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Chen X, Yu Y, Zheng H, Yang M, Wang C, Cai Q, Zhang W, Jiang F, Zhu Y, Yang H, Zhang T, Zhou Z. Single-cell transcriptome analysis reveals dynamic changes of the preclinical A549 cancer models, and the mechanism of dacomitinib. Eur J Pharmacol 2023; 960:176046. [PMID: 37708985 DOI: 10.1016/j.ejphar.2023.176046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 09/06/2023] [Accepted: 09/11/2023] [Indexed: 09/16/2023]
Abstract
The in vitro A549 cells, and A549 xenografts in nude mouse, were two commonly used models for anti-cancer drug discovery. However, the biological and molecular characteristics of these two classic models, and also the dynamic transcriptome changes after dacomitinib exposure remains elusive. We performed single-cell RNA sequencing to define the transcriptome profile at single-cell resolution, and processed tumor samples for bulk RNA and protein analysis to validate the differently expressed genes. Transcriptome profiling revealed that the in vitro A549 cells are heterogeneous. The minimal subpopulation of the in vitro A549 cells, which were characterized by the signature of response to unfolded protein, became the overriding subpopulation of the xenografts. The EGFR non-activating A549 cells were resistant to dacomitinib in vitro, while A549 xenografts were comparatively sensitive as EGFR-activating HCC827 xenografts. Dacomitinib inhibited MAPK signaling pathway, and increased the immune response in the A549 xenografts. A phagocytosis checkpoint stanniocalcin-1 (STC1) was significantly inhibited in dacomitinib-treated xenografts. So here our study gives the first insight of the heterogeneity of the two classic models, and the translational potential of dacomitinib being used into a broader patient population rather than EGFR common activating mutation.
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Affiliation(s)
- Xiaoyan Chen
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; The College of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China
| | - Yangziwei Yu
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China; Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China
| | - Haoyang Zheng
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; School of Pharmacy, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China
| | - Mengjing Yang
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China
| | - Chuqiao Wang
- Department of Pharmaceutical Toxicology, School of Pharmacy, China Medical University, Shenyang, 110122, China
| | - Qianqian Cai
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China
| | - Weiguo Zhang
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China
| | - Feixiang Jiang
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; School of Pharmacy, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China
| | - Yanmei Zhu
- Department of Pathology, Affiliated Cancer Hospital of Dalian University of Technology, Shenyang, 110042, China; Liaoning Cancer Hospital and Institute, Shenyang, 110042, China; Cancer Hospital of China Medical University, Shenyang, 110042, China
| | - Hedi Yang
- Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China
| | - Tianbiao Zhang
- Department of Biochemistry and Molecular Biology, China Medical University, Shenyang, 110122, China
| | - Zhaoli Zhou
- Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; School of Pharmacy, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China; Collaborative Research Center, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, China.
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Wang R, Li Q, Chu X, Li N, Liang H, He F. LncBIRC3-OT promotes the malignant progression of glioma by interacting with RELA to upregulate stanniocalcin-1 expression. Heliyon 2023; 9:e21777. [PMID: 38034675 PMCID: PMC10681922 DOI: 10.1016/j.heliyon.2023.e21777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/20/2023] [Accepted: 10/27/2023] [Indexed: 12/02/2023] Open
Abstract
Glioma is the most common malignant intracranial tumor, accounting for 80 % of all malignant brain tumors. Growing evidence suggests that lncRNAs are involved in the growth, angiogenesis, metastasis, and therapeutic resistance in a variety of tumors, including glioma. In this study, lncBIRC3-OT (NONHSAT159592.1), which is highly expressed in glioma, was screened by RNA-seq method and verified by quantitative reverse transcription polymerase chain reaction. Subsequently, we knocked down the endogenous expression of lncBIRC3-OT in U87 and U251 cells and found that down-regulated lncBIRC3-OT inhibited cell proliferation, colony formation, migration, and invasion. Mechanically, lncBIRC3-OT could guide RELA protein to the stanniocalcin-1 (STC1) promoter, initiate STC1 transcription, and ultimately promote the progression of glioma. Together, these findings suggest that lncBIRC3-OT is an important regulator promoting glioma progression, and may be a promising therapeutic target for glioma.
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Affiliation(s)
- Renjie Wang
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China
- Institute of Traumatic Brain Injury and Neurology, Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin, 300162, China
| | - Qi Li
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China
| | - Xiaolei Chu
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China
| | - Nan Li
- Institute of Traumatic Brain Injury and Neurology, Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin, 300162, China
| | - Haiqian Liang
- Institute of Traumatic Brain Injury and Neurology, Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin, 300162, China
| | - Feng He
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China
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Bai S, Zhao Y, Chen W, Peng W, Wang Y, Xiong S, Li Y, Yang Y, Chen S, Cheng B, Wang R. The stromal-tumor amplifying STC1-Notch1 feedforward signal promotes the stemness of hepatocellular carcinoma. J Transl Med 2023; 21:236. [PMID: 37004088 PMCID: PMC10067215 DOI: 10.1186/s12967-023-04085-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 03/25/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND Cancer-associated fibroblasts (CAFs), an important component of the tumor microenvironment (TME), play crucial roles in tumor stemness. It has been shown in various cancer studies that stanniocalcin-1 (STC1) is secreted by CAFs, however, its function in HCC is still not clear. METHODS The serum concentration and intracellular expression level of STC1 were quantified by ELISA and western blotting, respectively. The role of CAF-derived STC1 in HCC stemness was investigated by sphere formation, sorafenib resistance, colony formation, and transwell migration and invasion assays in vitro and in an orthotopic liver xenograft model in vivo. An HCC tissue microarray containing 72 samples was used to evaluate the expression of STC1 and Notch1 in HCC tissues. Coimmunoprecipitation (CoIP) and dual-luciferase reporter assays were performed to further explore the underlying mechanisms. ELISAs were used to measure the serum concentration of STC1 in HCC patients. RESULTS We demonstrated that CAFs were the main source of STC1 in HCC and that CAF-derived STC1 promoted HCC stemness through activation of the Notch signaling pathway. In HCC patients, the expression of STC1 was positively correlated with Notch1 expression and poor prognosis. The co-IP assay showed that STC1 directly bound to Notch1 receptors to activate the Notch signaling pathway, thereby promoting the stemness of HCC cells. Our data further demonstrated that STC1 was a direct transcriptional target of CSL in HCC cells. Furthermore, ELISA revealed that the serum STC1 concentration was higher in patients with advanced liver cancer than in patients with early liver cancer. CONCLUSIONS CAF-derived STC1 promoted HCC stemness via the Notch1 signaling pathway. STC1 might serve as a potential biomarker for the prognostic assessment of HCC, and the stromal-tumor amplifying STC1-Notch1 feedforward signal could constitute an effective therapeutic target for HCC patients.
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Affiliation(s)
- Shuya Bai
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
| | - Yuchong Zhao
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
| | - Wei Chen
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
| | - Wang Peng
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
| | - Yun Wang
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Si Xiong
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
| | - Yanling Li
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
| | - Yilei Yang
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
| | - Shiru Chen
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China
| | - Bin Cheng
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China.
| | - Ronghua Wang
- Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, China.
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.
