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Brunetti V, Berra-Romani R, Conca F, Soda T, Biella GR, Gerbino A, Moccia F, Scarpellino G. Lysosomal TRPML1 triggers global Ca 2+ signals and nitric oxide release in human cerebrovascular endothelial cells. Front Physiol 2024; 15:1426783. [PMID: 38974517 PMCID: PMC11224436 DOI: 10.3389/fphys.2024.1426783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 06/03/2024] [Indexed: 07/09/2024] Open
Abstract
Lysosomal Ca2+ signaling is emerging as a crucial regulator of endothelial Ca2+ dynamics. Ca2+ release from the acidic vesicles in response to extracellular stimulation is usually promoted via Two Pore Channels (TPCs) and is amplified by endoplasmic reticulum (ER)-embedded inositol-1,3,4-trisphosphate (InsP3) receptors and ryanodine receptors. Emerging evidence suggests that sub-cellular Ca2+ signals in vascular endothelial cells can also be generated by the Transient Receptor Potential Mucolipin 1 channel (TRPML1) channel, which controls vesicle trafficking, autophagy and gene expression. Herein, we adopted a multidisciplinary approach, including live cell imaging, pharmacological manipulation, and gene targeting, revealing that TRPML1 protein is expressed and triggers global Ca2+ signals in the human brain microvascular endothelial cell line, hCMEC/D3. The direct stimulation of TRPML1 with both the synthetic agonist, ML-SA1, and the endogenous ligand phosphatidylinositol 3,5-bisphosphate (PI(3,5)P2) induced a significant increase in [Ca2+]i, that was reduced by pharmacological blockade and genetic silencing of TRPML1. In addition, TRPML1-mediated lysosomal Ca2+ release was sustained both by lysosomal Ca2+ release and ER Ca2+- release through inositol-1,4,5-trisphophate receptors and store-operated Ca2+ entry. Notably, interfering with TRPML1-mediated lysosomal Ca2+ mobilization led to a decrease in the free ER Ca2+ concentration. Imaging of DAF-FM fluorescence revealed that TRPML1 stimulation could also induce a significant Ca2+-dependent increase in nitric oxide concentration. Finally, the pharmacological and genetic blockade of TRPML1 impaired ATP-induced intracellular Ca2+ release and NO production. These findings, therefore, shed novel light on the mechanisms whereby the lysosomal Ca2+ store can shape endothelial Ca2+ signaling and Ca2+-dependent functions in vascular endothelial cells.
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Affiliation(s)
- Valentina Brunetti
- Laboratory of General Physiology, Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
| | - Roberto Berra-Romani
- Department of Biomedicine, School of Medicine, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Filippo Conca
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Veneto Institute of Molecular Medicine, Foundation for Advanced Biomedical Research, Padova, Italy
| | - Teresa Soda
- Department of Health Sciences, University of Magna Graecia, Catanzaro, Italy
| | - Gerardo Rosario Biella
- Laboratory of General Physiology, Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
| | - Andrea Gerbino
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari “Aldo Moro”, Bari, Italy
| | - Francesco Moccia
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Giorgia Scarpellino
- Laboratory of General Physiology, Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
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Yang K, Li X, Qiu T, Zhou J, Gong X, Lan Y, Ji Y. Effects of propranolol on glucose metabolism in hemangioma-derived endothelial cells. Biochem Pharmacol 2023; 218:115922. [PMID: 37956892 DOI: 10.1016/j.bcp.2023.115922] [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: 10/27/2023] [Accepted: 11/10/2023] [Indexed: 11/15/2023]
Abstract
Infantile hemangioma (IH) is the most common benign tumor in children. Propranolol is the first-line treatment for IH, but the underlying mechanism of propranolol treatment in IH is not completely understood. Integrated transcriptional and metabolic analyses were performed to investigate the metabolic changes in hemangioma-derived endothelial cells (HemECs) after propranolol treatment. The findings were then further validated through independent cell experiments using a Seahorse XFp analyzer, Western blotting, immunohistochemistry and mitochondrial functional assays. Thirty-four differentially expressed metabolites, including the glycolysis metabolites glucose 6-phosphate, fructose 6-phosphate and fructose 1,6-bisphosphate, were identified by targeted metabolomics. A KEGG pathway enrichment analysis showed that the disturbances in these metabolites were highly related to glucose metabolism-related pathways, including the pentose phosphate pathway, the Warburg effect, glycolysis and the citric acid cycle. Transcriptional analysis revealed that metabolism-related pathways, including glycine, serine and threonine metabolism, tyrosine metabolism, and glutathione metabolism, were highly enriched. Moreover, integration of the metabolomic and transcriptomic data revealed that glucose metabolism-related pathways, particularly glycolysis, were altered after propranolol treatment. Cell experiments demonstrated that HemECs exhibited higher levels of glycolysis than human umbilical vein ECs (HUVECs) and that propranolol suppressed glycolysis in HemECs. In conclusion, propranolol inhibited glucose metabolism in HemECs by suppressing glucose metabolic pathways, particularly glycolysis.
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Affiliation(s)
- Kaiying Yang
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China; Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, National Children's Medical Center for South Central Region, Guangzhou Medical University, Guangzhou 510623, China
| | - Xin Li
- Laboratory of Clinical Proteomics and Metabolomics, Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, 610041, China
| | - Tong Qiu
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
| | - Jiangyuan Zhou
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
| | - Xue Gong
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
| | - Yuru Lan
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
| | - Yi Ji
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China.
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Sun C, Zhang L, Zhang M, Wang J, Rong S, Lu W, Dong H. Zinc pyrithione induces endothelium-dependent hyperpolarization-mediated mesenteric vasorelaxation in healthy and colitic mice. Biochem Pharmacol 2023; 217:115828. [PMID: 37774954 DOI: 10.1016/j.bcp.2023.115828] [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: 07/30/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/01/2023]
Abstract
BACKGROUND Although Zinc pyrithione (ZPT) could lower blood pressure by inducing vasorelaxation, it is unclear if it is able to induce vasorelaxation of mesenteric arterioles in health and ulcerative colitis (UC) to exert anti-colitic action. METHODS The vasorelaxation of the second-order branch of the mesenteric artery from wide type (WT) mice, TRPV1-/-(KO) mice, and TRPV4-/-(KO) mice was determined using a Mulvany-style wire myograph. Calcium imaging and patch clamp were applied to analyze the actions of ZPT in human vascular endothelial cells. Mouse model of UC was used to evaluate the anti-colitic action of ZPT. RESULTS ZPT dose-dependently induced mesenteric vasorelaxation predominately through endothelium-dependent hyperpolarization (EDH), which could be attenuated by intracellular Zn2+ and Ca2+ chelators TPEN and BAPTA-AM. The ZPT/EDH-mediated vasorelaxation via TRPV1, TRPV4 and TRPA1 channels was verified by a combination of selective pharmacological inhibitors and TRPV1-KO and TRPV4-KO mice. Moreover. ZPT induced Ca2+ entry via vascular endothelial TRPV1/4 and TRPA1 channels and enhanced membrane non-selective currents through these channels. Notably, ZPT exerted anti-colitic effects by rescuing the impaired acetylcholine (ACh)-induced mesenteric vasorelaxation in colitic mice. CONCLUSIONS ZPT/Zn2+ induces EDH-mediated mesenteric vasorelaxation through activating endothelial multiple TRPV1/4 and TPPA1 channels in health, and rescues the impaired ACh-induced vasorelaxation to exert anti-colitic action. Our study may open a new avenue of potential vessel-specific targeted therapy for UC.
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Affiliation(s)
- Chensijin Sun
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, #1 Ningde Road, Qingdao 266073, China
| | - Luyun Zhang
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, #1 Ningde Road, Qingdao 266073, China; Department of Pediatric Intensive Care Unit, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Mengting Zhang
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, #1 Ningde Road, Qingdao 266073, China
| | - Jianxin Wang
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, #1 Ningde Road, Qingdao 266073, China
| | - Shaoya Rong
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, #1 Ningde Road, Qingdao 266073, China
| | - Wei Lu
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, #1 Ningde Road, Qingdao 266073, China.
| | - Hui Dong
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, #1 Ningde Road, Qingdao 266073, China.
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Moccia F, Brunetti V, Soda T, Faris P, Scarpellino G, Berra-Romani R. Store-Operated Ca 2+ Entry as a Putative Target of Flecainide for the Treatment of Arrhythmogenic Cardiomyopathy. J Clin Med 2023; 12:5295. [PMID: 37629337 PMCID: PMC10455538 DOI: 10.3390/jcm12165295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/04/2023] [Accepted: 08/12/2023] [Indexed: 08/27/2023] Open
Abstract
Arrhythmogenic cardiomyopathy (ACM) is a genetic disorder that may lead patients to sudden cell death through the occurrence of ventricular arrhythmias. ACM is characterised by the progressive substitution of cardiomyocytes with fibrofatty scar tissue that predisposes the heart to life-threatening arrhythmic events. Cardiac mesenchymal stromal cells (C-MSCs) contribute to the ACM by differentiating into fibroblasts and adipocytes, thereby supporting aberrant remodelling of the cardiac structure. Flecainide is an Ic antiarrhythmic drug that can be administered in combination with β-adrenergic blockers to treat ACM due to its ability to target both Nav1.5 and type 2 ryanodine receptors (RyR2). However, a recent study showed that flecainide may also prevent fibro-adipogenic differentiation by inhibiting store-operated Ca2+ entry (SOCE) and thereby suppressing spontaneous Ca2+ oscillations in C-MSCs isolated from human ACM patients (ACM C-hMSCs). Herein, we briefly survey ACM pathogenesis and therapies and then recapitulate the main molecular mechanisms targeted by flecainide to mitigate arrhythmic events, including Nav1.5 and RyR2. Subsequently, we describe the role of spontaneous Ca2+ oscillations in determining MSC fate. Next, we discuss recent work showing that spontaneous Ca2+ oscillations in ACM C-hMSCs are accelerated to stimulate their fibro-adipogenic differentiation. Finally, we describe the evidence that flecainide suppresses spontaneous Ca2+ oscillations and fibro-adipogenic differentiation in ACM C-hMSCs by inhibiting constitutive SOCE.
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Affiliation(s)
- Francesco Moccia
- Department of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy; (V.B.); (G.S.)
| | - Valentina Brunetti
- Department of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy; (V.B.); (G.S.)
| | - Teresa Soda
- Department of Health Sciences, University of Magna Graecia, 88100 Catanzaro, Italy;
| | - Pawan Faris
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy;
| | - Giorgia Scarpellino
- Department of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy; (V.B.); (G.S.)
| | - Roberto Berra-Romani
- Department of Biomedicine, School of Medicine, Benemérita Universidad Autónoma de Puebla, Puebla 72410, Mexico;
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Yang K, Qiu T, Gong X, Zhou J, Lan Y, Chen S, Ji Y. Integrated nontargeted and targeted metabolomics analyses amino acids metabolism in infantile hemangioma. Front Oncol 2023; 13:1132344. [PMID: 37025602 PMCID: PMC10070834 DOI: 10.3389/fonc.2023.1132344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/13/2023] [Indexed: 04/08/2023] Open
Abstract
Infantile hemangioma (IH) is the most common benign tumor in children. However, the exact pathogenesis of IH remains unclear. Integrated nontargeted and targeted metabolic analyses were performed to obtain insight into the possible pathogenic mechanism of IH. The results of nontargeted metabolic analysis showed that 216 and 128 differential metabolites (DMs) were identified between hemangioma-derived endothelial cells (HemECs) and HUVECs in positive-ion and negative-ion models, respectively. In both models, these DMs were predominantly enriched in pathways related to amino acid metabolism, including aminoacyl-tRNA biosynthesis and arginine and proline metabolism. Then, targeted metabolic analysis of amino acids was further performed to further clarify HemEC metabolism. A total of 22 amino acid metabolites were identified, among which only 16 metabolites, including glutamine, arginine and asparagine, were significantly differentially expressed between HemECs and HUVECs. These significant amino acids were significantly enriched in 10 metabolic pathways, including 'alanine, aspartate and glutamate metabolism', 'arginine biosynthesis', 'arginine and proline metabolism', and 'glycine, serine and threonine metabolism'. The results of our study revealed that amino acid metabolism is involved in IH. Key differential amino acid metabolites, including glutamine, asparagine and arginine, may play an important role in regulating HemEC metabolism.
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Affiliation(s)
- Kaiying Yang
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
- Department of Pediatric Surgery, Guangzhou Women and Children’s Medical Center, National Children’s Medical Center for South Central Region, Guangzhou Medical University, Guangzhou, China
| | - Tong Qiu
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Xue Gong
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Jiangyuan Zhou
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Yuru Lan
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Siyuan Chen
- Pediatric Intensive Care Unit, Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Yi Ji
- Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
- *Correspondence: Yi Ji,
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Maione AS, Faris P, Iengo L, Catto V, Bisonni L, Lodola F, Negri S, Casella M, Guarino A, Polvani G, Cerrone M, Tondo C, Pompilio G, Sommariva E, Moccia F. Ca 2+ dysregulation in cardiac stromal cells sustains fibro-adipose remodeling in Arrhythmogenic Cardiomyopathy and can be modulated by flecainide. J Transl Med 2022; 20:522. [PMID: 36371290 PMCID: PMC9652790 DOI: 10.1186/s12967-022-03742-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/30/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Cardiac mesenchymal stromal cells (C-MSC) were recently shown to differentiate into adipocytes and myofibroblasts to promote the aberrant remodeling of cardiac tissue that characterizes arrhythmogenic cardiomyopathy (ACM). A calcium (Ca2+) signaling dysfunction, mainly demonstrated in mouse models, is recognized as a mechanism impacting arrhythmic risk in ACM cardiomyocytes. Whether similar mechanisms influence ACM C-MSC fate is still unknown. Thus, we aim to ascertain whether intracellular Ca2+ oscillations and the Ca2+ toolkit are altered in human C-MSC obtained from ACM patients, and to assess their link with C-MSC-specific ACM phenotypes. METHODS AND RESULTS ACM C-MSC show enhanced spontaneous Ca2+ oscillations and concomitant increased Ca2+/Calmodulin dependent kinase II (CaMKII) activation compared to control cells. This is manly linked to a constitutive activation of Store-Operated Ca2+ Entry (SOCE), which leads to enhanced Ca2+ release from the endoplasmic reticulum through inositol-1,4,5-trisphosphate receptors. By targeting the Ca2+ handling machinery or CaMKII activity, we demonstrated a causative link between Ca2+ oscillations and fibro-adipogenic differentiation of ACM C-MSC. Genetic silencing of the desmosomal gene PKP2 mimics the remodelling of the Ca2+ signalling machinery occurring in ACM C-MSC. The anti-arrhythmic drug flecainide inhibits intracellular Ca2+ oscillations and fibro-adipogenic differentiation by selectively targeting SOCE. CONCLUSIONS Altogether, our results extend the knowledge of Ca2+ dysregulation in ACM to the stromal compartment, as an etiologic mechanism of C-MSC-related ACM phenotypes. A new mode of action of flecainide on a novel mechanistic target is unveiled against the fibro-adipose accumulation in ACM.
