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Hedgehog signaling pathway as a new therapeutic target in pancreatic cancer

Hideya Onishi1, Mitsuo Katano1

  • 1Hideya Onishi, Mitsuo Katano, Department of Cancer Therapy and Research, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

World Journal of Gastroenterology
|March 8, 2014
PubMed

Insights

Pancreatic cancer remains challenging to treat. This review explores Hedgehog (Hh) signaling as a potential therapeutic target, highlighting its role in cancer stem cells and tumor hypoxia for novel treatment strategies.

Area of Science:

  • Oncology
  • Molecular Biology
  • Cancer Research

Background:

  • Pancreatic cancer is highly aggressive with limited therapeutic options.
  • Hedgehog (Hh) signaling is implicated in cancer development and maintenance.
  • Tumor hypoxia is a critical factor in pancreatic cancer progression.

Purpose of the Study:

  • To review the role of Hedgehog (Hh) signaling in pancreatic cancer.
  • To explore the link between Hh signaling and tumor hypoxia.
  • To evaluate Hh inhibitors as potential therapies for pancreatic cancer.

Main Methods:

  • Literature review of studies on Hh signaling in pancreatic cancer.
  • Analysis of Hh pathway's role in cancer stem cells and malignant phenotype.
  • Discussion of clinical trial data for Hh inhibitors.

Main Results:

  • Hh signaling promotes pancreatic cancer malignancy and maintains cancer stem cells.
  • A novel link between Hh signaling and tumor hypoxic conditions is proposed.
  • Hh inhibitors show potential in clinical trials for refractory pancreatic cancer.

Conclusions:

  • The Hedgehog (Hh) signaling pathway is a promising therapeutic target for pancreatic cancer.
  • Targeting Hh signaling, potentially in combination with addressing hypoxia, could improve treatment outcomes.
  • Further research and clinical trials are warranted to validate Hh inhibitors for pancreatic cancer therapy.
Keywords:
Cancer stem cellsHedgehog signaling pathwayHypoxic conditionPancreatic cancerTherapeutic target

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