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Lee D, Hyuk Lee S, Lee H, Choi YK, Sung Kang K, Wook Lee J. Elucidation of protective effects of oxime derivatives against cisplatin-induced cytotoxicity in LLC-PK1 kidney cells. Bioorg Med Chem Lett 2023; 80:129114. [PMID: 36574854 DOI: 10.1016/j.bmcl.2022.129114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/27/2022] [Accepted: 12/20/2022] [Indexed: 12/25/2022]
Abstract
This study aimed to explore the renoprotective effects of oxime derivatives against cisplatin-mediated cell death in LLC-PK1 porcine kidney epithelial cells. Treatment with compounds 161-A and 161-F improved cisplatin-mediated LLC-PK1 cell damage and increased cell viability by more than 80% of the control value when compared with that of cisplatin-treated cells. In addition, 161-A and 161-F reduced cisplatin-induced apoptosis. Analysis of the molecular mechanisms underlying the effects exerted by these compounds revealed that treatment with 161-A and 161-B inhibited the protein expression of extracellular signal-regulated kinase (ERK) and c-Jun N-terminal kinase (JNK) and cleaved caspase-3 in cisplatin-treated LLC-PK1 cells. Thus, these findings provide in vitro scientific evidence that oxime derivatives may be useful as pharmacological candidates for the prevention of cisplatin-mediated nephrotoxicity.
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Affiliation(s)
- Dahae Lee
- College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea
| | - Sang Hyuk Lee
- Natural Product Research Center, Korea Institute of Science and Technology, Saimdang-ro 679, Gangneung 25451, Republic of Korea
| | - Heesu Lee
- College of Dentistry, Gangneung Wonju National University, Gangneung 25457, Republic of Korea
| | - You-Kyung Choi
- College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea
| | - Ki Sung Kang
- College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea.
| | - Jae Wook Lee
- Natural Product Research Center, Korea Institute of Science and Technology, Saimdang-ro 679, Gangneung 25451, Republic of Korea.
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Zhang Y, Lu P, Qi H, Wu G, Mao R, Bao Y. Radiotherapy for the treatment of pulmonary hydatidosis in sheep. Open Life Sci 2022; 16:1405-1411. [PMID: 35274045 PMCID: PMC8854908 DOI: 10.1515/biol-2021-0139] [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: 07/20/2021] [Revised: 11/02/2021] [Accepted: 11/11/2021] [Indexed: 11/25/2022] Open
Abstract
Hydatidosis is an endemic disease causing a severe threat to public health. Drugs and surgery have been utilized for treatment, but their efficiency is not adequate. Therefore, new methods are required for treating such diseases. In this study, we attempt to evaluate the efficiency of radiotherapy for hydatidosis in sheep. The sheep naturally infected with pulmonary hydatid were randomly divided into four groups, including the control group subjected to no irradiation and the other three groups subjected to 30, 45, and 60 Gy irradiation, respectively. Gene expression of caspase-3 and gadd45a and protein expression of BCL-2 and BAX in the lung tissues were evaluated after treatment. Our data showed that the irradiation with a dose of 30, 45, and 60 Gy significantly induced the expression of caspase-3 and gadd45a. Immunohistochemical staining showed that the BCL-2 protein was downregulated after exposure to 45 Gy of irradiation, whereas the BAX expression was downregulated after irradiation at a dose of 45 and 60 Gy, respectively. On this basis, we speculated that 45 Gy might be a safe and effective dose for treating pulmonary hydatidosis in sheep, which induced lower expression of caspase-3 and gadd45a in the cyst and a downregulation of BCL-2 and BAX in the adjacent lung tissues.
