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Wei H, Li T, Zhang Y, Liu X, Gong R, Bao J, Li J. Cold stimulation causes oxidative stress, inflammatory response and apoptosis in broiler heart via regulating Nrf2/HO-1 and NF-κB pathway. J Therm Biol 2023; 116:103658. [PMID: 37463527 DOI: 10.1016/j.jtherbio.2023.103658] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/29/2023] [Accepted: 07/03/2023] [Indexed: 07/20/2023]
Abstract
To investigate the effect of cold stimulation on heart, 300 1-day-old female broilers were divided into control (CON) and two cold stimulation (CS3 and CS9) groups. Birds in CON group were reared in normal ambient temperature during day 1-43; while birds in CS3 and CS9 groups were reared at 3 °C and 9 °C below CON group for 5 h at 1-day intervals from day 15 to day 35, respectively. Heart tissues were collected at day 22, 29, 36, and 43 to determine the indexes related to oxidative stress, inflammation and apoptosis. The H&E staining displayed that inflammatory cell infiltration and myocardial fiber break were obviously observed in CS9 group, and cardiac pathological score in CS9 group was higher than CON and CS3 groups (P < 0.05) at day 22, 36, and 43. Overall, compared to CON group, the concentrations of MDA and H2O2 were elevated, the activities of SOD, CAT, GPx, and T-AOC were reduced, and mRNA expression of CAT, GPx, SOD, nuclear factor-erythroid 2-related factor 2 (Nrf2), and heme oxygenase-1 (HO-1) was downregulated in CS9 group at each time-point (P < 0.05). Compared to CON group, mRNA expression of NF-κBp65, COX-2, iNOS, PTGEs, TNF-α, and IL-1β, and mRNA and protein expression of Bax, Bak, Cyt-c, caspase-3, and caspase-9 were increased, while Bcl-2 and Bcl-2/Bax ratio were decreased in CS9 group (P < 0.05) at the most detected time-points. There were no significant differences in the levels of indexes associated with oxidative stress, Nrf2/HO-1 antioxidant system, inflammation, and apoptosis between CON and CS3 groups at the most detected time-points (P > 0.05). Therefore, this study suggests that severe cold stimulation at 9 °C below normal rearing temperature induces cardiomyocyte inflammation and apoptosis by regulating Nrf2/HO-1 pathway-related oxidative stress in broilers, and mild cold stimulation of CS3 group can improve the adaptability of hearts to cold environment.
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Affiliation(s)
- Haidong Wei
- College of Life Science, Northeast Agricultural University, 150030, Harbin, China
| | - Tingting Li
- College of Life Science, Northeast Agricultural University, 150030, Harbin, China
| | - Yong Zhang
- College of Life Science, Northeast Agricultural University, 150030, Harbin, China
| | - Xiaotao Liu
- College of Life Science, Northeast Agricultural University, 150030, Harbin, China
| | - Rixin Gong
- College of Life Science, Northeast Agricultural University, 150030, Harbin, China
| | - Jun Bao
- College of Animal Science and Technology, Northeast Agricultural University, 150030, Harbin, China; Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, 150030, Harbin, China
| | - Jianhong Li
- College of Life Science, Northeast Agricultural University, 150030, Harbin, China; Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, 150030, Harbin, China.