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Erkılınç G, Yüceer RO, Erdemoğlu E, Kaymak ZA, Darbaş ŞM, Bozkurt KK, Çiriş İM. The expression of stanniocalcin-1, estrogen receptor and progesterone receptor in endometrioid endometrial cancer. Turk J Obstet Gynecol 2023; 20:8-15. [PMID: 36908008 PMCID: PMC10013080 DOI: 10.4274/tjod.galenos.2023.93646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
Objective To evaluate the expression of stanniocalcin-1 (STC-1) and to investigate the correlation of STC-1 with expression of estrogen receptor (ER), progesterone receptor (PR) and clinical parameters, histopathological findings and prognostic factors in endometrioid endometrial cancer (EEC). Materials and Methods In this retrospective study, STC-1 (cytoplasmic), ER (nuclear), and PR (nuclear) stainings were applied to tissue microarray sections of 89 EEC, 27 endometrial intraepithelial neoplasia (EIN), and 21 normal endometrium (NE). Prognostic factors such as age, tumor size, depth of myometrial invasion, lymphovascular invasion, perineural invasion, and lymph node metastasis were compared with the expression of these markers. Results ER showed significantly higher positivity in grade 1 EEC. PR expression was also higher in grade 1 EEC, but these findings were not statistically significant. Strong expression of STC-1 was observed in EIN and EECs compared with NE. STC-1 showed low staining in the NE, and high staining was also noted in the EIN foci adjacent to the NE. STC-1 expression was positively correlated with grade 1 EECs. Conclusion STC-1 expression was positively correlated with low histologic grade in EECs. STC-1 can be used for distinguishing low-grade endometrioid tumors and high -grade endometrioid tumors in curretage specimens. Since STC-1 is related to well differentiated tumors, it can also be regarded as a good prognostic factor in EECs.
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Affiliation(s)
- Gamze Erkılınç
- İzmir Urla State Hospital, Medical Pathology Laboratory, İzmir, Turkey
| | | | - Evrim Erdemoğlu
- Süleyman Demirel University Faculty of Medicine, Department of Obstetrics and Gynecology/Gynecological Oncology, Isparta, Turkey
| | - Zümrüt Arda Kaymak
- Süleyman Demirel University Faculty of Medicine, Department of Radiation Oncology, Isparta, Turkey
| | - Şerife Mehtap Darbaş
- Bartın State Hospital, Clinic of Internal Medicine/Department Endocrinology and Metabolic Disease, Bartın, Turkey
| | - Kemal Kürşat Bozkurt
- Süleyman Demirel University Faculty of Medicine, Department of Medical Pathology, Isparta, Turkey
| | - İbrahim Metin Çiriş
- Süleyman Demirel University Faculty of Medicine, Department of Medical Pathology, Isparta, Turkey
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Ohkouchi S, Kanehira M, Saigusa D, Ono M, Tazawa R, Terunuma H, Hirano T, Numakura T, Notsuda H, Inoue C, Saito-Koyama R, Tabata M, Irokawa T, Ogawa H, Kurosawa H, Okada Y. Metabolic and Epigenetic Regulation of SMAD7 by Stanniocalcin-1 (STC1) Ameliorates Lung Fibrosis. Am J Respir Cell Mol Biol 2022; 67:320-333. [PMID: 35696344 DOI: 10.1165/rcmb.2021-0445oc] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
As shown in our previous studies, the intratracheal-administration of stanniocalcin-1 (STC1) ameliorates pulmonary fibrosis by reducing oxidative and endoplasmic reticulum stress through the uncoupling of respiration in a bleomycin (BLM)-treated mouse model. However, the overall effect of STC1 on metabolism was not examined. Therefore, we first conducted a comprehensive metabolomics analysis to screen the overall metabolic changes induced by STC1 in an alveolar epithelial cell line using capillary electrophoresis time-of-flight mass spectrometry (CE-TOFMS). The results were subsequently validated in multiple alveolar epithelial and fibroblast cell lines by performing precise analyses of each substance. STC1 stimulated glycolysis, acetyl-CoA synthesis, and the methionine and cysteine-glutathione pathways, which are closely related to the uncoupling of respiration, modulation of epigenetics and reduction in oxidative stress. These results are consistent with our previous study. Subsequently, we focused on the inhibitory factor SMAD7, which exerts an antifibrotic effect and is susceptible to epigenetic regulation. STC1 upregulates SMAD7 in an uncoupling protein 2-dependent manner, induces demethylation of the SMAD7 promoter region and acetylation of the SMAD7 protein in human alveolar epithelial and fibroblast cell lines and a BLM-treated mouse model, and subsequently attenuates fibrosis. The antifibrotic effects of STC1 may partially depend on the regulation of SMAD7. In the evaluation using lung tissue from idiopathic pulmonary fibrosis patients, SMAD7 expression and acetylation were high in the alveolar structure-preserving region and low in the fibrotic region. The intratracheal-administration of STC1 may prevent the development of pulmonary fibrosis by regulating the metabolism-mediated epigenetic modification of SMAD7 in patients.
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Affiliation(s)
- Shinya Ohkouchi
- Tohoku University Graduate School of Medicine, Occupational Health, Sendai, Japan.,Institute of Devepolment, Aging and Cancer, Tohoku University, Department of Thoracic surgery, Sendai, Japan;
| | - Masahiko Kanehira
- University of Yamanashi, 38146, Center for Life Science Research, Kofu, Japan.,Institute of Devepolment, Aging and Cancer, Tohoku University, Department of Thoracic surgery, Sendai, Japan
| | - Daisuke Saigusa
- Teikyo University School of Medicine Graduate School of Medicine, 36906, Faculty of Pharma-Science, Itabashi-ku, Japan
| | - Manabu Ono
- Tohoku University Graduate School of Medicine, Department of Respiratory Medicine, Sendai, Japan
| | - Ryushi Tazawa
- Tokyo Medical and Dental University, 13100, Student Support and Health Administration Organization, Tokyo, Japan.,Niigata University, 12978, Medical and Dental Hospital, Niigata, Japan
| | | | - Taizou Hirano
- Tohoku University Graduate School of Medicine, Department of Respiratory Medicine, Sensai, Japan
| | - Tadahisa Numakura
- Tohoku University Graduate School of Medicine, Department of Respiratory Medicine, Sendai, Japan
| | - Hirotsugu Notsuda
- Institute of Devepolment, Aging and Cancer, Tohoku University, Department of Thoracic surgery, Sendai, Japan
| | - Chihiro Inoue
- Tohoku University Graduate School of Medicine, Department of Anatomic Pathology, Sendai, Japan
| | - Ryoko Saito-Koyama
- Tohoku University Graduate School of Medicine, Department of Anatomic Pathology, Sendai, Japan
| | - Masao Tabata
- Tohoku University Graduate School of Medicine, Occupational Health, Sendai, Japan
| | - Toshiya Irokawa
- Tohoku University Graduate School of Medicine, Occupational Health, Sendai, Japan
| | - Hiromasa Ogawa
- Tohoku University Graduate School of Medicine, Occupational Health, Sendai, Japan
| | - Hajime Kurosawa
- Tohoku University Graduate School of Medicine, Occupational Health, Sendai, Japan
| | - Yoshinori Okada
- Institute of Devepolment, Aging and Cancer, Tohoku University, Department of Thoracic surgery, Sendai, Japan
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Liu K, Shi H, Peng Z, Wu X, Li W, Lu X. Exosomes from Adipose Mesenchymal Stem Cells Overexpressing Stanniocalcin-1 Promote Reendothelialization After Carotid Endarterium Mechanical Injury. Stem Cell Rev Rep 2021. [PMID: 33982245 DOI: 10.1007/s12015-021-10180-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Stanniocalcin-1 (STC-1) is a secreted glycoprotein that participates in the regulation of inflammation, apoptosis, and necrosis. We investigated the reendothelialization effect of exosomes from adipose stem cells (ADSC) overexpressing STC-1 on injured carotid endarterium. METHODS ADSCs were transfected with lentivirus vectors containing pre-STC-1. PHK-26 as molecular probe was used to track the exosomes engulfed by mice arterial endothelial cells (MAEC). The role of STC-1-ADSC-Exosome (S-ADSC-Exo) in MAECs was verified through scratch test and tube forming. Expressions of STC-1 and NLRP3 inflammasome were detected by western blot and quantitative reverse transcription polymerase chain reaction. Reendothelialization effect was inhibited by the antagonist of siRNA targeting STC-1. Carotid endarterium mechanical injury was induced by insertion with a guidewire into the common carotid artery lumen. Carotid arteries were harvested for histological examination, immunofluorescence staining, and Evan's blue staining. RESULTS Transfection of STC-1 significantly enhanced STC-1 levels in ADSCs, their exosomes, and MAECs. Compared with the control group and the ADSC-Exo group, STC-1 enriched exosomes markedly inhibited the expressions of NLRP3, Caspase-1, and IL-1β in MAECs, exhibited good lateral migration capacity, and promoted angiogenesis. Administration of siRNA targeting STC-1 completely abolished down-regulation of NLRP3, Caspase-1, and IL-1β by STC-1 and inhibited effects of S-ADSC-Exo on lateral migration and angiogenesis. In vivo administration of S-ADSC-Exo had reendothelialization effect on post-injury carotid endarterium as evidenced by thinner arterial wall, low-expressed NLRP3 inflammasome, and more living endothelial cells. CONCLUSIONS The reendothelialization effect of exosomes from ADSCs on post-injury carotid endarterium could be enhanced by genetic modification of the exosomes to contain elevated STC-1, possibly through suppression of NLRP3 inflammasome-mediated inflammation.
