1
|
Hu D, Cao Y, Cai C, Wang G, Zhou M, Peng L, Fan Y, Lai Q, Gao Z. Establishment of human cerebral organoid systems to model early neural development and assess the central neurotoxicity of environmental toxins. Neural Regen Res 2025; 20:242-252. [PMID: 38767489 PMCID: PMC11246146 DOI: 10.4103/nrr.nrr-d-23-00928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 12/08/2023] [Indexed: 05/22/2024] Open
Abstract
JOURNAL/nrgr/04.03/01300535-202501000-00032/figure1/v/2024-05-14T021156Z/r/image-tiff Human brain development is a complex process, and animal models often have significant limitations. To address this, researchers have developed pluripotent stem cell-derived three-dimensional structures, known as brain-like organoids, to more accurately model early human brain development and disease. To enable more consistent and intuitive reproduction of early brain development, in this study, we incorporated forebrain organoid culture technology into the traditional unguided method of brain organoid culture. This involved embedding organoids in matrigel for only 7 days during the rapid expansion phase of the neural epithelium and then removing them from the matrigel for further cultivation, resulting in a new type of human brain organoid system. This cerebral organoid system replicated the temporospatial characteristics of early human brain development, including neuroepithelium derivation, neural progenitor cell production and maintenance, neuron differentiation and migration, and cortical layer patterning and formation, providing more consistent and reproducible organoids for developmental modeling and toxicology testing. As a proof of concept, we applied the heavy metal cadmium to this newly improved organoid system to test whether it could be used to evaluate the neurotoxicity of environmental toxins. Brain organoids exposed to cadmium for 7 or 14 days manifested severe damage and abnormalities in their neurodevelopmental patterns, including bursts of cortical cell death and premature differentiation. Cadmium exposure caused progressive depletion of neural progenitor cells and loss of organoid integrity, accompanied by compensatory cell proliferation at ectopic locations. The convenience, flexibility, and controllability of this newly developed organoid platform make it a powerful and affordable alternative to animal models for use in neurodevelopmental, neurological, and neurotoxicological studies.
Collapse
Affiliation(s)
- Daiyu Hu
- Fundamental Research Center, Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), Shanghai University School of Medicine, Nantong, Jiangsu Province, China
- Shanghai Engineering Research Center of Organ Repair, Shanghai University School of Medicine, Shanghai, China
- Key Laboratory of Arrhythmias, Ministry of Education, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yuanqing Cao
- Fundamental Research Center, Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), Shanghai University School of Medicine, Nantong, Jiangsu Province, China
- Shanghai Engineering Research Center of Organ Repair, Shanghai University School of Medicine, Shanghai, China
- Key Laboratory of Arrhythmias, Ministry of Education, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Chenglin Cai
- Fundamental Research Center, Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
- Key Laboratory of Arrhythmias, Ministry of Education, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Guangming Wang
- Fundamental Research Center, Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
- Key Laboratory of Arrhythmias, Ministry of Education, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Min Zhou
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), Shanghai University School of Medicine, Nantong, Jiangsu Province, China
- Shanghai Engineering Research Center of Organ Repair, Shanghai University School of Medicine, Shanghai, China
| | - Luying Peng
- Key Laboratory of Arrhythmias, Ministry of Education, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yantao Fan
- Fundamental Research Center, Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), Shanghai University School of Medicine, Nantong, Jiangsu Province, China
- Shanghai Engineering Research Center of Organ Repair, Shanghai University School of Medicine, Shanghai, China
| | - Qiong Lai
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), Shanghai University School of Medicine, Nantong, Jiangsu Province, China
- Shanghai Engineering Research Center of Organ Repair, Shanghai University School of Medicine, Shanghai, China
| | - Zhengliang Gao
- Fundamental Research Center, Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), Shanghai University School of Medicine, Nantong, Jiangsu Province, China
- Shanghai Engineering Research Center of Organ Repair, Shanghai University School of Medicine, Shanghai, China
| |
Collapse
|
2
|
Choudhury A, Lenka SS, Gupta A, Mandal D, Sinha A, Saha U, Naser SS, Singh D, Simnani FZ, Ghosh A, Kumari S, Kirti A, Parija T, Chauhan RS, Kaushik NK, Suar M, Verma SK. Controlled in vivo intrinsic detrimental effect of d-Limonene channelized by influential proximal interaction through apoptosis and steatosis in embryonic zebrafish (Danio rerio). THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 949:175243. [PMID: 39098420 DOI: 10.1016/j.scitotenv.2024.175243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 07/27/2024] [Accepted: 08/01/2024] [Indexed: 08/06/2024]
Abstract
Bioaccumulation of d-Limonene in environment due to the aggrandised usage of their natural sources like citrus food wastes and industrial day to day life products has raised concern to their biotoxicity to environment biotic health. Moreover, their after-usage discharge to aquatic system has enhanced the distress of posing threat and needs attention. This study entails mechanistic and molecular evaluation of in-vivo biotoxicity of d-Limonene in zebrafish embryo models. Experimental analysis excavated the controlled concentration-dependent morphological, physiological and cellular in-vivo impact of d-Limonene in zebrafish embryos through significant changes in oxidative stress, steatosis and apoptosis regulated via 6-fold and 5-fold mRNA expression change in p53 and Sod1 genes. Computational evaluation deduced the cellular mechanism of d-limonene biotoxicity as irregularities in oxidative stress, apoptosis and steatosis due of their intrinsic interaction with metabolic proteins like Zhe1a (-4.8 Kcal/mol), Sod1(-5.3 Kcal/mol), p53, caspase3 and apoa1 leading to influential change in structural and functional integrity of the metabolic proteins. The study unravelled the measured in-vivo biotoxicity of d-Limonene at cellular and molecular level to advocate the controlled usage of d-Limonene related natural and industrial product for a sustainable environmental health.
Collapse
Affiliation(s)
- Anmol Choudhury
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | - Sudakshya S Lenka
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | - Abha Gupta
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | - Deepa Mandal
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | - Adrija Sinha
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | - Utsa Saha
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | | | - Dibyangshee Singh
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | | | - Aishee Ghosh
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | - Shalini Kumari
- Markham College of Commerce, Vinoba Bhave University, Hazaribagh, Jharkhand 825001, India
| | - Apoorv Kirti
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | - Tithi Parija
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India
| | - Raghuraj Singh Chauhan
- Department of Environmental Sciences, Jožef Stefan Institute, Jamova Cesta 39, 1000 Ljubljana, Slovenia
| | - Nagendra Kumar Kaushik
- Plasma Bioscience Research Center, Department of Electrical and Biological Physics, Kwangwoon University, 01897 Seoul, South Korea.
| | - Mrutyunjay Suar
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India.
| | - Suresh K Verma
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, India.
| |
Collapse
|
3
|
Wang W, Wang H, Luo Y, Li Z, Li J. Discovery of petroleum ether extract of eclipta targeting p53/Fas pathway for the treatment of chemotherapy-induced alopecia: Network pharmacology and experimental validation. JOURNAL OF ETHNOPHARMACOLOGY 2024; 333:118405. [PMID: 38844249 DOI: 10.1016/j.jep.2024.118405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/19/2024] [Accepted: 05/27/2024] [Indexed: 06/15/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ecliptea herba, a traditional Chinese herbal medicine for hair loss, was first recorded in the Tang Dynasty's 'Qian Jin Yue Ling', of which the active ingredients and mechanisms of action in the treatment of chemotherapy-induced hair loss remain poorly investigated. AIM OF THE STUDY To investigate the effects of the petroleum ether extract of Eclipta (PEE) on alopecia and follicle damage and elucidate its potential therapeutic mechanisms using the integration of network pharmacology, bioinformatics, and experimental validation. MATERIALS AND METHODS UPLC-MS was used to analyse the chemical composition of PEE. A network pharmacology approach was employed to establish the 'components-targets-pathways' network of PEE to explore potential therapeutic pathways and targets. Molecular docking was used for validation, and the mechanism of PEE in treating chemotherapy-induced alopecia (CIA) was elucidated using in vitro and in vivo on CIA models. RESULTS UPLC-MS analysis of PEE revealed 185 components, while network pharmacology and molecular docking analyses revealed potential active compounds and their target molecules, suggesting the involvement of core genes, such as TP53, ESR1, AKT1, IL6, TNF, and EGFR. The key components included wedelolactone, dimethyl-wedelolactone, luteoloside, linarin, and hispidulin. In vivo, PEE promoted hair growth, restored the number of hair follicles, and reduced follicle apoptosis. Conversely, in vitro, PEE enhanced cell viability, reduced apoptosis, and protected HaCaT cells from damage induced by 4-hydroperoxycyclophosphamide (4-HC). CONCLUSIONS PEE alleviated hair follicle damage in CIA mice by inhibiting the P53/Fas pathway, which may be associated with inhibiting hair follicle cell apoptosis. This study provides a novel therapeutic strategy for treating cyclophosphamide-induced hair loss.
Collapse
Affiliation(s)
- Wuji Wang
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China; Key Laboratory of Basic Pharmacology of Guizhou Province, Zunyi Medical University, Zunyi, 563006, China; Department of Pharmacology, School of Pharmacy, Zunyi Medical University, Zunyi, 563006, China.
| | - Honglan Wang
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China; Key Laboratory of Basic Pharmacology of Guizhou Province, Zunyi Medical University, Zunyi, 563006, China; Department of Pharmacology, School of Pharmacy, Zunyi Medical University, Zunyi, 563006, China
| | - Yang Luo
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China; Key Laboratory of Basic Pharmacology of Guizhou Province, Zunyi Medical University, Zunyi, 563006, China; Department of Pharmacology, School of Pharmacy, Zunyi Medical University, Zunyi, 563006, China
| | - Zheng Li
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China; Key Laboratory of Basic Pharmacology of Guizhou Province, Zunyi Medical University, Zunyi, 563006, China; Department of Pharmacology, School of Pharmacy, Zunyi Medical University, Zunyi, 563006, China
| | - Jingjie Li
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China; Key Laboratory of Basic Pharmacology of Guizhou Province, Zunyi Medical University, Zunyi, 563006, China; Department of Pharmacology, School of Pharmacy, Zunyi Medical University, Zunyi, 563006, China.
| |
Collapse
|
4
|
Kwon YH, Kim JA, Park YS, Kim JH, Choi CY. Effects of red-light irradiation and melatonininjection on the antioxidant capacity and occurrence of apoptosis in abalones (Haliotis discus hannai) subjected to thermal stress. Comp Biochem Physiol A Mol Integr Physiol 2024; 296:111689. [PMID: 38945429 DOI: 10.1016/j.cbpa.2024.111689] [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: 04/22/2024] [Revised: 06/10/2024] [Accepted: 06/27/2024] [Indexed: 07/02/2024]
Abstract
High ocean temperatures caused by global warming induce oxidative stress in aquatic organisms. Melatonin treatment and irradiation using red light-emitting diodes (LEDs) have been reported to reduce oxidative stress in a few aquatic organisms. However, the effects of red LED irradiation and melatonin injection on the antioxidant capacity and degree of apoptosis in abalones, which are nocturnal organisms, have not yet been reported. In this study, we compared the expression levels of antioxidant enzymes, total antioxidant capacity, and the degree of apoptosis in abalones subjected to red LED irradiation and melatonin treatment. The results revealed that at high water temperatures (25 °C), the mRNA expression levels of the superoxide dismutase (SOD) and glutathione peroxidase (GPx) genes and the antioxidant activity of SOD decreased in abalones in the red-LED irradiated and melatonin-treated groups compared with those in abalones in the control group. Although high water temperatures induced DNA damage in the abalone samples, the degree of apoptosis was lower in the red-LED irradiated and melatonin-treated groups than in the control group. Overall, the abalones in the melatonin-treated and red-LED irradiated groups showed reduced oxidative stress and increased antioxidant enzyme levels under thermal stress compared with those in the control group. Therefore, red LED irradiation is a promising alternative to melatonin treatment, which is difficult to administer continuously for a long time, for protecting abalones from oxidative stress.
Collapse
Affiliation(s)
- Young Hoon Kwon
- Department of Convergence Study on the Ocean Science and Technology, National Korea Maritime and Ocean University, Busan 49112, Republic of Korea; Division of Marine BioScience, National Korea Maritime and Ocean University, Busan 49112, Republic of Korea
| | - Jin A Kim
- Department of Convergence Study on the Ocean Science and Technology, National Korea Maritime and Ocean University, Busan 49112, Republic of Korea
| | - Young-Su Park
- Department of Nursing, Catholic University of Pusan, Busan 46252, Republic of Korea
| | - Jun-Hwan Kim
- Department of Aquatic Life Medicine, Jeju National University, Jeju 63243, Republic of Korea.
| | - Cheol Young Choi
- Department of Convergence Study on the Ocean Science and Technology, National Korea Maritime and Ocean University, Busan 49112, Republic of Korea; Division of Marine BioScience, National Korea Maritime and Ocean University, Busan 49112, Republic of Korea.
| |
Collapse
|
5
|
Liu Y, Qing B, Ke W, Wang M. MEK inhibitor trametinib combined with PI3K/mTOR inhibitor BEZ-235 as an effective strategy against NSCLC through impairment of glucose metabolism. Cell Signal 2024; 124:111415. [PMID: 39293743 DOI: 10.1016/j.cellsig.2024.111415] [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: 05/17/2024] [Revised: 09/12/2024] [Accepted: 09/15/2024] [Indexed: 09/20/2024]
Abstract
The MAPK and PI3K/AKT/mTOR pathways are aberrantly activated in non-small cell lung cancer (NSCLC) patients, but therapeutic efficacy of NSCLC using trametinib (MEK inhibitor) or BEZ-235 (dual PI3K/mTOR inhibitor) alone is still unsatisfactory. Therefore, in this study, we aimed to determine whether the combination of trametinib with BEZ-235 exerted synergistic effects against NSCLC in both in vitro and in vivo models, and we preliminarily explored the effect of this combination therapy on glucose metabolism. Our results showed that trametinib combined with BEZ-235 could better inhibit cell proliferation and colony formation, induce G0/G1 phase arrest and apoptosis, and suppress cell invasion and migration compared with the single agent. The combination index demonstrated that trametinib and BEZ-235 exerted strong synergistic effects. Additionally, trametinib and BEZ-235 exhibited synergistic antitumor effects in vivo. Furthermore, trametinib and BEZ-235 synergistically downregulated the expression of related proteins in the MAPK and PI3K/AKT/mTOR pathways, and decreased glucose consumption and lactic acid production through suppressing the expressions of glucose transporter 1 (GLUT1) and lactate dehydrogenase A (LDHA). These data imply that simultaneous inhibition of the MAPK and PI3K/AKT/mTOR pathways using trametinib combined with BEZ-235 could synergistically impair glucose metabolism, resulting in an obvious synergistic therapeutic effect against NSCLC.