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2
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Sakr S, Hamed A, Atef M. Betanin ameliorates fipronil-induced nephrotoxicity via activation of Nrf2-HO-1/NQO-1 pathway in albino rat model. Toxicol Res (Camb) 2022; 11:975-986. [PMID: 36569480 PMCID: PMC9773064 DOI: 10.1093/toxres/tfac076] [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: 07/05/2022] [Revised: 10/06/2022] [Accepted: 10/12/2022] [Indexed: 11/11/2022] Open
Abstract
Fipronil (FPN) is phenylpyrazole insecticide extensively used to control a wide variety of pests. Betanin (BET) is a natural colorant with promising antioxidant and anti-inflammatory effects. This study aimed to investigate the potential protective effect of BET on FPN induced nephrotoxicity in adult male albino rats. Forty rats were assigned into 4 equal groups; Group I (Control); Group II (BET) received 20 mg/kg b.wt/day; Group III (FPN) received 4.8 mg/kg b.wt/day; and Group IV (BET/FPN). All treatments were given orally for 90 days. At the end of experiment, blood samples were collected for analysis of serum urea and creatinine. Kidneys were harvested for determination of kidney injury molecule-1(KIM-1) level; gene expression of nuclear factor erythroid 2-related factor 2 (Nrf2), heme oxygenase-1 (HO-1), and NAD(P)H: quinone oxidoreductase-1 (NQO-1); oxidative stress biomarkers including malondialdehyde (MDA), protein carbonyl content (PCC), catalase activity (CAT), glutathione peroxidase (GPx), and reduced glutathione (GSH). Histopathological examination and immunohistochemical investigation of Nrf2, nuclear factor kappa B (NF-κB), and caspase-3 were also undertaken. The results revealed kidney dysfunction, downregulation of Nrf2, HO-1, and NQO-1 genes, redox imbalance, structural damage, decreased Nrf2 and increased NF-κB immune-expression, in addition to strong caspase-3 immunoreactivity in FPN-treated group. In the combined group, BET co-administration resulted in functional and structural amelioration, up-regulation of Nrf2, HO-1, and NQO-1 genes, mitigation of redox imbalance, and strong anti-inflammatory and antiapoptotic effects. In conclusion, BET via activation of Nrf2-HO-1/NQO-1 pathway, exhibits beneficial antioxidant, anti-inflammatory, and antiapoptotic effects against FPN-induced nephrotoxicity.
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Affiliation(s)
- Samar Sakr
- Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Zagazig University, Zagazig City, ElSharkia Governorate 44519, Egypt
| | - Amira Hamed
- Department of Anatomy and Embryology, Faculty of Medicine, Zagazig University, Zagazig City, ElSharkia Governorate 44519, Egypt
| | - Mona Atef
- Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Zagazig University, Zagazig City, ElSharkia Governorate 44519, Egypt
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Yang X, Fang Y, Hou J, Wang X, Li J, Li S, Zheng X, Liu Y, Zhang Z. The heart as a target for deltamethrin toxicity: Inhibition of Nrf2/HO-1 pathway induces oxidative stress and results in inflammation and apoptosis. CHEMOSPHERE 2022; 300:134479. [PMID: 35367492 DOI: 10.1016/j.chemosphere.2022.134479] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/24/2022] [Accepted: 03/28/2022] [Indexed: 06/14/2023]
Abstract
As a synthetic pyrethroid pesticide, deltamethrin (DLM) is widely employed in veterinary medicine and farming, and DLM-triggered oxidative stress largely causes serious harm to the organism. It is well-known that nuclear factor erythroid-2-related factor 2/heme oxygenase-1 (Nrf2/HO-1), a pivotal endogenous anti-oxidative pathway, acts on inhibiting oxidative stress-induced cell injury under the activated state. The purpose of this research was to observe the impact and molecular mechanism of DLM on inflammation and apoptosis in quail cardiomyocytes based on the Nrf2/HO-1 signaling route. In this research, quails were established as a cardiac injury model through gastric infusion of various doses of DLM (0, 15, 30, and 45 mg/kg b. w.) for 12 weeks. Our results showed that DLM could induced cardiomyocyte injury in a dose-dependent manner though weakening antioxidant defense via down-regulating Nrf2 and its downstream protein HO-1. Furthermore, DLM stimulation induced apoptosis in quail heart by decreasing the protein expressions of B-cell lymphoma-extra large and B-cell lymphoma gene 2 (Bcl-2), as well as increasing P53, caspase 3, and Bcl-2-associated X protein levels. Meanwhile, relative levels of nuclear factor-kappa B and interleukin-1β in quail hearts were up-regulated under DLM intervention progressively. Collectively, our study demonstrates that chronic exposure to DLM can induce quail cardiomyocyte inflammation and apoptosis by mediating Nrf2/HO-1 signaling pathway-related oxidative stress.
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Affiliation(s)
- Xue Yang
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China
| | - Yi Fang
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China
| | - Jianbo Hou
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China
| | - Xuejiao Wang
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China
| | - Jiayi Li
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China
| | - Siyu Li
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China
| | - Xiaoyan Zheng
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China
| | - Yan Liu
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China
| | - Zhigang Zhang
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, China; Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, 600 Changjiang Road, Harbin, 150030, China.
