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Han X, Geng B, Deng F, Ma Y, Fan N, Huang S, Xue M, Wu L, Li B, Liao S, Ye Q, Liu Y. Galectin-3 is associated with the functional outcome and mortality in stroke patients: A systematic review and meta-analysis. Heliyon 2023; 9:e13279. [PMID: 36846691 PMCID: PMC9947260 DOI: 10.1016/j.heliyon.2023.e13279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 12/12/2022] [Accepted: 01/24/2023] [Indexed: 01/27/2023] Open
Abstract
Introduction There is still a lack of sensitive predictive tools for stroke outcomes. High galectin-3 concentration is associated with an increased risk of stroke. This study investigated the relationship between blood galectin-3 levels and stroke prognosis. Methods The PubMed, EMBASE, and Cochrane Library databases were searched as of May 2021. Data from eligible studies on the relationship between galectin-3 and stroke prognosis were extracted for the meta-analysis. Results The outcomes included the modified Rankin Scale (mRS), mortality rate, and prognostic accuracy of galectin-3 on mRS after stroke. Odds ratio (OR) and 95% CI were used to assess the association between galectin-3 and the prognostic outcomes. Subgroup analysis based on the study design was performed to evaluate the correlation of galectin-3 with mRS and mortality. A random-effects model was adopted for this meta-analysis. A total of 5 studies involving 3607 stroke patients were included. Higher serum galectin-3 level was associated with mRS (OR [95% CI]: 2.02 [1.08, 3.77]) and mortality (OR [95% CI]: 2.17 [1.17, 4.02]) after stroke. Subgroup analysis revealed a similar relationship between galectin-3 and mRS for both prospective and retrospective studies. There were no associations between galectin-3 level and mortality rate in prospective studies. Galectin-3 had a good predictive ability on mRS after stroke (AUC: 0.88, 95% CI:0.85, 0.91). Conclusion Elevated blood galectin-3 levels were associated with prognostic outcomes after stroke, including functional outcome mRS and mortality rate. Moreover, galectin-3 had a good predictive ability for the prognosis of stroke.
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Affiliation(s)
- Xiaoling Han
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China
| | - Bingbing Geng
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China
| | - Feiyan Deng
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China
| | - Ying Ma
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China
| | - Ningning Fan
- Ophthalmology Department, Zhuhai People’s Hospital, Zhuhai, Guangdong, China
| | - Shaomin Huang
- Ophthalmology Department, Zhuhai People’s Hospital, Zhuhai, Guangdong, China
| | - Ming Xue
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China
| | - Lei Wu
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China
| | - Bixia Li
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China
| | - Shaoqin Liao
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China,Corresponding author.
| | - Qiao Ye
- Nursing Department, Zhuhai People’s Hospital, Zhuhai, Guangdong, China,Corresponding author.
| | - Yu Liu
- Interventional Medical Center, Zhuhai People’s Hospital (Zhuhai People’s Hospital of Jinan University), Zhuhai, Guangdong, China,Corresponding author.
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Kim JS, Kim S, Koh J, Kim M, Keam B, Kim TM, Lindmark B, Kim DW. Predictive role of galectin-3 for immune checkpoint blockades (ICBs) in advanced or metastatic non-small cell lung cancer: a potential new marker for ICB resistance. J Cancer Res Clin Oncol 2022; 149:2355-2365. [PMID: 35976444 DOI: 10.1007/s00432-022-04275-9] [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: 07/07/2022] [Accepted: 08/08/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE We aimed to assess the predictive value of galectin-3 (Gal-3) in patients with non-small cell lung cancer (NSCLC) treated with immune checkpoint blockades (ICBs) therapy using both enzyme-linked immunosorbent assay (ELISA) and immunohistochemistry (IHC). METHODS This retrospective study was conducted at Seoul National University Hospital. Patients with EGFR/ALK-wild-type advanced or metastatic NSCLC who received ICBs between December 2013 and December 2019 were enrolled. Patients with archived blood samples collected prior to ICB treatment were assigned to the ELISA cohort. In addition, those with tissue samples from sites of recurrence or metastasis were assigned to an IHC cohort. Then, we analyzed Gal-3 expression in both cohorts. RESULTS Fifty-six patients in the ELISA cohort were grouped into low (N = 36) and high (N = 20) groups, using the mean Gal-3 ELISA level (13.24 pg/ml) as a cutoff. The high group demonstrated trends toward reduced progression-free survival (PFS) (0.9 vs. 3.7 months, p = 0.196) and significantly shorter overall survival (OS) (1.6 vs. 12.3 months, p = 0.018) than the low group. We categorized 94 patients in the IHC cohort into negative (N = 31) and positive (N = 63) groups based on Gal-3 IHC positivity. However, the median PFS (4.6 vs. 4.6 months for the negative vs. positive IHC group, respectively, p = 0.345) and OS (16.4 vs. 9.0 months, p = 0.137) were not significantly different. CONCLUSION High blood Gal-3 levels may predict inferior survival in patients with advanced or metastatic NSCLC treated with ICBs.
