A Preclinical Systematic Review of Curcumin for Protecting the Kidney with Ischemia Reperfusion Injury

Wang, Zi-Hao; Deng, Li-Hui; Chi, Chang-Wei; Wang, Hong; Huang, Yue-Yue; Zheng, Qun

doi:https://doi.org/10.1155/2020/4546851

Oxidative Medicine and Cellular Longevity

On this page

Abstract Introduction Materials and Methods Results Discussion Data Availability Conflicts of Interest Authors’ Contributions Acknowledgments References Copyright Related Articles

Special Issue

Oxidative Stress and Inflammation Interaction in Ischemia Reperfusion Injury: Role of Programmed Cell Death 2020

View this Special Issue

Research Article | Open Access

Volume 2020 | Article ID 4546851 | https://doi.org/10.1155/2020/4546851

A Preclinical Systematic Review of Curcumin for Protecting the Kidney with Ischemia Reperfusion Injury

Zi-Hao Wang,¹Li-Hui Deng,¹Chang-Wei Chi,¹Hong Wang,¹Yue-Yue Huang,¹and Qun Zheng¹

Academic Editor: Hong Zheng

Received16 May 2020

Revised01 Oct 2020

Accepted11 Oct 2020

Published12 Nov 2020

Abstract

Renal ischemia-reperfusion injury (RIRI) refers to a phenomenon associated with dysfunction of the kidney and tissue damage. Unfortunately, no specific drugs have been found that effectively prevent and treat RIRI. Curcumin (Cur), a polyphenol extracted from turmeric, possesses a variety of biological activities involving antioxidation, inhibition of apoptosis, inhibition of inflammation, and reduction of lipid peroxidation. Eight frequently used databases were searched using prespecified search strategies. The CAMARADES 10-item quality checklist was used to evaluate the risk of bias of included studies, and the RevMan 5.3 software was used to analyze the data. The risk of bias score of included studies ranged from 3 to 6 with an average score of 5.22. Compared with the control group, Cur significantly alleviated renal pathology, reduced blood urea nitrogen and serum creatinine levels, and improved inflammatory indexes, oxidant, and apoptosis in RIRI animal models. Despite the heterogeneity of the response to Cur in terms of serum creatinine, BUN, TNF-alpha, and SOD, its effectiveness for improving the injury of RIRI was remarkable. In the mouse model subgroup of serum creatinine, the effect size of the method of unilateral renal artery ligation with contralateral nephrectomy and shorter ischemic time showed a greater effect than that of the control group. No difference was seen in the methods of model establishment, mode administration, or medication times. The preclinical systematic review provided preliminary evidence that Cur partially improved RIRI in animal models, probably via anti-inflammatory, antioxidant, antiapoptosis, and antifibrosis activities and via improving microperfusion. ARRIVE guidelines are recommended; blinding and sample size calculation should be focused on in future studies. These data suggest that Cur is a potential renoprotective candidate for further clinical trials of RIRI.

1. Introduction

Renal ischemia-reperfusion injury (RIRI) refers to a phenomenon of aggravation of kidney dysfunction and tissue damage caused by reflow of blood to the kidneys [1, 2]. RIRI is one of the main causes of acute kidney injury (AKI) and acute renal failure (ARF) [1, 2] and is a common adverse pathophysiological change in patients with organ transplantation, shock, sepsis, burns, cardiovascular disease, and trauma [3]. Among patients with kidney transplantation, it is a major cause of delayed graft function in as many as 80% [4]. The incidence of in-hospital death is high for patients with RIRI in the intensive care unit who have a high probability of AKI. Patients who survive remain at high risk of developing chronic renal disorder that may evolve into end-stage renal disorder (ESRD), which also carries high economic, societal, and personal burdens [5]. Unfortunately, the possible mechanism of RIRI is still unclear and no specific drugs have been found to effectively prevent and treat RIRI. Therefore, it is imperative to seek a new treatment strategy to alleviate kidney damage in patients with RIRI.

Turmeric, obtained from the rhizome of Curcuma longa L. (Zingiberaceae), is widely used as a spice, flavor, and colorant worldwide. Since ancient times in Asia, it has been used to prevent and treat conditions such as pain, digestive diseases, ischemic disease wounds, and gynecological problems [6]. Curcumin (Cur, C₂₁H₂₀O₆, Figure 1), a polyphenol extracted from turmeric, was first isolated in 1870. Recent evidence suggests that Cur protects against ischemia injury (IR) of organs by antioxidation mechanisms, inhibiting apoptosis, inhibiting inflammatory reaction, and reducing lipid peroxidation [7]. Several studies have investigated whether supplementation with Cur improves renal pathology and renal function indexes in animal models of RIRI [4, 8, 9]. Nevertheless, scattered evidence and insufficient mechanisms have impeded the translation of laboratory results to the clinic. Systematic reviews and meta-analyses of animal studies play a pivotal role in drug development, and the clarification of physiological and pathological mechanisms could contribute to this transformation [10]. The present systematic review and meta-analysis were performed to determine the effectiveness and the mechanisms of Cur in RIRI animal models.