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Shekari M, Gortany NK, Khalilzadeh M, Abdollahi A, Ghafari H, Dehpour AR, Ghazi-Khansari M. Cardioprotective effects of sodium thiosulfate against doxorubicin-induced cardiotoxicity in male rats. BMC Pharmacol Toxicol 2022; 23:32. [PMID: 35614478 PMCID: PMC9131624 DOI: 10.1186/s40360-022-00569-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/09/2022] [Indexed: 12/19/2022] Open
Abstract
Background Doxorubicin (DOX) is an effective antitumor agent, but its clinical usage is limited due to adverse cardiotoxic effects. Several compounds have been studied to reduce DOX cardiotoxicity to improve its therapeutic index. This study was aimed to investigate the protective effects of sodium thiosulfate (STS) pre-treatment against DOX-induced cardiomyopathy in rats. Methods Male Wistar rats were randomized into 4 groups: control (saline), DOX (2.5 mg/kg, 3 times per week, intraperitoneal [i.p.]), STS (300 mg/kg, 3 times per week, i.p), and DOX + STS (30 min prior to DOX injection, 3 times per week, i.p.) over a period of 2 weeks. The body weight, electrocardiography, histopathology, papillary muscle contractility, and oxidative stress biomarkers in heart tissues were assessed. Results The results indicated that STS significantly improved the body weight (P < 0.01), decreased QRS complex and QT interval on ECG (P < 0.05 and P < 0.001, respectively), as well as declined the papillary muscle excitation, and increased its contraction (P < 0.01) compared to DOX-treated rats. STS strongly suppressed oxidative stress induced by DOX through the significant improvement of the cardiac tissue antioxidant capacity by increasing glutathione, superoxide dismutase (P < 0.001), and decreasing the level of lipid peroxidation (P < 0.01). Conclusion Taken together, the results of this study demonstrated that STS showed potent cardioprotective effects against DOX-induced cardiotoxicity by suppressing oxidative stress. Supplementary Information The online version contains supplementary material available at 10.1186/s40360-022-00569-3.
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Affiliation(s)
- Maryam Shekari
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Narges Khalilian Gortany
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mina Khalilzadeh
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Abdollahi
- Department of Pathology, School of medicine, IKHC, Teheran University of Medical Sciences, Tehran, Iran
| | - Homanaz Ghafari
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Dehpour
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Ghazi-Khansari
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. .,Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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Ok SH, Kang D, Lee SH, Kim HJ, Ahn SH, Sohn JT. Lipid emulsions attenuate the inhibition of carnitine acylcarnitine translocase induced by toxic doses of local anesthetics in rat cardiomyoblasts. Hum Exp Toxicol 2022; 41:9603271211065978. [PMID: 35135371 DOI: 10.1177/09603271211065978] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The aim of this study was to examine the effects of lipid emulsions on carnitine palmitoyltransferase I (CPT-I), carnitine acylcarnitine translocase (CACT), carnitine palmitoyltransferase II (CPT-II), and the mitochondrial dysfunctions induced by toxic doses of local anesthetics in H9c2 rat cardiomyoblasts. The effects of local anesthetics and lipid emulsions on the activities of CPT-I, CACT, and CPT-II, and concentrations of local anesthetics were examined. The effects of lipid emulsions, N-acetyl-L-cysteine (NAC), and mitotempo on the bupivacaine-induced changes in cell viability, reactive oxygen species (ROS) levels, mitochondrial membrane potential (MMP), and intracellular calcium levels were examined. CACT, without significantly altering CPT-I and CPT-II, was inhibited by toxic concentration of local anesthetics. The levobupivacaine- and bupivacaine-induced inhibition of CACT was attenuated by all concentrations of lipid emulsion, whereas the ropivacaine-induced inhibition of CACT was attenuated by medium and high concentrations of lipid emulsion. The concentration of levobupivacaine was slightly attenuated by lipid emulsion. The bupivacaine-induced increase of ROS and calcium and the bupivacaine-induced decrease of MMP were attenuated by ROS scavengers NAC and mitotempo, and the lipid emulsion. Collectively, these results suggested that the lipid emulsion attenuated the levobupivacaine-induced inhibition of CACT, probably through the lipid emulsion-mediated sequestration of levobupivacaine.