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Bonfante S, Joaquim L, Fileti ME, Giustina AD, de Souza Goldim MP, Danielski LG, Cittadin E, De Carli RJ, de Farias BX, Engel NA, da Rosa N, Fortunato JJ, Giridharan V, Scaini G, Rezin GT, Generoso J, de Bitencourt RM, Terra S, Barichello T, Petronilho F. Stanniocalcin 1 Inhibits the Inflammatory Response in Microglia and Protects Against Sepsis-Associated Encephalopathy. Neurotox Res 2021; 39:119-132. [PMID: 33025358 DOI: 10.1007/s12640-020-00293-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/10/2020] [Accepted: 09/29/2020] [Indexed: 12/23/2022]
Abstract
Sepsis-associated encephalopathy is a serious consequence of sepsis, triggered by the host response against an infectious agent, that can lead to brain damage and cognitive impairment. Several mechanisms have been proposed in this bidirectional communication between the immune system and the brain after sepsis as neuroinflammation, oxidative stress, and mitochondrial dysfunction. Stanniocalcin-1 (STC-1), an endogen neuroprotective protein, acts as an anti-inflammatory and suppresses superoxide generation through induction of uncoupling proteins (UCPs) in the mitochondria. Here, we demonstrated a protective role of STC-1 on inflammatory responses in vitro, in activated microglia stimulated with LPS, and on neuroinflammation, oxidative stress, and mitochondrial function in the hippocampus of rats subjected to an animal model of sepsis by cecal ligation and puncture (CLP), as well the consequences on long-term memory. Recombinant human STC-1 (rhSTC1) suppressed the pro-inflammatory cytokine production in LPS-stimulated microglia without changing the UCP-2 expression. Besides, rhSTC1 injected into the cisterna magna decreased acute hippocampal inflammation and oxidative stress and increased the activity of complex I and II activity of mitochondrial respiratory chain and creatine kinase at 24 h after sepsis. rhSTC1 was effective in preventing long-term cognitive impairment after CLP. In conclusion, rhSTC1 confers significant neuroprotection by inhibiting the inflammatory response in microglia and protecting against sepsis-associated encephalopathy in rats.
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Affiliation(s)
- Sandra Bonfante
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Larissa Joaquim
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Maria Eduarda Fileti
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Amanda Della Giustina
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Mariana Pereira de Souza Goldim
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Lucinéia Gainski Danielski
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Evandro Cittadin
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Raquel Jaconi De Carli
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Bianca Xavier de Farias
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Nicole Alessandra Engel
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Naiana da Rosa
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Jucélia Jeremias Fortunato
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Vijayasree Giridharan
- Translational Psychiatry Program, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77054, USA
| | - Giselli Scaini
- Translational Psychiatry Program, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77054, USA
| | - Gislaine Tezza Rezin
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Jaqueline Generoso
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, University of Southern Santa Catarina, Criciúma, SC, Brazil
| | - Rafael Mariano de Bitencourt
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Silvia Terra
- Graduate Program: Biochemistry, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Tatiana Barichello
- Translational Psychiatry Program, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77054, USA
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, University of Southern Santa Catarina, Criciúma, SC, Brazil
| | - Fabricia Petronilho
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes (NEUROIMet), Graduate Program in Health Sciences, University of South Santa Catarina, Tubarão, SC, Brazil.
- Laboratório de Neurobiologia de Processos Inflamatórios e Metabólicos (NEUROIMet), Programa de Pós-graduação em Ciências da Saúde, Universidade do Sul de Santa Catarina, Tubarão, SC, Brazil.
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Yamagishi T, Kawashima H, Ogose A, Ariizumi T, Oike N, Sasaki T, Hatano H, Endo N. <Editors' Choice> Stanniocalcin-1 mRNA expression in soft-tissue tumors. Nagoya J Med Sci 2021; 82:85-92. [PMID: 32273636 PMCID: PMC7103862 DOI: 10.18999/nagjms.82.1.85] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Stanniocalcin-1 (STC1) is a glycoprotein that was originally identified as a calcium-regulating hormone in bony fish, and that has been shown to also critically mediate cell growth, proliferation and differentiation, etc. in humans. Increased STC1 expression levels have been previously detected in different human cancer samples, such as those isolated from lung, breast, ovary, colon, pancreas, and liver tumors; thus, the present study evaluated STC1 expression in various soft-tissue tumors. STC1 mRNA isolated from 16 cell lines and 186 clinical soft-tissue tumor specimens were analyzed via quantitative real-time PCR, and the calculated expression levels were normalized to those exhibited by STC1-expressing MDA-MB-231 cells. The results of these analyses did not reveal any specific histological tumor types that displayed significantly increased STC1 expression; however, they did not indicate that STC1 expression was significantly higher in malignant compared to benign soft-tissue tumors. Furthermore, in adipocytic tumors, STC1 expression in dedifferentiated liposarcomas was found to be highest and lowest in lipoma tissues, respectively, suggesting that adipocytic tumors may express increasely high levels of STC1 mRNA as they become histologically more advanced. STC1 expression correlates with the malignancy grade in soft-tissue tumors.
