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Chamera K, Curzytek K, Kamińska K, Trojan E, Leśkiewicz M, Tylek K, Regulska M, Basta-Kaim A. Insights into the Potential Impact of Quetiapine on the Microglial Trajectory and Inflammatory Response in Organotypic Cortical Cultures Derived from Rat Offspring. Biomedicines 2023; 11:biomedicines11051405. [PMID: 37239076 DOI: 10.3390/biomedicines11051405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/27/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
Atypical antipsychotics currently constitute the first-line medication for schizophrenia, with quetiapine being one of the most commonly prescribed representatives of the group. Along with its specific affinity for multiple receptors, this compound exerts other biological characteristics, among which anti-inflammatory effects are strongly suggested. Simultaneously, published data indicated that inflammation and microglial activation could be diminished by stimulation of the CD200 receptor (CD200R), which takes place by binding to its ligand (CD200) or soluble CD200 fusion protein (CD200Fc). Therefore, in the present study, we sought to evaluate whether quetiapine could affect certain aspects of microglial activity, including the CD200-CD200R and CX3CL1-CX3CR1 axes, which are involved in the regulation of neuron-microglia interactions, as well as the expression of selected markers of the pro- and anti-inflammatory profile of microglia (Cd40, Il-1β, Il-6, Cebpb, Cd206, Arg1, Il-10 and Tgf-β). Concurrently, we examined the impact of quetiapine and CD200Fc on the IL-6 and IL-10 protein levels. The abovementioned aspects were investigated in organotypic cortical cultures (OCCs) prepared from the offspring of control rats (control OCCs) or those subjected to maternal immune activation (MIA OCCs), which is a widely implemented approach to explore schizophrenia-like disturbances in animals. The experiments were performed under basal conditions and after additional exposure to the bacterial endotoxin lipopolysaccharide (LPS), according to the "two-hit" hypothesis of schizophrenia. The results of our research revealed differences between control and MIA OCCs under basal conditions and in response to treatment with LPS in terms of lactate dehydrogenase and nitric oxide release as well as Cd200r, Il-1β, Il-6 and Cd206 expression. The additional stimulation with the bacterial endotoxin resulted in a notable change in the mRNA levels of pro- and anti-inflammatory microglial markers in both types of OCCs. Quetiapine diminished the influence of LPS on Il-1β, Il-6, Cebpb and Arg1 expression in control OCCs as well as on IL-6 and IL-10 levels in MIA OCCs. Moreover, CD200Fc reduced the impact of the bacterial endotoxin on IL-6 production in MIA OCCs. Thus, our results demonstrated that quetiapine, as well as the stimulation of CD200R by CD200Fc, beneficially affected LPS-induced neuroimmunological changes, including microglia-related activation.
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Affiliation(s)
- Katarzyna Chamera
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland
| | - Katarzyna Curzytek
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland
| | - Kinga Kamińska
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland
| | - Ewa Trojan
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland
| | - Monika Leśkiewicz
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland
| | - Kinga Tylek
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland
| | - Magdalena Regulska
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland
| | - Agnieszka Basta-Kaim
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland
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Lasoń W, Jantas D, Leśkiewicz M, Regulska M, Basta-Kaim A. Vitamin D3 and Ischemic Stroke: A Narrative Review. Antioxidants (Basel) 2022; 11:antiox11112120. [PMID: 36358492 PMCID: PMC9686519 DOI: 10.3390/antiox11112120] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/24/2022] [Accepted: 10/25/2022] [Indexed: 11/29/2022] Open
Abstract
Ischemic stroke is one of the major causes of death and permanent disability worldwide. The only efficient treatment to date is anticoagulant therapy and thrombectomy, which enable restitution of blood flow to ischemic tissues. Numerous promising neuroprotectants have failed in clinical trials. Given the complex pathomechanism of stroke, a multitarget pharmacotherapy seems a more rational approach in stroke prevention and treatment than drugs acting on single molecular targets. Recently, vitamin D3 has emerged as a potential treatment adjunct for ischemic stroke, as it interferes with the key prosurvival pathways and shows neuroprotective, anti-inflammatory, regenerative and anti-aging properties in both neuronal and vascular tissue. Moreover, the stimulatory effect of vitamin D3 on brain-derived neurotrophic factor (BDNF) signaling and neuroplasticity may play a role not only in the recovery of neurological functions, but also in ameliorating post-stroke depression and anxiety. This narrative review presents advances in research on the biochemical mechanisms of stroke-related brain damage, and the genomic and non-genomic effects of vitamin D3 which may interfere with diverse cell death signaling pathways. Next, we discuss the results of in vitro and in vivo experimental studies on the neuroprotective potential of 1alpha,25-dihydroxyvitamin D3 (calcitriol) in brain ischemia models. Finally, the outcomes of clinical trials on vitamin D3 efficiency in ischemic stroke patients are briefly reviewed. Despite the mixed results of the clinical trials, it appears that vitamin D3 still holds promise in preventing or ameliorating neurological and psychiatric consequences of ischemic stroke and certainly deserves further study.
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Mastromarino M, Favia M, Schepetkin IA, Kirpotina LN, Trojan E, Niso M, Carrieri A, Leśkiewicz M, Regulska M, Darida M, Rossignolo F, Fontana S, Quinn MT, Basta-Kaim A, Leopoldo M, Lacivita E. Design, Synthesis, Biological Evaluation, and Computational Studies of Novel Ureidopropanamides as Formyl Peptide Receptor 2 (FPR2) Agonists to Target the Resolution of Inflammation in Central Nervous System Disorders. J Med Chem 2022; 65:5004-5028. [PMID: 35257581 PMCID: PMC9942528 DOI: 10.1021/acs.jmedchem.1c02203] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Formyl peptide receptor 2 (FPR2) agonists can boost the resolution of inflammation and can offer alternative approaches for the treatment of pathologies with underlying chronic neuroinflammation, including neurodegenerative disorders. Starting from the FPR2 agonist 2 previously identified in our laboratory and through fine-tuning of FPR2 potency and metabolic stability, we have identified a new series of ureidopropanamide derivatives endowed with a balanced combination of such properties. Computational studies provided insights into the key interactions of the new compounds for FPR2 activation. In mouse microglial N9 cells and in rat primary microglial cells stimulated with lipopolysaccharide, selected compounds inhibited the production of pro-inflammatory cytokines, counterbalanced the changes in mitochondrial function, and inhibited caspase-3 activity. Among the new agonists, (S)-11l stands out also for the ability to permeate the blood-brain barrier and to accumulate in the mouse brain in vivo, thus representing a valuable pharmacological tool for studies in vivo.
