1
|
Sigma-1 Receptor Ligands Chlorpromazine and Trifluoperazine Attenuate Ca2+ Responses in Rat Peritoneal Macrophages. CELL AND TISSUE BIOLOGY 2022; 16:233-244. [PMID: 35668825 PMCID: PMC9136207 DOI: 10.1134/s1990519x22030075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 11/23/2022]
|
2
|
The Sigma-1 Receptor Ligand Chlorpromazine Attenuates Store-Dependent Ca2+ Entry in Peritoneal Macrophages. Biophysics (Nagoya-shi) 2021. [DOI: 10.1134/s0006350921010115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
3
|
The Sigma-1 Receptor Ligands Chlorpromazine and Trifluoperazine Inhibit Na+ Transport in Frog Skin Epithelium. Biophysics (Nagoya-shi) 2020. [DOI: 10.1134/s0006350920050115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
4
|
Neuroleptic Chlorpromazine Modulates Ca 2+ Responses in Macrophages. DOKL BIOCHEM BIOPHYS 2020; 490:25-28. [PMID: 32342308 DOI: 10.1134/s160767292001010x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 06/20/2019] [Accepted: 06/20/2019] [Indexed: 11/23/2022]
Abstract
Using Fura-2AM microfluorimetry, we have shown for the first time that sigma-1 receptor antagonist neuroleptic chlorpromazine significantly inhibits glutoxim- and molixan-induced Ca2+ responses and Ca2+ responses induced by endoplasmic reticulum Са2+-ATPase inhibitors thapsigargin and cyclopiazonic acid in rat peritoneal macrophages. The results suggest the involvement of sigma-1 receptors in the signaling cascade induced by glutoxim or molixan and leading to intracellular Ca2+ concentration increase and in the regulation of store-dependent Ca2+ entry in macrophages.
Collapse
|
5
|
Sigma-1 Receptor Agonist Amitriptyline Inhibits Store-Dependent Ca 2+ Entry in Macrophages. DOKL BIOCHEM BIOPHYS 2019; 488:307-310. [PMID: 31768847 DOI: 10.1134/s1607672919050041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Indexed: 11/23/2022]
Abstract
Using Fura-2AM microfluorimetry, we have shown for the first time that sigma-1 receptor agonist-tricyclic antidepressant amitriptyline-significantly inhibits store-dependent Ca2+ entry, induced by endoplasmic Ca2+-ATPase inhibitors thapsigargin and cyclopiazonic acid, in rat peritoneal macrophages. The results suggest a possible involvement of sigma-1 receptors in the regulation of store-dependent Ca2+ entry in macrophages.
Collapse
|
6
|
Sigma-1 Receptor Antagonists Haloperidol and Chlorpromazine Modulate the Effect of Glutoxim on Na + Transport in Frog Skin. DOKL BIOCHEM BIOPHYS 2019; 484:63-65. [PMID: 31012016 DOI: 10.1134/s1607672919010186] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Indexed: 11/22/2022]
Abstract
Using voltage-clamp technique, the involvement of sigma-1 receptors in the regulation of Na+ transport in frog skin by the immunomodulatory drug glutoxim was investigated. We have shown for the first time that preincubation of the frog skin with the sigma-1 receptor antagonists haloperidol and chlorpromazine attenuates the stimulatory effect of glutoxim on the Na+ transport. The results suggest the possible involvement of the sigma-1 receptors in the regulation of Na+ transport in frog skin epithelium by glutoxim.
Collapse
|
7
|
Abstract
The article deals with the problems of management in the “digital economy”, as well as the direction of development to eliminate them. Necessity, possibility and expediency of introduction of exact (settlement) methods in work of managers is noted. Within the framework of this task, the possibility of work on the creation and development of a parametric model of the social system operating in an active environment has been shown, to create appropriate techniques, tools, including computer programs for automation of management activities, a simulation model of the enterprise, which can be used both in decision-making systems or decision support systems, and in training for the formation of decision-making skills.A brief review of the methodological basis of control, which allows solve the problem of creating a mathematical model of the social system has been given. In particular, the theoretical apparatus is defined – a set of theories that can be used to create a model. The theories are normative and correspond to the principle of methodological rigor. As a result, they can be used for mathematical modeling of the social system. In addition, the article defines the phase variables (parameters) of the social system, allowing to describe its state and, as a consequence, allowing to fix the trajectory of the company. This can be used to make decisions about the assessment of actions and activities of people to influence the trajectory of development, the coefficient of functional (system) stability of the company.It is shown that on the basis of the model of the social system based on the methodological base under consideration, it is possible to create software for the automation of management activities, which opens up fundamentally new opportunities for the organization of activities of enterprises in the conditions of digitalization of society and the digital economy.
