Evidence map›Paper›PMID 22847295›Full record

ArticleApoptosis : an international journal on programmed cell death2012

A possible cross-talk between autophagy and apoptosis in generating an immune response in melanoma.

Azim Hossain, Faisal F Y Radwan, Bently P Doonan, Jason M God, Lixia Zhang, P Darwin Bell, Azizul Haque

Abstract read
In one paragraph

Article in Apoptosis : an international journal on programmed cell death, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. CanPharmaceuticals (Basel, Switzerland) · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Nutritional Profile and Health Benefits ofFoods (Basel, Switzerland) · 2022
    Review
  13. Frontiers in pharmacology · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Autophagy: In the cROSshairs of cancer.Biochemical pharmacology · 2017
    Review
  18. Article
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Azim HossainDepartment of Microbiology and Immunology, Medical University of South Carolina, 173 Ashley Avenue, BSB-201, Charleston, SC 29425, USA.
Faisal F Y Radwan
Bently P Doonan
Jason M God
Lixia Zhang
P Darwin Bell
Azizul Haque
Medical University of South Carolina · USMUSC Hollings Cancer Center · US

Funding

Translational Science Laboratory Shared ResourceP30CA138313 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI RAYMOND N. DUBOIS · 2009 to 2026
$42.7M
Disruption of HLA Class II-Mediated Immune Recognition of B-Cell LymphomasR01CA129560 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI HAQUE, AZIZUL · 2009 to 2013
$1.5M
NCI NIH HHS P30 CA138313NCI NIH HHS R01 CA129560NCI NIH HHS R01 CA129560-S1
6 · The paper itself

Abstract

Melanoma is the most aggressive form of skin cancer, responsible for the majority of skin cancer related deaths. Thus, the search for natural molecules which can effectively destroy tumors while promoting immune activation is essential for designing novel therapies against metastatic melanoma. Here, we report for the first time that a natural triterpenoid, Ganoderic acid DM (GA-DM), induces an orchestrated autophagic and apoptotic cell death, as well as enhanced immunological responses via increased HLA class II presentation in melanoma cells. Annexin V staining and flow cytometry showed that GA-DM treatment induced apoptosis of melanoma cells, which was supported by a detection of increased Bax proteins, co-localization and elevation of Apaf-1 and cytochrome c, and a subsequent cleavage of caspases 9 and 3. Furthermore, GA-DM treatment initiated a possible cross-talk between autophagy and apoptosis as evidenced by increased levels of Beclin-1 and LC3 proteins, and their timely interplay with apoptotic and/or anti-apoptotic molecules in melanoma cells. Despite GA-DM's moderate cytotoxicity, viable cells expressed high levels of HLA class II proteins with improved antigen presentation and CD4+ T cell recognition. The antitumor efficacy of GA-DM was also investigated in vivo in murine B16 melanoma model, where GA-DM treatment slowed tumor formation with a significant reduction in tumor volume. Taken together, these findings demonstrate the potential of GA-DM as a natural chemo-immunotherapeutic capable of inducing a possible cross-talk between autophagy and apoptosis, as well as improved immune recognition for sustained melanoma tumor clearance.

Indexed as

AnimalsAntigen PresentationAntineoplastic AgentsApoptosisAutophagyCD4-Positive T-LymphocytesHLA-D AntigensHumansMelanomaMelanoma, ExperimentalMiceTriterpenes3,7-dioxolanosta-8,24-dien-26-oic acidAntineoplastic AgentsHLA-D AntigensTriterpenes

Identifiers

PMID22847295
PMCPMC3747633
OpenAlexW1991744773

What OpenQuestion holds

Textmetadata
LicenceTDM
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.