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Un H, Ugan RA, Kose D, Yayla M, Tastan TB, Bayir Y, Halici Z. A new approach to sepsis treatment by rasagiline: a molecular, biochemical and histopathological study. Mol Biol Rep 2022; 49:3875-3883. [PMID: 35301652 DOI: 10.1007/s11033-022-07235-1] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 01/05/2022] [Accepted: 02/07/2022] [Indexed: 11/25/2022]
Abstract
AIM We aimed to investigate the effects of rasagiline on acute lung injury that develops in the sepsis model induced with the cecal ligation and puncture in rats. MAIN METHODS The rats were separated into the following six groups, Group 1: Sham, Group 2: Sham + Rasagiline 4 mg/kg, Group 3: Sepsis, Group 4: Sepsis + Rasagiline 1 mg/kg, Group 5: Sepsis + Rasagiline 2 mg/kg, Group 6: Sepsis + Rasagiline 4 mg/kg. A total of four holes were opened with a 16-gauge needle through the cecum distal to the point of ligation. KEY FINDINGS Rasagiline treatment increased glutathione level and superoxide dismutase activity while decreased the malondialdehyde level after the sepsis. There was a statistically significant improvement in the doses of 2 mg/kg and 4 mg/kg. Rasagiline also increased Tnf-α, IL1β, IL6, NF-κβand HMGB1 gene expressions in dose-dependent at 2 mg/kg and 4 mg/kg doses. In increased doses, rasagiline prevent the development of edema, the formation of inflammation, and hemorrhage. SIGNIFICANCE Rasagiline exerts both antioxidant and anti-inflammatory effects on the cecal ligation and puncture induced acute lung injury in rats.
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Affiliation(s)
- Harun Un
- Faculty of Pharmacy, Department of Biochemistry, Agri Ibrahim Cecen University, Agri, Turkey.
| | - Rustem Anil Ugan
- Faculty of Pharmacy, Department of Pharmacology, Ataturk University, Erzurum, Turkey
| | - Duygu Kose
- Faculty of Medicine, Department of Pharmacology, Ataturk University, Erzurum, Turkey.,Clinical Research, Development and Design Application and Research Center, Ataturk University, Erzurum, Turkey
| | - Muhammed Yayla
- Faculty of Medicine, Department of Pharmacology, Kafkas University, Kars, Turkey
| | - Tugba Bal Tastan
- Faculty of Medicine, Department of Histology and Embryology, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Yasin Bayir
- Faculty of Pharmacy, Department of Biochemistry, Ataturk University, Erzurum, Turkey
| | - Zekai Halici
- Faculty of Medicine, Department of Pharmacology, Ataturk University, Erzurum, Turkey.,Clinical Research, Development and Design Application and Research Center, Ataturk University, Erzurum, Turkey
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Un H, Ugan RA, Gurbuz MA, Bayir Y, Kahramanlar A, Kaya G, Cadirci E, Halici Z. Phloretin and phloridzin guard against cisplatin-induced nephrotoxicity in mice through inhibiting oxidative stress and inflammation. Life Sci 2020; 266:118869. [PMID: 33309722 DOI: 10.1016/j.lfs.2020.118869] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/26/2020] [Accepted: 12/01/2020] [Indexed: 12/13/2022]
Abstract
AIM Cisplatin (Cis) is widely used chemotherapeutic and has some serious side effects as nephrotoxicity. Phloretin (PH) and Phloridzin (PZ) are known their anti-oxidant anti-inflammatory effects. We aimed to examine the protective effects of PH and PZ on cisplatin-induced nephrotoxicity. MAIN METHODS Totally, 48 Balb/C female mice were separated into eight groups (n = 6). First day, single dose of cisplatin (20 mg/kg intraperitoneal) was administered to induce toxicity. PH and PZ were given (50 and 100 mg/kg orally) to treatment groups during 3 days. After the experimental procedures serum renal function enzymes (BUN and Creatinine), oxidative parameters (SOD, GSH and MDA), nuclear agent NFKβ, inflammatory cytokines (Tnf-α and IL1β) and HSP70 expressions and histopathological assessments were analyzed. KEY FINDINGS Serum enzymes, tissue cytokines and oxidative stress were increased after the Cis treatment. PH and PZ treatments normalized all parameters compared to Cis administrated group. After the treatments, SOD activities and GSH levels were increased while MDA levels were decreased. PH and PZ treatments decreased Tnf-α, IL1β and NFKβ mRNA expressions. Cis significantly increased the HSP70 expression while PH and PZ administrations significantly decreased. Similar the biochemical and molecular results, PH and PZ showed positive effects on tissue pathological parameters. Cisplatin cause a lot of abnormal structures as tubular and glomeruli damages on the kidney. SIGNIFICANCE PH and PZ play important physiological roles in the prevention of nephrotoxicity. Antioxidant and anti-inflammatory effects of PH and PZ demonstrated visible protective effects in the cisplatin-induced nephrotoxicity model.
