1
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Hayashi Y, Yamamoto Y, Murakami I. Micromorphological observation of HLE cells under knockdown of Fascin using LV-SEM. Med Mol Morphol 2023; 56:257-265. [PMID: 37526656 DOI: 10.1007/s00795-023-00362-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/19/2023] [Indexed: 08/02/2023]
Abstract
Liver cancer is one of the most prevalent cancers in Japan with hepatocellular carcinoma (HCC) as the major histological subtype. Successful novel treatments for HCC have been reported; however, recurrences or metastasis may occur, which results in poor prognoses and high mortality of HCC patients. Fascin, an actin-bundling protein, regulates cell adhesion, migration, and invasion. Its overexpression positively correlates with poor prognosis of malignant tumors, and Fascin is considered as one of the tumor biomarkers and therapeutic target proteins. In this study, we attempted to reveal the relationship between Fascin and HCC using HLE, one of the human HCC cell lines. We performed the study with classical immunocytochemistry and recently developed techniques, such as wound-healing assay, spheroid cultivation, and low-vacuum scanning electron microscopy (LV-SEM). Non-Fascin-knockdown (FKD) cell spheroid had a regular spherical appearance with tight cell-cell connections, while FKD cell spheroid had an irregular shape with loose cell-cell connections. Cells of non-FKD spheroid presented fibrous protrusions on the cell surface, contrarily, cells of FKD spheroids showed bulbous-shaped protrusions. Morphological observation of FKD and non-FKD HLE spheroids were performed using LV-SEM. Our study may help to reveal the roles of Fascin in the process of HCC formation and its malignancy.
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Affiliation(s)
- Yoshihiro Hayashi
- Department of Pathology, School of Medicine, Kochi University, 185-1, Kohasu, Oko-Cho, Nankoku, 783-8505, Japan
- Equipment of Support Planning Office, Kochi University, 185-1, Kohasu, Oko-Cho, Nankoku, 783-8505, Japan
| | - Yumiko Yamamoto
- Department of Diagnostic Pathology, Kochi University Hospital, Kochi University, 185-1, Kohasu, Oko-Cho, Nankoku, 783-8505, Japan.
| | - Ichiro Murakami
- Department of Pathology, School of Medicine, Kochi University, 185-1, Kohasu, Oko-Cho, Nankoku, 783-8505, Japan
- Department of Diagnostic Pathology, Kochi University Hospital, Kochi University, 185-1, Kohasu, Oko-Cho, Nankoku, 783-8505, Japan
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2
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Hayashi Y, Yamamoto Y, Murakami I. Fascin expression persists with fibronectin in embryonic rat hepatoblasts. Med Mol Morphol 2022; 55:100-109. [PMID: 35048195 DOI: 10.1007/s00795-021-00311-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 12/09/2021] [Indexed: 11/30/2022]
Abstract
Both fascin and fibronectin are known to play important roles in cell adhesion and migration. They are noted as tumor markers or inhibiting target for tumor treatment. In this study, embryonic rat livers were obtained to examine the expression of fascin and fibronectin during liver development. Then, the effect of fibronectin on fascin expression was investigated. At embryonic day (ED) 10.5, when the foregut endoderm began to form the liver bud and spread into the septum transversum, fibrous extracellular matrix was observed between the space where the liver bud and the septum transversum merged. At ED11.5, fibronectin was observed surrounding the cluster of fascin-positive hepatoblasts. At ED13.5, hematopoietic cells emerged and both fibronectin and fascin expression started to decline. Fascin and fibronectin appeared temporarily and disappeared by ED 14.5. Their expression was chronologically synchronized. Subsequently, the effect of fibronectin on fascin was examined by cultivation of hepatoblasts that were isolated from the ED13.5 rat liver. As a result, with fibronectin, fascin was positive in most hepatoblasts, although, without fibronectin, fascin expression was remarkably declined. Presently, there are few studies about the relationship between fascin and fibronectin. Our findings suggest that fibronectin could regulate fascin expression in rat hepatoblasts.
