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pmid:33488680

Transcriptome Analyses Identify an RNA Binding Protein Related Prognostic Model for Clear Cell Renal Cell Carcinoma.

Yue Wu · Xian Wei · Huan Feng · Bintao Hu · Bo Liu · Yang Luan · Yajun Ruan · Xiaming Liu · Zhuo Liu · Shaogang Wang · Jihong Liu · Tao Wang

Frontiers in genetics · 2020 doi:10.3389/fgene.2020.617872

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complete

Experiment

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Data

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Analysis

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Record details sci_version · id · kind · revision · content_hash · schema · created_at · updated_at · generator
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pmid:33488680
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science-record
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https://corpus.bntrg.co.uk/sci/1.0/sci.schema.json
created_at
2026-11-01T15:41:23Z
updated_at
2026-11-01T22:02:59Z
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paper object · 10 fields
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title
Transcriptome Analyses Identify an RNA Binding Protein Related Prognostic Model for Clear Cell Renal Cell Carcinoma.
doi
10.3389/fgene.2020.617872
pmid
33488680
authors array · 12 items
[0]
Yue Wu
[1]
Xian Wei
[2]
Huan Feng
[3]
Bintao Hu
[4]
Bo Liu
[5]
Yang Luan
[6]
Yajun Ruan
[7]
Xiaming Liu
[8]
Zhuo Liu
[9]
Shaogang Wang
[10]
Jihong Liu
[11]
Tao Wang
journal
Frontiers in genetics
year
2020
abstract
RNA binding proteins (RBPs) play a key role in post-transcriptional gene regulation. They have been shown to be dysfunctional in a variety of cancers and are closely related to the occurrence and progression of cancers. However, the biological function and clinical significance of RBPs in clear cell renal carcinoma (ccRCC) are unclear. In our current study, we downloaded the transcriptome data of ccRCC patients from The Cancer Genome Atlas (TCGA) database and identified differential expression of RBPs between tumor tissue and normal kidney tissue. Then the biological function and clinical value of these RBPs were explored by using a variety of bioinformatics techniques. We identified a total of 40 differentially expressed RBPs, including 10 down-regulated RBPs and 30 up-regulated RBPs. Eight RBPs (APOBEC3G, AUH, DAZL, EIF4A1, IGF2BP3, NR0B1, RPL36A, and TRMT1) and nine RBPs (APOBEC3G, AUH, DDX47, IGF2BP3, MOV10L1, NANOS1, PIH1D3, TDRD9, and TRMT1) were identified as prognostic related to overall survival (OS) and disease-free survival (DFS), respectively, and prognostic models for OS and DFS were constructed based on these RBPs. Further analysis showed that OS and DFS were worse in high-risk group than in the low-risk group. The area under the receiver operator characteristic curve of the model for OS was 0.702 at 3 years and 0.726 at 5 years in TCGA cohort and 0.783 at 3 years and 0.795 at 5 years in E-MTAB-1980 cohort, showing good predictive performance. Both models have been shown to independently predict the prognosis of ccRCC patients. We also established a nomogram based on these prognostic RBPs for OS and performed internal validation in the TCGA cohort, showing an accurate prediction of ccRCC prognosis. Stratified analysis showed a significant correlation between the prognostic model for OS and ccRCC progression.
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The OS and DFS of patients were analyzed by Kaplan–Meier method and log-rank test.
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sections[11] "Statistical Analysis" paragraph 2
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The OS and DFS of patients were analyzed by Kaplan–Meier method and log-rank test.
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Publicly available datasets were analyzed in this study. This data can be found here: https://portal.gdc.cancer.gov/.
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sections[24] "Data Availability Statement" paragraph 2
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Publicly available datasets were analyzed in this study. This data can be found here: https://portal.gdc.cancer.gov/.
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https://doi.org/10.3389/fgene.2020.617872
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Publicly available datasets were analyzed in this study. This data can be found here: https://portal.gdc.cancer.gov/.
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KEGG pathway and GO enrichment analysis of differentially expressed RNA binding proteins.
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Function and Pathway Enrichment Analysis of These Differentially Expressed RBPs
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TABLE 1
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KEGG pathway and GO enrichment analysis of differentially expressed RNA binding proteins.