Collapse
|
8
|
Amitriptyline Attenuates Ca 2+ Responses Induced by Glutoxim and Molixan in Macrophages. DOKL BIOCHEM BIOPHYS 2018; 481:222-224. [PMID: 30168065 DOI: 10.1134/s1607672918040117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Indexed: 11/23/2022]
Abstract
Using Fura-2AM microfluorimetry, we have shown for the first time that sigma-1 receptor agonist, tricyclic antidepressant amitriptyline, significantly inhibits glutoxim- and molixan-induced Ca2+-responses in rat peritoneal macrophages. The results suggest possible involvement of sigma-1 receptors in the signaling cascade induced by glutoxim or molixan and leading to intracellular Ca2+ concentration increase in macrophages.
Collapse
|
9
|
Sigma-1 Receptor Antagonist Haloperidol Attenuates Store-Dependent Ca 2+ Entry in Macrophages. DOKL BIOCHEM BIOPHYS 2018; 480:162-165. [PMID: 30008101 DOI: 10.1134/s1607672918030109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Indexed: 11/23/2022]
Abstract
Using Fura-2AM microfluorimetry, we have shown for the first time that preincubation of macrophages with sigma-1 receptor antagonist haloperidol leads to a significant inhibition of the store-dependent Ca2+ entry induced by endoplasmic Ca2+-ATPase inhibitors thapsigargin or cyclopiazonic acid in rat peritoneal macrophages. The results suggest the involvement of the sigma-1 receptor in the regulation of storedependent Ca2+ entry in macrophages.
Collapse
|
10
|
Epoxygenase Inhibitors Attenuate the Stimulatory Effect of Glutoxim on Na+ Transport in Frog Skin. DOKL BIOCHEM BIOPHYS 2018; 480:152-154. [DOI: 10.1134/s1607672918030079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Indexed: 11/23/2022]
|
11
|
Phospholipase A 2 Inhibitors Modulate the Effect of Trifluoperazine on the Intracellular Ca 2+ Concentration in Macrophages. DOKL BIOCHEM BIOPHYS 2018. [PMID: 29536308 DOI: 10.1134/s1607672918010118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Using Fura-2AM microfluorimetry, it was shown for the first time that phospholipase A2 inhibitors 4-bromophenacyl bromide and glucocorticosteroids prednisolone and dexamethasone attenuate Ca2+ responses induced by neuroleptic trifluoperazine in macrophages. The results suggest the involvement of phospholipase A2 and arachidonic acid metabolism cascade in the effect of trifluoperazine on intracellular Ca2+ concentration in macrophages.
Collapse
|
12
|
Abstract
Using Fura-2AM microfluorimetry, we have shown for the first time that preincubation of macrophages with the calsequestrin inhibitor neuroleptic trifluoperazine leads to a significant inhibition of the store-dependent Ca2+ entry induced by endoplasmic Ca2+-ATPase inhibitors thapsigargin or cyclopiazonic acid in rat peritoneal macrophages. The results suggest calsequestrin involvement in the regulation of the store-dependent Ca2+ entry in macrophages.
Collapse
|
13
|
The effect of chlorpromazine on intracellular Ca 2+ concentration in macrophages. DOKL BIOCHEM BIOPHYS 2017; 474:162-164. [PMID: 28726103 DOI: 10.1134/s1607672917030036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Indexed: 11/22/2022]
Abstract
Using Fura-2AM microfluorimetry, it was shown for the first time that neuroleptic chlorpromazine causes intracellular Ca2+ concentration increase in macrophages due to Ca2+ mobilization from intracellular Ca2+ stores and subsequent Ca2+ entry from the external medium. Chlorpromazine-induced Ca2+ entry is inhibited by La3+ and 2-aminoethoxydiphenyl borate and is associated with Ca2+ store depletion.