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Affiliation(s)
- Yoshihiro Hayashi
- Equipment of Support Planning Office, Kochi University, 185-1, Oko-cho, Kohasu, Nankoku, Kochi, 783-8505, Japan.,Department of Pathology, School of Medicine, Kochi University, 185-1, Oko-cho, Kohasu, Nankoku, Kochi, 783-8505, Japan
| | - Yumiko Yamamoto
- Department of Diagnostic Pathology, Kochi University Hospital, 185-1, Oko-cho, Kohasu, Nankoku, Kochi, 783-8505, Japan.
| | - Ichiro Murakami
- Department of Diagnostic Pathology, Kochi University Hospital, 185-1, Oko-cho, Kohasu, Nankoku, Kochi, 783-8505, Japan.,Department of Pathology, School of Medicine, Kochi University, 185-1, Oko-cho, Kohasu, Nankoku, Kochi, 783-8505, Japan
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3
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Li CH, Chan MH, Liang SM, Chang YC, Hsiao M. Fascin-1: Updated biological functions and therapeutic implications in cancer biology. BBA ADVANCES 2022; 2:100052. [PMID: 37082587 PMCID: PMC10074911 DOI: 10.1016/j.bbadva.2022.100052] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 05/05/2022] [Accepted: 05/05/2022] [Indexed: 11/28/2022] Open
Abstract
Filopodia are cellular protrusions that respond to a variety of stimuli. Filopodia are formed when actin is bound to the protein Fascin, which may play a crucial role in cellular interactions and motility during cancer metastasis. Significantly, the noncanonical features of Fascin-1 are gradually being clarified, including the related molecular network contributing to metabolic reprogramming, chemotherapy resistance, stemness ac-tivity, and tumor microenvironment events. However, the relationship between biological characteristics and pathological features to identify effective therapeutic strategies needs to be studied further. The pur-pose of this review article is to provide a broad overview of the latest molecular networks and multiomics research regarding fascins and cancer. It also highlights their direct and indirect effects on available cancer treatments. With this multidisciplinary approach, researchers and clinicians can gain the most relevant in-formation on the function of fascins in cancer progression, which may facilitate clinical applications in the future.
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Affiliation(s)
- Chien-Hsiu Li
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | | | - Shu-Mei Liang
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei 115, Taiwan
| | - Yu-Chan Chang
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Corresponding authors.
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
- Department of Biochemistry, Kaohsiung Medical University, Kaohsiung, Taiwan
- Corresponding authors.
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4
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Hu LL, Pan MH, Yang FL, Zong ZA, Tang F, Pan ZN, Lu X, Ren YP, Wang JL, Sun SC. FASCIN regulates actin assembly for spindle movement and polar body extrusion in mouse oocyte meiosis. J Cell Physiol 2021; 236:7725-7733. [PMID: 34018605 DOI: 10.1002/jcp.30443] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 04/07/2021] [Accepted: 05/12/2021] [Indexed: 01/15/2023]
Abstract
During mouse oocyte meiotic maturation, actin filaments play multiple roles in meiosis such as spindle migration and cytokinesis. FASCIN is shown to be an actin-binding and bundling protein, making actin filaments tightly packed and parallel-aligned, and FASCIN is involved in several cellular processes like adhesion and migration. FASCIN is also a potential prognostic biomarker and therapeutic target for the treatment of metastatic disease. However, little is known about the functions of FASCIN in oocyte meiosis. In the present study, we knocked down the expression of FASCIN, and our results showed that FASCIN was essential for oocyte maturation. FASCIN was all expressed in the different stages of oocyte meiosis, and it mainly localized at the cortex of oocytes from the GV stage to the MII stage and showed a similar localization pattern with actin and DAAM1. Depletion of FASCIN affected the extrusion of the first polar body, and we also observed that some oocytes extruded from the large polar bodies. This might have resulted from the defects of actin assembly, which further affected the meiotic spindle positioning. In addition, we showed that inhibition of PKC activity decreased FASCIN expression, indicating that FASCIN might be regulated by PKC. Taken together, our results provided evidence for the important role of FASCIN on actin filaments for spindle migration and polar body extrusion in mouse oocyte meiosis.
