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Macedo AG, Miotto DS, Tardelli LP, Santos CF, Amaral SL. Exercise-induced angiogenesis is attenuated by captopril but maintained under perindopril treatment in hypertensive rats. Front Physiol 2023; 14:1147525. [PMID: 37284543 PMCID: PMC10239938 DOI: 10.3389/fphys.2023.1147525] [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: 01/18/2023] [Accepted: 05/10/2023] [Indexed: 06/08/2023] Open
Abstract
Angiogenesis is an important exercise-induced response to improve blood flow and decrease vascular resistance in spontaneously hypertensive rats (SHR), but some antihypertensive drugs attenuate this effect. This study compared the effects of captopril and perindopril on exercise-induced cardiac and skeletal muscle angiogenesis. Forty-eight Wistar rats and 48 SHR underwent 60 days of aerobic training or were kept sedentary. During the last 45 days, rats were treated with captopril, perindopril or water (Control). Blood pressure (BP) measurements were taken and histological samples from the tibialis anterior (TA) and left ventricle (LV) muscles were analyzed for capillary density (CD) and vascular endothelial growth factor (VEGF), VEGF receptor-2 (VEGFR-2) and endothelial nitric oxide synthase (eNOS) protein level. Exercise increased vessel density in Wistar rats due to higher VEGFR-2 (+17%) and eNOS (+31%) protein level. Captopril and perindopril attenuated exercise-induced angiogenesis in Wistar rats, but the attenuation was small in the perindopril group, and this response was mediated by higher eNOS levels in the Per group compared to the Cap group. Exercise increased myocardial CD in Wistar rats in all groups and treatment did not attenuate it. Both exercise and pharmacological treatment reduced BP of SHR similarly. Rarefaction was found in TA of SHR compared to Wistar, due to lower levels of VEGF (-26%) and eNOS (-27%) and treatment did not avoid this response. Exercise prevented these reductions in control SHR. While rats treated with perindopril showed angiogenesis in the TA muscle after training, those rats treated with captopril showed attenuated angiogenesis (-18%). This response was also mediated by lower eNOS levels in Cap group compared with Per and control group. Myocardial CD was reduced in all sedentary hypertensive compared with Wistar and training restored the number of vessels compared with sedentary SHR. In conclusion, taken into account only the aspect of vessel growth, since both pharmacological treatments reduced BP in SHR, the result of the present study suggests that perindopril could be a drug of choice over captopril for hypertensive practitioners of aerobic physical exercises, especially considering that it does not attenuate angiogenesis induced by aerobic physical training in skeletal and cardiac muscles.
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Affiliation(s)
- Anderson G. Macedo
- Department of Physical Education, School of Sciences, São Paulo State University, Bauru, Brazil
- Joint Graduate Program in Physiological Sciences (PIPGCF), Federal University of São Carlos and São Paulo State University, São Carlos, Brazil
| | - Danyelle S. Miotto
- Department of Physical Education, School of Sciences, São Paulo State University, Bauru, Brazil
- Joint Graduate Program in Physiological Sciences (PIPGCF), Federal University of São Carlos and São Paulo State University, São Carlos, Brazil
| | - Lidieli P. Tardelli
- Department of Physical Education, School of Sciences, São Paulo State University, Bauru, Brazil
- Joint Graduate Program in Physiological Sciences (PIPGCF), Federal University of São Carlos and São Paulo State University, São Carlos, Brazil
| | - Carlos F. Santos
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo (USP), Bauru, Brazil
| | - Sandra L. Amaral
- Department of Physical Education, School of Sciences, São Paulo State University, Bauru, Brazil
- Joint Graduate Program in Physiological Sciences (PIPGCF), Federal University of São Carlos and São Paulo State University, São Carlos, Brazil
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2
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Guo X, Lou J, Wang F, Fan D, Qin Z. Recent Advances in Nano-Therapeutic Strategies for Osteoarthritis. Front Pharmacol 2022; 13:924387. [PMID: 35800449 PMCID: PMC9253376 DOI: 10.3389/fphar.2022.924387] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 05/30/2022] [Indexed: 01/08/2023] Open
Abstract
Osteoarthritis (OA) is the most common type of arthritis and the leading cause of disability globally. It tends to occur in middle age or due to an injury or obesity. OA occurs with the onset of symptoms, including joint swelling, joint effusion, and limited movement at a late stage of the disease, which leads to teratogenesis and loss of joint function. During the pathogenesis of this degenerative joint lesion, several local inflammatory responses are activated, resulting in synovial proliferation and pannus formation that facilitates the destruction of the bone and the articular cartilage. The commonly used drugs for the clinical diagnosis and treatment of OA have limitations such as low bioavailability, short half-life, poor targeting, and high systemic toxicity. With the application of nanomaterials and intelligent nanomedicines, novel nanotherapeutic strategies have shown more specific targeting, prolonged half-life, refined bioavailability, and reduced systemic toxicity, compared to the existing medications. In this review, we summarized the recent advancements in new nanotherapeutic strategies for OA and provided suggestions for improving the treatment of OA.
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Affiliation(s)
- Xinjing Guo
- Medical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Jia Lou
- Medical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Fazhan Wang
- Medical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
- *Correspondence: Daoyang Fan, ; Fazhan Wang, ; Zhihai Qin,
| | - Daoyang Fan
- Department of Orthopedic, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
- *Correspondence: Daoyang Fan, ; Fazhan Wang, ; Zhihai Qin,
| | - Zhihai Qin
- Medical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
- *Correspondence: Daoyang Fan, ; Fazhan Wang, ; Zhihai Qin,
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3
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Shen M, Yu M, Qiu C, Zhang G, Li J, Fang W, Wang Q. Myocardial angiogenesis induced by exercise training involves a regulatory mechanism mediated by kinin receptors. Clin Exp Hypertens 2021; 43:408-415. [PMID: 33687297 DOI: 10.1080/10641963.2021.1896725] [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: 11/25/2020] [Revised: 02/12/2021] [Accepted: 02/17/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To demonstrate that the kallikrein-kinin system (KKS) is upstream of angiogenic signaling pathway, and to determine the role of the kinin B1 and B2 receptors in myocardial angiogenesis induced by exercise training. METHODS Forty Wistar rats were randomly assigned to an exercise control (EC) group, a B1 receptor antagonist (B1Ant) group, a B2 receptor antagonist (B2Ant) group, and a double receptor antagonist ((B1+ B2)Ant) group. A myocardial infarction model was employed. Animals in all groups received 30 min of exercise training for 4 weeks. The expression of VEGF and eNOS, capillary supply, and apoptosis rate were evaluated. RESULTS The mRNA and protein expression of VEGF and eNOS showed similar trends in all groups, and were lowest in the (B1+ B2) Ant group, and highest in the EC group. Levels of VEGF and eNOS mRNA were significantly lower in the B1Ant group than in the B2Ant group (p< .001 and p< .05, respectively). VEGF and eNOS protein in the B1Ant group was also significantly lower (p< .01 and p< .05, respectively) than in the B2Ant group. The capillary numbers in the (B1+ B2) Ant group were significantly lower than in the EC group (395.8 ± 105 vs. 1127.9 ± 192.98, respectively). The apoptosis rate of cardiomyocytes was highest in the (B1+ B2) Ant group. CONCLUSION KKS may act as an upstream signal transduction pathway for angiogenic factors in myocardial angiogenesis. The B1 and B2 receptors exert additive effects, and the B1 receptor has the most prominent role in mediating KKS-induced myocardial angiogenesis.
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MESH Headings
- Animals
- Capillaries/metabolism
- Kinins/metabolism
- Male
- Myocardium/metabolism
- Myocytes, Cardiac/metabolism
- Neovascularization, Physiologic
- Nitric Oxide Synthase Type III/genetics
- Nitric Oxide Synthase Type III/metabolism
- Physical Conditioning, Animal
- Platelet Endothelial Cell Adhesion Molecule-1/metabolism
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Rats, Wistar
- Receptor, Bradykinin B1/genetics
- Receptor, Bradykinin B1/metabolism
- Receptor, Bradykinin B2/genetics
- Receptor, Bradykinin B2/metabolism
- Vascular Endothelial Growth Factor A/genetics
- Vascular Endothelial Growth Factor A/metabolism
- Rats
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Affiliation(s)
- Mei Shen
- Department of Rehabilitation Medicin, The People's Hospital of Longhua District, Shenzhen, Guangdong Province, China
| | - Min Yu
- Department of Rehabilitation Medicine, Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning Province, China
| | - Chengxiu Qiu
- Department of Rehabilitation Medicin, The People's Hospital of Longhua District, Shenzhen, Guangdong Province, China
| | - Ge Zhang
- Department of Electrocardiogram, The People's Hospital of Longhua District, Shenzhen, Guangdong Province, China
| | - Jingya Li
- Department of Rehabilitation Medicine, Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning Province, China
| | - Wei Fang
- Department of Nursing, The People's Hospital of Longhua District, Shenzhen, Guangdong Province, China
| | - Qiwen Wang
- Department of Rehabilitation Medicin, The People's Hospital of Longhua District, Shenzhen, Guangdong Province, China
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4
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Visniauskas B, Perry JC, Gomes GN, Nogueira-Pedro A, Paredes-Gamero EJ, Tufik S, Chagas JR. Intermittent hypoxia changes the interaction of the kinin-VEGF system and impairs myocardial angiogenesis in the hypertrophic heart. Physiol Rep 2021; 9:e14863. [PMID: 33991464 PMCID: PMC8123545 DOI: 10.14814/phy2.14863] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/29/2021] [Accepted: 04/13/2021] [Indexed: 12/12/2022] Open
Abstract
Intermittent hypoxia (IH) is a feature of obstructive sleep apnea (OSA), a condition highly associated with hypertension-related cardiovascular diseases. Repeated episodes of IH contribute to imbalance of angiogenic growth factors in the hypertrophic heart, which is key in the progression of cardiovascular complications. In particular, the interaction between vascular endothelial growth factor (VEGF) and the kallikrein-kinin system (KKS) is essential for promoting angiogenesis. However, researchers have yet to investigate experimental models of IH that reproduce OSA, myocardial angiogenesis, and expression of KKS components. We examined temporal changes in cardiac angiogenesis in a mouse IH model. Adult male C57BI/6 J mice were implanted with Matrigel plugs and subjected to IH for 1-5 weeks with subsequent weekly histological evaluation of vascularization. Expression of VEGF and KKS components was also evaluated. After 3 weeks, in vivo myocardial angiogenesis and capillary density were decreased, accompanied by a late increase of VEGF and its type 2 receptor. Furthermore, IH increased left ventricular myocardium expression of the B2 bradykinin receptor, while reducing mRNA levels of B1 receptor. These results suggest that in IH, an unexpected response of the VEGF and KKS systems could explain the reduced capillary density and impaired angiogenesis in the hypoxic heart, with potential implications in hypertrophic heart malfunction.
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Affiliation(s)
- Bruna Visniauskas
- Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Juliana C Perry
- Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Guiomar N Gomes
- Departmento de Fisiologia, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | | | - Sergio Tufik
- Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Jair R Chagas
- Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil.,Departamento de Biofísica, Universidade Federal de São Paulo, São Paulo, Brazil
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Demarchi A, Somaschini A, Cornara S, Androulakis E. Peripheral Artery Disease in Diabetes Mellitus: Focus on Novel Treatment Options. Curr Pharm Des 2020; 26:5953-5968. [PMID: 33243109 DOI: 10.2174/1389201021666201126143217] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 08/09/2020] [Indexed: 02/07/2023]
Abstract
Diabetes mellitus (DM) and peripheral artery disease (PAD) are two clinical entities closely associated. They share many pathophysiological pathways such as inflammation, endothelial dysfunction, oxidative stress and pro-coagulative unbalance. Emerging data focusing on agents targeting these pathways may be promising. Moreover, due to the increased cardiovascular risk, there is a growing interest in cardiovascular and "pleiotropic" effects of novel glucose lowering drugs. This review summarizes the main clinical features of PAD in patients, the diagnostic process and current medical/interventional approaches, ranging from "classical treatment" to novel agents.