2. Materials and Methods

2.1. Search Strategies

Eight frequently used databases including PubMed, Cochrane Library, Embase, Wanfang database, China National Knowledge Infrastructure (CNKI), VIP database (VIP), and China Biology Medicine disc (CBM) were searched using the term “Curcumin” AND “Renal ischemia” for Cur in treatment of animal model of RIRI. The time of publication ranges from its inception to February 2020. In addition, the reference list of related studies was also searched for eligible studies.

2.2. Eligibility Criteria

The inclusion criteria were prespecified as follows: (1) the animal model of RIRI established by any way; (2) the treatment group accepted Cur as monotherapy at any dose and mode administration, while the control group accepted nonfunctional liquid or blank by the same dose and mode administration; (3) the primary outcome was renal pathology and/or glomerular filtration rate (GFR) and/or creatinine clearance (CCr) and/or serum creatinine (SCr) and/or blood urea nitrogen (BUN) and/or 24-hour urine protein, while the secondary outcome was the mechanisms of Cur for RIRI. The exclusion criteria were as follows: (1) not RIRI model, (2) not monotherapy, (3) no control group, and (4) duplicate publication.

2.3. Data Extraction

Two authors were appointed to extract the following data from included studies: (1) the surname of the first author and publication year; (2) the feature of animals including age, weight, special, male/female, and number; (3) the method of RIRI model establishment and anesthesia; (4) the dose, model administration, and duration time of the trial group and the same information of the control group; (5) the outcome index. The data of the highest dose and the result of the peak time point were extracted for analysis when multiple-dose and measurement time groups existed.

2.4. Quality Assessment

The CAMARADES 10-item quality checklist [2] with minor change was adopted to assess the quality of included studies. The change point is listed as follows: (F) use of anesthetic without significant intrinsic renoprotection and nephrotoxicity. Two authors independently assessed eligible studies, and the difference was settled by correspondence authors.

2.5. Statistical Analysis

The RevMan 5.3 software was used for statistical analysis. If meta-analysis is not applicable, the performing comparisons between groups for individual studies will be used. All data were considered as continuous data, and the combined effect size utilizes standard mean difference (SMD) or mean difference (MD) to estimate. The heterogeneity was accessed by statistic. According to statistic, a fixed effects model () or a random-effects model () was selected. The value was considered statistically significant when the .

3. Results

3.1. Study Selection

Eighteen eligible comparison groups [4, 8, 9, 11–25] were included in the present study. The search process according to prespecified search strategies is shown in Figure 2.

3.2. Characteristics of Included Studies

Eleven English studies [4, 8, 9, 11–16, 24, 25] and seven Chinese studies [17–23] published from 2008 to 2019 were identified. One of the studies [22] was a non-peer-reviewed dissertation, and the remaining studies were peer-reviewed journal studies. As for animal species, SD rats were used in six studies [12, 16, 18, 20–22, 24], Wistar rats in five [4, 9, 17, 19, 23, 25], BALB/C mice in one [8], and C57/B6 mice in one [11]. Occluding renal vessel was adopted by sixteen studies [4, 8, 9, 11–19, 21, 22, 24, 25] to establish the RIRI model and sports training by two studies [20, 23] to simulate renal ischemia. Detailed information regarding the source, mode, and quality of Cur is displayed in Table 1. Five studies [4, 9, 19, 20, 23] used a dose gradient of Cur by oral administration ranging from 10 mg/kg/d to 200 mg/kg/d; seven studies [11, 12, 17, 19, 21, 24, 25] used intravenous administration ranging from 4 mg/kg/d to 100 mg/kg/d; three studies [8, 18, 22] used intraperitoneal injection ranging from 100 mg/kg/d to 200 mg/kg/d. Regarding primary outcome, renal pathology was measured in twelve studies [4, 8, 9, 11–13, 15, 18, 19, 22–25], BUN in fourteen studies [8, 9, 12, 13, 16–25], SCr in fifteen studies [4, 8, 9, 11, 16–25], and CCr in one study [13]. Mechanistic indicators and other details of the eighteen studies are summarized in Table 2.

3.3. Study Quality

The scores of all studies ranged from 3 to 6 with a mean score of 5.22. The methodological quality is showed in Table 3.