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Affiliation(s)
- Lin-Lin Hu
- Reproductive Medicine Center, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Meng-Hao Pan
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Feng-Lian Yang
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Zi-Ao Zong
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Feng Tang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Zhen-Nan Pan
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Xiang Lu
- College of Basic Medical Sciences, Zunyi Medical University, Zunyi, China
| | - Yan-Ping Ren
- College of Basic Medical Sciences, Zunyi Medical University, Zunyi, China
| | - Jun-Li Wang
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Shao-Chen Sun
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
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5
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Yu S, Cheng L, Tian D, Li Z, Yao F, Luo Y, Liu Y, Zhu Z, Zheng M, Jing J. Fascin-1 is Highly Expressed Specifically in Microglia After Spinal Cord Injury and Regulates Microglial Migration. Front Pharmacol 2021; 12:729524. [PMID: 34646136 PMCID: PMC8502808 DOI: 10.3389/fphar.2021.729524] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 09/13/2021] [Indexed: 12/04/2022] Open
Abstract
Recent research indicates that after spinal cord injury (SCI), microglia accumulate at the borders of lesions between astrocytic and fibrotic scars and perform inflammation-limiting and neuroprotective functions, however, the mechanism of microglial migration remains unclear. Fascin-1 is a key actin-bundling protein that regulates cell migration, invasion and adhesion, but its role during SCI has not been reported. Here, we found that at 7–14 days after SCI in mice, Fascin-1 is significantly upregulated, mainly distributed around the lesion, and specifically expressed in CX3CR1-positive microglia. However, Fascin-1 is not expressed in GFAP-positive astrocytes, NeuN-positive neurons, NG2-positive cells, PDGFRβ-positive cells, or blood-derived Mac2-positive macrophages infiltrating into the lesion core. The expression of Fascin-1 is correspondingly decreased after microglia are specifically depleted in the injured spinal cord by the colony-stimulating factor 1 receptor (CSF1R) inhibitor PLX5622. The upregulation of Fascin-1 expression is observed when microglia are activated by myelin debris in vitro, and microglial migration is prominently increased. The inhibition of Fascin-1 expression using small interfering RNA (siRNA) markedly suppresses the migration of microglia, but this effect can be reversed by treatment with myelin. The M1/M2-like polarization of microglia does not affect the expression of Fascin-1. Together, our results suggest that Fascin-1 is highly expressed specifically in microglia after SCI and can play an important role in the migration of microglia and the formation of microglial scars. Hence, the elucidation of this mechanism will provide novel therapeutic targets for the treatment of SCI.
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Affiliation(s)
- Shuisheng Yu
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Li Cheng
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China.,School of Pharmacy, Anhui Medical University, Hefei, China
| | - Dasheng Tian
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Ziyu Li
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Fei Yao
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Yang Luo
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Yanchang Liu
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Zhenyu Zhu
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Meige Zheng
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China.,Department of Anatomy, Zhongshan School of Medicine, Research Center for Neurobiology, Sun Yat-Sen University, Guangzhou, China
| | - Juehua Jing
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, China
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6
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Shi S, Zheng HC, Zhang- ZG. Roles of Fascin mRNA expression in colorectal cancer: Meta-analysis and bioinformatics analysis. Mol Clin Oncol 2020; 13:119-128. [PMID: 32714534 PMCID: PMC7366232 DOI: 10.3892/mco.2020.2069] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 04/22/2020] [Indexed: 12/31/2022] Open
Abstract
Fascin (encoded by FSCN1) is a globular actin cross-linking protein that is required for the formation of actin-based cell surface processes, which are critical for cell migration and cell-matrix adhesion. In the present study, a systematic meta-analysis and bioinformatics analysis was used to identify clinicopathological or prognostic parameters in patients with colorectal cancer. A total of 17 articles were included in the present study obtained from PubMed, Web of Science, Wanfang data, SinoMed and CNKI databases. Odd ratios (ORs) and the corresponding 95% confidence intervals (CIs) were used to estimate the prognostic significance of Fascin expression in patients with colorectal cancer, and the association between Fascin expression and clinicopathological factors. There was a significant correlation between high Fascin expression and poor overall survival rates in patients with colorectal cancer (OR=0.48; 95% CI, 0.38-0.60; P<0.000001). The meta-analysis showed that the expression of Fascin was significantly higher in colorectal cancer tissue compared with the normal mucosa (OR=0.13; 95% CI, 0.10-0.16; P<0.000001) and adenoma (OR=0.23; 95% CI, 0.15-0.34; P<0.000001). Fascin expression was also associated with depth of invasion (OR=0.31; 95% CI, 0.19-0.50; P<0.000001), lymph node metastasis (OR=3.07; 95% CI, 1.72-5.46; P=0.0001), Dukes stage (OR=0.14; 95% CI, 0.04-0.46; P=0.001), Tumor-Node-Metastasis stage (OR=0.38; 95% CI, 0.21-0.71; P=0.003) and dedifferentiation (OR=0.42; 95% CI, 0.19-0.94; P=0.04). According to the bioinformatics analyses, FSCN1 mRNA expression levels were higher in colorectal cancer and adenoma tissues compared with the normal tissues (P<0.05). According to TCGA, FSCN1 mRNA expression was associated with a less favorable prognosis in patients with colorectal cancer as an independent factor (P<0.05), and positively correlated with depth of invasion, microsatellite instability and low serum carcinoembryonic antigen levels in colorectal cancer. Taken together, the results of the present study suggested that Fascin expression is a potential marker of tumorigenesis, aggressiveness and poor prognosis in patients with colorectal cancer.