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Affiliation(s)
| | - Alberto Somaschini
- Adult Intensive Care Unit, Royal Brompton & Harefield NHS Foundation Trust, London, United Kingdom
| | | | - Emmanuel Androulakis
- Adult Intensive Care Unit, Royal Brompton & Harefield NHS Foundation Trust, London, United Kingdom
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6
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Hachana S, Fontaine O, Sapieha P, Lesk M, Couture R, Vaucher E. The effects of anti-VEGF and kinin B 1 receptor blockade on retinal inflammation in laser-induced choroidal neovascularization. Br J Pharmacol 2020; 177:1949-1966. [PMID: 31883121 DOI: 10.1111/bph.14962] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 12/04/2019] [Accepted: 12/06/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND AND PURPOSE Age-related macular degeneration (AMD) is a complex neurodegenerative disease treated by anti-VEGF intravitreal injections. As inflammation is potentially involved in retinal degeneration, the pro-inflammatory kallikrein-kinin system is a possible alternative pharmacological target. Here, we investigated the effects of anti-VEGF and anti-B1 receptor treatments on the inflammatory mechanisms in a rat model of choroidal neovascularization (CNV). EXPERIMENTAL APPROACH Immediately after laser-induced CNV, Long-Evans rats were treated by eye-drop application of a B1 receptor antagonist (R-954) or by intravitreal injection of B1 receptor siRNA or anti-VEGF antibodies. Effects of treatments on gene expression of inflammatory mediators, CNV lesion regression and integrity of the blood-retinal barrier was measured 10 days later in the retina. B1 receptor and VEGF-R2 cellular localization was assessed. KEY RESULTS The three treatments significantly inhibited the CNV-induced retinal changes. Anti-VEGF and R-954 decreased CNV-induced up-regulation of B1 and B2 receptors, TNF-α, and ICAM-1. Anti-VEGF additionally reversed up-regulation of VEGF-A, VEGF-R2, HIF-1α, CCL2 and VCAM-1, whereas R-954 inhibited gene expression of IL-1β and COX-2. Enhanced retinal vascular permeability was abolished by anti-VEGF and reduced by R-954 and B1 receptor siRNA treatments. Leukocyte adhesion was impaired by anti-VEGF and B1 receptor inhibition. B1 receptors were found on astrocytes and endothelial cells. CONCLUSION AND IMPLICATIONS B1 receptor and VEGF pathways were both involved in retinal inflammation and damage in laser-induced CNV. The non-invasive, self-administration of B1 receptor antagonists on the surface of the cornea by eye drops might be an important asset for the treatment of AMD.
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Affiliation(s)
- Soumaya Hachana
- School of Optometry, Université de Montréal, Montréal, Quebec, Canada.,Department of Pharmacology and Physiology, Université de Montréal, Montréal, Quebec, Canada
| | - Olivier Fontaine
- School of Optometry, Université de Montréal, Montréal, Quebec, Canada.,Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, Montréal, Quebec, Canada
| | - Przemyslaw Sapieha
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, Montréal, Quebec, Canada
| | - Mark Lesk
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, Montréal, Quebec, Canada
| | - Réjean Couture
- Department of Pharmacology and Physiology, Université de Montréal, Montréal, Quebec, Canada
| | - Elvire Vaucher
- School of Optometry, Université de Montréal, Montréal, Quebec, Canada
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7
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Alhenc-Gelas F, Bouby N, Girolami JP. Kallikrein/K1, Kinins, and ACE/Kininase II in Homeostasis and in Disease Insight From Human and Experimental Genetic Studies, Therapeutic Implication. Front Med (Lausanne) 2019; 6:136. [PMID: 31316987 PMCID: PMC6610447 DOI: 10.3389/fmed.2019.00136] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 05/31/2019] [Indexed: 01/19/2023] Open
Abstract
Kallikrein-K1 is the main kinin-forming enzyme in organs in resting condition and in several pathological situations whereas angiotensin I-converting enzyme/kininase II (ACE) is the main kinin-inactivating enzyme in the circulation. Both ACE and K1 activity levels are genetic traits in man. Recent research based mainly on human genetic studies and study of genetically modified mice has documented the physiological role of K1 in the circulation, and also refined understanding of the role of ACE. Kallikrein-K1 is synthesized in arteries and involved in flow-induced vasodilatation. Endothelial ACE synthesis displays strong vessel and organ specificity modulating bioavailability of angiotensins and kinins locally. In pathological situations resulting from hemodynamic, ischemic, or metabolic insult to the cardiovascular system and the kidney K1 and kinins exert critical end-organ protective action and K1 deficiency results in severe worsening of the conditions, at least in the mouse. On the opposite, genetically high ACE level is associated with increased risk of developing ischemic and diabetic cardiac or renal diseases and worsened prognosis of these diseases. The association has been well-documented clinically while causality was established by ACE gene titration in mice. Studies suggest that reduced bioavailability of kinins is prominently involved in the detrimental effect of K1 deficiency or high ACE activity in diseases. Kinins are involved in the therapeutic effect of both ACE inhibitors and angiotensin II AT1 receptor blockers. Based on these findings, a new therapeutic hypothesis focused on selective pharmacological activation of kinin receptors has been launched. Proof of concept was obtained by using prototypic agonists in experimental ischemic and diabetic diseases in mice.
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Affiliation(s)
- Francois Alhenc-Gelas
- INSERM U1138-CRC, Paris, France.,CRC-INSERM U1138, Paris-Descartes University, Paris, France.,CRC-INSERM U1138, Sorbonne University, Paris, France
| | - Nadine Bouby
- INSERM U1138-CRC, Paris, France.,CRC-INSERM U1138, Paris-Descartes University, Paris, France.,CRC-INSERM U1138, Sorbonne University, Paris, France
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8
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Kwee BJ, Budina E, Najibi AJ, Mooney DJ. CD4 T-cells regulate angiogenesis and myogenesis. Biomaterials 2018; 178:109-121. [PMID: 29920403 PMCID: PMC6090550 DOI: 10.1016/j.biomaterials.2018.06.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 06/01/2018] [Accepted: 06/05/2018] [Indexed: 12/13/2022]
Abstract
Ischemic diseases, such as peripheral artery disease, affect millions of people worldwide. While CD4+ T-cells regulate angiogenesis and myogenesis, it is not understood how the phenotype of these adaptive immune cells regulate these regenerative processes. The secreted factors from different types of CD4+ T-cells (Th1, Th2, Th17, and Treg) were utilized in a series of in vitro assays and delivered from an injectable alginate biomaterial into a murine model of ischemia to study their effects on vascular and skeletal muscle regeneration. Conditioned medium from Th2 and Th17 T-cells enhanced angiogenesis in vitro and in vivo, in part by directly stimulating endothelial sprouting. Th1 conditioned medium induced vascular regression in vitro and provided no benefit to angiogenesis in vivo. Th1, Th2, and Th17 conditioned medium, to varying extents, enhanced muscle precursor cell proliferation and inhibited their differentiation in vitro, and prolonged early stages of muscle regeneration in vivo. Treg conditioned medium had a moderate or no effect on these processes in vitro and no discernible effect in vivo. These findings suggest that Th2 and Th17 T-cells may enhance angiogenesis and myogenesis in ischemic injuries, which may be useful in the design of immunomodulatory biomaterials to treat these diseases.
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Affiliation(s)
- Brian J Kwee
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA; Wyss Institute Biologically Inspired Engineering, Harvard University, Boston, MA, 02115, USA
| | - Erica Budina
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Alexander J Najibi
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA; Wyss Institute Biologically Inspired Engineering, Harvard University, Boston, MA, 02115, USA
| | - David J Mooney
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA; Wyss Institute Biologically Inspired Engineering, Harvard University, Boston, MA, 02115, USA.
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9
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Marceau F, Bawolak MT, Fortin JP, Morissette G, Roy C, Bachelard H, Gera L, Charest-Morin X. Bifunctional ligands of the bradykinin B 2 and B 1 receptors: An exercise in peptide hormone plasticity. Peptides 2018; 105:37-50. [PMID: 29802875 DOI: 10.1016/j.peptides.2018.05.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 05/14/2018] [Accepted: 05/15/2018] [Indexed: 12/24/2022]
Abstract
Kinins are the small and fragile hydrophilic peptides related to bradykinin (BK) and derived from circulating kininogens via the action of kallikreins. Kinins bind to the preformed and widely distributed B2 receptor (B2R) and to the inducible B1 receptor (B1R). B2Rs and B1Rs are related G protein coupled receptors that possess natural agonist ligands of nanomolar affinity (BK and Lys BK for B2Rs, Lys-des-Arg9-BK for B1R). Decades of structure-activity exploration have resulted in the production of peptide analogs that are antagonists, one of which is clinically used (the B2R antagonist icatibant), and also non-peptide ligands for both receptor subtypes. The modification of kinin receptor ligands has made them resistant to extracellular or endosomal peptidases and/or produced bifunctional ligands, defined as agonist or antagonist peptide ligands conjugated with a chemical fluorophore (emitting in the whole spectrum, from the infrared to the ultraviolet), a drug-like moiety, an epitope, an isotope chelator/carrier, a cleavable sequence (thus forming a pro-drug) and even a fused protein. Dual molecular targets for specific modified peptides may be a source of side effects or of medically exploitable benefits. Biotechnological protein ligands for either receptor subtype have been produced: they are enhanced green fluorescent protein or the engineered peroxidase APEX2 fused to an agonist kinin sequence at their C-terminal terminus. Antibodies endowed with pharmacological actions (agonist, antagonist) at B2R have been reported, though not monoclonal antibodies. These findings define classes of alternative ligands of the kinin receptor of potential therapeutic and diagnostic value.
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Affiliation(s)
| | | | | | | | - Caroline Roy
- CHU de Québec - Université Laval, Québec, QC, G1 V 4G2, Canada
| | | | - Lajos Gera
- Department of Biochemistry, University of Colorado Denver, Aurora, CO, 80045, USA
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10
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Besnier M, Gasparino S, Vono R, Sangalli E, Facoetti A, Bollati V, Cantone L, Zaccagnini G, Maimone B, Fuschi P, Da Silva D, Schiavulli M, Aday S, Caputo M, Madeddu P, Emanueli C, Martelli F, Spinetti G. miR-210 Enhances the Therapeutic Potential of Bone-Marrow-Derived Circulating Proangiogenic Cells in the Setting of Limb Ischemia. Mol Ther 2018; 26:1694-1705. [PMID: 29908843 DOI: 10.1016/j.ymthe.2018.06.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 06/05/2018] [Accepted: 06/05/2018] [Indexed: 12/28/2022] Open
Abstract
Therapies based on circulating proangiogenic cells (PACs) have shown promise in ischemic disease models but require further optimization to reach the bedside. Ischemia-associated hypoxia robustly increases microRNA-210 (miR-210) expression in several cell types, including endothelial cells (ECs). In ECs, miR-210 represses EphrinA3 (EFNA3), inducing proangiogenic responses. This study provides new mechanistic evidences for a role of miR-210 in PACs. PACs were obtained from either adult peripheral blood or cord blood. miR-210 expression was modulated with either an inhibitory complementary oligonucleotide (anti-miR-210) or a miRNA mimic (pre-miR-210). Scramble and absence of transfection served as controls. As expected, hypoxia increased miR-210 in PACs. In vivo, migration toward and adhesion to the ischemic endothelium facilitate the proangiogenic actions of transplanted PACs. In vitro, PAC migration toward SDF-1α/CXCL12 was impaired by anti-miR-210 and enhanced by pre-miR-210. Moreover, pre-miR-210 increased PAC adhesion to ECs and supported angiogenic responses in co-cultured ECs. These responses were not associated with changes in extracellular miR-210 and were abrogated by lentivirus-mediated EFNA3 overexpression. Finally, ex-vivo pre-miR-210 transfection predisposed PACs to induce post-ischemic therapeutic neovascularization and blood flow recovery in an immunodeficient mouse limb ischemia model. In conclusion, miR-210 modulates PAC functions and improves their therapeutic potential in limb ischemia.
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Affiliation(s)
- Marie Besnier
- Bristol Heart Institute, School of Clinical Science, University of Bristol, Bristol, UK
| | - Stefano Gasparino
- Laboratory of Cardiovascular Research, IRCCS MultiMedica, Milan, Italy
| | - Rosa Vono
- Laboratory of Cardiovascular Research, IRCCS MultiMedica, Milan, Italy
| | - Elena Sangalli
- Laboratory of Cardiovascular Research, IRCCS MultiMedica, Milan, Italy
| | - Amanda Facoetti
- Laboratory of Cardiovascular Research, IRCCS MultiMedica, Milan, Italy
| | - Valentina Bollati
- EPIGET Lab, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Laura Cantone
- EPIGET Lab, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Germana Zaccagnini
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, San Donato, Italy
| | - Biagina Maimone
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, San Donato, Italy
| | - Paola Fuschi
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, San Donato, Italy
| | - Daniel Da Silva
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, San Donato, Italy
| | - Michele Schiavulli
- AORN Santobono Pausilipon, Transfusion Medicine and Bone Marrow Transplantation Unit-Regional Reference Center for Coagulation Disorders, Napoli, Italy
| | - Sezin Aday
- Bristol Heart Institute, School of Clinical Science, University of Bristol, Bristol, UK
| | - Massimo Caputo
- Bristol Heart Institute, School of Clinical Science, University of Bristol, Bristol, UK
| | - Paolo Madeddu
- Bristol Heart Institute, School of Clinical Science, University of Bristol, Bristol, UK
| | - Costanza Emanueli
- Bristol Heart Institute, School of Clinical Science, University of Bristol, Bristol, UK; National Heart and Lung Institute, Imperial College London, London, UK
| | - Fabio Martelli
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, San Donato, Italy.
| | - Gaia Spinetti
- Laboratory of Cardiovascular Research, IRCCS MultiMedica, Milan, Italy.
