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Explore premium collections with reusable study, cohort and sample curation. The matching scope is stated for each collection. Organism, tissue, comparison and sample requirements still need review; collection availability does not affect dataset ranking.

Rheumatoid Arthritis Synovium/Blood Expression Collection

Disease scope matches your disease term.

Public rheumatoid arthritis expression datasets focused on synovium and blood contexts.

Preview fixture · Version v0.1-preview

Study inventory
3 datasets
Reported sample inventory
275 samples
Updated
2026-06-22
Disease
Rheumatoid arthritis
Organisms
Homo sapiens
Technologies
microarray, bulk RNA-seq
Tissues
synovium, whole blood, PBMC
Comparisons
RA vs healthy control, RA synovium vs control tissue, active disease vs remission
Query overlap with this collection version
DimensionYour queryCollection scopeComparison
Disease Rheumatoid arthritisRheumatoid arthritis MATCH

Declared collection scope includes this requested dimension; question-specific sample eligibility still needs review.

Specimen synovium, whole blood, PBMC NOT_REQUESTED

No explicit query requirement was supplied for this dimension.

Organism Homo sapiens NOT_REQUESTED

No explicit query requirement was supplied for this dimension.

Comparison RA vs healthy control, RA synovium vs control tissue, active disease vs remission NOT_REQUESTED

No explicit query requirement was supplied for this dimension.

Full access adds reusable curated cohort structure, sample decisions and provenance. Review the content status above before treating a release as professionally approved. Ordinary Search results remain available below.

Preview collection

Counts describe the collection inventory, not final eligible samples or independent subjects. Preview fixtures are illustrative; review-pending releases are not professionally approved.

Public previews are free. Full collections and exports require access approval. Online checkout is not available.

15 shown of 136 matching datasets Comparison Tumor vs normal Tissue/sample context Patient tissue Organism Any organism Assay Any assay Ranking defaults Modified 6 user changes 1 active filters Page 1 of 10 · showing 1-15
Treatment requirements Optional See what each comparison arm must satisfy — Unrestricted

Comparison: Tumor vs normal

Case arm

Your requirement
Treatment agent

Comparator

From comparison

Determined by comparison

For treatment vs control, use a named agent, an explicit collection window and an exposed or unexposed state. The comparator needs the opposite reported exposure state for the same agent, target and window.

Other comparisons keep their own normal or healthy comparator requirements. This treatment restriction is not copied to them.

Collection, target and matching

Named agent if supplied; otherwise all interventions.

Scope & matching · additional options

Missing metadata never proves no exposure.

Evidence and comparison rules

Exact results require an eligible sample subset and reported independent subjects in both arms.

“No exposure” applies only to the selected agent, target and time window. No exposure to a new agent before collection does not rule out earlier therapy.

A broader treatment history requires separate, explicit evidence and may be unavailable. All prior therapy requires a through-collection window.

Planned exposure does not establish that treatment occurred. Treatment vs control requires an exposed or unexposed state, a named agent and an explicit collection window.

Organism and specimen requirements apply to both arms. For treatment vs control, disease requirements also apply to both arms.

Genotype requirements Optional Define a requirement, then assign it to samples — Unrestricted
Genotype assignment and variant
Specific protein variant · optional

Leave blank for a gene-level requirement. A variant restriction applies to every selected arm.

Genotype describes sampled material. Confirmed evidence must come from the same samples as your other requirements.

Use with human bulk RNA-seq or expression microarray.

Evidence and comparison rules

Select Homo sapiens and a supported assay in the search filters.

Missing genotype does not establish wild type. Both comparison arms still need eligible, independent samples.

A subject's carrier status does not establish the sampled tumor's genotype or disease.

Ranking filters

Fine-tune ranking behavior without changing the search criteria above.

Clear filters Ranking defaults Relax defaults

Showing one page of matching results. Use next/previous for browsing, or CSV/Markdown export for the full matching set.

Strict results

These datasets meet every active search criterion.

Organization: liaocheng people's hospital

Case rheumatoid arthritis Control healthy control
Patient biofluid vs healthy control Biofluid
Rationale for Tumor vs normal

Dataset can inform exploration but is not strong enough for primary analysis.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 3 publications; 3 DOIs available: PMID 29140972, PMID 36405992, PMID 36940554.
warning Secondary RNA assay context such as small RNA, miRNA, circRNA, or non-coding RNA was detected. info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: Army Medical University

Case rheumatoid arthritis Control healthy control
Patient biofluid vs healthy control Biofluid
Rationale for Tumor vs normal

Dataset can inform exploration but is not strong enough for primary analysis.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Prioritized assay: bulk RNA-seq is the active assay expectation.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 3 publications; 3 DOIs available: PMID 34184082, PMID 39969652, PMID 40778323.
warning Secondary RNA assay context such as small RNA, miRNA, circRNA, or non-coding RNA was detected.

Organization: University of Glasgow

Case rheumatoid arthritis Control healthy control
Patient biofluid vs healthy control Biofluid
Rationale for Tumor vs normal

Dataset can inform exploration but is not strong enough for primary analysis.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Prioritized assay: bulk RNA-seq is the active assay expectation.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 1 publication; 1 DOI available: PMID 40350372.