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Affiliation(s)
- Margherita Mastromarino
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, via Orabona, 4, 70125 Bari, Italy
| | - Maria Favia
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, via Orabona, 4, 70125 Bari, Italy
| | - Igor A Schepetkin
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, Montana 59717, United States
| | - Lylia N Kirpotina
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, Montana 59717, United States
| | - Ewa Trojan
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smȩtna St., 31-343 Kraków, Poland
| | - Mauro Niso
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, via Orabona, 4, 70125 Bari, Italy
| | - Antonio Carrieri
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, via Orabona, 4, 70125 Bari, Italy
| | - Monika Leśkiewicz
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smȩtna St., 31-343 Kraków, Poland
| | - Magdalena Regulska
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smȩtna St., 31-343 Kraków, Poland
| | | | | | - Stefano Fontana
- Aptuit Srl, an Evotec Company, Via A. Fleming, 4, 37135 Verona, Italy
| | - Mark T Quinn
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, Montana 59717, United States
| | - Agnieszka Basta-Kaim
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smȩtna St., 31-343 Kraków, Poland
| | - Marcello Leopoldo
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, via Orabona, 4, 70125 Bari, Italy
| | - Enza Lacivita
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, via Orabona, 4, 70125 Bari, Italy
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Tylek K, Trojan E, Leśkiewicz M, Regulska M, Bryniarska N, Curzytek K, Lacivita E, Leopoldo M, Basta-Kaim A. Time-Dependent Protective and Pro-Resolving Effects of FPR2 Agonists on Lipopolysaccharide-Exposed Microglia Cells Involve Inhibition of NF-κB and MAPKs Pathways. Cells 2021; 10:cells10092373. [PMID: 34572022 PMCID: PMC8472089 DOI: 10.3390/cells10092373] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/01/2021] [Accepted: 09/07/2021] [Indexed: 02/07/2023] Open
Abstract
Prolonged or excessive microglial activation may lead to disturbances in the resolution of inflammation (RoI). The importance of specialized pro-resolving lipid mediators (SPMs) in RoI has been highlighted. Among them, lipoxins (LXA4) and aspirin-triggered lipoxin A4 (AT-LXA4) mediate beneficial responses through the activation of N-formyl peptide receptor-2 (FPR2). We aimed to shed more light on the time-dependent protective and anti-inflammatory impact of the endogenous SPMs, LXA4, and AT-LXA4, and of a new synthetic FPR2 agonist MR-39, in lipopolysaccharide (LPS)-exposed rat microglial cells. Our results showed that LXA4, AT-LXA4, and MR-39 exhibit a protective and pro-resolving potential in LPS-stimulated microglia, even if marked differences were apparent regarding the time dependency and efficacy of inhibiting particular biomarkers. The LXA4 action was found mainly after 3 h of LPS stimulation, and the AT-LXA4 effect was varied in time, while MR-39′s effect was mainly observed after 24 h of stimulation by endotoxin. MR-39 was the only FPR2 ligand that attenuated LPS-evoked changes in the mitochondrial membrane potential and diminished the ROS and NO release. Moreover, the LPS-induced alterations in the microglial phenotype were modulated by LXA4, AT-LXA4, and MR-39. The anti-inflammatory effect of MR-39 on the IL-1β release was mediated through FPR2. All tested ligands inhibited TNF-α production, while AT-LXA4 and MR-39 also diminished IL-6 levels in LPS-stimulated microglia. The favorable action of LXA4 and MR-39 was mediated through the inhibition of ERK1/2 phosphorylation. AT-LXA4 and MR39 diminished the phosphorylation of the transcription factor NF-κB, while AT-LXA4 also affected p38 kinase phosphorylation. Our results suggest that new pro-resolving synthetic mediators can represent an attractive treatment option for the enhancement of RoI, and that FPR2 can provide a perspective as a target in immune-related brain disorders.
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Affiliation(s)
- Kinga Tylek
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland; (K.T.); (E.T.); (M.L.); (M.R.); (N.B.); (K.C.)
| | - Ewa Trojan
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland; (K.T.); (E.T.); (M.L.); (M.R.); (N.B.); (K.C.)
| | - Monika Leśkiewicz
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland; (K.T.); (E.T.); (M.L.); (M.R.); (N.B.); (K.C.)
| | - Magdalena Regulska
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland; (K.T.); (E.T.); (M.L.); (M.R.); (N.B.); (K.C.)
| | - Natalia Bryniarska
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland; (K.T.); (E.T.); (M.L.); (M.R.); (N.B.); (K.C.)
| | - Katarzyna Curzytek
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland; (K.T.); (E.T.); (M.L.); (M.R.); (N.B.); (K.C.)
| | - Enza Lacivita
- Department of Pharmacy—Drug Sciences, University of Bari, Via Orabona 4, 70125 Bari, Italy; (E.L.); (M.L.)
| | - Marcello Leopoldo
- Department of Pharmacy—Drug Sciences, University of Bari, Via Orabona 4, 70125 Bari, Italy; (E.L.); (M.L.)
| | - Agnieszka Basta-Kaim
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343 Kraków, Poland; (K.T.); (E.T.); (M.L.); (M.R.); (N.B.); (K.C.)
- Correspondence: ; Tel.: +48-12-662-32-73
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Regulska M. The Emerging Role of the Double-Edged Impact of Arachidonic Acid- Derived Eicosanoids in the Neuroinflammatory Background of Depression. Curr Neuropharmacol 2021. [DOI: 10.2174/18756190mta4dotmh0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Regulska M, Szuster-Głuszczak M, Trojan E, Leśkiewicz M, Basta-Kaim A. The Emerging Role of the Double-Edged Impact of Arachidonic Acid- Derived Eicosanoids in the Neuroinflammatory Background of Depression. Curr Neuropharmacol 2020; 19:278-293. [PMID: 32851950 PMCID: PMC8033972 DOI: 10.2174/1570159x18666200807144530] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/18/2020] [Accepted: 07/31/2020] [Indexed: 12/14/2022] Open
Abstract
Eicosanoids are arachidonic acid (AA) derivatives belonging to a family of lipid signalling mediators that are engaged in both physiological and pathological processes in the brain. Recently, their implication in the prolonged inflammatory response has become a focus of particular interest because, in contrast to acute inflammation, chronic inflammatory processes within the central nervous system (CNS) are crucial for the development of brain pathologies including depression. The synthesis of eicosanoids is catalysed primarily by cyclooxygenases (COX), which are involved in the production of pro-inflammatory AA metabolites, including prostaglandins and thromboxanes. Moreover, eicosanoid synthesis is catalysed by lipoxygenases (LOXs), which generate both leukotrienes and anti-inflammatory derivatives such as lipoxins. Thus, AA metabolites have double- edged pro-inflammatory and anti-inflammatory, pro-resolving properties, and an imbalance between these metabolites has been proposed as a contributor or even the basis for chronic neuroinflammatory effects. This review focuses on important evidence regarding eicosanoid-related pathways (with special emphasis on prostaglandins and lipoxins) that has added a new layer of complexity to the idea of targeting the double-edged AA-derivative pathways for therapeutic benefits in depression. We also sought to explore future research directions that can support a pro-resolving response to control the balance between eicosanoids and thus to reduce the chronic neuroinflammation that underlies at least a portion of depressive disorders.
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Affiliation(s)
- Magdalena Regulska
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
| | - Magdalena Szuster-Głuszczak
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
| | - Ewa Trojan
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
| | - Monika Leśkiewicz
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
| | - Agnieszka Basta-Kaim
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
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Trojan E, Bryniarska N, Leśkiewicz M, Regulska M, Chamera K, Szuster-Głuszczak M, Leopoldo M, Lacivita E, Basta-Kaim A. The Contribution of Formyl Peptide Receptor Dysfunction to the Course of Neuroinflammation: A Potential Role in the Brain Pathology. Curr Neuropharmacol 2020; 18:229-249. [PMID: 31629396 PMCID: PMC7327951 DOI: 10.2174/1570159x17666191019170244] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/01/2019] [Accepted: 10/15/2019] [Indexed: 12/27/2022] Open
Abstract
Chronic inflammatory processes within the central nervous system (CNS) are in part responsible for the development of neurodegenerative and psychiatric diseases. These processes are associated with, among other things, the increased and disturbed activation of microglia and the elevated production of proinflammatory factors. Recent studies indicated that the disruption of the process of resolution of inflammation (RoI) may be the cause of CNS disorders. It is shown that the RoI is regulated by endogenous molecules called specialized pro-resolving mediators (SPMs), which interact with specific membrane receptors. Some SPMs activate formyl peptide receptors (FPRs), which belong to the family of seven-transmembrane G protein-coupled receptors. These receptors take part not only in the proinflammatory response but also in the resolution of the inflammation process. Therefore, the activation of FPRs might have complex consequences. This review discusses the potential role of FPRs, and in particular the role of FPR2 subtype, in the brain under physiological and pathological conditions and their involvement in processes underlying neurodegenerative and psychiatric disorders as well as ischemia, the pathogenesis of which involves the dysfunction of inflammatory processes.