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11
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The Long-Term Outcome Comparison of Different Time-Delayed Kallikrein Treatments in a Mouse Cerebral Ischemic Model. Stem Cells Int 2018; 2018:1706982. [PMID: 29760720 PMCID: PMC5907522 DOI: 10.1155/2018/1706982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 09/23/2017] [Accepted: 10/10/2017] [Indexed: 11/18/2022] Open
Abstract
Delayed administration of kallikrein after cerebral infarction can improve neurological function. However, the appropriate kallkrein treatment time after ischemic stroke has not been illuminated. In this study, we compared the long-term outcome among three kallikrein therapeutic regimens starting at different time points following mouse cerebral ischemia. Furthermore, the protective mechanisms involving neurogenesis, angiogenesis, and AKT-GSK3β-VEGF signaling pathway were analyzed. Human tissue kallikrein was injected through the tail vein daily starting at 8 h, 24 h, or 36 h after right middle cerebral artery occlusion (MCAO) until the 28th day. Three therapeutic regimens all protected against neurological dysfunction, but kallikrein treatment starting at 8 h after MCAO had the best efficacy. Additionally, kallikrein treatment at 8 h after MCAO significantly enhanced cell proliferation including neural stem cell and induced differentiation of neural stem cell into mature neuron. Kallikrein treatment starting at 8 h also promoted more angiogenesis than other two treatment regimens, which was associated with AKT-GSK3β-VEGF signaling pathway. Thus, we confirm that three delayed kallikrein treatments provide protection against cerebral infarction and furthermore suggest that kallikrein treatment starting at 8 h had a better effect than that at 24 h and 36 h. These findings provide the experimental data contributing to better clinical application of exogenous kallikrein.
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12
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MacAskill MG, Saif J, Condie A, Jansen MA, MacGillivray TJ, Tavares AAS, Fleisinger L, Spencer HL, Besnier M, Martin E, Biglino G, Newby DE, Hadoke PWF, Mountford JC, Emanueli C, Baker AH. Robust Revascularization in Models of Limb Ischemia Using a Clinically Translatable Human Stem Cell-Derived Endothelial Cell Product. Mol Ther 2018; 26:1669-1684. [PMID: 29703701 PMCID: PMC6035339 DOI: 10.1016/j.ymthe.2018.03.017] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 03/26/2018] [Accepted: 03/26/2018] [Indexed: 12/21/2022] Open
Abstract
Pluripotent stem cell-derived differentiated endothelial cells offer high potential in regenerative medicine in the cardiovascular system. With the aim of translating the use of a human stem cell-derived endothelial cell product (hESC-ECP) for treatment of critical limb ischemia (CLI) in man, we report a good manufacturing practice (GMP)-compatible protocol and detailed cell tracking and efficacy data in multiple preclinical models. The clinical-grade cell line RC11 was used to generate hESC-ECP, which was identified as mostly endothelial (60% CD31+/CD144+), with the remainder of the subset expressing various pericyte/mesenchymal stem cell markers. Cell tracking using MRI, PET, and qPCR in a murine model of limb ischemia demonstrated that hESC-ECP was detectable up to day 7 following injection. Efficacy in several murine models of limb ischemia (immunocompromised/immunocompetent mice and mice with either type I/II diabetes mellitus) demonstrated significantly increased blood perfusion and capillary density. Overall, we demonstrate a GMP-compatible hESC-ECP that improved ischemic limb perfusion and increased local angiogenesis without engraftment, paving the way for translation of this therapy.
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Affiliation(s)
- Mark G MacAskill
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK; Edinburgh Imaging, University of Edinburgh, Edinburgh, UK
| | - Jaimy Saif
- Experimental Cardiovascular Medicine Division, Bristol Heart Institute, University of Bristol, Bristol, UK
| | - Alison Condie
- Scottish National Blood Transfusion Service, Edinburgh, UK
| | - Maurits A Jansen
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK; Edinburgh Imaging, University of Edinburgh, Edinburgh, UK
| | | | - Adriana A S Tavares
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK; Edinburgh Imaging, University of Edinburgh, Edinburgh, UK
| | - Lucija Fleisinger
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Helen L Spencer
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Marie Besnier
- Experimental Cardiovascular Medicine Division, Bristol Heart Institute, University of Bristol, Bristol, UK
| | - Ernesto Martin
- Experimental Cardiovascular Medicine Division, Bristol Heart Institute, University of Bristol, Bristol, UK
| | - Giovanni Biglino
- Experimental Cardiovascular Medicine Division, Bristol Heart Institute, University of Bristol, Bristol, UK
| | - David E Newby
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Patrick W F Hadoke
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Joanne C Mountford
- Scottish National Blood Transfusion Service, Edinburgh, UK; Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Costanza Emanueli
- Experimental Cardiovascular Medicine Division, Bristol Heart Institute, University of Bristol, Bristol, UK; National Heart and Lung Institute, Imperial College London, London, UK
| | - Andrew H Baker
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK.
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13
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Devetzi M, Goulielmaki M, Khoury N, Spandidos DA, Sotiropoulou G, Christodoulou I, Zoumpourlis V. Genetically‑modified stem cells in treatment of human diseases: Tissue kallikrein (KLK1)‑based targeted therapy (Review). Int J Mol Med 2018; 41:1177-1186. [PMID: 29328364 PMCID: PMC5819898 DOI: 10.3892/ijmm.2018.3361] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 01/02/2018] [Indexed: 12/12/2022] Open
Abstract
The tissue kallikrein-kinin system (KKS) is an endogenous multiprotein metabolic cascade which is implicated in the homeostasis of the cardiovascular, renal and central nervous system. Human tissue kallikrein (KLK1) is a serine protease, component of the KKS that has been demonstrated to exert pleiotropic beneficial effects in protection from tissue injury through its anti-inflammatory, anti-apoptotic, anti-fibrotic and anti-oxidative actions. Mesenchymal stem cells (MSCs) or endothelial progenitor cells (EPCs) constitute populations of well-characterized, readily obtainable multipotent cells with special immunomodulatory, migratory and paracrine properties rendering them appealing potential therapeutics in experimental animal models of various diseases. Genetic modification enhances their inherent properties. MSCs or EPCs are competent cellular vehicles for drug and/or gene delivery in the targeted treatment of diseases. KLK1 gene delivery using adenoviral vectors or KLK1 protein infusion into injured tissues of animal models has provided particularly encouraging results in attenuating or reversing myocardial, renal and cerebrovascular ischemic phenotype and tissue damage, thus paving the way for the administration of genetically modified MSCs or EPCs with the human tissue KLK1 gene. Engraftment of KLK1-modified MSCs and/or KLK1-modified EPCs resulted in advanced beneficial outcome regarding heart and kidney protection and recovery from ischemic insults. Collectively, findings from pre-clinical studies raise the possibility that tissue KLK1 may be a novel future therapeutic target in the treatment of a wide range of cardiovascular, cerebrovascular and renal disorders.
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Affiliation(s)
- Marina Devetzi
- Biomedical Applications Unit, Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 11635 Athens, Greece
| | - Maria Goulielmaki
- Biomedical Applications Unit, Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 11635 Athens, Greece
| | - Nicolas Khoury
- Biomedical Applications Unit, Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 11635 Athens, Greece
| | - Demetrios A Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece
| | | | - Ioannis Christodoulou
- Biomedical Applications Unit, Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 11635 Athens, Greece
| | - Vassilis Zoumpourlis
- Biomedical Applications Unit, Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 11635 Athens, Greece
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14
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Acuña MJ, Salas D, Córdova-Casanova A, Cruz-Soca M, Céspedes C, Vio CP, Brandan E. Blockade of Bradykinin receptors worsens the dystrophic phenotype of mdx mice: differential effects for B1 and B2 receptors. J Cell Commun Signal 2017; 12:589-601. [PMID: 29250740 DOI: 10.1007/s12079-017-0439-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 12/04/2017] [Indexed: 02/06/2023] Open
Abstract
The Kallikrein Kinin System (KKS) is a vasoactive peptide system with known functions in the maintenance of tissue homeostasis, renal function and blood pressure. The main effector peptide of KKS is Bradykinin (BK). This ligand has two receptors: a constitutive B2 receptor (B2R), which has been suggested to have anti-fibrotic effects in renal and cardiac models of fibrosis; and the inducible B1 receptor (B1R), whose expression is induced by damage and inflammation. Inflammation and fibrosis are hallmarks of Duchenne muscular dystrophy (DMD), therefore we hypothesized that the KKS may play a role in this disease. To evaluate this hypothesis we used the mdx mouse a model for DMD. We blocked the endogenous activity of the KKS by treating mdx mice with B2R antagonist (HOE-140) or B1R antagonist (DesArgLeu8BK (DALBK)) for four weeks. Both antagonists increased damage, fibrosis, TGF-β and Smad-dependent signaling, CTGF/CCN-2 levels as well as the number of CD68 positive inflammatory cells. B2R blockade also reduced isolated muscle contraction force. These results indicate that the endogenous KKS has a protective role in the dystrophic muscle. The KKS may be a new target for future therapies to reduce inflammation and fibrosis in dystrophic muscle.
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Affiliation(s)
- María José Acuña
- Centro de Envejecimiento y Regeneración, CARE Chile UC y Departamento de Biología Celular y Molecular, Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Centro de Biología y Química Aplicada (CIBQA), Universidad Bernardo O Higgins, Santiago, Chile
| | - Daniela Salas
- Centro de Envejecimiento y Regeneración, CARE Chile UC y Departamento de Biología Celular y Molecular, Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Adriana Córdova-Casanova
- Centro de Envejecimiento y Regeneración, CARE Chile UC y Departamento de Biología Celular y Molecular, Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Meilyn Cruz-Soca
- Centro de Envejecimiento y Regeneración, CARE Chile UC y Departamento de Biología Celular y Molecular, Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Carlos Céspedes
- Centro de Envejecimiento y Regeneración, CARE Chile UC y Departamento de Biología Celular y Molecular, Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Carlos P Vio
- Centro de Envejecimiento y Regeneración, CARE Chile UC y Departamento de Biología Celular y Molecular, Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile. .,Centro de Excelencia en Biomedicina de Magallanes (CEBIMA), Universidad de Magallanes, Punta Arenas, Chile. .,Faculty of Biological Sciences, Pontificia Universidad Católica de Chile, Libertador Bernardo O'Higgins 340, 8331150, Santiago, Chile.
| | - Enrique Brandan
- Centro de Envejecimiento y Regeneración, CARE Chile UC y Departamento de Biología Celular y Molecular, Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile. .,Centro de Excelencia en Biomedicina de Magallanes (CEBIMA), Universidad de Magallanes, Punta Arenas, Chile. .,Faculty of Biological Sciences, Pontificia Universidad Católica de Chile, Libertador Bernardo O'Higgins 340, 8331150, Santiago, Chile.
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15
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Shen M, Yu M, Li J, Ma L. Effects of exercise training on kinin receptors expression in rats with myocardial infarction. Arch Physiol Biochem 2017; 123:206-211. [PMID: 28330378 DOI: 10.1080/13813455.2017.1302962] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVES The objective of this study is to determine the role of kinin B1 and B2 receptors in exercise-induced cardiac muscle angiogenesis. METHOD Thirty Wistar rats were randomly assigned to the control group, the myocardial infarction group and the exercise training group (myocardial infarction model was made and received 30 min exercise training on a treadmill). After 4 weeks of experiment, cardiac muscle was harvested. RESULTS B1 and B2 receptor mRNA and protein levels in the exercise-training group were significantly higher than those in the myocardial infarction group, which were higher than those in the control group. Capillary number in the cardiac muscle also showed the same tendency. There was a correlation between capillary number and B1 receptor protein (not B2 receptor protein) in the all groups. CONCLUSION Kinin B1 and B2 receptors play roles in exercise-induced cardiac muscle angiogenesis. However, the B1 receptor appears to have a more prominent role.
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Affiliation(s)
- Mei Shen
- a Department of Rehabilitation Medicine , Affiliated Zhongshan Hospital of Dalian University , Dalian , China
| | - Min Yu
- a Department of Rehabilitation Medicine , Affiliated Zhongshan Hospital of Dalian University , Dalian , China
| | - Jingya Li
- a Department of Rehabilitation Medicine , Affiliated Zhongshan Hospital of Dalian University , Dalian , China
| | - Li Ma
- a Department of Rehabilitation Medicine , Affiliated Zhongshan Hospital of Dalian University , Dalian , China
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16
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Desposito D, Waeckel L, Potier L, Richer C, Roussel R, Bouby N, Alhenc-Gelas F. Kallikrein(K1)-kinin-kininase (ACE) and end-organ damage in ischemia and diabetes: therapeutic implications. Biol Chem 2017; 397:1217-1222. [PMID: 27622831 DOI: 10.1515/hsz-2016-0228] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Accepted: 08/19/2016] [Indexed: 11/15/2022]
Abstract
Genetic and pharmacological studies, clinical and experimental, focused on kallikrein-K1, kinin receptors and ACE/kininase II suggest that kinin release in the settings of ischemia or diabetes reduces organ damage, especially in the heart and kidney. Kinin bioavailability may be a limiting factor for efficacy of current kinin-potentiating drugs, like ACE inhibitors. Primary activation of kinin receptors by prototypic pharmacological agonists, peptidase-resistant, selective B1 or B2, displays therapeutic efficacy in experimental cardiac and peripheral ischemic and diabetic diseases. B1R agonism was especially efficient in diabetic animals and had no unwanted effects. Clinical development of kinin receptor agonists may be warranted.