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Affiliation(s)
- Yuefen Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137, Liyushan South Road, Urumqi 830054, China
| | - Pengfei Lu
- Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137, Liyushan South Road, Urumqi 830054, China
| | - Hongzhi Qi
- Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137, Liyushan South Road, Urumqi 830054, China
| | - Ge Wu
- Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137, Liyushan South Road, Urumqi 830054, China
| | - Rui Mao
- Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137, Liyushan South Road, Urumqi 830054, China
| | - Yongxing Bao
- Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137, Liyushan South Road, Urumqi 830054, China
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Pavitrakar VN, Mody R, Ravindran S. Protective effects of recombinant human golimumab and pentoxifylline in nephrotoxicity induced by cisplatin. J Biochem Mol Toxicol 2022; 36:e22990. [PMID: 35174923 DOI: 10.1002/jbt.22990] [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: 02/25/2021] [Revised: 10/18/2021] [Accepted: 01/13/2022] [Indexed: 11/11/2022]
Abstract
In cisplatin-induced nephrotoxicity, the significant role of activation of inflammatory pathways has been reported earlier. Studies indicate elevated expression and activity of tumor necrosis factor-α (TNF-α) in both, serum and kidneys of cisplatin-treated animals. Golimumab, an anti-TNF biologic, has been approved for the management of many inflammatory conditions. This experiment was planned and executed to evaluate the impact of golimumab on renal function, inflammation in cisplatin-induced nephrotoxicity in mice, and oxidative stress. Cisplatin (22 mg/kg) as a single intraperitoneal injection was used to induce nephrotoxicity in mice. Golimumab was administered at 24 mg/kg for 7 days by subcutaneous route. Pentoxifylline (PTX) was administered for 7 days (150 mg/kg) as a reference standard. Renal functions, oxidative stress, and inflammation were evaluated on the seventh day. Cisplatin administration in mice caused a significant rise in serum cystatin C, creatinine, blood urea nitrogen, and neutrophil gelatinase-associated lipocalin. A significant rise of urinary clusterin, kidney injury molecule-1, and β-N-acetylglucosaminidase levels was also seen in cisplatin-treated animals. Furthermore, cisplatin-induced nephrotoxicity was associated with a significant increase in oxidative stress and inflammation in serum and kidneys. Golimumab treatment significantly prevented the cisplatin-induced alteration in markers of renal function and renal damage. There was a significant reduction in oxidative stress and inflammation in golimumab-treated animals. Furthermore, the histopathological evaluation also revealed inverted changes in the proximal tubules after golimumab treatment in kidneys after cisplatin toxicity. The standard drug, PTX, also prevented nephrotoxicity caused by cisplatin as indicated by the recovery in renal function, reduction in oxidative stress and inflammation. These results indicate that golimumab was effective in nephrotoxicity induced by cisplatin through inhibition of oxidative stress, and inflammatory response.
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Affiliation(s)
- Vishal N Pavitrakar
- Biotechnology Division, Lupin Limited, Pune, India.,Faculty of Health Sciences, Symbiosis School of Biological Sciences, Symbiosis International (Deemed) University, Pune, India
| | - Rustom Mody
- Biotechnology Division, Lupin Limited, Pune, India
| | - Selvan Ravindran
- Faculty of Health Sciences, Symbiosis School of Biological Sciences, Symbiosis International (Deemed) University, Pune, India
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4
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Meng X, Zhang J, Wang W, Gonzalez-Gil G, Vrouwenvelder JS, Li Z. Effects of nano- and microplastics on kidney: Physicochemical properties, bioaccumulation, oxidative stress and immunoreaction. CHEMOSPHERE 2022; 288:132631. [PMID: 34688716 DOI: 10.1016/j.chemosphere.2021.132631] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/11/2021] [Accepted: 10/19/2021] [Indexed: 05/20/2023]
Abstract
The potential toxicity of nanoplastics (NPs) and microplastics (MPs) has raised concerns. However, knowledge of the effects of NPs/MPs on the health of mammals is still limited. Here we investigated the alteration of the physicochemical properties of polystyrene NPs (PS-NPs: 50 nm) and MPs (PS-MPs: 300 nm, 600 nm, 4 μm) in the gastrointestinal tract. Moreover, we investigated the uptake and bioaccumulation and the toxic effects of these plastic particles in the kidneys of mice. The results revealed that their digestion promoted the aggregation of PS-NPs and PS-MPs and increased the Zeta-potential value. Both PS-NPs and PS-MPs bioaccumulated in the kidneys, and the aggregation of 600 nm PS-MPs exacerbated their biotoxicity. The PS-NPs and PS-MPs caused mice weight loss, increased their death rate, significantly alternated several biomarkers, and resulted in histological damage of the kidney. We also found that exposure to PS-NPs and PS-MPs induced oxidative stress and the development of inflammation. These findings provide new insights into the toxic effects of NPs and MPs on mice.