Collapse
|
14
|
Lipoxygenases modulate the effect of glutoxim on Na + transport in the frog skin epithelium. DOKL BIOCHEM BIOPHYS 2017; 474:193-195. [PMID: 28726099 DOI: 10.1134/s1607672917030073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Indexed: 11/22/2022]
Abstract
Using voltage-clamp technique, the involvement of lipoxygenases in the effect of immunomodulatory drug glutoxim on Na+ transport in frog skin was investigated. It was shown for the first time that preincubation of the skin with lipoxygenase inhibitors caffeic acid, baicalein, and nordihydroguaiaretic acid significantly decreases the stimulatory effect of glutoxim on Na+ transport. The data suggest the involvement of lipoxygenase oxidation pathway of arachidonic acid metabolism in the glutoxim effect on Na+ transport in frog skin epithelium.
Collapse
|
15
|
Methyl-β-cyclodextrin modulates thapsigargin-induced store-dependent Ca 2+ entry in macrophages. DOKL BIOCHEM BIOPHYS 2017; 473:88-90. [PMID: 28510132 DOI: 10.1134/s1607672917020028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Indexed: 11/23/2022]
Abstract
Using Fura-2AM microfluorimetry, we have shown for the first time that preincubation of macrophages with methyl-β-cyclodextrin, inducing cholesterol extraction from membranes and raft disruption, leads to significant inhibition of thapsigargin-induced store-dependent Ca2+ entry in rat peritoneal macrophages. In contrast, macrophage treatment with methyl-β-cyclodextrin after Ca2+ entry mechanisms were activated by store depletion by thapsigargin application leads to potentiation of subsequent store-dependent Ca2+ entry. The results suggest that intact lipid rafts are necessary for the activation but not the maintenance of store-dependent Ca2+ entry in macrophages.
Collapse
|
16
|
Methyl-β-cyclodextrin inhibits Ca 2+-responses induced by glutoxim and molixan in macrophages. DOKL BIOCHEM BIOPHYS 2017; 471:390-392. [PMID: 28058689 DOI: 10.1134/s1607672916060041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Indexed: 01/30/2023]
Abstract
Using Fura-2AM microfluorimetry, we have shown for the first time that methyl-β-cyclodextrin, inducing cholesterol extraction from membranes and raft disruption, significantly inhibits glutoxim- and molixan-induced Ca2+-responses in rat peritoneal macrophages. The results suggest that intact rafts are necessary for signaling cascade induced by glutoxim or molixan and leading to intracellular Ca2+ concentration increase in macrophages.
Collapse
|
17
|
Sigma-1 receptor antagonist haloperidol attenuates Ca 2+ responses induced by glutoxim and molixan in macrophages. DOKL BIOCHEM BIOPHYS 2017; 472:74-76. [PMID: 28421439 DOI: 10.1134/s1607672917010227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Indexed: 11/23/2022]
Abstract
Using Fura-2AM microfluorimetry, we have shown for the first time that sigma-1 receptor antagonist, antipsychotic haloperidol, significantly inhibits glutoxim- and molixan-induced Ca2+-response in peritoneal macrophages. These results indicate possible involvement of sigma-1 receptors in the signal cascade induced by glutoxim or molixan and leading to intracellular Ca2+ concentration increase in macrophages.
Collapse
|
18
|
5-Lipoxygenase inhibitor zileuton inhibits Ca2+-responses induced by glutoxim and molixan in macrophages. DOKL BIOCHEM BIOPHYS 2016; 469:302-4. [DOI: 10.1134/s1607672916040177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Indexed: 11/23/2022]
|
19
|
The inhibitors of Arp2/3 complex and WASP proteins modulate the effect of glutoxim on Na(+) transport in frog skin. DOKL BIOCHEM BIOPHYS 2016; 467:102-4. [PMID: 27193709 DOI: 10.1134/s1607672916020071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Indexed: 11/23/2022]
Abstract
Using voltage-clamp technique, the involvement of WASP proteins and Arp2/3 complex in the effect of immunomodulator drug glutoxim on Na(+) transport in frog skin was investigated. It was shown for the first time that preincubation of the skin with the N-WASP inhibitor wiskostatin or the Arp2/3 complex inhibitor CK-0944666 significantly decreases the stimulatory effect of glutoxim on Na(+) transport. The data suggest the involvement of actin filament polymerization and branching in the glutoxim effect on Na(+) transport in frog skin.