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17
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Amouroux G, Zhang Z, Pan J, Jenni S, Zhang C, Hundal-Jabal N, Colpo N, Zeisler J, Lin KS, Bénard F. Synthesis and evaluation of a 68Ga-labeled bradykinin B1 receptor agonist for imaging with positron emission tomography. Bioorg Med Chem 2017; 25:690-696. [PMID: 27908753 DOI: 10.1016/j.bmc.2016.11.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 11/18/2016] [Accepted: 11/21/2016] [Indexed: 12/31/2022]
Abstract
A novel 68Ga-labeled bradykinin B1 receptor (B1R) agonist, 68Ga-Z01115, was synthesized and evaluated for imaging with positron emission tomography (PET). Z01115 exhibited good binding affinity (Ki=25.4±5.1nM) to hB1R. 68Ga-Z01115 was prepared in 74±5 decay-corrected radiochemical yield with >99% radiochemical purity and 155±89GBq/µmol (4.2±2.4Ci/μmol) specific activity. 68Ga-Z01115 was stable in vitro in mouse plasma (93% remaining intact after 60min incubation), and relatively stable in vivo (51±5% remaining intact at 5min post-injection). PET imaging and biodistribution studies in mice showed that 68Ga-Z01115 cleared rapidly from nontarget tissues/organs, and generated high target-to-nontarget contrast images. The uptake of 68Ga-Z01115 in B1R-positive (B1R+) tumor was 5.65±0.59%ID/g at 1h post-injection. Average contrast ratios of B1R+ tumor-to-B1R- tumor, -to-blood and -to-muscle were 24.3, 24.4 and 82.9, respectively. Uptake of 68Ga-Z01115 in B1R+ tumors was reduced by ∼90% with co-injection of cold standard, confirming it was mediated by B1R. Our data suggest that 68Ga-Z01115 is a promising tracer for imaging the expression of B1R that is overexpressed in a variety of cancers.
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Affiliation(s)
- Guillaume Amouroux
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada
| | - Zhengxing Zhang
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada
| | - Jinhe Pan
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada
| | - Silvia Jenni
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada
| | - Chengcheng Zhang
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada
| | - Navjit Hundal-Jabal
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada
| | - Nadine Colpo
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada
| | - Jutta Zeisler
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada
| | - Kuo-Shyan Lin
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada; Department of Radiology, University of British Columbia, 3350-950 West 10th Avenue, Vancouver, British Columbia V5Z 4E3, Canada.
| | - François Bénard
- Department of Molecular Oncology, BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada; Department of Radiology, University of British Columbia, 3350-950 West 10th Avenue, Vancouver, British Columbia V5Z 4E3, Canada.
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18
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Li B, Wang H, Zhou G, Zhang J, Su X, Huang Z, Li Q, Wu Z, Qiu G. VEGF-loaded biomimetic scaffolds: a promising approach to improve angiogenesis and osteogenesis in an ischemic environment. RSC Adv 2017. [DOI: 10.1039/c6ra25294j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This study provides a promising approach to improve angiogenesis and osteogenesis in an ischemic environment.
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Affiliation(s)
- Bo Li
- Department of Orthopaedic Surgery
- Peking Union Medical College Hospital
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100730
- China
| | - Hai Wang
- Department of Orthopaedic Surgery
- Peking Union Medical College Hospital
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100730
- China
| | - Gang Zhou
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
- China
| | - Jing Zhang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education
- School of Biological Science and Medical Engineering
- Beihang University
- Beijing 100191
- China
| | - Xinlin Su
- Department of Orthopaedic Surgery
- The First Affiliated Hospital of Soochow University
- Suzhou
- China
| | - Zhifeng Huang
- Department of Orthopaedic Surgery
- Peking Union Medical College Hospital
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100730
- China
| | - Qiang Li
- Department of Orthopaedic Surgery
- Peking Union Medical College Hospital
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100730
- China
| | - Zhihong Wu
- Department of Orthopaedic Surgery
- Peking Union Medical College Hospital
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100730
- China
| | - Guixing Qiu
- Department of Orthopaedic Surgery
- Peking Union Medical College Hospital
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100730
- China
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19
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Lin CH, Liao CC, Huang CH, Tung YT, Chang HC, Hsu MC, Huang CC. Proteomics Analysis to Identify and Characterize the Biomarkers and Physical Activities of Non-Frail and Frail Older Adults. Int J Med Sci 2017; 14:231-239. [PMID: 28367083 PMCID: PMC5370285 DOI: 10.7150/ijms.17627] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Accepted: 12/28/2016] [Indexed: 11/05/2022] Open
Abstract
Globally, the proportion of older adults is increasing. Older people face chronic conditions such as sarcopenia and functional decline, which are often associated with disability and frailty. Proteomics assay of potential serum biomarkers of frailty in older adults. Older adults were divided into non-frail and frail groups (n = 6 each; 3 males in each group) in accordance with the Chinese-Canadian Study of Health and Aging Clinical Frailty Scale. Adults were measured for grip power and the 6-min walk test for physical activity, and venous blood was sampled after adults fasted for 8 h. Ultra-high-performance liquid chromatography-tandem mass spectrometry was used for proteomics assay. The groups were compared for levels of biomarkers by t test and Pearson correlation analysis. Non-frail and frail subjects had mean age 77.5±0.4 and 77.7±1.6 years, mean height 160.5±1.3 and 156.6±2.9 cm and mean weight 62.5±1.2 and 62.8±2.9 kg, respectively. Physical activity level was lower for frail than non-frail subjects (grip power: 13.8±0.4 vs 26.1±1.2 kg; 6-min walk test: 215.2±17.2 vs 438.3±17.2 m). Among 226 proteins detected, for 31, serum levels were significantly higher for frail than non-frail subjects; serum levels of Ig kappa chain V-III region WOL, COX7A2, and albumin were lower. The serum levels of ANGT, KG and AT were 2.05-, 1.76- and 2.22-fold lower (all p < 0.05; Figure 1A, 2A and 3A) for non-frail than frail subjects and were highly correlated with grip power (Figure 1B, 2B and 3B). Our study found that ANGT, KG and AT levels are known to increase with aging, so degenerated vascular function might be associated with frailty. In total, 226 proteins were revealed proteomics assay; levels of angiotensinogen (ANGT), kininogen-1 (KG) and antithrombin III (AT) were higher in frail than non-frail subjects (11.26±2.21 vs 5.09±0.74; 18.42±1.36 vs 11.64±1.36; 22.23±1.64 vs 9.52±0.95, respectively, p < 0.05). These 3 factors were highly correlated with grip power (p < 0.05), with higher correlations between grip power and serum levels of ANGT (r = -0.89), KG (r = -0.90), and AT (r = -0.84). In conclusion, this is the first study to demonstrate a serum proteomic profile characteristic of frailty in older adults. Serum ANGT, KG and AT levels could be potential biomarkers for monitoring the development and progression of frailty in older adults.
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Affiliation(s)
- Ching-Hung Lin
- Physical Education Office, Yuan Ze University, Taoyuan 32003, Taiwan
| | - Chen-Chung Liao
- Proteomics Research Center, National Yang-Ming University, Taipei 11221, Taiwan
| | - Chi-Huang Huang
- Department of Athletic Training and Health, National Taiwan Sport University, Taoyuan 33301, Taiwan
| | - Yu-Tang Tung
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan
| | - Huan-Cheng Chang
- Department of Family Medicine, Taiwan Landseed Hospital, Ping-Jen City, Taoyuan 32449, Taiwan
| | - Mei-Chich Hsu
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan;; Department of Sports Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;; Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Chi-Chang Huang
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan
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20
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Guihard PJ, Yao J, Blazquez-Medela AM, Iruela-Arispe L, Boström KI, Yao Y. Endothelial-Mesenchymal Transition in Vascular Calcification of Ins2Akita/+ Mice. PLoS One 2016; 11:e0167936. [PMID: 27936229 PMCID: PMC5148029 DOI: 10.1371/journal.pone.0167936] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 11/22/2016] [Indexed: 11/19/2022] Open
Abstract
Endothelial-mesenchymal transition (EndMT) drives endothelium to contribute to normal development and disease processes. Here, we report that EndMTs occur in the diabetic endothelium of Ins2Akita/wt mouse, and show that induction of sex determining region Y-box 2 (Sox2) is a mediator of excess BMP signaling that results in activation of EndMTs and increased vascular calcification. We also find an induction of a complex of serine proteases in the diabetic endothelium, required for the up-regulation of Sox2. Our results suggest that EndMTs contribute to vascular calcification in diabetic arteries.
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Affiliation(s)
- Pierre J. Guihard
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Jiayi Yao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Ana M. Blazquez-Medela
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Luisa Iruela-Arispe
- The Molecular Biology Institute at UCLA, Los Angeles, California, United States of America
- Jonsson Comprehensive Cancer Center at UCLA, Los Angeles, California, United States of America
| | - Kristina I. Boström
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
- The Molecular Biology Institute at UCLA, Los Angeles, California, United States of America
- * E-mail: (YY); (KB)
| | - Yucheng Yao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
- Jonsson Comprehensive Cancer Center at UCLA, Los Angeles, California, United States of America
- * E-mail: (YY); (KB)
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21
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In Vivo Assays for Assessing the Role of the Wilms' Tumor Suppressor 1 (Wt1) in Angiogenesis. Methods Mol Biol 2016. [PMID: 27417962 DOI: 10.1007/978-1-4939-4023-3_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
The Wilms' tumor suppressor gene (WT1) is widely expressed during neovascularization, but it is almost entirely absent in quiescent adult vasculature. However, in vessels undergoing angiogenesis, WT1 is dramatically upregulated. Studies have shown Wt1 has a role in both tumor and ischemic angiogenesis, but the mechanism of Wt1 action in angiogenic tissue remains to be elucidated. Here, we describe two methods for induction of in vivo angiogenesis (subcutaneous sponge implantation, femoral artery ligation) that can be used to assess the influence of Wt1 on new blood vessel formation. Subcutaneously implanted sponges stimulate an inflammatory and fibrotic response including cell infiltration and angiogenesis. Femoral artery ligation creates ischemia in the distal hindlimb and produces an angiogenic response to reperfuse the limb which can be quantified in vivo by laser Doppler flowmetry. In both of these models, the role of Wt1 in the angiogenic process can be assessed using histological/immunohistochemical staining, molecular analysis (qPCR) and flow cytometry. Furthermore, combined with suitable genetic modifications, these models can be used to explore the causal relationship between Wt1 expression and angiogenesis and to trace the lineage of cells expressing Wt1. This approach will help to clarify the importance of Wt1 in regulating neovascularization in the adult, and its potential as a therapeutic target.
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Driesen T, Schuler D, Schmetter R, Heiss C, Kelm M, Fischer JW, Freudenberger T. A systematic approach to assess locoregional differences in angiogenesis. Histochem Cell Biol 2015; 145:213-25. [PMID: 26526138 DOI: 10.1007/s00418-015-1379-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2015] [Indexed: 10/22/2022]
Abstract
Skeletal muscle tissue differs with regard to the abundance of glycolytic and oxidative fiber types. In this context, capillary density has been described to be higher in muscle tissue with more oxidative metabolism as compared to that one with more glycolytic metabolism, and the highest abundance of capillaries has been found in boneward-oriented moieties of skeletal muscle tissue. Importantly, capillary formation is often analyzed as a measure for angiogenesis, a process that describes neo-vessel formation emanating from preexisting vessels, occurring, i.e., after arterial occlusion. However, a standardized way for investigation of calf muscle capillarization after surgically induced unilateral hind limb ischemia in mice, especially considering these locoregional differences, has not been provided so far. In this manuscript, a novel, methodical approach for reliable analysis of capillary density was established using anatomic-morphological reference points, and a software-assisted way of capillary density analysis is described. Thus, the systematic approach provided conscientiously considers intra-layer differences in capillary formation and therefore guarantees for a robust, standardized analysis of capillary density as a measure for angiogenesis. The significance of the methodology is further supported by the observation that capillary density in the calf muscle layers analyzed negatively correlates with distal lower limb perfusion measured in vivo.
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Affiliation(s)
- T Driesen
- Institut für Pharmakologie und Klinische Pharmakologie, Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
| | - D Schuler
- Klinik für Kardiologie, Pneumologie und Angiologie, Universitätsklinikum Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | - R Schmetter
- Institut für Pharmakologie und Klinische Pharmakologie, Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
| | - C Heiss
- Klinik für Kardiologie, Pneumologie und Angiologie, Universitätsklinikum Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | - M Kelm
- Klinik für Kardiologie, Pneumologie und Angiologie, Universitätsklinikum Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | - J W Fischer
- Institut für Pharmakologie und Klinische Pharmakologie, Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
| | - T Freudenberger
- Institut für Pharmakologie und Klinische Pharmakologie, Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany.
