The Role of Actin Binding Proteins in Cancer Progression

A special issue of Cancers (ISSN 2072-6694). This special issue belongs to the section "Cancer Pathophysiology".

Deadline for manuscript submissions: 30 September 2025 | Viewed by 387

Special Issue Editor


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Guest Editor
Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15260, USA
Interests: cancer biology; cell migration; breast cancer; metastasis; angiogenesis; cell signaling

Special Issue Information

Dear Colleagues,

Actin binding proteins (ABPs) play a crucial role in regulating the dynamics of the actin cytoskeleton, which is essential for cell shape, motility, and division. In cancer, alterations in ABP expression or function can profoundly impact tumor progression by modulating the architecture of the cytoskeleton, facilitating cell migration, invasion, and metastasis. ABPs influence processes such as actin polymerization, crosslinking, and severing, which are key to maintaining the structural integrity of cells and promoting dynamic changes required for tumor cells to invade surrounding tissues.

Additionally, ABPs are involved in signaling pathways that regulate cell cycle progression, apoptosis, and the epithelial-to-mesenchymal transition (EMT), all of which are critical to cancer initiation and metastasis. The dysregulation of ABPs, through mutations or altered expression levels, contributes to the aggressive behavior of cancer cells and their ability to evade therapeutic interventions. Understanding the intricate roles of ABPs in cancer progression offers promising avenues for developing targeted therapies aimed at restoring normal cytoskeletal dynamics and inhibiting metastasis.

Prof. Dr. Partha Roy
Guest Editor

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Keywords

  • actin binding proteins
  • cancer biology, cell migration
  • angiogenesis, signaling pathways

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Published Papers (1 paper)

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Review

14 pages, 470 KiB  
Review
Unraveling the Role of the microRNA-Mediated Regulation of Actin-Binding Proteins in Ovarian Cancer: A Narrative Review
by Efthalia Moustakli, Anastasios Potiris, Athanasios Zikopoulos, Apostolia Galani, Konstantinos Kechagias, Grigorios Karampas, Ismini Anagnostaki, Chrysi Christodoulaki, Angeliki Gerede, Panagiotis Christopoulos, Nikolaos Thomakos and Sofoklis Stavros
Cancers 2025, 17(14), 2315; https://doi.org/10.3390/cancers17142315 - 11 Jul 2025
Viewed by 201
Abstract
Ovarian cancer remains one of the most lethal gynecological malignancies, primarily due to its late diagnosis and limited prospects for successful treatment. MiRNAs have been shown to be important post-transcriptional regulators in a variety of cancer-related pathways in recent years. One of the [...] Read more.
Ovarian cancer remains one of the most lethal gynecological malignancies, primarily due to its late diagnosis and limited prospects for successful treatment. MiRNAs have been shown to be important post-transcriptional regulators in a variety of cancer-related pathways in recent years. One of the principal mechanisms underlying the motility, invasiveness, and metastatic potential of ovarian cancer cells is the microRNA-mediated regulation of ABPs. As integral components of the cytoskeletal network, ABPs participate in dynamic cellular processes such as migration, adhesion, and invasion, and are critically involved in tumor development and progression. Recent data indicate that some miRNAs affect ABP expression and activity, which in turn affects cytoskeletal remodeling and, ultimately, tumor cell behavior. The role of miRNAs in cancer development is inherently complex due to their ability to function as both tumor suppressors and oncogenes, depending on the molecular context. Key ABPs that are targeted by particular miRNAs are discussed in terms of their clinical relevance, including their potential utility as diagnostic biomarkers or therapeutic targets. A deeper understanding of these regulatory pathways may offer new opportunities for early detection and personalized treatment strategies. In this narrative review, the current knowledge of how miRNAs affect ABP expression and function, and how this interaction contributes to the development and progression of ovarian cancer, is compiled. Full article
(This article belongs to the Special Issue The Role of Actin Binding Proteins in Cancer Progression)
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