Collapse
Affiliation(s)
- Yanying Liu
- College of Life Science and Technology, Guangxi University, Nanning 530004, PR China.; Pharmaceutical College, Guangxi Medical University, Nanning 530021, PR China
| | - Binyang Qing
- College of Life Science and Technology, Guangxi University, Nanning 530004, PR China
| | - Weiwei Ke
- College of Life Science and Technology, Guangxi University, Nanning 530004, PR China
| | - Mian Wang
- College of Life Science and Technology, Guangxi University, Nanning 530004, PR China..
| |
Collapse
|
6
|
Lin W, Li H, Chang J, Huang Y. ZC3H13 may participate in the ferroptosis process of sepsis-induced cardiomyopathy by regulating the expression of Pnn and Rbm25. Gene 2024; 933:148944. [PMID: 39284557 DOI: 10.1016/j.gene.2024.148944] [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: 07/05/2024] [Revised: 08/19/2024] [Accepted: 09/11/2024] [Indexed: 09/30/2024]
Abstract
BACKGROUND N6 methyladenosine (m6A) regulates the ferroptosis in different diseases. However, there is no report about the role of the m6A regulator in the ferroptosis process of septic cardiomyopathy (SCM). This study aims to find the potential m6A regulator that participates in the ferroptosis process of SCM. METHODS Genes related to m6A were identified through bioinformatics analysis in GSE142615. Then, the expression of Rrp8, Trmt6, Trmt61a, Ythdf1, and ZC3H13 was detected in lipopolysaccharide (LPS)-treated HL-1 cells using quantitative reverse transcriptase polymerase chain reaction (qRT-PCR). After overexpression or interference with ZC3H13, Cell Counting Kit-8 measured cell proliferation, flow cytometry detected apoptosis and reactive oxygen species (ROS) accumulation was observed. Then, we identified the potential downstream genes of ZC3H13 through further bioinformatics analysis followed by qRT-PCR and western blotting validation. RESULTS There were five differentially expressed genes related to m6A, including Rrp8, Trmt6, Trmt61a, Ythdf1, and ZC3H13. The expression of Rrp8, Trmt6, Trmt61a, Ythdf1, and ZC3H13 mRNA was significantly up-regulated in the LPS-treated HL-1 cells, with ZC3H13 having the highest expression. Furthermore, overexpression of ZC3H13 inhibited the proliferation of HL-1 cells and promoted apoptosis and ROS accumulation. While, interfering with ZC3H13 promoted the proliferation of LPS-treated HL-1 cells, and reduced apoptosis and ROS accumulation. Additionally, si-ZC3H13 promoted the expression of Pnn, GPX4, and SLC7A11; while inhibiting the expression of Rbm25 and Caspase 3. CONCLUSIONS In a word, the silence of ZC3H13 increased the proliferation and ferroptosis-related protein expression, decreased apoptosis and ROS accumulation, as well as maybe by regulating Pnn and Rbm25 expression.
Collapse
Affiliation(s)
- Wenji Lin
- Emergency Department, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen 518067, China.
| | - Haihong Li
- Emergency Department, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen 518067, China
| | - Jing Chang
- Emergency Department, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen 518067, China
| | - Yan Huang
- Emergency Department, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen 518067, China
| |
Collapse
|
7
|
Huang Y, Zhang Y, Shen Z, Xu J, Sheng J. FHOD3 shows clinical significance in progression of ovarian cancer through regulation of caspase-3 signaling pathway. Gene 2024; 933:148943. [PMID: 39278378 DOI: 10.1016/j.gene.2024.148943] [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: 06/14/2024] [Revised: 09/05/2024] [Accepted: 09/11/2024] [Indexed: 09/18/2024]
Abstract
Ovarian cancer is a malignant disease threatening women's life. Traditional therapies bring little benefits for the patients with distant metastasis or recurrence. FHOD3 gene was reported to promote progression in cancer. However, the role of FHOD3 in ovarian cancer is not known yet. To investigate the role of FHOD3 gene in the progression of ovarian cancer and its molecular mechanism, FHOD3 gene was successfully knocked down in ovarian cancer cell lines. Then cell behaviors includes proliferation, migration, invasion, and apoptosis were detected. The data demonstrated that cell proliferation, migration, and invasion ability were suppressed after FHOD3 knockdown. Cell apoptosis was induced reversely. Moreover, caspase-3-mediated signaling pathway was activated after FHOD3 knockdown, and activity of caspase-3 further supported this finding. In addition, PARP inhibitor, Olaparib showed much more potent inhibition in ovarian cancer cells with FHOD3 knockdown. In clinical ovarian cancer tissues, FHOD3 gene showed increased expression compared to adjacent normal tissues. And FHOD3 gene expression level was negatively correlated to the patients' survival. Overall, these findings shed light on the significance of FHOD3 gene in progression of ovarian cancer. This study showed that FHOD3 gene might be exploited as a new target to improve the clinical outcome of ovarian cancer.
Collapse
Affiliation(s)
- Yiping Huang
- Department of Gynaecology and Obstetrics, The Fourth Affifiliated Hospital, Zhejiang University School of Medicine, Yiwu 322000, China.
| | - Yu Zhang
- Department of Gynaecology and Obstetrics, The Fourth Affifiliated Hospital, Zhejiang University School of Medicine, Yiwu 322000, China
| | - Zhaojun Shen
- Department of Gynaecology and Obstetrics, The Fourth Affifiliated Hospital, Zhejiang University School of Medicine, Yiwu 322000, China
| | - Junbi Xu
- Department of Gynaecology and Obstetrics, The Fourth Affifiliated Hospital, Zhejiang University School of Medicine, Yiwu 322000, China
| | - Jingjing Sheng
- Department of Gynaecology and Obstetrics, The Fourth Affifiliated Hospital, Zhejiang University School of Medicine, Yiwu 322000, China
| |
Collapse
|
8
|
Peng X, Wang S, Wu K, Cook C, Li L, Wang Z, Gu H, Lu M, Hu G, Ren K, Hu G, Zeng W, Xia Y, Liu Y. Effect of opioid receptor antagonist on mitigating tumor necrosis factor-like weak inducer of apoptosis (TWEAK)-induced apoptolysis in pemphigus pathogenesis. J Autoimmun 2024; 149:103307. [PMID: 39276627 DOI: 10.1016/j.jaut.2024.103307] [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: 04/23/2024] [Revised: 08/13/2024] [Accepted: 08/29/2024] [Indexed: 09/17/2024]
Abstract
Pemphigus is a severe autoimmune blistering disease characterized by acantholysis triggered by autoantibodies against desmoglein 1 and 3 (DSG1/3). Apoptosis plays a pivotal role in facilitating acantholysis, yet the precise underlying mechanism remains obscure. Tumor necrosis factor-like weak inducer of apoptosis (TWEAK) is known to promote apoptosis and disrupt cell junctions, although its involvement in pemphigus pathogenesis remains ambiguous. Our study observed decreased DSG1/3 expression alongside increased TWEAK/fibroblast growth factor-inducible 14 (Fn14) expression and keratinocyte apoptosis in both lesional and perilesional skin. In vitro experiments revealed that TWEAK-stimulated keratinocytes exhibited enhanced apoptosis, STAT1 phosphorylation, and reduced intercellular DSG1/3 expression. Notably, bulk-RNA sequencing unveiled that CASPASE-3 was responsible for mediating the DSG1/3 depletion, as confirmed by direct interaction with DSG1/3 in a co-immunoprecipitation assay. Naloxone, known for preserving cellular adhesion and preventing cell death, effectively reduced apoptosis and restored DSG1/3 levels in TWEAK-stimulated keratinocytes. The anti-apoptotic properties of naloxone were further validated in a murine pemphigus model. Our findings elucidate that TWEAK facilitates keratinocyte apoptosis by augmenting caspase-3 activity, leading to DSG1/3 depletion and apoptosis in pemphigus. Importantly, naloxone can counter TWEAK-induced apoptosis in pemphigus pathogenesis, offering a potential therapeutic intervention.
Collapse
Affiliation(s)
- Xueting Peng
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Sijia Wang
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Kunyi Wu
- Core Research Laboratory, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Christopher Cook
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA, USA
| | - Liang Li
- Department of Thoracic Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Zhao Wang
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Hanjiang Gu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Mei Lu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Guanglei Hu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Kaixuan Ren
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Gang Hu
- Department of Dermatology, Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Weihui Zeng
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Yumin Xia
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China.
| | - Yale Liu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China.
| |
Collapse
|
9
|
Han H, Santos HA. Nano- and Micro-Platforms in Therapeutic Proteins Delivery for Cancer Therapy: Materials and Strategies. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2409522. [PMID: 39263818 DOI: 10.1002/adma.202409522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 08/26/2024] [Indexed: 09/13/2024]
Abstract
Proteins have emerged as promising therapeutics in oncology due to their great specificity. Many treatment strategies are developed based on protein biologics, such as immunotherapy, starvation therapy, and pro-apoptosis therapy, while some protein biologics have entered the clinics. However, clinical translation is severely impeded by instability, short circulation time, poor transmembrane transportation, and immunogenicity. Micro- and nano-particles-based drug delivery platforms are designed to solve those problems and enhance protein therapeutic efficacy. This review first summarizes the different types of therapeutic proteins in clinical and research stages, highlighting their administration limitations. Next, various types of micro- and nano-particles are described to demonstrate how they can overcome those limitations. The potential of micro- and nano-particles are then explored to enhance the therapeutic efficacy of proteins by combinational therapies. Finally, the challenges and future directions of protein biologics carriers are discussed for optimized protein delivery.
Collapse
Affiliation(s)
- Huijie Han
- Department of Biomaterials and Biomedical Technology, The Personalized Medicine Research Institute (PRECISION), University Medical Center Groningen (UMCG), University of Groningen, Ant. Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Hélder A Santos
- Department of Biomaterials and Biomedical Technology, The Personalized Medicine Research Institute (PRECISION), University Medical Center Groningen (UMCG), University of Groningen, Ant. Deusinglaan 1, Groningen, 9713 AV, The Netherlands
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, FI-00014, Finland
| |
Collapse
|
10
|
Long Y, Zhao T, Xiao Y, Kong S, Wang R, Cai K, Nie H. Effect of oxymatrine on neutrophil function based on zebrafish inflammation model and primary neutrophil inflammatory responses. Int Immunopharmacol 2024; 142:113064. [PMID: 39243560 DOI: 10.1016/j.intimp.2024.113064] [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: 04/22/2024] [Revised: 07/15/2024] [Accepted: 08/30/2024] [Indexed: 09/09/2024]
Abstract
Sophora flavescens Ait. (SFA), an extensively utilized herb for the treatment of fevers, inflammatory disorders, ulcers and skin diseases related to bur, contains oxymatrine (OMT) as its principal active constituent. OMT exerts regulatory effects over inflammation, oxidative stress and apoptosis. Neutrophils, critical regulators of the inflammation response, have not been thoroughly elucidated regarding the protective properties and underlying mechanisms of OMT-mediated anti-inflammation. This study was aim to explore the protective effect of OMT on neutrophils under inflammatory conditions and delve into its potential mechanism. Leveraging the advantages of zebrafish, an animal model with a real-time dynamic observation system, we established an in vivo caudal fin wound model and a copper sulfate induced-inflammation model in zebrafish line Tg (mpx:GFP). The result revealed that OMT significantly attenuated neutrophil migration, upregulated the mRNA expression levels of JNK, casp3, mapk14a, mapkapk2a and map2k1 damaged by zebrafish caudal fin wound model, and downregulated mRNA expression levels of JNK, casp3, mapk14a, mapkapk2a and map2k1 in the copper sulfate injury model. In vitro experiments demonstrated that OMT modulated the chemotaxis response of primary neutrophils from mice, enhanced phagocytosis, reduced oxidative stress and alleviated inflammation level. We hypothesize that the OMT may exert its anti-inflammatory effects by regulating primary neutrophils through the MAPK signaling pathway.
Collapse
Affiliation(s)
- Yingxin Long
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Tingting Zhao
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Yuan Xiao
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China; Department of Pharmacy, Guizhou Provincial People's Hospital, No.83 Zhongshandong Road, Guiyang, Guizhou Province, China
| | - Shang Kong
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Ranjing Wang
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Kexin Cai
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Hong Nie
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| |
Collapse
|
11
|
Hushmandi K, Einollahi B, Aow R, Suhairi SB, Klionsky DJ, Aref AR, Reiter RJ, Makvandi P, Rabiee N, Xu Y, Nabavi N, Saadat SH, Farahani N, Kumar AP. Investigating the interplay between mitophagy and diabetic neuropathy: Uncovering the hidden secrets of the disease pathology. Pharmacol Res 2024; 208:107394. [PMID: 39233055 DOI: 10.1016/j.phrs.2024.107394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Revised: 08/18/2024] [Accepted: 08/30/2024] [Indexed: 09/06/2024]
Abstract
Mitophagy, the cellular process of selectively eliminating damaged mitochondria, plays a crucial role in maintaining metabolic balance and preventing insulin resistance, both key factors in type 2 diabetes mellitus (T2DM) development. When mitophagy malfunctions in diabetic neuropathy, it triggers a cascade of metabolic disruptions, including reduced energy production, increased oxidative stress, and cell death, ultimately leading to various complications. Thus, targeting mitophagy to enhance the process may have emerged as a promising therapeutic strategy for T2DM and its complications. Notably, plant-derived compounds with β-cell protective and mitophagy-stimulating properties offer potential as novel therapeutic agents. This review highlights the intricate mechanisms linking mitophagy dysfunction to T2DM and its complications, particularly neuropathy, elucidating potential therapeutic interventions for this debilitating disease.