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Affiliation(s)
- Ewa Trojan
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St. 31-343 Krakow, Poland
| | - Natalia Bryniarska
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St. 31-343 Krakow, Poland
| | - Monika Leśkiewicz
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St. 31-343 Krakow, Poland
| | - Magdalena Regulska
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St. 31-343 Krakow, Poland
| | - Katarzyna Chamera
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St. 31-343 Krakow, Poland
| | - Magdalena Szuster-Głuszczak
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St. 31-343 Krakow, Poland
| | - Marcello Leopoldo
- Department of Pharmacy - Drug Sciences, University of Bari, via Orabona 4, 70125 Bari, Italy
| | - Enza Lacivita
- Department of Pharmacy - Drug Sciences, University of Bari, via Orabona 4, 70125 Bari, Italy
| | - Agnieszka Basta-Kaim
- Laboratory of Immunoendocrinology, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St. 31-343 Krakow, Poland
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Trojan E, Chamera K, Bryniarska N, Kotarska K, Leśkiewicz M, Regulska M, Basta-Kaim A. Role of Chronic Administration of Antidepressant Drugs in the Prenatal Stress-Evoked Inflammatory Response in the Brain of Adult Offspring Rats: Involvement of the NLRP3 Inflammasome-Related Pathway. Mol Neurobiol 2019; 56:5365-5380. [PMID: 30610610 PMCID: PMC6614144 DOI: 10.1007/s12035-018-1458-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 12/17/2018] [Indexed: 12/24/2022]
Abstract
Evidence indicates that adverse experiences in early life may be a factor for immune disturbances leading to the depression in adulthood. Recently, a pivotal role in the pathogenesis of depression has been assigned to the activation of the brain Nod-like receptor pyrin-containing 3 (NLRP3) inflammasome. We investigated the impact of chronic treatment with antidepressant drugs on the behavioral disturbances and the levels of proinflammatory factors in the hippocampus and frontal cortex of adult male rats after prenatal stress exposure. Next, we explored the involvement of the NLRP3 inflammasome-related pathways in the mechanism of antidepressant action. Our study confirmed that chronic antidepressant treatment attenuated depression-like disturbances and exerted an anxiolytic action. All antidepressants diminished the prenatal stress-induced increase in IL-1β in both brain areas, while IL-18 only in the hippocampus. Moreover, tianeptine administration diminished the increase in CCR2 levels in both brain areas, while in the hippocampus, tianeptine, along with venlafaxine CCL2 and iNOS levels. Next, we observed that in the hippocampus, tianeptine and fluoxetine suppressed upregulation of TLR4. Furthermore, venlafaxine suppressed NFкB p65-subunit phosphorylation, while fluoxetine enhanced the IкB level. Importantly, in the hippocampus, all antidepressants normalized evoked by stress changes in caspase-1 level, while tianeptine and venlafaxine also affect the levels of ASC and NLRP3 subunits. Our results provide new evidence that chronic administration of antidepressants exerts anti-inflammatory effects more pronounced in the hippocampus, through suppression of the NLRP3 inflammasome activation. These effects are accompanied by an improvement in the behavioral dysfunctions evoked by prenatal stress.
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Affiliation(s)
- Ewa Trojan
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343, Kraków, Poland
| | - Katarzyna Chamera
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343, Kraków, Poland
| | - Natalia Bryniarska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343, Kraków, Poland
| | - Katarzyna Kotarska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343, Kraków, Poland
| | - Monika Leśkiewicz
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343, Kraków, Poland
| | - Magdalena Regulska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343, Kraków, Poland
| | - Agnieszka Basta-Kaim
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St., 31-343, Kraków, Poland.
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Basta-Kaim A, Ślusarczyk J, Szczepanowicz K, Warszyński P, Leśkiewicz M, Regulska M, Trojan E, Lasoń W. Protective effects of polydatin in free and nanocapsulated form on changes caused by lipopolysaccharide in hippocampal organotypic cultures. Pharmacol Rep 2019; 71:603-613. [PMID: 31176102 DOI: 10.1016/j.pharep.2019.02.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 02/14/2019] [Accepted: 02/20/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Polydatin (PD) is a compound, originally isolated from the root and rhizome of the Chinese herb Polygonum cuspidatum. To date, various biological properties of this compound, such as analgesic, anti-pyretic or diuretic effects, have been shown. Recently, anti-oxidant and anti-inflammatory properties have been widely postulated, yet PD instability and low bioavailability limit its beneficial actions. Therefore, it has been suggested that an encapsulation process may be a promising strategy for overcoming these limitations and increasing the therapeutic efficacy of PD. METHODS We examined the effects of PD in two forms, including free and in PD-loaded polymeric nanocapsules, on lipopolysaccharide (LPS)-induced changes in hippocampal organotypic cultures. RESULTS Our results indicated that free and encapsulated PD diminished cell death processes and attenuated the secretion of pro-inflammatory cytokines induced by LPS administration. Additionally, PD in both forms strongly inhibited the production of nitric oxide and down-regulated the level of iNOS enzyme in LPS-stimulated hippocampal cultures. CONCLUSION Taken together, our study showed that PD exerts anti-inflammatory and anti-oxidant properties in LPS-treated hippocampal organotypic cultures. Furthermore, we show that the encapsulation procedure preserved the features of the free form of this compound, and therefore, the polymeric nanocapsules containing PD may be used as a novel and promising delivery system in therapeutic strategies.
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Affiliation(s)
- Agnieszka Basta-Kaim
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
| | - Joanna Ślusarczyk
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Krzysztof Szczepanowicz
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Kraków, Poland
| | - Piotr Warszyński
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Kraków, Poland
| | - Monika Leśkiewicz
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Magdalena Regulska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Ewa Trojan
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Władysław Lasoń
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
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Grygier B, Kubera M, Wrona D, Roman A, Basta-Kaim A, Gruca P, Papp M, Rogoz Z, Leskiewicz M, Budziszewska B, Regulska M, Korzeniak B, Curzytek K, Glombik K, Slusarczyk J, Maes M, Lason W. Stimulatory effect of desipramine on lung metastases of adenocarcinoma MADB 106 in stress highly-sensitive and stress non-reactive rats. Prog Neuropsychopharmacol Biol Psychiatry 2018; 80:279-290. [PMID: 28433460 DOI: 10.1016/j.pnpbp.2017.04.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 04/01/2017] [Indexed: 12/31/2022]
Abstract
The effect of antidepressant drugs on tumor progress is very poorly recognized. The aim of the present study was to examine the effect of individual reactivity to stress and 24-day desipramine (DES) administration on the metastatic colonization of adenocarcinoma MADB 106 cells in the lungs of Wistar rats. Wistar rats were subjected to stress procedure according to the chronic mild stress (CMS) model of depression for two weeks and stress highly-sensitive (SHS) and stress non-reactive (SNR) rats were selected. SHS rats were more prone to cancer metastasis than SNR ones and chronic DES treatment further increased the number of lung metastases by 59% and 50% in comparison to vehicle-treated appropriate control rats. The increase in lung metastases was connected with DES-induced skew macrophage activity towards M2 functional phenotype in SHS and SNR rats. Moreover, during 24h after DES injection in healthy rats, the decreased number of TCD8+ and B cells in SHS and SNR rats as well as NK cell cytotoxic activity in SNR rats could be attributed to the lowered capacity to defend against cancer metastasis observed in chronic DES treated and tumor injected rats.