3.4. Effectiveness

3.4.1. Renal Pathology

Compared with the control group, four studies showed [13, 18, 23, 24] that the Cur group had lesser degrees of macroscopic congestion, edema, and detachment of the basement membrane from glomeruli. In eleven studies [4, 8, 11–13, 15, 18, 19, 22–24], Cur mitigated turbidity and swelling and water and vacuole degeneration; the brush-like edges disappeared, and some tubular epithelial cells appeared coagulated, with necrosis of renal tubular epithelial cells. Of these, four studies [4, 8, 15, 22] utilized various renal tubular pathological scores [26, 27] to assess the renal tubular injury and found by quantification that Cur could reduce the renal tubular pathological injury.

3.4.2. Renal Function Index

Meta-analysis of 14 studies [4, 8, 9, 11, 12, 16–21, 23–25] indicated that the SCr level of the Cur groups is significantly below than that of the control groups (, SMD -2.08, 95% CI (-2.43-1.73), ; heterogeneity: , , Figure 3). This result was also showed in the dissertation [22] (). The funnel plot of the fourteen studies showed an approximately equal number of articles; however, there may have been asymmetric distribution on the central axis, indicating publication bias (Figure 4). Meta-analysis of 13 studies [8, 9, 12, 13, 16–23, 25] indicated that the serum level of BUN of the Cur groups is significantly below than that of the control groups (, SMD -1.35, 95% CI (-1.68, -1.01), ; heterogeneity: , , Figure 5). This result of BUN in the dissertation [22] showed similar conclusion (). One study [13] indicates that CCr could be increased by Cur ().

3.4.3. Important Mechanism Indicator

In terms of anti-inflammatory mechanism, meta-analysis of five studies [12, 15, 17, 20, 21] and four studies [12, 14, 17, 20] manifested that Cur could significantly reduce the serum level of tumor necrosis factor (TNF-α) (, SMD -2.10, 95% CI (-2.58, -1.62), ; heterogeneity: , , Figure 6(a)) as well as the level of TNF-α in renal tissue (, SMD -0.95, 95% CI (-1.46, -0.43), ; heterogeneity: , , Figure 6(b)). In addition, Cur was reported to reduce the level of Interluekin-6 (IL) in renal tissue [12, 17] as well as the serum level of IL-1β [14, 20] and Interferon-γ (IFN-γ) [14, 20] (). In terms of antioxidant mechanism, meta-analysis of four studies showed that Cur significantly increased the serum level of superoxide dismutase (SOD) [4, 23] (, SMD 0.49, 95% CI (0.04, 0.93), ; heterogeneity: , , Figure 7) as well as the level of SOD in renal tissue [4, 22] (). Serum level of Malondialdehyde (MAD) [4, 9, 23] (, SMD -1.22, 95% CI (-1.86, -0.58), ; heterogeneity: , , Figure 8(a)) was significantly reduced by Cur. Although MAD in renal tissue of dissertation [22] showed the same conclusion, it showed no difference by meta-analysis of two studies [4, 25] (, SMD -0.53, 95% CI (-1.52, -0.46), ; heterogeneity: , , Figure 8(b)). In terms of antiapoptosis, two studies [22, 23] showed that Bcl-2-associated X protein/B cell lymphoma 2 (Bacl-2/Bax) was greater in the Cur group than in the control group (). Two studies [9, 14] reported that Cur could reduce the serum level of caspase-3 ().

3.4.4. Subgroup Analysis

In fourteen peer-reviewed studies, we explored potential confounding factors (including animals chosen, methods of model establishment, modes of administration, medication times, and ischemic times) that may increase the heterogeneity of outcome measures using subgroup analysis of SCr. The subgroup analysis of animal species showed that the effect size of the mouse group was better than that of rats (SMD_m -3.92 vs. SMD_r -1.89, , Figure 9(a)) without a significant decline in heterogeneity between subgroups. No difference was seen among modeling methods (i.e., occlusion of renal vessels vs. sport training) (SMD_o -2.01 vs. SMD_s -2.49, , Figure 9(b)), diverse mode administration (including oral gavage, intravenous injection, and intraperitoneal injection) (SMD_ip -2.13 vs. SMD_iv -1.82 vs. SMD_po -2.07, , Figure 9(c)), and diverse medication times (including repeated administration and single administration) (SMD_r -2.11 vs. SMD_s -1.84, , Figure 10(a)). However, the effect size displayed substantial discrepancy in terms of methods of blocking blood vessels. Unilateral renal artery ligation with contralateral nephrectomy (uIRIx) with 4.7% weight showed a higher effect than did unilateral renal artery ligation (uIRI) or bilateral renal artery ligation RIRI (bIRI) (SMD_uIRIx -14.52 vs. SMD_bIRI -2.19 vs. SMD_uIRI -1.74, , Figure 10(b)). Finally, we analyzed the effects of various ischemic times on the effect size of SCr and the result indicated that longer ischemia times were associated with effect size (SMD_30min -2.42 vs. SMD_45min -3.44 vs. SMD_60min -1.29, , Figure 10(c)).