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Affiliation(s)
- Shuai Shi
- Department of Pathology, Cangzhou People's Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Hua-Chuan Zheng
- Department of Pathology, Cangzhou People's Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Zhi-Gang Zhang-
- Department of Pathology, Cangzhou People's Hospital, Cangzhou, Hebei 061000, P.R. China
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7
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Annotation of differential protein expression in the hypothalami of layer-type Taiwan country chickens in response to acute heat stress. J Therm Biol 2018; 77:157-172. [PMID: 30196895 DOI: 10.1016/j.jtherbio.2018.08.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 08/12/2018] [Accepted: 08/18/2018] [Indexed: 01/20/2023]
Abstract
The hypothalamus is the coordinating center for maintaining temperature homeostasis. In this study, global protein expression in the hypothalami of layer-type Taiwan country chickens in response to acute heat stress was investigated. Twelve 30-week-old female TCCs were divided into three acute heat-stressed groups, namely acute heat stress at 36 °C for 4 h with 0 h (without recovery, H4R0), 2 h (H4R2), or 6 h (H4R6) of recovery. A control group was maintained at 25 °C. Hypothalamus samples were collected at the end of each time point for proteomic analysis. The analysis results revealed that 134 protein spots representing 118 distinct proteins exhibited differential expressions after acute heat stress treatment. Results of gene ontology analysis showed that most of the differentially expressed proteins are involved in carbohydrate metabolism, cellular processes, actin cytoskeleton organization, and responses to stimuli. Functional pathway analysis results suggested that the proteins are associated with networks of carbon metabolism, glycolysis, and gluconeogenesis. Upregulation of the expression of triosephosphate isomerase, phosphoglycerate kinase, pyruvate kinase, alpha-enolase, glycogen phosphorylase (brain form), phosphoglucomutase, L-lactate dehydrogenase A chain and downregulation of 6-phosphogluconolactonase expression indicated an increase in the glycolytic activity and glucose supply for ATP production in the hypothalami in response to heat stress. By contrast, upregulated expressions of heat shock protein 90 alpha, glutathione S-transferase 2s, peroxiredoxin-1, and dihydropyrimidinase-like 2 suggested that acute heat stress adversely affects the hypothalamus; thus, it induces mechanisms that prevent oxidative damage and endoplasmic reticulum stress. In conclusion, acute heat stress induces differential protein expression in the hypothalami of the L2 strain Taiwan country chickens, which may manifest detrimental effects. Furthermore, differential expression is a critical response in the hypothalamus for the regulation of thermotolerance.
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8
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Zhang Y, Han L, He Q, Chen W, Sun C, Wang X, Chen X, Wang R, Hsiao CD, Liu K. A rapid assessment for predicting drug-induced hepatotoxicity using zebrafish. J Pharmacol Toxicol Methods 2017; 84:102-110. [DOI: 10.1016/j.vascn.2016.12.002] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 11/09/2016] [Accepted: 12/06/2016] [Indexed: 12/12/2022]
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9
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Liu C, Gao H, Cao L, Gui S, Liu Q, Li C, Li D, Gong L, Zhang Y. The role of FSCN1 in migration and invasion of pituitary adenomas. Mol Cell Endocrinol 2016; 419:217-24. [PMID: 26522130 DOI: 10.1016/j.mce.2015.10.021] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 10/22/2015] [Accepted: 10/24/2015] [Indexed: 12/27/2022]
Abstract
The prediction of invasion or malignant behavior in PAs remains challenging. FSCN1, an actin-bundling protein, is associated with increased risk of mortality and metastasis in various cancer types. The objective of the study was to evaluate the expression of FSCN1 in 312 PAs cases, and to analyze its association with clinicopathologic features and invasion of PAs, thus serving as a promoter of cancer invasion. In non-function PAs (NFPA), FSCN1 nuclear-positive cases were 53/97 in the invasive group (IPA), and 21/115 in the noninvasive group (nIPA) (ⅹ(2) = 30.65, p = 0.004). FSCN1 cytoplasm-positive cases were 36/97 in IPA, and 8/107 in nIPA (ⅹ(2) = 29.09, p = 0.000). In growth hormone adenomas (GHomas), FSCN1 nuclear-positive were 10/13 in IPA, and 3/37 in nIPA (ⅹ(2) = 23.67, p = 0.000). FSCN1 cytoplasm-positive were 8/13 in IPA, and 2/37 in nIPA (Table 3 ⅹ(2) = 18.94, p = 0.000). Overall, a significant difference was found between FSCN1 expression and tumor size (ⅹ(2) = 46.21, p = 0.000), not age (ⅹ(2) = 2.09, p = 0.148). In the high FSCN1 expression group, 27/137 cases (19.7%) had tumor recurrence, and 10/175 cases (5.7%) in low FSCN1 level (ⅹ(2) = 14.40 p = 0.000). Reduction of FSCN1 suppressed the invasion level of GH3 cells through transwells test. In addition, reduction of FSCN1 can obviously down-regulate the level of Notch1 and DLL3. Our data may help in deciding whether FSCN1 can be a predictor for invasion and recurrence of PAs.