Collapse
Affiliation(s)
- Kiavash Hushmandi
- Nephrology and Urology Research Center, Clinical Sciences Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Behzad Einollahi
- Nephrology and Urology Research Center, Clinical Sciences Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Rachel Aow
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; NUS Center for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Suhana Binte Suhairi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; NUS Center for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Daniel J Klionsky
- Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Amir Reza Aref
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Russel J Reiter
- Department of Cell Systems and Anatomy, UT Health San Antonio, Long School of Medicine, San Antonio, TX, USA
| | - Pooyan Makvandi
- Department of Biomaterials, Saveetha Dental College and Hospitals, SIMATS, Saveetha University, Chennai 600077, India; University Centre for Research & Development, Chandigarh University, Mohali, Punjab 140413, India
| | - Navid Rabiee
- Department of Biomaterials, Saveetha Dental College and Hospitals, SIMATS, Saveetha University, Chennai 600077, India
| | - Yi Xu
- Department of Science & Technology, Department of Urology, NanoBioMed Group, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou 324000, China
| | - Noushin Nabavi
- Independent Researcher, Victoria, British Columbia V8V 1P7, Canada
| | - Seyed Hassan Saadat
- Nephrology and Urology Research Center, Clinical Sciences Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Najma Farahani
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; NUS Center for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
| |
Collapse
|
12
|
Gomes DS, Miranda FR, Fernandes KM, Farder-Gomes CF, Bastos DSS, Bernardes RC, Serrão JE. Acute exposure to fungicide fluazinam induces cell death in the midgut, oxidative stress and alters behavior of the stingless bee Partamona helleri (Hymenoptera: Apidae). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 282:116677. [PMID: 38971098 DOI: 10.1016/j.ecoenv.2024.116677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 06/26/2024] [Accepted: 06/30/2024] [Indexed: 07/08/2024]
Abstract
Stingless bees (Hymenoptera: Meliponini) are pollinators of both cultivated and wild crop plants in the Neotropical region. However, they are susceptible to pesticide exposure during foraging activities. The fungicide fluazinam is commonly applied in bean and sunflower cultivation during the flowering period, posing a potential risk to the stingless bee Partamona helleri, which serves as a pollinator for these crops. In this study, we investigated the impact of acute oral exposure (24 h) fluazinam on the survival, morphology and cell death signaling pathways in the midgut, oxidative stress and behavior of P. helleri worker bees. Worker bees were exposed for 24 h to fluazinam (field concentrations 0.5, 1.5 and 2.5 mg a.i. mL-1), diluted in 50 % honey aqueous solution. After oral exposure, fluazinam did not harm the survival of worker bees. However, sublethal effects were revealed using the highest concentration of fluazinam (2.5 mg a.i. mL-1), particularly a reduction in food consumption, damage in the midgut epithelium, characterized by degeneration of the brush border, an increase in the number and size of cytoplasm vacuoles, condensation of nuclear chromatin, and an increase in the release of cell fragments into the gut lumen. Bees exposed to fluazinam exhibited an increase in cells undergoing autophagy and apoptosis, indicating cell death in the midgut epithelium. Furthermore, the fungicide induced oxidative stress as evidenced by an increase in total antioxidant and catalase enzyme activities, along with a decrease in glutathione S-transferase activity. And finally, fluazinam altered the walking behavior of bees, which could potentially impede their foraging activities. In conclusion, our findings indicate that fluazinam at field concentrations is not lethal for workers P. helleri. Nevertheless, it has side effects on midgut integrity, oxidative stress and worker bee behavior, pointing to potential risks for this pollinator.
Collapse
Affiliation(s)
- Davy Soares Gomes
- Departamento de Biologia Geral, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
| | - Franciane Rosa Miranda
- Departamento de Biologia Geral, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
| | - Kenner Morais Fernandes
- Departamento de Biologia Geral, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
| | - Cliver Fernandes Farder-Gomes
- Departamento de Ciências Naturais, Matemática e Educação, Universidade Federal de São Carlos, Campus Araras, Araras, São Paulo 13.600-970, Brazil
| | - Daniel Silva Sena Bastos
- Departamento de Biologia Geral, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil
| | | | - José Eduardo Serrão
- Departamento de Biologia Geral, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-900, Brazil.
| |
Collapse
|
13
|
Zheng G, Fang Z, Lin Z, Guan G. Miltirone induces GSDME-dependent pyroptosis in colorectal cancer by activating caspase 3. Heliyon 2024; 10:e36603. [PMID: 39262975 PMCID: PMC11388397 DOI: 10.1016/j.heliyon.2024.e36603] [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: 05/13/2024] [Revised: 08/19/2024] [Accepted: 08/19/2024] [Indexed: 09/13/2024] Open
Abstract
Colorectal cancer (CRC) is a common and malignant tumor, ranking as the third most common cancer in men and the second most common cancer in women. Pyroptosis, a recently described programmed cell death mechanism mediated by the GSDM family, has emerged as an immunogenic mechanism for chemotherapy drugs in tumor treatment. In this study, we discovered that Miltirone has the ability to reduce the viability of CRC cells (SW620 and HCT116) and cause the proteolytic cleavage of gasdermin E (GSDME) in CRC cells. It was also observed that inhibiting GSDME prevented pyroptotic cell death induced by Miltirone in SW620 and HCT116 cells. Furthermore, the main active component of Miltirone was found to effectively bind with caspase 3. SiRNA-mediated caspase 3 silencing and specific caspase 3 inhibitor Z-DEVD-FMK were shown to weaken Miltirone-induced GSDME-dependent cell death. The findings of the study suggest that Miltirone has the potential to inhibit the growth of CRC tumors in vivo by inducing pyroptotic cell death. This indicates that Miltirone could be a viable therapeutic agent for the treatment of CRC through GSDME-dependent pyroptosis. These results offer a promising new option for the clinical treatment of CRC.
Collapse
Affiliation(s)
- Guangwei Zheng
- Department of Emergency Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
- Department of Emergency Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Zhipeng Fang
- Department of Emergency Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
- Department of Emergency Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Zhenlv Lin
- Department of Emergency Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
- Department of Emergency Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Guoxian Guan
- Department of Colorectal Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
- Department of Colorectal Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| |
Collapse
|
14
|
Chen Z, Wang C, Cai Y, Xu A, Han C, Tong Y, Cheng S, Liu M. Revealing the Mechanism of Esculin in Treating Renal Cell Carcinoma Based on Network Pharmacology and Experimental Validation. Biomolecules 2024; 14:1043. [PMID: 39199428 PMCID: PMC11352311 DOI: 10.3390/biom14081043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Revised: 08/20/2024] [Accepted: 08/21/2024] [Indexed: 09/01/2024] Open
Abstract
PURPOSE This study aims to explore the potential mechanisms of esculin in the treatment of renal cell carcinoma (RCC). METHODS We employed network pharmacology to predict the potential mechanisms and targets of esculin in RCC. Molecular docking techniques were then employed to validate the predicted targets. Additionally, a series of in vitro experiments were conducted to verify the anticancer effects of esculin on RCC cells, including the CCK-8 assay, EdU assay, wound healing assay, apoptosis assay, and Western blot. RESULTS Network pharmacology and molecular docking results identified GAPDH, TNF, GSK3B, CCND1, MCL1, IL2, and CDK2 as core targets. GO and KEGG analyses suggested that esculin may influence apoptotic processes and target the PI3K/Akt pathway in RCC. Furthermore, the CCK-8 assay demonstrated that esculin inhibited RCC cell viability. Microscopic observations revealed that following esculin treatment, there was an increase in cell crumpling, a reduction in cell density, and an accumulation of floating dead cells. Additionally, with increasing esculin concentrations, the proportion of EdU-positive cells decreased, the wound closure ratio decreased, the proportion of PI-positive cells increased, the expression levels of BAX and cleaved-caspase-3 proteins increased, and the expression level of Bcl2 protein decreased. These findings suggested that esculin inhibits the proliferation and migration of RCC cells while promoting apoptosis. Moreover, esculin was found to target GAPDH and inhibit the PI3K/Akt pathway. CONCLUSIONS This study is the first to elucidate the therapeutic effects of esculin on RCC cells. The results provide evidence supporting the clinical application of esculin and introduce a promising new candidate for RCC treatment.
Collapse
Affiliation(s)
- Zixuan Chen
- Department of Urology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200336, China; (Z.C.)
| | - Cunzhou Wang
- Department of Traditional Chinese Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200336, China
| | - Yuesong Cai
- College of Medicine, Yanbian University, Yanji 133002, China
| | - An Xu
- Department of Urology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200336, China; (Z.C.)
| | - Chengtao Han
- Department of Urology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200336, China; (Z.C.)
| | - Yanjun Tong
- Department of Anesthesiology and Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200336, China
| | - Sheng Cheng
- Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200336, China
| | - Min Liu
- Department of Urology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200336, China; (Z.C.)
| |
Collapse
|
15
|
Zhou W, Li H, Song J, Suo F, Gu M, Qi S. Healthy Plasma Exosomes Exert Potential Neuroprotective Effects against Methylmalonic Acid-Induced Hippocampal Neuron Injury. ACS Chem Neurosci 2024; 15:3022-3033. [PMID: 39026168 DOI: 10.1021/acschemneuro.4c00224] [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] [Indexed: 07/20/2024] Open
Abstract
Exosomes have shown good potential for alleviating neurological deficits and delaying memory deterioration, but the neuroprotective effects of exosomes remain unknown. Methylmalonic acidemia is a metabolic disorder characterized by the accumulation of methylmalonic acid (MMA) in various tissues that inhibits neuronal survival and function, leading to accelerated neurological deterioration. Effective therapies to mitigate these symptoms are lacking. The purpose of this study was to explore the neuroprotective effects of plasma exosomes on cells and a mouse model of MMA-induced injury. We evaluated the ability of plasma exosomes to reduce the neuronal apoptosis, cross the blood-brain barrier, and affect various parameters related to neuronal function. MMA promoted cell apoptosis, disrupted the metabolic balance, and altered the expression of B-cell lymphoma-2 (Bcl-2), Bcl2-associated X (Bax), and synaptophysin-1 (Syp-1), and these changes may be involved in MMA-induced neuronal apoptosis. Additionally, plasma exosomes normalized learning and memory and protected against MMA-induced neuronal apoptosis. Our findings indicate that neurological deficits are linked to the pathogenesis of methylmalonic acidemia, and healthy plasma exosomes may exert neuroprotective and therapeutic effects by altering the expression of exosomal microRNAs, facilitating neuronal functional recovery in the context of this inherited metabolic disease. Intravenous plasma-derived exosome treatment may be a novel clinical therapeutic strategy for methylmalonic acidemia.
Collapse
Affiliation(s)
- Wei Zhou
- Research Center for Biochemistry and Molecular Biology and Jiangsu Key Laboratory of Brain Disease Bioinformation, Xuzhou Medical University, Xuzhou 221004, P.R China
- Newborn Screening Center, The Affiliated Xuzhou Maternity and Child Health Care Hospital of Xuzhou Medical University, Xuzhou 221009, P.R China
| | - Huizhong Li
- Newborn Screening Center, The Affiliated Xuzhou Maternity and Child Health Care Hospital of Xuzhou Medical University, Xuzhou 221009, P.R China
| | - Jinxiu Song
- Pharmacology College, Xuzhou Medical University, Xuzhou 221004, P.R China
| | - Feng Suo
- Newborn Screening Center, The Affiliated Xuzhou Maternity and Child Health Care Hospital of Xuzhou Medical University, Xuzhou 221009, P.R China
| | - Maosheng Gu
- Newborn Screening Center, The Affiliated Xuzhou Maternity and Child Health Care Hospital of Xuzhou Medical University, Xuzhou 221009, P.R China
| | - Suhua Qi
- Research Center for Biochemistry and Molecular Biology and Jiangsu Key Laboratory of Brain Disease Bioinformation, Xuzhou Medical University, Xuzhou 221004, P.R China
- Pharmacology College, Xuzhou Medical University, Xuzhou 221004, P.R China
- Medical and Technology School, Xuzhou Medical University, Xuzhou 221004, P.R China
| |
Collapse
|
16
|
Wang CL, Yang BW, Wang XY, Chen X, Li WD, Zhai HY, Wu Y, Cui MY, Wu JH, Meng QH, Zhang N. Targeting colorectal cancer with Herba Patriniae and Coix seed: Network pharmacology, molecular docking, and in vitro validation. World J Gastrointest Oncol 2024; 16:3539-3558. [PMID: 39171161 PMCID: PMC11334031 DOI: 10.4251/wjgo.v16.i8.3539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 05/27/2024] [Accepted: 06/17/2024] [Indexed: 08/07/2024] Open
Abstract
BACKGROUND Herba Patriniae and Coix seed (HC) constitute a widely utilized drug combination in the clinical management of colorectal cancer (CRC) that is known for its diuretic, anti-inflammatory, and swelling-reducing properties. Although its efficacy has been demonstrated in a clinical setting, the active compounds and their mechanisms of action in CRC treatment remain to be fully elucidated. AIM To identify the active, CRC-targeting components of HC and to elucidate the mechanisms of action involved. METHODS Active HC components were identified and screened using databases. Targets for each component were predicted. CRC-related targets were obtained from human gene databases. Interaction targets between HC and CRC were identified. A "drug-ingredient-target" network was created to identify the core components and targets involved. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were conducted to elucidate the key pathways involved. Molecular docking between core targets and key components was executed. In vitro experiments validated core monomers. RESULTS Nineteen active components of HC were identified, with acacetin as the primary active compound. The predictive analysis identified 454 targets of the active compounds in HC. Intersection mapping with 2685 CRC-related targets yielded 171 intervention targets, including 30 core targets. GO and KEGG analyses indicated that HC may influence the phosphoinositide 3-kinase (PI3K)/Akt signaling pathway. Molecular docking showed that acacetin exhibited an optimal interaction with AKT1, identifying PI3K, AKT, and P53 as key genes likely targeted by HC during CRC treatment. Acacetin inhibited HT-29 cell proliferation and migration, as well as promoted apoptosis, in vitro. Western blotting analysis revealed increased p53 and cleaved caspase-3 expression and decreased levels of p-PI3K, p-Akt, and survivin, which likely contributed to CRC apoptosis. CONCLUSION Acacetin, the principal active compound in the HC pair, inhibited the proliferation and migration of HT-29 cells and promoted apoptosis through the PI3K/Akt/p53 signaling pathway.