No warnings

Organization: Takeda Pharmaceutical Company Limited

Case rheumatoid arthritis Control healthy control
Patient biofluid vs healthy control Biofluid
Rationale for Tumor vs normal

Dataset can inform exploration but is not strong enough for primary analysis.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 21 publications; 20 DOIs available: PMID 30013029, PMID 36532040, PMID 36717858, PMID 36891318, PMID 37008939.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: Georgia Tech and Emory Univ

Case mixed disease cohort Control healthy control
Patient biofluid vs healthy control Biofluid
Rationale for Tumor vs normal

Dataset can inform exploration but is not strong enough for primary analysis.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis, Systemic lupus erythematosus.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 5 publications; 5 DOIs available: PMID 29534336, PMID 40109657, PMID 41196273, PMID 42003657, PMID 42286429.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Multiple disease or phenotype arms were detected. The displayed grouping summarizes the full dataset; select the requested disease-specific contrast before analysis. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: Wakayama Medical University

Case mixed disease cohort Control healthy control
Patient biofluid vs healthy control Biofluid
Rationale for Tumor vs normal

Dataset can inform exploration but is not strong enough for primary analysis.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Lupus erythematosus, Rheumatoid arthritis, Systemic lupus erythematosus.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 15 publications; 15 DOIs available: PMID 21496236, PMID 28316886, PMID 33430905, PMID 35789606, PMID 36189314.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Multiple disease or phenotype arms were detected. The displayed grouping summarizes the full dataset; select the requested disease-specific contrast before analysis. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: Hospital for Special Surgery

Case rheumatoid arthritis Control normal tissue
Disease/model vs control Biofluid
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 5 publications; 4 DOIs available: PMID 18345002, PMID 34764682, PMID 37573587, PMID 39466354, PMID 40859359.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: Nagasaki University

Case mixed disease cohort Control genetic control
Disease/model vs control Tissue
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 1 publication; 1 DOI available: PMID 30157923.
warning Dataset has fewer than six samples and should not be treated as a high-confidence cohort without manual review. warning Secondary RNA assay context such as small RNA, miRNA, circRNA, or non-coding RNA was detected. info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Multiple disease or phenotype arms were detected. The displayed grouping summarizes the full dataset; select the requested disease-specific contrast before analysis. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: Hannover Medical School

Case mixed disease cohort Control healthy control
Disease/model vs control Tissue
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 21 publications; 21 DOIs available: PMID 18721452, PMID 39534605, PMID 39616227, PMID 40059948, PMID 40083558.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Multiple disease or phenotype arms were detected. The displayed grouping summarizes the full dataset; select the requested disease-specific contrast before analysis. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: INSERM

Case rheumatoid arthritis Control mixed controls
Disease/model vs control Biofluid
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 2 publications; 2 DOIs available: PMID 34432202, PMID 37926093.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: The Third Affiliated Hospital of Sun Yat-sen University

Case rheumatoid arthritis Control healthy control
Disease/model vs control Cell line
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded for tissue search because it is a model-system experiment.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 3 publications; 3 DOIs available: PMID 31791845, PMID 37814309, PMID 39433011.
warning Multiple sample type labels or exclusion flags were detected. warning Cell line samples appear to be included. warning Secondary RNA assay context such as small RNA, miRNA, circRNA, or non-coding RNA was detected. info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: Faculty of Medicine and Pharmacy

Case rheumatoid arthritis Control control
Disease/model vs control Unclear specimen/source
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded for tissue search because study design or specimen source is unclear.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 1 publication; 1 DOI available: PMID 19563633.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled. warning Patient-tissue tumor-normal intent requires tissue or biopsy source clarity.

Organization: ErasmusMC

Case treated Control untreated
Treatment vs control Unclear specimen/source
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded for tissue search because it is a treatment/control experiment.
  • Downgraded for tissue search because study design or specimen source is unclear.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 1 publication; 1 DOI available: PMID 31379807.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled. warning Patient-tissue tumor-normal intent requires tissue or biopsy source clarity.

Organization: Nanjing University of Chinese Medicine

Case rheumatoid arthritis Control healthy control
Patient biofluid vs healthy control Biofluid
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: PubMed links 2 publications; 2 DOIs available: PMID 32509015, PMID 36940554.
warning Dataset has fewer than six samples and should not be treated as a high-confidence cohort without manual review. warning Secondary RNA assay context such as small RNA, miRNA, circRNA, or non-coding RNA was detected. info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.

Organization: Cincinnati Childrens Hospital Medical Center

Case rheumatoid arthritis Control control
Disease/model vs control Biofluid
Rationale for Tumor vs normal

Dataset does not meet the current suitability threshold.

  • Downgraded for tissue search because it is a biofluid cohort.
  • Downgraded assay: microarray cohorts are separated from the RNA-seq intent.
  • Interpreted disease metadata: Rheumatoid arthritis.
  • Processed data is available for downstream review.
  • External evidence: Expression Atlas curated experiment link is available.
  • External evidence: PubMed links 3 publications; 3 DOIs available: PMID 15150433, PMID 35967305, PMID 39699225.
info Microarray expression context was detected; compare separately from RNA-seq cohorts. warning Microarray datasets are downgraded in the patient-tissue tumor-normal intent unless secondary assays are explicitly enabled.