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Affiliation(s)
- Angela S Maione
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Via Parea 4, 20138, Milan, Italy.
| | - Pawan Faris
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Lara Iengo
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Via Parea 4, 20138, Milan, Italy
| | - Valentina Catto
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Luca Bisonni
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Via Parea 4, 20138, Milan, Italy
| | - Francesco Lodola
- Laboratory of Cardiac Cellular Physiology, Department of Biotechnology and Bioscience, University of Milano-Bicocca, Milan, Italy
| | - Sharon Negri
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Michela Casella
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Cardiology and Arrhythmology Clinic, University Hospital "Umberto I-Salesi-Lancisi", Ancona, Italy
| | - Anna Guarino
- Cardiovascular Tissue Bank of Lombardy, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Gianluca Polvani
- Cardiovascular Tissue Bank of Lombardy, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Marina Cerrone
- Medicine, Leon H. Charney Division of Cardiology, Heart Rhythm Center and Cardiovascular Genetics Program, New York University School of Medicine, New York, USA
| | - Claudio Tondo
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Biomedical, Surgical and Dentist Sciences, University of Milano, Milan, Italy
| | - Giulio Pompilio
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Via Parea 4, 20138, Milan, Italy
- Department of Biomedical, Surgical and Dentist Sciences, University of Milano, Milan, Italy
| | - Elena Sommariva
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Via Parea 4, 20138, Milan, Italy
| | - Francesco Moccia
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
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Store Operated Calcium Entry in Cell Migration and Cancer Metastasis. Cells 2021; 10:cells10051246. [PMID: 34069353 PMCID: PMC8158756 DOI: 10.3390/cells10051246] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/12/2021] [Accepted: 05/18/2021] [Indexed: 02/07/2023] Open
Abstract
Ca2+ signaling is ubiquitous in eukaryotic cells and modulates many cellular events including cell migration. Directional cell migration requires the polarization of both signaling and structural elements. This polarization is reflected in various Ca2+ signaling pathways that impinge on cell movement. In particular, store-operated Ca2+ entry (SOCE) plays important roles in regulating cell movement at both the front and rear of migrating cells. SOCE represents a predominant Ca2+ influx pathway in non-excitable cells, which are the primary migrating cells in multicellular organisms. In this review, we summarize the role of Ca2+ signaling in cell migration with a focus on SOCE and its diverse functions in migrating cells and cancer metastasis. SOCE has been implicated in regulating focal adhesion turnover in a polarized fashion and the mechanisms involved are beginning to be elucidated. However, SOCE is also involved is other aspects of cell migration with a less well-defined mechanistic understanding. Therefore, much remains to be learned regarding the role and regulation of SOCE in migrating cells.
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Negri S, Faris P, Moccia F. Endolysosomal Ca 2+ signaling in cardiovascular health and disease. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2021; 363:203-269. [PMID: 34392930 DOI: 10.1016/bs.ircmb.2021.03.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
An increase in intracellular Ca2+ concentration ([Ca2+]i) regulates a plethora of functions in the cardiovascular (CV) system, including contraction in cardiomyocytes and vascular smooth muscle cells (VSMCs), and angiogenesis in vascular endothelial cells and endothelial colony forming cells. The sarco/endoplasmic reticulum (SR/ER) represents the largest endogenous Ca2+ store, which releases Ca2+ through ryanodine receptors (RyRs) and/or inositol-1,4,5-trisphosphate receptors (InsP3Rs) upon extracellular stimulation. The acidic vesicles of the endolysosomal (EL) compartment represent an additional endogenous Ca2+ store, which is targeted by several second messengers, including nicotinic acid adenine dinucleotide phosphate (NAADP) and phosphatidylinositol 3,5-bisphosphate [PI(3,5)P2], and may release intraluminal Ca2+ through multiple Ca2+ permeable channels, including two-pore channels 1 and 2 (TPC1-2) and Transient Receptor Potential Mucolipin 1 (TRPML1). Herein, we discuss the emerging, pathophysiological role of EL Ca2+ signaling in the CV system. We describe the role of cardiac TPCs in β-adrenoceptor stimulation, arrhythmia, hypertrophy, and ischemia-reperfusion injury. We then illustrate the role of EL Ca2+ signaling in VSMCs, where TPCs promote vasoconstriction and contribute to pulmonary artery hypertension and atherosclerosis, whereas TRPML1 sustains vasodilation and is also involved in atherosclerosis. Subsequently, we describe the mechanisms whereby endothelial TPCs promote vasodilation, contribute to neurovascular coupling in the brain and stimulate angiogenesis and vasculogenesis. Finally, we discuss about the possibility to target TPCs, which are likely to mediate CV cell infection by the Severe Acute Respiratory Disease-Coronavirus-2, with Food and Drug Administration-approved drugs to alleviate the detrimental effects of Coronavirus Disease-19 on the CV system.
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Affiliation(s)
- Sharon Negri
- Laboratory of Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Pawan Faris
- Laboratory of Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Francesco Moccia
- Laboratory of Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy.
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Zhang LY, Chen XY, Dong H, Xu F. Cyclopiazonic Acid-Induced Ca 2+ Store Depletion Initiates Endothelium-Dependent Hyperpolarization-Mediated Vasorelaxation of Mesenteric Arteries in Healthy and Colitis Mice. Front Physiol 2021; 12:639857. [PMID: 33767636 PMCID: PMC7985063 DOI: 10.3389/fphys.2021.639857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/09/2021] [Indexed: 12/20/2022] Open
Abstract
Purposes: Since the role of store-operated calcium entry (SOCE) in endothelium-dependent hyperpolarization (EDH)-mediated vasorelaxation of mesenteric arteries in health and colitis is not fully understood, cyclopiazonic acid (CPA), a specific inhibitor of the sarco(endo) plasmic reticulum calcium-ATPases (SERCA), was used as a SOCE activator to investigate its role in normal mice and its alteration in colitis mice. Methods: The changes in Ca2+ signaling in vascular endothelial cells (VEC) were examined by single cell Ca2+ imaging and tension of mesenteric arteries in response to CPA were examined using Danish DMT520A microvascular measuring system. Results: CPA activated the SOCE through depletion of the endoplasmic reticulum (ER) Ca2+ in endothelial cells. CPA had a concentration-dependent vasorelaxing effect in endothelium-intact mesenteric arteries, which was lost after endothelial removal. Both nitric oxide (NO) and prostacyclin (PGI2) inhibitors did not affect CPA-induced vasorelaxation; however, after both NO and PGI2 were inhibited, KCa channel blocker [10 mM tetraethylammonium chloride (TEA)] inhibited CPA-induced vasorelaxation while KCa channel activator (0.3 μM SKA-31) promoted it. Two SOCE blockers [30 μM SKF96365 and 100 μM flufenamic acid (FFA)], and an Orai channel blocker (30 μM GSK-7975A) inhibited this vasorelaxation. The inhibition of both Na+/K+-ATPase (NKA) and Na+/Ca2+-exchange (NCX) also inhibited CPA-induced vasorelaxation. Finally, the CPA involved in EDH-induced vasorelaxation by the depletion of ER Ca2+ of mesenteric arteries was impaired in colitis mice. Conclusion: Depletion of ER Ca2+ by CPA induces a vasorelaxation of mesenteric arteries that is mediated through EDH mechanism and invokes the activation of SOCE. The CPA-induced endothelium-dependent dilation is impaired in colitis which may limit blood perfusion to the intestinal mucosa.
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Affiliation(s)
- Lu Yun Zhang
- Department of Pediatric Intensive Care Unit, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xiong Ying Chen
- Department of Pediatric Intensive Care Unit, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Hui Dong
- Department of Pediatric Intensive Care Unit, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China.,Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Feng Xu
- Department of Pediatric Intensive Care Unit, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
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Therapeutic Potential of Endothelial Colony-Forming Cells in Ischemic Disease: Strategies to Improve their Regenerative Efficacy. Int J Mol Sci 2020; 21:ijms21197406. [PMID: 33036489 PMCID: PMC7582994 DOI: 10.3390/ijms21197406] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/02/2020] [Accepted: 10/02/2020] [Indexed: 02/06/2023] Open
Abstract
Cardiovascular disease (CVD) comprises a range of major clinical cardiac and circulatory diseases, which produce immense health and economic burdens worldwide. Currently, vascular regenerative surgery represents the most employed therapeutic option to treat ischemic disorders, even though not all the patients are amenable to surgical revascularization. Therefore, more efficient therapeutic approaches are urgently required to promote neovascularization. Therapeutic angiogenesis represents an emerging strategy that aims at reconstructing the damaged vascular network by stimulating local angiogenesis and/or promoting de novo blood vessel formation according to a process known as vasculogenesis. In turn, circulating endothelial colony-forming cells (ECFCs) represent truly endothelial precursors, which display high clonogenic potential and have the documented ability to originate de novo blood vessels in vivo. Therefore, ECFCs are regarded as the most promising cellular candidate to promote therapeutic angiogenesis in patients suffering from CVD. The current briefly summarizes the available information about the origin and characterization of ECFCs and then widely illustrates the preclinical studies that assessed their regenerative efficacy in a variety of ischemic disorders, including acute myocardial infarction, peripheral artery disease, ischemic brain disease, and retinopathy. Then, we describe the most common pharmacological, genetic, and epigenetic strategies employed to enhance the vasoreparative potential of autologous ECFCs by manipulating crucial pro-angiogenic signaling pathways, e.g., extracellular-signal regulated kinase/Akt, phosphoinositide 3-kinase, and Ca2+ signaling. We conclude by discussing the possibility of targeting circulating ECFCs to rescue their dysfunctional phenotype and promote neovascularization in the presence of CVD.
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Komici K, Faris P, Negri S, Rosti V, García-Carrasco M, Mendoza-Pinto C, Berra-Romani R, Cervera R, Guerra G, Moccia F. Systemic lupus erythematosus, endothelial progenitor cells and intracellular Ca2+ signaling: A novel approach for an old disease. J Autoimmun 2020; 112:102486. [DOI: 10.1016/j.jaut.2020.102486] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/07/2020] [Accepted: 05/09/2020] [Indexed: 02/07/2023]
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Sherman SE, Kuljanin M, Cooper TT, Lajoie GA, Hess DA. Purification and Functional Characterization of CD34-Expressing Cell Subsets Following Ex Vivo Expansion of Umbilical Cord Blood-Derived Endothelial Colony-Forming Cells. Stem Cells Dev 2020; 29:895-910. [DOI: 10.1089/scd.2020.0008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Affiliation(s)
- Stephen E. Sherman
- Molecular Medicine Research Group, Krembil Centre for Stem Cell Biology, Robarts Research Institute, London, Ontario, Canada
- Department of Physiology and Pharmacology, Department of Biochemistry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Miljan Kuljanin
- Don Rix Protein Identification Facility, Department of Biochemistry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Tyler T. Cooper
- Molecular Medicine Research Group, Krembil Centre for Stem Cell Biology, Robarts Research Institute, London, Ontario, Canada
- Department of Physiology and Pharmacology, Department of Biochemistry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
- Don Rix Protein Identification Facility, Department of Biochemistry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Gilles A. Lajoie
- Don Rix Protein Identification Facility, Department of Biochemistry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
| | - David A. Hess
- Molecular Medicine Research Group, Krembil Centre for Stem Cell Biology, Robarts Research Institute, London, Ontario, Canada
- Department of Physiology and Pharmacology, Department of Biochemistry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
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Moccia F, Zuccolo E, Di Nezza F, Pellavio G, Faris PS, Negri S, De Luca A, Laforenza U, Ambrosone L, Rosti V, Guerra G. Nicotinic acid adenine dinucleotide phosphate activates two-pore channel TPC1 to mediate lysosomal Ca 2+ release in endothelial colony-forming cells. J Cell Physiol 2020; 236:688-705. [PMID: 32583526 DOI: 10.1002/jcp.29896] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/08/2020] [Accepted: 06/12/2020] [Indexed: 12/15/2022]
Abstract
Nicotinic acid adenine dinucleotide phosphate (NAADP) is the most recently discovered Ca2+ -releasing messenger that increases the intracellular Ca2+ concentration by mobilizing the lysosomal Ca2+ store through two-pore channels 1 (TPC1) and 2 (TPC2). NAADP-induced lysosomal Ca2+ release regulates multiple endothelial functions, including nitric oxide release and proliferation. A sizeable acidic Ca2+ pool endowed with TPC1 is also present in human endothelial colony-forming cells (ECFCs), which represent the only known truly endothelial precursors. Herein, we sought to explore the role of the lysosomal Ca2+ store and TPC1 in circulating ECFCs by harnessing Ca2+ imaging and molecular biology techniques. The lysosomotropic agent, Gly-Phe β-naphthylamide, and nigericin, which dissipates the proton gradient which drives Ca2+ sequestration by acidic organelles, caused endogenous Ca2+ release in the presence of a replete inositol-1,4,5-trisphosphate (InsP3 )-sensitive endoplasmic reticulum (ER) Ca2+ pool. Likewise, the amount of ER releasable Ca2+ was reduced by disrupting lysosomal Ca2+ content. Liposomal delivery of NAADP induced a transient Ca2+ signal that was abolished by disrupting the lysosomal Ca2+ store and by pharmacological and genetic blockade of TPC1. Pharmacological manipulation revealed that NAADP-induced Ca2+ release also required ER-embedded InsP3 receptors. Finally, NAADP-induced lysosomal Ca2+ release was found to trigger vascular endothelial growth factor-induced intracellular Ca2+ oscillations and proliferation, while it did not contribute to adenosine-5'-trisphosphate-induced Ca2+ signaling. These findings demonstrated that NAADP-induced TPC1-mediated Ca2+ release can selectively be recruited to induce the Ca2+ response to specific cues in circulating ECFCs.