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[0] array · 3 items
[0]
[1]
GO term
[2]
P-value
[1] array · 3 items
[0]
Biological processes
[1]
RNA catabolic process
[2]
2.81e-12
[2] array · 3 items
[0]
[1]
Posttranscriptional regulation of gene expression
[2]
2.34e-10
[3] array · 3 items
[0]
[1]
Translational initiation
[2]
3.72e-8
[4] array · 3 items
[0]
[1]
Regulation of cellular amide metabolic process
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5.31e-8
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[1]
Protein localization to endoplasmic reticulum
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0.000002
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[1]
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[1]
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0.000073
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[1]
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4.88e-8
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[1]
Ribonucleoprotein granule
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6.13e-7
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[1]
Cytosolic part
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0.000001
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[1]
Rough endoplasmic reticulum
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0.019853
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[0]
Molecular function
[1]
mRNA binding
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4.25e-10
[17] array · 3 items
[0]
[1]
Catalytic activity, acting on RNA
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2.15e-8
[18] array · 3 items
[0]
[1]
Structural constituent of ribosome
[2]
1.84e-7
[19] array · 3 items
[0]
[1]
Helicase activity
[2]
0.000052
[20] array · 3 items
[0]
[1]
Nuclease activity
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0.000228
[21] array · 3 items
[0]
[1]
Translation regulator activity
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0.000561
[22] array · 3 items
[0]
[1]
snRNA binding
[2]
0.005137
[23] array · 3 items
[0]
[1]
Double-stranded RNA binding
[2]
0.018541
[24] array · 3 items
[0]
[1]
ATPase activity
[2]
0.031468
[25] array · 3 items
[0]
[1]
Nucleotidyltransferase activity
[2]
0.049070
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[0]
KEGG pathway
[1]
Ribosome
[2]
1.03e-8
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[0]
[1]
RNA transport
[2]
0.000494
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[0]
[1]
Influenza A
[2]
0.000553
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[0]
[1]
mRNA surveillance pathway
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0.001136
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[0]
[1]
Herpes simplex infection
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0.008472
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[0]
[1]
Ribosome biogenesis in eukaryotes
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0.014958
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Multivariate Cox regression analysis to identify prognosis-related RNA binding proteins.
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pmcid
PMC7817999
section_index
16
section_title
Prognostic Related Risk Score Model for OS Construction and Evaluation
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table object · 8 fields
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TABLE 2
caption
Multivariate Cox regression analysis to identify prognosis-related RNA binding proteins.
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[0] array · 6 items
[0]
Gene
[1]
Coef
[2]
Exp(coef)
[3]
se(coef)
[4]
z
[5]
Pr (> | z|)
[1] array · 6 items
[0]
APOBEC3G
[1]
0.0951
[2]
1.0998
[3]
0.0844
[4]
1.1264
[5]
0.2600
[2] array · 6 items
[0]
AUH
[1]
−0.1621
[2]
0.8504
[3]
0.1318
[4]
−1.2299
[5]
0.2187
[3] array · 6 items
[0]
DAZL
[1]
0.0945
[2]
1.0991
[3]
0.0695
[4]
1.3597
[5]
0.1739
[4] array · 6 items
[0]
EIF4A1
[1]
0.1571
[2]
1.1701
[3]
0.0710
[4]
2.2138
[5]
0.0268
[5] array · 6 items
[0]
IGF2BP3
[1]
0.1190
[2]
1.1264
[3]
0.0346
[4]
3.4376
[5]
0.0006
[6] array · 6 items
[0]
NR0B1
[1]
0.0998
[2]
1.1050
[3]
0.0366
[4]
2.7241
[5]
0.0064
[7] array · 6 items
[0]
RPL36A
[1]
0.1722
[2]
1.1879
[3]
0.1493
[4]
1.1532
[5]
0.2488
[8] array · 6 items
[0]
TRMT1
[1]
0.2380
[2]
1.2687
[3]
0.1632
[4]
1.4583
[5]
0.1448
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The relationship between prognostic related RNA binding proteins and clinicopathologic parameters.