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Affiliation(s)
- Seong-Ho Ok
- Department of Anesthesiology and Pain Medicine, 26720Gyeongsang National University, Changwon-si, Republic of Korea.,Department of Anesthesiology and Pain Medicine, 65442Gyeongsang National University College of Medicine, Jinju-si, Republic of Korea.,Institute of Health Sciences, 26720Gyeongsang National University, Jinju-si, Republic of Korea
| | - Dawon Kang
- Department of Physiology, 65442Gyeongsang National University College of Medicine, Jinju-si, Republic of Korea
| | - Soo Hee Lee
- Department of Anesthesiology and Pain Medicine, 26720Gyeongsang National University, Changwon-si, Republic of Korea.,Department of Anesthesiology and Pain Medicine, 65442Gyeongsang National University College of Medicine, Jinju-si, Republic of Korea
| | - Hyun-Jin Kim
- Division of Applied Life Sciences (BK21 four), 26720Gyeongsang National University, Gyeongsang, Republic of Korea.,Department of Food Science & Technology, Institute of Agriculture and Life Science, 26720Gyeongsang National University, Gyeongsang, Republic of Korea
| | - Seung Hyun Ahn
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju-si, Republic of Korea
| | - Ju-Tae Sohn
- Institute of Health Sciences, 26720Gyeongsang National University, Jinju-si, Republic of Korea.,Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, 90162Gyeongsang National University Hospital, Jinju-si, Republic of Korea
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6
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Ok SH, Ahn SH, Lee SH, Kim HJ, Sim G, Park JK, Sohn JT. Lipid emulsion attenuates propranolol-induced early apoptosis in rat cardiomyoblasts. Hum Exp Toxicol 2022; 41:9603271221110852. [PMID: 35738838 DOI: 10.1177/09603271221110852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Propranolol is used to treat several cardiovascular diseases; however, toxic doses of propranolol cause severe myocardial depression and cardiac arrest. The aim of this study was to examine the effects of lipid emulsion (LE) on cardiotoxicity induced by toxic doses of propranolol in H9C2 rat cardiomyoblast cell line and to elucidate the underlying mechanism. METHODS The experimental groups comprised control, propranolol alone, esmolol alone, or LE followed by propranolol or esmolol treatment, and reactive oxygen species (ROS) inhibitor N-acetyl-L-cysteine (NAC) followed by propranolol treatment. The effects of propranolol, esmolol, NAC, and LE, alone or in combination, on cell viability, apoptosis, and ROS production were examined. Additionally, we investigated the effect of LE on propranolol concentration. RESULTS LE and NAC reversed the inhibition of cell viability induced by propranolol (p < .001). However, LE had no effect on the inhibition of cell viability caused by esmolol. The LE inhibited propranolol-induced expressions of cleaved caspase-3 (p < .001), caspase-9 (p < .001), and Bax (p < .01), but not caspase-8. NAC inhibited the propranolol-induced expression of cleaved caspase-3. LE inhibited propranolol-induced early apoptosis, but had no effect on late apoptosis. Additionally, LE inhibited the number of terminal deoxynucleotidyl transferase dUTP nick end labeling-positive cells generated by propranolol. It attenuated propranolol-induced ROS production. However, it had no effect on propranolol concentration. CONCLUSION LE inhibits early apoptosis caused by a toxic dose of propranolol by suppressing the intrinsic apoptotic pathway, via direct inhibition of ROS production.