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Affiliation(s)
- Chunhui Liu
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Hua Gao
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Lei Cao
- Neurosurgical Department of Beijing Tiantan Hospital, Beijing, China
| | - Songbai Gui
- Neurosurgical Department of Beijing Tiantan Hospital, Beijing, China
| | - Qian Liu
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Chuzhong Li
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Dan Li
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Lei Gong
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Yazhuo Zhang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
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10
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Zheng S, Zhong Q, Xi Y, Mottamal M, Zhang Q, Schroeder RL, Sridhar J, He L, McFerrin H, Wang G. Modification and biological evaluation of thiazole derivatives as novel inhibitors of metastatic cancer cell migration and invasion. J Med Chem 2014; 57:6653-67. [PMID: 25007006 PMCID: PMC4136724 DOI: 10.1021/jm500724x] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
Fascin
has recently emerged as a potential therapeutic target,
as its expression in cancer cells is closely associated with tumor
progression and metastasis. Following the initial discovery of a series
of thiazole derivatives that demonstrated potent antimigration and
antiinvasion activities via possible inhibition of fascin function,
we report here the design and synthesis of 63 new thiazole derivatives
by further structural modifications in search of more potent fascin
inhibitors. The 5 series of analogues with longer alkyl
chain substitutions on the thiazole nitrogen exhibited greater antimigration
activities than those with other structural motifs. The most potent
analogue, 5p, inhibited 50% of cell migration at 24 nM.
Moreover, the thiazole analogues showed strong antiangiogenesis activity,
blocking new blood vessel formation in a chicken embryo membrane assay.
Finally, a functional study was conducted to investigate the mechanism
of action via interaction with the F-actin bundling protein fascin.
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Affiliation(s)
- Shilong Zheng
- RCMI Cancer Research Center, ‡Department of Chemistry, and §Department of Biology, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
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11
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Li D, Jin L, Alesi GN, Kim YM, Fan J, Seo JH, Wang D, Tucker M, Gu TL, Lee BH, Taunton J, Magliocca KR, Chen ZG, Shin DM, Khuri FR, Kang S. The prometastatic ribosomal S6 kinase 2-cAMP response element-binding protein (RSK2-CREB) signaling pathway up-regulates the actin-binding protein fascin-1 to promote tumor metastasis. J Biol Chem 2013; 288:32528-32538. [PMID: 24085294 PMCID: PMC3820886 DOI: 10.1074/jbc.m113.500561] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Revised: 09/30/2013] [Indexed: 01/11/2023] Open
Abstract
Metastasis is the leading cause of death in patients with breast, lung, and head and neck cancers. However, the molecular mechanisms underlying metastases in these cancers remain unclear. We found that the p90 ribosomal S6 kinase 2 (RSK2)-cAMP response element-binding protein (CREB) pathway is commonly activated in diverse metastatic human cancer cells, leading to up-regulation of a CREB transcription target Fascin-1. We also observed that the protein expression patterns of RSK2 and Fascin-1 correlate in primary human tumor tissue samples from head and neck squamous cell carcinoma patients. Moreover, knockdown of RSK2 disrupts filopodia formation and bundling in highly invasive cancer cells, leading to attenuated cancer cell invasion in vitro and tumor metastasis in vivo, whereas expression of Fascin-1 significantly rescues these phenotypes. Furthermore, targeting RSK2 with the small molecule RSK inhibitor FMK-MEA effectively attenuated the invasive and metastatic potential of cancer cells in vitro and in vivo, respectively. Taken together, our findings for the first time link RSK2-CREB signaling to filopodia formation and bundling through the up-regulation of Fascin-1, providing a proinvasive and prometastatic advantage to human cancers. Therefore, protein effectors of the RSK2-CREB-Fascin-1 pathway represent promising biomarkers and therapeutic targets in the clinical prognosis and treatment of metastatic human cancers.