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pmcid
PMC7817999
section_index
19
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Correlation Between Prognostic RBPs and Clinical Parameters
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TABLE 3
caption
The relationship between prognostic related RNA binding proteins and clinicopathologic parameters.
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[0] array · 7 items
[0]
Gene
[1]
[2]
Gender
[3]
Grade
[4]
Stage
[5]
T stage
[6]
M stage
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[0]
[1]
[2]
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G1-2
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T1-T2
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T3-T4
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331
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205
[8]
349
[9]
190
[10]
428
[11]
78
[3] array · 12 items
[0]
APOBEC3G
[1]
t-value
[2]
1.432
[3]
[4]
5.900
[5]
[6]
5.688
[7]
[8]
5.095
[9]
[10]
4.057
[11]
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[0]
[1]
P-value
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0.153
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[4]
<0.001
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[8]
<0.001
[9]
[10]
<0.001
[11]
[5] array · 12 items
[0]
AUH
[1]
t-value
[2]
2.799
[3]
[4]
NA*
[5]
[6]
6.545
[7]
[8]
5.595
[9]
[10]
4.589
[11]
[6] array · 12 items
[0]
[1]
P-value
[2]
0.005
[3]
[4]
<0.001
[5]
[6]
<0.001
[7]
[8]
<0.001
[9]
[10]
<0.001
[11]
[7] array · 12 items
[0]
DAZL
[1]
t-value
[2]
0.181
[3]
[4]
NA*
[5]
[6]
NA*
[7]
[8]
NA*
[9]
[10]
0.817
[11]
[8] array · 12 items
[0]
[1]
P-value
[2]
0.857
[3]
[4]
0.256
[5]
[6]
0.047
[7]
[8]
0.049
[9]
[10]
0.415
[11]
[9] array · 12 items
[0]
EIF4A1
[1]
t-value
[2]
2.652
[3]
[4]
0.947
[5]
[6]
1.545
[7]
[8]
1.783
[9]
[10]
0.845
[11]
[10] array · 12 items
[0]
[1]
P-value
[2]
0.008
[3]
[4]
0.344
[5]
[6]
0.123
[7]
[8]
0.075
[9]
[10]
0.398
[11]
[11] array · 12 items
[0]
IGF2BP3
[1]
t-value
[2]
2.566
[3]
[4]
6.141
[5]
[6]
NA*
[7]
[8]
NA*
[9]
[10]
NA*
[11]
[12] array · 12 items
[0]
[1]
P-value
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0.011
[3]
[4]
<0.001
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[6]
<0.001
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[8]
<0.001
[9]
[10]
<0.001
[11]
[13] array · 12 items
[0]
NR0B1
[1]
t-value
[2]
0.951
[3]
[4]
0.355
[5]
[6]
NA*
[7]
[8]
NA*
[9]
[10]
NA*
[11]
[14] array · 12 items
[0]
[1]
P-value
[2]
0.342
[3]
[4]
0.723
[5]
[6]
0.087
[7]
[8]
0.030
[9]
[10]
0.569
[11]
[15] array · 12 items
[0]
RPL36A
[1]
t-value
[2]
NA*
[3]
[4]
3.359
[5]
[6]
4.685
[7]
[8]
3.871
[9]
[10]
2.464
[11]
[16] array · 12 items
[0]
[1]
P-value
[2]
<0.001
[3]
[4]
0.001
[5]
[6]
<0.001
[7]
[8]
<0.001
[9]
[10]
0.014
[11]
[17] array · 12 items
[0]
TRMT1
[1]
t-value
[2]
0.526
[3]
[4]
3.356
[5]
[6]
2.443
[7]
[8]
2.059
[9]
[10]
2.225
[11]
[18] array · 12 items
[0]
[1]
P-value
[2]
0.599
[3]
[4]
<0.001
[5]
[6]
0.015
[7]
[8]
0.040
[9]
[10]
0.027
[11]
locator
section[19]/table-wrap[1]#T3
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[0]
asset:data:geo:E-MTAB-1980 not downloaded
[1]
asset:data:geo:E-MTAB-1980 licence not read
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method-1
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survival_analysis
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Survival analysis
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[0]
logrank_test
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time_to_event_with_censoring
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score
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band
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The OS and DFS of patients were analyzed by Kaplan–Meier method and log-rank test.