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Affiliation(s)
- Beata Grygier
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland; Department of Immunology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, 7 Gronostajowa St., 30-387 Krakow, Poland
| | - Marta Kubera
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland.
| | - Danuta Wrona
- Department of Animal and Human Physiology, University of Gdansk, 59 Wita Stwosza Street, 80-308 Gdansk, Poland
| | - Adam Roman
- Department of Brain Biochemistry, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Agnieszka Basta-Kaim
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Piotr Gruca
- Behavioural Pharmacology Laboratory, Department of Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Mariusz Papp
- Behavioural Pharmacology Laboratory, Department of Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Zofia Rogoz
- Department of Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Krakow, Poland
| | - Monika Leskiewicz
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Boguslawa Budziszewska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Magdalena Regulska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Barbara Korzeniak
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Katarzyna Curzytek
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Katarzyna Glombik
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Joanna Slusarczyk
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
| | - Michael Maes
- Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, 10330 Bangkok, Thailand
| | - Wladyslaw Lason
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, PL 31-343 Krakow, Poland
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Lasoń W, Ślusarczyk J, Regulska M, Leśkiewicz M, Basta-Kaim A. Do minocycline and other suppressors of microglia reactivity have a future in prevention or treatment of epilepsy? Journal of Epileptology 2017. [DOI: 10.1515/joepi-2017-0003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
SummaryIntroduction.An increasing body of evidence points to an important role of neuroinflammatory processes in the pathomechanism of epilepsy. This hypothesis is mainly supported by data showing an increase of pro-inflammatory cytokine levels and glia activation in animal models of epilepsy and in brain tissue of epileptic patients. On the other hand, less emphasis has been put on pharmacological verification of this hypothesis.Aim.The aim of this review is to summarize current knowledge on potential usefulness of microglia regulators and anti-inflammatory agents in designing antiepileptic/antiepileptogenic drugs, with the primary mechanism of action based on the inhibition of neuroinflammation.Methods.We reviewed PubMed and MEDLINE databases to select publications in the topic: epilepsy, neuroinflammation, microglia and microglia regulators with antiepileptic properties. We searched the databases up to April 2017 with no date restrictions.Review and Discussion.In the present paper, we will discuss new concepts of epileptogenesis which focus not only on changes in neurons but also take into consideration the role of activation of glial cells: microglia and astrocytes. Neuroinflammation, mainly through increased production of pro-inflammatory factors such as cytokines or chemokines, may play an important role in the development of epilepsy. Drugs regulating glial cells activation and consequently inflammatory status in the central nervous system have beneficial effects in different animal models of epilepsy as well as in clinical study in patients. The most promising compound seems to be minocycline which in some studies has been shown to possess antiepileptogenetic action. On the other hand, some antiepileptic drugs exhibit marked anti-inflammatory potency.Conclusions.There are much data to suggest that there is significant opportunity for designing new antiepileptic drugs whose primary mechanism of action entails the inhibition of neuroinflammatory processes.
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Sowa JE, Ślusarczyk J, Trojan E, Chamera K, Leśkiewicz M, Regulska M, Kotarska K, Basta-Kaim A. Prenatal stress affects viability, activation, and chemokine signaling in astroglial cultures. J Neuroimmunol 2017; 311:79-87. [DOI: 10.1016/j.jneuroim.2017.08.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 07/26/2017] [Accepted: 08/18/2017] [Indexed: 01/04/2023]
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13
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Duda W, Kubera M, Kreiner G, Curzytek K, Detka J, Głombik K, Ślusarczyk J, Basta-Kaim A, Budziszewska B, Lasoń W, Regulska M, Leśkiewicz M, Roman A, Zelek-Molik A, Nalepa I. Suppression of pro-inflammatory cytokine expression and lack of anti-depressant-like effect of fluoxetine in lipopolysaccharide-treated old female mice. Int Immunopharmacol 2017; 48:35-42. [DOI: 10.1016/j.intimp.2017.04.021] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 03/24/2017] [Accepted: 04/20/2017] [Indexed: 01/06/2023]
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14
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Szczepanowicz K, Jantas D, Piotrowski M, Staroń J, Leśkiewicz M, Regulska M, Lasoń W, Warszyński P. Encapsulation of curcumin in polyelectrolyte nanocapsules and their neuroprotective activity. Nanotechnology 2016; 27:355101. [PMID: 27454207 DOI: 10.1088/0957-4484/27/35/355101] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Poor water solubility and low bioavailability of lipophilic drugs can be potentially improved with the use of delivery systems. In this study, encapsulation of nanoemulsion droplets was utilized to prepare curcumin nanocarriers. Nanosize droplets containing the drug were encapsulated in polyelectrolyte shells formed by the layer-by-layer (LbL) adsorption of biocompatible polyelectrolytes: poly-L-lysine (PLL) and poly-L-glutamic acid (PGA). The size of synthesized nanocapsules was around 100 nm. Their biocompatibility and neuroprotective effects were evaluated on the SH-SY5Y human neuroblastoma cell line using cell viability/toxicity assays (MTT reduction, LDH release). Statistically significant toxic effect was clearly observed for PLL coated nanocapsules (reduction in cell viability about 20%-60%), while nanocapsules with PLL/PGA coating did not evoke any detrimental effects on SH-SY5Y cells. Curcumin encapsulated in PLL/PGA showed similar neuroprotective activity against hydrogen peroxide (H2O2)-induced cell damage, as did 5 μM curcumin pre-dissolved in DMSO (about 16% of protection). Determination of concentration of curcumin in cell lysate confirmed that curcumin in nanocapsules has cell protective effect in lower concentrations (at least 20 times) than when given alone. Intracellular mechanisms of encapsulated curcumin-mediated protection engaged the prevention of the H2O2-induced decrease in mitochondrial membrane potential (MMP) but did not attenuate Reactive Oxygen Species (ROS) formation. The obtained results indicate the utility of PLL/PGA shell nanocapsules as a promising, alternative way of curcumin delivery for neuroprotective purposes with improved efficiency and reduced toxicity.
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Affiliation(s)
- Krzysztof Szczepanowicz
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, 30-239 Kraków, Poland
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Pomierny B, Fuxe K, Krzyżanowska W, Regulska M, Broniowska Ż, Budziszewska B. Participation of protein kinases in cytotoxic and proapoptotic effects of ethylene glycol ethers and their metabolites in SH-SY5Y cells. Toxicol In Vitro 2016; 36:153-163. [PMID: 27497993 DOI: 10.1016/j.tiv.2016.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Revised: 07/16/2016] [Accepted: 08/02/2016] [Indexed: 11/24/2022]
Abstract
Ethylene glycol ethers (EGEs) are compounds widely used in many branches of industry. Their toxicological profile in the peripheral tissues is relatively well described, but little is known about their action on the central nervous system (CNS). In this study, we evaluated the effect of 2-ethoxyethanol (EE), 2-butoxyethanol (BE), 2-phenoxyethanol (PHE) and their metabolites on necrotic (estimated by cell viability and lactate dehydrogenase release) and apoptotic (caspase-3 activity and mitochondrial membrane potential) processes and reactive oxygen species' (ROS) production in human neuroblastoma (SH-SY5Y) cells. We have shown that, similar to the peripheral tissues, EGE metabolites in most of the performed assays revealed greater potential to damage than the parent compounds in the CNS cells. Subsequently, we investigated the participation of some selected protein kinases in the degenerative activity of PHE and its main metabolite, phenoxyacetic acid (PHA). It has been found that a GSK3β inhibitor weakened the damaging effects of PHE and PHA in each of the performed assays. Furthermore, the kinases, p38-MAPK, JNK-MAPK and PKC, had a significant role in the cytotoxic and proapoptotic effects of PHA. These results indicate that the neurotoxic effect of EGEs may stem from their impact on many intracellular signal transduction pathways.
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Affiliation(s)
- Bartosz Pomierny
- Department of Biochemical Toxicology, Chair of Toxicology, Faculty of Pharmacy, Medical College, Jagiellonian University, Medyczna 9, PL 30-688 Kraków, Poland; Department of Neuroscience, Karolinska Institutet, Retzius väg 8, Stockholm, Sweden.
| | - Kjell Fuxe
- Department of Neuroscience, Karolinska Institutet, Retzius väg 8, Stockholm, Sweden.
| | - Weronika Krzyżanowska
- Department of Biochemical Toxicology, Chair of Toxicology, Faculty of Pharmacy, Medical College, Jagiellonian University, Medyczna 9, PL 30-688 Kraków, Poland.
| | - Magdalena Regulska
- Department of Experimental Neuroendocrynology, Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland.
| | - Żaneta Broniowska
- Department of Biochemical Toxicology, Chair of Toxicology, Faculty of Pharmacy, Medical College, Jagiellonian University, Medyczna 9, PL 30-688 Kraków, Poland.
| | - Bogusława Budziszewska
- Department of Biochemical Toxicology, Chair of Toxicology, Faculty of Pharmacy, Medical College, Jagiellonian University, Medyczna 9, PL 30-688 Kraków, Poland; Department of Experimental Neuroendocrynology, Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland.
