Evidence map›Paper›PMID 30999154›Full record

ArticleBiomaterials2019

Superparamagnetic iron oxide nanoparticles of curcumin enhance gemcitabine therapeutic response in pancreatic cancer.

Sheema Khan, Saini Setua, Sonam Kumari, Nirnoy Dan, Andrew Massey, Bilal Bin Hafeez, Murali M Yallapu, Zachary Edwar Stiles, Anas Alabkaa, Junming Yue and 4 more

Abstract read
In one paragraph

Article in Biomaterials, 2019. 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
7.8field-weighted citation impact, top 2% 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, 137 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Nutrients Lowering Obesity-Linked Chemokines Blamable for Metastasis.International journal of molecular sciences · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  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

14 authors at 2 institutions in 1 country.

Sheema KhanDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Saini SetuaDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Sonam KumariDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Nirnoy DanDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Andrew MasseyDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Bilal Bin HafeezDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Murali M YallapuDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Zachary Edwar StilesDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Anas AlabkaaDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Junming YueDepartment of Pathology, University of Tennessee Health Science Center, Memphis, USA.
Aditya GanjuDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Stephen BehrmanDepartment of Surgery, University of Tennessee Health Science Center, Memphis, USA.
Meena JaggiDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA.
Subhash C ChauhanDepartment of Pharmaceutical Sciences and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, USA. Electronic address: schauha1@uthsc.edu.
University of Tennessee Health Science Center · USCenter for Cancer Research · US

Funding

MUC13 Mucin in Colorectal Cancer Health DisparityR01CA204552 · NCI · UNIVERSITY OF TEXAS RIO GRANDE VALLEY · PI CHAUHAN, SUBHASH C. · 2016 to 2020
$1.7M
Development of Targeted Nanotechnology Platform for Pancreatic CancerR01CA206069 · NCI · UNIVERSITY OF TEXAS RIO GRANDE VALLEY · PI CHAUHAN, SUBHASH C. · 2016 to 2021
$1.7M
Targeted Nanotherapy for Pancreatic CancerR01CA210192 · NCI · UNIVERSITY OF TEXAS RIO GRANDE VALLEY · PI CHAUHAN, SUBHASH C. · 2016 to 2021
$1.7M
NCI NIH HHS R01 CA204552NCI NIH HHS R01 CA206069NCI NIH HHS R01 CA210192
6 · The paper itself

Abstract

Pancreatic cancer is a complex disease accounting for fibrotic tumors and an aggressive phenotype. Gemcitabine (GEM) is used as a standard therapy, which develops chemoresistance leading to poor patient outcome. We have recently developed a superparamagnetic iron oxide nanoparticle (SPION) formulation of curcumin (SP-CUR), which is a nontoxic, bioactive anti-inflammatory/anti-cancer agent for its enhanced delivery in tumors. In this study, we demonstrate that SP-CUR effectively delivers bioactive curcumin to pancreatic tumors, simultaneously enhances GEM uptake and its efficacy. Mechanistic revelations suggest that SP-CUR targets tumor microenvironment via suppression of sonic hedgehog (SHH) pathway and an oncogenic CXCR4/CXCL12 signaling axis that inhibits bidirectional tumor-stromal cells interaction. Increased GEM uptake was observed due to upregulation of the human nucleoside transporter genes (DCK, hCNT) and blocking ribonucleotide reductase subunits (RRM1/RRM2). Additionally, co-treatment of SP-CUR and GEM targets cancer stem cells by regulating pluripotency maintaining stemness factors (Nanog, Sox2, c-Myc and Oct-4), and restricting tumor sphere formation. In an orthotopic mouse model, an enhanced accumulation of SP-CUR was found in pancreas, which potentiated GEM to reduce tumor growth and metastasis. Analysis of tumor tissues suggest that the treatment inhibits tumor stroma (α-SMA, Desmin and Hyluronic Acid) and induces changes in cell stiffness, as measured via Atomic Force Microscopy. This was accompanied by alteration of key cellular proteins of SHH signaling such as SHH, Gli-1, Gli-2, Sufu, and NFĸB-65 as indicated by Immunoblotting and Immunohistochemistry. These results suggest that SP-CUR has a great potential for future clinical use in the management of pancreatic cancer.

Indexed as

AnimalsCell Line, TumorCell MovementCell ProliferationChemokine CXCL12CurcuminDeoxycytidineEnzyme-Linked Immunosorbent AssayFerric CompoundsGemcitabineHumansMagnetite NanoparticlesMiceMicroscopy, ConfocalNanoparticlesPancreatic NeoplasmsChemokine CXCL12CurcuminCXCR4 protein, humanDeoxycytidineFerric Compoundsferric oxideGemcitabineMagnetite NanoparticlesReceptors, CXCR4Atomic forceChemosensitivityElastic modulusGemcitabinePancreatic cancerSonic hedgehogTumor microenvironment

Identifiers

PMID30999154
PMCPMC13521448
OpenAlexW2937509930

What OpenQuestion holds

Textmetadata
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.