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Affiliation(s)
- Xuemei Meng
- College of Food Science and Engineering, Northwest A&F University, Shaanxi, Yangling, 712100, PR China.
| | - Jiawei Zhang
- College of Food Science and Engineering, Northwest A&F University, Shaanxi, Yangling, 712100, PR China.
| | - Wenjing Wang
- College of Food Science and Engineering, Northwest A&F University, Shaanxi, Yangling, 712100, PR China.
| | - Graciela Gonzalez-Gil
- Division of Biological and Environmental Science and Engineering (BESE), Water Desalination and Reuse Center (WDRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.
| | - Johannes S Vrouwenvelder
- Division of Biological and Environmental Science and Engineering (BESE), Water Desalination and Reuse Center (WDRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.
| | - Zhenyu Li
- College of Food Science and Engineering, Northwest A&F University, Shaanxi, Yangling, 712100, PR China.
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Pavitrakar V, Mody R, Ravindran S. Amelioration of Cisplatin-induced renal inflammation by Recombinant Human Golimumab in Mice. Curr Pharm Biotechnol 2021; 23:970-977. [PMID: 35135447 DOI: 10.2174/1389201022666210810141139] [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: 01/29/2021] [Revised: 05/31/2021] [Accepted: 06/12/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND One of the most commonly used anti-cancer agents, Cisplatin (CDDP) often causes nephrotoxicity by eliciting inflammation and oxidative stress. Golimumab, an anti-TNF biologic, is prescribed for the management of numerous inflammatory ailments like psoriatic and rheumatoid arthritis ulcerative colitis, and ankylosing spondylitis. OBJECTIVE Current study has explored the effects of anti-TNF biologics golimumab on mice due to cisplatin-induced nephrotoxicity. METHOD Renal toxicity was caused by administration of single cisplatin injection at 25 mg/kg by intraperitoneal (i/p) route. Golimumab (24 mg/kg, s.c.) was administered consecutively for 7 days. The parameters such as renal functions, oxidative stress, inflammation, and renal damage were evaluated on the 7th day of experiments. RESULTS Cisplatin administration caused nephrotoxicity as shown by a significant elevation of various parameters viz; serum creatinine, neutrophil gelatinase-associated lipocalin (NGAL), urea nitrogen (BUN), and cystatin C. There was a significant rise in urinary clusterin, kidney injury molecule 1 (KIM-1), and β-N-acetylglucosaminidase (NAG) concentrations in the animals treated with cisplatin-. The markers of oxidative stress (malondialdehyde, reduced glutathione, and catalase), inflammation (IL-6, TNF-α, IL-10, IL-1β, MCP-1, ICAM-1, and TGF-β1), and apoptosis (caspase-3) were also altered in serum and/or kidneys of cisplatin animals. Further, cisplatin-caused histopathological changes in proximal tubular cells as observed in the H&E staining of renal tissue. Golimumab treatment reduced all markers of kidney injury and attenuated cell death. Golimumab significantly reduced inflammatory cytokines TNFα, IL- 6, MCP-1, IL- 1β, ICAM-1, and TGF-β1 and increased anti-inflammatory cytokine IL-10 in cisplatin-intoxicated mice. CONCLUSION The study results suggest that golimumab prevented nephrotoxicity induced by cisplatin- through inhibition of oxidative stress, apoptotic cell death inflammatory response, thus improving renal function.