(a)

(b)

(c)

(a)

(b)

(c)

4. Discussion

4.1. Summary of Evidence

This is the first preclinical systematic review to estimate the efficacy and possible mechanism of Cur for the RIRI animal model. The 18 moderate quality studies including 396 animals manifested that Cur alleviated renal pathological injury via multiple signaling pathways.

4.2. Limitations

Some limitations that may affect the accuracy of the study should be considered. First, the source of studies was only from Chinese and English databases, and this may produce selection bias. Second, the calculation of sample size and blinding outcome measurements would be pivotal for quality control of research, and this was not shown in included studies. Third, only one study [13] reported CCr, which is the most valuable clinical index for renal function. Fourth, given the fact that RIRI could not be predicted in the clinic, the preventive effect of Cur alone is insufficient. Fifth, though the sensitivity analysis and subgroup analysis were done, the high heterogeneity of curcumin for serum creatinine, BUN, TNF-alpha, and SOD cannot be ignored. Sixth, using funnel plots, there was publication bias that should be managed by expanding the sample size.

4.3. Implications

High-quality methodologies of studies are the cornerstones of translating animal research into clinical drug treatments for human disease [28]. Although the score (mean 5.22) by prudent assessment of included studies was better than that of most studies of traditional Chinese medicine (TCM) [29], there were limitations in terms of blinding and sample size calculation. The blinding methods in animal model establishment and outcome assessment were usually seen as technical difficulties for most studies. Group randomization after modeling, as in Guo et al. [30] and Lei et al. [31], and selecting animals randomly for outcome assessment, as in Chen et al. [8], were regarded as a good solution to overcome this problem and raise the quality of the study. A sample size calculation could avoid the waste of resources caused by oversize and the imprecision of study result by undersizing, and the specific steps could be referred to the literature [32]. In addition, the animal research reporting in vivo experiments (ARRIVE) guidelines are aimed at improving the quality of research reports by guiding complete and transparent reporting of in vivo animal research. These should be adopted in the future study management of Cur for RIRI.

Three main molding methods based on blocking blood vessels were widely utilized in the present study: uIRI in 4 studies [12, 17, 20, 22, 24], bIRI in 7 studies [4, 8, 9, 11, 16, 21, 25], and uIRIx in 2 studies [18, 19]. Subgroup analysis found that the method of uIRIx gave a higher effect size than did uIRI or bIRI (SMD_uIRIx -4.87 vs. SMD_bIRI -2.19 vs. SMD_uIRI -1.36, , Figure 10(b)), suggesting that different modeling methods may be the source of high heterogeneity. Therefore, we carefully analyzed the strengths and weaknesses of these three methods and the results are summarized as follows. (1) Regarding the uIRI model, although it is easy to operate and highly repeatable, renal function as an indication of the progression of kidney injury and deterioration is difficult to estimate due to powerful compensation function of the contralateral kidney. (2) Regarding the bIRI model, it is also easy to operate and can perfectly imitate the hemodynamic changes in RIRI patients with shock, sepsis, and burns. However, the degree of renal injury is difficult to control due to the bilateral renal artery ligation. If RIRI is too severe, mice may die in the acute injury phase, and if too mild, the kidneys may fully recover and do not progress to chronic pathologies or chronic kidney disease (CKD) [33, 34]. (3) Regarding the uIRIx model, the study of Finn et al. [35] found that, if the contralateral kidney was removed prior to ischemia, the reflow of blood to the postischemic kidney would be better and conducive to recovery to preserve renal tubular structure and function. Thus, compared to the bIRI model, the uIRIx model allows for longer ischemic time to induce consistent RIRI for studying its progression to chronic pathologies with less variability and it is closer to the clinical characteristics of renal transplant patients. Compared to the uIRI model, the process of the uIRIx model is complex and changeable. The 30% death rate after 2 weeks of uIRIx by Fu et al. cannot be ignored [36]. The good news is that it allows a more accurate functional evaluation of the IRI-injured kidney at several points in time to indicate kidney injury and repair. In summary, the bIRI and uIRIx models are instrumental in monitoring renal indexes at multiple time points, but with bigger variations and significant animal loss, especially in long-term studies. The uIRI model is suitable for experiments that require a long time to observe changes of renal indexes because it can achieve the target of long-term animal survival [37]. Reviewing the included studies according to this theory, we found that the one study [18] which used the uIRI model to assess the effect of Cur for RIRI at various time points (1, 4, and 24 hours) may cause inaccurate prediction in consideration of the compensation by the contralateral kidney. We suggest that future studies need to choose the modeling method according to the specific purpose of the experimental design.