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Affiliation(s)
- Seong-Ho Ok
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea.,Department of Anesthesiology and Pain Medicine, 26720Gyeongsang National University College of Medicine, Jinju, Republic of Korea.,Institute of Health Sciences, 26720Gyeongsang National University, Jinju, Republic of Korea
| | - Seung Hyun Ahn
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Soo Hee Lee
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea.,Department of Anesthesiology and Pain Medicine, 26720Gyeongsang National University College of Medicine, Jinju, Republic of Korea
| | - Hyun-Jin Kim
- Division of Applied Life Sciences (BK21 four), 26720Gyeongsang National University, Jinju, Republic of Korea.,Department of Food Science and Technology, 26720Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Gyujin Sim
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Jin Kyeong Park
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Ju-Tae Sohn
- Institute of Health Sciences, 26720Gyeongsang National University, Jinju, Republic of Korea.,Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, 90162Gyeongsang National University Hospital, Jinju, Republic of Korea
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Sun L, Wang H, Xu D, Yu S, Zhang L, Li X. Lapatinib induces mitochondrial dysfunction to enhance oxidative stress and ferroptosis in doxorubicin-induced cardiomyocytes via inhibition of PI3K/AKT signaling pathway. Bioengineered 2021; 13:48-60. [PMID: 34898356 PMCID: PMC8805895 DOI: 10.1080/21655979.2021.2004980] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Lapatinib (LAP) is an important anti-cancer drug and is frequently alongside doxorubicin (DOX) as a combination therapy for better anti-cancer efficacy. However, many studies have reported that LAP in combination with DOX may induce highly cardiotoxicity. Accordingly, we aimed to explore the potential mechanism involved in the synergistic effect of LAP in DOX-induced cardiotoxicity. Here, cell counting kit-8 was used to detect cell viability and lactate dehydrogenase measurement was performed to assess cell injury. Cell apoptosis was evaluated by TUNEL assay and western blot assay. Mitochondrial dysfunction was identified by JC-1 assay, adenosine triphosphate (ATP) and Cytochrome C. Moreover, the activity of ROS, SOD, CAT and GSH were measured to elucidate oxidative stress level. Ferroptosis was examined by levels of Fe2+, GPX4 and ASCL4. Expressions of PI3K/AKT signaling were identified by western blot assay. The results revealed that LAP inhibited the cell viability and exacerbated cell injury induced by Dox, as well as increased cell apoptosis. LAP aggravated DOX-induced mitochondria damage by changed mitochondrial membrane potential, decreased ATP and increased level of Cytochrome C. In addition, the combination of LAP and DOX induced oxidative stress and ferroptosis in H9c2 cells. The activation of PI3K/AKT signaling reversed the detrimental effects of LAP on DOX-induced H9c2 cells. The data in this study showed for the first time that LAP aggravated Dox-induced cardiotoxicity by promoting oxidative stress and ferroptosis in cardiomyocytes via PI3K/AKT-mediated mitochondrial dysfunction, suggesting that PI3K/AKT activation is a promising cardioprotective strategy for DOX /LAX combination therapies.
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Affiliation(s)
- Lei Sun
- Ultrasonic Department, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Hua Wang
- Ultrasonic Department, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Dan Xu
- Ultrasonic Department, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shanshan Yu
- Ultrasonic Department, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lin Zhang
- Ultrasonic Department, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiaopeng Li
- Ultrasonic Department, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Lipid emulsion treatment as an antidote for chloroquine and hydroxychloroquine toxicity. Am J Emerg Med 2021; 42:258-259. [PMID: 33546954 DOI: 10.1016/j.ajem.2021.01.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 11/24/2022] Open
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Ok SH, Ahn SH, Kim HJ, Lee SH, Bae SI, Park KE, Hwang Y, Shin IW, Yoon S, Sohn JT. Lipid emulsion attenuates extrinsic apoptosis induced by amlodipine toxicity in rat cardiomyoblasts. Hum Exp Toxicol 2020; 40:695-706. [PMID: 33030052 DOI: 10.1177/0960327120964551] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Amlodipine-induced toxicity has detrimental effects on cardiac cells. The aim of this study was to examine the effect of lipid emulsion on decreased H9c2 rat cardiomyoblast viability induced by amlodipine toxicity. The effects of amlodipine, lipid emulsion, LY 294002, and glibenclamide, either alone or in combination, on cell viability and count, apoptosis, and expression of cleaved caspase-3 and -8, and Bax were examined. LY 294002 and glibenclamide partially reversed lipid emulsion-mediated attenuation of decreased cell viability and count induced by amlodipine. Amlodipine increased caspase-3 and -8 expression, but it did not alter Bax expression. LY 294002 and glibenclamide reversed lipid emulsion-mediated inhibition of cleaved caspase-3 and -8 expression induced by amlodipine. Lipid emulsion inhibited early and late apoptosis induced by amlodipine. LY 294002 and glibenclamide inhibited lipid emulsion-mediated inhibition of late apoptosis induced by amlodipine, but they did not significantly alter lipid emulsion-mediated inhibition of early apoptosis induced by amlodipine. Lipid emulsion decreased amlodipine-induced TUNEL-positive cells. These results suggest that lipid emulsion inhibits late apoptosis induced by amlodipine at toxic dose via the activation of phosphoinositide-3 kinase and ATP-sensitive potassium channels in the extrinsic apoptotic pathway.