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Intracellular signaling pathways involved in the release of IL-4 and VEGF from human keratinocytes by activation of kinin B1 receptor: functional relevance to angiogenesis. Arch Dermatol Res 2015; 307:803-17. [PMID: 26338700 DOI: 10.1007/s00403-015-1595-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 08/04/2015] [Accepted: 08/20/2015] [Indexed: 12/11/2022]
Abstract
The injured skin produces a number of mediators that directly or indirectly modulate cell chemotaxis, migration, proliferation, and angiogenesis. Components of the kinin pathway including the kinin B1 receptor (B1R) have been found to occur in the human skin, but information about its role on keratinocyte biology is still scarce. Our aim was to determine whether stimulation of B1R causes the secretion of IL-4 and/or VEGF from human keratinocytes and to evaluate the role of the B1R agonist Lys-des[Arg(9)]bradykinin and IL-4 on various stages of angiogenesis, such as cell migration, proliferation, and release of metalloproteases. By using ELISA and Western blotting, we showed that HaCaT keratinocytes stimulated with the B1R agonist release IL-4 and VEGF. Stimulation of B1R also caused transient c-JunN-terminal kinase phosphorylation and JunB nuclear translocation, transcription factor that regulates IL-4 expression. The 3D-angiogenesis assay, performed on spheroids of EA.hy923 endothelial cells embedded in a collagen matrix, showed that their cumulative sprout area increased significantly following stimulation with either IL-4 or B1R agonist. Furthermore, these ligands produced significant endothelial cell migration and release of metalloproteases 2 and 9, but did not increase endothelial cell proliferation as measured by 5-bromo-2'-deoxyuridine incorporation. Our results provide experimental evidence that establishes IL-4 and B1R agonist as important angiogenic factors of relevance for skin repair.
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Kang HM, Sohn I, Jung J, Jeong JW, Park C. Exendin-4 protects hindlimb ischemic injury by inducing angiogenesis. Biochem Biophys Res Commun 2015; 465:758-63. [PMID: 26299927 DOI: 10.1016/j.bbrc.2015.08.080] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 08/18/2015] [Indexed: 11/19/2022]
Abstract
Exendin-4, an analog of glucagon-like peptide-1, has shown to have beneficial effects on endothelial function, and was recently approved for the treatment of diabetes. In previous studies, we showed that exendin-4 induces angiogenesis in in vitro and ex vivo assays; in this study, we assessed the proangiogenic effects of exendin-4 in vivo using a mouse hindlimb ischemia model. Treatment with exendin-4 for three days mitigated hindlimb and gastrocnemius muscle fiber necrosis. Hindlimb perfusion was determined using indocyanine green fluorescence dynamics that showed, significantly higher blood flow rate to the ischemic hindlimbs in an exendin-4-treated group. Immunohistochemistry assay showed that exendin-4 increased CD31-positive areas in the gastrocnemius muscle of ischemic limbs. Furthermore, treatment of the hindlimbs of ischemic mice with exendin-4 increased vascular endothelial growth factor (VEGF) and phospho-extracellular signal-related kinase (ERK) on western blot analysis. Our data demonstrate that exendin-4 prevents hindlimb ischemic injury by inducing vessels via VEGF angiogenic-related pathways. These findings suggest that exendin-4 has potential as a therapeutic agent for vascular diseases that stimulate angiogenesis.
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Affiliation(s)
- Hye-Min Kang
- Department of Anatomy and Neurobiology, Biomedical Science Institute, School of Medicine, Kyung Hee University, Republic of Korea
| | - Inkyung Sohn
- Department of Anatomy and Neurobiology, Biomedical Science Institute, School of Medicine, Kyung Hee University, Republic of Korea
| | - Junyang Jung
- Department of Anatomy and Neurobiology, Biomedical Science Institute, School of Medicine, Kyung Hee University, Republic of Korea
| | - Joo-Won Jeong
- Department of Anatomy and Neurobiology, Biomedical Science Institute, School of Medicine, Kyung Hee University, Republic of Korea
| | - Chan Park
- Department of Anatomy and Neurobiology, Biomedical Science Institute, School of Medicine, Kyung Hee University, Republic of Korea.
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Caporali A, Meloni M, Nailor A, Mitić T, Shantikumar S, Riu F, Sala-Newby GB, Rose L, Besnier M, Katare R, Voellenkle C, Verkade P, Martelli F, Madeddu P, Emanueli C. p75(NTR)-dependent activation of NF-κB regulates microRNA-503 transcription and pericyte-endothelial crosstalk in diabetes after limb ischaemia. Nat Commun 2015; 6:8024. [PMID: 26268439 PMCID: PMC4538859 DOI: 10.1038/ncomms9024] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Accepted: 07/09/2015] [Indexed: 12/28/2022] Open
Abstract
The communication between vascular endothelial cells (ECs) and pericytes in the microvasculature is fundamental for vascular growth and homeostasis; however, these processes are disrupted by diabetes. Here we show that modulation of p75(NTR) expression in ECs exposed to high glucose activates transcription of miR-503, which negatively affects pericyte function. p75(NTR) activates NF-κB to bind the miR-503 promoter and upregulate miR-503 expression in ECs. NF-κB further induces activation of Rho kinase and shedding of endothelial microparticles carrying miR-503, which transfer miR-503 from ECs to vascular pericytes. The integrin-mediated uptake of miR-503 in the recipient pericytes reduces expression of EFNB2 and VEGFA, resulting in impaired migration and proliferation. We confirm operation of the above mechanisms in mouse models of diabetes, in which EC-derived miR-503 reduces pericyte coverage of capillaries, increased permeability and impaired post-ischaemic angiogenesis in limb muscles. Collectively, our data demonstrate that miR-503 regulates pericyte-endothelial crosstalk in microvascular diabetic complications.
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Affiliation(s)
- Andrea Caporali
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
- University/British Heart Foundation Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Marco Meloni
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
| | - Audrey Nailor
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
| | - Tijana Mitić
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
| | - Saran Shantikumar
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
| | - Federica Riu
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
| | | | - Lorraine Rose
- University/British Heart Foundation Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Marie Besnier
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
| | - Rajesh Katare
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
| | - Christine Voellenkle
- Molecular Cardiology Laboratory, IRCCS-Policlinico San Donato, Milan 20097, Italy
| | - Paul Verkade
- Wolfson Bioimaging Facility, University of Bristol, Bristol BS2 8HW, UK
| | - Fabio Martelli
- Molecular Cardiology Laboratory, IRCCS-Policlinico San Donato, Milan 20097, Italy
| | - Paolo Madeddu
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
| | - Costanza Emanueli
- School of Clinical Sciences, Bristol Heart Institute, Bristol BS2 8HW, UK
- National Institute of Heart and Lung, Imperial College of London, London SW7 2AZ, UK
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Villa F, Carrizzo A, Spinelli CC, Ferrario A, Malovini A, Maciąg A, Damato A, Auricchio A, Spinetti G, Sangalli E, Dang Z, Madonna M, Ambrosio M, Sitia L, Bigini P, Calì G, Schreiber S, Perls T, Fucile S, Mulas F, Nebel A, Bellazzi R, Madeddu P, Vecchione C, Puca AA. Genetic Analysis Reveals a Longevity-Associated Protein Modulating Endothelial Function and Angiogenesis. Circ Res 2015; 117:333-45. [PMID: 26034043 DOI: 10.1161/circresaha.117.305875] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 06/01/2015] [Indexed: 12/30/2022]
Abstract
RATIONALE Long living individuals show delay of aging, which is characterized by the progressive loss of cardiovascular homeostasis, along with reduced endothelial nitric oxide synthase activity, endothelial dysfunction, and impairment of tissue repair after ischemic injury. OBJECTIVE Exploit genetic analysis of long living individuals to reveal master molecular regulators of physiological aging and new targets for treatment of cardiovascular disease. METHODS AND RESULTS We show that the polymorphic variant rs2070325 (Ile229Val) in bactericidal/permeability-increasing fold-containing-family-B-member-4 (BPIFB4) associates with exceptional longevity, under a recessive genetic model, in 3 independent populations. Moreover, the expression of BPIFB4 is instrumental to maintenance of cellular and vascular homeostasis through regulation of protein synthesis. BPIFB4 phosphorylation/activation by protein-kinase-R-like endoplasmic reticulum kinase induces its complexing with 14-3-3 and heat shock protein 90, which is facilitated by the longevity-associated variant. In isolated vessels, BPIFB4 is upregulated by mechanical stress, and its knock-down inhibits endothelium-dependent vasorelaxation. In hypertensive rats and old mice, gene transfer of longevity-associated variant-BPIFB4 restores endothelial nitric oxide synthase signaling, rescues endothelial dysfunction, and reduces blood pressure levels. Furthermore, BPIFB4 is implicated in vascular repair. BPIFB4 is abundantly expressed in circulating CD34(+) cells of long living individuals, and its knock-down in endothelial progenitor cells precludes their capacity to migrate toward the chemoattractant SDF-1. In a murine model of peripheral ischemia, systemic gene therapy with longevity-associated variant-BPIFB4 promotes the recruitment of hematopoietic stem cells, reparative vascularization, and reperfusion of the ischemic muscle. CONCLUSIONS Longevity-associated variant-BPIFB4 may represent a novel therapeutic tool to fight endothelial dysfunction and promote vascular reparative processes.
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Affiliation(s)
- Francesco Villa
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Albino Carrizzo
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Chiara C Spinelli
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Anna Ferrario
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Alberto Malovini
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Anna Maciąg
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Antonio Damato
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Alberto Auricchio
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Gaia Spinetti
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Elena Sangalli
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Zexu Dang
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Michele Madonna
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Mariateresa Ambrosio
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Leopoldo Sitia
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Paolo Bigini
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Gaetano Calì
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Stefan Schreiber
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Thomas Perls
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Sergio Fucile
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Francesca Mulas
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Almut Nebel
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Riccardo Bellazzi
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Paolo Madeddu
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Carmine Vecchione
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.)
| | - Annibale A Puca
- From the National Research Council, Institute for Biomedical Technologies, Segrate (MI), Italy (F.V., C.C.S., A.F.); IRCCS Neuromed, Department of Vascular Physiopathology, Pozzilli (IS), Italy (A.C., A.D., M.M., M.A., S.F., C.V.); Department of Industrial and Information Engineering, University of Pavia, Pavia, Italy (A. Malovini, F.M., R.B.); IRCCS Multimedica, Cardiovascular Department, Milan, Italy (A. Maciąg, G.S., E.S., A.A.P.); Department of Translational Medicine, "Federico II" University, Naples, Italy (A.A.); TIGEM (Telethon Institute of Genetics and Medicine), Naples, Italy (A.A.); Department of Experimental Cardiovascular Medicine, Bristol Heart Institute, University of Bristol, Bristol, United Kingdom (Z.D., P.M.); Department of Biochemistry and Molecular Pharmacology IRCCS Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy (L.S., P.B.); National Research Council, Institute of Experimental Endocrinology and Oncology (IEOS), Naples, Italy (G.C.); Institute of Clinical Molecular Biology, Christian-Albrechts University and the Schleswig-Holstein University Hospital, Kiel, Germany (S.S., A.N.); Geriatrics Section, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA (T.P.); Dipartimento di Fisiologia e Farmacologia, Sapienza Università di Roma, Rome, Italy (S.F.); and Dipartimento di Medicina e Chirurgia, Università degli Studi di Salerno, 84081 Baronissi (SA), Italy (C.V., A.A.P.).
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Desposito D, Potier L, Chollet C, Gobeil F, Roussel R, Alhenc-Gelas F, Bouby N, Waeckel L. Kinin receptor agonism restores hindlimb postischemic neovascularization capacity in diabetic mice. J Pharmacol Exp Ther 2014; 352:218-26. [PMID: 25398240 DOI: 10.1124/jpet.114.219196] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Limb ischemia is a major complication of thromboembolic diseases. Diabetes worsens prognosis by impairing neovascularization. Genetic or pharmacological inactivation of the kallikrein-kinin system aggravates limb ischemia in nondiabetic animals, whereas angiotensin I-converting enzyme/kininase II inhibition improves outcome. The role of kinins in limb ischemia in the setting of diabetes is not documented. We assessed whether selective activation of kinin receptors by pharmacological agonists can influence neovascularization in diabetic mice with limb ischemia and have a therapeutic effect. Selective pseudopeptide kinin B1 or B2 receptor agonists resistant to peptidase action were administered by osmotic minipumps at a nonhypotensive dosage for 14 days after unilateral femoral artery ligation in mice previously rendered diabetic by streptozotocin. Comparison was made with ligatured, nonagonist-treated nondiabetic and diabetic mice. Diabetes reduced neovascularization, assessed by microangiography and histologic capillary density analysis, by roughly 40%. B1 receptor agonist or B2 receptor agonist similarly restored neovascularization in diabetic mice. Neovascularization in agonist-treated diabetic mice was indistinguishable from nondiabetic mice. Both treatments restored blood flow in the ischemic hindfoot, measured by laser-Doppler perfusion imaging. Macrophage infiltration increased 3-fold in the ischemic gastrocnemius muscle during B1 receptor agonist or B2 receptor agonist treatment, and vascular endothelial growth factor (VEGF) level increased 2-fold. Both treatments increased, by 50-100%, circulating CD45/CD11b-positive monocytes and CD34(+)/VEGFR2(+) progenitor cells. Thus, selective pharmacological activation of B1 or B2 kinin receptor overcomes the effect of diabetes on postischemic neovascularization and restores tissue perfusion through monocyte/macrophage mobilization. Kinin receptors are potential therapeutic targets in limb ischemia in diabetes.
