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CCL7 Signaling in the Tumor Microenvironment.
Yeo Song Lee1, Yong Beom Cho2,3
1Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
Advances in Experimental Medicine and Biology
|February 16, 2020
Summary
Chemokine (C-C motif) ligand 7 (CCL7) is highly expressed in various cancers. This review explores CCL7's role in immune cell recruitment and stromal biology, impacting cancer immunity and progression.
Area of Science:
- Oncology
- Immunology
- Molecular Biology
Background:
- The tumor microenvironment (TME) is critical for tumor cell-host immune system interactions.
- Chemokines and their receptors mediate immune cell infiltration into the TME, influencing tumor progression and metastasis.
- Understanding these interactions is key to developing novel cancer therapies.
Purpose of the Study:
- To review the role of chemokine (C-C motif) ligand 7 (CCL7) in the tumor microenvironment.
- To elucidate how CCL7 affects cancer immunity and tumorigenesis.
- To describe CCL7's regulation and its impact on immune and stromal cells.
Main Methods:
- Literature review focusing on CCL7 expression and function in various cancers.
- Analysis of CCL7's involvement in immune cell recruitment.
- Examination of CCL7's effects on stromal cell biology and cancer progression.
Main Results:
- CCL7 is highly expressed in the TME of multiple cancers, including colorectal, breast, oral, renal, and gastric cancers.
- CCL7 plays a significant role in recruiting immune cell subsets to the TME.
- CCL7 influences cancer immunity and tumorigenesis through its effects on immune and stromal cells.
Conclusions:
- CCL7 is a key mediator within the tumor microenvironment, influencing anti-tumor immunity and cancer development.
- Targeting CCL7 may offer a therapeutic strategy for various malignancies.
- Further research into CCL7's regulatory mechanisms and functional roles is warranted.
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