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Affiliation(s)
- Francesco Moccia
- Department of Biology and Biotechnology, Laboratory of General Physiology, University of Pavia, Pavia, Italy
| | - Estella Zuccolo
- Department of Biology and Biotechnology, Laboratory of General Physiology, University of Pavia, Pavia, Italy
| | - Francesca Di Nezza
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - Giorgia Pellavio
- Human Physiology Unit, Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Pawan S Faris
- Department of Biology and Biotechnology, Laboratory of General Physiology, University of Pavia, Pavia, Italy
| | - Sharon Negri
- Department of Biology and Biotechnology, Laboratory of General Physiology, University of Pavia, Pavia, Italy
| | - Antonio De Luca
- Department of Mental and Physical Health and Preventive Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Umberto Laforenza
- Human Physiology Unit, Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Luigi Ambrosone
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - Vittorio Rosti
- Laboratory of Biochemistry Biotechnology and Advanced Diagnostic, Myelofibrosis Study Centre, IRCCS Ospedale Policlinico San Matteo, Pavia, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
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Negri S, Faris P, Rosti V, Antognazza MR, Lodola F, Moccia F. Endothelial TRPV1 as an Emerging Molecular Target to Promote Therapeutic Angiogenesis. Cells 2020; 9:cells9061341. [PMID: 32471282 PMCID: PMC7349285 DOI: 10.3390/cells9061341] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/26/2020] [Accepted: 05/26/2020] [Indexed: 02/06/2023] Open
Abstract
Therapeutic angiogenesis represents an emerging strategy to treat ischemic diseases by stimulating blood vessel growth to rescue local blood perfusion. Therefore, injured microvasculature may be repaired by stimulating resident endothelial cells or circulating endothelial colony forming cells (ECFCs) or by autologous cell-based therapy. Endothelial Ca2+ signals represent a crucial player in angiogenesis and vasculogenesis; indeed, several angiogenic stimuli induce neovessel formation through an increase in intracellular Ca2+ concentration. Several members of the Transient Receptor Potential (TRP) channel superfamily are expressed and mediate Ca2+-dependent functions in vascular endothelial cells and in ECFCs, the only known truly endothelial precursor. TRP Vanilloid 1 (TRPV1), a polymodal cation channel, is emerging as an important player in endothelial cell migration, proliferation, and tubulogenesis, through the integration of several chemical stimuli. Herein, we first summarize TRPV1 structure and gating mechanisms. Next, we illustrate the physiological roles of TRPV1 in vascular endothelium, focusing our attention on how endothelial TRPV1 promotes angiogenesis. In particular, we describe a recent strategy to stimulate TRPV1-mediated pro-angiogenic activity in ECFCs, in the presence of a photosensitive conjugated polymer. Taken together, these observations suggest that TRPV1 represents a useful target in the treatment of ischemic diseases.
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Affiliation(s)
- Sharon Negri
- Laboratory of General Physiology, Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (S.N.); (P.F.)
| | - Pawan Faris
- Laboratory of General Physiology, Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (S.N.); (P.F.)
| | - Vittorio Rosti
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, 27100 Pavia, Italy;
| | - Maria Rosa Antognazza
- Center for Nano Science and Technology @PoliMi, Istituto Italiano di Tecnologia, via Pascoli 70/3, 20133 Milano, Italy; (M.R.A.); (F.L.)
| | - Francesco Lodola
- Center for Nano Science and Technology @PoliMi, Istituto Italiano di Tecnologia, via Pascoli 70/3, 20133 Milano, Italy; (M.R.A.); (F.L.)
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (S.N.); (P.F.)
- Correspondence:
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[Pt(O,O'-acac)(γ-acac)(DMS)]: Alternative Strategies to Overcome Cisplatin-Induced Side Effects and Resistance in T98G Glioma Cells. Cell Mol Neurobiol 2020; 41:563-587. [PMID: 32430779 DOI: 10.1007/s10571-020-00873-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 05/11/2020] [Indexed: 02/07/2023]
Abstract
Cisplatin (CDDP) is one of the most effective chemotherapeutic agents, used for the treatment of diverse tumors, including neuroblastoma and glioblastoma. CDDP induces cell death through different apoptotic pathways. Despite its clinical benefits, CDDP causes several side effects and drug resistance.[Pt(O,O'-acac)(γ-acac)(DMS)], namely PtAcacDMS, a new platinum(II) complex containing two acetylacetonate (acac) and a dimethylsulphide (DMS) in the coordination sphere of metal, has been recently synthesized and showed 100 times higher cytotoxicity than CDDP. Additionally, PtAcacDMS was associated to a decreased neurotoxicity in developing rat central nervous system, also displaying great antitumor and antiangiogenic activity both in vivo and in vitro. Thus, based on the knowledge that several chemotherapeutics induce cancer cell death through an aberrant increase in [Ca2+]i, in the present in vitro study we compared CDDP and PtAcacDMS effects on apoptosis and intracellular Ca2+ dynamics in human glioblastoma T98G cells, applying a battery of complementary techniques, i.e., flow cytometry, immunocytochemistry, electron microscopy, Western blotting, qRT-PCR, and epifluorescent Ca2+ imaging. The results confirmed that (i) platinum compounds may induce cell death through an aberrant increase in [Ca2+]i and (ii) PtAcacDMS exerted stronger cytotoxic effect than CDDP, associated to a larger increase in resting [Ca2+]i. These findings corroborate the use of PtAcacDMS as a promising approach to improve Pt-based chemotherapy against gliomas, either by inducing a chemosensitization or reducing chemoresistance in cell lineages resilient to CDDP treatment.
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Martinotti S, Patrone M, Balbo V, Mazzucco L, Ranzato E. Endothelial response boosted by platelet lysate: the involvement of calcium toolkit. Int J Mol Sci 2020; 21:ijms21030808. [PMID: 31991927 PMCID: PMC7036775 DOI: 10.3390/ijms21030808] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 12/26/2022] Open
Abstract
Wound repair is a dynamic process during which crucial signaling pathways are regulated by growth factors and cytokines released by several kinds of cells directly involved in the healing process. However, the limited applications and heterogeneous clinical results of single growth factors in wound healing encouraged the use of a mixture of bioactive molecules such as platelet derivatives for best results in wound repair. An interesting platelet derivative, obtained from blood samples, is platelet lysate (PL), which has shown potential clinical application. PL is obtained from freezing and thawing of platelet-enriched blood samples. Intracellular calcium (Ca2+) signals play a central role in the control of endothelial cell survival, proliferation, motility, and differentiation. We investigated the role of Ca2+ signaling in the PL-driven endothelial healing process. In our experiments, the functional significance of Ca2+ signaling machinery was highlighted performing the scratch wound assay in presence of different inhibitors or specific RNAi. We also pointed out that the PL-induced generation of intracellular ROS (reactive oxygen species) via NOX4 (NADPH oxidase 4) is necessary for the activation of TRPM2 and the resulting Ca2+ entry from the extracellular space. This is the first report of the mechanism of wound repair in an endothelial cell model boosted by the PL-induced regulation of [Ca2+]i.
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Affiliation(s)
- Simona Martinotti
- DiSIT—Dipartimento di Scienze e Innovazione Tecnologica, University of Piemonte Orientale, Viale Teresa Michel 11, 15121 Alessandria, Italy; (M.P.); (E.R.)
- DiSIT—Dipartimento di Scienze e Innovazione Tecnologica, University of Piemonte Orientale, piazza Sant’Eusebio 5, 13100 Vercelli, Italy
- Correspondence: ; Tel.: +39-0131-360260; Fax: +39-0131-360243
| | - Mauro Patrone
- DiSIT—Dipartimento di Scienze e Innovazione Tecnologica, University of Piemonte Orientale, Viale Teresa Michel 11, 15121 Alessandria, Italy; (M.P.); (E.R.)
| | - Valeria Balbo
- Laboratorio Produzione Emocomponenti e Medicina Rigenerativa, SIMT—AO “SS Antonio e Biagio”, 15121 Alessandria, Italy; (V.B.); (L.M.)
| | - Laura Mazzucco
- Laboratorio Produzione Emocomponenti e Medicina Rigenerativa, SIMT—AO “SS Antonio e Biagio”, 15121 Alessandria, Italy; (V.B.); (L.M.)
| | - Elia Ranzato
- DiSIT—Dipartimento di Scienze e Innovazione Tecnologica, University of Piemonte Orientale, Viale Teresa Michel 11, 15121 Alessandria, Italy; (M.P.); (E.R.)
- DiSIT—Dipartimento di Scienze e Innovazione Tecnologica, University of Piemonte Orientale, piazza Sant’Eusebio 5, 13100 Vercelli, Italy
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Negri S, Faris P, Berra-Romani R, Guerra G, Moccia F. Endothelial Transient Receptor Potential Channels and Vascular Remodeling: Extracellular Ca 2 + Entry for Angiogenesis, Arteriogenesis and Vasculogenesis. Front Physiol 2020; 10:1618. [PMID: 32038296 PMCID: PMC6985578 DOI: 10.3389/fphys.2019.01618] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 12/23/2019] [Indexed: 12/13/2022] Open
Abstract
Vasculogenesis, angiogenesis and arteriogenesis represent three crucial mechanisms involved in the formation and maintenance of the vascular network in embryonal and post-natal life. It has long been known that endothelial Ca2+ signals are key players in vascular remodeling; indeed, multiple pro-angiogenic factors, including vascular endothelial growth factor, regulate endothelial cell fate through an increase in intracellular Ca2+ concentration. Transient Receptor Potential (TRP) channel consist in a superfamily of non-selective cation channels that are widely expressed within vascular endothelial cells. In addition, TRP channels are present in the two main endothelial progenitor cell (EPC) populations, i.e., myeloid angiogenic cells (MACs) and endothelial colony forming cells (ECFCs). TRP channels are polymodal channels that can assemble in homo- and heteromeric complexes and may be sensitive to both pro-angiogenic cues and subtle changes in local microenvironment. These features render TRP channels the most versatile Ca2+ entry pathway in vascular endothelial cells and in EPCs. Herein, we describe how endothelial TRP channels stimulate vascular remodeling by promoting angiogenesis, arteriogenesis and vasculogenesis through the integration of multiple environmental, e.g., extracellular growth factors and chemokines, and intracellular, e.g., reactive oxygen species, a decrease in Mg2+ levels, or hypercholesterolemia, stimuli. In addition, we illustrate how endothelial TRP channels induce neovascularization in response to synthetic agonists and small molecule drugs. We focus the attention on TRPC1, TRPC3, TRPC4, TRPC5, TRPC6, TRPV1, TRPV4, TRPM2, TRPM4, TRPM7, TRPA1, that were shown to be involved in angiogenesis, arteriogenesis and vasculogenesis. Finally, we discuss the role of endothelial TRP channels in aberrant tumor vascularization by focusing on TRPC1, TRPC3, TRPV2, TRPV4, TRPM8, and TRPA1. These observations suggest that endothelial TRP channels represent potential therapeutic targets in multiple disorders featured by abnormal vascularization, including cancer, ischemic disorders, retinal degeneration and neurodegeneration.
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Affiliation(s)
- Sharon Negri
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Pawan Faris
- Department of Biology, College of Science, Salahaddin University-Erbil, Erbil, Iraq
| | - Roberto Berra-Romani
- Department of Biomedicine, School of Medicine, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Germano Guerra
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
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Calcium Signaling in Endothelial Colony Forming Cells in Health and Disease. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1131:1013-1030. [PMID: 31646543 DOI: 10.1007/978-3-030-12457-1_40] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Endothelial colony forming cells (ECFCs) represent the only known truly endothelial precursors. ECFCs are released in peripheral circulation to restore the vascular networks dismantled by an ischemic insult or to sustain the early phases of the angiogenic switch in solid tumors. A growing number of studies demonstrated that intracellular Ca2+ signaling plays a crucial role in driving ECFC proliferation, migration, homing and neovessel formation. For instance, vascular endothelial growth factor (VEGF) triggers intracellular Ca2+ oscillations and stimulates angiogenesis in healthy ECFCs, whereas stromal derived factor-1α promotes ECFC migration through a biphasic Ca2+ signal. The Ca2+ toolkit endowed to circulating ECFCs is extremely plastic and shows striking differences depending on the physiological background of the donor. For instance, inositol-1,4,5-trisphosphate-induced Ca2+ release from the endoplasmic reticulum is downregulated in tumor-derived ECFCs, while agonists-induced store-operated Ca2+ entry is up-regulated in renal cellular carcinoma and is unaltered in breast cancer and reduced in infantile hemangioma. This remodeling of the Ca2+ toolkit prevents VEGF-induced pro-angiogenic Ca2+ oscillations in tumor-derived ECFCs. An emerging theme of research is the dysregulation of the Ca2+ toolkit in primary myelofibrosis-derived ECFCs, as this myeloproliferative disorder may depend on a driver mutation in the calreticulin gene. In this chapter, I provide a comprehensive, but succinct, description on the architecture and role of the intracellular Ca2+ signaling toolkit in ECFCs derived from umbilical cord blood and from peripheral blood of healthy donors, cancer patients and subjects affected by primary myelofibrosis.
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Endothelial Ca 2+ Signaling, Angiogenesis and Vasculogenesis: just What It Takes to Make a Blood Vessel. Int J Mol Sci 2019; 20:ijms20163962. [PMID: 31416282 PMCID: PMC6721072 DOI: 10.3390/ijms20163962] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 08/09/2019] [Accepted: 08/13/2019] [Indexed: 12/13/2022] Open
Abstract
It has long been known that endothelial Ca2+ signals drive angiogenesis by recruiting multiple Ca2+-sensitive decoders in response to pro-angiogenic cues, such as vascular endothelial growth factor, basic fibroblast growth factor, stromal derived factor-1α and angiopoietins. Recently, it was shown that intracellular Ca2+ signaling also drives vasculogenesis by stimulation proliferation, tube formation and neovessel formation in endothelial progenitor cells. Herein, we survey how growth factors, chemokines and angiogenic modulators use endothelial Ca2+ signaling to regulate angiogenesis and vasculogenesis. The endothelial Ca2+ response to pro-angiogenic cues may adopt different waveforms, ranging from Ca2+ transients or biphasic Ca2+ signals to repetitive Ca2+ oscillations, and is mainly driven by endogenous Ca2+ release through inositol-1,4,5-trisphosphate receptors and by store-operated Ca2+ entry through Orai1 channels. Lysosomal Ca2+ release through nicotinic acid adenine dinucleotide phosphate-gated two-pore channels is, however, emerging as a crucial pro-angiogenic pathway, which sustains intracellular Ca2+ mobilization. Understanding how endothelial Ca2+ signaling regulates angiogenesis and vasculogenesis could shed light on alternative strategies to induce therapeutic angiogenesis or interfere with the aberrant vascularization featuring cancer and intraocular disorders.
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Calogero A, Sagnelli C, Carlomagno N, Tammaro V, Candida M, Vernillo A, Peluso G, Minieri G, Santangelo M, Dodaro CA. Familial Polyposis Coli: The Management of Desmoid Tumor Bleeding. Open Med (Wars) 2019; 14:572-576. [PMID: 31410368 PMCID: PMC6689203 DOI: 10.1515/med-2019-0064] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 06/12/2019] [Indexed: 12/12/2022] Open
Abstract
Background There is currently no standard treatment for desmoid tumors (DTs) associated with familial polyposis coli (FAP). Familial adenomatous polyposis in DT patients is sometimes a life-threatening condition. Methods We enrolled all consecutive patients with FAP treated at Unit of General Surgery and Transplant, University of Naples Federico II and evaluated the incidence of DTs on FAP between 1996 and 2016. Results We observed 45 consecutive patients with FAP; of these 5 were DT-FAP-associated. All 5 cases with FAP were young women, age 25 to 65 years, previously treated by colectomy. Of these, 4 patients presented a parietal localization and had been treated with a wide surgical exeresis; one patient had an intra-abdominal, mesenteric tumor that was unresectable at laparotomy. We performed CT-guided drainage, ureteral stenting, medical therapy (sulindac+tamoxifene), and chemotherapy (dacarba-zine+doxorubicine).All patients were alive and underwent follow-ups for 5 years post-surgery; only 1 patient with parietal localization showed a local relapse after 2 years. Conclusions We propose a modulated approach to the single patient with FAP, with surgery as treatment of choice for parietal localization disease and integrating different kinds of therapies (surgery alone or associated with RT, CT) for the intra-abdominal tumor.