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Computational analysis platform
assay_families array · 9 items
[0]
meta_analysis
[1]
machine_learning
[2]
survival_analysis
[3]
statistical_regression
[4]
pca
[5]
molecular_docking
[6]
network_analysis
[7]
differential_expression
[8]
gwas
candidate
Automated Assays Laravel application and simulated adapters
gaps array · 0 items
readiness object · 8 fields
state
complete
tier
R1
blocked_on
nothing:replicable_now
axes object · 3 fields
method object · 5 fields
tier
R1
expressible
true
required_operations array · 1 item
[0]
logrank_test
missing_operations array · 0 items
basis
The paper names the method it used and the corpus's method extractor maps it onto the DSL catalogue: log_rank_test.
capability object · 4 fields
tier
R1
capability_id
capability:computational_analysis
availability_state
owned
basis
The computational analysis is owned. The physical bench the paper used is not, so a physical validation cannot be run here.
data object · 6 fields
tier
R1
reachable
true
accessions array · 1 item
[0]
E-MTAB-1980
resolved_accessions array · 1 item
[0]
E-MTAB-1980
statements array · 1 item
[0]
Publicly available datasets were analyzed in this study. This data can be found here: https://portal.gdc.cancer.gov/.
basis
The paper names E-MTAB-1980 in ArrayExpress and the accession resolves in the repository. No dataset was downloaded and no licence was read.
can_run object · 3 fields
dsl_operations array · 1 item
[0]
logrank_test
assets array · 5 items
[0]
source:pmid:33488680
[1]
data:geo:E-MTAB-1980
[2]
asset:table:pmid:33488680:1
[3]
asset:table:pmid:33488680:2
[4]
asset:table:pmid:33488680:3
steps array · 1 item
[0]
run_analysis
must_build object · 5 fields
dsl_operations array · 0 items
converters array · 0 items
readers array · 0 items
capabilities array · 0 items
data_gaps array · 1 item
[0]
data:geo:E-MTAB-1980
gaps array · 0 items
review object · 5 fields
state
partial
machine_critique object · 5 fields
kind
extraction_review
reader object · 5 fields
model
MiniMax-M3.1-Flash
provider
minimax
provider_family
minimax
read_at
2026-10-31T18:26:27Z
independence
single_reader
evidence_check object · 2 fields
method
verbatim
availability
verbatim
calls
3
usage object · 3 fields
prompt_tokens
30544
completion_tokens
1378
cached_tokens
776
stages array · 1 item
[0] object · 4 fields
id
extraction
state
complete
reader
MiniMax-M3.1-Flash
provider
minimax
gaps array · 3 items
[0]
review.independent_reader
[1]
review.machine_critique
[2]
review.human_critique
execution object · 5 fields
state
absent
status
not_run
mode
null
runs array · 0 items
gaps array · 1 item
[0]
execution.not_run
provenance object · 7 fields
entities array · 3 items
[0] object · 3 fields
id
pmid:33488680
type
paper
label
pmid:33488680
[1] object · 3 fields
id
source:pmid:33488680
type
manuscript
label
PMID 33488680 full text
[2] object · 3 fields
id
data:geo:E-MTAB-1980
type
dataset
label
GEO E-MTAB-1980
activities array · 3 items
[0] object · 4 fields
id
activity-reading-sci-2026-11-01
type
classification
used array · 3 items
[0] object · 3 fields
id
pmid:33488680
type
paper
label
pmid:33488680
[1] object · 3 fields
id
source:pmid:33488680
type
manuscript
label
PMID 33488680 full text
[2] object · 3 fields
id
data:geo:E-MTAB-1980
type
dataset
label
GEO E-MTAB-1980
agent
agent:corpus-assay-engine
[1] object · 4 fields
id
activity-read-33488680
type
extraction
used array · 1 item
[0]
source:pmid:33488680
agent
agent:minimax-reader
[2] object · 4 fields
id
activity-resolve-E-MTAB-1980
type
accession_resolution
used array · 1 item
[0]
data:geo:E-MTAB-1980
agent
agent:corpus-assay-engine
agents array · 2 items
[0] object · 3 fields
id
agent:corpus-assay-engine
type
software
label
Corpus assay engine
[1] object · 3 fields
id
agent:minimax-reader
type
software
label