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Affiliation(s)
- Tetsuro Yamagishi
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Hiroyuki Kawashima
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Akira Ogose
- Department of Orthopedic Surgery, Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Minami-Uonuma, Japan
| | - Takashi Ariizumi
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Naoki Oike
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Taro Sasaki
- Department of Orthopedic Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Hiroshi Hatano
- Department of Orthopedic Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Naoto Endo
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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9
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Jary M, Hasanova R, Vienot A, Asgarov K, Loyon R, Tirole C, Bouard A, Orillard E, Klajer E, Kim S, Viot J, Colle E, Adotevi O, Bouché O, Lecomte T, Borg C, Feugeas JP. Molecular description of ANGPT2 associated colorectal carcinoma. Int J Cancer 2020; 147:2007-2018. [PMID: 32222972 DOI: 10.1002/ijc.32993] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 02/01/2020] [Accepted: 02/26/2020] [Indexed: 12/20/2022]
Abstract
Angiopoietin-2 (ANGPT2) is a prognostic factor in metastatic colorectal cancer (CRC). Nevertheless, it remains to be elucidated which molecular characteristics make up the ANGPT2-related poor-prognosis CRC subset. Public transcriptomic datasets were collected from Gene Expression Omnibus GEO and with the TCGAbiolinks R-package for the TCGA. After appropriate normalization, differential expression analysis was performed using Benjamini and Hochberg method for false discovery rate. Plasma from two prospective clinical trials were used to investigate the clinical impact of ANGPT2-related biomarkers. In the 935 samples included in four annotated platforms (GPL) and derived from localized CRC, ANGPT2hi expression conferred a worst overall survival (HR = 1.20; p = 0.02). CRC stage, ANGPT2hi expression but not Consortium Molecular Subtype (CMS) predict overall survival in multivariate analysis. ANGPT2 expression was not correlated with a specific CMS nor to RAS, RAF, MSI, p53, CIN, CIMP genomic alterations. Gene expression analysis revealed that ANGPT2hi CRC subset is characterized by angiogenesis-related gene expression, presence of myeloid cells, stromal organization and resistance to chemotherapy. A prognostic model was proposed using seric levels of ANGPT2, STC1 and CD138 in 97 mCRC patients. Our results provide evidence that ANGPT2 is a prognostic factor in localized CRC and defined a specific CRC subset with potential clinical implementation.
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Affiliation(s)
- Marine Jary
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France.,Clinical Investigation Center in Biotherapy, INSERM CIC-BT1431, University Hospital of Besançon, Besançon, France
| | - Reyhan Hasanova
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France
| | - Angélique Vienot
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Kamal Asgarov
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France
| | - Romain Loyon
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Charline Tirole
- Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Adeline Bouard
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France
| | - Emeline Orillard
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Elodie Klajer
- Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Stefano Kim
- Department of Medical Oncology, University Hospital of Besançon, Besançon, France.,Clinical Investigation Center in Biotherapy, INSERM CIC-BT1431, University Hospital of Besançon, Besançon, France
| | - Julien Viot
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Elise Colle
- University Hospital St-Antoine, Paris, France
| | - Olivier Adotevi
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Olivier Bouché
- Department of Hepato-Gastroenterology and Digestive Oncology, University Hospital Robert Debré, Reims, France
| | - Thierry Lecomte
- Department of Hepato-Gastroenterology and Digestive Oncology, CHRU de Tours, Tours Cedex 09, France.,University of Tours, Tours Cedex 01, France
| | - Christophe Borg
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France.,Clinical Investigation Center in Biotherapy, INSERM CIC-BT1431, University Hospital of Besançon, Besançon, France
| | - Jean P Feugeas
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaireet Génique, Besançon, France
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10
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Costa BP, Schein V, Zhao R, Santos AS, Kliemann LM, Nunes FB, Cardoso JCR, Félix RC, Canário AVM, Brum IS, Branchini G. Stanniocalcin-1 protein expression profile and mechanisms in proliferation and cell death pathways in prostate cancer. Mol Cell Endocrinol 2020; 502:110659. [PMID: 31816356 DOI: 10.1016/j.mce.2019.110659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 11/18/2019] [Accepted: 11/18/2019] [Indexed: 10/25/2022]
Abstract
Prostate cancer (PCa) is one of the most prevalent male tumours. Stanniocalcin-1 (STC1) is a glycoprotein and, although the role of STC1 in human cancer is poorly understood, it is suggested to be involved in the development and progression of different neoplasms. This study investigated the protein expression profile of STC1 in PCa and benign prostatic hyperplasia (BPH) samples and STC1 signalling during cell proliferation and cell death in vitro using cell lines. We found higher levels of STC1 in PCa when compared to BPH tissue and that STC1 inhibited forskolin stimulation of cAMP in PC-3 cells. A monoclonal antibody against STC1 was effective in reducing cell proliferation, in promoting cell cycle arrest, and in increasing apoptosis in the same cells. Since STC1 acts as a regulator of prostatic tissue signalling, we suggest that this protein is a novel candidate biomarker for prostate tumour clinical progression and a potential therapeutic target.
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Affiliation(s)
- Bruna Pasqualotto Costa
- Programa de Pós-Graduação em Patologia, Universidade Federal do Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
| | - Vanessa Schein
- Departamento de Fisiologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - R Zhao
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
| | | | - Lucia Maria Kliemann
- Departamento de Patologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Fernanda Bordignon Nunes
- Programa de Pós-Graduação em Patologia, Universidade Federal do Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
| | - J C R Cardoso
- Centre of Marine Sciences (CCMAR), University of Algarve, Campus de Gambelas, Faro, Portugal
| | - Rute Castelo Félix
- Centre of Marine Sciences (CCMAR), University of Algarve, Campus de Gambelas, Faro, Portugal
| | - A V M Canário
- Centre of Marine Sciences (CCMAR), University of Algarve, Campus de Gambelas, Faro, Portugal
| | - Ilma Simoni Brum
- Departamento de Fisiologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Gisele Branchini
- Programa de Pós-Graduação em Patologia, Universidade Federal do Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil.
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11
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Dalvin LA, Hartnett ME, Bretz CA, Hann CR, Cui RZ, Marmorstein AD, Sheikh-Hamad D, Fautsch MP, Roddy GW. Stanniocalcin-1 is a Modifier of Oxygen-Induced Retinopathy Severity. Curr Eye Res 2020; 45:46-51. [PMID: 31314602 PMCID: PMC6898771 DOI: 10.1080/02713683.2019.1645184] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 07/08/2019] [Accepted: 07/10/2019] [Indexed: 01/21/2023]
Abstract
Purpose/Aim: Abnormal activation of signaling pathways related to angiogenesis, inflammation, and oxidative stress has been implicated in the pathophysiology of retinopathy of prematurity (ROP), a leading cause of blindness in pre-term infants. Therapies for ROP include laser and anti-vascular endothelial growth factor agents. However, these therapies have side effects, and even with adequate treatment, visual acuity can be impaired. Novel therapeutic options are needed. Stanniocalcin-1 (STC-1) is a neuroprotective protein with anti-inflammatory and anti-oxidative stress properties. Rodent models of oxygen-induced retinopathy (OIR) were selected to determine whether STC-1 plays a role in the development of OIR.Materials and methods: STC-1 gene and protein expression was first evaluated in the Sprague Dawley rat OIR model that is most similar to human ROP. OIR was then induced in wild-type and Stc-1-/- mice. Retinas were isolated and evaluated for avascular and neovascular area on retinal flat mounts. Quantification of gene expression by quantitative real-time PCR was performed. VEGF was assayed by ELISA in media obtained from induced pluripotent stem-cell-derived retinal pigment epithelial (iPS-RPE) cells following treatment with recombinant STC-1.Results: STC-1 was significantly upregulated in a rat model of OIR compared to room air controls at the gene (P < .05) and protein (P < .001) level. Stc-1-/- OIR mice showed significantly worse ROP compared to wild-type mice as assessed by avascular (20.2 ± 2.4% vs 15.2 ± 2.5%; P = .02) and neovascular area (14.3 ± 2.7% vs 8.8 ± 3.7%; P < .05). Transcript levels of vascular endothelial growth factor-A were significantly higher in Stc-1-/- OIR mice compared to wild-type controls (P = .03). STC-1 reduced VEGF production in iPS-RPE cells (P = .01).Conclusions: STC-1 plays a role in the OIR stress response and development of pathologic vascular features in rodent OIR models by regulating VEGF levels.