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Affiliation(s)
- Armando Calogero
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
| | - Caterina Sagnelli
- Department of Mental Health and Public Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Nicola Carlomagno
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
| | - Vincenzo Tammaro
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
| | - Maria Candida
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
| | - Antonio Vernillo
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
| | - Gaia Peluso
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
| | - Gianluca Minieri
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
| | - Michele Santangelo
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
| | - Concetta Anna Dodaro
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, via S. Pansini, 80131 Naples, Italy
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Berra-Romani R, Faris P, Pellavio G, Orgiu M, Negri S, Forcaia G, Var-Gaz-Guadarrama V, Garcia-Carrasco M, Botta L, Sancini G, Laforenza U, Moccia F. Histamine induces intracellular Ca 2+ oscillations and nitric oxide release in endothelial cells from brain microvascular circulation. J Cell Physiol 2019; 235:1515-1530. [PMID: 31310018 DOI: 10.1002/jcp.29071] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 06/21/2019] [Indexed: 02/06/2023]
Abstract
The neuromodulator histamine is able to vasorelax in human cerebral, meningeal and temporal arteries via endothelial histamine 1 receptors (H1 Rs) which result in the downstream production of nitric oxide (NO), the most powerful vasodilator transmitter in the brain. Although endothelial Ca 2+ signals drive histamine-induced NO release throughout the peripheral circulation, the mechanism by which histamine evokes NO production in human cerebrovascular endothelial cells is still unknown. Herein, we exploited the human cerebral microvascular endothelial cell line, hCMEC/D3, to assess the role of intracellular Ca 2+ signaling in histamine-induced NO release. To achieve this goal, hCMEC/D3 cells were loaded with the Ca 2+ - and NO-sensitive dyes, Fura-2/AM and DAF-FM/AM, respectively. Histamine elicited repetitive oscillations in intracellular Ca 2+ concentration in hCMEC/D3 cells throughout a concentration range spanning from 1 pM up to 300 μM. The oscillatory Ca 2+ response was suppressed by the inhibition of H 1 Rs with pyrilamine, whereas H 1 R was abundantly expressed at the protein level. We further found that histamine-induced intracellular Ca 2+ oscillations were initiated by endogenous Ca 2+ mobilization through inositol-1,4,5-trisphosphate- and nicotinic acid dinucleotide phosphate-sensitive channels and maintained over time by store-operated Ca 2+ entry. In addition, histamine evoked robust NO release that was prevented by interfering with the accompanying intracellular Ca 2+ oscillations, thereby confirming that the endothelial NO synthase is recruited by Ca 2+ spikes also in hCMEC/D3 cells. These data provide the first evidence that histamine evokes NO production from human cerebrovascular endothelial cells through intracellular Ca 2+ oscillations, thereby shedding novel light on the mechanisms by which this neuromodulator controls cerebral blood flow.
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Affiliation(s)
- Roberto Berra-Romani
- Department of Biomedicine, Biomedicine School, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico
| | - Pawan Faris
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy.,Research Center, Salahaddin University, Erbil, Kurdistan-Region of Iraq, Iraq
| | - Giorgia Pellavio
- Human Physiology Unit, Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Matteo Orgiu
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Sharon Negri
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Greta Forcaia
- Department of Experimental Medicine, University of Milano-Bicocca, Monza, Italy
| | | | - Mario Garcia-Carrasco
- Department of Biomedicine, Biomedicine School, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico
| | - Laura Botta
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Giulio Sancini
- Department of Experimental Medicine, University of Milano-Bicocca, Monza, Italy
| | - Umberto Laforenza
- Human Physiology Unit, Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
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22
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Arachidonic Acid Evokes an Increase in Intracellular Ca 2+ Concentration and Nitric Oxide Production in Endothelial Cells from Human Brain Microcirculation. Cells 2019; 8:cells8070689. [PMID: 31323976 PMCID: PMC6678502 DOI: 10.3390/cells8070689] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 07/04/2019] [Accepted: 07/08/2019] [Indexed: 12/12/2022] Open
Abstract
It has long been known that the conditionally essential polyunsaturated arachidonic acid (AA) regulates cerebral blood flow (CBF) through its metabolites prostaglandin E2 and epoxyeicosatrienoic acid, which act on vascular smooth muscle cells and pericytes to vasorelax cerebral microvessels. However, AA may also elicit endothelial nitric oxide (NO) release through an increase in intracellular Ca2+ concentration ([Ca2+]i). Herein, we adopted Ca2+ and NO imaging, combined with immunoblotting, to assess whether AA induces intracellular Ca2+ signals and NO release in the human brain microvascular endothelial cell line hCMEC/D3. AA caused a dose-dependent increase in [Ca2+]i that was mimicked by the not-metabolizable analogue, eicosatetraynoic acid. The Ca2+ response to AA was patterned by endoplasmic reticulum Ca2+ release through type 3 inositol-1,4,5-trisphosphate receptors, lysosomal Ca2+ mobilization through two-pore channels 1 and 2 (TPC1-2), and extracellular Ca2+ influx through transient receptor potential vanilloid 4 (TRPV4). In addition, AA-evoked Ca2+ signals resulted in robust NO release, but this signal was considerably delayed as compared to the accompanying Ca2+ wave and was essentially mediated by TPC1-2 and TRPV4. Overall, these data provide the first evidence that AA elicits Ca2+-dependent NO release from a human cerebrovascular endothelial cell line, but they seemingly rule out the possibility that this NO signal could acutely modulate neurovascular coupling.
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23
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Rebuzzini P, Zuccolo E, Civello C, Fassina L, Arechaga J, Izquierdo A, Faris P, Zuccotti M, Moccia F, Garagna S. Polychlorinated biphenyls reduce the kinematics contractile properties of embryonic stem cells-derived cardiomyocytes by disrupting their intracellular Ca 2+ dynamics. Sci Rep 2018; 8:17909. [PMID: 30559452 PMCID: PMC6297156 DOI: 10.1038/s41598-018-36333-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 11/19/2018] [Indexed: 12/11/2022] Open
Abstract
Persistent organic pollutants are a group of chemicals that include polychlorinated biphenyls (PCBs). PCBs exposure during adult life increases incidence and severity of cardiomyopathies, whereas in utero exposure determines congenital heart defects. Being fat-soluble, PCBs are passed to newborns through maternal milk, impairing heart functionality in the adult. It is still unknown how PCBs impair cardiac contraction at cellular/molecular levels. Here, we study the molecular mechanisms by which PCBs cause the observed heart contraction defects, analysing the alterations of Ca2+ toolkit components that regulate contraction. We investigated the effect that Aroclor 1254 (Aroclor), a mixture of PCBs, has on perinatal-like cardiomyocytes derived from mouse embryonic stem cells. Cardiomyocytes, exposed to 1 or 2 µg/ml Aroclor for 24 h, were analyzed for their kinematics contractile properties and intracellular Ca2+ dynamics. We observed that Aroclor impairs cardiomyocytes contractile properties by inhibiting spontaneous Ca2+ oscillations. It disrupts intracellular Ca2+ homeostasis by reducing the sarcoplasmic reticulum Ca2+ content and by inhibiting voltage-gated Ca2+ entry. These findings contribute to the understanding of the molecular underpinnings of PCBs-induced cardiovascular alterations, which are emerging as an additional life-threatening hurdle associated to PCBs pollution. Therefore, PCBs-dependent alteration of intracellular Ca2+ dynamics is the most likely trigger of developmental cardiac functional alteration.
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Affiliation(s)
- Paola Rebuzzini
- Laboratorio di Biologia dello Sviluppo, Dipartimento di Biologia e Biotecnologie, Università degli Studi di Pavia, Pavia, Italy. .,Centre for Health Technologies (C.H.T.), Università degli Studi di Pavia, Pavia, Italy.
| | - Estella Zuccolo
- Laboratorio di Fisiologia Generale, Dipartimento di Biologia e Biotecnologie, Università degli Studi di Pavia, Pavia, Italy
| | - Cinzia Civello
- Laboratorio di Biologia dello Sviluppo, Dipartimento di Biologia e Biotecnologie, Università degli Studi di Pavia, Pavia, Italy
| | - Lorenzo Fassina
- Centre for Health Technologies (C.H.T.), Università degli Studi di Pavia, Pavia, Italy.,Dipartimento di Ingegneria Industriale e dell'Informazione, Università degli Studi di Pavia, Pavia, Italy
| | - Juan Arechaga
- Laboratory of Stem Cells, Development and Cancer, Department of Cell Biology and Histology, Faculty of Medicine and Nursing, Universidad del País Vasco, Vizcaya, Spain
| | - Amaia Izquierdo
- Laboratory of Stem Cells, Development and Cancer, Department of Cell Biology and Histology, Faculty of Medicine and Nursing, Universidad del País Vasco, Vizcaya, Spain
| | - Pawan Faris
- Laboratorio di Fisiologia Generale, Dipartimento di Biologia e Biotecnologie, Università degli Studi di Pavia, Pavia, Italy.,Department of Biology, College of Science, Salahaddin University, Erbil, Kurdistan-Region of Iraq, Iraq
| | - Maurizio Zuccotti
- Laboratorio di Biologia dello Sviluppo, Dipartimento di Biologia e Biotecnologie, Università degli Studi di Pavia, Pavia, Italy. .,Centre for Health Technologies (C.H.T.), Università degli Studi di Pavia, Pavia, Italy.
| | - Francesco Moccia
- Laboratorio di Fisiologia Generale, Dipartimento di Biologia e Biotecnologie, Università degli Studi di Pavia, Pavia, Italy
| | - Silvia Garagna
- Laboratorio di Biologia dello Sviluppo, Dipartimento di Biologia e Biotecnologie, Università degli Studi di Pavia, Pavia, Italy. .,Centre for Health Technologies (C.H.T.), Università degli Studi di Pavia, Pavia, Italy.
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24
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Zuccolo E, Kheder DA, Lim D, Perna A, Nezza FD, Botta L, Scarpellino G, Negri S, Martinotti S, Soda T, Forcaia G, Riboni L, Ranzato E, Sancini G, Ambrosone L, D'Angelo E, Guerra G, Moccia F. Glutamate triggers intracellular Ca 2+ oscillations and nitric oxide release by inducing NAADP- and InsP 3 -dependent Ca 2+ release in mouse brain endothelial cells. J Cell Physiol 2018; 234:3538-3554. [PMID: 30451297 DOI: 10.1002/jcp.26953] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 06/13/2018] [Indexed: 12/13/2022]
Abstract
The neurotransmitter glutamate increases cerebral blood flow by activating postsynaptic neurons and presynaptic glial cells within the neurovascular unit. Glutamate does so by causing an increase in intracellular Ca2+ concentration ([Ca2+ ]i ) in the target cells, which activates the Ca2+ /Calmodulin-dependent nitric oxide (NO) synthase to release NO. It is unclear whether brain endothelial cells also sense glutamate through an elevation in [Ca2+ ]i and NO production. The current study assessed whether and how glutamate drives Ca2+ -dependent NO release in bEND5 cells, an established model of brain endothelial cells. We found that glutamate induced a dose-dependent oscillatory increase in [Ca2+ ]i , which was maximally activated at 200 μM and inhibited by α-methyl-4-carboxyphenylglycine, a selective blocker of Group 1 metabotropic glutamate receptors. Glutamate-induced intracellular Ca2+ oscillations were triggered by rhythmic endogenous Ca2+ mobilization and maintained over time by extracellular Ca2+ entry. Pharmacological manipulation revealed that glutamate-induced endogenous Ca2+ release was mediated by InsP3 -sensitive receptors and nicotinic acid adenine dinucleotide phosphate (NAADP) gated two-pore channel 1. Constitutive store-operated Ca2+ entry mediated Ca2+ entry during ongoing Ca2+ oscillations. Finally, glutamate evoked a robust, although delayed increase in NO levels, which was blocked by pharmacologically inhibition of the accompanying intracellular Ca2+ signals. Of note, glutamate induced Ca2+ -dependent NO release also in hCMEC/D3 cells, an established model of human brain microvascular endothelial cells. This investigation demonstrates for the first time that metabotropic glutamate-induced intracellular Ca2+ oscillations and NO release have the potential to impact on neurovascular coupling in the brain.
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Affiliation(s)
- Estella Zuccolo
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani," University of Pavia, Pavia, Italy
| | - Dlzar A Kheder
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani," University of Pavia, Pavia, Italy.,Department of Biology, University of Zakho, Duhok, Kurdistan-Region of Iraq
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, University of Eastern Piedmont "Amedeo Avogadro,", Novara, Italy
| | - Angelica Perna
- Department of Medicine and Health Sciences "Vincenzo Tiberio,", University of Molise, Campobasso, Italy
| | - Francesca Di Nezza
- Department of Bioscience and Territory (DIBT), University of Molise, Contrada Lappone Pesche, Isernia, Italy
| | - Laura Botta
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani," University of Pavia, Pavia, Italy
| | - Giorgia Scarpellino
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani," University of Pavia, Pavia, Italy
| | - Sharon Negri
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani," University of Pavia, Pavia, Italy
| | - Simona Martinotti
- Dipartimento di Scienze e Innovazione Tecnologica (DiSIT), University of Piemonte Orientale, Alessandria, Italy
| | - Teresa Soda
- Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi, Rome, Italy.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Greta Forcaia
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Laura Riboni
- Department of Medical Biotechnology and Translational Medicine, LITA-Segrate, University of Milan, Segrate, Milan, Italy
| | - Elia Ranzato
- Dipartimento di Scienze e Innovazione Tecnologica (DiSIT), University of Piemonte Orientale, Alessandria, Italy
| | - Giulio Sancini
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Luigi Ambrosone
- Department of Medicine and Health Sciences "Vincenzo Tiberio,", Centre of Nanomedicine, University of Molise, Campobasso, Italy
| | - Egidio D'Angelo
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Brain Connectivity Center, C. Mondino National Neurological Institute, Pavia, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio,", University of Molise, Campobasso, Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani," University of Pavia, Pavia, Italy
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25
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Poletto V, Rosti V, Biggiogera M, Guerra G, Moccia F, Porta C. The role of endothelial colony forming cells in kidney cancer's pathogenesis, and in resistance to anti-VEGFR agents and mTOR inhibitors: A speculative review. Crit Rev Oncol Hematol 2018; 132:89-99. [PMID: 30447930 DOI: 10.1016/j.critrevonc.2018.09.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 08/07/2018] [Accepted: 09/08/2018] [Indexed: 12/22/2022] Open
Abstract
Renal cell carcinoma (RCC) is highly dependent on angiogenesis, due to the overactivation of the VHL/HIF/VEGF/VEGFRs axis; this justifies the marked sensitivity of this neoplasm to antiangiogenic agents which, however, ultimately fail to control tumor growth. RCC also frequently shows alterations in the mTOR signaling pathway, and mTOR inhibitors have shown a similar pattern of initial activity/late failure as pure antiangiogenic agents. Understanding mechanisms of resistance to these agents would be key to improve the outcome of our patients. Circulating endothelial cells are a family of mainly bone marrow-derived progenitors, which have been postulated to be responsible of the reactivation of angiogenesis in different tumors. In this review, we shall discuss the complex nature and function of these cells, the evidence pro and contra their contribution to tumor vascularization, especially as far as RCC is concerned, and their possible role in determining resistance to presently available treatments.