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Affiliation(s)
- Dorinne Desposito
- Institut National de la Sante et de la Recherche Medicale U1138, Université Paris Descartes, and Université Pierre et Marie Curie, Paris, France (D.D., L.P., C.C., R.R., F.A.-G., N.B., L.W.); Université Paris Diderot, and Diabétologie-Endocrinologie-Nutrition, DHU FIRE, Hôpital Bichat, AP-HP, Paris, France (L.P., R.R.); and Department of Pharmacology, University of Sherbrooke, Sherbrooke, Quebec, Canada (F.G.)
| | - Louis Potier
- Institut National de la Sante et de la Recherche Medicale U1138, Université Paris Descartes, and Université Pierre et Marie Curie, Paris, France (D.D., L.P., C.C., R.R., F.A.-G., N.B., L.W.); Université Paris Diderot, and Diabétologie-Endocrinologie-Nutrition, DHU FIRE, Hôpital Bichat, AP-HP, Paris, France (L.P., R.R.); and Department of Pharmacology, University of Sherbrooke, Sherbrooke, Quebec, Canada (F.G.)
| | - Catherine Chollet
- Institut National de la Sante et de la Recherche Medicale U1138, Université Paris Descartes, and Université Pierre et Marie Curie, Paris, France (D.D., L.P., C.C., R.R., F.A.-G., N.B., L.W.); Université Paris Diderot, and Diabétologie-Endocrinologie-Nutrition, DHU FIRE, Hôpital Bichat, AP-HP, Paris, France (L.P., R.R.); and Department of Pharmacology, University of Sherbrooke, Sherbrooke, Quebec, Canada (F.G.)
| | - Fernand Gobeil
- Institut National de la Sante et de la Recherche Medicale U1138, Université Paris Descartes, and Université Pierre et Marie Curie, Paris, France (D.D., L.P., C.C., R.R., F.A.-G., N.B., L.W.); Université Paris Diderot, and Diabétologie-Endocrinologie-Nutrition, DHU FIRE, Hôpital Bichat, AP-HP, Paris, France (L.P., R.R.); and Department of Pharmacology, University of Sherbrooke, Sherbrooke, Quebec, Canada (F.G.)
| | - Ronan Roussel
- Institut National de la Sante et de la Recherche Medicale U1138, Université Paris Descartes, and Université Pierre et Marie Curie, Paris, France (D.D., L.P., C.C., R.R., F.A.-G., N.B., L.W.); Université Paris Diderot, and Diabétologie-Endocrinologie-Nutrition, DHU FIRE, Hôpital Bichat, AP-HP, Paris, France (L.P., R.R.); and Department of Pharmacology, University of Sherbrooke, Sherbrooke, Quebec, Canada (F.G.)
| | - Francois Alhenc-Gelas
- Institut National de la Sante et de la Recherche Medicale U1138, Université Paris Descartes, and Université Pierre et Marie Curie, Paris, France (D.D., L.P., C.C., R.R., F.A.-G., N.B., L.W.); Université Paris Diderot, and Diabétologie-Endocrinologie-Nutrition, DHU FIRE, Hôpital Bichat, AP-HP, Paris, France (L.P., R.R.); and Department of Pharmacology, University of Sherbrooke, Sherbrooke, Quebec, Canada (F.G.)
| | - Nadine Bouby
- Institut National de la Sante et de la Recherche Medicale U1138, Université Paris Descartes, and Université Pierre et Marie Curie, Paris, France (D.D., L.P., C.C., R.R., F.A.-G., N.B., L.W.); Université Paris Diderot, and Diabétologie-Endocrinologie-Nutrition, DHU FIRE, Hôpital Bichat, AP-HP, Paris, France (L.P., R.R.); and Department of Pharmacology, University of Sherbrooke, Sherbrooke, Quebec, Canada (F.G.)
| | - Ludovic Waeckel
- Institut National de la Sante et de la Recherche Medicale U1138, Université Paris Descartes, and Université Pierre et Marie Curie, Paris, France (D.D., L.P., C.C., R.R., F.A.-G., N.B., L.W.); Université Paris Diderot, and Diabétologie-Endocrinologie-Nutrition, DHU FIRE, Hôpital Bichat, AP-HP, Paris, France (L.P., R.R.); and Department of Pharmacology, University of Sherbrooke, Sherbrooke, Quebec, Canada (F.G.)
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Chao J, Bledsoe G, Chao L. Kallikrein-kinin in stem cell therapy. World J Stem Cells 2014; 6:448-457. [PMID: 25258666 PMCID: PMC4172673 DOI: 10.4252/wjsc.v6.i4.448] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 08/27/2014] [Accepted: 09/01/2014] [Indexed: 02/06/2023] Open
Abstract
The tissue kallikrein-kinin system exerts a wide spectrum of biological activities in the cardiovascular, renal and central nervous systems. Tissue kallikrein-kinin modulates the proliferation, viability, mobility and functional activity of certain stem cell populations, namely mesenchymal stem cells (MSCs), endothelial progenitor cells (EPCs), mononuclear cell subsets and neural stem cells. Stimulation of these stem cells by tissue kallikrein-kinin may lead to protection against renal, cardiovascular and neural damage by inhibiting apoptosis, inflammation, fibrosis and oxidative stress and promoting neovascularization. Moreover, MSCs and EPCs genetically modified with tissue kallikrein are resistant to hypoxia- and oxidative stress-induced apoptosis, and offer enhanced protective actions in animal models of heart and kidney injury and hindlimb ischemia. In addition, activation of the plasma kallikrein-kinin system promotes EPC recruitment to the inflamed synovium of arthritic rats. Conversely, cleaved high molecular weight kininogen, a product of plasma kallikrein, reduces the viability and vasculogenic activity of EPCs. Therefore, kallikrein-kinin provides a new approach in enhancing the efficacy of stem cell therapy for human diseases.
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Naidu N, Botha JH, Naidoo S. B1 but not B2 bradykinin receptor agonists promote DU145 prostate cancer cell proliferation and migration. Afr Health Sci 2014; 14:657-62. [PMID: 25352885 DOI: 10.4314/ahs.v14i3.22] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The kallikrein-kinin system (KKS) is an endogenous pathway involved in angiogenesis and tumourigenesis, both vital for cancer growth and progression. OBJECTIVES To investigate the effect of two bradykinin receptor (B1R and B2R) agonists on growth and motility of prostate tumour (DU145) and micro-vascular endothelial cells (dMVECs). METHODS Increasing concentrations of selective B1R and B2R agonists were added to cultured cells. Cell proliferation and migration were assessed using the 3-[4,5 dimethylthiazol-2-yl]-2,5-diphenyl-tetrazolium bromide (MTT) and modified Boyden Chamber assays, respectively. Where significant stimulation was found, the influence of an antagonist was also investigated. RESULTS Neither growth nor motility of endothelial cells was affected by either agonist. In DU145 cells, while the B2R agonist was without any significant effect, the B1R agonist stimulated proliferation and migration at concentrations of 10nM and 50nM respectively. Further, this effect was abrogated when cells were pre-incubated with a B1R antagonist. CONCLUSIONS Unlike the physiologically-active B2R, the pathologically-inducible B1R may be implicated in prostate tumourigenic events. The involvement of the KKS in malignant prostate pathology supports on-going exploration of bradykinin receptor antagonists as target candidates in the development of alternate approaches to cancer therapy.
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Affiliation(s)
- N Naidu
- Discipline of Pharmaceutical Sciences, School of Health Sciences, University of KwaZulu-Natal, Durban, 4000, South Africa
| | - J H Botha
- Discipline of Pharmaceutical Sciences, School of Health Sciences, University of KwaZulu-Natal, Durban, 4000, South Africa
| | - S Naidoo
- Discipline of Pharmaceutical Sciences, School of Health Sciences, University of KwaZulu-Natal, Durban, 4000, South Africa
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30
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Ohashi K, Enomoto T, Joki Y, Shibata R, Ogura Y, Kataoka Y, Shimizu Y, Kambara T, Uemura Y, Yuasa D, Matsuo K, Hayakawa S, Hiramatsu-Ito M, Murohara T, Ouchi N. Neuron-derived neurotrophic factor functions as a novel modulator that enhances endothelial cell function and revascularization processes. J Biol Chem 2014; 289:14132-44. [PMID: 24706764 DOI: 10.1074/jbc.m114.555789] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Strategies to stimulate revascularization are valuable for cardiovascular diseases. Here we identify neuron-derived neurotrophic factor (NDNF)/epidermacan as a secreted molecule that is up-regulated in endothelial cells in ischemic limbs of mice. NDNF was secreted from cultured human endothelial cells, and its secretion was stimulated by hypoxia. NDNF promoted endothelial cell network formation and survival in vitro through activation of Akt/endothelial NOS (eNOS) signaling involving integrin αvβ3. Conversely, siRNA-mediated knockdown of NDNF in endothelial cells led to reduction of cellular responses and basal Akt signaling. Intramuscular overexpression of NDNF led to enhanced blood flow recovery and capillary density in ischemic limbs of mice, which was accompanied by enhanced phosphorylation of Akt and eNOS. The stimulatory actions of NDNF on perfusion recovery in ischemic muscles of mice were abolished by eNOS deficiency or NOS inhibition. Furthermore, siRNA-mediated reduction of NDNF in muscles of mice resulted in reduction of perfusion recovery and phosphorylation of Akt and eNOS in response to ischemia. Our data indicate that NDNF acts as an endogenous modulator that promotes endothelial cell function and ischemia-induced revascularization through eNOS-dependent mechanisms. Thus, NDNF can represent a therapeutic target for the manipulation of ischemic vascular disorders.
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Affiliation(s)
- Koji Ohashi
- From the Department of Molecular Cardiology and
| | - Takashi Enomoto
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yusuke Joki
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Rei Shibata
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yasuhiro Ogura
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yoshiyuki Kataoka
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yuuki Shimizu
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Takahiro Kambara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yusuke Uemura
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Daisuke Yuasa
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Kazuhiro Matsuo
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Satoko Hayakawa
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Mizuho Hiramatsu-Ito
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
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Mavridis K, Avgeris M, Scorilas A. Targeting kallikrein-related peptidases in prostate cancer. Expert Opin Ther Targets 2014; 18:365-83. [DOI: 10.1517/14728222.2014.880693] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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32
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Kränkel N, Madeddu P. Helping the circulatory system heal itself: manipulating kinin signaling to promote neovascularization. Expert Rev Cardiovasc Ther 2014; 7:215-9. [DOI: 10.1586/14779072.7.3.215] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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33
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Chao J, Bledsoe G, Chao L. Tissue kallikrein-kinin therapy in hypertension and organ damage. PROGRESS IN DRUG RESEARCH. FORTSCHRITTE DER ARZNEIMITTELFORSCHUNG. PROGRES DES RECHERCHES PHARMACEUTIQUES 2014; 69:37-57. [PMID: 25130039 DOI: 10.1007/978-3-319-06683-7_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Tissue kallikrein is a serine proteinase that cleaves low molecular weight kininogen to produce kinin peptides, which in turn activate kinin receptors to trigger multiple biological functions. In addition to its kinin-releasing activity, tissue kallikrein directly interacts with the kinin B2 receptor, protease-activated receptor-1, and gamma-epithelial Na channel. The tissue kallikrein-kinin system (KKS) elicits a wide spectrum of biological activities, including reducing hypertension, cardiac and renal damage, restenosis, ischemic stroke, and skin wound injury. Both loss-of-function and gain-of-function studies have shown that the KKS plays an important endogenous role in the protection against health pathologies. Tissue kallikrein/kinin treatment attenuates cardiovascular, renal, and brain injury by inhibiting oxidative stress, apoptosis, inflammation, hypertrophy, and fibrosis and promoting angiogenesis and neurogenesis. Approaches that augment tissue kallikrein-kinin activity might provide an effective strategy for the treatment of hypertension and associated organ damage.