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Affiliation(s)
| | | | | | - Cheryl R. Hann
- Department of Ophthalmology, Mayo Clinic, Rochester, MN,
55905
| | - Ricky Z Cui
- West Suburban Medical Center, Oak Park, IL 60302
| | | | - David Sheikh-Hamad
- Department of Nephrology, Baylor College of Medicine,
Houston, TX, 77030
| | | | - Gavin W. Roddy
- Department of Ophthalmology, Mayo Clinic, Rochester, MN,
55905
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12
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Bonfante S, Della Giustina A, Danielski LG, Denicol T, Joaquim L, Biehl E, Scopel G, de Carli RJ, Hubner M, Cardoso T, Tuon T, Generoso J, Barichello T, Terra S, Petronilho F. Stanniocalcin-1 ameliorates cerebral ischemia by decrease oxidative stress and blood brain barrier permeability. Microvasc Res 2019; 128:103956. [PMID: 31733304 DOI: 10.1016/j.mvr.2019.103956] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 02/07/2023]
Abstract
Blood brain barrier (BBB) permeability and oxidative stress have been reported to be important mechanisms for brain damage following ischemic stroke and stanniocalcin-1 (STC-1), a neuroprotective protein, has anti-inflammatory and anti-oxidative stress properties. Herein, we report the effect of STC-1 on BBB permeability and brain oxidative stress after stroke in an animal model. Male Wistar received an intracerebroventricularly injection of human recombinant STC-1 (100 ng/kg) or saline and were subjected to sham procedure or global cerebral ischemia/reperfusion (I/R) model. Six and 24 h after I/R, neurological evaluation was performed; at 24 h brain water content was evaluated in the total brain, and BBB permeability, nitrite/nitrate (N/N) concentration, lipid peroxidation, protein carbonyls formation, superoxide dismutase (SOD) and catalase (CAT) activity were determined in the hippocampus, cortex, prefrontal cortex, striatum and cerebellum. Rats exhibited neurological deficit at 6 and 24 h after I/R and STC-1 reduction at 24 h. After I/R there were an increase of brain water content, BBB permeability in the hippocampus, cortex and pre-frontal cortex and N/N in the hippocampus, and STC-1 decreased this level only in the hippocampus. STC-1 decreased lipid peroxidation in the hippocampus, cortex and prefrontal cortex and protein oxidative damage in the hippocampus and cortex. SOD activity decreased in the hippocampus, cortex and prefrontal cortex after I/R and STC-1 reestablished these levels in the hippocampus and cortex. CAT activity decreased only in the hippocampus and cortex and STC-1 increased the CAT activity in the hippocampus. Our data provide the first experimental demonstration that STC-1 reduced brain dysfunction associated with cerebral I/R in rats, by decreasing BBB permeability and oxidative stress parameters.
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Affiliation(s)
- Sandra Bonfante
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Amanda Della Giustina
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Lucineia Gainski Danielski
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Tais Denicol
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Larissa Joaquim
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Erica Biehl
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Gabriel Scopel
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Raquel Jaconi de Carli
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Marcos Hubner
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Taise Cardoso
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil
| | - Talita Tuon
- Graduate Program in Rehabilitation Sciences, Federal University of Santa Catarina, Ararangua, SC, Brazil
| | - Jaqueline Generoso
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, University of Southern Santa Catarina, Criciúma, SC, Brazil
| | - Tatiana Barichello
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, University of Southern Santa Catarina, Criciúma, SC, Brazil; Center of Excellence on Mood Disorders, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA; Translational Psychiatry Program, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| | - Silvia Terra
- Postgraduate Program: Biochemistry, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil
| | - Fabricia Petronilho
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Health Sciences Unit, University of South Santa Catarina, Tubarão, SC, Brazil.
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13
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Li H, Li Q, Lian J, Chu Y, Fang K, Xu A, Chen T, Xu M. MLL2 promotes cancer cell lymph node metastasis by interacting with RelA and facilitating STC1 transcription. Cell Signal 2019; 65:109457. [PMID: 31676369 DOI: 10.1016/j.cellsig.2019.109457] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 10/23/2019] [Accepted: 10/24/2019] [Indexed: 12/20/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) presents with lymph node metastasis in the early stages, limiting the opportunities for curative local resection, including endoscopic submucosal dissection (ESD). ESD is regarded as the standard treatment for early-stage ESCCs. However, radical surgery is recommended when lymph node metastasis risk exists. More efforts are needed to find the markers for early prediction and clarify the molecular mechanism underlying the pathogenesis of lymph node metastasis. Recently, aberrant regulation of gene expression by histone methylation modifiers has emerged as an important mechanism for cancer metastasis. Herein, we demonstrated that mixed-lineage leukemia 2 (MLL2) positively regulates gene expression programs associated with ESCC cell migration. MLL2 interacts with RelA in the nucleus to enhance transcription of stanniocalcin-1 (STC1) and to facilitate cancer metastasis. Meanwhile, MLL2 knockdown resulted in a significant decrease in the migration of ESCC cells. Clinically, high level of MLL2 was significantly associated with early-stage ESCC lymph node metastasis. In summary, these findings discovered a previously unidentified molecular pathway underlying the coordinated regulation of metastasis-related STC-1 expression by MLL2 and RelA and highlighted the critical role of MLL2 in ESCC.
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Affiliation(s)
- Hongqi Li
- Endoscopy Center, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qinfang Li
- Endoscopy Center, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jingjing Lian
- Endoscopy Center, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yuan Chu
- Endoscopy Center, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Kang Fang
- Endoscopy Center, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Aiping Xu
- Endoscopy Center, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Tao Chen
- Endoscopy Center, East Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Meidong Xu
- Endoscopy Center, East Hospital, Tongji University School of Medicine, Shanghai, China.
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14
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Roddy GW, Yasumura D, Matthes MT, Alavi MV, Boye SL, Rosa RH, Fautsch MP, Hauswirth WW, LaVail MM. Long-term photoreceptor rescue in two rodent models of retinitis pigmentosa by adeno-associated virus delivery of Stanniocalcin-1. Exp Eye Res 2017; 165:175-181. [PMID: 28974356 PMCID: PMC5788186 DOI: 10.1016/j.exer.2017.09.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Revised: 08/31/2017] [Accepted: 09/25/2017] [Indexed: 02/07/2023]
Abstract
Retinal degenerations, including age-related macular degeneration and the retinitis pigmentosa family of diseases, are among the leading causes of legal blindness in the United States. We previously found that Stanniocalcin-1 (STC-1) reduced photoreceptor loss in the S334ter-3 and Royal College of Surgeons rat models of retinal degeneration. The results were attributed in part to a reduction in oxidative stress. Herein, we tested the hypothesis that long-term delivery of STC-1 would provide therapeutic rescue in more chronic models of retinal degeneration. To achieve sustained delivery, we produced an adeno-associated virus (AAV) construct to express STC-1 (AAV-STC-1) under the control of a retinal ganglion cell targeting promoter human synapsin 1 (hSYN1). AAV-STC-1 was injected intravitreally into the P23H-1 and S334ter-4 rhodopsin transgenic rats at postnatal day 10. Tissues were collected at postnatal day 120 for confirmation of STC-1 overexpression and histologic and molecular analysis. Electroretinography (ERG) was performed in a cohort of animals at that time. Overexpression of STC-1 resulted in a significant preservation of photoreceptors as assessed by outer nuclear thickness in the P23H-1 (P < 0.05) and the S334ter-4 (P < 0.005) models compared to controls. Additionally, retinal function was significantly improved in the P23H-1 model with overexpressed STC-1 as assessed by ERG analysis (scotopic b-wave P < 0.005 and photopic b-wave P < 0.05). Microarray analysis identified common downstream gene expression changes that occurred in both models. Genes of interest based on their function were selected for validation by quantitative real-time PCR and were significantly increased in the S334ter-4 model.