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Affiliation(s)
- Seong-Ho Ok
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Changwon Hospital, Changwon-si, Gyeongsangnam-do, Republic of Korea.,Department of Anesthesiology and Pain Medicine, 65442Gyeongsang National University College of Medicine, Jinju-si, Gyeongsangnam-do, Republic of Korea.,Institute of Health Sciences, 26720Gyeongsang National University, Jinju-si, Republic of Korea
| | - Seung Hyun Ahn
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju-si, Gyeongsangnam-do, Republic of Korea
| | - Hyun-Jin Kim
- Division of Applied Life Sciences (BK21 four), 26720Gyeongsang National University, Gyeongsang, Republic of Korea.,Department of Food Science & Technology, Institute of Agriculture and Life Science, Gyeongsang National University, Gyeongsang, Republic of Korea
| | - Soo Hee Lee
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju-si, Gyeongsangnam-do, Republic of Korea
| | - Sung Il Bae
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju-si, Gyeongsangnam-do, Republic of Korea
| | - Kyeong-Eon Park
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju-si, Gyeongsangnam-do, Republic of Korea
| | - Yeran Hwang
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju-si, Gyeongsangnam-do, Republic of Korea
| | - Il-Woo Shin
- Department of Anesthesiology and Pain Medicine, 65442Gyeongsang National University College of Medicine, Gyeongsang National University Hospital, Jinju-si, Gyeongsangnam-do, Republic of Korea
| | - Sangcheol Yoon
- Department of Anesthesiology and Pain Medicine, 90162Gyeongsang National University Hospital, Jinju-si, Gyeongsangnam-do, Republic of Korea
| | - Ju-Tae Sohn
- Institute of Health Sciences, 26720Gyeongsang National University, Jinju-si, Republic of Korea.,Department of Anesthesiology and Pain Medicine, 65442Gyeongsang National University College of Medicine, Gyeongsang National University Hospital, Jinju-si, Gyeongsangnam-do, Republic of Korea
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Sangweni NF, Moremane M, Riedel S, van Vuuren D, Huisamen B, Mabasa L, Barry R, Johnson R. The Prophylactic Effect of Pinocembrin Against Doxorubicin-Induced Cardiotoxicity in an In Vitro H9c2 Cell Model. Front Pharmacol 2020; 11:1172. [PMID: 32903793 PMCID: PMC7438920 DOI: 10.3389/fphar.2020.01172] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 07/17/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The clinical use of Doxorubicin (Dox) is significantly limited by its dose-dependent cardiotoxic side effect. Accumulative evidence suggests that the use of flavonoids, such as the antioxidative Pinocembrin (Pin), could be effective in the prevention of Dox-induced cardiotoxicity. Accordingly, we investigated the ability of pinocembrin (Pin) to attenuate Dox-induced cardiotoxicity in an in vitro H9c2 cardiomyoblast model. METHODOLOGY The cardioprotective potential of Pin was established in H9c2 cells. Here, cells were treated with Dox (2μM), Dox (2μM) + Pin (1μM), and Dox (2μM) + Dexrazoxane (20μM) for 6 days. Thereafter, the safe co-administration of Pin with Dox, in a cancer environment, was investigated in MCF-7 breast cancer cells subjected to the same experimental conditions. Untreated cells served as the control. Subsequently, Pin's ability to attenuate Dox-mediated oxidative stress, impaired mitochondrial bioenergetics and potential, as well as aggravated apoptosis was quantified using biochemical assays. RESULTS The results demonstrated that co-treatment with Pin mitigates Dox-induced oxidative stress by alleviating the antioxidant enzyme activity of the H9c2 cells. Pin further reduced the rate of apoptosis and necrosis inferred by Dox by improving mitochondrial bioenergetics. Interestingly, Pin did not decrease the efficacy of Dox but, rather increased the rate of apoptosis and necrosis in Dox-treated MCF-7 cells. CONCLUSION The findings presented in this study showed, for the first time, that Pin attenuates Dox-induced cardiotoxicity without reducing its chemotherapeutic effect. We propose that additional studies, using in vivo models, should be conducted to further investigate Pin as a suitable candidate in the prevention of the cardiovascular dysfunction inferred by Dox administration.
