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Negraes PD, Trujillo CA, Pillat MM, Teng YD, Ulrich H. Roles of kinins in the nervous system. Cell Transplant 2015; 24:613-23. [PMID: 25839228 DOI: 10.3727/096368915x687778] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The kallikrein-kinin system (KKS) is an endogenous pathway involved in many biological processes. Although primarily related to blood pressure control and inflammation, its activation goes beyond these effects. Neurogenesis and neuroprotection might be stimulated by bradykinin being of great interest for clinical applications following brain injury. This peptide is also an important player in spinal cord injury pathophysiology and recovery, in which bradykinin receptor blockers represent substantial therapeutic potential. Here, we highlight the participation of kinin receptors and especially bradykinin in mediating ischemia pathophysiology in the central and peripheral nervous systems. Moreover, we explore the recent advances on mechanistic and therapeutic targets for biological, pathological, and neural repair processes involving kinins.
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Affiliation(s)
- Priscilla D Negraes
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
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Martins AH, Alves JM, Trujillo CA, Schwindt TT, Barnabé GF, Motta FLT, Guimaraes AO, Casarini DE, Mello LE, Pesquero JB, Ulrich H. Kinin-B2 receptor expression and activity during differentiation of embryonic rat neurospheres. Cytometry A 2008; 73:361-8. [PMID: 18302192 DOI: 10.1002/cyto.a.20519] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Neural progenitor cells were isolated from rat fetal telencephalon and proliferate as neurospheres in the presence of EGF, FGF-2, and heparin. In the absence of these growth factors, neurospheres differentiate into neurons, astrocytes, and oligodendrocytes. Using an embryonal carcinoma cell line as in vitro differentiation model, we have already demonstrated the presence of an autocrine loop system between kinin-B2 receptor activity and secretion of its ligand bradykinin (BK) as prerequisites for final neuronal differentiation (Martins et al., J Biol Chem 2005; 280: 19576-19586). The aim of this study was to verify the activity of the kallikrein-kinin system (KKS) during neural progenitor cell differentiation. Immunofluorescence studies and flow cytometry analysis revealed increases in glial fibrillary acidic protein and beta-3 tubulin expression and decrease in the number of nestin-positive cells along neurospheres differentiation, indicating the transition of neural progenitor cells to astrocytes and neurons. Kinin-B2 receptor expression and activity, secretion of BK into the medium, and presence of high-molecular weight kininogen suggest the participation of the KKS in neurosphere differentiation. Functional kinin-B2 receptors and BK secretion indicate an autocrine loop during neurosphere differentiation to neurons, astrocytes, and oligodendrocytes, reflecting events occurring during early brain development.
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Affiliation(s)
- Antonio H Martins
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
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Couture R, Girolami JP. Putative roles of kinin receptors in the therapeutic effects of angiotensin 1-converting enzyme inhibitors in diabetes mellitus. Eur J Pharmacol 2005; 500:467-85. [PMID: 15464053 DOI: 10.1016/j.ejphar.2004.07.045] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2004] [Indexed: 02/07/2023]
Abstract
The role of endogenous kinins and their receptors in diabetes mellitus is being confirmed with the recent developments of molecular and genetic animal models. Compelling evidence suggests that the kinin B(2) receptor is organ-protective and partakes to the therapeutic effects of angiotensin 1-converting enzyme inhibitors (ACEI) and angiotensin AT(1) receptor antagonists. Benefits derive primarily from vasodilatory, antihypertensive, antiproliferative, antihypertrophic, antifibrotic, antithrombotic and antioxidant properties of kinin B(2) receptor activation. Mechanisms include the formation of nitric oxide and prostacyclin and the inhibition of NAD(P)H oxidase activity involving classical and novel signalling pathways. Kinin B(2) receptor also ameliorates insulin resistance by increasing glucose uptake and supply, and by inducing glucose transporter-4 translocation either directly or through phosphorylation of insulin receptor. The kinin B(1) receptor, which is induced by the cytokine network, growth factors and hyperglycaemia, mediates hyperalgesia, vascular hyperpermeability and leukocytes infiltration in diabetic animals. However, emerging data highlight reno- and cardio-protective effects mediated by kinin B(1) receptor under chronic ACEI therapy in diabetes mellitus. Thus, the Janus-faced of kinin receptors needs to be taken into account in future drug development. For instance, locally acting kinin B(1)/B(2) receptor agonists if used in a safe therapeutic window may represent a more rationale strategy in the prevention and management of diabetic complications. Because kinin B(2) receptor antagonists may further increase insulin resistance, the persisting dogma that restricts the development of kinin receptor analogues to antagonists (that is still relevant to abrogate pain and inflammation) needs to be revisited.