The subgroup analysis of animal species indicated that the effect size in the mouse group was better than that in the rat group (SMD_m -2.03 vs. SMD_r -1.85, , Figure 9(a)), suggesting that diverse animals may be one of the sources of high heterogeneity. Considering high cost and low efficiency of large size for experimenters to test the initial efficacy and mechanism of the drug, rodents have become the mainstream experimental animals since the 1960s [38]. Because of the availability of transgenic models and reduced drug consumption for experimental testing, there have been more studies using mice to establish the RIRI model in the past decade [34]. Despite the advantages it possesses, it cannot be ignored that the mouse model entails greater variations, causing inconsistency in results. Thus, higher technical requirements are necessary if mice are selected as experimental animals, and the experience of mouse modeling summarized by Wei et al. [34] could be referred to in future experiments of RIRI. In addition, RIRI is a common complication for patients with infection, shock, postoperative hypoperfusion, bleeding, and dehydration; these are difficult to predict and prevent in clinical practice. However, all included studies were designed to determine whether the animals pretreated with Cur could have reduced damage of RIRI. Although the outcome was positive, it remains unknown if the effect of Cur on animals post-RIRI is similar to clinical cases of RIRI, and this may limit its clinical application. Therefore, further research designed to assess the effect of Cur for animals with post-RIRI and comparisons of the differences between pretreatment and posttreatment of Cur for RIRI are to be encouraged.

RIRI involves several mechanisms, including mitochondrial damage, oxidative stress, calcium overload, and tissue inflammation responses [39]. (1) In the early stage of renal ischemia, neutrophils and monocytes in circulating blood are recruited by various cytokines, initiating the host’s defenses. This process activates the nuclear factor kappa-B (NF-κB) and further increases the release of inflammatory factors to break the proinflammatory/anti-inflammatory balance [40]. Cur was reported to alleviate renal inflammation caused by RIRI by activating the JAK2/STAT3 signaling pathway to reduce the expression of NF-κB [12] by directly reducing the crucial inflammation factor TNF-α [9, 17, 20, 21]; it then reduces inflammatory factors including IL-1β, IL-8, IL-18, and intercellular cell adhesion molecule-1. (2) Oxidative stress damage is the main cause of RIRI. After vascular recanalization, vascular endothelial cells activated by reperfusion trigger the production of reactive oxygen species (ROS) and oxygen free radicals, causing oxidative stress. These processes downregulate the antioxidant enzyme system including catalase (CAT), SOD, and glutathione peroxidase (GSH-Px) [40, 41]. Cur was reported to reduce renal oxidative damage via reducing expression of N-methyl-D-aspartic acid (NMDA) receptor and increasing the expression of nuclear factor erythroid 2-related factor/heme oxygenase-1 (Nrf2/HO-1) to increase antioxidants including glutathione (GSH), SOD, and CAT and then by decreasing activity of oxidases such as MDA, nitric oxide (NO), and protein carbonyl (PC) [4, 9, 21–23]. (3) Apoptosis is a mechanism of tubular cell death in RIRI [40]. The upregulation of proapoptotic protein Bax and the downregulation of antiapoptotic protein Bcl-2 apoptosis are important processes during apoptosis when encountering ischemia [42]. Under the influence of oxidation factors, glycogen synthase kinase 3-β (GSK3β) is activated to mediate apoptosis [43]. Cur was reported to alleviate renal cell apoptosis by inhibiting activation of the PKG/cGMP/NO signaling pathway [9, 14, 22, 24] to enhance the expression of miR-146a, thereby attenuating the expression of caspase-3. It can also upregulate Bax and downregulate Bcl-2 by increasing the expression Nrf-2 [23]. (4) There were antifibrotic effects mediated by increasing the expression of adaptor protein phosphotyrosine interacting with PH domain and leucine zipper 1 (APPL1) to inhibit the AKT/MAPK signaling pathway [16] as well as a vasodilative effect by decreasing the expression of endothelin-1 (ET-1) [9]. The mechanism is summarized in Figure 11.

4.4. Conclusion

This preclinical systematic review provided preliminary evidence that Cur partially improves RIRI in animal models probably via anti-inflammatory, antioxidant, antiapoptosis, and antifibrosis mechanisms, as well as by improving microperfusion. The findings suggest the possibility of developing Cur as a drug for the clinical treatment of RIRI.

Data Availability

Previously reported data were used to support this study. These prior studies and datasets are cited at relevant places within the text as references [8–10, 12–26].

Conflicts of Interest

The authors declare that there is no conflict of interests regarding the publication of this study.

Authors’ Contributions

ZHW, QZ, and HW designed the study; ZHW and LHD collected the data; ZHW, YYH, and LHD performed all analyses. All authors contributed to writing of this manuscript. All the listed authors have read and approved the submitted manuscript. Zi-Hao Wanga, Li-Hui Denga, and Chang-Wei Chia contributed equally to this work.

