the defects.
Intervention effect Combined expression from the three promoters allowed aborted ovules to become viable seeds.
Mechanism Mitosis was blocked following disrupted DNA replication.
Observation Mutant seedlings had a decreased proportion of late S-phase and M-phase cells.
Mechanism Incomplete DNA replication was interpreted to trigger cell cycle arrest in root apical meristem cells.

Observationobservedoriginal resultmeasured

Claim · model-written summary

DNA replication persisted as late as 25 days after anthesis.

Taxon: barleyHordeum vulgaret0
Outcome: DNA replicatione0
Value: 25 days after anthesise0

Verbatim

e0
“as late as 25 days after anthesis there was evidence for DNA replication”
✓ located verbatim in the source · abstract, characters 235–307

t0
“barley”
✓ located verbatim in the source · title, characters 26–32

Title

Replication of DNA during barley endosperm development

Henriette Giese Canadian Journal of Botany 1992. doi:10.1139/b92-042

Other claims from this paper (4)

Observation Most nuclear divisions occurred in very young barley endosperm.
Association Endosperm DNA content increased during development.
Intervention effect Nitrogen application increased endosperm DNA content in parallel with storage protein synthesis.
Observation Hordein genes remained hypersensitive to DNase I throughout development.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

RTEL1 is required for DNA replication.

Taxon: ArabidopsisArabidopsist0
Gene: RTEL1e0
Outcome: DNA replicatione0

Verbatim

t0
“Arabidopsis Helicase RTEL1”
✓ located verbatim in the source · title, characters 18–44

e0
“RTEL1 is required for DNA replication”
✓ located verbatim in the source · abstract, characters 1206–1243

Title

Deficiency of the Arabidopsis Helicase RTEL1 Triggers a SOG1-Dependent Replication Checkpoint in Response to DNA Cross-Links

Zhubing Hu; Toon Cools; Pooneh Kalhorzadeh; et al. The Plant Cell 2015. doi:10.1105/tpc.114.134312

Other claims from this paper (13)

Observation An Arabidopsis homolog of human RTEL1 was identified.
Intervention effect RTEL1 deficiency retarded plant growth.
Intervention effect RTEL1 deficiency prolonged S-phase duration.
Intervention effect RTEL1 deficiency decreased cell proliferation.
Observation rtel1 mutants showed activated cell cycle checkpoints.
Observation rtel1 mutants showed specific sensitivity to DNA cross-linking agents.
Observation rtel1 mutants had increased homologous recombination.
Observation rtel1 mutants lacked progressive telomere shortening.
Intervention effect RTEL1 deficiency induced tolerance to hydroxyurea.
Intervention effect DNA cross-linking agents mimicked hydroxyurea tolerance.
Mechanism WEE1 was not required for the resistance.
Intervention effect A SOG1 mutation blocked the resistance.
Mechanism RTEL1 deficiency activates a SOG1-dependent replication checkpoint.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The Arabidopsis rad54 mutant does not permit mini viral DNA replication.

Taxon: ArabidopsisArabidopsise0
Material: rad54 mutante0
Gene: rad54e0
Outcome: mini viral DNA replicatione0
Direction: does not permite0

Verbatim

e0
“the rad54 mutant of Arabidopsis does not permit mini viral DNA replication”
✓ located verbatim in the source · abstract, characters 703–777

Title

Begomovirus DNA replication and pathogenicity

Pranjal Yadava; Geetika Suyal; Sunil Kumar Mukherjee Current Science 2010

Other claims from this paper (3)

Mechanismobservedoriginal resultmeasured

Claim · model-written summary

Mitosis was blocked following disrupted DNA replication.

Taxon: ArabidopsisArabidopsist0
Outcome: blocked mitosise0
Qualifier: DNA replication was disruptede0

Verbatim

e0
“DNA replication was disrupted in endosperm and embryo, resulting in blocked mitosis”
✓ located verbatim in the source · abstract, characters 1180–1263

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 0–11

Title

Arabidopsis replication factor C4 is critical for DNA replication during the mitotic cell cycle

Jie Qian; Yueyue Chen; Ying Hu; et al. The Plant Journal 2018. doi:10.1111/tpj.13855

Other claims from this paper (8)

Observation Loss of At RFC 4 caused early sporophyte lethality from the elongated zygote stage.
Observation Defective embryos arrested at the two- to four-cell embryo proper stage.
Observation The endosperm had six to eight free nuclei.
Intervention effect Individual embryo or endosperm promoter expression of At RFC 4 did not completely restore the defects.
Intervention effect Combined expression from the three promoters allowed aborted ovules to become viable seeds.
Observation DNA replication was disrupted in the endosperm and embryo of rfc4‐1 /+.
Observation Mutant seedlings had a decreased proportion of late S-phase and M-phase cells.
Mechanism Incomplete DNA replication was interpreted to trigger cell cycle arrest in root apical meristem cells.

“DNA replication”

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