2022
DOI: 10.3389/fonc.2022.793805
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Semaphorins as Potential Immune Therapeutic Targets for Cancer

Abstract: Semaphorins are a large class of secreted or membrane-bound molecules. It has been reported that semaphorins play important roles in regulating several hallmarks of cancer, including angiogenesis, metastasis, and immune evasion. Semaphorins and their receptors are widely expressed on tumor cells and immune cells. However, the biological role of semaphorins in tumor immune microenvironment is intricate. The dysregulation of semaphorins influences the recruitment and infiltration of immune cells, leading to abno… Show more

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Cited by 11 publications
(6 citation statements)
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“…The Sema7a gene is moderately expressed in the heart, lung, and pancreas in mice. Sema7a can mediate macrophage and dendritic cell migration and tumor lymphatic metastasis through integrin-b1 receptors (50). We asked whether the expression status of Sema7a and integrin-b1 protein is different between PBS-treated mice and OVA-treated mice.…”
Section: Expression Of Sema7a and Integrin-b1 In Lung Tissue Was Obvi...mentioning
confidence: 99%
“…The Sema7a gene is moderately expressed in the heart, lung, and pancreas in mice. Sema7a can mediate macrophage and dendritic cell migration and tumor lymphatic metastasis through integrin-b1 receptors (50). We asked whether the expression status of Sema7a and integrin-b1 protein is different between PBS-treated mice and OVA-treated mice.…”
Section: Expression Of Sema7a and Integrin-b1 In Lung Tissue Was Obvi...mentioning
confidence: 99%
“…Semaphorins were initially identified as guidance cues in neural development (Kolodkin, Matthes, & Goodman, 1993; Pasterkamp & Kolodkin, 2003) but are now regarded to play crucial roles in other physiological processes including angiogenesis (Iragavarapu-Charyulu, Wojcikiewicz, & Urdaneta, 2020; Serini, Maione, Giraudo, & Bussolino, 2009), tumor microenvironment (Hui, Tam, Jiao, & Ong, 2019; Jiang et al, 2022; Nakayama, Kusumoto, Nakahara, Fujiwara, & Higashiyama, 2018; Rajabinejad et al, 2020), and immune systems (Garcia, 2019; Kanth, Gairhe, & Torabi-Parizi, 2021; M. Naito & Kumanogoh, 2023). Semaphorin 4A (Sema4A), one of the immune semaphorins, plays both pathogenic and therapeutic roles in autoimmune diseases (Cavalcanti et al, 2020; He et al, 2023), allergic diseases (Maeda et al, 2019), and cancer (Iyer & Chapoval, 2018; Liu et al, 2018; Y.…”
Section: Introductionmentioning
confidence: 99%
“…Cancer immunotherapy can easily target cell surface proteins as they are easily accessible, but finding effective targets is still challenging [14]. Literature studies indicate that Sema4A, acting as a biomarker for dendritic cell activation status and CTL stimulator, promotes the production of IFN-γ and inhibits tumour growth [15,16]. Exogenous Sema4A, on the other hand, has been shown to protect TNBC cells from hypoxia-induced cytotoxicity, inhibit cell apoptosis and promote cell proliferation [17].…”
Section: Introductionmentioning
confidence: 99%