Collapse
Affiliation(s)
- Cheng-Lei Wang
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
- The First Clinical Medical College, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China
| | - Bing-Wei Yang
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Xin-Yan Wang
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Xue Chen
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Wei-Dong Li
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
- Department of Scientific Research Management, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Hao-Yu Zhai
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Ying Wu
- The First Clinical Medical College, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China
| | - Mu-Yao Cui
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Jia-He Wu
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Qing-Hui Meng
- School of Clinical Medicine Qinghai University, Xining 810000, Qinghai Province, China
| | - Nan Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| |
Collapse
|
17
|
Garcia-Sampedro A, Prieto-Castañeda A, Agarrabeitia AR, Bañuelos J, García-Moreno I, Villanueva A, de la Moya S, Ortiz MJ, Acedo P. A highly fluorescent and readily accessible all-organic photosensitizer model for advancing image-guided cancer PDT. J Mater Chem B 2024; 12:7618-7625. [PMID: 38994651 PMCID: PMC11305095 DOI: 10.1039/d4tb00385c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 07/01/2024] [Indexed: 07/13/2024]
Abstract
The potential of using image-guided photodynamic therapy (ig-PDT) for cancer, especially with highly biocompatible fluorescent agents free of heavy atoms, is well recognized. This is due to key advantages related to minimizing adverse side effects associated with standard cancer chemotherapy. However, this theragnostic approach is strongly limited by the lack of synthetically-accessible and easily-modulable chemical scaffolds, enabling the rapid design and construction of advanced agents for clinical ig-PDT. In fact, there are still very few ig-PDT agents clinically approved. Herein we report a readily accessible, easy-tunable and highly fluorescent all-organic small photosensitizer, as a model design for accelerating the development and translation of advanced ig-PDT agents for cancer. This scaffold is based on BODIPY, which assures high fluorescence, accessibility, and ease of performance adaptation by workable chemistry. The optimal PDT performance of this BODIPY dye, tested in highly resistant pancreatic cancer cells, despite its high fluorescent behavior, maintained even after fixation and cancer cell death, is based on its selective accumulation in mitochondria. This induces apoptosis upon illumination, as evidenced by proteomic studies and flow cytometry. All these characteristics make the reported BODIPY-based fluorescent photosensitizer a valuable model for the rapid development of ig-PDT agents for clinical use.
Collapse
Affiliation(s)
- Andres Garcia-Sampedro
- Institute for Liver and Digestive Health, Royal Free Hospital Campus, University College London, Pond Street, London NW3 2QG, UK.
| | - Alejandro Prieto-Castañeda
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain.
- Departamento de Química-Física, Universidad del País Vasco-EHU, 48080 Bilbao, Spain
| | - Antonia R Agarrabeitia
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain.
- Sección Departamental de Química Orgánica, Facultad de Óptica y Optometría, Universidad Complutense de Madrid, Arcos de Jalón 118, 28037 Madrid, Spain
| | - Jorge Bañuelos
- Departamento de Química-Física, Universidad del País Vasco-EHU, 48080 Bilbao, Spain
| | - Inmaculada García-Moreno
- Departamento de Química-Física de Materiales, Instituto de Química-Física Blas Cabrera, Consejo Superior de Investigaciones Científicas (CSIC), Serrano 119, 28006 Madrid, Spain
| | - Angeles Villanueva
- Departamento de Biología, Universidad Autónoma de Madrid, Darwin 2, 28049 Madrid, Spain
- Instituto Madrileño de Estudios Avanzados (IMDEA) Nanociencia, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain
| | - Santiago de la Moya
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain.
| | - María J Ortiz
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain.
| | - Pilar Acedo
- Institute for Liver and Digestive Health, Royal Free Hospital Campus, University College London, Pond Street, London NW3 2QG, UK.
| |
Collapse
|
18
|
Fragelli BDL, Assis M, Rodolpho JMA, Godoy KF, Líbero LO, Anibal FF, Longo E. Modulation of cell death mechanisms via α-Ag 2WO 4 morphology-dependent factors. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2024; 257:112947. [PMID: 38851043 DOI: 10.1016/j.jphotobiol.2024.112947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 05/09/2024] [Accepted: 05/27/2024] [Indexed: 06/10/2024]
Abstract
The cytotoxic of α-Ag2WO4 synthesized in different morphologies (cuboidal (AW-C), hexagonal rod-like (AW-HRL) and nanometric rod-like (AW-NRL) was analyzed to understand the impact of morphological modulation on the toxicity of 3 T3 cell lines in the dark and when photoactivated by visible light. Pathways of toxicity were examined, such as parameters and electrostatic interaction, uptake, ion release and ROS production. Cytotoxicity was observed for all samples after reaching concentrations exceeding 7.8 μg/mL. Uptake tests demonstrated that the samples were not internalized by cells, likely due to their negative surface charge. AW-NRL exhibited autophagy in the absence of light and during photoactivation, primarily attributed to its ability to generate singlet oxygen. Analyzing intercellular ROS and RNS production, AW-HRL induced an increase in NO through exposure to photo-generated hydroxyl radicals, while AW-NRL showed increases only at non-photoactivated concentrations and AW-C did not exhibit increases. Interestingly, in the dark, these cells showed a low propensity for apoptosis, with late apoptosis and necrosis being more pronounced. When photoactivated, this behavior changed, revealing predominantly apoptotic and late apoptotic cell death. There is a need for an understanding of how morphology can alter the biological properties of α-Ag2WO4 to predict and optimize its effects on cellular responses.
Collapse
Affiliation(s)
- Bruna D L Fragelli
- Center for Development of Functional Materials, Federal University of São Carlos (UFSCar), 13565-905 São Carlos, SP, Brazil.
| | - Marcelo Assis
- Department of Analytical and Physical Chemistry, University Jaume I (UJI), 12071 Castelló, Spain.
| | - Joice M A Rodolpho
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Federal University of São Carlos (UFSCar), 13565-905 São Carlos, SP, Brazil
| | - Krissia F Godoy
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Federal University of São Carlos (UFSCar), 13565-905 São Carlos, SP, Brazil
| | - Laura O Líbero
- Center for Development of Functional Materials, Federal University of São Carlos (UFSCar), 13565-905 São Carlos, SP, Brazil
| | - Fernanda F Anibal
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Federal University of São Carlos (UFSCar), 13565-905 São Carlos, SP, Brazil
| | - Elson Longo
- Center for Development of Functional Materials, Federal University of São Carlos (UFSCar), 13565-905 São Carlos, SP, Brazil
| |
Collapse
|
19
|
de Oliveira G, de Andrade Rodrigues L, Souza da Silva AA, Gouvea LC, Silva RCL, Sasso-Cerri E, Cerri PS. Reduction of osteoclast formation and survival following suppression of cytokines by diacerein in periodontitis. Biomed Pharmacother 2024; 177:117086. [PMID: 39013222 DOI: 10.1016/j.biopha.2024.117086] [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: 04/23/2024] [Revised: 06/29/2024] [Accepted: 07/01/2024] [Indexed: 07/18/2024] Open
Abstract
Periodontitis causes an increase in several bioactive agents such as interleukins (IL), tumor necrosis factor (TNF)-α and receptor activator of NF-kB ligand (RANKL), which induce the osteoclast formation and activity. Since diacerein exerts anti-TNF-α and anti-IL-1 effects, alleviating bone destruction in osteoarthritis, we investigated whether this drug inhibits the formation and survival of osteoclast in the periodontitis. Rats were distributed into 3 groups: 1) group with periodontitis treated with 100 mg/kg diacerein (PDG), 2) group with periodontitis treated with saline (PSG) and group control (CG) without any treatment. After 7, 15 and 30 days, the maxillae were collected for light and transmission electron microscopy analyses. Gingiva samples were collected to evaluate the mRNA levels for Tnf, Il1b, Tnfsf11 and Tnfrsf11b by RT-qPCR. In PDG, the expression of Tnf and Il1b genes reduced significantly compared to PSG, except for Tnf expression at 7 days. The number of osteoclasts reduced significantly in the PDG in comparison with PSG at 7 and 15 days. In all periods, the IL-6 immunoexpression, RANKL/OPG immunoexpression and mRNA levels of Tnfsf11/Tnfrsf11b ratio were significantly lower in PDG than in PSG. PDG exhibited significantly higher frequency of TUNEL-positive osteoclasts than in PSG and CG at all time points. Osteoclasts with caspase-3-immunolabelled cytoplasm and nuclei with masses of condensed chromatin were observed in PDG, confirming osteoclast apoptosis. Diacerein inhibits osteoclastogenesis by decreasing Tnf and Il1b mRNA levels, resulting in decreased RANKL/OPG ratio, and induces apoptosis in osteoclasts of alveolar process of rat molars with periodontitis.
Collapse
Affiliation(s)
- Gabriella de Oliveira
- São Paulo State University (UNESP), School of Dentistry, Laboratory of Histology and Embryology, Department of Morphology, Genetics, Orthodontics and Pediatric Dentistry, Araraquara, SP, Brazil
| | - Lucas de Andrade Rodrigues
- São Paulo State University (UNESP), School of Dentistry, Laboratory of Histology and Embryology, Department of Morphology, Genetics, Orthodontics and Pediatric Dentistry, Araraquara, SP, Brazil
| | | | - Lays Cristina Gouvea
- São Paulo State University (UNESP), School of Dentistry, Laboratory of Histology and Embryology, Department of Morphology, Genetics, Orthodontics and Pediatric Dentistry, Araraquara, SP, Brazil
| | - Renata Cristina Lima Silva
- São Paulo State University (UNESP), School of Dentistry, Laboratory of Histology and Embryology, Department of Morphology, Genetics, Orthodontics and Pediatric Dentistry, Araraquara, SP, Brazil
| | - Estela Sasso-Cerri
- São Paulo State University (UNESP), School of Dentistry, Laboratory of Histology and Embryology, Department of Morphology, Genetics, Orthodontics and Pediatric Dentistry, Araraquara, SP, Brazil
| | - Paulo Sérgio Cerri
- São Paulo State University (UNESP), School of Dentistry, Laboratory of Histology and Embryology, Department of Morphology, Genetics, Orthodontics and Pediatric Dentistry, Araraquara, SP, Brazil.
| |
Collapse
|
20
|
Dell’Albani P, Carbone C, Sposito G, Spatuzza M, Chiacchio MA, Grasso R, Legnani L, Santonocito D, Puglia C, Parenti R, Puglisi G, Campisi A. Effect of Ferulic Acid Loaded in Nanoparticle on Tissue Transglutaminase Expression Levels in Human Glioblastoma Cell Line. Int J Mol Sci 2024; 25:8397. [PMID: 39125966 PMCID: PMC11312511 DOI: 10.3390/ijms25158397] [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: 06/05/2024] [Revised: 07/24/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
Glioblastoma (GBM) is one of the most aggressive cancers, characterized by a decrease in antioxidant levels. Evidence has demonstrated that ferulic acid (FA), a natural antioxidant particularly abundant in vegetables and fruits, could be a promising candidate for GBM treatment. Since FA shows a high instability that compromises its therapeutic application, it has been encapsulated into Nanostructured Lipid Carriers (NLCs) to improve its bioavailability in the brain. It has been demonstrated that tissue transglutaminase (TG2) is a multi-functional protein implicated in many physiological and pathological processes, including cancer. TG2 is also involved in GBM correlated with metastasis formation and drug resistance. Therefore, the evaluation of TG2 expression levels and its cellular localization are important to assess the anti-cancer effect of FA against GBM cancer. Our results have demonstrated that treatment with free FA and FA-NLCs in the U87-MG cancer cell line differently modified TG2 localization and expression levels. In the cells treated with free FA, TG2 appeared expressed both in the cytosol and in the nucleus, while the treatment with FA-NLCs showed that the protein is exclusively localized in the cytosol, exerting its pro-apoptotic effect. Therefore, our data suggest that FA loaded in NLCs could represent a promising natural agent for supplementing the current anti-cancer drugs used for the treatment of GBM.
Collapse
Affiliation(s)
- Paola Dell’Albani
- Institute for Biomedical Research and Innovation, CNR, Via P. Gaifami, 18, 95126 Catania, Italy; (P.D.); (M.S.)
| | - Claudia Carbone
- Department of Drug Sciences and Health, University of Catania, 95125 Catania, Italy; (C.C.); (G.S.); (M.A.C.); (D.S.); (C.P.); (G.P.)
- NANOMED, Research Center on Nanomedicine and Pharmaceutical Nanotechnology, University of Catania, 95125 Catania, Italy
| | - Giovanni Sposito
- Department of Drug Sciences and Health, University of Catania, 95125 Catania, Italy; (C.C.); (G.S.); (M.A.C.); (D.S.); (C.P.); (G.P.)