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Affiliation(s)
- Jung Sun Kim
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Soyeon Kim
- Cancer Research and Institute, Seoul National University, Seoul, Republic of Korea.,Integrated Major in Innovative Medical Science, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jaemoon Koh
- Department of Pathology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Miso Kim
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.,Cancer Research and Institute, Seoul National University, Seoul, Republic of Korea
| | - Bhumsuk Keam
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.,Cancer Research and Institute, Seoul National University, Seoul, Republic of Korea
| | - Tae Min Kim
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.,Cancer Research and Institute, Seoul National University, Seoul, Republic of Korea
| | | | - Dong-Wan Kim
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea. .,Cancer Research and Institute, Seoul National University, Seoul, Republic of Korea. .,Integrated Major in Innovative Medical Science, Seoul National University College of Medicine, Seoul, Republic of Korea.
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Cui Y, Zhang NN, Wang D, Meng WH, Chen HS. Modified Citrus Pectin Alleviates Cerebral Ischemia/Reperfusion Injury by Inhibiting NLRP3 Inflammasome Activation via TLR4/NF-ĸB Signaling Pathway in Microglia. J Inflamm Res 2022; 15:3369-3385. [PMID: 35706530 PMCID: PMC9191615 DOI: 10.2147/jir.s366927] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 05/28/2022] [Indexed: 12/19/2022] Open
Abstract
Background Galectin-3 acts as a mediator of microglial inflammatory response following stroke injury. However, it remains unclear whether inhibiting galectin-3 protects against cerebral ischemia/reperfusion injury. We aimed to investigate the neuroprotective effects of modified citrus pectin (MCP, a galectin-3 blocker) in ischemic stroke and underlying mechanisms. Methods The middle cerebral artery occlusion/reperfusion (MCAO/R) model in C57BL/6J mice and oxygen-glucose deprivation/reoxygenation (ODG/R) model in neuronal (HT-22) and microglial (BV-2) cells were utilized in the following experiments: 1) the neuroprotective effects of MCP with different concentrations were evaluated in vivo and in vitro through measuring neurological deficit scores, brain water content, infarction volume, cell viability, and cell apoptosis; 2) the mechanisms of its neuroprotection were explored in mice and microglial cells through detecting the expression of NLRP3 (NOD-like receptor 3) inflammasome-related proteins by immunofluorescence staining and Western blotting analyses. Results Among the tested concentrations, 800 mg/kg/d MCP in mice and 4 g/L MCP in cells, respectively, showed in vivo and in vitro neuroprotective effects on all the tests, compared with vehicle group. First, MCP significantly reduced neurological deficit scores, brain water content and infarction volume, and alleviated cell injury in the cerebral cortex of MCAO/R model. Second, MCP increased cell viability and reduced cell apoptosis in the neuronal OGD/R model. Third, MCP blocked galectin-3 and decreased the expression of TLR4 (Toll-like receptor 4)/NF-κBp65 (nuclear factor kappa-B)/NLRP3/cleaved-caspase-1/IL-1β (interleukin-1β) in microglial cells. Conclusion This is the first report that MCP exerts neuroprotective effects in ischemic stroke through blocking galectin-3, which may be mediated by inhibiting the activation of NLRP3 inflammasome via TLR4/NF-κB signaling pathway in microglia.
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Affiliation(s)
- Yu Cui
- Department of Neurology, General Hospital of Northern Theater Command, Shenyang, People's Republic of China.,Department of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Nan-Nan Zhang
- Department of Neurology, General Hospital of Northern Theater Command, Shenyang, People's Republic of China
| | - Dan Wang
- Department of Neurology, General Hospital of Northern Theater Command, Shenyang, People's Republic of China
| | - Wei-Hong Meng
- Department of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Hui-Sheng Chen
- Department of Neurology, General Hospital of Northern Theater Command, Shenyang, People's Republic of China
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Galectin-3: A Novel Marker for the Prediction of Stroke Incidence and Clinical Prognosis. Mediators Inflamm 2022; 2022:2924773. [PMID: 35281427 PMCID: PMC8904909 DOI: 10.1155/2022/2924773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 01/09/2022] [Accepted: 02/03/2022] [Indexed: 12/15/2022] Open
Abstract
Stroke, whether ischemic or haemorrhagic, is one of the main causes of mortality and disability all over the world, which entails huge burdens in both healthcare environments as well as social and economic aspects of life. Therefore, there is a continuous search for novel reliable biomarkers that can enhance the recognition of stroke events in a timely manner and predict the clinical outcomes following a stroke event. Galectins are a group of proteins expressed by many types of cells and tissues including vasculature, certain immune cells, fibroblasts, and gastrointestinal epithelial cells. These proteins vary in their structure and configuration according to their type and have a diversity of functions according to the type of tissue they are expressed in. Among these proteins, a few studies investigated mainly the roles played by galectin-1 (Gal-1) and galectin-3 (Gal-3) in the molecular mechanisms of atherosclerosis and in brain tissue remodeling after a stroke event. In this review, we present an updated overview of the current understanding of Gal-3's functions and implications in stroke occurrence and the response of the brain tissue to stroke events, which may be a key to its utility as a predictor of stroke incidence and clinical prognosis in the future.