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Affiliation(s)
- Harun Un
- Agri Ibrahim Cecen University, Faculty of Pharmacy, Department of Biochemistry, Agri, Turkey.
| | - Rustem Anil Ugan
- Ataturk University, Faculty of Pharmacy, Department of Pharmacology, Erzurum, Turkey
| | - Muhammet Ali Gurbuz
- Ataturk University, Faculty of Medicine, Department of Histology and Embryology, Erzurum, Turkey
| | - Yasin Bayir
- Ataturk University, Faculty of Pharmacy, Department of Biochemistry, Erzurum, Turkey
| | - Aysenur Kahramanlar
- Ataturk University, Faculty of Pharmacy, Department of Biochemistry, Erzurum, Turkey
| | - Gokce Kaya
- Ataturk University, Faculty of Medicine, Department of Pharmacology, Erzurum, Turkey
| | - Elif Cadirci
- Ataturk University, Faculty of Medicine, Department of Pharmacology, Erzurum, Turkey; Clinical Research, Development and Design Application and Research Center, Ataturk University, Erzurum, Turkey
| | - Zekai Halici
- Ataturk University, Faculty of Medicine, Department of Pharmacology, Erzurum, Turkey; Clinical Research, Development and Design Application and Research Center, Ataturk University, Erzurum, Turkey
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Elhessy HM, Eltahry H, Erfan OS, Mahdi MR, Hazem NM, El-Shahat MA. Evaluation of the modulation of nitric oxide synthase expression in the cerebellum of diabetic albino rats and the possible protective effect of ferulic acid. Acta Histochem 2020; 122:151633. [PMID: 33045658 DOI: 10.1016/j.acthis.2020.151633] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 01/29/2023]
Abstract
INTRODUCTION Diabetes mellitus is a multisystem disease. Oxidative stress and nitric oxide isoforms are involved in diabetic pathogenesis. Ferulic acid is a natural substance that is distributed broadly in plants with strong potent properties. THE AIM OF THE RESEARCH This research was designed to study the possible protective role of ferulic acid on oxidative stress and different Nitric oxide synthase isoforms (NOS) in the cerebellum of streptozotocin-induced diabetic rats. MATERIALS AND METHODS Twenty-four albino male rats were randomly divided into equal four groups: control group, group 2 received ferulic acid orally (10 mg/kg), group 3 diabetic group, group 4 diabetic rats received ferulic acid. After 8 weeks, the left cerebellar hemisphere was taken for tissue homogenate for oxidative markers and real-time PCR for NOS isoforms. Paraffin sections of the right cerebellar hemisphere were stained with cresyl violet, Luxol fast blue and immnunohistochemically stained for neuronal NOS, inducible NOS and endothelial NOS. RESULTS Degenerative changes were seen in the cerebella of the diabetic rats with significant elevation of Malondialdehyde, Nitric Oxide, and decrease of Superoxide dismutase levels. nNOS expression decreased and iNOS expression increased significantly. The ferulic acid-treated group showed a reduction of the degenerative changes in the cerebellum with significant improvement in oxidative stress marker, an increase of nNOS expression, and a decrease of iNOS expression. CONCLUSIONS Ferulic acid improves cerebellar functional and histopathological changes induced by diabetes which can be attributed mainly to its anti-oxidative effect and its ability to modulate NOS isoforms.