Acknowledgments

This project was supported by the Clinical Research Foundation of the 2nd Affiliated Hospital of Wenzhou Medical University (SAHoWMU-CR2018-01-105), Lin He’s New Medicine and Clinical Translation Academician Workstation Research Fund (17331208), Wenzhou Science and Technology Bureau Programs (H2015006 and Y20170322), and Programs of Zhejiang Traditional Chinese Medicine Administration (2015ZB077 and 2018ZB080).

References

G. Manoeuvrier, K. Bach-Ngohou, E. Batard, D. Masson, and D. Trewick, “Diagnostic performance of serum blood urea nitrogen to creatinine ratio for distinguishing prerenal from intrinsic acute kidney injury in the emergency department,” BMC Nephrology, vol. 18, no. 1, p. 173, 2017.
View at: Publisher Site | Google Scholar
M. R. Macleod, T. O’Collins, D. W. Howells, and G. A. Donnan, “Pooling of animal experimental data reveals influence of study design and publication bias,” Stroke, vol. 35, no. 5, pp. 1203–1208, 2004.
View at: Publisher Site | Google Scholar
S. Sandal, P. Bansal, and M. Cantarovich, “The evidence and rationale for the perioperative use of loop diuretics during kidney transplantation: a comprehensive review,” Transplantation Reviews, vol. 32, no. 2, pp. 92–101, 2018.
View at: Publisher Site | Google Scholar
O. Bayrak, E. Uz, R. Bayrak et al., “Curcumin protects against ischemia/reperfusion injury in rat kidneys,” World Journal of Urology, vol. 26, no. 3, pp. 285–291, 2008.
View at: Publisher Site | Google Scholar
S. G. Coca, B. Yusuf, M. G. Shlipak, A. X. Garg, and C. R. Parikh, “Long-term risk of mortality and other adverse outcomes after acute kidney injury: a systematic review and meta-analysis,” American Journal of Kidney Diseases, vol. 53, no. 6, pp. 961–973, 2009.
View at: Publisher Site | Google Scholar
S. C. Gupta, B. Sung, J. H. Kim, S. Prasad, S. Li, and B. B. Aggarwal, “Multitargeting by turmeric, the golden spice: from kitchen to clinic,” Molecular Nutrition & Food Research, vol. 57, no. 9, pp. 1510–1528, 2013.
View at: Publisher Site | Google Scholar
H. Liu, C. Wang, Z. Qiao, and Y. Xu, “Protective effect of curcumin against myocardium injury in ischemia reperfusion rats,” Pharmaceutical Biology, vol. 55, no. 1, pp. 1144–1148, 2017.
View at: Publisher Site | Google Scholar
H. Chen, Y. Fan, F. Huang, H. Peng, J. Zhong, and J. Zhou, “Curcumin alleviates ischemia reperfusion-induced late kidney fibrosis through the Appl1/Akt signaling pathway,” Journal of Cellular Physiology, vol. 233, no. 11, pp. 8588–8596, 2018.
View at: Publisher Site | Google Scholar
F. H. Liu, W.-J. Ni, G.-K. Wang, and J.-J. Zhang, “Protective role of curcumin on renal ischemia reperfusion injury via attenuating the inflammatory mediators and caspase-3,” Cellular and Molecular Biology (Noisy-le-Grand, France), vol. 62, no. 11, pp. 95–99, 2016.
View at: Google Scholar
J. van Luijk, M. Leenaars, C. Hooijmans, K. Wever, R. de Vries, and M. Ritskes-Hoitinga, “Towards evidence-based translational research: the pros and cons of conducting systematic reviews of animal studies,” ALTEX, vol. 30, no. 2, pp. 256-257, 2013.
View at: Publisher Site | Google Scholar
N. M. Rogers, M. D. Stephenson, A. R. Kitching, J. D. Horowitz, and P. T. H. Coates, “Amelioration of renal ischaemia-reperfusion injury by liposomal delivery of curcumin to renal tubular epithelial and antigen-presenting cells,” British Journal of Pharmacology, vol. 166, no. 1, pp. 194–209, 2012.
View at: Publisher Site | Google Scholar
J. Zhang, L. Tang, G. S. Li, and J. Wang, “The anti-inflammatory effects of curcumin on renal ischemia-reperfusion injury in rats,” Renal Failure, vol. 40, no. 1, pp. 680–686, 2018.
View at: Publisher Site | Google Scholar
A. Kaur, T. Kaur, B. Singh, D. Pathak, H. Singh Buttar, and A. Pal Singh, “Curcumin alleviates ischemia reperfusion-induced acute kidney injury through Nmda receptor antagonism in rats,” Renal Failure, vol. 38, no. 9, pp. 1462–1467, 2016.