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Affiliation(s)
- Réjean Couture
- Département de Physiologie, Faculté de Médecine, Université de Montréal, C.P. 6128, Succursale centre-ville, Montréal, Québec, Canada H3C 3J7.
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Cellier E, Mage M, Duchêne J, Pécher C, Couture R, Bascands JL, Girolami JP. Bradykinin reduces growth factor-induced glomerular ERK1/2 phosphorylation. Am J Physiol Renal Physiol 2003; 284:F282-92. [PMID: 12388422 DOI: 10.1152/ajprenal.00115.2002] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Several experimental data report both mitogenic and antimitogenic effects of bradykinin (BK). To conciliate these apparent opposite effects, we hypothesized that, depending on cell context activation, BK could reduce the mitogenic effect of growth factors. Therefore, in the present study we assessed the existence of possible negative cross talk between BK and potential pathogenic growth factors in freshly isolated rat glomeruli (IG). Next, we determined whether this cross talk could be pharmacologically recruited during angiotensin-converting enzyme (ACE) inhibition in the diabetic rat. In IG from normal rats, BK, via activation of the B(2) kinin receptor (B(2)R), causes a transient stimulation of ERK1/2 phosphorylation, whereas it inhibits ERK1/2 phosphorylation induced by IGF-1, PDGF-BB, VEGF, or basic FGF. The reduction of growth factor-induced ERK1/2 phosphorylation is abolished by an inhibitor of tyrosine phosphatase. In glomeruli from diabetic rats, hyperglycemia increased the phosphorylation level of ERK-1/2 as well as oxidative stress. The reversal of these events by ACE inhibition is mediated via B(2)R activation. These observations are consistent with a potential therapeutic role of BK and B(2)R during glomerulosclerosis.
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Affiliation(s)
- Eric Cellier
- Institut National de la Santé et de la Recherche Médicale U388, IFR 31, Institut Louis Bugnard, 31403 Toulouse Cedex 4, France
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Duchene J, Schanstra JP, Pecher C, Pizard A, Susini C, Esteve JP, Bascands JL, Girolami JP. A novel protein-protein interaction between a G protein-coupled receptor and the phosphatase SHP-2 is involved in bradykinin-induced inhibition of cell proliferation. J Biol Chem 2002; 277:40375-83. [PMID: 12177051 DOI: 10.1074/jbc.m202744200] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Mitogenic G protein-coupled receptor (GPCR) signaling has been extensively studied. In contrast, little is known about anti-mitogenic GPCR signaling. We show here that anti-mitogenic signaling of a GPCR, the bradykinin B2 receptor, involves a novel direct protein-protein interaction. The antiproliferative effect of bradykinin was accompanied by a transient increase in protein-tyrosine phosphatase activity. Using surface plasmon resonance analysis, we observed that an immunoreceptor tyrosine-based inhibitory motif (ITIM) located in the C-terminal part of the B2 receptor interacted specifically with the protein-tyrosine phosphatase SHP-2. The interaction was confirmed in primary culture renal mesangial cells by co-immunoprecipitation of a B2 receptor.SHP-2 complex. The extent of the interaction was transiently increased by stimulation with bradykinin, which was accompanied by an increase in specific SHP-2 phosphatase activity. Mutational analysis of the key ITIM residue confirmed that the B2 receptor ITIM sequence is required for interaction with SHP-2, SHP-2 activation, and the anti-mitogenic effect of bradykinin. Finally, in mesangial cells transfected with a dominant-negative form of SHP-2, bradykinin lost the ability to inhibit cell proliferation. These observations demonstrate that bradykinin inhibits cell proliferation by a novel mechanism involving a direct protein-protein interaction between a GPCR (the B2 receptor) and SHP-2.