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Szczesny E, Basta-Kaim A, Slusarczyk J, Trojan E, Glombik K, Regulska M, Leskiewicz M, Budziszewska B, Kubera M, Lason W. The impact of prenatal stress on insulin-like growth factor-1 and pro-inflammatory cytokine expression in the brains of adult male rats: the possible role of suppressors of cytokine signaling proteins. J Neuroimmunol 2014; 276:37-46. [PMID: 25151093 DOI: 10.1016/j.jneuroim.2014.08.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 07/29/2014] [Accepted: 08/01/2014] [Indexed: 12/31/2022]
Abstract
Stress, inflammation and the reduced expression of neurotrophic factors are risk factors for depression. The objective of this study was to determine if prenatal stress affects IGF-1 - cytokine interactions by influencing suppressors of cytokine signaling (SOCS) in the brains of adult rats, in basal conditions and after acute lipopolysaccharide (LPS) treatment. We demonstrated that prenatal stress leads to depression-like behavior, decreased IGF-1, increased IL-1β, TNF-α and IFN-γ release and disturbed SOCS-1, SOCS-2 and SOCS-3 expression in the hippocampus and frontal cortex of adult offspring. Furthermore, prenatal stress enhances the brain response to LPS-evoked inflammatory challenges.
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Affiliation(s)
- Ewa Szczesny
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Agnieszka Basta-Kaim
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland.
| | - Joanna Slusarczyk
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Ewa Trojan
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Katarzyna Glombik
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Magdalena Regulska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Monika Leskiewicz
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Boguslawa Budziszewska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Marta Kubera
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Wladyslaw Lason
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
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Golenia A, Leśkiewicz M, Regulska M, Budziszewska B, Szczęsny E, Jagiełła J, Wnuk M, Ostrowska M, Lasoń W, Basta-Kaim A, Słowik A. Catalase activity in blood fractions of patients with sporadic ALS. Pharmacol Rep 2014; 66:704-7. [PMID: 24948075 DOI: 10.1016/j.pharep.2014.02.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Revised: 02/20/2014] [Accepted: 02/27/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND Oxidative stress may be a key element in pathogenesis of sporadic amyotrophic lateral sclerosis (sALS). Several studies proved that markers of peroxidation of lipids, proteins or nucleic acids are increased in postmortem tissue of sALS patients. However, much less is known about enzymatic antioxidant defense mechanism in sALS. OBJECTIVES The aim of the study was to assess catalase (CAT) activity that is implicated in the defense against oxidative stress, in three blood fractions, i.e. erythrocytes, plasma and serum of sALS patients and healthy controls. METHODS Altogether 46 sALS patients and 54 controls were enrolled in the study. CAT activity was estimated using a commercially available assay kit. RESULTS CAT activity in erythrocytes of sALS patients was significantly decreased compared to neurologically healthy controls (p=0.04), whereas CAT activity in plasma and serum was similar in both studied groups. CONCLUSIONS CAT activity in erythrocytes, in contrast to other blood fractions is reduced in sALS cases as compared to controls, which may indirectly indicate that antioxidant defense system in erythrocytes is involved in pathogenesis of sALS.
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Affiliation(s)
- Aleksandra Golenia
- Jagiellonian University Medical College, Department of Neurology, Kraków, Poland.
| | - Monika Leśkiewicz
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
| | - Magdalena Regulska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
| | - Bogusława Budziszewska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
| | - Ewa Szczęsny
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
| | - Jeremiasz Jagiełła
- Jagiellonian University Medical College, Department of Neurology, Kraków, Poland.
| | - Marcin Wnuk
- Jagiellonian University Medical College, Department of Neurology, Kraków, Poland.
| | - Monika Ostrowska
- Jagiellonian University Medical College, Department of Neurology, Kraków, Poland.
| | - Władysław Lasoń
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
| | - Agnieszka Basta-Kaim
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
| | - Agnieszka Słowik
- Jagiellonian University Medical College, Department of Neurology, Kraków, Poland.
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Leskiewicz M, Jantas D, Regulska M, Kaczanowska J, Basta-Kaim A, Budziszewska B, Kubera M, Lason W. Antidepressants attenuate the dexamethasone-induced decrease in viability and proliferation of human neuroblastoma SH-SY5Y cells: A involvement of extracellular regulated kinase (ERK1/2). Neurochem Int 2013; 63:354-62. [DOI: 10.1016/j.neuint.2013.07.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2013] [Revised: 07/16/2013] [Accepted: 07/23/2013] [Indexed: 01/01/2023]
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Duda W, Iciek M, Curzytek K, Leoekiewicz M, Regulska M, Basta-Kaim A, Kubera M, Budziszewska B, Lasoń W. Lipid peroxidation in the liver of imipramine sensitive and resistant chronically stressed Wistar rats. Pharmacol Rep 2013. [DOI: 10.1016/s1734-1140(13)71320-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Leśkiewicz M, Basta-Kaim A, Kaczanowska J, Regulska M, Budziszewska B, Kubera M, Ślusarczyk J, Szczęsny E, Korzeniak B, Nowak W, Lasoń W. Chlorpromazine and clozapine affect glucose uptake and glucose transporter GLUT3 expression in the human neuroblastoma SH-SY5Y cell line. Pharmacol Rep 2012. [DOI: 10.1016/s1734-1140(12)70836-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Głombik K, Budziszewska B, Basta-Kaim A, Detka J, Leśkiewicz M, Regulska M, Kubera M, Dardzińska A, Lasoń W. Concentrations of glucose metabolites in the brain in an animal model of depression. Pharmacol Rep 2011. [DOI: 10.1016/s1734-1140(11)70565-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Pomierny B, Regulska M, Niedzielska E, Pomierny-Chamioło L, Budziszewska B. Effects of ethylene glycol ethers on neuronal cell viability and total antioxidant capacity. Pharmacol Rep 2011. [DOI: 10.1016/s1734-1140(11)70543-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Szczęsny E, Basta-Kaim A, Dardzińska A, Leśkiewicz M, Regulska M, Głombik K, Budziszewska B, Kubera M, Lasoń W. Prenatal stress modifies the insulin-like growth factor-1 levels in the hippocampus and prefrontal cortex of adult rats. Pharmacol Rep 2011. [DOI: 10.1016/s1734-1140(11)70568-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Basta-Kaim A, Fijał K, Budziszewska B, Regulska M, Leśkiewicz M, Kubera M, Gołembiowska K, Lasoń W, Wędzony K. Prenatal lipopolysaccharide treatment enhances MK-801-induced psychotomimetic effects in rats. Pharmacol Biochem Behav 2011; 98:241-9. [PMID: 21236292 DOI: 10.1016/j.pbb.2010.12.026] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Revised: 12/17/2010] [Accepted: 12/23/2010] [Indexed: 10/18/2022]
Abstract
The aim of this study was to evaluate the effect of prenatal lipopolysaccharide (LPS) treatment, which is an animal developmental model of schizophrenia, on MK-801-induced psychotomimetic behavioral changes and brain aminergic system activity in adult offspring. Repeated LPS (1 mg/kg) injection in rats, that had started from 7th day of pregnancy and was continued every second day till delivery, resulted in a long-lasting disruption of prepulse inhibition (PPI) and elevation of locomotor activity in their offspring. The prenatally LPS-treated rats showed hypersensitivity to MK-801 (0.1 and 0.4 mg/kg) as evidenced by the enhancement of acoustic startle amplitude, reduced PPI, and enhanced locomotor activity. These behavioral changes were accompanied by a decrease in the dopamine and its metabolite, DOPAC concentration in the frontal cortex, enhanced dopaminergic system activity in the striatum and no changes in noradrenaline (NA) level. Furthermore, the significant augmentation of 5-HT and 5-HIAA content in the frontal cortex of females only was detected. No changes in the cortical NA tissue level were found. Summing up, the present study demonstrated that the activation of the immune system in prenatal period led to persistent behavioral hypersensitivity to psychotomimetic action of a non-competitive NMDA receptor antagonist, and attention/information processing deficits. The foregoing data indicate that prenatal administration of LPS model some of the clinical aspects of schizophrenia and these behavioral effects are connected with neurochemical changes.