MiniMax literature reader
source_run_id
reading-sci-2026-11-01
dsl_catalogue_fingerprint
343fb30756ba6ec3
capability_table_fingerprint
2cb3e42f047d2ecf
snapshot_id
ba34b49490d9bfaf
lineage object · 4 fields
parent_id
pmid:33488680
parent_hash
sha256:84bbd025356c756879105662f76db1c568b786b8f26728037d5f504419f86cb6
fork_of
null
gaps array · 6 items
[0]
asset:data:geo:E-MTAB-1980 licence not read
[1]
asset:data:geo:E-MTAB-1980 not downloaded
[2]
execution.not_run
[3]
review.human_critique
[4]
review.independent_reader
[5]
review.machine_critique
assays array · 1 item
[0] object · 11 fields
role
analysis
definition_id
survival_analysis
definition_version
f2132e96ae6c7a4e
required_operations array · 1 item
[0]
logrank_test
support_state
supported
source_hashes object · 1 field
dsl_catalogue
f2132e96ae6c7a4e
evidence array · 1 item
[0]
The OS and DFS of patients were analyzed by Kaplan–Meier method and log-rank test.
order_basis
analysis_only
id
assay:1
Complete file
{"sci_version": "1.2", "schema": "https://corpus.bntrg.co.uk/sci/1.0/sci.schema.json", "id": "pmid:33488680", "kind": "science-record", "revision": 7, "content_hash": "sha256:263e3078ea118d716234d45337be14f287bcaf242fa548d3019c13b2239b7c9f", "created_at": "2026-11-01T15:41:23Z", "updated_at": "2026-11-01T22:02:59Z", "generator": {"name": "corpus-assay-engine", "run_id": "reading-sci-2026-11-01"}, "paper": {"state": "complete", "title": "Transcriptome Analyses Identify an RNA Binding Protein Related Prognostic Model for Clear Cell Renal Cell Carcinoma.", "doi": "10.3389/fgene.2020.617872", "pmid": "33488680", "authors": ["Yue Wu", "Xian Wei", "Huan Feng", "Bintao Hu", "Bo Liu", "Yang Luan", "Yajun Ruan", "Xiaming Liu", "Zhuo Liu", "Shaogang Wang", "Jihong Liu", "Tao Wang"], "journal": "Frontiers in genetics", "year": 2020, "abstract": "RNA binding proteins (RBPs) play a key role in post-transcriptional gene regulation. They have been shown to be dysfunctional in a variety of cancers and are closely related to the occurrence and progression of cancers. However, the biological function and clinical significance of RBPs in clear cell renal carcinoma (ccRCC) are unclear. In our current study, we downloaded the transcriptome data of ccRCC patients from The Cancer Genome Atlas (TCGA) database and identified differential expression of RBPs between tumor tissue and normal kidney tissue. Then the biological function and clinical value of these RBPs were explored by using a variety of bioinformatics techniques. We identified a total of 40 differentially expressed RBPs, including 10 down-regulated RBPs and 30 up-regulated RBPs. Eight RBPs (APOBEC3G, AUH, DAZL, EIF4A1, IGF2BP3, NR0B1, RPL36A, and TRMT1) and nine RBPs (APOBEC3G, AUH, DDX47, IGF2BP3, MOV10L1, NANOS1, PIH1D3, TDRD9, and TRMT1) were identified as prognostic related to overall survival (OS) and disease-free survival (DFS), respectively, and prognostic models for OS and DFS were constructed based on these RBPs. Further analysis showed that OS and DFS were worse in high-risk group than in the low-risk group. The area under the receiver operator characteristic curve of the model for OS was 0.702 at 3 years and 0.726 at 5 years in TCGA cohort and 0.783 at 3 years and 0.795 at 5 years in E-MTAB-1980 cohort, showing good predictive performance. Both models have been shown to independently predict the prognosis of ccRCC patients. We also established a nomogram based on these prognostic RBPs for OS and performed internal validation in the TCGA cohort, showing an accurate prediction of ccRCC prognosis. Stratified analysis showed a significant correlation between the prognostic model for OS and ccRCC progression.", "claims": [{"id": "claim-method", "statement": "The OS and DFS of patients were analyzed by Kaplan–Meier method and log-rank test.", "kind": "methodological", "target": null, "evidence": [{"asset": "source:pmid:33488680", "locator": "sections[11] \"Statistical Analysis\" paragraph 2", "quote": "The OS and DFS of patients were analyzed by Kaplan–Meier method and log-rank test."