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Published on: June 2, 2022
Lectins in human cancer: both a devil and an angel?
1School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, HONG KONG. b021770@mailserv.cuhk.edu.hk.
Current Protein & Peptide Science
|August 24, 2013
Summary
Lectins are proteins that bind sugars and have diverse roles. This review explores their dual function in human cancer, acting as both promoters and suppressors, offering insights for treatment.
Area of Science:
- Biochemistry
- Molecular Biology
- Immunology
Background:
- Lectins are proteins recognizing carbohydrate structures, vital for biological processes across organisms.
- Their roles extend from agriculture (anti-insect properties) to human health, including cell communication and vesicle trafficking.
- Aberrant lectin expression is linked to diseases, such as immune disorders and cancer metastasis.
Purpose of the Study:
- To review the dualistic roles of lectins in human cancer development.
- To elucidate the mechanisms behind lectin's promotive and suppressive functions in tumorigenesis.
- To provide a foundation for understanding lectin involvement in cancer and potential therapeutic strategies.
Main Methods:
- Literature review of scientific articles on lectins and cancer.
- Analysis of studies detailing lectin expression and function in various human cancers.
- Synthesis of information on homologous and heterologous lectin activities in tumorigenesis.
Main Results:
- Lectins exhibit contradictory roles in human cancer.
- Homologous lectins can promote cancer development.
- Heterologous lectins may suppress cancer progression.
Conclusions:
- Understanding the specific roles of different lectins is crucial for cancer research.
- Lectins present potential as therapeutic targets or agents in cancer treatment.
- Further research into lectin mechanisms can advance cancer therapy and understanding of tumorigenesis.
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