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Updated: May 7, 2026
03:36
Development of Compendium for Esophageal Squamous Cell Carcinoma
Published on: April 12, 2024
Mining proteins associated with oral squamous cell carcinoma in complex networks
Ying Liu1, Chuan-Xia Liu, Zhong-Ting Wu
1State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China E-mail : acomnet@126.com, v1i2c3@163.com.
Asian Pacific Journal of Cancer Prevention : APJCP
|October 3, 2013
Summary
Researchers constructed a protein-protein interaction network for oral squamous cell carcinoma (OSCC). This network helps identify key proteins involved in OSCC development, aiding future research and potential therapeutic targets.
Area of Science:
- Oncology
- Bioinformatics
- Systems Biology
Background:
- Oral squamous cell carcinoma (OSCC) is a significant global health concern.
- Understanding the molecular mechanisms driving OSCC is crucial for developing effective treatments.
- Protein-protein interactions (PPIs) play a vital role in cellular processes and disease pathogenesis.
Purpose of the Study:
- To construct a comprehensive protein-protein interaction (PPI) network specific to oral squamous cell carcinoma (OSCC).
- To identify and rank proteins most significantly associated with OSCC within this network.
- To provide a foundation for further investigation into OSCC-related molecular pathways.
Main Methods:
- Retrieved OSCC-related genes from the Online Mendelian Inheritance in Man (OMIM) database.
- Mapped genes to protein identifiers to create a seed protein set.
- Utilized the nearest neighbor expansion method and the Online Predicated Human Interaction Database (OPHID) to build the PPI network.
- Applied algorithms to score and rank proteins within the network.
Main Results:
- Expanded 38 OSCC-related seed proteins into a network of 750 protein pairs.
- Constructed a statistically significant PPI network.
- Identified and ranked the top 30 most relevant proteins.
- Highlighted key seed proteins (SMAD4, CTNNB1, HRAS, NOTCH1) and non-seed proteins (P53, EP300, SMAD3, SRC) associated with OSCC.
Conclusions:
- The developed PPI network effectively identifies critical proteins involved in OSCC.
- This approach facilitates the discovery of novel OSCC-related proteins.
- The findings can guide medical researchers in future studies and therapeutic strategies for OSCC.
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