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Affiliation(s)
- Vishal Pavitrakar
- Biotechnology division, Vishal N. Pavitrakar, Lupin Limited, Pune. India
| | - Rustom Mody
- Biotechnology division, Rustom Mody, Lupin Limited, Pune. India
| | - Selvan Ravindran
- Faculty of health Sciences, Symbiosis School of Biological Sciences, Selvan Ravindran, Symbiosis International (Deemed) University, Pune. India
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Imig JD, Hye Khan MA, Burkhan A, Chen G, Adebesin AM, Falck JR. Kidney-Targeted Epoxyeicosatrienoic Acid Analog, EET-F01, Reduces Inflammation, Oxidative Stress, and Cisplatin-Induced Nephrotoxicity. Int J Mol Sci 2021; 22:2793. [PMID: 33801911 PMCID: PMC7998941 DOI: 10.3390/ijms22062793] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/01/2021] [Accepted: 03/05/2021] [Indexed: 02/08/2023] Open
Abstract
Although epoxyeicosatrienoic acid (EET) analogs have performed well in several acute and chronic kidney disease models, targeted delivery of EET analogs to the kidney can be reasonably expected to reduce the level of drug needed to achieve a therapeutic effect and obviate possible side effects. For EET analog kidney-targeted delivery, we conjugated a stable EET analog to folic acid via a PEG-diamine linker. Next, we compared the kidney targeted EET analog, EET-F01, to a well-studied EET analog, EET-A. EET-A or EET-F01 was infused i.v. and plasma and kidney tissue collected. EET-A was detected in the plasma but was undetectable in the kidney. On the other hand, EET-F01 was detected in the plasma and kidney. Experiments were conducted to compare the efficacy of EET-F01 and EET-A for decreasing cisplatin nephrotoxicity. Cisplatin was administered to WKY rats treated with vehicle, EET-A (10 mg/kg i.p.) or EET-F01 (20 mg/kg or 2 mg/kg i.p.). Cisplatin increased kidney injury markers, viz., blood urea nitrogen (BUN), N-acetyl-β-(D)-glucosaminidase (NAG), kidney injury molecule-1 (KIM-1), and thiobarbituric acid reactive substances (TBARS). EET-F01 was as effective as EET-A in decreasing BUN, NAG, KIM-1, TBARS, and renal histological injury caused by cisplatin. Despite its almost 2×-greater molecular weight compared with EET-A, EET-F01 was comparably effective in decreasing renal injury at a 10-fold w/w lower dose. EET-F01 decreased cisplatin nephrotoxicity by reducing oxidative stress and inflammation. These data demonstrate that EET-F01 targets the kidney, allows for a lower effective dose, and combats cisplatin nephrotoxicity. In conclusion, we have developed a kidney targeted EET analog, EET-F01, that demonstrates excellent potential as a therapeutic for kidney diseases.
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MESH Headings
- 8,11,14-Eicosatrienoic Acid/analogs & derivatives
- 8,11,14-Eicosatrienoic Acid/chemistry
- 8,11,14-Eicosatrienoic Acid/pharmacokinetics
- 8,11,14-Eicosatrienoic Acid/pharmacology
- Animals
- Breast Neoplasms/drug therapy
- Breast Neoplasms/pathology
- Cell Line, Tumor
- Cisplatin
- Female
- Humans
- Inflammation/metabolism
- Inflammation/prevention & control
- Kidney/metabolism
- Kidney/pathology
- Kidney Diseases/chemically induced
- Kidney Diseases/metabolism
- Kidney Diseases/prevention & control
- Male
- Mice, Nude
- Oxidative Stress/drug effects
- Rats, Inbred WKY
- Tumor Burden/drug effects
- Xenograft Model Antitumor Assays/methods
- Mice
- Rats
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Affiliation(s)
- John D. Imig
- Drug Discovery Center and Cardiovascular Center, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA;
| | - Md Abdul Hye Khan
- Drug Discovery Center and Cardiovascular Center, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA;
| | - Anna Burkhan
- Drug Discovery Center and Cardiovascular Center, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA;
| | - Guan Chen
- Department of Pharmacology & Toxicology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Adeniyi Michael Adebesin
- Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (A.M.A.); (J.R.F.)
| | - John R. Falck
- Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; (A.M.A.); (J.R.F.)