View at: Publisher Site | Google Scholar
A. S. Awad and A. A. El-Sharif, “Curcumin immune-mediated and anti-apoptotic mechanisms protect against renal ischemia/reperfusion and distant organ induced injuries,” International Immunopharmacology, vol. 11, no. 8, pp. 992–996, 2011.
View at: Publisher Site | Google Scholar
F. Hammad, S. Al-Salam, and L. Lubbad, “Curcumin provides incomplete protection of the kidney in ischemia reperfusion injury,” Physiological Research, vol. 61, no. 5, pp. 503–511, 2012.
View at: Publisher Site | Google Scholar
T. H. Chen, Y. C. Yang, J. C. Wang, and J. J. Wang, “Curcumin treatment protects against renal ischemia and reperfusion injury-induced cardiac dysfunction and myocardial injury,” Transplantation Proceedings, vol. 45, no. 10, pp. 3546–3549, 2013.
View at: Publisher Site | Google Scholar
C. Z. Li, T. P. Wu, Y. Y. Xia et al., “Effect and mechanism of curcumin pretreatment on renal ischemia-reperfusion injury in rats,” Journal of Wuhan University, vol. 32, no. 3, pp. 320–323, 2011.
View at: Google Scholar
J. H. Nian, Y. T. Lu, H. P. Huang, W. G. Zhou, and X. Y. Zhu, “Effect of curcumin on renal ischemia-reperfusion injury and Hif-1 Α expression in rats,” Zhejiang Journal of Integrated Traditional and Western Medicine, vol. 22, no. 12, pp. 943–945, 2012.
View at: Google Scholar
L. Wang, X. H. Liu, H. Chen, X. D. Weng, T. Qiu, and L. Liu, “Effect of curcumin on the expression of nuclear factor - Κ B after renal ischemia-reperfusion injury in rats,” China Medical Herald, vol. 10, no. 19, pp. 31–33, 2013.
View at: Google Scholar
A. L. Niu, Q. Liao, S. Zhang, Y. S. Chen, and S. L. Qu, “Protective effect and mechanism of curcumin on renal injury in rats with high intensity exercise,” Journal of Hunan Normal University, vol. 9, no. 1, pp. 36–39, 2012.
View at: Google Scholar
G. Q. Xu, Y. Y. Guo, C. Guan, W. G. Fang, and Z. Y. Cha, “Protective effect of curcumin on renal ischemia-reperfusion injury in rats,” Journal of Bengbu Medical College, vol. 41, no. 1, pp. 16–19, 2016.
View at: Google Scholar
J. Y. Tao, Protective Effect of Curcumin Pretreatment and Post Ischemic Treatment on Renal Ischemia-Reperfusion Injury in Rats and Its Mechanism 硕士, Guangxi Medical University, 2012.
Y. Hu, H. Cao, H. T. Zhou et al., “Regulatory effect and mechanism of curcumin on renal cell apoptosis in overtraining rats,” Chinese Journal of Applied Physiology, vol. 34, no. 6, pp. 513–518+583-584, 2018.
View at: Google Scholar
W. Ni, S. Yu, F. Li et al., “Renoprotective effect of curcumin labelled on mesoscale nanoparticles (Mnps) on renal ischemia-reperfusion injury (Riri) via the Mir-146a/Nnos/No/Cgmp/Pkg signaling pathway,” Curr Pharm Biotechnol, vol. 20, 2019.
View at: Publisher Site | Google Scholar
H. Najafi, S. C. Ashtiyani, S. A. Sayedzadeh, Z. M. Yarijani, and S. Fakhri, “Therapeutic effects of curcumin on the functional disturbances and oxidative stress induced by renal ischemia/reperfusion in rats,” Avicenna Journal of Phytomedicine, vol. 5, no. 6, pp. 576–586, 2015.
View at: Google Scholar
G. Chen, S. C. Lin, J. Chen et al., “Cxcl16 recruits bone marrow-derived fibroblast precursors in renal fibrosis,” Journal of the American Society of Nephrology, vol. 22, no. 10, pp. 1876–1886, 2011.
View at: Publisher Site | Google Scholar
M. S. Paller, J. R. Hoidal, and T. F. Ferris, “Oxygen free radicals in ischemic acute renal failure in the rat,” The Journal of Clinical Investigation, vol. 74, no. 4, pp. 1156–1164, 1984.
View at: Publisher Site | Google Scholar
L. García-Bonilla, M. Campos, D. Giralt et al., “Evidence for the efficacy of statins in animal stroke models: a meta-analysis,” Journal of Neurochemistry, vol. 122, no. 2, pp. 233–243, 2012.
View at: Publisher Site | Google Scholar
D. Moher, M. Avey, G. Antes, and D. G. Altman, “Erratum: the National Institutes of Health and guidance for reporting preclinical research,” BMC Medicine, vol. 13, no. 1, p. 80, 2015.