Collapse
|
20
|
Phospholipase A2 inhibitors modulate the effects of glutoxim and molixan on the intracellular Ca2+ level in macrophages. DOKL BIOCHEM BIOPHYS 2016; 465:374-6. [DOI: 10.1134/s1607672915060083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Indexed: 11/23/2022]
|
21
|
Involvement of the Arp2/3 complex and WASP proteins in the effect of glutoxim and molixan on intracellular Ca(2+) concentration in macrophages. DOKL BIOCHEM BIOPHYS 2015; 464:279-82. [PMID: 26518547 DOI: 10.1134/s1607672955050013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Indexed: 11/23/2022]
Abstract
The Fura-2AM fluorescent Ca(2+) probe was used to study the possibility that the Arp2/3 complex and WASP proteins are involved in the effects of glutoxim and molixan on the intracellular Ca(2+) concentration in macrophages. It has been demonstrated that preincubation of macrophages with inhibitors of the Arp2/3 complex or WASP proteins (CK-0944666 or wiskostatin, respectively) results in a significant suppression of Ca(2+)-responses induced by glutoxim or molixan. This suggests that polymerization of actin filaments is a process involved in the effect of glutoxim or molixan on intracellular Ca(2+) concentration in macrophages.
Collapse
|
22
|
[THE EFFECT OF EPOXYGENASE INHIBITORS ON Ca(2+)-RESPONSES INDUCED BY GLUTOXIM AND MOLIXAN IN MACROPHAGES]. TSITOLOGIIA 2015; 57:518-525. [PMID: 26591064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Using Fura-2AM microfluorimetry the possible involvement of epoxygenase pathway of arachidonic acid metabolism in the effect of glutoxim and molixan on intracellular Ca2+ concentration in rat peritoneal macrophages was investigated. It was shown for the first time that preincubation of the macrophages with epoxygenase inhibitors, proadifen and econazole, significantly decreases the intracellular Ca2+ concentration increase induced by glutoxim and molixan. The addition of the epoxygenase inhibitors during the already developed store-dependent Ca(2+)-entry induced by glutoxim or molixan partially inhibits Ca(2+)-entry. The obtained data suggest the involvement of the products and/or enzymes of epoxygenase pathway of the arachidonic acid metabolism in the glutoxim and molixan effect on the Ca2+ signaling processes in macrophages.
Collapse
|
23
|
Microtubular disrupter nocodazole and vesicular transport inhibitor brefeldin A attenuate the glutoxim effect on Na+ transport in frog skin. Biophysics (Nagoya-shi) 2014. [DOI: 10.1134/s0006350914050169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
24
|
Arp2/3 complex is involved in the effect of glutoxim and molixan on intracellular Ca2+ concentration in macrophages. Biophysics (Nagoya-shi) 2014. [DOI: 10.1134/s0006350914050170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
25
|
[Arp2/3 complex is involved in the effect of glutoxim and molixan on intracellular Ca2+ concentration in macrophages]. BIOFIZIKA 2014; 59:907-912. [PMID: 25730972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The involvement of Arp2/3 complex, which causes actin filament branching, in the effect of drugs glutoxim and molixan was investigated. Using Fura-2AM microfluorimetry it was shown for the first time that Arp2/3 complex inhibitor CK-0944666 almost completely prevents the increase in intracellular Ca2+ concentration, induced by glutoxim or molixan in macrophages. The data suggest the involvement of Arp2/3 complex in the glutoxim and molixan effect on the Ca2+ signalling processes in macrophages.
Collapse
|
26
|
[Microtubular disrupter nocodazole and vesicular transport inhibitor brefeldin A attenuate the glutoxim effect on Na+ transport in frog skin]. BIOFIZIKA 2014; 59:883-886. [PMID: 25730968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Using the voltage-clamp technique, a possible role of microtubules and vesicular transport in the effect of pharmacological analogue of oxidized glutathione, drug glutoxim, on Na+ transport in the frog Rana temporaria skin was investigated. It was shown for the first time that the disrupter of microtubules nocodazole or inhibitor of vesicular transport brefeldin A similarly modulate (completely inhibit) the stimulatory effect of glutoxim on Na+ transport. The data suggest the involvement of reorganization of microtubules and vesicular transport in the regulatory effect of glutoxim on Na+ transport. .