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Affiliation(s)
- Valentina Poletto
- Center for the Study of Myelofibrosis, Research and Experimental Biotechnology Laboratory Area, Istituto di Ricovero e Cura a Carattere Scientifico (I.R.C.C.S.) Policlinico San Matteo Foundation, Piazzale Golgi 19, 27100, Pavia, Italy.
| | - Vittorio Rosti
- Center for the Study of Myelofibrosis, Research and Experimental Biotechnology Laboratory Area, Istituto di Ricovero e Cura a Carattere Scientifico (I.R.C.C.S.) Policlinico San Matteo Foundation, Piazzale Golgi 19, 27100, Pavia, Italy.
| | - Marco Biggiogera
- Laboratory of Cell Biology and Neurobiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Italy.
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy.
| | - Francesco Moccia
- Laboratory of Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, via Forlanini 6, 27100, Pavia, Italy.
| | - Camillo Porta
- Medical Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (I.R.C.C.S.) Policlinico San Matteo Foundation, Piazzale Golgi 19, 27100, Pavia, Italy; present address: Department of Internal Medicine, University of Pavia, and Division of Translational Oncology, IRCCS Istituti Clinici Scientifici Maugeri, via S. Maugeri 10, 27100 Pavia, Italy.
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26
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Zuccolo E, Laforenza U, Negri S, Botta L, Berra-Romani R, Faris P, Scarpellino G, Forcaia G, Pellavio G, Sancini G, Moccia F. Muscarinic M5 receptors trigger acetylcholine-induced Ca 2+ signals and nitric oxide release in human brain microvascular endothelial cells. J Cell Physiol 2018; 234:4540-4562. [PMID: 30191989 DOI: 10.1002/jcp.27234] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 07/24/2018] [Indexed: 12/13/2022]
Abstract
Basal forebrain neurons control cerebral blood flow (CBF) by releasing acetylcholine (Ach), which binds to endothelial muscarinic receptors to induce nitric (NO) release and vasodilation in intraparenchymal arterioles. Nevertheless, the mechanism whereby Ach stimulates human brain microvascular endothelial cells to produce NO is still unknown. Herein, we sought to assess whether Ach stimulates NO production in a Ca2+ -dependent manner in hCMEC/D3 cells, a widespread model of human brain microvascular endothelial cells. Ach induced a dose-dependent increase in intracellular Ca2+ concentration ([Ca2+ ]i ) that was prevented by the genetic blockade of M5 muscarinic receptors (M5-mAchRs), which was the only mAchR isoform coupled to phospholipase Cβ (PLCβ) present in hCMEC/D3 cells. A comprehensive real-time polymerase chain reaction analysis revealed the expression of the transcripts encoding for type 3 inositol-1,4,5-trisphosphate receptors (InsP3 R3), two-pore channels 1 and 2 (TPC1-2), Stim2, Orai1-3. Pharmacological manipulation showed that the Ca2+ response to Ach was mediated by InsP3 R3, TPC1-2, and store-operated Ca2+ entry (SOCE). Ach-induced NO release, in turn, was inhibited in cells deficient of M5-mAchRs. Likewise, Ach failed to increase NO levels in the presence of l-NAME, a selective NOS inhibitor, or BAPTA, a membrane-permeant intracellular Ca2+ buffer. Moreover, the pharmacological blockade of the Ca2+ response to Ach also inhibited the accompanying NO production. These data demonstrate for the first time that synaptically released Ach may trigger NO release in human brain microvascular endothelial cells by stimulating a Ca2+ signal via M5-mAchRs.
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Affiliation(s)
- Estella Zuccolo
- Department of Biology and Biotechnology, "Lazzaro Spallanzani," Laboratory of General Physiology, University of Pavia, Pavia, Italy
| | - Umberto Laforenza
- Department of Molecular Medicine, Human Physiology Unit, University of Pavia, Pavia, Italy
| | - Sharon Negri
- Department of Biology and Biotechnology, "Lazzaro Spallanzani," Laboratory of General Physiology, University of Pavia, Pavia, Italy
| | - Laura Botta
- Department of Biology and Biotechnology, "Lazzaro Spallanzani," Laboratory of General Physiology, University of Pavia, Pavia, Italy
| | - Roberto Berra-Romani
- Department of Biomedicine, School of Medicine, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Pawan Faris
- Department of Biology and Biotechnology, "Lazzaro Spallanzani," Laboratory of General Physiology, University of Pavia, Pavia, Italy.,Department of Biology, College of Science, Salahaddin University, Erbil, Iraq
| | - Giorgia Scarpellino
- Department of Biology and Biotechnology, "Lazzaro Spallanzani," Laboratory of General Physiology, University of Pavia, Pavia, Italy
| | - Greta Forcaia
- Department of Experimental Medicine, University of Milano-Bicocca, Monza, Italy
| | - Giorgia Pellavio
- Department of Molecular Medicine, Human Physiology Unit, University of Pavia, Pavia, Italy
| | - Giulio Sancini
- Department of Experimental Medicine, University of Milano-Bicocca, Monza, Italy
| | - Francesco Moccia
- Department of Biology and Biotechnology, "Lazzaro Spallanzani," Laboratory of General Physiology, University of Pavia, Pavia, Italy
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27
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Zuccolo E, Laforenza U, Ferulli F, Pellavio G, Scarpellino G, Tanzi M, Turin I, Faris P, Lucariello A, Maestri M, Kheder DA, Guerra G, Pedrazzoli P, Montagna D, Moccia F. Stim and Orai mediate constitutive Ca 2+ entry and control endoplasmic reticulum Ca 2+ refilling in primary cultures of colorectal carcinoma cells. Oncotarget 2018; 9:31098-31119. [PMID: 30123430 PMCID: PMC6089563 DOI: 10.18632/oncotarget.25785] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 06/23/2018] [Indexed: 12/18/2022] Open
Abstract
Store-operated Ca2+ entry (SOCE) provides a major Ca2+ entry route in cancer cells. SOCE is mediated by the assembly of Stim and Orai proteins at endoplasmic reticulum (ER)-plasma membrane junctions upon depletion of the ER Ca2+ store. Additionally, Stim and Orai proteins underpin constitutive Ca2+ entry in a growing number of cancer cell types due to the partial depletion of their ER Ca2+ reservoir. Herein, we investigated for the first time the structure and function of SOCE in primary cultures of colorectal carcinoma (CRC) established from primary tumor (pCRC) and metastatic lesions (mCRC) of human subjects. Stim1-2 and Orai1-3 transcripts were equally expressed in pCRC and mCRC cells, although Stim1 and Orai3 proteins were up-regulated in mCRC cells. The Mn2+-quenching technique revealed that constitutive Ca2+ entry was significantly enhanced in pCRC cells and was inhibited by the pharmacological and genetic blockade of Stim1, Stim2, Orai1 and Orai3. The larger resting Ca2+ influx in pCRC was associated to their lower ER Ca2+ content as compared to mCRC cells. Pharmacological and genetic blockade of Stim1, Stim2, Orai1 and Orai3 prevented ER-dependent Ca2+ release, thereby suggesting that constitutive SOCE maintains ER Ca2+ levels. Nevertheless, pharmacological and genetic blockade of Stim1, Stim2, Orai1 and Orai3 did not affect CRC cell proliferation and migration. These data provide the first evidence that Stim and Orai proteins mediate constitutive Ca2+ entry and replenish ER with Ca2+ in primary cultures of CRC cells. However, SOCE is not a promising target to design alternative therapies for CRC.
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Affiliation(s)
- Estella Zuccolo
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | | | - Federica Ferulli
- Laboratory of Immunology Transplantation, Foundation IRCCS Policlinico San Matteo, Pavia, Italy
| | - Giorgia Pellavio
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Giorgia Scarpellino
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Matteo Tanzi
- Laboratory of Immunology Transplantation, Foundation IRCCS Policlinico San Matteo, Pavia, Italy
| | - Ilaria Turin
- Laboratory of Immunology Transplantation, Foundation IRCCS Policlinico San Matteo, Pavia, Italy
| | - Pawan Faris
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy.,Department of Biology, College of Science, Salahaddin University, Erbil, Kurdistan-Region of Iraq, Iraq
| | - Angela Lucariello
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - Marcello Maestri
- Unit of General Surgery, Foundation IRCCS Policlinico San Matteo, Pavia, Italy
| | - Dlzar Ali Kheder
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy.,Department of Biology, University of Zakho, Zakho, Kurdistan-Region of Iraq, Iraq
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - Paolo Pedrazzoli
- Medical Oncology, Foundation IRCCS Policlinico San Matteo, Pavia, Italy
| | - Daniela Montagna
- Laboratory of Immunology Transplantation, Foundation IRCCS Policlinico San Matteo, Pavia, Italy.,Department of Sciences Clinic-Surgical, Diagnostic and Pediatric, University of Pavia, Pavia, Italy
| | - Francesco Moccia
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
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28
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Guerra G, Lucariello A, Perna A, Botta L, De Luca A, Moccia F. The Role of Endothelial Ca 2+ Signaling in Neurovascular Coupling: A View from the Lumen. Int J Mol Sci 2018; 19:E938. [PMID: 29561829 PMCID: PMC5979341 DOI: 10.3390/ijms19040938] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 03/16/2018] [Accepted: 03/17/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Neurovascular coupling (NVC) is the mechanism whereby an increase in neuronal activity (NA) leads to local elevation in cerebral blood flow (CBF) to match the metabolic requirements of firing neurons. Following synaptic activity, an increase in neuronal and/or astrocyte Ca2+ concentration leads to the synthesis of multiple vasoactive messengers. Curiously, the role of endothelial Ca2+ signaling in NVC has been rather neglected, although endothelial cells are known to control the vascular tone in a Ca2+-dependent manner throughout peripheral vasculature. METHODS We analyzed the literature in search of the most recent updates on the potential role of endothelial Ca2+ signaling in NVC. RESULTS We found that several neurotransmitters (i.e., glutamate and acetylcholine) and neuromodulators (e.g., ATP) can induce dilation of cerebral vessels by inducing an increase in endothelial Ca2+ concentration. This, in turn, results in nitric oxide or prostaglandin E2 release or activate intermediate and small-conductance Ca2+-activated K⁺ channels, which are responsible for endothelial-dependent hyperpolarization (EDH). In addition, brain endothelial cells express multiple transient receptor potential (TRP) channels (i.e., TRPC3, TRPV3, TRPV4, TRPA1), which induce vasodilation by activating EDH. CONCLUSIONS It is possible to conclude that endothelial Ca2+ signaling is an emerging pathway in the control of NVC.
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Affiliation(s)
- Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, via F. De Santis, 86100 Campobasso, Italy.
| | - Angela Lucariello
- Department of Mental Health and Preventive Medicine, Section of Human Anatomy, University of Campania "L. Vanvitelli", 81100 Naples, Italy.
| | - Angelica Perna
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, via F. De Santis, 86100 Campobasso, Italy.
| | - Laura Botta
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, via Forlanini 6, 27100 Pavia, Italy.
| | - Antonio De Luca
- Department of Mental Health and Preventive Medicine, Section of Human Anatomy, University of Campania "L. Vanvitelli", 81100 Naples, Italy.
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, via Forlanini 6, 27100 Pavia, Italy.
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29
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Qi L, Song W, Li L, Cao L, Yu Y, Song C, Wang Y, Zhang F, Li Y, Zhang B, Cao W. FGF4 induces epithelial-mesenchymal transition by inducing store-operated calcium entry in lung adenocarcinoma. Oncotarget 2018; 7:74015-74030. [PMID: 27677589 PMCID: PMC5342032 DOI: 10.18632/oncotarget.12187] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 08/23/2016] [Indexed: 12/21/2022] Open
Abstract
Several fibroblast growth factor (FGF) isoforms act to stimulate epithelial-mesenchymal transition (EMT) during cancer progression. FGF4 and FGF7 are two ligands of FGF receptor 2 (FGFR2). Using two lung adenocarcinoma (ADC) cell lines, A549 and H1299, we showed that FGF4, but not FGF7, altered cell morphology, promoted EMT-associated protein expression, and enhanced cell proliferation, migration/invasion and colony initiation. In addition, FGF4 increased store-operated calcium entry (SOCE) and expression of the calcium signal-associated protein Orai1. The SOCE inhibitor 2,5-di-tert-butylhydroquinone (BHQ) or Orai1 knockdown reversed all of the EMT-promoting effects of FGF4. BHQ also inhibited FGF4-induced EMT in a mouse xenograft model. Finally, 60 human lung ADC samples and 21 sets of matched specimens (primary and metastatic foci in lymph nodes from one patient) were used to confirm the clinicopathologic significance of FGF4 and its correlation with E-cadherin, Vimentin and Orai1 expression. Our study thus shows that FGF4 induces EMT by elevating SOCE in lung ADC.