- CERNUT, Research Centre for Nutraceuticals and Health Products, University of Catania, 95125 Catania, Italy
| | - Michela Spatuzza
- Institute for Biomedical Research and Innovation, CNR, Via P. Gaifami, 18, 95126 Catania, Italy; (P.D.); (M.S.)
- Oasi Institute for Research on Mental Retardation and Brain Aging (IRCCS), 94018 Troina, Italy
| | - Maria Assunta Chiacchio
- Department of Drug Sciences and Health, University of Catania, 95125 Catania, Italy; (C.C.); (G.S.); (M.A.C.); (D.S.); (C.P.); (G.P.)
| | - Rosaria Grasso
- Department of Physics and Astronomy “Ettore Majorana”, University of Catania, 95123 Catania, Italy;
| | - Laura Legnani
- Department of Biotechnology and Biosciences, University of Milan-Bicocca, 20126 Milan, Italy;
| | - Debora Santonocito
- Department of Drug Sciences and Health, University of Catania, 95125 Catania, Italy; (C.C.); (G.S.); (M.A.C.); (D.S.); (C.P.); (G.P.)
- NANOMED, Research Center on Nanomedicine and Pharmaceutical Nanotechnology, University of Catania, 95125 Catania, Italy
- CERNUT, Research Centre for Nutraceuticals and Health Products, University of Catania, 95125 Catania, Italy
| | - Carmelo Puglia
- Department of Drug Sciences and Health, University of Catania, 95125 Catania, Italy; (C.C.); (G.S.); (M.A.C.); (D.S.); (C.P.); (G.P.)
- NANOMED, Research Center on Nanomedicine and Pharmaceutical Nanotechnology, University of Catania, 95125 Catania, Italy
- CERNUT, Research Centre for Nutraceuticals and Health Products, University of Catania, 95125 Catania, Italy
| | - Rosalba Parenti
- Department of Biomedical and Biotechnological Sciences, Section of Physiology, University of Catania, 95123 Catania, Italy;
| | - Giovanni Puglisi
- Department of Drug Sciences and Health, University of Catania, 95125 Catania, Italy; (C.C.); (G.S.); (M.A.C.); (D.S.); (C.P.); (G.P.)
| | - Agatina Campisi
- Department of Drug Sciences and Health, University of Catania, 95125 Catania, Italy; (C.C.); (G.S.); (M.A.C.); (D.S.); (C.P.); (G.P.)
- CERNUT, Research Centre for Nutraceuticals and Health Products, University of Catania, 95125 Catania, Italy
| |
Collapse
|
21
|
Cheng XR, Zhao ZW, Chen YY, Song J, Ma JH, Zhang CX, Amadou I, Lu NY, Tang X, Guan B. Interventional Effect of Donkey Bone Collagen Peptide Iron Chelate on Cyclophosphamide Induced Immunosuppressive Mice. Nutrients 2024; 16:2413. [PMID: 39125294 PMCID: PMC11314553 DOI: 10.3390/nu16152413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 07/08/2024] [Accepted: 07/20/2024] [Indexed: 08/12/2024] Open
Abstract
Immunodeficiency can disrupt normal physiological activity and function. In this study, donkey bone collagen peptide (DP) and its iron chelate (DPI) were evaluated their potential as immunomodulators in cyclophosphamide (Cytoxan®, CTX)-induced Balb/c mice. The femoral tissue, lymphocytes, and serum from groups of mice were subjected to hematoxylin and eosin (H&E) staining, methylthiazolyldiphenyl-tetrazolium bromide (MTT) cell proliferation assays, and enzyme-linked immunosorbent assay (ELISA), respectively. Furthermore, a non-targeted metabolomics analysis based on UPLC-MS/MS and a reverse transcription polymerase chain reaction (RT-qPCR) technology were used to explore the specific metabolic pathways of DPI regulating immunocompromise. The results showed that CTX was able to significantly reduce the proliferative activity of mouse splenic lymphocytes and led to abnormal cytokine expression. After DP and DPI interventions, bone marrow tissue damage was significantly improved. In particular, DPI showed the ability to regulate the levels of immune factors more effectively than Fe2+ and DP. Furthermore, metabolomic analysis in both positive and negative ion modes showed that DPI and DP jointly regulated the levels of 20 plasma differential metabolites, while DPI and Fe2+ jointly regulated 14, and all 3 jointly regulated 10. Fe2+ and DP regulated energy metabolism and pyrimidine metabolism pathways, respectively. In contrast, DPI mainly modulated the purine salvage pathway and the JAK/STAT signaling pathway, which are the key to immune function. Therefore, DPI shows more effective immune regulation than Fe2+ and DP alone, and has good application potential in improving immunosuppression.
Collapse
Affiliation(s)
- Xiang-Rong Cheng
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Zi-Wei Zhao
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Yu-Yao Chen
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Jie Song
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Jia-Hui Ma
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Chen-Xi Zhang
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Issoufou Amadou
- Faculty of Agriculture and Environment Sciences, Dan Dicko Dankoulodo University of Maradi, Maradi BP 465, Niger
| | - Nai-Yan Lu
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Xue Tang
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Bin Guan
- Department of Pharmacy, Affiliated Wuxi Fifth Hospital of Jiangnan University, Wuxi 214011, China
- Department of Pharmacy, The Fifth People’s Hospital of Wuxi, Wuxi 214011, China
| |
Collapse
|
22
|
He Y, Zhang M, Gong X, Liu X, Zhou F, Yang B. Diselenide-Bridged Mesoporous Silica-Based Nanoplatform with a Triple ROS-Scavenging Effect for Intracerebral Hemorrhage Treatment. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 39047081 DOI: 10.1021/acsami.4c08726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Oxidative stress (OS) is a major mediator of secondary brain injury following intracerebral hemorrhage (ICH). Thus, antioxidant therapy is emerging as an attractive strategy to combat ICH. To achieve both reactive oxygen species (ROS) scavenging ability and on-demand drug release ability, we constructed a novel polydopamine (PDA)-coated diselenide-bridged mesoporous silica nanoparticle (DSeMSN) drug delivery system (PDA-DSeMSN). Edaravone (Eda) was blocked in the pores of DSeMSN by covering the pores with PDA as a gatekeeper. The drug maintained nearly "zero release" before reaching the lesion site, while in the ROS-enriched circumstances, the PDA shell went through degradation and the doped diselenide bonds broke up, triggering the disintegration of nanoparticles and leading to Eda release. Interestingly, the ROS-degradable property of the PDA shell and diselenide bond endowed the system with enhanced ROS-eliminating capacity. The synergistic effect of ROS-responsive drug delivery and ROS-scavenging PDA-DSeMSN showed efficient antioxidative and mitochondria protective performance without apparent toxicity in vitro. Importantly, PDA-DSeMSN@Eda through intravenous administration specifically accumulated in perihematomal sites and demonstrated robust neuroprotection in an ICH mouse model through antioxidative and antiapoptotic effects with high biological safety. Thus, the PDA-DSeMSN platform holds tremendous potential as an excellent carrier for on-demand delivery of drugs and provides a new and effective strategy for the clinical treatment of ICH.
Collapse
Affiliation(s)
- Yongju He
- School of Materials Science and Engineering, Central South University, Changsha, Hunan 410083, China
| | - Meiru Zhang
- School of Materials Science and Engineering, Central South University, Changsha, Hunan 410083, China
| | - Xiyu Gong
- Department of Neurology, the Second Xiangya Hospital, Central South University, Changsha 410083, China
- Clinical Medical Research Center for Stroke Prevention and Treatment of Hunan Province, Department of Neurology, the Second Xiangya Hospital, Central South University, Changsha 410083, China
| | - Xiaoxuan Liu
- Department of Neurology, the Second Xiangya Hospital, Central South University, Changsha 410083, China
- Clinical Medical Research Center for Stroke Prevention and Treatment of Hunan Province, Department of Neurology, the Second Xiangya Hospital, Central South University, Changsha 410083, China
| | - Fangfang Zhou
- Department of Neurology, the Second Xiangya Hospital, Central South University, Changsha 410083, China
- Clinical Medical Research Center for Stroke Prevention and Treatment of Hunan Province, Department of Neurology, the Second Xiangya Hospital, Central South University, Changsha 410083, China
| | - Binbin Yang
- Department of Neurology, the Second Xiangya Hospital, Central South University, Changsha 410083, China
- Clinical Medical Research Center for Stroke Prevention and Treatment of Hunan Province, Department of Neurology, the Second Xiangya Hospital, Central South University, Changsha 410083, China
| |
Collapse
|
23
|
Schüler J, Vockerodt M, Salehzadeh N, Becker J, Wilting J. Dual Inhibition of PI3 Kinase and MAP Kinase Signaling Pathways in Intrahepatic Cholangiocellular Carcinoma Cell Lines Leads to Proliferation Arrest but Not Apoptosis. Curr Issues Mol Biol 2024; 46:7395-7410. [PMID: 39057080 PMCID: PMC11276521 DOI: 10.3390/cimb46070439] [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: 06/07/2024] [Revised: 07/08/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
Cholangiocellular carcinoma (CCA) is the second most common primary liver cancer, with increasing incidence worldwide and inadequate therapeutic options. Intra- and extrahepatic bile ducts have distinctly different embryonic origins and developmental behavior, and accordingly, intra- and extrahepatic CCAs (ICC vs. ECC) are molecularly different. A promising strategy in oncotherapy is targeted therapy, targeting proteins that regulate cell survival and proliferation, such as the MAPK/ERK and PI3K/AKT/mTOR signaling pathways. Inhibitors of these pathways have been tested previously in CCA cell lines. However, these cell lines could not be clearly assigned to ICC or ECC, and the results indicated apoptosis induction by targeted therapeutics. We tested targeted therapeutics (selumetinib, MK2206) in three defined ICC cell lines (HuH28, RBE, SSP25). We observed additive effects of the dual inhibition of the two pathways, in accordance with the inhibition of phospho-AKT and phospho-ERK1/2 expression. Proliferation was blocked more effectively with dual inhibition than with each single inhibition, but cell numbers did not drop below baseline. Accordingly, we observed G1 phase arrest but not apoptosis or cell death (measured by cleaved caspase-3, AIFM1 regulation, sub-G0/G1 phase). We conclude that the dual inhibition of the MAPK/ERK and PI3K/AKT/mTOR pathways is highly effective to block the proliferation of ICC cell lines in vitro; however, potential clinical applications must be critically examined, as a proliferation block could also induce resistance to standard therapies.
Collapse
Affiliation(s)
| | | | | | | | - Jörg Wilting
- Institute of Anatomy and Embryology, University Medical Center Goettingen, GAU, 37075 Goettingen, Germany; (J.S.); (M.V.); (N.S.); (J.B.)
| |
Collapse
|
24
|
Urzì Brancati V, Aliquò F, Freni J, Pantano A, Galipò E, Puzzolo D, Minutoli L, Marini HR, Campo GM, D’Ascola A. The Effects of Seleno-Methionine in Cadmium-Challenged Human Primary Chondrocytes. Pharmaceuticals (Basel) 2024; 17:936. [PMID: 39065786 PMCID: PMC11280455 DOI: 10.3390/ph17070936] [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: 06/12/2024] [Revised: 06/25/2024] [Accepted: 07/08/2024] [Indexed: 07/28/2024] Open
Abstract
Cadmium (Cd) is a potentially toxic element able to interfere with cellular functions and lead to disease or even death. Cd accumulation has been demonstrated in cartilage, where it can induce damage in joints. The aim of this study was to evaluate the effect of CdCl2 on primary cultures of human chondrocytes and the possible protective effect of seleno-methionine (Se-Met). Human primary articular chondrocytes were cultured and treated as follows: control groups, cells challenged with 7.5 μM and 10 μM CdCl2 alone, and cells pretreated with 10 and 20 μM Se-Met and then challenged with 7.5 μM and 10 μM CdCl2. Twenty-four hours after incubation, cell viability, histological evaluation with hematoxylin-eosin stain, and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay were performed. Furthermore, reverse transcription-PCR was carried out to evaluate mRNA levels of BAX, BAK1, CASP-3, and CASP-9. After CdCl2 challenge at both doses, a reduced cell viability and an overexpression of BAX, BAK1, CASP-3, and CASP-9 genes, as well as a high number of TUNEL-positive cells, were demonstrated, all parameters becoming higher as the dose of CdCl2 was increased. The pretreatment with Se-Met lowered the expression of all considered genes, improved cell viability and morphological changes, and reduced the number of TUNEL-positive cells. It was concluded that Se-Met plays a protective role against CdCl2-induced structural and functional changes in chondrocytes in vitro, as it improved cell viability and showed a positive role in the context of the apoptotic pathways. It is therefore suggested that a translational, multifaceted approach, with plant-based diets, bioactive functional foods, nutraceuticals, micronutrients, and drugs, is possibly advisable in situations of environmental pollution caused by potentially toxic elements.
