Neoplasma Vol.71, No.1, p. 1–12, 2024
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| Title: Dongjun Jiang, Xiaoli Chen, Xiuting Li, Jian Qiu, Peng Xu, Xuezhi Li |
| Author: Expression patterns and pathogenesis of Semaphorin class 4 subfamily proteins in solid tumors |
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Abstract: Semaphorins are originally described as regulators of nervous system development. Besides, members of the semaphorin family play important roles in the growth, metastasis, and angiogenesis of solid tumors. In contrast to the other semaphorin subclasses, semaphorin class 4 has both membrane-bound and active soluble forms. Soluble class 4 semaphorins in body fluids (blood and saliva) may serve as potential biomarkers for early diagnosis and prognosis prediction of specific cancers. The class 4 semaphorins also transduce signal in cancer cells in a cell membrane-bound form, thereby regulating cancer progression. In solid tumors, class 4 semaphorins can act as ligands in active soluble forms, regulating cancer progression via autocrine and paracrine to activate signal transduction in cancer cells or endothelial cells in the tumor microenvironment. Targeting class 4 semaphorins may be a novel strategy for specific cancer therapy. However, the expression of class 4 semaphorins in solid tumors and the responsive pathogenesis are still controversial. Therefore, this review summarizes the specific expression regulation of class 4 semaphorin members in different types of solid tumors and the mechanisms involved in cancer progression.
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| Keywords: semaphorin; solid tumors; body fluids; biomarkers; targeted therapy |
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Published online: 31-Jan-2024
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| Year: 2024, Volume: 71, Issue: 1 |
Page From: 1, Page To: 12 |
doi:10.4149/neo_2024_230907N475
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