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Affiliation(s)
- Johan Duchene
- INSERM U388, Institut Louis Bugnard, Institute Fédératif de Recherche 31, Centre Hospitalier Universitaire Rangueil, 1 Avenue J. Poulhes, 31403 Toulouse Cedex, France
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Alric C, Pecher C, Cellier E, Schanstra JP, Poirier B, Chevalier J, Bascands JL, Girolami JP. Inhibition of IGF-I-induced Erk 1 and 2 activation and mitogenesis in mesangial cells by bradykinin. Kidney Int 2002; 62:412-21. [PMID: 12110002 DOI: 10.1046/j.1523-1755.2002.00475.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The beneficial effects of therapeutic angiotensin-converting enzyme (ACE) inhibitor treatment against the worsening of glomerulosclerosis during the course of diabetic nephropathy have been widely documented. ACE inhibitors inhibit both angiotensin II formation and bradykinin (BK) degradation, thereby reducing angiotensin II type 1 (AT1) receptor activity and favoring B2-kinin receptor (B2 receptor) activation. Since the involvement of growth factors such as insulin-like growth factor (IGF-I) has been implicated in the early steps of diabetic nephropathy, we investigated the effect of BK on Erk 1 and 2 activation and cell proliferation by IGF-I. METHODS The activation of Erk 1 and 2 in mesangial cells (MCs) and isolated glomeruli (IG) was investigated by immunoprecipitation and Western blotting during activation of the IGF-I receptor in the presence or absence of BK and of protein kinase C (PKC), tyrosine-kinase and phosphatase selective inhibitors. Mesangial cell proliferation was assessed in vitro by cell counting. RESULTS In untreated MCs and IG, when added separately, BK and IGF-I both activated Erk 1 and 2. In contrast, in MCs and IG pretreated with BK, the IGF-I-induced Erk 1 and 2 activation was dose-dependently reduced. The inhibitory effect of BK on IGF-I-induced activation of Erk 1 and 2 was completely abolished by addition of a B2 antagonist, by chelation of intracellular calcium and by tyrosine phosphatase inhibition. Additionally, BK reduced MC proliferation induced by IGF-I. CONCLUSIONS A new inhibitory pathway of the early steps of IGF-I signaling by the B2 receptor is found both in cultured MCs and in IG, which involves a calcium-dependent tyrosine phosphatase activity. Recruitment of this mechanism may account for the beneficial effects of ACE inhibitor treatment on glomerulosclerosis associated with diabetic nephropathies.
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Affiliation(s)
- Celine Alric
- INSERM U388, Institut Louis Bugnard, CHU Rangueil, Toulouse, France
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Cellier E, Duchêne J, Pécher C, Alric C, Bascands JL, Schanstra JP, Girolami JP. B2 receptor activation reduces Erk1 and Erk2 phosphorylation induced by insulin-like growth factor-1, platelet-derived growth factor-BB, and high glucose in rat isolated glomeruli. Can J Physiol Pharmacol 2002; 80:341-5. [PMID: 12025970 DOI: 10.1139/y02-033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Several experimental data document an activation of the mitogen-activated protein kinases Erk1 and Erk2 by bradykinin (BK), an agonist of the kinin B2 receptor (B2R). In contrast, other reports showed an inhibitory modulation of mitogenesis by BK. Therefore, we explored in the isolated glomeruli the effect of B2R activation on the signaling of insulin-like growth factor-1 (IGF-1), platelet-derived growth factor-BB (PDGF-BB), and high glucose (HG), three factors that are believed to be involved in the development of glomerulosclerosis via the phosphorylation of Erk1 and Erk2. We observed that the activation of B2R negatively modulates the phosphorylation of Erk1 and Erk2 induced by IGF-1, PDGF-BB, and HG in the glomerulus. These effects are consistent with the hypothesis of a protective role for BK in the kidney during development of glomerulosclerosis and renal pathologies associated with a hyperproliferative state.