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Affiliation(s)
- Dan Li
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Lingtao Jin
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Gina N Alesi
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Young-Mee Kim
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Jun Fan
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Jae Ho Seo
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Dongsheng Wang
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Meghan Tucker
- Cell Signaling Technology, Inc., Danvers, Massachusetts 01923
| | - Ting-Lei Gu
- Cell Signaling Technology, Inc., Danvers, Massachusetts 01923
| | - Benjamin H Lee
- the Novartis Institutes for BioMedical Research, Cambridge, Massachusetts 02139
| | - Jack Taunton
- the Department of Cellular and Molecular Pharmacology, University of California at San Francisco, San Francisco, California 94107
| | - Kelly R Magliocca
- the Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Zhuo G Chen
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Dong M Shin
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Fadlo R Khuri
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322
| | - Sumin Kang
- From the Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322,.
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12
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Ma Y, Reynolds LE, Li A, Stevenson RP, Hodivala-Dilke KM, Yamashiro S, Machesky LM. Fascin 1 is dispensable for developmental and tumour angiogenesis. Biol Open 2013; 2:1187-91. [PMID: 24244855 PMCID: PMC3828765 DOI: 10.1242/bio.20136031] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Accepted: 08/29/2013] [Indexed: 02/01/2023] Open
Abstract
The actin bundling protein fascin 1 is not expressed in adult epithelial tissues, but during development it is transiently expressed in many different cell types, and later in adults it is expressed in a subset of immune cells, nervous tissues, endothelial cells, smooth muscle cells and pericytes. In contrast to the wealth of knowledge about the role of fascin 1 in cancer cell migration and invasion, little is known about the involvement of fascin 1 in angiogenesis. We speculated that as angiogenesis involves migration and invasion of tissues by endothelial cells, fascin 1 might have a role in both normal and tumour angiogenesis. Here, we provide evidence that loss of fascin 1 causes relatively minor reductions to angiogenesis during embryonic, postnatal and cancerous development by examining E12.5 hindbrains, postnatal retinas and B16F0 tumour cell allografts in fascin 1-null mice. We also find that in fascin 1 null tissues, endothelial cells display reduced filopodia formation during sprouting. We thus propose that fascin 1 expression promotes angiogenesis via filopodia formation, but is largely dispensable for both normal and tumour angiogenesis.
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Affiliation(s)
- Yafeng Ma
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - Louise E. Reynolds
- Adhesion and Angiogenesis Laboratory, Centre for Tumour Biology, Barts Cancer Institute – a CRUK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Ang Li
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - Richard P. Stevenson
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - Kairbaan M. Hodivala-Dilke
- Adhesion and Angiogenesis Laboratory, Centre for Tumour Biology, Barts Cancer Institute – a CRUK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Shigeko Yamashiro
- Department of Molecular Biology and Biochemistry, Rutgers University, Piscataway, NJ 08855, USA
| | - Laura M. Machesky
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
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Ma Y, Li A, Faller WJ, Libertini S, Fiorito F, Gillespie DA, Sansom OJ, Yamashiro S, Machesky LM. Fascin 1 is transiently expressed in mouse melanoblasts during development and promotes migration and proliferation. Development 2013; 140:2203-11. [PMID: 23633513 PMCID: PMC3912869 DOI: 10.1242/dev.089789] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2013] [Indexed: 01/15/2023]
Abstract
Fascins, a family of actin-bundling proteins, are expressed in a spatially and temporally restricted manner during development and often in cancer. Fascin 1 has a clear role in cell migration in vitro, but its role in vivo in mammals is not well understood. Here, we investigate the role of fascin 1 in the melanocyte lineage and in melanoma cells. Fascin 1 knockout causes hypopigmentation in adult mice owing to migration and cell cycle progression defects in melanoblasts, the melanocyte precursor cell. Study of live embryo skin explants reveals that E14.5 fascin 1-null melanoblasts migrate slower, and generate fewer and thinner pseudopods. By contrast, fascin 1 expression drives faster migration and lamellipodia protrusion in melanocytes in vitro. In addition, fascin 1 depletion retards melanoblast proliferation in vivo and melanoma cell growth in vitro. These data indicate that fascin 1 not only promotes cell migration in mouse melanocytes but it also has a role in growth and cell cycle progression.