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He H, Ma Y, Huang H, Huang C, Chen Z, Chen D, Gu Y, Wang X, Chen J. A comprehensive understanding about the pharmacological effect of diallyl disulfide other than its anti-carcinogenic activities. Eur J Pharmacol 2020; 893:173803. [PMID: 33359648 DOI: 10.1016/j.ejphar.2020.173803] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 12/01/2020] [Accepted: 12/07/2020] [Indexed: 12/13/2022]
Abstract
Diallyl disulfide (DADS), an oil-soluble sulfur compound that is responsible for the biological effects of garlic, displays numerous biological activities, among which its anti-cancer activities are the most famous ones. In recent years, the pharmacological effects of DADS other than its anti-carcinogenic activities have attracted numerous attentions. For example, it has been reported that DADS can prevent the microglia-mediated neuroinflammatory response and depression-like behaviors in mice. In the cardiovascular system, DADS administration was found to ameliorate the isoproterenol- or streptozotocin-induced cardiac dysfunction via the activation of the nuclear factor E2-related factor 2 (Nrf2) and insulin-like growth factor (IGF)-phosphatidylinositol-3-kinase (PI3K)-protein kinase B (Akt) signaling. DADS administration can also produce neuroprotective effects in animal models of Alzheimer's disease and protect the heart, endothelium, liver, lung, and kidney against cellular or tissue damages induced by various toxic factors, such as the oxidized-low density lipoprotein (ox-LDL), carbon tetrachloride (CCl4), ethanol, acetaminophen, Cis-Diammine Dichloroplatinum (CisPt), and gentamicin. The major mechanisms of action of DADS in disease prevention and/or treatment include inhibition of inflammation, oxidative stress, and cellular apoptosis. Mechanisms, including the activation of Akt, extracellular signal-regulated kinase 1/2 (ERK1/2), protein kinase A (PKA), and cyclic adenosine monophosphate-response element binding protein (CREB) and the inhibition of histone deacetylases (HDACs), can also mediate the cellular protective effects of DADS in different tissues and organs. In this review, we summarize and discuss the pharmacological effects of DADS other than its anti-carcinogenic activities, aiming to reveal more possibilities for DADS in disease prevention and/or treatment.
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Affiliation(s)
- Haiyan He
- Department of Respiratory Medicine, The Second Affiliated Hospital of Nantong University, Nantong First People's Hospital, 6 North Road Hai'er Xiang, Nantong, 226001, Jiangsu, China
| | - Yaoying Ma
- Department of Pharmacology, School of Pharmacy, Nantong University, 19# Qixiu Road, Nantong, 226001, Jiangsu, China
| | - Huaxing Huang
- Department of Nephrology, The Second Affiliated Hospital of Nantong University, Nantong First People's Hospital, 6 North Road Hai'er Xiang, Nantong, 226001, Jiangsu, China
| | - Chao Huang
- Department of Pharmacology, School of Pharmacy, Nantong University, 19# Qixiu Road, Nantong, 226001, Jiangsu, China
| | - Zhuo Chen
- Invasive Technology Department, The Second Affiliated Hospital of Nantong University, Nantong First People's Hospital, 6 North Road Hai'er Xiang, Nantong, 226001, Jiangsu, China
| | - Dongjian Chen
- Invasive Technology Department, The Second Affiliated Hospital of Nantong University, Nantong First People's Hospital, 6 North Road Hai'er Xiang, Nantong, 226001, Jiangsu, China
| | - Yiming Gu
- Department of Pharmacology, School of Pharmacy, Nantong University, 19# Qixiu Road, Nantong, 226001, Jiangsu, China
| | - Xiaohua Wang
- Department of Endocrinology, The Second Affiliated Hospital of Nantong University, 6 North Road Hai'er Xiang, Nantong, 226001, Jiangsu, China
| | - Jinliang Chen
- Department of Respiratory Medicine, The Second Affiliated Hospital of Nantong University, Nantong First People's Hospital, 6 North Road Hai'er Xiang, Nantong, 226001, Jiangsu, China.