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Balogh DB, Molnar A, Hosszu A, Lakat T, Hodrea J, Szabo AJ, Lenart L, Fekete A. Antidepressant effect in diabetes-associated depression: A novel potential of RAAS inhibition. Psychoneuroendocrinology 2020; 118:104705. [PMID: 32447176 DOI: 10.1016/j.psyneuen.2020.104705] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 01/29/2020] [Revised: 04/22/2020] [Accepted: 05/03/2020] [Indexed: 12/29/2022]
Abstract
The incidence of depression doubles in diabetic patients and is associated with poor outcomes. Studies indicate that renin-angiotensin-aldosterone system inhibitors (RAASi) might relieve depression, however the mechanism of action is not well understood. We recently showed that angiotensin receptor blockers have antidepressant effects in experimental diabetes comorbid depression. Here we investigated whether all types of RAASi exhibit antidepressant and neuroprotective properties. Diabetes was induced by streptozotocin in adult male Wistar rats. After 5 weeks of diabetes, rats were treated per os with non-pressor doses of enalapril, ramipril, spironolactone or eplerenone for 2 weeks. Behavior was evaluated using forced swim test and open field test. Inflammatory response and brain-derived neurotrophic factor (BDNF) signaling were investigated in the hippocampus. Both ACEi and MR antagonists reversed diabetes-induced behavioral despair confirming their antidepressant-like effect. This may occur via alterations in hippocampal cytokine-mediated inflammatory response. Repressed BDNF production was restored by RAASi. Both ACEi and MR antagonists facilitated the BDNF-tropomyosin receptor kinase B-cAMP response element-binding protein signaling pathway as part of their neuroprotective effect. These data highlight the important benefits of ACEi and MR antagonists in the treatment of diabetes-associated depressive symptoms. Our novel findings support the link between diabetes comorbid depression, inflammation and repressed BDNF signaling. RAASi could provide new therapeutic options to improve the outcomes of both disorders.
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Affiliation(s)
- Dora B Balogh
- MTA-SE "Lendület" Diabetes Research Group, Hungarian Academy of Sciences, 54 Bokay Janos, H-1083 Budapest, Hungary; 1st Department of Pediatrics, Semmelweis University, 53-54 Bokay Janos, H-1083 Budapest, Hungary
| | - Agnes Molnar
- MTA-SE "Lendület" Diabetes Research Group, Hungarian Academy of Sciences, 54 Bokay Janos, H-1083 Budapest, Hungary; 1st Department of Pediatrics, Semmelweis University, 53-54 Bokay Janos, H-1083 Budapest, Hungary
| | - Adam Hosszu
- MTA-SE "Lendület" Diabetes Research Group, Hungarian Academy of Sciences, 54 Bokay Janos, H-1083 Budapest, Hungary; 1st Department of Pediatrics, Semmelweis University, 53-54 Bokay Janos, H-1083 Budapest, Hungary
| | - Tamas Lakat
- MTA-SE "Lendület" Diabetes Research Group, Hungarian Academy of Sciences, 54 Bokay Janos, H-1083 Budapest, Hungary; 1st Department of Pediatrics, Semmelweis University, 53-54 Bokay Janos, H-1083 Budapest, Hungary
| | - Judit Hodrea
- MTA-SE "Lendület" Diabetes Research Group, Hungarian Academy of Sciences, 54 Bokay Janos, H-1083 Budapest, Hungary; 1st Department of Pediatrics, Semmelweis University, 53-54 Bokay Janos, H-1083 Budapest, Hungary
| | - Attila J Szabo
- 1st Department of Pediatrics, Semmelweis University, 53-54 Bokay Janos, H-1083 Budapest, Hungary; MTA-SE Pediatrics and Nephrology Research Group, Hungarian Academy of Sciences and Semmelweis University, 54 Bokay Janos, Budapest H-1083, Hungary
| | - Lilla Lenart
- MTA-SE "Lendület" Diabetes Research Group, Hungarian Academy of Sciences, 54 Bokay Janos, H-1083 Budapest, Hungary; 1st Department of Pediatrics, Semmelweis University, 53-54 Bokay Janos, H-1083 Budapest, Hungary.
| | - Andrea Fekete
- MTA-SE "Lendület" Diabetes Research Group, Hungarian Academy of Sciences, 54 Bokay Janos, H-1083 Budapest, Hungary; 1st Department of Pediatrics, Semmelweis University, 53-54 Bokay Janos, H-1083 Budapest, Hungary.