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Affiliation(s)
- Yafeng Ma
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - Ang Li
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - William J. Faller
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - Silvana Libertini
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - Florencia Fiorito
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - David A. Gillespie
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - Owen J. Sansom
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
| | - Shigeko Yamashiro
- Department of Molecular Biology and Biochemistry, Rutgers University, Piscataway, NJ 08855, USA
| | - Laura M. Machesky
- Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK
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Fascin, a novel marker of human hepatic stellate cells, may regulate their proliferation, migration, and collagen gene expression through the FAK-PI3K-Akt pathway. J Transl Med 2012; 92:57-71. [PMID: 22005766 DOI: 10.1038/labinvest.2011.150] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Fascin is a component of actin bundles and may regulate various cellular events. The expression and function of fascin in human hepatic stellate cells (HSCs) has remained largely uncharacterized. Fascin expression in human liver tissue was studied using immunohistochemistry. To identify cells expressing fascin, double immunofluorescent staining with vimentin, α-smooth muscle actin (α-SMA), or fibulin-2 was performed and analyzed with confocal microscopy. In culture experiments, fascin expression and the phosphorylation of focal adhesion kinase (FAK) and Akt in LX-2 cells, a cell line of human HSCs, were investigated using western blot. Specific siRNAs were used to reduce the expression of fascin in LX-2 cells. Proliferation and migration were assayed with a CyQuant assay kit and a Matrigel-coated culture insert system, respectively. Levels of matrix metalloproteinase (MMP)-2 and collagen mRNAs were examined using quantitative RT-PCR. Immunohistochemistry revealed the expression of fascin along sinusoids and overlapping with vimentin and α-SMA in both non-fibrotic and fibrotic liver tissue, but it was almost absent in periportal myofibroblastic cells and did not colocalize with fibulin-2, a marker of portal myofibroblasts. In addition, fascin immunoreactivity was almost undetectable in septa of fibrotic human liver tissue. The expression of fascin in LX-2 cells was confirmed using western blot. Two different specific siRNAs against fascin significantly reduced the number of viable LX-2 cells to 65% compared with control cultures and downregulated the mRNAs levels of types I and III collagen and MMP-2 to 62%, 65%, and 70% of control levels, respectively. This condition also reduced the migration activity of LX-2 cells to 46% of control cells and the phosphorylation level of both FAK and Akt. Fascin may be an excellent novel marker of human HSCs that distinguishes HSCs from periportal myofibroblasts. Fascin may regulate functions of human HSCs through the FAK-phosphoinositide 3-kinase-Akt pathway.
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Hayashi Y, Osanai M, Lee GH. Fascin-1 expression correlates with repression of E-cadherin expression in hepatocellular carcinoma cells and augments their invasiveness in combination with matrix metalloproteinases. Cancer Sci 2011; 102:1228-35. [PMID: 21323792 PMCID: PMC11158138 DOI: 10.1111/j.1349-7006.2011.01910.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Revised: 02/03/2011] [Accepted: 02/10/2011] [Indexed: 12/01/2022] Open
Abstract
Expression of fascin-1, an actin bundling protein, is a poor prognostic factor in hepatocellular carcinoma (HCC). However, its biological role in HCC cells remains unclear. Using human HCC tissues and cell lines HLE, Hep3B, and Huh7, we investigated whether fascin-1 is involved in epithelial-mesenchymal transition (EMT) and increases invasiveness, thus serving as a promoter of cancer aggressiveness. Immunohistochemical analysis revealed that fascin-1 expression in 19% of primary HCCs was associated with repression of E-cadherin expression, indicating EMT. In vitro, HLE cells showed high fascin-1 expression, loss of E-cadherin, and efficient invasion through Matrigel. Knockdown of fascin-1 significantly repressed invasiveness of the HLE cells and slightly induced E-cadherin expression. In contrast, Huh7 cells had low fascin-1 levels, high E-cadherin expression, and were expectedly non-invasive. However, forced overexpression of fascin-1 conferred only modest invasiveness without E-cadherin repression, indicating that fascin-1 alone cannot effectively stimulate invasiveness or EMT. Furthermore, Hep3B cells were non-invasive despite high fascin-1 expression. Nevertheless, fascin-1 overexpression dramatically increased the migratory potential of Huh7 cells. We then evaluated matrix metalloproteinases (MMPs) 2 and 9 from the HCC cell lines. Significant MMP secretion was only found in HLE cells. Although MMP levels were not elevated in fascin-1-overexpressing Huh7 cells, their invasiveness was remarkably augmented by coculture with HLE cells, and was suppressed in the presence of an MMP inhibitor. In conclusion, we propose that fascin-1 primarily acts as a migration factor associated with EMT in HCC cells and facilitates their invasiveness in combination with MMPs.