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Affiliation(s)
- A Basta-Kaim
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland.
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Basta-Kaim A, Budziszewska B, Leśkiewicz M, Fijał K, Regulska M, Kubera M, Wędzony K, Lasoń W. Hyperactivity of the hypothalamus-pituitary-adrenal axis in lipopolysaccharide-induced neurodevelopmental model of schizophrenia in rats: effects of antipsychotic drugs. Eur J Pharmacol 2010; 650:586-95. [PMID: 21034739 DOI: 10.1016/j.ejphar.2010.09.083] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Revised: 09/23/2010] [Accepted: 09/30/2010] [Indexed: 01/13/2023]
Abstract
Recent data indicate that a significant number of schizophrenic patients are hypercortisolemic and that glucocorticoids are involved in the pathogenesis of schizophrenia. The aim of the present study was to evaluate whether behavioural schizophrenia-like changes in the lipopolysaccharide (LPS)-induced neurodevelopmental model of this brain disorder are associated with alterations in the level of plasma corticosterone, the concentration of glucocorticoid receptors and the amount of the immunophilin FKBP51, the glucocorticoid receptor co-chaperone, in the hippocampus and frontal cortex. We found that the adult offspring of prenatally LPS-treated rats showed a deficit in prepulse inhibition (PPI), an enhancement of amphetamine-induced locomotor activity, an elevated plasma level of corticosterone and a decrease in both the glucocorticoid receptor level in the hippocampus and the FKBP51 concentration in the frontal cortex. Most of these changes were reversed by the atypical antipsychotic drug clozapine, whereas chlorpromazine had no effect on PPI but attenuated the amphetamine-induced hyperactivity and normalised the hippocampal level of glucocorticoid receptors. The changes in the level of plasma corticosterone and cortical FKBP51 were attenuated by chlorpromazine in female offspring only. This study supports the hypothesis of hypothalamic-pituitary-adrenal (HPA) axis hyperactivity in schizophrenia and suggests that this hyperactivity results from a decrease in the hippocampal glucocorticoid receptor level and a decrease in FKBP51 in the frontal cortex.
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Affiliation(s)
- Agnieszka Basta-Kaim
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland.
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Kubera M, Grygier B, Wrona D, Gruca P, Rogóz Z, Leśkiewicz M, Budziszewska B, Basta-Kaim A, Korzeniak B, Regulska M, Detka J, Gtombik K, Nowak W, Jagła G. Desipramine increased experimental lung tumor growth in stress-sensitive rats in the chronic mild stress model of depression. Pharmacol Rep 2010. [DOI: 10.1016/s1734-1140(10)71149-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Dardzińska A, Głombik K, Basta-Kaim A, Budziszewska B, Regulska M, Leśkiewicz M, Kubera M, Szczęsny E, Korzeniak B, Jagła G, Nowak W, Lasoń W. Persistent changes in brain monoaminergic systems in neurodevelopmental model of schizophrenia in rats. Pharmacol Rep 2010. [DOI: 10.1016/s1734-1140(10)71133-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Szymańska M, Budziszewska B, Jaworska-Feil L, Basta-Kaim A, Kubera M, Leśkiewicz M, Regulska M, Lasoń W. The effect of antidepressant drugs on the HPA axis activity, glucocorticoid receptor level and FKBP51 concentration in prenatally stressed rats. Psychoneuroendocrinology 2009; 34:822-32. [PMID: 19195790 DOI: 10.1016/j.psyneuen.2008.12.012] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2008] [Revised: 12/14/2008] [Accepted: 12/19/2008] [Indexed: 11/27/2022]
Abstract
Dysregulation of hypothalamic-pituitary-adrenal (HPA) axis activity is thought to be an important factor in pathogenesis of depression. In animals, stress or glucocorticoids given in prenatal period lead to long-lasting behavioral and neuroendocrine changes similar to those observed in depressed patients. However, molecular basis for HPA disturbances in animals exposed to prenatal stress - a model of depression - have been only partially recognized. Therefore, in the present study we investigated the effect of prenatal stress on behavioral changes, blood corticosterone level, concentrations of glucocorticoid receptor (GR) and its cochaperone, FKBP51, in the hippocampus and frontal cortex in adult rats. It has been found that prenatally stressed rats display high level of immobility in the Porsolt test and anxiety-like behavior. The HPA axis hyperactivity in theses animals was evidenced by corticosterone hypersecretion at the end of the light phase and 1h following acute stress. Western blot study revealed that GR level was significantly elevated in the hippocampus but not in the frontal cortex of prenatally stressed rats, whereas concentration of FKBP51 was decreased only in the former brain structure. Chronic treatment with imipramine, fluoxetine, mirtazapine and tianeptine have diminished both behavioral and biochemical alterations observed in this animal model of depression. These data indicate that the increase in hippocampal GR level and low concentration of FKBP51 in the frontal cortex may be responsible for enhanced glucocorticoid action in depression.
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Affiliation(s)
- Magdalena Szymańska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 31-343 Kraków, Smetna 12, Poland
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Leśkiewicz M, Regulska M, Budziszewska B, Jantas D, Jaworska-Feil L, Basta-Kaim A, Kubera M, Lasoń W. Neurosteroids enhance the viability of staurosporine and doxorubicin treated differentiated human neuroblastoma SH-SY5Y cells. Pharmacol Rep 2008; 60:685-691. [PMID: 19066415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2008] [Revised: 09/02/2008] [Indexed: 05/27/2023]
Abstract
Previously, we found that neurosteroids inhibited hydrogen peroxide- and staurosporine-induced damage of undifferentiated human neuroblastoma SH-SY5Y cells. However, differentiated neuroblastoma cells morphologically and functionally resemble neuronal cells, and are thus considered to be a model system for studying neuronal apoptotic processes. In the present study, we examined the effects of dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEAS), and pregnenolone (PGL) on the viability of retinoic acid-differentiated human neuroblastoma SH-SY5Y cells. Mitochondrial and extracellular apoptotic processes in these cells were induced by staurosporine and doxorubicin, respectively. Calcein viability assays showed that doxorubicin (0.5 microM for 24 h) decreased cell viability by ca. 20% as compared to control cultures. DHEA and DHEAS at 0.1 and 1 microM concentrations, respectively, significantly inhibited the doxorubicin toxicity. PGL showed a neuroprotective effect only at 0.1 microM, whereas it was inactive at a higher concentration (1 microM). Staurosporine (1 microM for 24 h) decreased SH-SY5Y cell viability by ca. 50%. DHEA (0.1 and 1 microM) and DHEAS (0.1 and 1 microM) significantly antagonized the toxic effects of staurosporine, whereas these compounds showed no activity at the lowest concentration (0.01 microM). PGL inhibited the staurosporine-induced decrease in cell viability only at the concentration of 0.1 microM. Since staurosporine generated a stronger detrimental effect on SH-SY5Y cell viability than doxorubicin, we studied the mechanisms of neurosteroid action only in the former model. Staurosporine (1 microM for 24 h) enhanced lactate dehydrogenase (LDH) release by ca. 40% and this effect was inhibited by DHEA (0.01, 0.1, and 1 microM), DHEAS (0.1 and 1 microM) and PGL (0.01 and 01 microM). In order to verify an involvement of phosphatidylinositol-3-kinase (PI3-K) in the antiapoptotic action of neurosteroids, a specific inhibitor of this protein kinase (LY294002 at 10 microM) was used. Pretreatment of the cells with LY294002 antagonized the ameliorating effects of DHEA, DHEAS, and PGL on staurosporine-induced LDH release. These data indicated that at physiological concentrations, DHEA, DHEAS, and PGL prevented RA-differentiated SH-SY5Y cell damage produced by activation of both mitochondrial and extracellular apoptotic pathways. Furthermore, this study confirmed that the neuroprotective effects of neurosteroids in a staurosporine model of cytotoxicity appeared to be dependent upon PI3-K activity.