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Affiliation(s)
- Gavin W Roddy
- Department of Ophthalmology, Mayo Clinic, Rochester, MN 55905, USA.
| | - Douglas Yasumura
- Department of Ophthalmology, University of California, San Francisco, CA 94143, USA
| | - Michael T Matthes
- Department of Ophthalmology, University of California, San Francisco, CA 94143, USA.
| | - Marcel V Alavi
- Department of Ophthalmology, University of California, San Francisco, CA 94143, USA.
| | - Sanford L Boye
- Department of Ophthalmology, University of Florida, Gainesville, FL 32610, USA.
| | - Robert H Rosa
- Department of Ophthalmology, Scott & White Medical Center, Temple, TX 76508, USA.
| | | | - William W Hauswirth
- Department of Ophthalmology, University of Florida, Gainesville, FL 32610, USA.
| | - Matthew M LaVail
- Department of Ophthalmology, University of California, San Francisco, CA 94143, USA.
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15
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Li Y, He ZC, Zhang XN, Liu Q, Chen C, Zhu Z, Chen Q, Shi Y, Yao XH, Cui YH, Zhang X, Wang Y, Kung HF, Ping YF, Bian XW. Stanniocalcin-1 augments stem-like traits of glioblastoma cells through binding and activating NOTCH1. Cancer Lett 2017; 416:66-74. [PMID: 29196129 DOI: 10.1016/j.canlet.2017.11.033] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/20/2017] [Accepted: 11/25/2017] [Indexed: 12/29/2022]
Abstract
Glioblastoma (GBM) is a fatal tumor and comprises heterogeneous cells in which a subpopulation with stem cell-like properties is included. Cancer cells with stem cell-like properties account for tumor initiation, drug resistance and recurrence. To identify and characterize specific factors in regulating stem-like traits is critical for GBM therapeutic. Here, we showed that Stanniocalcin-1 (STC1), a secretory glycoprotein, functions as a novel stimulator for stem-like traits of GBM cells. We found STC1 was prominently expressed in glioma spheres which are mainly comprised of glioma stem-like cells. The stem-like traits of GBM cells, as determined by the expression of stem cell markers, tumor-sphere formation efficiency and colony-forming ability, were enhanced by STC1 overexpression and inhibited by STC1 knockdown. Furthermore, introduction of STC1 enhanced tumorigenesis in vivo while knockdown of STC1 showed reverse effect. Finally, we demonstrated that STC1 interacted with the extracellular domain of NOTCH1 to activate NOTCH1-SOX2 signaling pathway, by which STC1 augmented the stem-like traits of GBM cells. Taken together, our data herein indicate that STC1 is a novel non-canonical NOTCH ligand and acts as a crucial regulator of stemness in GBM.
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Affiliation(s)
- Yong Li
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Zhi-Cheng He
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Xiao-Ning Zhang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Qing Liu
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Cong Chen
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Zheng Zhu
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Qian Chen
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Yu Shi
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Xiao-Hong Yao
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - You-Hong Cui
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Xia Zhang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Yan Wang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China
| | - Hsiang-Fu Kung
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China.
| | - Yi-Fang Ping
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China.
| | - Xiu-Wu Bian
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China; Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing 400038, China.
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Aghajanova L, Altmäe S, Kasvandik S, Salumets A, Stavreus-Evers A, Giudice LC. Stanniocalcin-1 expression in normal human endometrium and dysregulation in endometriosis. Fertil Steril 2016; 106:681-691.e1. [PMID: 27322879 PMCID: PMC5010972 DOI: 10.1016/j.fertnstert.2016.05.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 05/19/2016] [Accepted: 05/25/2016] [Indexed: 01/29/2023]
Abstract
OBJECTIVE To determine expression of stanniocalcin-1 (STC1) in human endometrium with and without endometriosis and its regulation by steroid hormones. DESIGN Laboratory study. SETTING University. PATIENT(S) Nineteen women with endometriosis and 33 control women. INTERVENTION(S) Endometrial biopsy and fluid sampling. MAIN OUTCOME MEASURE(S) Analysis of early secretory (ESE) and midsecretory (MSE) endometrial secretomes from fertile women with the use of nano-liquid chromatography-dual mass spectrometry; real-time quantitative polymerase chain reaction, and immunohistochemistry for STC1 and its receptor calcium-sensing receptor (CASR) mRNA and proteins in endometrium with and without endometriosis; evaluation of STC1 and CASR mRNA expression in endometrial stromal fibroblasts (eSF) from women with and without endometriosis decidualized with the use of E2P or 8-bromo-cyclic adenosine monophosphate (cAMP). RESULT(S) STC1 protein was strongly up-regulated in MSE versus ESE in endometrial fluid of fertile women. STC1 mRNA significantly increased in MSE from women with, but not from those without, endometriosis, compared with proliferative endometrium or ESE, with no significant difference throughout the menstrual cycle between groups. STC1 mRNA in eSF from control women increased >230-fold on decidualization with the use of cAMP versus 45-fold from women with endometriosis, which was not seen on decidualization with E2/P. CASR mRNA did not exhibit significant differences in any condition and was not expressed in isolated eSF. STC1 protein immunoexpression in eSF was significantly lower in women with endometriosis compared with control women. CONCLUSION(S) STC1 protein is significantly up-regulated in MSE endometrial fluid and is dysregulated in eutopic endometrial tissue from women with endometriosis. It is likely regulated by cAMP and may be involved in the pathogenesis of decidualization defects.
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Affiliation(s)
- Lusine Aghajanova
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, San Francisco, California.
