Evidence map›Paper›PMID 27120805›Full record

ArticleOncotarget2016

Immunomodulatory role of bitter melon extract in inhibition of head and neck squamous cell carcinoma growth.

Sourav Bhattacharya, Naoshad Muhammad, Robert Steele, Guangyong Peng, Ratna B Ray

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
6.6field-weighted citation impact, top 3% of its field
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

48 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Nutraceutical Potential of Bitter Melon (Current issues in molecular biology · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Frontiers in plant science · 2023
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Diverse roles of bitter melon (Journal of cancer metastasis and treatment · 2021
    Article
  20. Article
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

5 authors at 1 institution in 1 country.

Sourav BhattacharyaDepartment of Pathology, Saint Louis University, Saint Louis, Missouri, USA.
Naoshad MuhammadDepartment of Pathology, Saint Louis University, Saint Louis, Missouri, USA.
Robert SteeleDepartment of Pathology, Saint Louis University, Saint Louis, Missouri, USA.
Guangyong PengDepartment of Internal Medicine, Saint Louis University, Saint Louis, Missouri, USA.
Ratna B RayDepartment of Pathology, Saint Louis University, Saint Louis, Missouri, USA.
Saint Louis University · US

Funding

Mechanistic Insights of BME mediated inhibition of head and neck cancer growthR01DE025141 · NIDCR · SAINT LOUIS UNIVERSITY · PI Ratna B. Ray · 2015 to 2026
$4.2M
Breast Cancer Prevention Using Bitter Melon as a Natural ProductR21CA198382 · NCI · SAINT LOUIS UNIVERSITY · PI RAY, RATNA B. · 2015 to 2016
$362k
NCI NIH HHS R21 CA198382NIDCR NIH HHS R01 DE025141
6 · The paper itself

Abstract

Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer and leading cause of cancer related mortality worldwide. Despite the advancement in treatment procedures the overall survival rate of patients has not considerably enhanced in the past few decades. Therefore, new strategies to achieve a favorable response for the improvement in the prognosis of HNSCC are urgently needed. In this study, we examined the role of bitter melon extract (BME) in HNSCC tumor microenvironment. Mouse head and neck cancer (SCCVII) cells were subcutaneously injected into the flanks of syngeneic mice. We observed that oral gavage of BME significantly inhibits the tumor growth in mice as compared to control group. Further study suggested that BME inhibits cell proliferation as evident from low expression of proliferating cell nuclear antigen (PCNA) and c-Myc in the tumors of BME fed mice as compared to that of control group. We next investigated the role of BME as an immunomodulator in HNSCC model. Forkhead box protein P3+ (FoxP3+) T cells suppress tumor immunity. Our data suggested that BME treatment decreases the infiltrating regulatory T (Treg) cells by inhibiting FoxP3+ populations in the tumors and in spleens. Additionally, BME treatment reduces Th17 cell population in the tumor. However, BME treatment did not alter Th1 and Th2 cell populations. Together, our findings offer a new insight into how bitter melon extract inhibits head and neck tumor growth by modulating cell proliferation and Treg populations, with implications for how to control tumor-infiltrating lymphocytes and tumor progression.

Indexed as

AnimalsAntineoplastic Agents, ImmunologicalAntineoplastic Agents, PhytogenicCarcinoma, Squamous CellCell Line, TumorCell ProliferationFemaleForkhead Transcription FactorsHead and Neck NeoplasmsLymphocytes, Tumor-InfiltratingMice, Inbred C3HMomordica charantiaPhytotherapyPlant ExtractsPlants, MedicinalProliferating Cell Nuclear AntigenAntineoplastic Agents, ImmunologicalAntineoplastic Agents, PhytogenicForkhead Transcription FactorsFoxp3 protein, mouseMyc protein, mousePlant ExtractsProliferating Cell Nuclear AntigenProto-Oncogene Proteins c-mycbitter melonHNSCCTME

Identifiers

PMID27120805
PMCPMC5078086
OpenAlexW2337323913

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.