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Affiliation(s)
- Lisha Qi
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Wangzhao Song
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,Tianjin Medical University, Tianjin 300070, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Lingmei Li
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Lu Cao
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,Tianjin Medical University, Tianjin 300070, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Yue Yu
- Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Chunmin Song
- Department of Family Planning, Maternity & Child Care Center of Luoyang, Luoyang 471000, China
| | - Yalei Wang
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Fei Zhang
- The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China.,Research Center of Basic Medical Sciences, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
| | - Yang Li
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,Tianjin Medical University, Tianjin 300070, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Bin Zhang
- Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Wenfeng Cao
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
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Endothelial Ca 2+ Signaling and the Resistance to Anticancer Treatments: Partners in Crime. Int J Mol Sci 2018; 19:ijms19010217. [PMID: 29324706 PMCID: PMC5796166 DOI: 10.3390/ijms19010217] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/08/2018] [Accepted: 01/10/2018] [Indexed: 02/06/2023] Open
Abstract
Intracellular Ca2+ signaling drives angiogenesis and vasculogenesis by stimulating proliferation, migration, and tube formation in both vascular endothelial cells and endothelial colony forming cells (ECFCs), which represent the only endothelial precursor truly belonging to the endothelial phenotype. In addition, local Ca2+ signals at the endoplasmic reticulum (ER)-mitochondria interface regulate endothelial cell fate by stimulating survival or apoptosis depending on the extent of the mitochondrial Ca2+ increase. The present article aims at describing how remodeling of the endothelial Ca2+ toolkit contributes to establish intrinsic or acquired resistance to standard anti-cancer therapies. The endothelial Ca2+ toolkit undergoes a major alteration in tumor endothelial cells and tumor-associated ECFCs. These include changes in TRPV4 expression and increase in the expression of P2X7 receptors, Piezo2, Stim1, Orai1, TRPC1, TRPC5, Connexin 40 and dysregulation of the ER Ca2+ handling machinery. Additionally, remodeling of the endothelial Ca2+ toolkit could involve nicotinic acetylcholine receptors, gasotransmitters-gated channels, two-pore channels and Na⁺/H⁺ exchanger. Targeting the endothelial Ca2+ toolkit could represent an alternative adjuvant therapy to circumvent patients' resistance to current anti-cancer treatments.
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31
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Zuccolo E, Di Buduo C, Lodola F, Orecchioni S, Scarpellino G, Kheder DA, Poletto V, Guerra G, Bertolini F, Balduini A, Rosti V, Moccia F. Stromal Cell-Derived Factor-1α Promotes Endothelial Colony-Forming Cell Migration Through the Ca2+-Dependent Activation of the Extracellular Signal-Regulated Kinase 1/2 and Phosphoinositide 3-Kinase/AKT Pathways. Stem Cells Dev 2018; 27:23-34. [DOI: 10.1089/scd.2017.0114] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Estella Zuccolo
- Laboratory of General Physiology, Department of Biology and Biotechnology “Lazzaro Spallanzani,” University of Pavia, Pavia, Italy
| | - Christian Di Buduo
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Laboratory of Biochemistry, Biotechnology, and Advanced Diagnosis, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Matteo Foundation, Pavia, Italy
| | - Francesco Lodola
- Laboratory of General Physiology, Department of Biology and Biotechnology “Lazzaro Spallanzani,” University of Pavia, Pavia, Italy
| | - Stefania Orecchioni
- Laboratory of Hematology–Oncology, European Institute of Oncology, Milan, Italy
| | - Giorgia Scarpellino
- Laboratory of General Physiology, Department of Biology and Biotechnology “Lazzaro Spallanzani,” University of Pavia, Pavia, Italy
| | - Dlzar Ali Kheder
- Laboratory of General Physiology, Department of Biology and Biotechnology “Lazzaro Spallanzani,” University of Pavia, Pavia, Italy
- Department of Biology, Faculty of Science, University of Zakho, Zakho, Kurdistan-Region of Iraq
| | - Valentina Poletto
- Laboratory of Biochemistry, Biotechnology, and Advanced Diagnosis, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Matteo Foundation, Pavia, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences “Vincenzo Tiberio,” University of Molise, Campobasso, Italy
| | - Francesco Bertolini
- Laboratory of Hematology–Oncology, European Institute of Oncology, Milan, Italy
| | - Alessandra Balduini
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Laboratory of Biochemistry, Biotechnology, and Advanced Diagnosis, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Matteo Foundation, Pavia, Italy
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Vittorio Rosti
- Laboratory of Biochemistry, Biotechnology, and Advanced Diagnosis, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Matteo Foundation, Pavia, Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology “Lazzaro Spallanzani,” University of Pavia, Pavia, Italy
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32
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Kappel S, Marques IJ, Zoni E, Stokłosa P, Peinelt C, Mercader N, Kruithof-de Julio M, Borgström A. Store-Operated Ca 2+ Entry as a Prostate Cancer Biomarker - a Riddle with Perspectives. ACTA ACUST UNITED AC 2017; 3:208-217. [PMID: 29951353 PMCID: PMC6010502 DOI: 10.1007/s40610-017-0072-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Purpose of Review Store-operated calcium entry (SOCE) is dysregulated in prostate cancer, contributing to increased cellular migration and proliferation and preventing cancer cell apoptosis. We here summarize findings on gene expression levels and functions of SOCE components, stromal interaction molecules (STIM1 and STIM2), and members of the Orai protein family (Orai1, 2, and 3) in prostate cancer. Moreover, we introduce new research models that promise to provide insights into whether dysregulated SOCE signaling has clinically relevant implications in terms of increasing the migration and invasion of prostate cancer cells. Recent Findings Recent reports on Orai1 and Orai3 expression levels and function were in part controversial probably due to the heterogeneous nature of prostate cancer. Lately, in prostate cancer cells, transient receptor melastatin 4 channel was shown to alter SOCE and play a role in migration and proliferation. We specifically highlight new cancer research models: a subpopulation of cells that show tumor initiation and metastatic potential in mice and zebrafish models. Summary This review focuses on SOCE component dysregulation in prostate cancer and analyzes several preclinical, cellular, and animal cancer research models.
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Affiliation(s)
- Sven Kappel
- 1Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland
| | | | - Eugenio Zoni
- 3Urology Research Laboratory, Department of Urology and Department of Clinical Research, University of Bern, Bern, Switzerland
| | - Paulina Stokłosa
- 1Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland
| | - Christine Peinelt
- 1Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland
| | - Nadia Mercader
- 2Institute of Anatomy, University of Bern, Bern, Switzerland
| | - Marianna Kruithof-de Julio
- 3Urology Research Laboratory, Department of Urology and Department of Clinical Research, University of Bern, Bern, Switzerland.,4Department of Urology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Anna Borgström
- 1Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland
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Rocca A, Tafuri D, Paccone M, Giuliani A, Zamboli AGI, Surfaro G, Paccone A, Compagna R, Amato M, Serra R, Amato B. Cell Based Therapeutic Approach in Vascular Surgery: Application and Review. Open Med (Wars) 2017; 12:308-322. [PMID: 29071303 PMCID: PMC5651406 DOI: 10.1515/med-2017-0045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 08/16/2017] [Indexed: 01/14/2023] Open
Abstract
Multipotent stem cells - such as mesenchymal stem/stromal cells and stem cells derived from different sources like vascular wall are intensely studied to try to rapidly translate their discovered features from bench to bedside. Vascular wall resident stem cells recruitment, differentiation, survival, proliferation, growth factor production, and signaling pathways transduced were analyzed. We studied biological properties of vascular resident stem cells and explored the relationship from several factors as Matrix Metalloproteinases (MMPs) and regulations of biological, translational and clinical features of these cells. In this review we described a translational and clinical approach to Adult Vascular Wall Resident Multipotent Vascular Stem Cells (VW-SCs) and reported their involvement in alternative clinical approach as cells based therapy in vascular disease like arterial aneurysms or peripheral arterial obstructive disease.
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Affiliation(s)
- Aldo Rocca
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, ItalyVia Sergio Pansini, 80131Naples, Italy
| | - Domenico Tafuri
- Department of Sport Sciences and Wellness, University of Naples “Parthenope”, Naples, Italy
| | - Marianna Paccone
- Department of Medicine and Health Sciences Vincenzo Tiberio, University of Molise, Campobasso, Italy
| | - Antonio Giuliani
- A.O.R.N. A. Cardarelli Hepatobiliary and Liver Transplatation Center, Naples, Italy
| | | | - Giuseppe Surfaro
- Antonio Cardarelli Hospital, General Surgery Unit, Campobasso, Italy
| | - Andrea Paccone
- Department of Medicine and Health Sciences Vincenzo Tiberio, University of Molise, Campobasso, Italy
| | - Rita Compagna
- Department of Translational Medical Sciences, University of Naples “Federico II”, Naples, Italy
| | - Maurizo Amato
- Department of Translational Medical Sciences, University of Naples “Federico II”, Naples, Italy
| | - Raffaele Serra
- Department of Medical and Surgical Sciences, University of Catanzaro, Catanzaro, Italy
| | - Bruno Amato
- Department of Translational Medical Sciences, University of Naples “Federico II”, Naples, Italy
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34
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Moccia F, Lucariello A, Guerra G. TRPC3-mediated Ca 2+ signals as a promising strategy to boost therapeutic angiogenesis in failing hearts: The role of autologous endothelial colony forming cells. J Cell Physiol 2017; 233:3901-3917. [PMID: 28816358 DOI: 10.1002/jcp.26152] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 08/15/2017] [Indexed: 12/20/2022]
Abstract
Endothelial progenitor cells (EPCs) are a sub-population of bone marrow-derived mononuclear cells that are released in circulation to restore damaged endothelium during its physiological turnover or rescue blood perfusion after an ischemic insult. Additionally, they may be mobilized from perivascular niches located within larger arteries' wall in response to hypoxic conditions. For this reason, EPCs have been regarded as an effective tool to promote revascularization and functional recovery of ischemic hearts, but clinical application failed to exploit the full potential of patients-derived cells. Indeed, the frequency and biological activity of EPCs are compromised in aging individuals or in subjects suffering from severe cardiovascular risk factors. Rejuvenating the reparative phenotype of autologous EPCs through a gene transfer approach has, therefore, been put forward as an alternative approach to enhance their therapeutic potential in cardiovascular patients. An increase in intracellular Ca2+ concentration constitutes a pivotal signal for the activation of the so-called endothelial colony forming cells (ECFCs), the only known truly endothelial EPC subset. Studies from our group showed that the Ca2+ toolkit differs between peripheral blood- and umbilical cord blood (UCB)-derived ECFCs. In the present article, we first discuss how VEGF uses repetitive Ca2+ spikes to regulate angiogenesis in ECFCs and outline how VEGF-induced intracellular Ca2+ oscillations differ between the two ECFC subtypes. We then hypothesize about the possibility to rejuvenate the biological activity of autologous ECFCs by transfecting the cell with the Ca2+ -permeable channel Transient Receptor Potential Canonical 3, which selectively drives the Ca2+ response to VEGF in UCB-derived ECFCs.
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Affiliation(s)
- Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Angela Lucariello
- Department of Mental and Physical Health and Preventive Medicine, Section of Human Anatomy, Universy of Campania "L. Vanvitelli", Naples, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
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35
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Lodola F, Laforenza U, Cattaneo F, Ruffinatti FA, Poletto V, Massa M, Tancredi R, Zuccolo E, Khdar DA, Riccardi A, Biggiogera M, Rosti V, Guerra G, Moccia F. VEGF-induced intracellular Ca 2+ oscillations are down-regulated and do not stimulate angiogenesis in breast cancer-derived endothelial colony forming cells. Oncotarget 2017; 8:95223-95246. [PMID: 29221123 PMCID: PMC5707017 DOI: 10.18632/oncotarget.20255] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 07/12/2017] [Indexed: 01/08/2023] Open
Abstract
Endothelial colony forming cells (ECFCs) represent a population of truly endothelial precursors that promote the angiogenic switch in solid tumors, such as breast cancer (BC). The intracellular Ca2+ toolkit, which drives the pro-angiogenic response to VEGF, is remodelled in tumor-associated ECFCs such that they are seemingly insensitive to this growth factor. This feature could underlie the relative failure of anti-VEGF therapies in cancer patients. Herein, we investigated whether and how VEGF uses Ca2+ signalling to control angiogenesis in BC-derived ECFCs (BC-ECFCs). Although VEGFR-2 was normally expressed, VEGF failed to induce proliferation and in vitro tubulogenesis in BC-ECFCs. Likewise, VEGF did not trigger robust Ca2+ oscillations in these cells. Similar to normal cells, VEGF-induced intracellular Ca2+ oscillations were triggered by inositol-1,4,5-trisphosphate-dependent Ca2+ release from the endoplasmic reticulum (ER) and maintained by store-operated Ca2+ entry (SOCE). However, InsP3-dependent Ca2+ release was significantly lower in BC-ECFCs due to the down-regulation of ER Ca2+ levels, while there was no remarkable difference in the amplitude, pharmacological profile and molecular composition of SOCE. Thus, the attenuation of the pro-angiogenic Ca2+ response to VEGF was seemingly due to the reduction in ER Ca2+ concentration, which prevents VEGF from triggering robust intracellular Ca2+ oscillations. However, the pharmacological inhibition of SOCE prevented BC-ECFC proliferation and in vitro tubulogenesis. These findings demonstrate for the first time that BC-ECFCs are insensitive to VEGF, which might explain at cellular and molecular levels the failure of anti-VEGF therapies in BC patients, and hint at SOCE as a novel molecular target for this disease.
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Affiliation(s)
- Francesco Lodola
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia 27100, Italy.,Current address: Italian Institute of Technology, Center for Nano Science and Technology, Milano 20133, Italy
| | - Umberto Laforenza
- Department of Molecular Medicine, University of Pavia, Pavia 27100, Italy
| | - Fabio Cattaneo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples 80131, Italy
| | | | - Valentina Poletto
- Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, Foundation IRCCS Policlinico San Matteo, Pavia 27100, Italy
| | - Margherita Massa
- Laboratory of Immunology Transplantation, Foundation IRCCS Policlinico San Matteo, Pavia 27100, Italy
| | - Richard Tancredi
- Medical Oncology Unit, Foundation IRCCS Salvatore Maugeri, Pavia 27100, Italy
| | - Estella Zuccolo
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia 27100, Italy
| | - Dlzar Alì Khdar
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia 27100, Italy
| | - Alberto Riccardi
- Medical Oncology Unit, Foundation IRCCS Salvatore Maugeri, Pavia 27100, Italy.,Department of Internal Medicine, University of Pavia, Pavia 27100, Italy
| | - Marco Biggiogera
- Laboratory of Cell Biology and Neurobiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia 27100, Italy
| | - Vittorio Rosti
- Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, Foundation IRCCS Policlinico San Matteo, Pavia 27100, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso 86100, Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia 27100, Italy
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36
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Zuccolo E, Lim D, Kheder DA, Perna A, Catarsi P, Botta L, Rosti V, Riboni L, Sancini G, Tanzi F, D'Angelo E, Guerra G, Moccia F. Acetylcholine induces intracellular Ca 2+ oscillations and nitric oxide release in mouse brain endothelial cells. Cell Calcium 2017; 66:33-47. [PMID: 28807148 DOI: 10.1016/j.ceca.2017.06.003] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 06/05/2017] [Accepted: 06/10/2017] [Indexed: 01/29/2023]
Abstract
Basal forebrain neurons increase cortical blood flow by releasing acetylcholine (Ach), which stimulates endothelial cells (ECs) to produce the vasodilating gasotransmitter, nitric oxide (NO). Surprisingly, the mechanism whereby Ach induces NO synthesis in brain microvascular ECs is unknown. An increase in intracellular Ca2+ concentration recruits a multitude of endothelial Ca2+-dependent pathways, such as Ca2+/calmodulin endothelial NO synthase (eNOS). The present investigation sought to investigate the role of intracellular Ca2+ signaling in Ach-induced NO production in bEND5 cells, an established model of mouse brain microvascular ECs, by conventional imaging of cells loaded with the Ca2+-sensitive dye, Fura-2/AM, and the NO-sensitive fluorophore, DAF-DM diacetate. Ach induced dose-dependent Ca2+ oscillations in bEND5 cells, 300 μM being the most effective dose to generate a prolonged Ca2+ burst. Pharmacological manipulation revealed that Ach-evoked Ca2+ oscillations required metabotropic muscarinic receptor (mAchR) activation and were patterned by a complex interplay between repetitive ER Ca2+ release via inositol-1,4,5-trisphosphate receptors (InsP3Rs) and store-operated Ca2+ entry (SOCE). A comprehensive real time-polymerase chain reaction analysis demonstrated the expression of the transcripts encoding for M3-mAChRs, InsP3R1 and InsP3R3, Stim1-2 and Orai2. Next, we found that Ach-induced NO production was hindered by L-NAME, a selective NOS inhibitor, and BAPTA, a membrane permeable intracellular Ca2+ buffer. Moreover, Ach-elicited NO synthesis was blocked by the pharmacological abrogation of the accompanying Ca2+ spikes. Overall, these data shed novel light on the molecular mechanisms whereby neuronally-released Ach controls neurovascular coupling in blood microvessels.