Collapse
|
27
|
Involvement of small G proteins and vesicle traffic in the glutoxim and molixan effects on the intracellular Ca(2+) concentration in macrophages. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2014; 457:252-4. [PMID: 25172594 DOI: 10.1134/s0012496614040036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Indexed: 11/22/2022]
|
28
|
[The effectiveness of molixan as a means of correction of chemoradiation therapy negative manifestations in patients with oropharyngeal cancer]. RADIATSIONNAIA BIOLOGIIA, RADIOECOLOGIIA 2014; 54:265-272. [PMID: 25764830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The effectiveness of the peptide immunomodulator molixan as a means of support and correction of chemoradiation therapy of oral mucositis have been studied in 36 patients with primary regional cancer of the oral mucosa and the oropharynx. Combined chemotherapy of patients with cisplatin and standard radiotherapy was associated with progression of oral mucositis and hematopoietic disorders which manifested themselves in the form of neutro-, lympho- and thrombocytopenia. Therapeutic intramuscular application of molixan at a dose of 60 mg once a day after a fraction of irradiation made it possible to reduce the severity of oral mucositis (from grade III-IV to grade I-II), as well as to maintain in patients a higher level of white blood cells and platelets in the blood, which made it possible to complete the planned course of chemoradiation therapy.
Collapse
|
29
|
[The effect of cyclooxygenase and lipoxygenase inhibitors on Ca(2+)-responses induced by glutoxim and molixan in macrophages]. TSITOLOGIIA 2014; 56:353-360. [PMID: 25696975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Glutoxim and molixan belong to a new generation of disulfide-containing drugs with immunomodulatory, hepatoprotective and hemopoetic effect. Using Fura-2AM microfluorimetry, the possible involvement of the cyclooxygenase and lipoxygenase pathways of arachidonic acid oxidation in the effect of glutoxim and molixan on the intracellular Ca2+ concentration in rat peritoneal macrophages has been investigated. We have shown for the first time that preincubation of the cells with the cyclooxygenase inhibitors, indomethacin and aspirin, or lipoxygenase inhibitors, nordihydroguaiaretic acid, caffeic acid and baicalein, almost completely prevents the intracellular Ca2+ concentration increase induced by glutoxim or molixan. The obtained data indicate the involvement of products and/or enzymes of the arachidonic acid cyclooxygenase and lipoxygenase metabolism pathways in the effect of glutoxim and molixan on the processes of Ca2+ signaling in macrophages.
Collapse
|
30
|
[Experimental study of the therapeutic efficiency of the lithium salt of glutathione disulphide in the conditions of acute external gamma-irradiation]. RADIATSIONNAIA BIOLOGIIA, RADIOECOLOGIIA 2013; 53:451-458. [PMID: 25434164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Experimental studies on white outbred male mice subjected to gamma-irradiation at doses LD(80/30) have found that the therapeutic use of Litan contributes to the increase (by 40-50%) in the survival rate of the animals. Introduction to irradiated animals of Litan increases the intensity of the inclusion of 3H-thymidine in the DNA of the bone marrow cells and is associated with a growing number of splenic endogenous colonies, which can testify to the stimulating influence of the drug on the proliferation and differentiation of hematopoietic cells, as well as on the deficit restoration of full-fledged mature cell forms in the peripheral blood.
Collapse
|
31
|
Cyclooxygenase and lipoxygenase inhibitors modulate the Glutoxim and Molixan effects on the intracellular Ca²⁺ concentration in macrophages. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2013; 452:277-279. [PMID: 24150646 DOI: 10.1134/s0012496613050177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Indexed: 06/02/2023]
|
32
|
Inhibitors of the cyclooxygenase oxidation pathway of arachidonic acid suppress the stimulating effect of glutoxim on Na(+) transport in frog skin. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2013; 451:193-5. [PMID: 23975454 DOI: 10.1134/s0012496613040042] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Indexed: 11/22/2022]
|
33
|
Involvement of microtubules in the effects of glutoxim and molixan on the intracellular concentration of Ca(2+) in macrophages. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2013; 451:196-8. [PMID: 23975455 DOI: 10.1134/s0012496613040054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Indexed: 11/23/2022]
|
34
|
Involvement of microtubules in the glutoxim regulation of Na(+) transport in the frog skin. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2012; 445:227-229. [PMID: 22945522 DOI: 10.1134/s0012496612040205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2012] [Indexed: 06/01/2023]
|
35
|
[The involvement of actin cytoskeleton in glutoxim and molixan effect on intracellular Ca(2+)-concentration in macrophages]. TSITOLOGIIA 2012; 54:135-142. [PMID: 22590926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Glutoxim and molixan belong to new generation of disulfide-containing drugs with immunomodulatory, hepatoprotective and hemopoetic effect on cells. Using Fura-2AM microfluorimetry, two structurally distinct actin filament disrupters, latrunculin B and cytochalasin D, and calyculin A, which causes actin filaments condensation under plasmalemma, we have shown the involvement of actin cytoskeleton in the intracellular Ca(2+)-concentration increase induced by glutoxim or molixan in rat peritoneal macrophages. Morphological data obtained with the use of rhodamine-phalloidine have demonstrated that glutoxim and molixan cause the actin cytoskeleton reorganization in rat peritoneal macrophages.
