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Monitoring Hippo Signaling Pathway Activity Using a Luciferase-based Large Tumor Suppressor LATS Biosensor
Published on: September 13, 2018
Role of Hedgehog and Hippo signaling pathways in cancer: A special focus on non-coding RNAs
Uttam Sharma1, Hardeep Singh Tuli2, Vivek Uttam2
1Department of Zoology, Central University of Punjab, Ghudda 151 401, Bathinda, Punjab, India.
Abstract:
Despite advanced clinical and translational oncology research, mortality rates are still increasing worldwide. Recently, a class of non-coding RNAs (ncRNAs), such as microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), have been well investigated in regulating biological, molecular, and cellular signaling pathways. This review article provided the current research progress on how miRNAs, lncRNAs, and circRNAs regulate Hedgehog (Hh) and Hippo signaling pathways in various cancers. These ncRNAs target both pathways' key downstream molecules and may be used for targeted cancer treatment. Moreover, Hh and Hippo signaling pathways crosstalked with each other through Gli1 of Hh pathways and YAP1/TEAD molecules of Hippo pathways during cancer progression. Additionally, Hh and Hippo signaling pathways regulate resistance against the chemo, radio, and immune therapies for several types of cancer via inducing GLI and YAP/TAZ proteins level. Therefore, to improve the treatment regime, we presented the role of various prominent phytochemicals such as curcumin, resveratrol, genistein, quercetin, paclitaxel, and silibinin in regulating lncRNAs, miRNAs, circRNA through Hedgehog and Hippo signaling pathways' constituents in cancers. We believe that knowledge obtained from this review may help make new drugs for cancer treatment in the future.
Insights
Non-coding RNAs (ncRNAs) like miRNAs, lncRNAs, and circRNAs regulate cancer pathways. Targeting these ncRNAs and their interactions with Hedgehog and Hippo pathways offers potential for novel cancer therapies.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Cancer mortality remains high despite advances in treatment.
- Non-coding RNAs (ncRNAs), including microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), are critical regulators of cellular processes.
- The Hedgehog (Hh) and Hippo signaling pathways are frequently dysregulated in cancer.
Approach:
- This review synthesizes current research on how ncRNAs modulate the Hh and Hippo signaling pathways in various cancers.
- It examines the crosstalk between these pathways and their role in therapeutic resistance.
- The review also explores the potential of phytochemicals in regulating these pathways for cancer treatment.
Key Points:
- ncRNAs directly target key molecules within the Hh and Hippo pathways, presenting opportunities for targeted cancer therapies.
- The Hh and Hippo pathways exhibit crosstalk via Gli1 and YAP1/TEAD, influencing cancer progression.
- These pathways contribute to resistance against chemotherapy, radiotherapy, and immunotherapy by affecting GLI and YAP/TAZ protein levels.
Conclusions:
- Understanding the intricate roles of ncRNAs in Hh and Hippo signaling is crucial for developing effective cancer treatments.
- Phytochemicals demonstrate potential in modulating these pathways, paving the way for new drug development.
- Targeting ncRNAs and their associated signaling pathways offers a promising avenue for overcoming therapeutic resistance and improving patient outcomes.
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