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Affiliation(s)
- Monika Leśkiewicz
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, PL 31-343 Kraków, Poland.
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Leskiewicz M, Regulska M, Budziszewska B, Jantas D, Jaworska-Feil L, Basta-Kaim A, Kubera M, Jagla G, Nowak W, Lason W. Effects of neurosteroids on hydrogen peroxide- and staurosporine-induced damage of human neuroblastoma SH-SY5Y cells. J Neurosci Res 2008; 86:1361-70. [PMID: 18189315 DOI: 10.1002/jnr.21591] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Neurosteroids are important regulators of central nervous system function and may be involved in processes of neuronal cell survival. This study was undertaken to test the effect of dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEAS), pregnenolone (PGL), pregnenolone sulfate (PGLS), and allopregnanolone (Allo) on hydrogen peroxide- and staurosporine-induced toxicity in SH-SY5Y cells. It has been found that DHEAS inhibited the hydrogen peroxide toxicity in a concentration-dependent manner, whereas DHEA was active only at higher doses. PGL and PGLS showed neuroprotective effects only at the lowest concentration. Allo had no significant effect on hydrogen peroxide-evoked lactate dehydrogenase release and at the highest concentration aggravated its toxic effects. Next part of this study evaluated neurosteroid effects on staurosporine-induced apoptosis. DHEAS, DHEA, and PGL significantly antagonized effects of staurosporine on both caspase-3 activity and mitochondrial membrane potential. PGLS and Allo inhibited the staurosporine-induced changes in both apoptotic parameters only at the lowest concentration. Antiapoptotic properties of neurosteroids were positively verified by Hoechst staining. Furthermore, as shown by calcein assay, DHEA, DHEAS, and PGL increased viability of staurosporine-treated cells, and these effects were attenuated by specific inhibitors of phosphatidylinositol 3-kinase (PI3-K) and extracellular signal-regulated protein kinase (ERK)-mitogen activated protein kinase (MAPK). These data indicate that neurosteroids prevent SH-SY5Y cell damage related to oxidative processes and activation of mitochondrial apoptotic pathway. Moreover, neuroprotective effects of DHEA, DHEAS seem to depend on PI3-K and ERK/MAPK signaling pathways. It can be suggested that, at physiological concentrations, all studied neurosteroids participate in the inhibition of neuronal apoptosis, but with various potencies.
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Affiliation(s)
- M Leskiewicz
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland.
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Kubera M, Filip M, Budziszewska B, Basta-Kaim A, Wydra K, Leskiewicz M, Regulska M, Jaworska-Feil L, Przegalinski E, Machowska A, Lason W. Immunosuppression Induced by a Conditioned Stimulus Associated With Cocaine Self-Administration. J Pharmacol Sci 2008; 107:361-9. [DOI: 10.1254/jphs.fp0072106] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Jantas D, Pytel M, Mozrzymas JW, Leskiewicz M, Regulska M, Antkiewicz-Michaluk L, Lason W. The attenuating effect of memantine on staurosporine-, salsolinol- and doxorubicin-induced apoptosis in human neuroblastoma SH-SY5Y cells. Neurochem Int 2007; 52:864-77. [PMID: 17996985 DOI: 10.1016/j.neuint.2007.10.003] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2007] [Revised: 10/01/2007] [Accepted: 10/02/2007] [Indexed: 12/31/2022]
Abstract
Memantine, a clinically used N-methyl-D-aspartate (NMDA)-receptor antagonist, has been shown to prevent apoptotic neuronal damage connected with the over-activity of NMDA receptors. In the present study, we examined the effect of memantine on staurosporine-, salsolinol- and doxorubicin-induced apoptosis in the SH-SY5Y cell line which does not possess functional NMDA receptors. Electrophysiological recordings and toxicity studies showed no response to NMDA-evoked currents in this cell line, irrespective of the stage of its neuronal differentiation. Memantine (0.1-2 microM) attenuated staurosporine-induced apoptosis as evidenced by reversal of the changes in mitochondrial membrane potential (DeltaPsi(m)) and decreased caspase-3 activity, lactate dehydrogenase (LDH) release and DNA fragmentation. Wortmannin (10 nM) and LY 294002 (10 microM) (inhibitors of phosphatidylinositol-3-kinase, PI3-K) reversed the inhibitory effect of memantine on the staurosporine-induced LDH release, suggesting that the PI3-K/Akt prosurvival pathway is a possible target for antiapoptotic action of memantine. Memantine at low micromolar concentrations also attenuated salsolinol- and doxorubicin-induced LDH release and DNA fragmentation, but only in the case of salsolinol was this effect accompanied by a decrease in caspase-3 activity. The present data indicate that memantine attenuates the toxic effects of various proapoptotic agents and the cytoprotective effect of memantine does not seem to be connected with its action on NMDA receptor but rather with its influence on intracellular pathways engaged in cellular survival/apoptotic processes.
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Affiliation(s)
- D Jantas
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, 31-343 Krakow, Poland.
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Basta-Kaim A, Budziszewska B, Leśkiewicz M, Regulska M, Otczyk M, Kubera M, Jagła G, Nowak W, Luszczki JJJ, Czuczwar SJ, Lasoń W. Effects of some new antiepileptic drugs and progabide on glucocorticoid receptor-mediated gene transcription in LMCAT cells. Pharmacol Rep 2007; 59:531-537. [PMID: 18048953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2007] [Revised: 10/05/2007] [Indexed: 05/25/2023]
Abstract
Antiepileptic drugs affect endocrine and immune system activity, however, it is not clear whether these effects are indirect, via interference with neurotransmitters, membrane receptors and ion channels or maybe independent of neuronal mechanisms. In order to shed more light on this problem, in the present study, we evaluated effects of some new-generation antiepileptic drugs and progabide as a GABA-mimetic on the corticosterone-induced chloramphenicol acetyltransferase (CAT) activity in mouse fibroblast cells stably transfected with mouse mammary tumor virus (MMTV)-CAT plasmid. Treatment of cells with felbamate for five days inhibited in a concentration-dependent manner (3-100 microM) the corticosterone-induced reporter gene transcription. Progabide and loreclezole also inhibited the corticosterone-induced CAT activity, but with lower potency, and significant effects were observed at 10 to 100 microM concentration. Tiagabine and stiripentol showed less potent inhibitory effect on functional activity of glucocorticoid receptors (GR). In contrast, topiramate and lamotrigine (3-100 microM) failed to affect the corticosterone-induced gene transcription. These data indicate that some new antiepileptic drugs and progabide may suppress glucocorticoid effects via the inhibition of GR-mediated gene transcription. In turn, attenuation of GR function could influence antiepileptic drug effect on seizures, neuronal degeneration and immune system activity.