Collapse
|
36
|
[The effect of glutoxim on Na+ transport in frog skin: the role of cytoskeleton]. TSITOLOGIIA 2012; 54:143-148. [PMID: 22590927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Using voltage-clamp technique, the possible role of the cytoskeleton in the effect of pharmacological analogue of oxidized glutathione (GSSG), drug glutoxim, on Na+ transport in the frog Rana temporaria skin was investigated. It was shown for the first time that preincibation of the skin with the microtubular disrupter, nocodazole, actin filament disrupter, cytochalasin D or protein phosphatase PP1/PP2A inhibitor, calyculin A, significantly decrease the stimulatory effect of glutoxim on Na+ transport. The data suggest the involvement of microtubules and microfilaments in the regulatory effect of glutoxim on Na+ transport in frog skin and that reorganization of actin filaments or microtubules leads to inhibition of stimulatory effect of glutoxim on Na+ transport in frog skin epithelia.
Collapse
|
37
|
Involvement of actin filaments in the effect of the oxidized glutathione and drug glutoxim on the intracellular Ca(2+) concentration in macrophages. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2011; 436:16-9. [PMID: 21374004 DOI: 10.1134/s0012496611010133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Indexed: 11/23/2022]
|
38
|
Synthesis, crystalline and molecular structure of palladium(II) binuclear complex with cysteine. RUSS J GEN CHEM+ 2011. [DOI: 10.1134/s1070363211020046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
39
|
[The involvement of tyrosine kinases and phosphatidylinositol kinases in the effect of oxidized glutathione and glutoxim on Na+ transport in frog skin]. TSITOLOGIIA 2010; 52:342-348. [PMID: 20540346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Using voltage-clamp technique, the role of tyrosine kinases and phosphatidylinositol kinases in the effect of oxidized glutathione (GSSG) and its pharmacological analogue, drug glutoxim, on Na+ transport in the frog Rana temporaria skin was investigated. It was shown for the first time that preincubation of the skin with tyrosine kinase inhibitor genistein or with two structurally distinct phosphatidylinositol kinase inhibitors, wortmannin and LY294002, significantly decreased the stimulatory effect of GSSG or glutoxim on Na+ transport. The data suggest that GSSG and glutoxim might transactivate insulin receptor in the basolateral membrane of epithelial cells and trigger the signaling cascade, involving tyrosine kinases and phosphatidylinositol kinases, which lead to Na+ transport stimulation in frog skin.
Collapse
|
40
|
[Glutoxime--an inhibitor of multiple drug resistance phenotype associated with Pgp expression]. ANTIBIOTIKI I KHIMIOTERAPIIA = ANTIBIOTICS AND CHEMOTERAPY [SIC] 2010; 55:18-23. [PMID: 21033470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Interaction of Glutoxime with P-glucoprotein (Pgp), a multiple drug resistance marker, as well as the Glutoxime impact on doxorubicin intracellular accumulation were investigated. It was shown that the Glutoxime effect on the Pgp expressing tumor cells resulted in a decrease of the cell specific fluorescence intensity, conditioned by binding of the monoclonal antibodies to the transport protein. That was evident of Glutoxime competition with the monoclonal antibodies for binding to Pgp and indicative of the modificator interaction with the transport protein. The effect was proved with the use of two cultures of human tumor cells of different histogenesis, i.e., the cells of Jurkat T-cellular leukemia and nonsmall cell lung cancer A549. Inhibition of the Pgp functional activity by Glutoxime was also demonstrateds. The authors suggested that it could be caused by direct competition of the modificator with the antitumor agent for binding to the precipitation sites on Pgp. Glutoxime could be considered as an inhibitor of multiple drug resistance associated with the Pgp function.