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Girolami JP, Blaes N, Bouby N, Alhenc-Gelas F. Genetic manipulation and genetic variation of the kallikrein-kinin system: impact on cardiovascular and renal diseases. PROGRESS IN DRUG RESEARCH. FORTSCHRITTE DER ARZNEIMITTELFORSCHUNG. PROGRES DES RECHERCHES PHARMACEUTIQUES 2014; 69:145-196. [PMID: 25130042 DOI: 10.1007/978-3-319-06683-7_6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Genetic manipulation of the kallikrein-kinin system (KKS) in mice, with either gain or loss of function, and study of human genetic variability in KKS components which has been well documented at the phenotypic and genomic level, have allowed recognizing the physiological role of KKS in health and in disease. This role has been especially documented in the cardiovascular system and the kidney. Kinins are produced at slow rate in most organs in resting condition and/or inactivated quickly. Yet the KKS is involved in arterial function and in renal tubular function. In several pathological situations, kinin production increases, kinin receptor synthesis is upregulated, and kinins play an important role, whether beneficial or detrimental, in disease outcome. In the setting of ischemic, diabetic or hemodynamic aggression, kinin release by tissue kallikrein protects against organ damage, through B2 and/or B1 bradykinin receptor activation, depending on organ and disease. This has been well documented for the ischemic or diabetic heart, kidney and skeletal muscle, where KKS activity reduces oxidative stress, limits necrosis or fibrosis and promotes angiogenesis. On the other hand, in some pathological situations where plasma prekallikrein is inappropriately activated, excess kinin release in local or systemic circulation is detrimental, through oedema or hypotension. Putative therapeutic application of these clinical and experimental findings through current pharmacological development is discussed in the chapter.
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Silvestre JS, Smadja DM, Lévy BI. Postischemic revascularization: from cellular and molecular mechanisms to clinical applications. Physiol Rev 2013; 93:1743-802. [PMID: 24137021 DOI: 10.1152/physrev.00006.2013] [Citation(s) in RCA: 171] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
After the onset of ischemia, cardiac or skeletal muscle undergoes a continuum of molecular, cellular, and extracellular responses that determine the function and the remodeling of the ischemic tissue. Hypoxia-related pathways, immunoinflammatory balance, circulating or local vascular progenitor cells, as well as changes in hemodynamical forces within vascular wall trigger all the processes regulating vascular homeostasis, including vasculogenesis, angiogenesis, arteriogenesis, and collateral growth, which act in concert to establish a functional vascular network in ischemic zones. In patients with ischemic diseases, most of the cellular (mainly those involving bone marrow-derived cells and local stem/progenitor cells) and molecular mechanisms involved in the activation of vessel growth and vascular remodeling are markedly impaired by the deleterious microenvironment characterized by fibrosis, inflammation, hypoperfusion, and inhibition of endogenous angiogenic and regenerative programs. Furthermore, cardiovascular risk factors, including diabetes, hypercholesterolemia, hypertension, diabetes, and aging, constitute a deleterious macroenvironment that participates to the abrogation of postischemic revascularization and tissue regeneration observed in these patient populations. Thus stimulation of vessel growth and/or remodeling has emerged as a new therapeutic option in patients with ischemic diseases. Many strategies of therapeutic revascularization, based on the administration of growth factors or stem/progenitor cells from diverse sources, have been proposed and are currently tested in patients with peripheral arterial disease or cardiac diseases. This review provides an overview from our current knowledge regarding molecular and cellular mechanisms involved in postischemic revascularization, as well as advances in the clinical application of such strategies of therapeutic revascularization.
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36
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Cheng R, Zhang X, Daugherty A, Shin H, Yu G. Noninvasive quantification of postocclusive reactive hyperemia in mouse thigh muscle by near-infrared diffuse correlation spectroscopy. APPLIED OPTICS 2013; 52:7324-30. [PMID: 24216586 DOI: 10.1364/ao.52.007324] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Many vasculature-related diseases affecting skeletal muscle function have been studied in mouse models. Noninvasive quantification of muscle blood flow responses during postocclusive reactive hyperemia (PORH) is often used to evaluate vascular function in human skeletal muscles. However, blood flow measurements during PORH in small skeletal muscles of mice are rare due to the lack of appropriate technologies coupled with the challenge of measurement setup resulting from the lack of large enough test sites. In this study, we explored adapting diffuse correlation spectroscopy (DCS) for noninvasive measurement of the relative changes of blood flow (rBF) in mouse thigh muscles during PORH. A small fiber-optic probe was designed and glued on the mouse thigh to reduce the motion artifact induced by the occlusion procedure. Arterial occlusion was created by tying a polyvinyl chloride (PVC) tube around the mouse thigh while the muscle rBF was continuously monitored by DCS to ensure the success of the occlusion. After 5 min, the occlusion was rapidly released by severing the PVC tube using a cautery pen. Typical rBF responses during PORH were observed in all mice (n=7), which are consistent with those observed by arterial-spin-labeled magnetic resonance imaging (ASL-MRI) as reported in the literature. On average, rBF values from DCS during occlusion were lower than 10% (3.1±2.2%) of the baseline values (assigning 100%), indicating the success of arterial occlusion in all mice. Peak values of rBF during PORH measured by the DCS (357.6±36.3%) and ASL-MRI (387.5±150.0%) were also similar whereas the values of time-to-peak (the time duration from the end of occlusion to the peak rBF) were quite different (112.6±35.0 s versus 48.0±27.0 s). Simultaneous measurements by these two techniques are needed to identify the factors that may cause such discrepancy. This study highlights the utility of DCS technology to quantitatively evaluate tissue blood flow responses during PORH in mouse skeletal muscles. DCS holds promise as valuable tool to assess blood flow regulation in mouse models with a variety of vascular diseases (e.g., hypercholesterolemia, diabetes, peripheral artery disease).
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Jazwa A, Tomczyk M, Taha HM, Hytonen E, Stoszko M, Zentilin L, Giacca M, Yla-Herttuala S, Emanueli C, Jozkowicz A, Dulak J. Arteriogenic therapy based on simultaneous delivery of VEGF-A and FGF4 genes improves the recovery from acute limb ischemia. Vasc Cell 2013; 5:13. [PMID: 23816205 PMCID: PMC3703285 DOI: 10.1186/2045-824x-5-13] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Accepted: 06/14/2013] [Indexed: 01/12/2023] Open
Abstract
Background Gene therapy stimulating the growth of blood vessels is considered for the treatment of peripheral and myocardial ischemia. Here we aimed to achieve angiogenic synergism between vascular endothelial growth factor-A (VEGF-A, VEGF) and fibroblast growth factor 4 (FGF4) in murine normoperfused and ischemic limb muscles. Methods Adeno-associated viral vectors (AAVs) carrying β-galactosidase gene (AAV-LacZ), VEGF-A (AAV-VEGF-A) or two angiogenic genes (AAV-FGF4-IRES-VEGF-A) were injected into the normo-perfused adductor muscles of C57Bl/6 mice. Moreover, in a different experiment, mice were subjected to unilateral hindlimb ischemia by femoral artery ligation followed by intramuscular injections of AAV-LacZ, AAV-VEGF-A or AAV-FGF4-IRES-VEGF-A below the site of ligation. Post-ischemic blood flow recovery was assessed sequentially by color laser Doppler. Mice were monitored for 28 days. Results VEGF-A delivered alone (AAV-VEGF-A) or in combination with FGF4 (AAV-FGF4-IRES-VEGF-A) increased the number of capillaries in normo-perfused hindlimbs when compared to AAV-LacZ. Simultaneous overexpression of both agents (VEGF-A and FGF4) stimulated the capillary wall remodeling in the non-ischemic model. Moreover, AAV-FGF4-IRES-VEGF-A faster restored the post-ischemic foot blood flow and decreased the incidence of toe necrosis in comparison to AAV-LacZ. Conclusions Synergy between VEGF-A and FGF4 to produce stable and functional blood vessels may be considered a promising option in cardiovascular gene therapy.
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Affiliation(s)
- Agnieszka Jazwa
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387, Krakow, Poland
| | - Mateusz Tomczyk
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387, Krakow, Poland
| | - Hevidar M Taha
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387, Krakow, Poland
| | - Elisa Hytonen
- Department of Biotechnology and Molecular Medicine, A. I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Mateusz Stoszko
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387, Krakow, Poland
| | - Lorena Zentilin
- Molecular Medicine Laboratory, International Centre for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
| | - Mauro Giacca
- Molecular Medicine Laboratory, International Centre for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
| | - Seppo Yla-Herttuala
- Department of Biotechnology and Molecular Medicine, A. I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Costanza Emanueli
- Laboratory of Vascular Pathology and Regeneration, School of Clinical Sciences, Regenerative Medicine Section, University of Bristol, Bristol, UK
| | - Alicja Jozkowicz
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387, Krakow, Poland
| | - Jozef Dulak
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387, Krakow, Poland
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Therapeutic angiogenesis for revascularization in peripheral artery disease. Gene 2013; 525:220-8. [PMID: 23566831 DOI: 10.1016/j.gene.2013.03.097] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2013] [Revised: 03/05/2013] [Accepted: 03/07/2013] [Indexed: 01/15/2023]
Abstract
Therapeutic angiogenesis for peripheral artery disease (PAD), achieved by gene and cell therapy, has recently raised a great deal of hope for patients who cannot undergo standard revascularizing treatment. Although pre-clinical studies gave very promising data, still clinical trials of gene therapy have not provided satisfactory results. On the other hand, cell therapy approach, despite several limitations, demonstrated more beneficial effects but initial clinical studies must be constantly validated by larger randomized, multi-center, double-blinded, placebo-controlled trials. This review focuses on previous and recent gene and cell therapy studies for limb ischemia, including both experimental and clinical research, and summarizes some important papers published in this field. Moreover, it provides a short comment on combined gene and cell therapy approach on the example of heme oxygenase-1 overexpressing cells with therapeutic properties.
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Descamps B, Madeddu P, Emanueli C. S100A1: A novel and essential molecular component for postischemic angiogenesis. Circ Res 2013; 112:3-5. [PMID: 23287450 DOI: 10.1161/circresaha.112.281022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Caporali A, Meloni M, Miller AM, Vierlinger K, Cardinali A, Spinetti G, Nailor A, Faglia E, Losa S, Gotti A, Fortunato O, Mitic T, Hofner M, Noehammer C, Madeddu P, Emanueli C. Soluble ST2 is regulated by p75 neurotrophin receptor and predicts mortality in diabetic patients with critical limb ischemia. Arterioscler Thromb Vasc Biol 2012; 32:e149-60. [PMID: 23065828 PMCID: PMC3616363 DOI: 10.1161/atvbaha.112.300497] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE The p75 neurotrophin receptor (p75(NTR)) contributes to diabetes mellitus-induced defective postischemic neovascularization. The interleukin-33 receptor ST2 is expressed as transmembrane (ST2L) and soluble (sST2) isoforms. Here, we studied the following: (1) the impact of p75(NTR) in the healing of ischemic and diabetic calf wounds; (2) the link between p75(NTR) and ST2; and (3) circulating sST2 levels in critical limb ischemia (CLI) patients. METHODS AND RESULTS Diabetes mellitus was induced in p75(NTR) knockout (p75KO) mice and wild-type (WT) littermates by streptozotocin. Diabetic and nondiabetic p75KO and WT mice received left limb ischemia induction and a full-thickness wound on the ipsilateral calf. Diabetes mellitus impaired wound closure and angiogenesis and increased ST2 expression in WT, but not in p75KO wounds. In cultured endothelial cells, p75(NTR) promoted ST2 (both isoforms) expression through p38(MAPK)/activating transcription factor 2 pathway activation. Next, sST2 was measured in the serum of patients with CLI undergoing either revascularization or limb amputation and in the 2 nondiabetic groups (with CLI or nonischemic individuals). Serum sST2 increased in diabetic patients with CLI and was directly associated with higher mortality at 1 year from revascularization. CONCLUSIONS p75(NTR) inhibits the healing of ischemic lower limb wounds in diabetes mellitus and promotes ST2 expression. Circulating sST2 predicts mortality in diabetic CLI patients.