Collapse
Affiliation(s)
- Valentina Urzì Brancati
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (V.U.B.); (A.P.); (E.G.); (H.R.M.); (G.M.C.); (A.D.)
| | - Federica Aliquò
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (F.A.); (J.F.); (D.P.)
| | - José Freni
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (F.A.); (J.F.); (D.P.)
| | - Alice Pantano
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (V.U.B.); (A.P.); (E.G.); (H.R.M.); (G.M.C.); (A.D.)
| | - Erika Galipò
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (V.U.B.); (A.P.); (E.G.); (H.R.M.); (G.M.C.); (A.D.)
| | - Domenico Puzzolo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (F.A.); (J.F.); (D.P.)
| | - Letteria Minutoli
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (V.U.B.); (A.P.); (E.G.); (H.R.M.); (G.M.C.); (A.D.)
| | - Herbert Ryan Marini
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (V.U.B.); (A.P.); (E.G.); (H.R.M.); (G.M.C.); (A.D.)
| | - Giuseppe Maurizio Campo
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (V.U.B.); (A.P.); (E.G.); (H.R.M.); (G.M.C.); (A.D.)
| | - Angela D’Ascola
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (V.U.B.); (A.P.); (E.G.); (H.R.M.); (G.M.C.); (A.D.)
| |
Collapse
|
25
|
Karaboduk H, Adiguzel C, Apaydin FG, Kalender S, Kalender Y. Investigating the impact of different routes of nano and micro nickel oxide administration on rat kidney architecture, apoptosis markers, oxidative stress, and histopathology. J Mol Histol 2024:10.1007/s10735-024-10221-5. [PMID: 38990468 DOI: 10.1007/s10735-024-10221-5] [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: 11/30/2023] [Accepted: 06/30/2024] [Indexed: 07/12/2024]
Abstract
Although the production and use of nickel oxide nanoparticles (NiONP) are widespread, environmental and public health problems are associated with it. The kidney is the primary organ in excretion and is among the target organs in nanoparticle toxicity. This study aimed to compare the renal toxicity of nickel oxide (NiO) microparticles and nickel oxide nanoparticles by different routes of administration, such as oral, intraperitoneal (IP), and intravenous (IV). Seven groups were formed, with 42 male rats and six animals in each group. NiO oral (150 mg/kg), NiO IP (20 mg/kg), NiO IV (1 mg/kg), NiONP oral (150 mg/kg), NiONP IP (20 mg/kg), and NiONP IV (1 mg/kg) was administered for 21 days. After NiO and NiONP administration, a decrease in antioxidant activities and an increase in lipid peroxidation occurred in the kidney tissue of rats. Increased kidney urea, uric acid, and creatinine levels were observed. Inhibition of acetylcholinesterase activity and an increase in interleukin 1 beta were detected. Apoptotic markers, Bax, caspase-3, and p53 up-regulation and Bcl-2 down-regulation were observed. In addition, histopathological changes occurred in the kidney tissue. In general, it was observed that nickel oxide microparticles and nickel oxide nanoparticles cause inflammation by causing oxidative stress in the kidney tissue, and NiONP IV administration is more effective in renal toxicity.
Collapse
Affiliation(s)
- Hatice Karaboduk
- Department of Biology, Faculty of Science, Gazi University, Ankara, Türkiye.
| | - Caglar Adiguzel
- Department of Biology, Faculty of Science, Gazi University, Ankara, Türkiye
| | | | - Suna Kalender
- Department of Science, Faculty of Gazi Education, Gazi University, Ankara, Türkiye
| | - Yusuf Kalender
- Department of Biology, Faculty of Science, Gazi University, Ankara, Türkiye
| |
Collapse
|
26
|
García-Valdespino F, Elizalde-Velázquez GA, Herrera-Vázquez SE, Gómez-Oliván LM. Captopril's influence on Danio rerio embryonic development: Unveiling significant toxic outcomes at environmentally relevant concentrations. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 933:173179. [PMID: 38750761 DOI: 10.1016/j.scitotenv.2024.173179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/09/2024] [Accepted: 05/10/2024] [Indexed: 05/19/2024]
Abstract
Anticipating a global increase in cardiovascular diseases, there is an expected surge in the use of angiotensin-converting enzyme inhibitors, notably captopril (CAP). This heightened usage raises significant environmental apprehensions, mainly due to limited knowledge regarding CAP's toxic effects on aquatic species. In response to these concerns, the current study aimed to tackle this knowledge gap by evaluating the potential influence of nominal concentrations of CAP (0.2-2000 μg/L) on the embryonic development of Danio rerio. The findings revealed that CAP at all concentrations, even at concentrations considered environmentally significant (0.2 and 2 μg/L), induced various malformations in the embryos, ultimately leading to their mortality. Main malformations included pericardial edema, craniofacial malformation, scoliosis, tail deformation, and yolk sac deformation. In addition, CAP significantly altered the antioxidant activity of superoxide dismutase and catalase across all concentrations. Simultaneously, it elevated lipid peroxidation levels, hydroperoxides, and carbonylic proteins in the embryos, eliciting a substantial oxidative stress response. Likewise, CAP, at all concentrations, exerted significant modulatory effects on the expression of genes associated with apoptosis (bax, bcl2, p53, and casp3), organogenesis (tbx2a, tbx2b, and irx3b), and ion exchange (slc12a1 and kcnj1) in Danio rerio embryos. Both augmentation and reduction in the expression levels of these genes characterized this modulation. The Pearson correlation analysis indicated a close association between oxidative damage biomarkers and the expression patterns of all examined genes with the elevated incidence of malformations and mortality in the embryos. In summary, it can be deduced that CAP poses a threat to aquatic species. Nevertheless, further research is imperative to enhance our understanding of the environmental implications of this pharmaceutical compound.
Collapse
Affiliation(s)
- Fernando García-Valdespino
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan, Colonia Residencial Colón, CP 50120 Toluca, Estado de México, Mexico
| | - Gustavo Axel Elizalde-Velázquez
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan, Colonia Residencial Colón, CP 50120 Toluca, Estado de México, Mexico
| | - Selene Elizabeth Herrera-Vázquez
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan, Colonia Residencial Colón, CP 50120 Toluca, Estado de México, Mexico
| | - Leobardo Manuel Gómez-Oliván
- Laboratorio de Toxicología Ambiental, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón intersección Paseo Tollocan, Colonia Residencial Colón, CP 50120 Toluca, Estado de México, Mexico.
| |
Collapse
|
27
|
Tang H, Li K, Lin L, Wang W, Jian W. Study on the metabolic effects of hexavalent chromium [Cr (VI)] on rat astrocytes using un-targeted metabolomics. Front Mol Biosci 2024; 11:1372783. [PMID: 39035697 PMCID: PMC11257857 DOI: 10.3389/fmolb.2024.1372783] [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: 01/18/2024] [Accepted: 06/13/2024] [Indexed: 07/23/2024] Open
Abstract
Introduction: Hexavalent chromium [Cr (VI)] has been identified as a human carcinogen and environmental pollutant capable of affecting multiple systems in the human body. However, the specific mechanisms by which Cr (VI) affects the human nervous system remain unclear. Objective: Following confirmation of Cr (VI)'s toxic effects on rat astrocytes, this study explores the metabolites and associated metabolic pathways of rat astrocytes under different doses of Cr (VI) exposure. Methods: Cell viability was assessed using CCK8 assays, intracellular reactive oxygen species (ROS) levels were measured using DCFH-DA fluorescent probes, intracellular 8-hydroxydeoxyguanosine (8-OHdG) content was determined by Elisa, mitochondrial membrane potential was observed using JC-1 probes, and key metabolites were identified through untargeted metabolomics analysis. Results: With increasing Cr (VI) doses, significant decreases in cell viability were observed in the 4, 8, and 16 mg/L dose groups (p < 0.05). Elevated levels of ROS and 8-OHdG, increased caspase-3 activity, and significant reductions in mitochondrial membrane potential were observed in the 2 and 4 mg/L dose groups (p < 0.05). Untargeted metabolomics analysis revealed Cr (VI)'s impact on key metabolites such as sphingosine and methionine. Enrichment analysis of KEGG pathways highlighted the critical roles of sphingolipid metabolism and the methionine-cysteine cycle in the effects of Cr (VI) on rat astrocytes. Conclusion: Our study underscores the potential neuro-health risks associated with environmental and occupational exposure to Cr (VI) and provides new perspectives and directions for investigating neurotoxic mechanisms.
Collapse
Affiliation(s)
- Hongge Tang
- Department of Public Health and Medical Technology, Xiamen Medical College, Xiamen, Fujian, China
| | - Kunyang Li
- Xiamen Haicang Hospital, Xiamen, Fujian, China
| | - Lin Lin
- Scientific Research Management Department, Brain Hospital of Hunan Province, The Second People’s Hospital of Hunan Province, Changsha, Hunan, China
| | - Wenying Wang
- Department of Public Health and Medical Technology, Xiamen Medical College, Xiamen, Fujian, China
| | - Wenjie Jian
- Department of Public Health and Medical Technology, Xiamen Medical College, Xiamen, Fujian, China
| |
Collapse
|
28
|
Song Y, Zhang H, Geng J, Chen H, Bo Y, Lu X. Clotrimazole inhibits growth of multiple myeloma cells in vitro via G0/G1 arrest and mitochondrial apoptosis. Sci Rep 2024; 14:15406. [PMID: 38965397 PMCID: PMC11224322 DOI: 10.1038/s41598-024-66367-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 07/01/2024] [Indexed: 07/06/2024] Open
Abstract
Patients with multiple myeloma (MM) experience relapse and drug resistance; therefore, novel treatments are essential. Clotrimazole (CTZ) is a wide-spectrum antifungal drug with antitumor activity. However, CTZ's effects on MM are unclear. We investigated CTZ's effect on MM cell proliferation and apoptosis induction mechanisms. CTZ's effects on MM.1S, NCI- H929, KMS-11, and U266 cell growth were investigated using Cell Counting Kit-8 (CCK-8) assay. The apoptotic cell percentage was quantified with annexin V-fluorescein isothiocyanate/7-amino actinomycin D staining. Mitochondrial membrane potential (MMP) and cell cycle progression were evaluated. Reactive oxygen species (ROS) levels were measured via fluorescence microscopy. Expression of apoptosis-related and nuclear factor (NF)-κB signaling proteins was analyzed using western blotting. The CCK-8 assay indicated that CTZ inhibited cell proliferation based on both dose and exposure time. Flow cytometry revealed that CTZ decreased apoptosis and MMP and induced G0/G1 arrest. Immunofluorescence demonstrated that CTZ dose-dependently elevated in both total and mitochondrial ROS production. Western blotting showed that CTZ enhanced Bax and cleaved poly ADP-ribose polymerase and caspase-3 while decreasing Bcl-2, p-p65, and p-IκBα. Therefore, CTZ inhibits MM cell proliferation by promoting ROS-mediated mitochondrial apoptosis, inducing G0/G1 arrest, inhibiting the NF-κB pathway, and has the potential for treating MM.
Collapse
Affiliation(s)
- Yang Song
- Chinese People's Liberation Army Medical School, Beijing, 100853, China
| | - Hui Zhang
- School of Basic Medicine, Shanxi Medical University, Taiyuan, 030000, China
| | - Jie Geng
- School of Basic Medicine, Shanxi Medical University, Taiyuan, 030000, China
| | - Haoran Chen
- School of Basic Medicine, Shanxi Medical University, Taiyuan, 030000, China
| | - Yang Bo
- Department of Hematology, Second Medical Center, People's Liberation Army General Hospital, Beijing, 100853, China
| | - Xuechun Lu
- Department of Hematology, Second Medical Center, People's Liberation Army General Hospital, Beijing, 100853, China.
| |
Collapse
|
29
|
Zhang Y, Pei X, Jing L, Zhang Q, Zhao H. Lead induced cerebellar toxicology of developmental Japanese quail (Coturnix japonica) via oxidative stress-based Nrf2/Keap1 pathway inhibition and glutathione-mediated apoptosis signaling activation. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 352:124114. [PMID: 38718965 DOI: 10.1016/j.envpol.2024.124114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 04/23/2024] [Accepted: 05/03/2024] [Indexed: 05/12/2024]
Abstract
Lead (Pb) is a heavy metal that has been recognized as a neurotoxin, meaning it can cause harmful effects on the nervous system. However, the neurotoxicology of Pb to birds still needs further study. In this study, we examined the neurotoxic effects of Pb exposure on avian cerebellum by using an animal model-Japanese quail (Coturnix japonica). The one-week old male chicks were exposed to 50, 200 and 500 mg/kg Pb of environmental relevance in the feed for five weeks. The results showed Pb caused cerebellar microstructural damages charactered by deformation of neuroglia cells, granule cells and Purkinje cells with Nissl body changes. Moreover, cerebellar neurotransmission was disturbed by Pb with increasing acetylcholine (ACh) and decreasing acetylcholinesterase (AChE), dopamine (DA), γ-Aminobutyric Acid (GABA) and Na+/K+ ATPase. Meanwhile, cerebellar oxidative stress was caused by Pb exposure represented by increasing reactive oxygen species (ROS) and malondialdehyde (MDA) as well as decreasing catalase (CAT), glutathione peroxidase (GPX), glutathione (GSH) and superoxide dismutase (SOD). Moreover, RNA-Seq analysis showed that molecular signaling pathways in the cerebellum were disrupted by Pb exposure. In particular, the disruption of nuclear factor erythroid-2-related factor 2 (Nfr2)/kelch-like ECH-associated protein 1 (Keap1) pathway and glutathione metabolism pathway indicated increasing cell apoptosis and functional disorder in the cerebellum. The present study revealed that Pb induced cerebellar toxicology through structural injury, oxidative stress, neurotransmission interference and abnormal apoptosis.