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Binnetoglu D, Hacimuftuoglu A, Aricioglu F. Neuroprotective effects of agmatine in antineoplastic drugs induced neurotoxicity: In vitro study. Life Sci 2019; 221:311-318. [PMID: 30771311 DOI: 10.1016/j.lfs.2019.02.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/01/2019] [Accepted: 02/08/2019] [Indexed: 01/31/2023]
Abstract
AIMS The effects of agmatine, an endogenous substance known to have a neuroprotective effect against neurotoxicity has been investigated. MATERIAL AND METHODS The primary neuron culture obtained from neonatal rats was exposed to toxicity with paclitaxel and cisplatin and the effect of agmatine on both acute (1 h) and chronic (24 h) exposure was demonstrated by biochemical and molecular analyses. It was demonstrated that the effect of agmatine before and after agmatine was induced by neurotoxicity before agmatine and the effect of agmatine on the formed and occuring toxicities. In addition to the results of cell viability assay, total oxidant capacity and total antioxidant capacity, we have found the opportunity to elaborate on our molecular mechanisms by elaborating our findings with apoptotic and inflammation markers such as caspase 3, kaspase 9 and TNF alpha. KEY FINDINGS The results of our study revealed the effect profile of a protective molecule against pathological neural deaths due to neurodegeneration not only in neurotoxicity due to anticancer drugs. SIGNIFICANCE In this context, we tried to reverse neurotoxicity due to anticancer drugs by using agmatine the duration (1 and 24 h) and dosage (10-5 M and 10-6 M) determined.
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Affiliation(s)
- Damla Binnetoglu
- Department of Medical Pharmacology, Faculty of Medicine, Kafkas University, Kars, Turkey.
| | - Ahmet Hacimuftuoglu
- Department of Medical Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Feyza Aricioglu
- Department of Pharmacology and Psychopharmacology Research Unit, Marmara University School of Pharmacy, Istanbul, Turkey
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Thongnum K, Chanthai S. Inhibitory Reactivity of Capsaicin with α-Amylase and α-Glucosidase Related to Antidiabetes using Molecular Docking and Quantum Calculation Methods. ACTA ACUST UNITED AC 2018. [DOI: 10.13005/ojc/340501] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This work aims to investigate the inhibitory activity of capsaicin, which is one of capsaicinoid compounds, on these enzymes using a molecular docking and quantum calculation. Acarbose, a commercial diabetes drug, was also investigated for comparison. The docking results revealed that acarbose yields better inhibition efficiency with binding free energy (ΔGbinding) of about -8.2 to -11.9 kcal/mol, and inhibition constant (Ki) of about 0.0002 to 0.4 µM, whereas capsaicin provided the ΔGbinding of -5.8 to -6.1 kcal/mol and Ki of 23.7 to 45.9 µM. The total binding energy (ΔEbinding) between each inhibitor and amino acids in active site of enzyme obtained from quantum calculation with MP2/6-31G(d,p) level is in agreement with the ΔGbinding, i.e. the ΔEbinding of acarbose was larger negative than that of capsaicin. The amino acids interacting with inhibitor as hydrogen bond mainly contribute to the total binding energy. Nevertheless, it could be concluded that capsaicinoids have high potential to be developed as an alternative drug for diabetes disease.
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Affiliation(s)
- Kultida Thongnum
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Saksit Chanthai
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
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Fouda MA, Abdel-Rahman AA. Endothelin Confers Protection against High Glucose-Induced Neurotoxicity via Alleviation of Oxidative Stress. J Pharmacol Exp Ther 2017; 361:130-139. [PMID: 28179472 DOI: 10.1124/jpet.116.238659] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 02/06/2017] [Indexed: 11/22/2022] Open
Abstract
Recent findings linked the inhibition in the neuromodulator peptide endothelin-1 (ET-1) level to the high glucose-evoked neurotoxicity. However, definitive neuroprotective role for ET-1 and the major neuronal ET (ET-3) against high glucose-evoked toxicity and the implicated neurochemical responses triggered by their ET-A and ET-B receptors remain unknown. Here, we tested the hypothesis that ET-B activation alleviates high glucose-evoked oxidative stress and cell death. High glucose (100 mM for 48 hours)-evoked cell death was associated with elevation in reactive oxygen species, inhibition of catalase activity, and a paradoxical upregulation of hemeoxygenase-1 expression along with ET-A and ET-B receptors were downregulated and upregulated, respectively. ET-1 or ET-3, in concentrations that had no effect on PC12 cell viability in normal glucose medium, alleviated all high glucose-evoked neurochemical responses, except for the reduction in ET-A receptor expression. Prior (4 hours) incubation with a selective ET-A (BQ123) or ET-B (BQ788) receptor blocker abrogated the neuroprotection conferred by ET-1 or ET-3. However, the ET-B receptor played a greater role because BQ788 abrogated the favorable ET-1- or ET-3-mediated reversal of the ERK1/2 phosphorylation and the inhibition in catalase activity caused by high glucose. These findings suggest that endothelin exerts ET-B receptor-dependent favorable redox and neuroprotective effects against high glucose-evoked oxidative damage and neurotoxicity.