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Zhuang JJ, Zhou L, Zheng YH, Ding YS. The serum galectin-3 levels are associated with the severity and prognosis of ischemic stroke. Aging (Albany NY) 2021; 13:7454-7464. [PMID: 33686023 PMCID: PMC7993705 DOI: 10.18632/aging.202610] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 09/29/2020] [Indexed: 12/16/2022]
Abstract
Galectin-3, a microglia/macrophage-derived inflammatory mediator, plays a role in the stroke progression. In this single-center prospective study, we included 288 consecutive patients with a first-ever acute ischemic stroke to assess the association between galectin-3 serum level and clinical severity at admission and outcome at discharge by univariate and multivariate logistic regression. The results were presented as odds ratios (OR) and 95% confidence intervals (CI). Patients with high severity and poor outcomes had higher serum levels of galectin-3 (P<0.001 and P<0.001). Multivariate analysis suggested that a galectin-3 serum level in the highest quartile (The lowest three quartiles[Q1-3] as the reference) was associated with poor functional outcome (OR, 3.15; 95% CI, 2.44–3.87). The AUC (standard error) for the NIHSS and the combined model were 0.764 (0.031) and 0.823 (0.027), corresponding to a difference of 0.059 (0.004). This study shows that higher serum levels of galectin-3 are associated with stroke severity at admission and stroke prognosis at discharge in ischemic stroke.
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Affiliation(s)
- Jia-Jun Zhuang
- Department of Neurology, Weifang People's Hospital, Weifang, Shandong, China
| | - Li Zhou
- Department of Neurology, Weifang People's Hospital, Weifang, Shandong, China
| | - Yan-Hua Zheng
- Department of Neurology, Weifang People's Hospital, Weifang, Shandong, China
| | - Yan-Sheng Ding
- Department of Clinical Laboratory, Weifang People's Hospital, Weifang, Shandong, China
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Galectin-3 as the Prognostic Factor of Adverse Cardiovascular Events in Long-Term Follow up in Patients after Myocardial Infarction-A Pilot Study. J Clin Med 2020; 9:jcm9061640. [PMID: 32485853 PMCID: PMC7355423 DOI: 10.3390/jcm9061640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 05/23/2020] [Accepted: 05/25/2020] [Indexed: 02/06/2023] Open
Abstract
Galectin-3 (Gal-3) is a new independent risk factor in the development and severity of coronary artery disease (CAD). The aim of the study was to evaluate whether Gal-3 concentration has prognostic value and if it reflects the progression of atherosclerosis in carotid arteries in patients with CAD after acute myocardial infarction (AMI). The analysis included 110 patients who were hospitalized due to AMI, treated with primary coronary intervention (PCI) and further attended a follow-up visit, and 100 healthy volunteers. The Gal-3 concentration and carotid ultrasound were evaluated at baseline and on a follow-up visit. We found that the Gal-3 concentration in the group with hyperlipidemia decreased during the observation (10.7 vs. 7.9 ng/mL, p = 0.00003). Patients rehospitalized during follow up had higher concentration of Gal-3 in the acute phase of myocardial infarction (MI) (10.7 vs. 7.2 ng/mL, p = 0.02; 10.1 vs. 8.0 ng/mL, p = 0.002, respectively). In the group of patients who had none of the following endpoints: subsequent MI, PCI, coronary artery bypass grafting (CABG) or stroke, there was a decrease in Gal-3 concentration at the follow-up visit. Parameters affecting the frequency of a composite endpoint occurrence are: the presence of atheromatous plaque in the carotid artery (p = 0.017), Gal-3 (p = 0.004) and haemoglobin (p = 0.03) concentration. In multivariate analysis, only Gal-3 concentration higher than 9.2 ng/mL at discharge was associated with a nine-fold increase of risk of composite endpoint occurrence (p = 0.0005, OR = 9.47, 95% CI 2.60–34.45). A significant decrease in Gal-3 concentration was observed in the group of patients after AMI without the endpoint occurrence during observation.
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