View at: Publisher Site | Google Scholar
H. Guo, Y. Wang, X. Zhang et al., “Astragaloside Iv protects against podocyte injury via Serca2-dependent Er stress reduction and Ampkα-regulated autophagy induction in streptozotocin-induced diabetic nephropathy,” Scientific Reports, vol. 7, no. 1, article 6852, 2017.
View at: Publisher Site | Google Scholar
X. Lei, L. Zhang, Z. Li, and J. Ren, “Astragaloside iv/Lncrna-Tug1/Traf5 signaling pathway participates in podocyte apoptosis of diabetic nephropathy rats,” Drug Design, Development and Therapy, vol. 12, pp. 2785–2793, 2018.
View at: Publisher Site | Google Scholar
K. Gupta, J. Attri, A. Singh, H. Kaur, and G. Kaur, “Basic concepts for sample size calculation: critical step for any clinical trials!,” Saudi Journal of Anaesthesia, vol. 10, no. 3, pp. 328–331, 2016.
View at: Publisher Site | Google Scholar
N. I. Skrypnyk, R. C. Harris, and M. P. de Caestecker, “Ischemia-reperfusion model of acute kidney injury and post injury fibrosis in mice,” Journal of Visualized Experiments, vol. 9, no. 78, 2013.
View at: Publisher Site | Google Scholar
Q. Wei and Z. Dong, “Mouse model of ischemic acute kidney injury: technical notes and tricks,” American Journal of Physiology-Renal Physiology, vol. 303, no. 11, pp. F1487–F1494, 2012.
View at: Publisher Site | Google Scholar
W. Finn, E. Fernandez-Repollet, D. Goldfarb, A. Iaina, and H. E. Eliahou, “Attenuation of injury due to unilateral renal ischemia: delayed effects of contralateral nephrectomy,” The Journal of Laboratory and Clinical Medicine, vol. 103, no. 2, pp. 193–203, 1984.
View at: Google Scholar
Y. Fu, C. Tang, J. Cai, G. Chen, D. Zhang, and Z. Dong, “Rodent models of Aki-Ckd transition,” American Journal of Physiology-Renal Physiology, vol. 315, no. 4, pp. F1098–F1106, 2018.
View at: Publisher Site | Google Scholar
R. A. Zager, A. C. M. Johnson, and K. Becker, “Acute unilateral ischemic renal injury induces progressive renal inflammation, lipid accumulation, histone modification, and “end-stage” kidney disease,” American Journal of Physiology-Renal Physiology, vol. 301, no. 6, pp. F1334–F1345, 2011.
View at: Publisher Site | Google Scholar
D. A. Shoskes, N. A. Parfrey, and P. F. Halloran, “Increased major histocompatibility complex antigen expression in unilateral ischemic acute tubular necrosis in the mouse,” Transplantation, vol. 49, no. 1, pp. 201–207, 1990.
View at: Publisher Site | Google Scholar
H. Zhou and S. Toan, “Pathological roles of mitochondrial oxidative stress and mitochondrial dynamics in cardiac microvascular ischemia/reperfusion injury,” Biomolecules, vol. 10, no. 1, p. 85, 2020.
View at: Publisher Site | Google Scholar
K. H. Lee, W. C. Tseng, C. Y. Yang, and D. C. Tarng, “The anti-inflammatory, anti-oxidative, and anti-apoptotic benefits of stem cells in acute ischemic kidney injury,” International Journal of Molecular Sciences, vol. 20, no. 14, article 3529, 2019.
View at: Publisher Site | Google Scholar
M. Malek and M. Nematbakhsh, “Renal ischemia/reperfusion injury; from pathophysiology to treatment,” Journal of Renal Injury Prevention, vol. 4, no. 2, pp. 20–27, 2015.
View at: Publisher Site | Google Scholar
S. Borkan, “The role of Bcl-2 family members in acute kidney injury,” Seminars in Nephrology, vol. 36, no. 3, pp. 237–250, 2016.
View at: Publisher Site | Google Scholar
E. Y. Plotnikov, A. V. Kazachenko, M. Y. Vyssokikh et al., “The role of mitochondria in oxidative and nitrosative stress during ischemia/reperfusion in the rat kidney,” Kidney International, vol. 72, no. 12, pp. 1493–1502, 2007.
View at: Publisher Site | Google Scholar

Copyright

Copyright © 2020 Zi-Hao Wang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

PDF Download Citation

Download other formats

Order printed copies

Views

685

Downloads

718

Citations