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Affiliation(s)
- Nonhlakanipho F. Sangweni
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, Tygerberg, South Africa
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Malebogo Moremane
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, Tygerberg, South Africa
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Sylvia Riedel
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, Tygerberg, South Africa
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Derick van Vuuren
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Barbara Huisamen
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Lawrence Mabasa
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, Tygerberg, South Africa
| | - Reenen Barry
- Research and Development Department, Biopharm, Hamilton, New Zealand
| | - Rabia Johnson
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, Tygerberg, South Africa
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
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11
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Cardioprotective effects of dapsone against doxorubicin-induced cardiotoxicity in rats. Cancer Chemother Pharmacol 2020; 85:563-571. [DOI: 10.1007/s00280-019-04019-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 12/17/2019] [Indexed: 12/14/2022]
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12
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Lee SH, Ok SH, Subbarao RB, Kim JY, Bae SI, Hwang Y, Tak S, Sohn JT. Nitric oxide-mediated inhibition of phenylephrine-induced contraction in response to hypothermia is partially modulated by endothelial Rho-kinase. Int J Med Sci 2020; 17:21-32. [PMID: 31929735 PMCID: PMC6945562 DOI: 10.7150/ijms.39074] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 11/07/2019] [Indexed: 12/17/2022] Open
Abstract
This study examined the possible upstream cellular signaling pathway associated with nitric oxide (NO)-mediated inhibition of phenylephrine-induced contraction in isolated rat aortae in response to mild hypothermia, with a particular focus on endothelial Rho-kinase. We examined the effects of mild hypothermia (33°C), wortmannin, Nω-nitro-L-arginine methyl ester (L-NAME), Y-27632, 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one (ODQ) and methylene blue, alone and combined, on phenylephrine-induced contraction in isolated rat aortae. Finally, we examined the effects of mild hypothermia, wortmannin, Y-27632 and L-NAME, alone and combined, on endothelial nitric oxide synthase (eNOS) and endothelial Rho-kinase membrane translocation induced by phenylephrine. Mild hypothermia attenuated phenylephrine-induced contraction only in endothelium-intact aortae. L-NAME, wortmannin, ODQ and methylene blue increased phenylephrine-induced contraction of endothelium-intact aortae pretreated at 33°C. Wortmannin did not significantly alter the L-NAME-induced enhancement of phenylephrine-induced maximal contraction of endothelium-intact aortae pretreated at 33°C. Wortmannin abolished the ability of Y-27632 to magnify the hypothermic inhibition of maximal phenylephrine-induced contraction. Wortmannin and L-NAME inhibited the enhancing effect of mild hypothermia on phenylephrine-induced eNOS phosphorylation. Y-27632 and L-NAME attenuated the enhancing effect of hypothermia on phenylephrine-induced endothelial Rho-kinase membrane translocation. The results suggest that hypothermia-induced, NO-dependent inhibition of phenylephrine-induced contraction is mediated by phosphoinositide 3-kinase and inhibited by endothelial Rho-kinase activation.