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Affiliation(s)
- Mohamed A Fouda
- Department of Pharmacology, Brody School of Medicine, East Carolina University, North Carolina
| | - Abdel A Abdel-Rahman
- Department of Pharmacology, Brody School of Medicine, East Carolina University, North Carolina
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Alkan E, Ugan RA, Basar MM, Halici Z, Karakus E, Balbay MD, Un H. Role of endothelin receptors and relationship with nitric oxide synthase in impaired erectile response in diabetic rats. Andrologia 2016; 49. [PMID: 27145076 DOI: 10.1111/and.12607] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2016] [Indexed: 12/16/2022] Open
Abstract
To evaluate the protective role of bosentan (BOS), an endothelin-1 (ET-1) receptor antagonist, and to show the changes in rats with experimentally induced diabetic erectile dysfunction (ED), a total of 24 albino Wistar rats were allocated into four groups. Group 1 was the healthy group and Group 2 had diabetes mellitus (DM) induced by intraperitoneal injection of 60 mg kg-1 streptozotocin (STZ). Following the establishment of DM, Group 3 and Group 4 were treated with oral BOS doses of 50 mg kg-1 and 100 mg kg-1 , respectively, for 60 days. At the end of the treatment, we evaluated yawning and erection response to apomorphine treatment and then the animals were sacrificed. ET-1, eNOS, iNOS, tumour necrosis factor (TNF)-α, ET-RA and ET-RB mRNA expressions were analysed in cavernosal tissue. It was observed that yawning and erection response decreased in the diabetic group; however, both of these improved with BOS treatment. While ET-1, TNF-α and iNOS gene expressions increased, eNOS, ET-RA and ET-RB gene expressions decreased in the DM group compared to the healthy group. DM has a negative impact on cavernosal tissue blood flow through activating vasoconstrictor mediators in cavernosal tissue. BOS regulates significantly eNOS, iNOS and TNF-α expressions in a dose-dependent manner.
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Affiliation(s)
- E Alkan
- Department of Urology, Memorial Sisli Hospital, Istanbul, Turkey
| | - R A Ugan
- Faculty of Medicine, Department of Pharmacology, Ataturk University, Erzurum, Turkey
| | - M M Basar
- Department of Urology, Memorial Sisli Hospital, Istanbul, Turkey
| | - Z Halici
- Faculty of Medicine, Department of Pharmacology, Ataturk University, Erzurum, Turkey
| | - E Karakus
- Faculty of Veterinary, Department of Pharmacology and Toxicology, Ataturk University, Erzurum, Turkey
| | - M D Balbay
- Department of Urology, Memorial Sisli Hospital, Istanbul, Turkey
| | - H Un
- Faculty of Pharmacy, Department of Biochemistry, Ibrahim Cecen University, Agri, Turkey
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Kim SY, Chae DW, Chun YM, Jeong KH, Park K, Han DW. Modelling of the Effect of End-Tidal Carbon Dioxide on Cerebral Oxygen Saturation in Beach Chair Position under General Anaesthesia. Basic Clin Pharmacol Toxicol 2016; 119:85-92. [DOI: 10.1111/bcpt.12549] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 12/09/2015] [Indexed: 01/01/2023]
Affiliation(s)
- So Yeon Kim
- Department of Anesthesiology and Pain Medicine; Anesthesia and Pain Research Institute; Seoul Korea
| | - Dong Woo Chae
- Department of Pharmacology; Yonsei University College of Medicine; Seoul Korea
| | - Yong-Min Chun
- Department of Orthopedic Surgery; Yonsei University College of Medicine; Seoul Korea
| | - Kyu Hee Jeong
- Department of Anesthesiology and Pain Medicine; Anesthesia and Pain Research Institute; Seoul Korea
| | - Kyungsoo Park
- Department of Pharmacology; Yonsei University College of Medicine; Seoul Korea
| | - Dong Woo Han
- Department of Anesthesiology and Pain Medicine; Anesthesia and Pain Research Institute; Seoul Korea
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