Evidence map›Paper›PMID 39962504›Full record

ArticleJournal of translational medicine2025

The integrative genomic and functional immunological analyses of colorectal cancer initiating cells to modulate stemness properties and the susceptibility to immune responses.

Issam Tout, Salim Bougarn, Mohammed Toufiq, Neha Gopinath, Ola Hussein, Abbirami Sathappan, Evonne Chin-Smith, Fazulur Rehaman, Rebecca Mathew, Lisa Mathew and 20 more

Abstract read
In one paragraph

Article in Journal of translational medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Review
  2. Chemoradiotherapy facilitates siglec-10Cancer immunology, immunotherapy : CII · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

30 authors.

Issam ToutLaboratory of Immune Biological Therapy, Division of Translational Medicine, Research Branch, Sidra Medicine, Doha, Qatar.
Salim BougarnLaboratory of Immune Biological Therapy, Division of Translational Medicine, Research Branch, Sidra Medicine, Doha, Qatar.
Mohammed ToufiqJackson Laboratory for Genomic Medicine, Farmington, CT, USA.
Neha GopinathLaboratory of Immune Biological Therapy, Division of Translational Medicine, Research Branch, Sidra Medicine, Doha, Qatar.
Ola HusseinLaboratory of Immune Biological Therapy, Division of Translational Medicine, Research Branch, Sidra Medicine, Doha, Qatar.
Abbirami SathappanAdvanced Imaging Core, Research Branch, Sidra Medicine, Doha, Qatar.
Evonne Chin-SmithLaboratory of Immune Biological Therapy, Division of Translational Medicine, Research Branch, Sidra Medicine, Doha, Qatar.
Fazulur RehamanIntegrated Genomics Services, Research Branch, Sidra Medicine, Doha, Qatar.
Rebecca MathewIntegrated Genomics Services, Research Branch, Sidra Medicine, Doha, Qatar.
Lisa MathewIntegrated Genomics Services, Research Branch, Sidra Medicine, Doha, Qatar.
Kun WangIntegrated Genomics Services, Research Branch, Sidra Medicine, Doha, Qatar.
Li LiuIntegrated Genomics Services, Research Branch, Sidra Medicine, Doha, Qatar.
Abdulrahman SalhabIntegrated Genomics Services, Research Branch, Sidra Medicine, Doha, Qatar.
Oleksandr SoloviovIntegrated Genomics Services, Research Branch, Sidra Medicine, Doha, Qatar.
Sara TomeiIntegrated Genomics Services, Research Branch, Sidra Medicine, Doha, Qatar.
Waseem HasanZebrafish Functional Genomics Core, Research Department, Sidra Medicine, Doha, Qatar.
Sahar Da'asZebrafish Functional Genomics Core, Research Department, Sidra Medicine, Doha, Qatar.
Yosra BejaouiCollege of Health and Life Science, Hamad Bin Khalifa University, Doha, Qatar.
Nady El HajjCollege of Health and Life Science, Hamad Bin Khalifa University, Doha, Qatar.
Karama Makni MaalejTranslational Cancer Research Facility, Hamad Medical Corporation, Doha, Qatar.
Said DermimeTranslational Cancer Research Facility, Hamad Medical Corporation, Doha, Qatar.
Kakil RasulNational Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.
Paolo DellabonaExperimental Immunology Unit, Department of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Hospital, Milan, Italy.
Giulia CasoratiExperimental Immunology Unit, Department of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Hospital, Milan, Italy.
Alice TurdoDepartment of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy.
Matilde TodaroDepartment of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy.
Giorgio StassiDepartment of Precision Medicine in Medical, Surgical and Critical Care, University of Palermo, Palermo, Italy.
Soldano FerroneDepartment of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Xinhui WangDepartment of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Cristina MaccalliLaboratory of Immune Biological Therapy, Division of Translational Medicine, Research Branch, Sidra Medicine, Doha, Qatar. cmaccalli@sidra.org.ORCID 0000-0002-6737-4715

Funding

Qatar National Research Fund NPRP10-0129-170277
6 · The paper itself

Abstract

backgroundColorectal cancer (CRC) initiating cells (CICs) possess self-renewal capabilities and are pivotal in tumor recurrence and resistance to conventional therapies, including immunotherapy. The mechanisms underlying their interaction with immune cells remain unclear.

methodsWe conducted a multi-omics analysis-encompassing DNA methylation, total RNA sequencing, and microRNAs (miRNAs; N = 800) profiling on primary CICs and differentiated tumor cell lines, including autologous pairs. Functional immunological assays were performed to assess the impact of miRNA modulation.

resultsCICs exhibited distinct methylation patterns, transcriptomic profiles, and miRNA expressions compared to differentiated tumor cells (p < 0.05 or 0.01). Notably, miRNA-15a and -196a were implicated in regulating tumorigenic pathways, such as epithelial-to-mesenchymal transition (EMT), TGF-β signaling, and immune modulation. The transfection of CICs with miRNA mimics led to the downregulation of oncogenic EMT markers (CRKL, lncRNA SOX2-OT, JUNB, SMAD3) and TGF-β pathway, resulting in a significant reduction of the in vitro proliferation and the tumorigenicity and migration in a zebrafish xenograft model. Additionally, miRNA-15a enhanced the expression of antigen processing machinery and decreased the expression of immune checkpoints (PD-L1, PD-L2, CTLA-4) and immunosuppressive cytokines (IL-4). The co-culture of HLA-matched lymphocytes with CICs overexpressing the miRNA-15a, elicited robust tumor-specific immune responses, characterized by a shift toward central and effector memory T cell phenotypes and prevented their terminal differentiation and exhaustion. The combination of miRNA modulation with Indoleamine 2,3-dioxygenase blockade and immunomodulating agents further potentiated these effects.

conclusionsOur study demonstrates that the modulation of miRNA-15a in CICs not only suppresses the tumorigenic properties but also enhances their visibility to the immune system by upregulating antigen presentation and reducing immunomodulatory molecules. These findings suggest that combining miRNA modulation with epigenetic or immunomodulatory agents holds significant promise for overcoming treatment resistance in CRC.

Indexed as

Colorectal NeoplasmsGenomicsImmunityNeoplastic Stem CellsAnimalsCell Line, TumorCell MovementCell ProliferationDNA MethylationEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHumansMicroRNAsSignal TransductionZebrafishMicroRNAsCancer initiating cellsColorectal cancerCombination therapiesMicroRNAsT-cell responses

Identifiers

PMID39962504
PMCPMC11834280

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.