ArticleBMC cancer2020
Characterization of LGR5 expression in poorly differentiated colorectal carcinoma with mismatch repair protein deficiency.
Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed, 13 citations in OpenAlex.
- The Correlation ofCancers · 2026Article
- Stem Cell Markers LGR5, LGR4 and Their Immediate Signalling Partners are Dysregulated in Preeclampsia.Stem cell reviews and reports · 2025Article
- Fear of Cancer Recurrence and Its Associated Factors in Bladder Cancer Patients of Different Age Stages: A Cross-Sectional Study.Cancer management and research · 2025Article
- Correlation between amino acid metabolism and self-renewal of cancer stem cells: Perspectives in cancer therapy.World journal of stem cells · 2022Review
- Article
- LGR5 expression is associated with prognosis in poorly differentiated gastric adenocarcinoma.BMC cancer · 2021Article
- Prognostic signature of lung adenocarcinoma based on stem cell-related genes.Scientific reports · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundLeucine-rich repeat-containing G-protein-coupled receptor 5 (LGR5) is a promising intestinal stem cell and carcinoma stem cell marker. We examined the relationship between mismatch repair (MMR) protein deficiency and LGR5 expression in poorly differentiated (PD) colorectal carcinoma (CRC).
methodsIn 29 cases of PD-CRC, deficiencies in MMR proteins (MLH1, PMS2, MSH2, MSH6) and β-catenin expression were identified by immunohistochemistry (IHC). LGR5 expression was examined by the RNAscope assay in tissue microarrays.
resultsLGR5 H-scores in MMR-deficient (MMR-D) cases were significantly lower than those in MMR-proficient (MMR-P) cases (P = 0.0033). Nuclear β-catenin IHC scores in MMR-D cases were significantly lower than those in MMR-P cases (P = 0.0024). In all cases, there was a positive correlation between LGR5 H-score and nuclear β-catenin IHC score (r = 0.6796, P < 0.001). Even in MMR-D and MMR-P cases, there was a positive correlation between LGR5 H-score and nuclear β-catenin IHC score (r = 0.7180, P < 0.0085 and r = 0.6574, P < 0.003, respectively). MMR-D CRC cases showed low expression of LGR5, which may be due to low activation of the Wnt/β-catenin signaling pathway.
conclusionsOur results reveal the relationship between LGR5 expression and MMR protein profiles in PD-CRC. A further study is warranted to confirm these findings.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.