ArticleJournal of cancer research and clinical oncology2025
Effects of Maackia amurensis seed lectin (MASL) on OSCC cell morphology, PDPN expression, growth, and motility in a phase 1 clinical trial.
Article in Journal of cancer research and clinical oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04188665 (Using Maackia Amurensis Seed Lectin to Target the Podoplanin Receptor as a Functionally Relevant Biomarker to Inhibit the Growth of Oral Squamous Cell Carcinoma and Precancerous Lesions), which is not on this map. Cited by 1 paper.
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.
Using Maackia Amurensis Seed Lectin to Target the Podoplanin Receptor as a Functionally Relevant Biomarker to Inhibit the Growth of Oral Squamous Cell Carcinoma and Precancerous Lesions
Who cites it
1 citing paper in PubMed.
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
18 authors.
Funding
Abstract
backgroundPodoplanin (PDPN) has emerged as a functionally relevant biomarker and chemotherapeutic target expressed by OSCC cells. PDPN signaling can directly increase tumor cell invasion and metastasis, and also inhibit host lymphocyte activation and immune response. Accordingly, antibodies and Maackia amurensis seed lectin (MASL) can target the PDPN receptor to inhibit OSCC cell migration and viability. However, the effects of MASL on OSCC cells in oral cancer patients has not yet been reported.
methodsWe conducted a Phase 1 human clinical trial to examine the effects of a single 100 mg oral dose of MASL on OSCC cell morphology, PDPN expression, and immune cell infiltration in lesions in oral cancer patients. We also examined the effects of MASL on the PDPN expression, motility, and viability of cells cultured from these patient lesions. In addition, we examined the ability of antibodies to target PDPN and kill OSCC cells by near-infrared photoimmunotherapy.
resultsMASL administration was found to be safe and did not produce any adverse effects in any patients. While this single dose did not affect OSCC cell morphology in lesions in situ, it did appear to increase lymphocyte infiltration into tumor fields in one patient by over 5 fold (p < 0.01). In addition, MASL inhibited the growth and motility of all OSCC cells cultured from these patient lesions in a dose responsive manner in vitro (p < 0.05 in all cases) We also report that antibodies can target PDPN on OSCC cells obtained from these patients to destroy them by near-infrared photoimmunotherapy (NIR-PIT).
conclusionThese results suggest that protocols using MASL and photoimmunotherapies that target PDPN can be developed to effectively treat OSCC lesions in oral cancer patients.
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.