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Luan Z, Wei Y, Huo X, Sun X, Zhang C, Ming W, Luo Z, Du C, Li Y, Xu H, Lu H, Zheng F, Guan Y, Zhang X. Pregnane X receptor (PXR) protects against cisplatin-induced acute kidney injury in mice. Biochim Biophys Acta Mol Basis Dis 2020; 1867:165996. [PMID: 33127475 DOI: 10.1016/j.bbadis.2020.165996] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 09/13/2020] [Accepted: 10/19/2020] [Indexed: 12/15/2022]
Abstract
Cisplatin-induced acute kidney injury (CAKI) has been recognized as one of the most serious side effects of cisplatin. Pregnane X receptor (PXR) is a ligand-dependent nuclear receptor and serves as a master regulator of xenobiotic detoxification. Increasing evidence also suggests PXR has many other functions including the regulation of cell proliferation, inflammatory response, and glucose and lipid metabolism. In this study, we aimed to investigate the role of PXR in cisplatin-induced nephrotoxicity in mice. CAKI model was performed in wild-type or PXR knockout mice. Pregnenolone 16α‑carbonitrile (PCN), a mouse PXR specific agonist, was used for PXR activation. The renal function, biochemical, histopathological and molecular alterations were examined in mouse blood, urine or renal tissues. Whole transcriptome analysis was performed by RNA sequencing. We found that PXR activation significantly attenuated CAKI as reflected by improved renal function, reduced renal tubular apoptosis, ameliorated oxidative and endoplasmic reticulum stress, and suppressed inflammatory gene expression. RNA sequencing analysis revealed that the renoprotective effect of PXR was associated with multiple crucial signaling pathways, especially the PI3K/AKT pathway. In vitro study further revealed that PXR protected against cisplatin-induced apoptosis of cultured proximal tubule cells in a PI3K-dependent manner. Our results demonstrate that PXR activation can preserve renal function in cisplatin-induced AKI and suggest a possibility of PXR as a novel protective target for cisplatin-induced nephrotoxicity.
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Affiliation(s)
- Zhilin Luan
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China; Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Yuanyi Wei
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China; Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Xiaoxiao Huo
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Xiaowan Sun
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Cong Zhang
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Wenhua Ming
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Zhaokang Luo
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Chunxiu Du
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Yaqing Li
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Hu Xu
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China; Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Heyuan Lu
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China; Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Feng Zheng
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China
| | - Youfei Guan
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China; Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China.
| | - Xiaoyan Zhang
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116044, China; Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China.
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Effect of Harvest Age on Total Phenolic, Total Anthocyanin Content, Bioactive Antioxidant Capacity and Antiproliferation of Black and White Glutinous Rice Sprouts. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10207051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Black (cv. BGR) and white (cv. RD6) glutinous rice sprouts from fertilizer- and pesticide-free farm in Khon Kaen province, Thailand were investigated for antioxidation and antiproliferative activity. Three different ages of rice sprouts were collected and prepared as the extract. BGR exerted higher antioxidant capacity than RD6 based on total phenolic (TPC) and total anthocyanin contents (TAC), DPPH, and FRAP assays. BGR at 10–15 days contained the highest TPC (29.72 ± 1.42 mg gallic acid equivalent/g extract) and reducing power (2.22 ± 0.014 mmole FeSO4/g extract). BGR at 20–25 days contained the highest TAC (0.86 ± 0.096 equivalence of cyanidin-3-glucoside/g extract) and DPPH radical scavenging activity (IC50 = 231.09 ± 12.99 μg/mL). Antiproliferative activity of the extracts was evaluated in the human T-lymphocyte (Jurkat), hepatocellular carcinoma (HepG2), colorectal carcinoma (HCT116), melanoma (SK-MEL-2) and noncancerous cells (Vero) by neutral red assay. BGR showed the most selective antiproliferation against Jurkat cells, by inducing apoptosis, and caspase 3/7 activity. BGR at 200 μg/mL from all ages significantly decreased ROS using DCFH-DA and increased endogenous glutathione levels in Jurkat cells compared to the control (p < 0.05). The higher antiproliferation of BGR than RD6 was via its antioxidation capacity and attributed to its higher phenolic and anthocyanin contents. BGR sprout is a potential source of biologically active substances good for wellness and health benefits.
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