| | - Signe Altmäe
- Competence Center on Health Technologies, Tartu, Estonia; Department of Pediatrics, School of Medicine, University of Granada, Granada, Spain
| | - Sergo Kasvandik
- Competence Center on Health Technologies, Tartu, Estonia; Proteomics Core Facility, Institute of Technology, University of Tartu, Tartu, Estonia; Tartu University Women's Clinic, Tartu, Estonia
| | - Andres Salumets
- Competence Center on Health Technologies, Tartu, Estonia; Tartu University Women's Clinic, Tartu, Estonia
| | | | - Linda C Giudice
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, San Francisco, California
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Yamamoto K, Tajima Y, Hasegawa A, Takahashi Y, Kojima M, Watanabe R, Sato K, Shichiri M, Watanabe T. Contrasting effects of stanniocalcin-related polypeptides on macrophage foam cell formation and vascular smooth muscle cell migration. Peptides 2016; 82:120-127. [PMID: 27346255 DOI: 10.1016/j.peptides.2016.06.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 06/20/2016] [Accepted: 06/20/2016] [Indexed: 02/06/2023]
Abstract
Stanniocalcin (STC) is a calcium- and phosphate-regulating hormone secreted by the corpuscles of Stannius, an endocrine gland of bony fish. Its human homologues, STC1 and STC2 showing 34% amino acid identity each other, are expressed in a variety of human tissues. To clarify their roles in atherosclerosis, we investigated the effects of their full-length proteins, STC1(18-247) and STC2(25-302), and STC2-derived fragment peptides, STC2(80-100) and STC2(85-99), on inflammatory responses in human umbilical vein endothelial cells (HUVECs), human macrophage foam cell formation, the migration and proliferation of human aortic smooth muscle cells (HASMCs) and the extracellular matrix expression. All these polypeptides suppressed lipopolysaccharide-induced expressions of interleukin-6, monocyte chemotactic protein-1, and intercellular adhesion molecule-1 in HUVECs. Oxidized low-density lipoprotein-induced foam cell formation was significantly decreased by STC1(18-247) and increased by STC2(80-100) and STC2(85-99), but not STC2(25-302), in human macrophages. Expression of acyl-CoA:cholesterol acyltransferase-1 (ACAT1) was significantly suppressed by STC1(18-247) but stimulated by STC2(80-100) and STC2(85-99). Expression of ATP-binding cassette transporter A1 was significantly stimulated by STC1(18-247). Neither STC1(18-247) nor STC2-derived peptides significantly affected CD36 expression in human macrophages or HASMC proliferation. STC2(80-100) and STC2(85-99) significantly increased HASMC migration, whereas STC1(18-247) significantly suppressed the angiotensin II-induced HASMC migration. Expressions of collagen-1, fibronectin, matrix metalloproteinase-2, and elastin were mostly unchanged with the exception of fibronectin up-regulation by STC2(80-100). Our results demonstrated the contrasting effects of STC1 and STC2-derived peptides on human macrophage foam cell formation associated with ACAT1 expression and on HASMC migration. Thus, STC-related polypeptides could serve as a novel therapeutic target for atherosclerosis.
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Affiliation(s)
- Keigo Yamamoto
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Yukie Tajima
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Akinori Hasegawa
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Yui Takahashi
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Miho Kojima
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Rena Watanabe
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Kengo Sato
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Masayoshi Shichiri
- Department of Endocrinology, Diabetes and Metabolism, Kitasato University School of Medicine, Sagamihara, Japan
| | - Takuya Watanabe
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan.
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Daviaud N, Garbayo E, Sindji L, Martínez-Serrano A, Schiller PC, Montero-Menei CN. Survival, differentiation, and neuroprotective mechanisms of human stem cells complexed with neurotrophin-3-releasing pharmacologically active microcarriers in an ex vivo model of Parkinson's disease. Stem Cells Transl Med 2015; 4:670-84. [PMID: 25925835 DOI: 10.5966/sctm.2014-0139] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 03/05/2015] [Indexed: 12/13/2022] Open
Abstract
UNLABELLED Stem cell-based regenerative therapies hold great potential for the treatment of degenerative disorders such as Parkinson's disease (PD). We recently reported the repair and functional recovery after treatment with human marrow-isolated adult multilineage inducible (MIAMI) cells adhered to neurotrophin-3 (NT3) releasing pharmacologically active microcarriers (PAMs) in hemiparkinsonian rats. In order to comprehend this effect, the goal of the present work was to elucidate the survival, differentiation, and neuroprotective mechanisms of MIAMI cells and human neural stem cells (NSCs), both adhering to NT3-releasing PAMs in an ex vivo organotypic model of nigrostriatal degeneration made from brain sagittal slices. It was shown that PAMs led to a marked increase in MIAMI cell survival and neuronal differentiation when releasing NT3. A significant neuroprotective effect of MIAMI cells adhering to PAMs was also demonstrated. NSCs barely had a neuroprotective effect and differentiated mostly into dopaminergic neuronal cells when adhering to PAM-NT3. Moreover, those cells were able to release dopamine in a sufficient amount to induce a return to baseline levels. Reverse transcription-quantitative polymerase chain reaction and enzyme-linked immunosorbent assay analyses identified vascular endothelial growth factor (VEGF) and stanniocalcin-1 as potential mediators of the neuroprotective effect of MIAMI cells and NSCs, respectively. It was also shown that VEGF locally stimulated tissue vascularization, which might improve graft survival, without excluding a direct neuroprotective effect of VEGF on dopaminergic neurons. These results indicate a prospective interest of human NSC/PAM and MIAMI cell/PAM complexes in tissue engineering for PD. SIGNIFICANCE Stem cell-based regenerative therapies hold great potential for the treatment of degenerative disorders such as Parkinson's disease (PD). The present work elucidates and compares the survival, differentiation, and neuroprotective mechanisms of marrow-isolated adult multilineage inducible cells and human neural stem cells both adhered to neurotrophin-3-releasing pharmacologically active microcarriers in an ex vivo organotypic model of PD made from brain sagittal slices.
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Affiliation(s)
- Nicolas Daviaud
- INSERM U1066, Micro et nanomédecines biomimétiques, Angers, France; L'université Nantes, Angers, Le Mans, Angers University, Angers, France; Pharmacy and Pharmaceutical Technology Department, University of Navarra, Pamplona, Spain; Department of Molecular Biology and Center of Molecular Biology "Severo Ochoa," Autonomous University of Madrid-Consejo Superior de Investigaciones Científicas, Campus Cantoblanco, Madrid, Spain; Miami Veterans Healthcare System, Department of Orthopedics, and Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Elisa Garbayo
- INSERM U1066, Micro et nanomédecines biomimétiques, Angers, France; L'université Nantes, Angers, Le Mans, Angers University, Angers, France; Pharmacy and Pharmaceutical Technology Department, University of Navarra, Pamplona, Spain; Department of Molecular Biology and Center of Molecular Biology "Severo Ochoa," Autonomous University of Madrid-Consejo Superior de Investigaciones Científicas, Campus Cantoblanco, Madrid, Spain; Miami Veterans Healthcare System, Department of Orthopedics, and Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Laurence Sindji
- INSERM U1066, Micro et nanomédecines biomimétiques, Angers, France; L'université Nantes, Angers, Le Mans, Angers University, Angers, France; Pharmacy and Pharmaceutical Technology Department, University of Navarra, Pamplona, Spain; Department of Molecular Biology and Center of Molecular Biology "Severo Ochoa," Autonomous University of Madrid-Consejo Superior de Investigaciones Científicas, Campus Cantoblanco, Madrid, Spain; Miami Veterans Healthcare System, Department of Orthopedics, and Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Alberto Martínez-Serrano
- INSERM U1066, Micro et nanomédecines biomimétiques, Angers, France; L'université Nantes, Angers, Le Mans, Angers University, Angers, France; Pharmacy and Pharmaceutical Technology Department, University of Navarra, Pamplona, Spain; Department of Molecular Biology and Center of Molecular Biology "Severo Ochoa," Autonomous University of Madrid-Consejo Superior de Investigaciones Científicas, Campus Cantoblanco, Madrid, Spain; Miami Veterans Healthcare System, Department of Orthopedics, and Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Paul C Schiller
