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Published on: July 22, 2020
Gene Expression-Assisted Cancer Prediction Techniques
Tanima Thakur1, Isha Batra1, Monica Luthra2
1School of Computer Science and Engineering, Lovely Professional University, Jalandhar, India.
Abstract:
Cancer is one of the deadliest diseases and with its growing number, its detection and treatment become essential. Researchers have developed various methods based on gene expression. Gene expression is a process that is used to convert deoxyribose nucleic acid (DNA) to ribose nucleic acid (RNA) and then RNA to protein. This protein serves so many purposes, such as creating cells, drugs for cancer, and even hybrid species. As genes carry genetic information from one generation to another, some gene deformity is also transferred to the next generation. Therefore, the deformity needs to be detected. There are many techniques available in the literature to predict cancerous and noncancerous genes from gene expression data. This is an important development from the point of diagnostics and giving a prognosis for the condition. This paper will present a review of some of those techniques from the literature; details about the various datasets on which these techniques are implemented and the advantages and disadvantages.
Insights
This review explores gene expression techniques for detecting cancerous genes. Understanding gene expression is crucial for cancer diagnostics and developing effective treatments.
Area of Science:
- Genomics
- Molecular Biology
- Bioinformatics
Background:
- Cancer remains a leading cause of death, necessitating advancements in early detection and treatment strategies.
- Gene expression analysis, the process of converting DNA to RNA and then to protein, plays a vital role in cellular functions and disease development.
- Genetic mutations and deformities can be inherited, highlighting the importance of identifying aberrant gene expression in cancer.
Purpose of the Study:
- To review existing techniques for predicting cancerous and noncancerous genes using gene expression data.
- To provide an overview of datasets utilized for implementing these gene expression analysis methods.
- To discuss the advantages and disadvantages of various gene expression-based cancer detection techniques.
Main Methods:
- Literature review of gene expression analysis techniques for cancer prediction.
- Examination of diverse datasets employed in validating these methods.
- Comparative analysis of the strengths and weaknesses of different approaches.
Main Results:
- Multiple techniques exist for classifying genes as cancerous or noncancerous based on expression patterns.
- Gene expression data analysis offers valuable insights for cancer diagnostics and prognostics.
- The reviewed techniques vary in their efficacy, dataset applicability, and implementation complexity.
Conclusions:
- Gene expression analysis is a promising area for cancer research, diagnostics, and treatment development.
- Further research is needed to refine existing techniques and explore novel methods for accurate cancer gene identification.
- A comprehensive understanding of gene expression patterns is essential for improving patient outcomes in oncology.
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