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MESH Headings
- Activating Transcription Factor 2/metabolism
- Aged
- Aged, 80 and over
- Animals
- Biomarkers/metabolism
- Cells, Cultured
- Diabetes Complications/complications
- Diabetes Mellitus/metabolism
- Diabetes Mellitus/mortality
- Diabetes Mellitus/physiopathology
- Diabetes Mellitus, Experimental/chemically induced
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Experimental/physiopathology
- Disease Models, Animal
- Endothelium, Vascular/drug effects
- Endothelium, Vascular/metabolism
- Endothelium, Vascular/pathology
- Female
- Humans
- Interleukin-1 Receptor-Like 1 Protein
- Ischemia/etiology
- Ischemia/physiopathology
- Lower Extremity/blood supply
- Male
- Mice
- Mice, Knockout
- Middle Aged
- Nerve Tissue Proteins/pharmacology
- Nerve Tissue Proteins/physiology
- Predictive Value of Tests
- Receptors, Cell Surface/metabolism
- Receptors, Interleukin/metabolism
- Receptors, Nerve Growth Factor/deficiency
- Receptors, Nerve Growth Factor/genetics
- Receptors, Nerve Growth Factor/physiology
- Streptozocin/adverse effects
- Wound Healing/physiology
- p38 Mitogen-Activated Protein Kinases/metabolism
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Affiliation(s)
- Andrea Caporali
- Laboratories of Vascular Pathology and Regeneration, School of Clinical Sciences, University of Bristol, Bristol, England, United Kingdom
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Whalley ET, Figueroa CD, Gera L, Bhoola KD. Discovery and therapeutic potential of kinin receptor antagonists. Expert Opin Drug Discov 2012; 7:1129-48. [DOI: 10.1517/17460441.2012.729038] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Lu RY, Luo DF, Xiao SH, Yang LH, Zhao J, Ji EN, Tao EX, Xing YG, Zhu FY, Luan P, Liu J. Kallikrein gene transfer induces angiogenesis and further improves regional cerebral blood flow in the early period after cerebral ischemia/reperfusion in rats. CNS Neurosci Ther 2012; 18:395-9. [PMID: 22533724 DOI: 10.1111/j.1755-5949.2012.00305.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
AIMS The aims of this study were to find out whether kallikrein could induce angiogenesis and affect the cerebral blood flow (rCBF) in the early period after cerebral ischemia/reperfusion (CI/R). METHODS The adenovirus carried human tissue kallikrein (HTK) gene was administrated into the periinfarction region after CI/R. At 12, 24, and 72 h after treatments, neurological deficits were evaluated; expression of HTK and vascular endothelial growth factor (VEGF) were detected by immunohistochemistry staining; the infarction volume was measured; and rCBF was examined by( 14) C-iodoantipyrine microtracing technique. RESULTS The expression of VEGF was enhanced significantly in pAdCMV-HTK group than controls over all time points (P < 0.05). Furthermore, the rCBF in pAdCMV-HTK group increased markedly than controls at 24 and 72 h after treatment (P < 0.05), and the improved neurological deficit was accompanied by reduced infarction volume in pAdCMV-HTK group 24 and 72 h posttreatment. CONCLUSION In the early period after CI/R, kallikrein could induce the angiogenesis and improve rCBF in periinfarction region, and further reduce the infarction volume and improve the neurological deficits.
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Affiliation(s)
- Rui-Yan Lu
- Department of Neurology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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Kane NM, Howard L, Descamps B, Meloni M, McClure J, Lu R, McCahill A, Breen C, Mackenzie RM, Delles C, Mountford JC, Milligan G, Emanueli C, Baker AH. Role of microRNAs 99b, 181a, and 181b in the differentiation of human embryonic stem cells to vascular endothelial cells. Stem Cells 2012; 30:643-54. [PMID: 22232059 PMCID: PMC3490385 DOI: 10.1002/stem.1026] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
MicroRNAs (miRNAs) are short noncoding RNAs, which post-transcriptionally regulate gene expression. miRNAs are transcribed as precursors and matured to active forms by a series of enzymes, including Dicer. miRNAs are important in governing cell differentiation, development, and disease. We have recently developed a feeder- and serum-free protocol for direct derivation of endothelial cells (ECs) from human embryonic stem cells (hESCs) and provided evidence of increases in angiogenesis-associated miRNAs (miR-126 and -210) during the process. However, the functional role of miRNAs in hESC differentiation to vascular EC remains to be fully interrogated. Here, we show that the reduction of miRNA maturation induced by Dicer knockdown suppressed hES-EC differentiation. A miRNA microarray was performed to quantify hES-EC miRNA profiles during defined stages of endothelial differentiation. miR-99b, -181a, and -181b were identified as increasing in a time- and differentiation-dependent manner to peak in mature hESC-ECs and adult ECs. Augmentation of miR-99b, -181a, and -181b levels by lentiviral-mediated transfer potentiated the mRNA and protein expression of EC-specific markers, Pecam1 and VE Cadherin, increased nitric oxide production, and improved hES-EC-induced therapeutic neovascularization in vivo. Conversely, knockdown did not impact endothelial differentiation. Our results suggest that miR-99b, -181a, and -181b comprise a component of an endothelial-miRNA signature and are capable of potentiating EC differentiation from pluripotent hESCs
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Affiliation(s)
- Nicole M Kane
- British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
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Song X, Han L, Liu Y. Remodeling of motor cortex function in acute cerebral infarction patients following human urinary kallidinogenase: A functional magnetic resonance imaging evaluation after 6 months. Neural Regen Res 2012; 7:867-73. [PMID: 25737716 PMCID: PMC4342716 DOI: 10.3969/j.issn.1673-5374.2012.11.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2011] [Accepted: 02/24/2012] [Indexed: 12/01/2022] Open
Abstract
A total of 29 patients were treated within 48 hours after acute subcortical cerebral infarction with Xuesaitong or Xuesaitong plus human urinary kallidinogenase for 14 days. Neurological deficits, activity of daily living, and evaluations of distal upper limb motor functions at the 6-month follow-up showed that patients treated with Xuesaitong plus human urinary kallidinogenase recovered better than with Xuesaitong alone. In addition, functional MRI revealed that activation sites were primarily at the ipsilesional side of injury in all patients. Human urinary kallidinogenase induced hyperactivation of the ipsilesional primary sensorimotor cortex, premotor cortex, supplementary motor area, and contralesional posterior parietal cortex. Results showed that human urinary kallidinogenase improved symptoms of neurological deficiency by enhancing remodeling of long-term cortical motor function in patients with acute cerebral infarction.
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Affiliation(s)
- Xuezhu Song
- Department of Neurology, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou 510010, Guangdong Province, China
| | - Lixin Han
- Magnetic Resonance Center of Guangzhou General Hospital of Guangzhou Military Command, Guangzhou 510010, Guangdong Province, China
| | - Yan Liu
- Department of Neurology, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou 510010, Guangdong Province, China
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Geudens I, Gerhardt H. Coordinating cell behaviour during blood vessel formation. Development 2011; 138:4569-83. [PMID: 21965610 DOI: 10.1242/dev.062323] [Citation(s) in RCA: 274] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The correct development of blood vessels is crucial for all aspects of tissue growth and physiology in vertebrates. The formation of an elaborate hierarchically branched network of endothelial tubes, through either angiogenesis or vasculogenesis, relies on a series of coordinated morphogenic events, but how individual endothelial cells adopt specific phenotypes and how they coordinate their behaviour during vascular patterning is unclear. Recent progress in our understanding of blood vessel formation has been driven by advanced imaging techniques and detailed analyses that have used a combination of powerful in vitro, in vivo and in silico model systems. Here, we summarise these models and discuss their advantages and disadvantages. We then review the different stages of blood vessel development, highlighting the cellular mechanisms and molecular players involved at each step and focusing on cell specification and coordination within the network.
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Affiliation(s)
- Ilse Geudens
- Vascular Patterning Laboratory, Vesalius Research Center, VIB, 3000 Leuven, Belgium
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Jia Y, Qin J, Zhi Z, Wang RK. Ultrahigh sensitive optical microangiography reveals depth-resolved microcirculation and its longitudinal response to prolonged ischemic event within skeletal muscles in mice. JOURNAL OF BIOMEDICAL OPTICS 2011; 16:086004. [PMID: 21895316 PMCID: PMC3162619 DOI: 10.1117/1.3606565] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The primary pathophysiology of peripheral arterial disease is associated with impaired perfusion to the muscle tissue in the lower extremities. The lack of effective pharmacologic treatments that stimulate vessel collateralization emphasizes the need for an imaging method that can be used to dynamically visualize depth-resolved microcirculation within muscle tissues. Optical microangiography (OMAG) is a recently developed label-free imaging method capable of producing three-dimensional images of dynamic blood perfusion within microcirculatory tissue beds at an imaging depth of up to ∼2 mm, with an unprecedented imaging sensitivity of blood flow at ∼4 μm∕s. In this paper, we demonstrate the utility of OMAG in imaging the detailed blood flow distributions, at a capillary-level resolution, within skeletal muscles of mice. By use of the mouse model of hind-limb ischemia, we show that OMAG can assess the time-dependent changes in muscle perfusion and perfusion restoration along tissue depth. These findings indicate that OMAG can represent a sensitive, consistent technique to effectively study pharmacologic therapies aimed at promoting the growth and development of collateral vessels.
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Affiliation(s)
- Yali Jia
- University of Washington, Department of Bioengineering, Seattle, Washington 98195, USA
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Abstract
Tissue kallikrein cleaves kininogens to release kinins. Kinins mediate inflammation by activating constitutive bradykinin receptor-2 (BR2), which are rapidly desensitized, and induced by inflammatory cytokines bradykinin receptor-1 (BR1), resistant to desensitization. Intestinal tissue kallikrein (ITK) may hydrolyze growth factors and peptides, whereas kinins are responsible for capillary permeability, pain, synthesis of cytokines, and adhesion molecule-neutrophil cascade. Our and others results have demonstrated ITK in intestinal goblet cells and its release into interstitial space during inflammation. Kallistatin, an inhibitor of ITK, has been shown in epithelial and goblet cells, and was decreased in inflamed intestine as well as in plasma compared with noninflammatory controls. BR1 was upregulated in patients with inflammatory bowel disease (IBD), and it has expressed in an apical part of enterocytes in inflamed intestine, but in the basal part in normal intestine. ITK and BR1 were visualized in macrophages forming granuloma in Crohn's disease. In animal studies BR2 blockade decreased intestinal contraction, but had limited effect on inflammatory lesions. BR1 was found to be upregulated in animal inflamed intestine, in part dependent on tumor necrosis factor alpha (TNF-α). A selective BR1 receptor antagonist decreased morphological and biochemical features of experimental intestinal inflammation. Both BR1 and BR2 mediate epithelial ion transport that leads to secretory diarrhea. The upregulation of BR1 in inflamed intestine provides a structural basis for the kinins function, suggesting that a selective BR1 antagonist may have potential in therapeutic trial of IBD patients.
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Affiliation(s)
- Antoni Stadnicki
- Department of Basis Biomedical Sciences, Medical University of Silesia, Katowice, Poland.
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Wang CH, Chen KT, Mei HF, Lee JF, Cherng WJ, Lin SJ. Assessment of mouse hind limb endothelial function by measuring femoral artery blood flow responses. J Vasc Surg 2011; 53:1350-8. [PMID: 21276693 DOI: 10.1016/j.jvs.2010.10.128] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2010] [Revised: 10/26/2010] [Accepted: 10/30/2010] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Substantial progress has been made in cell therapy strategies and in gene- and cytokine-introduced angiogenesis using a variety of mouse models, such as hind limb ischemia models. Endothelial function is an important target in evaluating the effects and outcomes of these potential therapies. Although animal models have been established for estimating endothelium-dependent function by measuring the blood flow responses in carotid and renal arteries and the abdominal aorta, a model specific for an indicated hind limb by measuring femoral artery blood flow (FABF) has not yet been established. METHODS A 2-day protocol was designed, including exploration of the segmental femoral artery on the first day, and evaluation of endothelium-dependent vasodilatation function the next day. By placing a transonic flow probe around the left femoral artery, the FABF in response to endothelium-dependent and endothelium-independent vasodilatory stimulations was reproducibly measured. Hemodynamic measurements, including the left FABF and mean arterial pressure, were recorded. RESULTS In normal controls, the baseline left FABF averaged 0.12 ± 0.01 mL/min. Acetylcholine increased the FABF up to 0.41 ± 0.02 mL/min. Rose bengal-associated photochemical injury was titrated to cause endothelial dysfunction but without disturbing the integrity of the endothelial layer. The response to acetylcholine significantly decreased 10 minutes after photochemical injury and was further impaired after 1 and 24 hours. However, the response to nitroprusside was preserved. A femoral and iliac artery wire-injury model was also introduced to cause endothelial and smooth muscle cell injury. One day after the wire injury, the responses to acetylcholine and nitroprusside injections were both remarkably attenuated. CONCLUSIONS This model can be widely used to analyze the in vivo endothelium-dependent vasodilatation function before and after a variety of therapeutic interventions on a mouse hind limb.
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Affiliation(s)
- Chao-Hung Wang
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital at Keelung, Keelung, Taiwan.
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Abstract
BACKGROUND Human tissue kallikrein (hK1) generates vasodilator kinins from kininogen and promotes angiogenesis by kinin-dependent and kinin-independent mechanisms. Here, we investigate the expression and functional relevance of hK1 in human gastrointestinal stromal tumour (GIST). METHODS Vascularisation and hK1 expression of GIST samples were assessed by immunohistochemistry. In two GIST cell lines, hK1 expression was assessed by PCR, and hK1 protein levels and activity were measured by ELISA and an amidolytic assay, respectively. The effect of hK1 silencing, inhibition or overexpression on GIST cell proliferation, migration and paracrine induction of angiogenesis was studied. Finally, local and systemic levels of hK1 were assessed in mice injected with GIST cells. RESULTS Human tissue kallikrein was detected in 19 out of 22 human GIST samples. Moreover, GIST cells express and secrete active hK1. Titration of hK1 demonstrated its involvement in GIST invasive behaviour, but not proliferation. Furthermore, hK1 released by GIST cells promoted endothelial cell migration and network formation through kinin-dependent mechanisms. Gastrointestinal stromal tumour implantation in nude mice resulted in local and systemic hK1 expression proportional to tumour dimension. CONCLUSIONS Human tissue kallikrein is produced and released by GIST and participates in tumour invasion. Further studies are needed to validate hK1 as a diagnostic biomarker and therapeutic target in GIST.
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