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Affiliation(s)
- Estella Zuccolo
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, University of Eastern Piedment "Amedeo Avogadro", Novara, Italy
| | - Dlzar Ali Kheder
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy; Department of Biology, University of Zakho, Kurdistan-Region of Iraq, Iraq
| | - Angelica Perna
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Via F. De Santis, 86100 Campobasso, Italy
| | - Paolo Catarsi
- Center for the Study of Myelofibrosis, Research Laboratory of Biotechnology, Foundation IRCCS Policlinico San Matteo, Pavia, Italy
| | - Laura Botta
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Vittorio Rosti
- Center for the Study of Myelofibrosis, Research Laboratory of Biotechnology, Foundation IRCCS Policlinico San Matteo, Pavia, Italy
| | - Laura Riboni
- Department of Medical Biotechnology and Translational Medicine, LITA-Segrate, University of Milan, Segrate, 20090 Milan, Italy
| | - Giulio Sancini
- Department of Experimental Medicine, University of Milano-Bicocca, 20900 Monza, Italy
| | - Franco Tanzi
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Egidio D'Angelo
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy; Brain Connectivity Center, C. Mondino National Neurological Institute, 27100 Pavia, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Via F. De Santis, 86100 Campobasso, Italy.
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy.
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37
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Di Nezza F, Zuccolo E, Poletto V, Rosti V, De Luca A, Moccia F, Guerra G, Ambrosone L. Liposomes as a Putative Tool to Investigate NAADP Signaling in Vasculogenesis. J Cell Biochem 2017; 118:3722-3729. [PMID: 28374913 DOI: 10.1002/jcb.26019] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 04/03/2017] [Indexed: 01/09/2023]
Abstract
Nicotinic acid adenine dinucleotide phosphate (NAADP) is the newest discovered intracellular second messengers, which is able to release Ca2+ stored within endolysosomal (EL) vesicles. NAADP-induced Ca2+ signals mediate a growing number of cellular functions, ranging from proliferation to muscle contraction and differentiation. Recently, NAADP has recently been shown to regulate angiogenesis by promoting endothelial cell growth. It is, however, still unknown whether NAADP stimulates proliferation also in endothelial progenitor cells, which are mobilized in circulation after an ischemic insult to induce tissue revascularization. Herein, we described a novel approach to prepare NAADP-containing liposomes, which are highly cell membrane permeable and are therefore amenable for stimulating cell activity. Accordingly, NAADP-containing liposomes evoked an increase in intracellular Ca2+ concentration, which was inhibited by NED-19, a selective inhibitor of NAADP-induced Ca2+ release. Furthermore, NAADP-containing liposomes promoted EPC proliferation, a process which was inhibited by NED-19 and BAPTA, a membrane permeable intracellular Ca2+ buffer. Therefore, NAADP-containing liposomes stand out as a promising tool to promote revascularization of hypoxic/ischemic tissues by favoring EPC proliferation. J. Cell. Biochem. 118: 3722-3729, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Francesca Di Nezza
- Department of Bioscience and Territory (DIBT), University of Molise, Contrada Lappone Pesche, Isernia 86090, Italy
| | - Estella Zuccolo
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia 27100, Italy
| | - Valentina Poletto
- Biotechnology Research Laboratory, Center for the Study of Myelofibrosis, Fondazione IRCCS Policlinico San Matteo, Pavia 27100, Italy
| | - Vittorio Rosti
- Biotechnology Research Laboratory, Center for the Study of Myelofibrosis, Fondazione IRCCS Policlinico San Matteo, Pavia 27100, Italy
| | - Antonio De Luca
- Department of Mental and Physical Health and Preventive Medicine, Section of Human Anatomy, Università degli Studi della Campania "L. Vanvitelli", Naples 80138, Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia 27100, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", Centre of Nanomedicine, University of Molise, Campobasso 86100, Italy
| | - Luigi Ambrosone
- Department of Medicine and Health Sciences "Vincenzo Tiberio", Centre of Nanomedicine, University of Molise, Campobasso 86100, Italy
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38
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Moccia F, Fotia V, Tancredi R, Della Porta MG, Rosti V, Bonetti E, Poletto V, Marchini S, Beltrame L, Gallizzi G, Da Prada GA, Pedrazzoli P, Riccardi A, Porta C, Zambelli A, D'Incalci M. Breast and renal cancer—Derived endothelial colony forming cells share a common gene signature. Eur J Cancer 2017; 77:155-164. [DOI: 10.1016/j.ejca.2017.01.025] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 12/22/2016] [Accepted: 01/23/2017] [Indexed: 12/25/2022]
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39
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Laparoscopic distal pancreatectomy in elderly patients: is it safe? Aging Clin Exp Res 2017; 29:41-45. [PMID: 27878555 DOI: 10.1007/s40520-016-0677-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 11/03/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND Laparoscopic distal pancreatectomy (LDP) appears to be safe and effective as open distal pancreatectomy (ODP) for benign or borderline malignant lesion. However, studies comparing LDP with ODP in elderly patients are limited. The purpose of this study is to compare the clinical outcomes of these two several approaches in elderly patients. METHODS A retrospective analysis was carried out by comparing laparoscopic (n = 7) and open (n = 15) distal pancreatectomy in elderly patients performed at the University of Naples "Federico II" and University of Perugia between January 2012 and December 2015. Demographic data, operative and postoperative outcomes were analyzed. RESULTS Demographic and tumor characteristics of laparoscopic and ODP were similar. There were also no significant differences in operating room time. Patients undergoing LDP had lower blood loss, first flatus time, diet start time and postoperative hospital stay. There were no significant differences in complication rates or 90-day mortality. DISCUSSION LDP is safe and feasible as ODP in selected elderly patients.
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40
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Ceccarelli G, Andolfi E, Biancafarina A, Rocca A, Amato M, Milone M, Scricciolo M, Frezza B, Miranda E, De Prizio M, Fontani A. Robot-assisted surgery in elderly and very elderly population: our experience in oncologic and general surgery with literature review. Aging Clin Exp Res 2017; 29:55-63. [PMID: 27905087 DOI: 10.1007/s40520-016-0676-5] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 11/03/2016] [Indexed: 12/27/2022]
Abstract
BACKGROUND Although there is no agreement on a definition of elderly, commonly an age cutoff of ≥65 or 75 years is used. Nowadays most of malignancies requiring surgical treatment are diagnosed in old population. Comorbidities and frailty represent well-known problems during and after surgery in elderly patients. Minimally invasive surgery offers earlier postoperative mobilization, less blood loss, lower morbidity as well as reduction in hospital stay and as such represents an interesting and validated option for elderly population. Robot-assisted surgery is a recent improvement of conventional minimally invasive surgery. AIMS We provided a complete review of old and very old patients undergoing robot-assisted surgery for oncologic and general surgery interventions. PATIENTS AND METHODS A retrospective review of all patients undergoing robot-assisted surgery in our General Surgery Unit from September 2012 to June 2016 was conducted. Analysis was performed for the entire cohort and in particular for three of the most performed surgeries (gastric resections, right colectomy, and liver resections) classifying patients into three age groups: ≤64, 65-79, and ≥80. Data from these three different age groups were compared and examined in respect of different outcomes: ASA score, comorbidities, oncologic outcomes, conversion rate, estimated blood loss, hospital stay, geriatric events, mortality, etc. RESULTS Using our in-patient robotic surgery database, we retrospectively examined 363 patients, who underwent robot-assisted surgery for different diseases (402 different robotic procedures): colorectal surgery, upper GI, HPB, etc.; the oncologic procedures were 81%. Male were 56%. The mean age was 65.63 years (18-89). Patients aged ≥65 years represented 61% and ≥80 years 13%. Overall conversion rate was of 6%, most in the group 65-79 years (59% of all conversions). The more frequent diseases treated were colorectal surgery 43%, followed by hepatobilopancreatic surgery 23.4%, upper gastro-intestinal 23.2%, and others 10.4%. DISCUSSION Robot-assisted surgery is a safe and effective technique in aging patient population too. There was no increased risk of death or morbidity compared to younger patients in the three groups examined. A higher conversion rate was observed in our experience for patients aged 65-79. Prolonged operative time and in any cases steep positions (Trendelenburg) have not represented a problem for the majority of patients. CONCLUSIONS In any case, considering the high direct costs, minimally invasive robot-assisted surgery should be performed on a case-by-case basis, tailored to each patient with their specific histories and comorbidities.
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Affiliation(s)
- Graziano Ceccarelli
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy
| | - Enrico Andolfi
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy
| | - Alessia Biancafarina
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy
| | - Aldo Rocca
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy.
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", Via Sergio Pansini, 80131, Naples, Italy.
| | - Maurizio Amato
- Department of Surgical Specialities and Nephrology, University of Naples "Federico II", Naples, Italy
| | - Marco Milone
- Department of Surgical Specialities and Nephrology, University of Naples "Federico II", Naples, Italy
| | - Marta Scricciolo
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy
| | - Barbara Frezza
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy
| | - Egidio Miranda
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy
| | - Marco De Prizio
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy
| | - Andrea Fontani
- Department of Surgery, Division of General Surgery, Hospital of Arezzo, Arezzo, Italy
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Blatter LA. Tissue Specificity: SOCE: Implications for Ca 2+ Handling in Endothelial Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 993:343-361. [PMID: 28900923 DOI: 10.1007/978-3-319-57732-6_18] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Many cellular functions of the vascular endothelium are regulated by fine-tuned global and local, microdomain-confined changes of cytosolic free Ca2+ ([Ca2+]i). Vasoactive agonist-induced stimulation of vascular endothelial cells (VECs) typically induces Ca2+ release through IP3 receptor Ca2+ release channels embedded in the membrane of the endoplasmic reticulum (ER) Ca2+ store, followed by Ca2+ entry from the extracellular space elicited by Ca2+ store depletion and referred to as capacitative or store-operated Ca2+ entry (SOCE). In vascular endothelial cells, SOCE is graded with the degree of store depletion and controlled locally in the subcellular microdomain where depletion occurs. SOCE provides distinct Ca2+ signals that selectively control specific endothelial functions: in calf pulmonary artery endothelial cells, the SOCE Ca2+ signal drives nitric oxide (an endothelium-derived relaxing factor of the vascular smooth muscle) production and controls activation and nuclear translocation of the transcription factor NFAT. Both cellular events are not affected by Ca2+ signals of comparable magnitude arising directly from Ca2+ release from intracellular stores, clearly indicating that SOCE regulates specific Ca2+-dependent cellular tasks by a unique and exclusive mechanism. This review discusses the mechanisms of intracellular Ca2+ regulation in vascular endothelial cells and the role of store-operated Ca2+ entry for endothelium-dependent smooth muscle relaxation and nitric oxide signaling, endothelial oxidative stress response, and excitation-transcription coupling in the vascular endothelium.
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Affiliation(s)
- Lothar A Blatter
- Department of Physiology and Biophysics, Rush University Medical Center, 1750 W. Harrison St., Chicago, IL, 60612, USA.
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42
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Mazzella A, Santagata M, Cecere A, La Mart E, Fiorelli A, Tartaro G, Tafuri D, Testa D, Grella E, Perrotta F, Bianco A, Mazzarella G, Santini M. Descending necrotizing mediastinitis in the elderly patients. Open Med (Wars) 2016; 11:449-460. [PMID: 28352835 PMCID: PMC5329867 DOI: 10.1515/med-2016-0080] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Accepted: 08/19/2016] [Indexed: 12/20/2022] Open
Abstract
Descending Necrotizing Mediastinitis (DNM) is a polymicrobic, dangerous and often fatal process, arising from head or neck infections and spreading along the deep fascial cervical planes, descending into the mediastinum. It can rapidly progress to sepsis and can frequently lead to death. It has a high mortality rate, up to 40% in the different series, as described in the literature. Surgical and therapeutic management has been discussed for long time especially in an elderly patient population. The literature has been reviewed in order to evaluate different pathogenesis and evolution and to recognise a correct therapeutic management.
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Affiliation(s)
| | - Mario Santagata
- Maxillo-Facial Surgery Unit, Second University of Naples, Italy
| | - Atirge Cecere
- Maxillo-Facial Surgery Unit, Second University of Naples, Italy
| | - Ettore La Mart
- Maxillo-Facial Surgery Unit, Second University of Naples, Italy
| | | | | | - Domenico Tafuri
- Department of Sport Sciences and Wellness, University of Naples "Parthenope", Naples, Italy
| | - Domenico Testa
- Department of Anesthesiologic, Surgical and Emergency Sciences, Otolaryngology, Head and Neck Surgery Unit, Second University of Naples, Naples, Italy
| | - Edoardo Grella
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Italy
| | - Fabio Perrotta
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Italy
| | - Andrea Bianco
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Piazza Miraglia, 2, 80138 Naples, Italy
| | - Gennaro Mazzarella
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Italy
| | - Mario Santini
- Thoracic Surgery Unit, Second University of Naples, Italy
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Salvi R, Meoli I, Cennamo A, Perrotta F, Saverio Cerqua F, Montesano R, Curcio C, Lassandro F, Stefanelli F, Grella E, Tafuri D, Mazzarella G, Bianco A. Preoperative high-intensity training in frail old patients undergoing pulmonary resection for NSCLC. Open Med (Wars) 2016; 11:443-448. [PMID: 28352834 PMCID: PMC5329866 DOI: 10.1515/med-2016-0079] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 09/06/2016] [Indexed: 01/11/2023] Open
Abstract
Thoracic surgery remains the better therapeutic option for non-small cell lung cancer patients that are diagnosed in early stage disease. Preoperative lung function assessment includes respiratory function tests (RFT) and cardio-pulmonary exercise testing (CPET). Vo2 peak, FEV1 and DLCO as well as recognition of performance status, presence of co-morbidities, frailty indexes, and age predict the potential impact of surgical resection on patient health status and survival risk. In this study we have retrospectively assessed the benefit of a high-intensity preoperative pulmonary rehabilitation program (PRP) in 14 patients with underlying lung function impairment prior to surgery. Amongst these, three patients candidate to surgical resection exhibited severe functional impairment associated with high score of frailty according CHS and SOF index, resulting in a substantial mortality risk. Our observations indicate that PRP appear to reduce the mortality and morbidity risk in frail patients with concurrent lung function impairment undergoing thoracic surgery. PRP produced improvement of VO2 peak degree and pulmonary function resulting in reduced postoperative complications in high-risk patients from our cases. Our results indicate that a preoperative training program may improve postoperative clinical outcomes in fraillung cancer patients with impaired lung function prior to surgical resection.