}], "state": "complete"}, {"id": "claim-data-access", "statement": "Publicly available datasets were analyzed in this study. This data can be found here: https://portal.gdc.cancer.gov/.", "kind": "methodological", "target": null, "evidence": [{"asset": "source:pmid:33488680", "locator": "sections[24] \"Data Availability Statement\" paragraph 2", "quote": "Publicly available datasets were analyzed in this study. 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This lane did not download the dataset or read its licence.", "duration_hours": null, "parameters": {}, "inputs": ["data:geo:E-MTAB-1980"], "outputs": ["the source data with its repository provenance"], "instruments": [], "reagents": []}, {"id": "run_analysis", "order": 3, "name": "Run the published analysis", "kind": "analysis", "state": "complete", "blocked_on": null, "description": "Apply the paper's statistical method to the resolved series and compare the result with the published target.", "duration_hours": null, "parameters": {}, "inputs": ["data:geo:E-MTAB-1980"], "outputs": ["the replicated result and its comparison"], "instruments": [], "reagents": []}], "materials": [], "instruments": [], "reagents": [], "conditions": {}, "gaps": []}, "data": {"state": "partial", "assets": [{"id": "source:pmid:33488680", "role": "manuscript", "format": "xml", "media_type": "application/xml", "uri": "https://doi.org/10.3389/fgene.2020.617872", "sha256": "sha256:ec958847e98bbd56babe747b061ff6a88796db0f84f9bf2de12e2b4f45e3f167", "bytes": 40177, "access": "open", "state": "resolved", "reader": null, "reader_status": "reader_required", "identifier": "10.3389/fgene.2020.617872", "version": null, "note": "Full article fetched from PMC; the checksum covers the rendered section body, not the original XML bytes.", "structure": {"pmcid": "PMC7817999", "source": "europe_pmc_fulltext", "coverage": "whole_body_without_references", "text_hash_scope": "rendered_section_body"}}, {"id": "data:geo:E-MTAB-1980", "role": "raw", "format": "geo-series", "media_type": "application/vnd.ncbi.geo-series+json", "uri": "https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=E-MTAB-1980", "sha256": null, "bytes": null, "access": "open", "state": "resolved", "reader": null, "reader_status": "reader_required", "identifier": "E-MTAB-1980", "version": null, "note": "Publicly available datasets were analyzed in this study. This data can be found here: https://portal.gdc.cancer.gov/.", "structure": {"repository": "GEO", "access_route": "GEO accession URL", "access_statement_verbatim": "Publicly available datasets were analyzed in this study. This data can be found here: https://portal.gdc.cancer.gov/.", "access_statement_kind": "data_availability_statement", "sample_accessions": [], "sample_count": null, "group_sizes": null, "group_sizes_basis": null, "platform": null, "taxon": null, "title": null, "resolution_checked_at": "2026-10-31T18:28:57Z", "resolution_check": "identifier_resolution_only_no_download_no_licence_read", "downloaded": false, "licence_read": false}}, {"id": "asset:table:pmid:33488680:1", "role": "table", "format": "jats-table", "media_type": "application/vnd.jats.table+json", "uri": null, "sha256": "sha256:2f5b50f9dfbf0cb914df0c1c110e8bbd102b32dfabaf9e925da328d429289235", "bytes": 1671, "access": "open", "state": "verified", "reader": "read_table", "reader_status": "available", "identifier": "section[14]/table-wrap[1]#T1", "version": null, "note": "KEGG pathway and GO enrichment analysis of differentially expressed RNA binding proteins.", "structure": {"pmcid": "PMC7817999", "section_index": 14, 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