- INSERM U1066, Micro et nanomédecines biomimétiques, Angers, France; L'université Nantes, Angers, Le Mans, Angers University, Angers, France; Pharmacy and Pharmaceutical Technology Department, University of Navarra, Pamplona, Spain; Department of Molecular Biology and Center of Molecular Biology "Severo Ochoa," Autonomous University of Madrid-Consejo Superior de Investigaciones Científicas, Campus Cantoblanco, Madrid, Spain; Miami Veterans Healthcare System, Department of Orthopedics, and Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Claudia N Montero-Menei
- INSERM U1066, Micro et nanomédecines biomimétiques, Angers, France; L'université Nantes, Angers, Le Mans, Angers University, Angers, France; Pharmacy and Pharmaceutical Technology Department, University of Navarra, Pamplona, Spain; Department of Molecular Biology and Center of Molecular Biology "Severo Ochoa," Autonomous University of Madrid-Consejo Superior de Investigaciones Científicas, Campus Cantoblanco, Madrid, Spain; Miami Veterans Healthcare System, Department of Orthopedics, and Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, Florida, USA
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Shapiro JP, Basar M, Kayisli UA, Guzeloglu-Kayisli O, Joseph Huang S, Suarez AA, Ozer HG, Schatz F, Lockwood CJ. Mass spectrometry identification of potential mediators of progestin-only contraceptive-induced abnormal uterine bleeding in human endometrial stromal cells. Contraception 2015; 91:253-60. [PMID: 25529278 DOI: 10.1016/j.contraception.2014.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 11/06/2014] [Accepted: 11/08/2014] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Thrombin and hypoxia each target human endometrial stromal cells (HESCs) to mediate long-acting progestin-only contraceptive (LAPC)-induced abnormal uterine bleeding (AUB). Thus, the secretome resulting from treatment of primary cultures of HESCs with thrombin or hypoxia was screened by mass spectrometry (MS) to detect potential protein mediators that lead to AUB. STUDY DESIGN Cultured HESCs were primed with estradiol±medroxyprogesterone acetate (MPA) or etonogestrel (ETO), the respective progestins in MPA-injected and ETO-implanted LAPCs, and then treated by incubation with thrombin or under hypoxia. Collected conditioned medium supernatants were used for protein identification and quantitation of potential AUB mediators by liquid chromatography combined with tandem mass spectrometry analysis. Microarray analysis of parallel cultures and immunostaining of endometrial biopsies of LAPC users vs. nonusers corroborated MS results. RESULTS MS identified several proteins displaying changes in expression levels from either thrombin or hypoxia treatments that are integral to angiogenesis or extracellular matrix formation. Several MS-identified proteins were confirmed by mRNA microarray analysis. Overexpressed stanniocalcin-1 (STC-1) was observed in endometrium of LAPC users. Unlike controls, all LAPC users displayed endometrial tubal metaplasia (ETM). CONCLUSIONS MS analysis identified many proteins that can affect angiogenesis or vessel integrity, thereby contributing to AUB. Confirmation of STC-1 overexpression in LAPC users and microarray data supports the validity of the MS data and suggests STC-1 involvement in AUB. The discovery of ETM in LAPC users indicates that LAPC-related side effects extend beyond AUB. The results presented here demonstrate a complex biological response to LAPC use. IMPLICATIONS MS identified several HESC secreted proteins deregulated by thrombin and hypoxia that may mediate LAPC-induced AUB. The revelation of overexpressed STC-1 by combined in vivo and in vitro observations identifies a potential target for future studies to prevent or minimize LAPC-induced AUB.
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Tang SE, Wu CP, Wu SY, Peng CK, Perng WC, Kang BH, Chu SJ, Huang KL. Stanniocalcin-1 ameliorates lipopolysaccharide-induced pulmonary oxidative stress, inflammation, and apoptosis in mice. Free Radic Biol Med 2014; 71:321-331. [PMID: 24685991 DOI: 10.1016/j.freeradbiomed.2014.03.034] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Revised: 03/20/2014] [Accepted: 03/22/2014] [Indexed: 12/20/2022]
Abstract
Stanniocalcin-1 (STC1) is an endogenous glycoprotein whose anti-inflammatory effects occur through induction of uncoupling proteins to reduce oxidative stress. In this study, we tested the hypothesis that exogenous recombinant human STC1 (rhSTC1) protects against lipopolysaccharide (LPS)-induced acute lung injury in mice. Anesthetized C57BL/6 mice underwent intratracheal spraying of LPS (20 µg/10 g body wt), and lung injury was assessed 24h later by analyzing pulmonary edema, bronchoalveolar lavage fluid, and lung histopathology. Lung inflammation, oxidative stress, and expression of STC1 and its downstream uncoupling protein 2 (UCP2) were analyzed at specific time points. Expression of UCP2 was suppressed initially but was subsequently upregulated after STC1 elevation in response to intratracheal administration of LPS. Intratracheal rhSTC1 treatment 1h before or after LPS spraying significantly attenuated pulmonary inflammation, oxidative stress, cell apoptosis, and acute lung injury. Pretreatment with STC1 short interfering RNA 48 h before LPS spraying inhibited the expression of STC1 and UCP2 and significantly increased the extent of lung injury. These findings suggest that STC1 is an endogenous stress protein that may counteract LPS-induced lung injury by inhibiting the inflammatory cascade and inducing antioxidant and antiapoptotic mechanisms. However, the potential clinical application of STC1 and the direct linkage between UCP2 and LPS-induced lung injury remain to be further investigated.
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Affiliation(s)
- Shih-En Tang
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan; Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Chin-Pyng Wu
- Department of Critical Care Medicine, Landseed Hospital, Taoyuan, Taiwan
| | - Shu-Yu Wu
- Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei 114, Taiwan
| | - Chung-Kan Peng
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Wann-Cherng Perng
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Bor-Hwang Kang
- Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei 114, Taiwan
| | - Shi-Jye Chu
- Division of Rheumatology, Immunology, and Allergy, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan.
| | - Kun-Lun Huang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei 114, Taiwan.
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Law AY, Hébert RL, Nasrallah R, Langenbach R, Wong CKC, Wagner GF. Cyclooxygenase-2 mediates induction of the renal stanniocalcin-1 gene by arginine vasopressin. Mol Cell Endocrinol 2013; 381:210-9. [PMID: 23877023 DOI: 10.1016/j.mce.2013.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Revised: 06/28/2013] [Accepted: 07/11/2013] [Indexed: 11/18/2022]
Abstract
In rats and mice, the renal stanniocalcin-1 (STC-1) gene is expressed in most nephron segments, but is differentially induced in response to dehydration. In cortical segments STC-1 mRNA levels are upregulated by the hypertonicity of dehydration, while hypovolemia causes gene induction in the inner medulla (papilla). In both cases induction is mediated by arginine vasopressin (AVP) acting via the V2 receptor (V2R). The intent of STC-1 gene upregulation during dehydration has yet to be established. Therefore, to narrow down the range of possible actions, we mapped out the pathway by which V2R occupancy upregulates the gene. V2R occupancy activates two different renal pathways in response to dehydration. The first is antidiuretic in nature and is mediated by direct V2R occupancy. The second pathway is indirect and counter-regulates AVP-mediated antidiuresis. It involves COX-2 (cyclooxygenase-2) and the prostanoids, and is activated by the V2R-mediated rise in medullary interstitial osmolality. The resulting prostanoids counter-regulate AVP-mediated antidiuresis. They also upregulate renal cytoprotective mechanisms. The present studies employed models of COX inhibition and COX gene deletion to address the possible involvement of the COX pathway. The results showed that both general and specific inhibitors of COX-2 blocked STC-1 gene induction in response to dehydration. Gene induction in response to dehydration was also abolished in COX-2 null mice (cortex and papilla), but not in COX-1 null mice. STC-1 gene induction in response to V2R occupancy was also uniquely abolished in COX-2 nulls (both regions). These findings therefore collectively suggest that AVP-mediated elevations in STC-1 gene expression are wholly dependent on functional COX-2 activity. As such, a permissive role for STC-1 in AVP-mediated antidiuresis can be ruled out, and its range of possible actions has been narrowed down to AVP counter-regulation and renal cytoprotection.
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Affiliation(s)
- Alice Y Law
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, London, ON N6A 5C1, Canada; Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong
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