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Affiliation(s)
- Soo Hee Lee
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, Gyeongsang National University Hospital, 15 Jinju-daero 816 beon-gil, Jinju-si, Gyeongsangnam-do, 52727, Republic of Korea
| | - Seong-Ho Ok
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Changwon Hospital, Changwon, 51427, Republic of Korea
| | - Raghavendra Baregundi Subbarao
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, Gyeongsang National University Hospital, 15 Jinju-daero 816 beon-gil, Jinju-si, Gyeongsangnam-do, 52727, Republic of Korea
| | - Ji-Yoon Kim
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, 15 Jinju-daero 816 beon-gil, Jinju-si, Gyeongsangnam-do, 52727, Republic of Korea
| | - Sung Il Bae
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, 15 Jinju-daero 816 beon-gil, Jinju-si, Gyeongsangnam-do, 52727, Republic of Korea
| | - Yeran Hwang
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, 15 Jinju-daero 816 beon-gil, Jinju-si, Gyeongsangnam-do, 52727, Republic of Korea
| | - Seongyeong Tak
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, 15 Jinju-daero 816 beon-gil, Jinju-si, Gyeongsangnam-do, 52727, Republic of Korea
| | - Ju-Tae Sohn
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, Gyeongsang National University Hospital, 15 Jinju-daero 816 beon-gil, Jinju-si, Gyeongsangnam-do, 52727, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju-si, 52727, Republic of Korea
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Lipid Emulsion-mediated Preservation of Acetylcholine-induced Vasodilation During Acute Hyperglycemia. J Neurosurg Anesthesiol 2019; 33:281. [PMID: 31876631 DOI: 10.1097/ana.0000000000000670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Yang JH, Siregar AS, Kim EJ, Nyiramana MM, Shin EJ, Han J, Sohn JT, Kim JW, Kang D. Involvement of TREK-1 Channel in Cell Viability of H9c2 Rat Cardiomyoblasts Affected by Bupivacaine and Lipid Emulsion. Cells 2019; 8:cells8050454. [PMID: 31091801 PMCID: PMC6563050 DOI: 10.3390/cells8050454] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Revised: 05/13/2019] [Accepted: 05/14/2019] [Indexed: 12/24/2022] Open
Abstract
Lipid emulsion (LE) therapy has been used to reduce overdose of bupivacaine (BPV)-induced cardiotoxicity. The TWIK-related potassium channel-1 (TREK-1) is inhibited by BPV and activated by polyunsaturated fatty acids, which are the main component in LE. These pharmacological properties inspired us to investigate whether the TREK-1 channel is associated with cell viability of H9c2 cardiomyoblasts affected by BPV and LE. Consistent with previous studies, BPV-induced cell death was reduced by LE treatment. The reduction in the TREK-1 expression level by BPV was alleviated by LE. The BPV cytotoxicity highly decreased in TREK-1 overexpressed cells but was the opposite in TREK-1 knocked-down cells. TREK-1 channel activators and inhibitors increased and decreased cell viability, respectively. BPV-induced depolarization of the plasma and mitochondrial membrane potential and increase in intracellular Ca2+ level were blocked by LE treatment. BPV-induced depolarization of membrane potential was reduced in TREK-1 overexpressed cells, indicating that TREK-1 channels mediate setting the resting membrane potentials as a background K+ channel in H9c2 cells. These results show that TREK-1 activity is involved in the BPV cytotoxicity and the antagonistic effect of LE in H9c2 cells and suggest that TREK-1 could be a target for action of BPV and LE.
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Affiliation(s)
- Jun Ho Yang
- Departments of Medicine and Thoracic and Cardiovascular Surgery, College of Medicine, Gyeongsang National University, Jinju 52727, Korea.
- Gyeongsang National University Changwon Hospital, Changwon 51472, Korea.
| | - Adrian S Siregar
- Department of Physiology, College of Medicine and Institute of Health Sciences, Gyeongsang National University, Jinju 52727, Korea.
- Department of Convergence Medical Science, Gyeongsang National University, Jinju 52727, Korea.
| | - Eun-Jin Kim
- Department of Physiology, College of Medicine and Institute of Health Sciences, Gyeongsang National University, Jinju 52727, Korea.
| | - Marie Merci Nyiramana
- Department of Physiology, College of Medicine and Institute of Health Sciences, Gyeongsang National University, Jinju 52727, Korea.
- Department of Convergence Medical Science, Gyeongsang National University, Jinju 52727, Korea.
| | - Eui-Jung Shin
- Department of Physiology, College of Medicine and Institute of Health Sciences, Gyeongsang National University, Jinju 52727, Korea.
- Department of Convergence Medical Science, Gyeongsang National University, Jinju 52727, Korea.
| | - Jaehee Han
- Department of Physiology, College of Medicine and Institute of Health Sciences, Gyeongsang National University, Jinju 52727, Korea.
| | - Ju-Tae Sohn
- Department of Anesthesiology and Pain Medicine, College of Medicine, Gyeongsang National University, Jinju 52727, Korea.
| | - Jong Woo Kim
- Departments of Medicine and Thoracic and Cardiovascular Surgery, College of Medicine, Gyeongsang National University, Jinju 52727, Korea.
- Gyeongsang National University Changwon Hospital, Changwon 51472, Korea.
| | - Dawon Kang
- Department of Physiology, College of Medicine and Institute of Health Sciences, Gyeongsang National University, Jinju 52727, Korea.
- Department of Convergence Medical Science, Gyeongsang National University, Jinju 52727, Korea.
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