Collapse
Affiliation(s)
- Yuxin Zhang
- College of Life Sciences, Shaanxi Normal University, Xi'an, 710119, China
| | - Xiaoqing Pei
- College of Life Sciences, Shaanxi Normal University, Xi'an, 710119, China
| | - Lingyang Jing
- College of Life Sciences, Shaanxi Normal University, Xi'an, 710119, China
| | - Qingyu Zhang
- College of Life Sciences, Shaanxi Normal University, Xi'an, 710119, China
| | - Hongfeng Zhao
- College of Life Sciences, Shaanxi Normal University, Xi'an, 710119, China.
| |
Collapse
|
30
|
Liang J, Wen T, Zhang X, Luo X. Chlorogenic Acid as a Potential Therapeutic Agent for Cholangiocarcinoma. Pharmaceuticals (Basel) 2024; 17:794. [PMID: 38931461 PMCID: PMC11206998 DOI: 10.3390/ph17060794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 06/11/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
Chlorogenic acid (CGA) has demonstrated anti-tumor effects across various cancers, but its role in cholangiocarcinoma (CCA) remains unclear. Our study revealed CGA's potent anti-tumor effects on CCA, significantly suppressing cell proliferation, migration, colony formation, and invasion while inhibiting the epithelial-mesenchymal transition. CGA induced apoptosis, modulated cell cycle progression, and exhibited a stable binding affinity to AKR1B10 in CCA. AKR1B10 was highly expressed in RBE cells, and CGA treatment reduced AKR1B10 expression. Knocking out AKR1B10 inhibited the proliferation of RBE cells, whereas the overexpression of AKR1B10 promoted their proliferation. Additionally, CGA suppressed the proliferation of RBE cells with AKR1B10 overexpression. Mechanistically, AKR1B10 activated AKT, and CGA exerted its inhibitory effect by reducing AKR1B10 levels, thereby suppressing AKT activation. Furthermore, CGA facilitated the polarization of tumor-associated macrophages towards an anti-tumor phenotype and enhanced T-cell cytotoxicity. These findings underscore CGA's potential as a promising therapeutic agent for CCA treatment.
Collapse
Affiliation(s)
- Jiabao Liang
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530021, China; (J.L.)
| | - Tong Wen
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530021, China; (J.L.)
| | - Xiaojian Zhang
- Department of Immunology, School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, China
| | - Xiaoling Luo
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530021, China; (J.L.)
- Department of Immunology, School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, China
| |
Collapse
|
31
|
Liu BJ, Guan YY, Qiao LX, Zhang JM, Li AJ, Yang PX, Gao YX, Chen DX, Wang CX, Wu J. The mechanism and experimental verification of Ixeris sonchifolia promoting apoptosis of hepatocellular carcinoma based on network pharmacology: Ixeris sonchifolia Induces Hepatocellular Carcinoma Apoptosis via the PI3K/AKT Pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 327:117994. [PMID: 38437889 DOI: 10.1016/j.jep.2024.117994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 02/22/2024] [Accepted: 02/26/2024] [Indexed: 03/06/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ixeris sonchifolia alias Kudiezi, it was named Ixeris sonchifolia (Bunge) Hance, a synonym for Crepidiastrum sonchifolium (Bunge) Pak & Kawano in the https://www.iplant.cn/. And it was first published in J. Linn. Soc., Bot. 13: 108 (1873), which was named Ixeris sonchifolia (Maxim.) Hance in the MPNS (http://mpns.kew.org). As a widely distributed medicinal and edible wild plant, it possesses unique bitter-cold characteristics and constituents with various pharmacological activities. Its main antitumor substances, same as artemisinin and paclitaxel, are classified as terpenoids and have become research foci in recent years. However, its specific biological activity and role in antitumor treatment remain largely unclear. AIM OF THE STUDY This study aimed to elucidate the molecular targets and potential mechanisms of hepatocellular carcinoma apoptosis induced by Ixeris sonchifolia. MATERIALS AND METHODS We used network pharmacology methods to analyze and screen the active ingredients and possible underlying mechanisms of Ixeris sonchifolia in treating liver cancer and employed integrative time- and dose-dependent toxicity, transcriptomics, and molecular biology approaches to comprehensively verify the function of Ixeris sonchifolia extract (IsE) in human hepatoblastoma cell (HepG2) apoptosis and its potential mechanism. RESULTS A total of 169 common targets were screened by network pharmacology, and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis showed that IsE inhibited HepG2 cell activity in a time- and dose-dependent manner. Western blot analysis confirmed that IsE promoted HepG2 cell apoptosis by inhibiting the PI3K/AKT signaling pathway and that the PI3K/AKT inhibitor LY294002 also substantially enhanced IsE-induced apoptosis. The PI3K/AKT signaling pathway exhibited significant differences compared to that in the control group. CONCLUSION Combining network pharmacology with experimental verification, IsE inhibited mitochondrial function and the PI3K/AKT pathway while inducing hepatoma cell apoptosis. IsE may have promising potential for liver cancer treatment and chemoprevention.
Collapse
Affiliation(s)
- Bao-Jun Liu
- Department of Head, Neck and Genitourinary Oncology, Harbin Medical University Cancer Hospital, Heilongjiang, 150081, China; Department of Oncology, The Second Affiliated Hospital of Shandong First Medical University, Shandong, 271000, China
| | - Yuan-Yue Guan
- Department of Beijing Institute of Hepatology, Beijing You an Hospital, Capital Medical University, Beijing, 100069, China
| | - Lu-Xin Qiao
- Department of Beijing Institute of Hepatology, Beijing You an Hospital, Capital Medical University, Beijing, 100069, China
| | - Ji-Mei Zhang
- School of Pharmacy, Shandong First Medical University, Shandong, 271000, China
| | - Ai-Ju Li
- Department of Oncology, The Second Affiliated Hospital of Shandong First Medical University, Shandong, 271000, China
| | - Peng-Xiang Yang
- Department of Beijing Institute of Hepatology, Beijing You an Hospital, Capital Medical University, Beijing, 100069, China
| | - Yu-Xue Gao
- Department of Beijing Institute of Hepatology, Beijing You an Hospital, Capital Medical University, Beijing, 100069, China
| | - De-Xi Chen
- Department of Beijing Institute of Hepatology, Beijing You an Hospital, Capital Medical University, Beijing, 100069, China.
| | - Chun-Xiao Wang
- Department of Pharmacy, The Second Affiliated Hospital of Shandong First Medical University, Shandong, 271000, China.
| | - Jin Wu
- Department of Head, Neck and Genitourinary Oncology, Harbin Medical University Cancer Hospital, Heilongjiang, 150081, China.
| |
Collapse
|
32
|
Chu ZY, Zi XJ. Network toxicology and molecular docking for the toxicity analysis of food contaminants: A case of Aflatoxin B 1. Food Chem Toxicol 2024; 188:114687. [PMID: 38663764 DOI: 10.1016/j.fct.2024.114687] [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: 01/04/2024] [Revised: 04/17/2024] [Accepted: 04/22/2024] [Indexed: 04/29/2024]
Abstract
The present study aims to promote network toxicology and molecular docking strategies for the efficient evaluation of the toxicity of food contaminants. With the example of liver injury induced by the food contaminant Aflatoxin B1(AFB1), this study effectively investigated the putative toxicity of food contaminants and the potentially molecular mechanisms. The study found that AFB1 regulates multiple signalling pathways by modulating core targets such as AKT1, BCL2, TNF, CASP3, SRC and EGFR. These pathways encompass Pathways in cancer, PI3K-Akt signalling pathway, Endocrine resistance, Lipid and atherosclerosis, Apoptosis and other pathways, subsequently impacting immunotoxicity, inflammatory responses, apoptosis, cytogenetic mutations, and ultimately leading to liver injury. We provide a theoretical basis for understanding the molecular mechanisms of AFB1 hepatotoxicity and for the prevention and treatment of cancers caused by the food contaminant AFB1. Furthermore, our network toxicology and molecular docking methods also provide an effective method for the rapid evaluation of the toxicity of food contaminants, which effectively solves the cost and ethical problems associated with the use of experimental animals.
Collapse
Affiliation(s)
- Zi-Yong Chu
- College of Life Science and Technology, Xinjiang University, Urumqi, 830046, Xinjiang, PR China.
| | - Xue-Jiao Zi
- College of Life Science and Technology, Tarim University, Alaer, 843300, Xinjiang, PR China
| |
Collapse
|
33
|
Ning S, Chen Y, Shao J, Zhu H, Zhang Z, Miao J. The effects of acteoside on locomotor recovery after spinal cord injury - The role of autophagy and apoptosis signaling pathway. Biomed Pharmacother 2024; 175:116607. [PMID: 38692056 DOI: 10.1016/j.biopha.2024.116607] [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: 01/24/2024] [Revised: 04/09/2024] [Accepted: 04/17/2024] [Indexed: 05/03/2024] Open
Abstract
In the current study, we investigated the effects of acteoside as a phenylpropanoid glycoside on interaction with neurons to assesses locomotor recovery after spinal cord injury (SCI) in rats by focusing on evaluating the factors involved in autophagy, apoptosis, inflammation and oxidative stress processes. 49 Spargue-Dawley rats were prepared and divided into seven healthy and SCI groups receiving different concentrations of acteoside. After 28 days of disease induction and treatment with acteoside, a BBB score test was used to evaluate locomotor activity. Then, by preparing spinal cord cell homogenates, the expression levels of MAP1LC3A, MAP-2, glial fibrillary acidic protein (GFAP), Nrf2, Keap-1, Caspase 3 (Casp3), Bax, Bcl-2, TNF-a, IL-1B, reactive oxygen species (ROS), and malondialdehyde (MDA) were measured. Improvement of locomotor activity in SCI rats receiving acteoside was observed two weeks after the beginning of the experiment and continued until the fourth week. Both MAP1LC3A and MAP-2 were significantly up-regulated in SCI rats treated with acteoside compared to untreated SCI rats, and GFAP levels were significantly decreased in these animals. Pro-apoptotic proteins Bax and Casp3 and anti-apoptotic protein Bcl-2 were down-regulated and up-regulated, respectively, in SCI rats receiving acteoside. In addition, a significant downregulation of iNOS, TNF-α, and IL-1β and a decrease in contents of both ROS and MDA as well as increases in Nrf2 and Keap-1 were seen in rats receiving acteoside. Furthermore, acteoside strongly interacted with MAP1LC3A, TNF-α, and Casp3 targets with binding affinities of -8.3 kcal/mol, -8.3 kcal/mol, and -8.5 kcal/mol, respectively, determined by molecular docking studies. In general, it can be concluded that acteoside has protective effects in SCI and can be considered as an adjuvant therapy in the treatment of this disease. However, more studies, especially clinical studies, are needed in this field.
Collapse
Affiliation(s)
- Shanglong Ning
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin 300211, China
| | - Yang Chen
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin 300211, China
| | - Jia Shao
- Department of Spine Surgery, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - Hui Zhu
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300000, China
| | - Zepei Zhang
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin 300211, China
| | - Jun Miao
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin 300211, China.
| |
Collapse
|
34
|
Golmohammadi M, Meibodi SAA, Al-Hawary SIS, Gupta J, Sapaev IB, Najm MAA, Alwave M, Nazifi M, Rahmani M, Zamanian MY, Moriasi G. Neuroprotective effects of resveratrol on retinal ganglion cells in glaucoma in rodents: A narrative review. Animal Model Exp Med 2024; 7:195-207. [PMID: 38808561 PMCID: PMC11228121 DOI: 10.1002/ame2.12438] [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: 02/12/2024] [Accepted: 04/22/2024] [Indexed: 05/30/2024] Open
Abstract
Glaucoma, an irreversible optic neuropathy, primarily affects retinal ganglion cells (RGC) and causes vision loss and blindness. The damage to RGCs in glaucoma occurs by various mechanisms, including elevated intraocular pressure, oxidative stress, inflammation, and other neurodegenerative processes. As the disease progresses, the loss of RGCs leads to vision loss. Therefore, protecting RGCs from damage and promoting their survival are important goals in managing glaucoma. In this regard, resveratrol (RES), a polyphenolic phytoalexin, exerts antioxidant effects and slows down the evolution and progression of glaucoma. The present review shows that RES plays a protective role in RGCs in cases of ischemic injury and hypoxia as well as in ErbB2 protein expression in the retina. Additionally, RES plays protective roles in RGCs by promoting cell growth, reducing apoptosis, and decreasing oxidative stress in H2O2-exposed RGCs. RES was also found to inhibit oxidative stress damage in RGCs and suppress the activation of mitogen-activated protein kinase signaling pathways. RES could alleviate retinal function impairment by suppressing the hypoxia-inducible factor-1 alpha/vascular endothelial growth factor and p38/p53 axes while stimulating the PI3K/Akt pathway. Therefore, RES might exert potential therapeutic effects for managing glaucoma by protecting RGCs from damage and promoting their survival.
Collapse
Affiliation(s)
- Maryam Golmohammadi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | - Jitendra Gupta
- Institute of Pharmaceutical Research, GLA University, Mathura, India
| | - Ibrohim B Sapaev
- Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, Uzbekistan
- New Uzbekistan University, Tashkent, Uzbekistan
| | - Mazin A A Najm
- Pharmaceutical Chemistry Department, College of Pharmacy, Al-Ayen University, Thi-Qar, Iraq
| | - Marim Alwave
- Medical Technical College, Al-Farahidi University, Baghdad, Iraq
| | - Mozhgan Nazifi
- Department of Neurology, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammadreza Rahmani
- Physiology-Pharmacology Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Department of Physiology and Pharmacology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Mohammad Yasin Zamanian
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Pharmacology and Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Gervason Moriasi
- Department of Medical Biochemistry, School of Medicine, College of Health Sciences, Mount Kenya University, Thika, Kenya
| |
Collapse
|
35
|
Sasidharan R, Mohanan R, Kukreti N, Raj P, Abdelgawad MA, Ghoneim MM, Manju SL, Mathew B. MAO-B Inhibitor (2E)-3-(4-Bromophenyl)-1-(1H-indol-3-yl) prop-2-en-1-one as a Neuroprotective Agent Against Alzheimer's Disease. Neurochem Res 2024; 49:1518-1528. [PMID: 37814132 DOI: 10.1007/s11064-023-04031-6] [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: 06/17/2023] [Revised: 08/19/2023] [Accepted: 09/12/2023] [Indexed: 10/11/2023]
Abstract
Chalcones (trans-1,3-diphenyl-2-propen-1-ones) form simple chemical structures that act as precursors for the biogenesis of flavonoids. These are distributed in plants and have two aromatic or heteroaromatic rings connected by a three-carbon α, β-unsaturated carbonyl group. Considering the importance of chalcones as monoamine oxidase and acetylcholinesterase inhibitors, the study was designed as a comprehensive and systematic analysis to evaluate the pharmacological activities leading to the formation of drug molecules against Alzheimer's disease (AD). Based on our previous research, 11 indolyl chalcones (IC1-IC11) were synthesised and investigated for MAO-B inhibitory activity. The inhibitory potential was evaluated based on binding and reversibility studies using purified enzymes. The active and most promising molecule, (2E)-3-(4-bromophenyl)-1-(1H-indol-3-yl) prop-2-en-1-one (IC9), also found predominant acetylcholinesterase inhibition and hence it was found dual acting in vitro. Based on this, the molecule IC9 was further subjected to cell line studies to further explore its role as a neuroprotective agent against neuronal degeneration, one of the main contributing parameters related to AD.