Collapse
|
41
|
[The free radical oxidation and antioxidant defense systems as indicators of the activity of keratinocytic proliferation in psoriasis]. Klin Lab Diagn 2010:18-24. [PMID: 20205333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The free radical oxidation and antioxidant defense (AOD) systems in the keratinocyte cultures were studied in patients with psoriasis before and after the use of combinations of liposomal preparations. Hyperproliferation of keratinocytes was found to be attended by suppressed lipid peroxidation and high cell antioxidant activity. On the contrary, the liposomal combinations-induced suppression of cell proliferation was characterized by a drastic increase in prooxidant activity in reference to the AOD of epidermal keratinocyte cultures.
Collapse
|
42
|
Involvement of phosphatidylinositol kinases in the effect of oxidized glutathione and drug glutoxim on Na+ transport in frog skin. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2009; 428:416-7. [PMID: 19994778 DOI: 10.1134/s001249660905007x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
43
|
The role of the key enzymes of the phosphoinositide signaling pathway in the effect of oxidized glutathione and glutoxim on intracellular Ca2+ concentration in macrophages. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2009; 428:407-9. [PMID: 19994775 DOI: 10.1134/s0012496609050044] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
44
|
Possible involvement of phosphatidylinositol kinases in the effect of the oxidized glutathione and glutoxim on the intracellular Ca2+ concentration in macrophages. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2008; 422:296-7. [PMID: 19024675 DOI: 10.1134/s0012496608050049] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
45
|
Effect of disulfide-containing compounds on the Na+ transport in the frog skin. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2008; 421:235-8. [PMID: 18841802 DOI: 10.1134/s0012496608040042] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
46
|
The effect of oxidized glutathione and its pharmacological analogue glutoxim on intracellular Ca2+ concentration in macrophages Ca2+. ACTA ACUST UNITED AC 2008. [DOI: 10.1134/s1990519x08030139] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
47
|
Catalytic properties of oligonuclear cobalt acetate complexes in oxidation of glutathione with hydrogen peroxide. RUSS J APPL CHEM+ 2008. [DOI: 10.1134/s107042720805039x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
48
|
The role of tyrosine kinases and tyrosine phosphatases in the effect of glutoxim and oxidized glutathione on the intracellular Ca2+ concentration in macrophages. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2008; 417:417-9. [PMID: 18274478 DOI: 10.1134/s0012496607060014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
49
|
[The effect of oxidized glutathione and its pharmacological analogue, glutoxim, on intracellular Ca2+ concentration in macrophages]. TSITOLOGIIA 2008; 50:452-461. [PMID: 18683592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The effect of oxidized glutathione (GSSG) and its pharmacological analogue, glutoxim, on intracellular Ca2+ concentration in rat peritoneal macrophages was investigated using Fura-2AM microfluorimetry. It was shown that both GSSG and glutoxim increased intracellular Ca2+ concentration inducing Ca(2+)-mobilization from thapsigargin-sensitive Ca(2+)-stores and subsequent Ca2+ entry into macrophages from external medium. Dithiothreitol, which reduces S-S-bonds in proteins, completely prevented or reversed the increase in the intracellular Ca2+ concentration induced by GSSG or glutoxim. It suggests that the increase in the intracellular Ca2+ concentration induced by GSSG or glutoxim can be mediated by their interactions with functionally important SH-groups of proteins involved in Ca(2+)-signaling. Two structurally different tyrosine kinase inhibitors, genistein and methyl-2,5-dihydroxycinnamate, prevented or completely reversed the increase in the intracellular Ca(2+)-concentration induced by GSSG or glutoxim. On the contrary, tyrosine phosphatase inhibitor, Na orthovanadate, enhanced the increase in the intracellular Ca2+ concentration evoked by oxidizing agents. The data suggest that tyrosine kinases and tyrosine phosphatases are involved in regulatory effects of GSSG and glutoxim on the intracellular Ca2+ concentration in macrophages.
Collapse
|
50
|
The possible involvement of calcium ions in the regulatory effect of oxidized glutathione on macrophages. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2007; 412:11-4. [PMID: 17515030 DOI: 10.1134/s0012496607010048] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|