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Affiliation(s)
- Yoshihiro Hayashi
- Department of Pathology, Kochi University School of Medicine, Kohasu, Oko-cho, Nankoku, Japan
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Lacunza E, Ferretti V, Barbeito C, Segal-Eiras A, Croce MV. Immunohistochemical evidence of Muc1 expression during rat embryonic development. Eur J Histochem 2010; 54:e49. [PMID: 21263748 PMCID: PMC3167324 DOI: 10.4081/ejh.2010.e49] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Revised: 10/22/2010] [Accepted: 11/02/2010] [Indexed: 11/25/2022] Open
Abstract
During embryonic development, studies on mouse and human embryos have established that Muc1/MUC1 expression coincides with the onset of epithelial sheet and glandular formation. This study aimed therefore at evaluating the temporal and spatial expression of Muc1 at different stages of rat development. In this report, 80 animals were included: 64 rat foetuses at 13, 14, 15, 16, 17, 18, 19 and 20 days of gestation from pregnant females (WKAH/Hok), 8 embryos each stage. Standard immunohistochemistry was performed using anti-MUC1 cytoplasmic tail polyclonal antibody (CT33). The reaction was considered positive when more than 5% of the cells were stained; reaction patterns were: L = linear, membrane, C = cytoplasmic and M = mixed; nuclear staining was also recorded. Intensity was graded as negative (−), low (+), moderate (++) and strong (+++). Muc1 expression was observed with a low intensity on 13th day (13 D) in the stomach, lung and kidney; at 14 d, small intestine and pancreas were also reactive; at 16 D, liver and esophagus and at 18 D, trachea and salivary glands. During the development, intensity increased while the pattern of expression changed: at the first days of gestation, it was predominantly linear and apical while during further development an increase in cytoplasmic expression was observed. Trachea, stomach, kidney and lung epithelia were the more reactive tissues. In specimens belonging to neonates and adults, all tissues analyzed showed similar Muc1 expression. The findings of this study assess that Muc1 is highly expressed in the epithelial rat embryonic development.
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Affiliation(s)
- E Lacunza
- Centre for Basic and Applied Immunological Research, Faculty of Medical Sciences, National University of La Plata, Argentina
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Zanet J, Stramer B, Millard T, Martin P, Payre F, Plaza S. Fascin is required for blood cell migration during Drosophilaembryogenesis. Development 2009; 136:2557-65. [DOI: 10.1242/dev.036517] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Fascin is well characterized in vitro as an actin-bundling protein and its increased expression is correlated with the invasiveness of various cancers. However, the actual roles and regulation of Fascin in vivo remain elusive. Here we show that Fascin is required for the invasive-like migration of blood cells in Drosophila embryos. Fascin expression is highly regulated during embryonic development and, within the blood lineage, is specific to the motile subpopulation of cells, which comprises macrophage-like plasmatocytes. We show that Fascin is required for plasmatocyte migration, both as these cells undergo developmental dispersal and during an inflammatory response to epithelial wounding. Live analyses further demonstrate that Fascin localizes to, and is essential for the assembly of, dynamic actin-rich microspikes within plasmatocyte lamellae that polarize towards the direction of migration. We show that a regulatory serine of Fascin identified from in vitro studies is not required for in vivo cell motility, but is crucial for the formation of actin bundles within epithelial bristles. Together, these results offer a first glimpse into the mechanisms regulating Fascin function during normal development, which might be relevant for understanding the impact of Fascin in cancers.
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Affiliation(s)
- Jennifer Zanet
- Université de Toulouse, UPS, Centre de Biologie du Développement, Bâtiment 4R3, 118 route de Narbonne, F-31062 Toulouse, France
- CNRS, UMR5547, Centre de Biologie du Développement, F-31062 Toulouse,France
| | - Brian Stramer
- University of Bristol, Departments of Biochemistry and Physiology &Pharmacology, Medical Sciences Building, University Walk, Bristol BS8 1TD,UK
| | - Thomas Millard
- University of Bristol, Departments of Biochemistry and Physiology &Pharmacology, Medical Sciences Building, University Walk, Bristol BS8 1TD,UK
| | - Paul Martin
- University of Bristol, Departments of Biochemistry and Physiology &Pharmacology, Medical Sciences Building, University Walk, Bristol BS8 1TD,UK
| | - François Payre
- Université de Toulouse, UPS, Centre de Biologie du Développement, Bâtiment 4R3, 118 route de Narbonne, F-31062 Toulouse, France
- CNRS, UMR5547, Centre de Biologie du Développement, F-31062 Toulouse,France
| | - Serge Plaza
- Université de Toulouse, UPS, Centre de Biologie du Développement, Bâtiment 4R3, 118 route de Narbonne, F-31062 Toulouse, France
- CNRS, UMR5547, Centre de Biologie du Développement, F-31062 Toulouse,France
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