ReviewFrontiers in immunology2026
Regulating the regulators via targeting CD38 in the tumor microenvironment.
Review in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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
4 citing papers in PubMed.
- Beyond a Surface Marker: The Multifaceted Role of CD38 in Metabolic Disruption and Tumor Progression.Cell biochemistry and biophysics · 2026Review
- Regulatory B-cell states in NSCLC immunotherapy resistance: mechanisms, spatial context and translational implications.Cancer immunology, immunotherapy : CII · 2026Review
- Immunosuppressive tumor microenvironment and immunotherapy resistance of esophageal carcinoma.Frontiers in immunology · 2026Review
- Case Report: Long-term remission of metastatic pancreatic ductal adenocarcinoma after surgery and high-dose nicotinamide supplementation.Frontiers in oncology · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The immunosuppressive tumor microenvironment (TME) remains a major barrier to effective cancer immunotherapy. Among the central regulators of immune suppression, CD38, a multifunctional ectoenzyme and surface glycoprotein, has emerged as a pivotal orchestrator. CD38 is abundantly expressed on regulatory T cells (Tregs), regulatory B cells (Bregs), myeloid-derived suppressor cells (MDSCs), tumor-associated macrophages (TAMs), and tumor-associated neutrophils (TANs), where it enhances survival, metabolic fitness, and suppressive activity. Invariant natural killer T (iNKT) cells, which can either promote or suppress antitumor immunity, also express CD38 upon activation, suggesting a role for CD38 in directing their context-dependent fate within the TME. Mechanistically, CD38 regulates immune suppression through NAD
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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.