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Affiliation(s)
- Eric Cellier
- INSERM U388, IFR 31, Institut Louis Bugnard, CHU Rangueil, Toulouse, France
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Liebmann C. Regulation of MAP kinase activity by peptide receptor signalling pathway: paradigms of multiplicity. Cell Signal 2001; 13:777-85. [PMID: 11583913 DOI: 10.1016/s0898-6568(01)00192-9] [Citation(s) in RCA: 216] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
G protein-coupled receptors (GPCRs) can stimulate the mitogen-activated protein kinase (MAPK) cascade and thereby induce cellular proliferation like receptor tyrosine kinases (RTKs). Work over the past 5 years has established several models which reduce the links of G(i)-, G(q)-, and G(s)-coupled receptors to MAPK on few principle pathways. They include (i) Ras-dependent activation of MAPK via transactivation of RTKs such as the epidermal growth factor receptor (EGFR), (ii) Ras-independent MAPK activation via protein kinase C (PKC) that converges with the RTK signalling at the level of Raf, and (iii) activation as well as inactivation of MAPK via the cAMP/protein kinase A (PKA) pathway in dependency on the type of Raf. Most of these generalizing hypotheses are founded on experimental data obtained from expression studies and using a limited set of individual receptors. This review will compare these models with pathways to MAPK found for a great variety of peptide hormone and neuropeptide receptor subtypes in various cells. It becomes evident that under endogenous conditions, the transactivation pathway is less dominant as postulated, whereas pathways involving isoforms of PKC and, especially, phosphoinositide 3-kinase (PI-3K) appear to play a more important role as assumed so far. Highly cell-specific and unusual connections of signalling proteins towards MAPK, in particular tumour cells, might provide points of attacks for new therapeutic concepts.
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Affiliation(s)
- C Liebmann
- Institute of Biochemistry and Biophysics, Biological and Pharmaceutical Faculty, Friedrich-Schiller University, Philosophenweg 12, D-07743, Jena, Germany.
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Lee HT, Emala CW. Protein kinase C and G(i/o) proteins are involved in adenosine- and ischemic preconditioning-mediated renal protection. J Am Soc Nephrol 2001; 12:233-240. [PMID: 11158213 DOI: 10.1681/asn.v122233] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Renal ischemic reperfusion (IR) injury is a significant clinical problem in anesthesia and surgery. Recently, it was demonstrated that both renal ischemic preconditioning (IPC) and systemic adenosine pretreatment protect against renal IR injury. In cardiac IPC, pertussis toxin-sensitive G-proteins (i.e., G(i/o)), protein kinase C (PKC), and ATP-sensitive potassium (K+(ATP)) channels are implicated in this protective signaling pathway. The aim of this study was to elucidate the signaling pathways that are responsible for renal protection mediated by both IPC and adenosine pretreatment. In addition, because A1 adenosine receptor antagonist failed to block renal IPC, whether activation of bradykinin, muscarinic, or opioid receptors can mimic renal IPC was tested because these receptors have been implicated in cardiac IPC. Rats were acutely pretreated with chelerythrine or glibenclamide, selective blockers of PKC and K+(ATP) channels, respectively, before IPC or adenosine pretreatment. Some rats were pretreated with pinacidil (K+(ATP)channel opener), bradykinin, methacholine, or morphine before renal ischemia. Twenty-four h later, plasma creatinine was measured. Separate groups of rats received pertussis toxin intraperitoneally 48 h before being subjected to the above protective protocols. IPC and adenosine pretreatment protected against renal IR injury. Pretreatment with pertussis toxin and chelerythrine abolished the protective effects of both renal IPC and adenosine. However, glibenclamide pretreatment had no effect on either renal IPC or adenosine-induced renal protection, indicating no apparent role for K+(ATP) channels. Moreover, pinacidil, bradykinin, methacholine, and morphine failed to protect renal function. Therefore, the conclusion is that cellular signal transduction pathways of renal IPC and adenosine pretreatment in vivo involve G(i/o) proteins and PKC but not K+(ATP) channels. Unlike cardiac IPC, bradykinin, muscarinic, and opioid receptors do not mediate renal IPC.