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Affiliation(s)
- Rosario Salvi
- Unit of Thoracic Surgery, A.O. Dei Colli - Monaldi Hospital, Naples, Italy
| | - Ilernando Meoli
- Unit of Pneumology, A.O. Dei Colli - Monaldi Hospital, Naples, Italy
| | - Antonio Cennamo
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples, A.O. Dei Colli - Monaldi Hospital, Via Leonardo Bianchi, 80131, Naples, Italy
| | - Fabio Perrotta
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples, A.O. Dei Colli - Monaldi Hospital, Via Leonardo Bianchi, 80131, Naples, Italy
| | - Francesco Saverio Cerqua
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples, A.O. Dei Colli - Monaldi Hospital, Via Leonardo Bianchi, 80131, Naples, Italy
| | - Raffaele Montesano
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples, A.O. Dei Colli - Monaldi Hospital, Via Leonardo Bianchi, 80131, Naples, Italy
| | - Carlo Curcio
- Unit of Thoracic Surgery, A.O. Dei Colli - Monaldi Hospital, Naples, Italy
| | | | | | - Edoardo Grella
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples, A.O. Dei Colli - Monaldi Hospital, Via Leonardo Bianchi, 80131, Naples, Italy
| | - Domenico Tafuri
- Department of Sport Sciences and Wellness, University of Naples "Parthenope", Naples, Italy
| | - Gennaro Mazzarella
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples, A.O. Dei Colli - Monaldi Hospital, Via Leonardo Bianchi, 80131, Naples, Italy
| | - Andrea Bianco
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Piazza Miraglia, 2, 80138 Naples, Italy Phone:+390815665228, , E-mail:
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Guarino C, Mazzarella G, De Rosa N, Cesaro C, La Cerra G, Grella E, Perrotta F, Curcio C, Guerra G, Bianco A. Pre-surgical bronchoscopic treatment for typical endobronchial carcinoids. Int J Surg 2016; 33 Suppl 1:S30-5. [DOI: 10.1016/j.ijsu.2016.05.054] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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45
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Perrotta F, Cerqua FS, Cammarata A, Izzo A, Bergaminelli C, Curcio C, Guarino C, Grella E, Forzano I, Cennamo A, Tafuri D, Rocca A, Bianco A, Mazzarella G. Integrated therapeutic approach to giant solitary fibrous tumor of the pleura: report of a case and review of the literature. Open Med (Wars) 2016; 11:220-225. [PMID: 28352798 PMCID: PMC5329829 DOI: 10.1515/med-2016-0042] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 03/07/2015] [Indexed: 11/23/2022] Open
Abstract
The fibrous tumors of the pleura are rare primary tumors, accounting for 5% of malignant pleural neoplasms, which generally originate from sub-mesothelial mesenchymal tissue of the visceral pleura. These tumours generally exhibit clinical benign behavior although 12% of solitary fibrous tumors can be malignant and have worse outcomes. These tumors are considered “giant” when the lesion > 15 cm. Surgical treatment is the best choice for both benign and malignant neoplasms. We retrospectively analyzed the main case series of giant fibrous tumors of the pleura. In addition we report our experience of a 76-year-old woman treated by pre-surgical embolization involving implantation of vascular plugs. Surgery was successfully carried out without complications; imaging and functional assessment 6 months post intervention demonstrated both the absence of recurrence and improvement of lung function parameters.
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Affiliation(s)
- Fabio Perrotta
- Department of Cardiotho-racic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
| | - Francesco Saverio Cerqua
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
| | - Antonino Cammarata
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
| | - Alessandro Izzo
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
| | | | - Carlo Curcio
- A.O. dei Colli - Hosp. Monaldi - Thoracic Surgery Unit, Naples, Italy
| | - Carmine Guarino
- A.O. dei Colli - Hosp. Monaldi - Bronchology Unit, Naples, Italy
| | - Edoardo Grella
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
| | - Imma Forzano
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
| | - Antonio Cennamo
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
| | - Domenico Tafuri
- Department of Sport Sciences and Wellness, University of Naples "Parthenope", Naples, Italy
| | - Aldo Rocca
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - Andrea Bianco
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
| | - Gennaro Mazzarella
- Department of Cardiothoracic and Respiratory Sciences, Second University of Naples/Hosp. Monaldi, Naples, Italy
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46
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Testa D, Motta S, Marcuccio G, Paccone M, Rocca A, Ilardi G, Tafuri D, Mesolella M, Motta G. Our experience in the treatment of Malignant Fibrous Hystiocytoma of the larynx: clinical diagnosis, therapeutic approach and review of literature. Open Med (Wars) 2016; 11:208-214. [PMID: 28352796 PMCID: PMC5329827 DOI: 10.1515/med-2016-0040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 04/20/2016] [Indexed: 11/15/2022] Open
Abstract
Hereditary spherocytosis (HS) and Chronic myelocytic leukemia (CML) are both life threatening hemotologic diseases. They are rarely seen to occur simultaneously in one individual patient. Here we demonstrate a case of HS associated with CML in this study. The patient is a young female, diagnosed with HS in 2005, and was given partial embolization of the splenic artery. She got significant remission after the procedure. In 2008, she was found abnormal in blood routine test, after bone marrow routine, chromosome and fusion gene tests, she was diagnosed with CML (chronic phase). She did not receive regular treatment until 3 months prior, and is currently being treated with Dasatimib. She achieved hematological remission, but had no significant improvement in chromosome and fusion gene figures. Due to her severe condition of hemolysis, a splenectomy or an allogeneic hematopoietic stem cell transplantation is considered.
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Affiliation(s)
- Domenico Testa
- Department of Anesthe-siologic, Surgical and Emergency Sciences; Otolaryngology, Head and Neck Surgery Unit; Second University of Naples, Italy
| | - Sergio Motta
- University of Naples Federico II, Department of Otorhi-nolaryngology, Naples, Italy
| | - Giuseppina Marcuccio
- Department of Anesthesio-logic, Surgical and Emergency Sciences; Otolaryngology, Head and Neck Surgery Unit; Second University of Naples, Italy
| | - Marianna Paccone
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - Aldo Rocca
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - Gennaro Ilardi
- University of Naples Federico II, Pathology Unit, Naples, Italy
| | - Domenico Tafuri
- Department of Sport Sciences and Wellness, University of Naples "Parthenope", Naples, Italy
| | - Massimo Mesolella
- Department of Neuroscience Reproductive and Dentistry Sciences, Otholaryngology Unit; University of Naples "Federico II", Naples, Italy
| | - Gaetano Motta
- Department of Anesthesio-logic, Surgical and Emergency Sciences; Otolaryngology, Head and Neck Surgery Unit; Second University of Naples, Italy
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Mesolella M, Ricciardiello F, Tafuri D, Varriale R, Testa D. Delayed recurrent nerve paralysis following post-traumatic aortic pseudoaneurysm. Open Med (Wars) 2016; 11:215-219. [PMID: 28352797 PMCID: PMC5329828 DOI: 10.1515/med-2016-0041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 03/07/2016] [Indexed: 11/15/2022] Open
Abstract
Blunt trauma to the neck or to the chest are increasingly observed in the emergency clinical practice. They usually follow motor vehicle accidents or may be work or sports related. A wide pattern of clinical presentation can be potentially encountered. We report the uncommon case of a patient who was referred to our observation presenting with hoarseness and disphagia. Twenty days before he had sustained a car accident with trauma to the chest, neck and the mandible. Laryngoscopy showed a left recurrent laryngeal nerve palsy. Further otolaryngo-logical examination showed no other abnormality. At CT and MR imaging a post-traumatic aortic pseudoaneurysm was revealed. The aortic pseudoaneurysm was consequently repaired by implantation of an endovascular stent graft under local anesthesia. The patient was discharged 10 days later. At 30-days follow-up laryngoscopy the left vocal cord palsy was completely resolved. Hoarseness associated with a dilated left atrium in a patient with mitral valve stenosis was initially described by Ortner more than a century ago. Since then several non malignant, cardiovascular, intrathoracic disease that results in embarrassment from recurrent laryngeal nerve palsy usually by stretching, pulling or compression; thus, the correlations of these pathologies was termed as cardiovocal syndrome or Ortner's syndrome. The reported case illustrates that life-threatening cardiovascular comorbidities can cause hoarseness and that an impaired recurrent laryngeal nerve might be correctable.
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Affiliation(s)
- Massimo Mesolella
- Department of Neuros-cience Reproductive and Dentistry Sciences, Otholaryngology Unit; University of Naples "Federico II", Naples - Italy. Via G. Filangieri 36, 80121 Napoli, Italy
| | - Filippo Ricciardiello
- Department of Neuroscience Reproductive and Dentistry Sciences, Otholaryngology Unit; University of Naples "Federico II", Naples, Italy
| | - Domenico Tafuri
- Department of Sport Sciences and Wellness, University of Naples "Parthenope", Naples, Italy
| | - Roberto Varriale
- Department of Anesthesiologic, Surgical and Emergency Sciences; Otolaryngology, Head and Neck Surgery Unit; Second University of Naples, Italy
| | - Domenico Testa
- Department of Anesthesiologic, Surgical and Emergency Sciences; Otolaryngology, Head and Neck Surgery Unit; Second University of Naples, Italy
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48
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Rocca A, Aprea G, Surfaro G, Amato M, Giuliani A, Paccone M, Salzano A, Russo A, Tafuri D, Amato B. Prevention and treatment of peritoneal adhesions in patients affected by vascular diseases following surgery: a review of the literature. Open Med (Wars) 2016; 11:106-114. [PMID: 28352777 PMCID: PMC5329808 DOI: 10.1515/med-2016-0021] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 03/07/2015] [Indexed: 12/26/2022] Open
Abstract
Intra-abdominal adhesions are the most frequently occurring postoperative complication following abdomino-pelvic surgery. Abdominal and pelvic surgery can lead to peritoneal adhesion formation causing infertility, chronic pelvic pain, and intestinal obstruction. Laparoscopy today is considered the gold standard of care in the treatment of several abdominal pathologies as well as in a wide range of vascular diseases. Laparoscopy has several advantages in comparison to open surgery. These include rapid recovery times, shorter hospitalisation, reduced postoperative pain, as well as cosmetic benefits. The technological improvements in this particular surgical field along with the development of modern techniques and the acquisition of specific laparoscopic skills have allowed for its wider utilization in operations with fully intracorporeal anastomoses. Postoperative adhesions are caused by aberrant peritoneal healing and are the leading cause of postoperative bowel obstruction. The use of anti-adherence barriers is currently being advocated for their prevention. The outcome of the investigation showed adhesion formation inhibition without direct detrimental effects on anastomotic healing. Poor anasto-motic healing can provoke adhesions even in the presence of anti-adhesion barriers. This review gives a short overview on the current evidence on the pathophysiology and prevention of peritoneal adhesions.
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Affiliation(s)
- Aldo Rocca
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Naples, Italy . Via Sergio Pansini, 80131 Naples, Italy
| | - Giovanni Aprea
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Italy
| | | | - Maurizio Amato
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Italy
| | - Antonio Giuliani
- Unit of Hepatobiliary Surgery and Liver Transplant Center, Department of Gastroenterology and Transplantation, ”A. Cardarelli” Hospital, Naples, Italy
| | - Marianna Paccone
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy
| | - Andrea Salzano
- Department of Translational Medical Sciences, University of Naples “Federico II”, Naples, Italy
| | - Anna Russo
- Santa Maria delle Grazie Hospital, Pathology Unit, Pozzuoli, Naples, Italy
| | - Domenico Tafuri
- Department of Sport Sciences and Wellness, University of Naples “Parthenope”, Naples, Italy
| | - Bruno Amato
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Italy
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49
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Poletto V, Dragoni S, Lim D, Biggiogera M, Aronica A, Cinelli M, De Luca A, Rosti V, Porta C, Guerra G, Moccia F. Endoplasmic Reticulum Ca2+Handling and Apoptotic Resistance in Tumor-Derived Endothelial Colony Forming Cells. J Cell Biochem 2016; 117:2260-71. [DOI: 10.1002/jcb.25524] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 02/22/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Valentina Poletto
- Center for the Study of Myelofibrosis, Biotechnology Research Laboratory; Fondazione IRCCS Policlinico San Matteo; Pavia 27100 Italy
| | - Silvia Dragoni
- Laboratory of General Physiology, Department of Biology and Biotechnology “L. Spallanzani”; University of Pavia; Pavia 27100 Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences; Università del Piemonte Orientale “Amedeo Avogadro”; Novara 28100 Italy
| | - Marco Biggiogera
- Laboratory of Cell Biology and Neurobiology, Department of Biology and Biotechnology “L. Spallanzani”; University of Pavia; Pavia 27100 Italy
| | - Adele Aronica
- Center for the Study of Myelofibrosis, Biotechnology Research Laboratory; Fondazione IRCCS Policlinico San Matteo; Pavia 27100 Italy
| | - Mariapia Cinelli
- Department of Public Health; University of Naples “Federico II”; Naples 80131 Italy
| | - Antonio De Luca
- Department of Mental and Physical Health and Preventive Medicine, Section of Human Anatomy, Second University of Naples; Largo Madonna delle Grazie 1; Naples 80138 Italy
| | - Vittorio Rosti
- Center for the Study of Myelofibrosis, Biotechnology Research Laboratory; Fondazione IRCCS Policlinico San Matteo; Pavia 27100 Italy
| | - Camillo Porta
- Medical Oncology; Fondazione IRCCS Policlinico San Matteo; Pavia 27100 Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences “Vincenzo Tiberio”; University of Molise; Campobasso 86100 Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology “L. Spallanzani”; University of Pavia; Pavia 27100 Italy
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