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Affiliation(s)
- Agnieszka Basta-Kaim
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, PL 31-343 Kraków, Poland
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Regulska M, Leśkiewicz M, Budziszewska B, Kutner A, Jantas D, Basta-Kaim A, Kubera M, Jaworska-Feil L, Lasoń W. Inhibitory effects of 1,25-dihydroxyvitamin D3 and its low-calcemic analogues on staurosporine-induced apoptosis. Pharmacol Rep 2007; 59:393-401. [PMID: 17901567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2007] [Revised: 08/20/2007] [Indexed: 05/17/2023]
Abstract
The active form of vitamin D3 and some of its related compounds show neuroprotective effects in various models of neuronal damage, however, mechanism of their anti-apoptotic action has not been elucidated. Therefore, the present study was designed to investigate the effects of 1,25-dihydroxyvitamin D3 and its low-calcemic analogues, PRI-2191, PRI-1890 and PRI-1901 on staurosporine-induced apoptosis in human neuroblastoma SH-SY5Y cells. Twenty-four hour incubation with staurosporine (1 microM) enhanced the caspase-3 activity, decreased mitochondrial membrane potential and increased the number of apoptotic cells as visualized by Hoechst staining. 1,25-Dihydroxyvitamin D3 and PRI-2191 attenuated the staurosporine-induced caspase-3 activity at 5, 50 and 500 nM, whereas PRI-1890 and PRI-1901 were active only at higher concentrations. Furthermore, 1,25-dihydroxyvitamin D3 (50 and 500 nM) and PRI-2191 (500 but not 50 nM) reversed the staurosporine-evoked decrease in mitochondrial membrane potential. Hoechst and calcein staining confirmed the neuroprotective effects of the secosteroids under study. Further study revealed that a selective inhibitor of phosphatidylinositol 3-kinase (PI3-K), wortmannin, at concentration of 100 nM antagonized the effect of 1,25-dihydroxyvitamin D3 and PRI-2191 on staurosporine-induced caspase-3 activation. These data indicate that 1,25-dihydroxyvitamin D3 and its low-calcemic analogues at nanomolar concentrations inhibited mitochondrial pathway of apoptosis in SH-SY5Y neuronal cells, though with different potency. Moreover, the activation of PI3-K/Akt signaling pathway appears to play a role in anti-apoptotic effects of the secosteroids.
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Affiliation(s)
- Magdalena Regulska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, PL 31-343 Kraków, Poland
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Kubera M, Roman A, Basta-Kaim A, Budziszewska B, Zajicova A, Holan V, Rogóz Z, Skuza G, Leśkiewicz M, Regulska M, Jagła G, Nowak W, Lasoń W. Effect of acute and repeated treatment with mirtazapine on the immunity of noradrenaline transporter knockout C57BL/6J mice. Pharmacol Biochem Behav 2006; 85:813-9. [PMID: 17196639 DOI: 10.1016/j.pbb.2006.11.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2005] [Revised: 10/12/2006] [Accepted: 11/22/2006] [Indexed: 10/23/2022]
Abstract
Pathological immunoactivation is thought to play an important role in the etiology of depression; however, the effect of novel antidepressant drugs on immunity has been poorly recognized. Mirtazapine, an antidepressant drug, enhances noradrenergic and serotonergic neurotransmissions, which are crucially involved in the regulation of immune system activity. In the present study we examined the effect of acute and seven-day repeated administration of mirtazapine (20 mg/kg, i.p.) on immunoreactivity in noradrenaline transporter knockout (NET-KO) and wild-type male C57BL/6J mice subjected to the forced swimming test (FST). Mirtazapine decreased immobility time in the FST after acute, but not seven-day repeated, administration to C57BL/6J mice. Lack of the antidepressant effect of mirtazapine was observed, after acute and repeated administration to NET-KO mice, although those mice showed a significantly shorter immobility time in the FST than did wild-type animals. Seven-day repeated mirtazapine administration to wild-type mice suppressed the proliferative activity of splenocytes and their ability to produce pro-inflammatory cytokines, whereas production of IL-4 was stimulated. Acute mirtazapine administration did not change immune parameters in C57BL/6J mice. In NET-KO mice, acute and seven-day repeated mirtazapine administration reduced the proliferative activity of splenocytes and their ability to produce pro-inflammatory cytokines. This study indicates that, in comparison with wild-type C57BL/6J mice, NET-KO mice show enhanced mobility, which is not further potentiated by mirtazapine treatment. Furthermore, the NET-KO mice display higher susceptibility to the immunosuppressive effects of mirtazapine than do the wild-type animals. The present paper postulates an essential role of noradrenergic system in the immunological and behavioral effects of mirtazapine.
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Affiliation(s)
- Marta Kubera
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, 31-343 Kraków, Smetn 12, Poland.
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Regulska M, Leśkiewicz M, Budziszewska B, Kutner A, Basta-Kaim A, Kubera M, Jaworska-Feil L, Lasoń W. Involvement of PI3-K in neuroprotective effects of the 1,25-dihydroxyvitamin D3 analogue - PRI-2191. Pharmacol Rep 2006; 58:900-7. [PMID: 17220548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2006] [Revised: 10/16/2006] [Indexed: 05/13/2023]
Abstract
The active form of 1,25-dihydroxyvitamin D(3) prevents neuronal damage in vitro and in vivo , however, it induces also hypercalcemia and hyperphosphatemia. Side-chain-modified analogues of 1,25-dihydroxyvitamin D(3), which show low calcemic activity, may be potentially useful in the treatment of some neurodegenerative diseases. Previously, we have found that PRI-2191 more potently than 1,25-dihydroxyvitamin D(3) protects human neuroblastoma (SH-SY5Y) cells against hydrogen-peroxide-induced toxicity. In the present study, we evaluated effects of two other 1,25-dihydroxyvitamin D(3) analogues - PRI-1890 and PRI-1901 on the neuronal degeneration in the same cell model. In line with the previous study, 24-h incubation with hydrogen peroxide (0.5 mM) was toxic to cells, as evidenced by an enhanced efflux of lactate dehydrogenase into the culture medium, and these effects were prevented by PRI-1890 and PRI-1901 at concentration of 5, 50 and 500 nM. Comparing the neuroprotective effects of secosteroids, we found that all three analogues were efficient at lower concentration than 1,25-dihydroxyvitamin D(3) and among them the PRI-2191 showed the most evident concentration-dependent effect. In the second part of this study, an involvement of mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3-kinase (PI3-K), kinases which play a crucial role in neurodegenerative processes, in neuroprotective action of 1,25 dihydroxyvitamin D(3) and its the most potent analogue PRI-2191 has been investigated. The inhibitor of c-Jun N-terminal kinase (JNK)-MAPK (SP600125, 1 microM), inhibitor of p38-MAPK (SB-203580, 1 and 10 microM) and inhibitor of extracellular signal-regulated kinase (ERK)-MAPK (PD-98059, 15 and 30 microM) attenuated the hydrogen peroxide-induced toxicity. Moreover, PD-98059 (30 microM) enhanced neuroprotective effects of 1,25 dihydroxyvitamin D(3) but not that of PRI-2191. In contrast, the inhibitor of PI3-K (wortmannin, 10, 100 nM) did not affect hydrogen peroxide-induced cell damage itself, however, it significantly antagonized the effect of PRI-2191. On the other hand, wortmannin did not affect the neuroprotective effects of 1,25 dihydroxyvitamin D(3) This suggests that the activation of PI3-K/Akt signaling pathway plays an important role in the mechanism of inhibitory action of PRI-2191 on hydrogen peroxide-evoked toxicity in SH-SY5Y cells. Furthermore, these data point to differential involvement of ERK-MAPK and PI3-K in neuroprotective effects of 1,25 dihydroxyvitamin D(3) and its low-calcemic analogue - PRI-2191.
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Affiliation(s)
- Magdalena Regulska
- Department of Experimental Neuroendocrinology, Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, PL 31-343 Kraków, Poland
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Zielinska-Rohozanska E, Gronkowski J, Regulska M, Majer M, Pakula K. X-ray Diffraction Study of Composition Inhomogeneities in Ga1-xInxN Thin Layers. Cryst Res Technol 2001. [DOI: 10.1002/1521-4079(200110)36:8/10<903::aid-crat903>3.0.co;2-v] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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