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Affiliation(s)
- H Thomas Lee
- Department of Anesthesiology, College of Physicians and Surgeons of Columbia University, New York, New York
| | - Charles W Emala
- Department of Anesthesiology, College of Physicians and Surgeons of Columbia University, New York, New York
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Elliott J, Scarpello JHB, Morgan NG. Effects of tyrosine kinase inhibitors on cell death induced by sodium fluoride and pertussis toxin in the pancreatic beta-cell line, RINm5F. Br J Pharmacol 2001; 132:119-26. [PMID: 11156568 PMCID: PMC1572541 DOI: 10.1038/sj.bjp.0703783] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
1. Sodium fluoride causes apoptosis of pancreatic beta-cells and this response is enhanced by pre-treatment with pertussis toxin. In the present study, tyrosine kinase inhibitors were used to investigate the mechanisms of action of NaF and pertussis toxin in the beta-cell line, RINm5F. 2. Exposure of RINm5F cells to low concentrations of genistein or tyrphostin A25 resulted in significant inhibition of cell death induced by 5 mM NaF. Higher concentrations (>25 microM) were cytotoxic in the absence of NaF but, paradoxically, the combination of genistein and NaF induced less cell death than when each agent was used alone. 3. The increase in cell death induced by 100 microM genistein was markedly inhibited by ciprofloxacin, a drug which binds to topoisomerase II. Etoposide (which inhibits topoisomerase II but has no effect on tyrosine kinase activity) also caused an increase in RINm5F cell death. Neither etoposide nor ciprofloxacin altered the response to 5 mM NaF. 4. Pertussis toxin markedly enhanced the extent of RINm5F cell death induced by NaF and this effect was completely prevented by 25 microM genistein. The inhibition caused by genistein was not affected by ciprofloxacin but was reproduced by a structurally dissimilar tyrosine kinase inhibitor, herbimycin A. 5. The results demonstrate that RINm5F beta-cells express a pertussis toxin sensitive pathway that is anti-apoptotic. The activity of this pathway is most evident in cells exposed to pro-apoptotic stimuli where the effects of pertussis toxin can be blocked by inhibitors of tyrosine kinase enzymes. A genistein-sensitive tyrosine kinase does not appear to be involved in RINm5F cell survival under basal conditions.
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Affiliation(s)
- Jim Elliott
- Cellular Pharmacology Group, School of Life Sciences, Keele University, Keele, Staffs ST5 5BG
| | - John H B Scarpello
- Cellular Pharmacology Group, School of Life Sciences, Keele University, Keele, Staffs ST5 5BG
| | - Noel G Morgan
- Cellular Pharmacology Group, School of Life Sciences, Keele University, Keele, Staffs ST5 5BG
- Author for correspondence:
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Liebmann C. Bradykinin signalling to MAP kinase: cell-specific connections versus principle mitogenic pathways. Biol Chem 2001; 382:49-55. [PMID: 11258671 DOI: 10.1515/bc.2001.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Mitogenic signalling pathways from G protein-coupled receptors (GPCRs) to the mitogen-activated protein kinase (MAPK) cascade may involve alpha- or betagamma-subunits of heterotrimeric G proteins, receptor or non-receptor tyrosine kinases, adaptor molecules, phosphoinositide 3-kinases, protein kinase C, and probably other proteins. The majority of models describing the connection of different signalling proteins within a mitogenic pathway are based on experimental data obtained by co- and overexpression of epitope-tagged MAPK together with the respective GPCR and other signalling proteins of interest in transfectable cell lines. Here the link of the bradykinin B2 receptor (B2R) to MAPK in the COS-7 cell expression system is compared with mitogenic signalling pathways of bradykinin in various tumour cell lines. It becomes evident that in natural or tumour cells expressing individual amounts and different isoforms of signalling proteins completely other relations between B2R and MAPK may exist than in COS-7 cells, suggesting a high degree of cellular specificity in mitogenic signalling.
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Affiliation(s)
- C Liebmann
- Institute of Biochemistry and Biophysics, Biological and Pharmaceutical Faculty, Friedrich-Schiller-University, Jena, Germany
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