Collapse
Affiliation(s)
- Rani Sasidharan
- College of Pharmaceutical Sciences, Government Medical College, Thiruvananthapuram, Kerala, 695011, India
| | - Ratheesh Mohanan
- Department of Biochemistry, St. Thomas College, Pala, Kottayam, Kerala, 686574, India
| | - Neelima Kukreti
- School of Pharmacy, Graphic Era Hill University, Dehradun, Uttarakhand, 248007, India
| | - Praveen Raj
- St. Joseph's College of Pharmacy, Cherthala, Kerala, 688524, India
| | - Mohamed A Abdelgawad
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, 72341, Sakaka, Saudi Arabia
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, 62514, Egypt
| | - Mohammed M Ghoneim
- Department of Pharmacy Practice, College of Pharmacy, Al Maarefa University, 13713, Ad Diriyah, Saudi Arabia
- Pharmacognosy and Medicinal Plants Department, Faculty of Pharmacy, Al-Azhar University, Cairo, 11884, Egypt
| | - Sreedharannair L Manju
- Department of Chemistry, School of Advanced Sciences, VIT, Vellore, Tamil Nadu, 632014, India.
| | - Bijo Mathew
- Department of Pharmaceutical Chemistry, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, Kochi, 682 041, India.
| |
Collapse
|
36
|
Wang Y, Lao Y, Li R, You C, Qing L, Xiao X, Liu S, Wang W, Zhao Y, Dong Z. Network pharmacological analysis and experimental study of melatonin in chronic prostatitis/chronic pelvic pain syndrome. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03183-8. [PMID: 38822120 DOI: 10.1007/s00210-024-03183-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 05/22/2024] [Indexed: 06/02/2024]
Abstract
This study is aimed at exploring the potential mechanisms of melatonin (MT) in treating chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) using network pharmacology and experimental study. The target genes of MT were acquired from the Swiss Target Prediction, SuperPred, SEA, and PharmMapper databases, and the CP/CPPS targets were collected based on OMIM, DisGeNET, and GeneCards databases. The intersection of MT and CP/CPPS target genes was analyzed. A PPI network was constructed using Cytoscape to identify core targets. The shared targets underwent GO and KEGG enrichment analyses by Using R software. Molecular docking of MT with core targets was performed using AutoDock and PyMOL. GROMACS software was used for molecular dynamics simulation. And using cell experiments to verify the potential effect of MT in CP/CPPS. Network pharmacology analysis reveals 284 shared targets between MT and CP/CPPS, with AKT1, SRC, HSP90AA1, PTGS2, BCL2L1, ALB, CASP3, NFKB1, HIF1A, and ESR1 identified as key targets. Enrichment analysis indicates that MT affects CP/CPPS through various biological processes, and pathway analysis emphasizes the significance of PI3K-Akt, MAPK, Ras, FoxO, HIF-1, EGFR, and apoptosis pathways. Molecular docking confirms strong binding between MT and core targets. It is worth noting that the molecular dynamics simulation showed that the average binding free energy of AKT1, PTGS2, ALB, HSP90AA1 proteins, and MT was - 26.15, - 29.48, - 18.59, and - 20.09 kcal/mol, respectively. These results indicated that AKT1, PTGS2, ALB, and HSP90AA1 proteins were strongly bound to MT. Cell experiments demonstrate that MT can inhibit the secretion of IL-1β, IL-6, and TNF-α in LPS-induced RWPE-1 cells, alleviate inflammation, and suppress cell apoptosis and oxidative stress. Network pharmacology, molecular docking, molecular dynamics simulation, and cell experiments showed that MT could play a role in CP/CPPS by regulating multiple targets and pathways. These findings provide an important scientific basis for further exploration of the molecular mechanism and clinical application of MT in CP/CPPS treatment and are expected to provide new ideas and directions for the development of novel therapeutic strategies.
Collapse
Affiliation(s)
- Yanan Wang
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Yongfeng Lao
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Rongxin Li
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Chengyu You
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Liangliang Qing
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Xi Xiao
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Shuai Liu
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Wenyun Wang
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Yu Zhao
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China
| | - Zhilong Dong
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China.
- Institute of Urology, The Second Hospital of Lanzhou University, Lanzhou, 730030, Gansu, China.
- Gansu Province Key Laboratory of Urological Diseases, Lanzhou, 730030, Gansu, China.
| |
Collapse
|
37
|
Horwitz A, Birk R. Irisin Ameliorate Acute Pancreatitis and Acinar Cell Viability through Modulation of the Unfolded Protein Response (UPR) and PPARγ-PGC1α-FNDC5 Pathways. Biomolecules 2024; 14:643. [PMID: 38927047 PMCID: PMC11201894 DOI: 10.3390/biom14060643] [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: 04/11/2024] [Revised: 05/22/2024] [Accepted: 05/29/2024] [Indexed: 06/28/2024] Open
Abstract
Acute pancreatitis (AP) entails pancreatic inflammation, tissue damage and dysregulated enzyme secretion, including pancreatic lipase (PL). The role of irisin, an anti-inflammatory and anti-apoptotic cytokine, in AP and exocrine pancreatic stress is unclear. We have previously shown that irisin regulates PL through the PPARγ-PGC1α-FNDC5 pathway. In this study, we investigated irisin and irisin's pathway on AP in in vitro (AR42J-B13) and ex vivo (rat primary acinar) models using molecular, biochemical and immunohistochemistry methodology. Pancreatitis induction (cerulein (cer)) resulted in a significant up-regulation of the PPARγ-PGC1α-FNDC5 axis, PL expression and secretion and endoplasmic reticulum (ER) stress unfolded protein response (UPR) signal-transduction markers (CHOP, XBP-1 and ATF6). Irisin addition in the cer-pancreatitis state resulted in a significant down-regulation of the PPARγ-PGC1α-FNDC5 axis, PPARγ nucleus-translocation and inflammatory state (TNFα and IL-6) in parallel to diminished PL expression and secretion (in vitro and ex vivo models). Irisin addition up-regulated the expression of pro-survival UPR markers (ATF6 and XBP-1) and reduced UPR pro-apoptotic markers (CHOP) under cer-pancreatitis and induced ER stress (tunicamycin), consequently increasing cells viability. Irisin's pro-survival effect under cer-pancreatitis state was abolished under PPARγ inhibition. Our findings suggest irisin as a potential therapeutic option for AP via its ability to up-regulate pro-survival UPR signals and activate the PPARγ-PGC1α-FNDC5 pathway.
Collapse
Affiliation(s)
| | - Ruth Birk
- Nutrition Department, Faculty of Health Sciences, Ariel University, Ariel 40700, Israel;
| |
Collapse
|
38
|
Saramet V, Stan MS, Ripszky Totan A, Țâncu AMC, Voicu-Balasea B, Enasescu DS, Rus-Hrincu F, Imre M. Analysis of Gingival Fibroblasts Behaviour in the Presence of 3D-Printed versus Milled Methacrylate-Based Dental Resins-Do We Have a Winner? J Funct Biomater 2024; 15:147. [PMID: 38921521 PMCID: PMC11204847 DOI: 10.3390/jfb15060147] [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: 04/22/2024] [Revised: 05/23/2024] [Accepted: 05/24/2024] [Indexed: 06/27/2024] Open
Abstract
Computer-aided design and computer-aided manufacturing (CAD/CAM) techniques are based on either subtractive (milling prefabricated blocks) or additive (3D printing) methods, and both are used for obtaining dentistry materials. Our in vitro study aimed to investigate the behavior of human gingival fibroblasts exposed to methacrylate (MA)-based CAD/CAM milled samples in comparison with that of MA-based 3D-printed samples to better elucidate the mechanisms of cell adaptability and survival. The proliferation of human gingival fibroblasts was measured after 2 and 24 h of incubation in the presence of these samples using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, and the membrane integrity was assessed through the lactate dehydrogenase release. The level of reactive oxygen species, expression of autophagy-related protein LC3B-I, and detection of GSH and caspase 3/7 were evaluated by fluorescence staining. The MMP-2 levels were measured using a Milliplex MAP kit. The incubation with MA-based 3D-printed samples significantly reduced the viability, by 16% and 28% from control after 2 and 24 h, respectively. There was a 25% and 55% decrease in the GSH level from control after 24 h of incubation with the CAD/CAM milled and 3D-printed samples, respectively. In addition, higher levels of LC3B-I and MMP-2 were obtained after 24 h of incubation with the MA-based 3D samples compared to the CAD/CAM milled ones. Therefore, our results outline that the MA-CAD/CAM milled samples displayed good biocompatibility during 24-h exposure, while MA-3D resins are proper for short-term utilization (less than 24 h).
Collapse
Affiliation(s)
- Veaceslav Saramet
- Department of Complete Denture, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (V.S.); (M.I.)
| | - Miruna S. Stan
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91–95 Splaiul Independentei, 050095 Bucharest, Romania
| | - Alexandra Ripszky Totan
- Department of Biochemistry, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.R.T.); (D.S.E.); (F.R.-H.)
- The Interdisciplinary Center for Dental Research and Development, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 17–23 Plevnei Street, 020021 Bucharest, Romania;
| | - Ana Maria Cristina Țâncu
- Department of Complete Denture, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (V.S.); (M.I.)
| | - Bianca Voicu-Balasea
- The Interdisciplinary Center for Dental Research and Development, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 17–23 Plevnei Street, 020021 Bucharest, Romania;
| | - Dan Sebastian Enasescu
- Department of Biochemistry, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.R.T.); (D.S.E.); (F.R.-H.)
| | - Florentina Rus-Hrincu
- Department of Biochemistry, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.R.T.); (D.S.E.); (F.R.-H.)
| | - Marina Imre
- Department of Complete Denture, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (V.S.); (M.I.)
| |
Collapse
|
39
|
ALSalamat HA, Abuarab SF, Salamah HM, Ishqair AH, Dwikat MF, Nourelden AZ, Qandil AN, Barakat Y, Barakat M. Cannabis and cancer: unveiling the potential of a green ally in breast, colorectal, and prostate cancer. J Cannabis Res 2024; 6:24. [PMID: 38755733 PMCID: PMC11097556 DOI: 10.1186/s42238-024-00233-z] [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: 11/18/2023] [Accepted: 04/14/2024] [Indexed: 05/18/2024] Open
Abstract
Cancer comes in second place on the list of causes of death worldwide. In 2018, the 5-year prevalence of breast cancer (BC), prostate cancer (PC), and colorectal cancer (CRC) were 30%, 12.3%, and 10.9%, respectively. Cannabinoids are chemicals derived from the Cannabis sativa plant; the most investigated cannabinoids are cannabinol, delta 9-tetrahydrocannabinol (Δ9-THC), and cannabidiol. In humans, the endogenous endocannabinoid system consists of endocannabinoids, cannabinoids receptors (CBs), and enzymes that degrade the endocannabinoids. In this review, we will review the most recent literature for evidence that discusses the role of cannabis in the treatment of the three types of neoplasms mentioned. Studies have proved that BC cells express CB receptors; many in-vivo studies showed that cannabinoids cause apoptosis and inhibit proliferation and migration. Also, researchers found that treating BC mice with THC and JWH-133 (CB2 receptor agonist) slowed the tumor growth. Regarding CRC, cannabidiol was found to decrease the viability of chemotherapy-resistant CRC cells and inhibit metastasis by antagonizing the G-protein-coupled receptor 55 (GPR55; a novel cannabinoid receptor) necessary for metastasis. Moreover, cannabidiol had anti-angiogenetic effects by reducing the expression of vascular endothelial growth factor (VEGF) in addition to anti-inflammatory effects. Finally, studies demonstrated that PC cells highly express CB1 and CB2 receptors and that cannabinoids are capable of inhibiting the release of exosomes and microvesicles related to cancer progression. Cannabinoids also have antiproliferative, anti-invasive, anti-fibroblastic, cell cycle arrest, and proapoptotic effects on PC cells.
Collapse
Affiliation(s)
- Husam A ALSalamat
- Department of Basic Medical Sciences, Faculty of Medicine, Al-Balqa Applied University, Al-Salt, 19117, Jordan
- Department of Biopharmaceutics and Clinical Pharmacy, School of Pharmacy,, University of Jordan, Amman, 19328, Jordan
- International Medical Research Association (IMedRA), Cairo, Egypt
| | - Sara Feras Abuarab
- Department of Clinical Pharmacy and Therapeutics, School of Pharmacy, Applied Science Private University, Amman, 541350, Jordan
| | - Hazem Mohamed Salamah
- International Medical Research Association (IMedRA), Cairo, Egypt
- School of Medicine, Zagazig University, Zagazig, 44519, Egypt
| | - Anas Hasan Ishqair
- International Medical Research Association (IMedRA), Cairo, Egypt
- Faculty of Medicine, The Hashemite University, Zarqa, 13133, Jordan
| | - Mohammad Fuad Dwikat
- International Medical Research Association (IMedRA), Cairo, Egypt
- Faculty of Medicine, An-Najah National University, Nablus, Palestine
| | - Anas Zakarya Nourelden
- International Medical Research Association (IMedRA), Cairo, Egypt
- Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Aseel N Qandil
- Department of Basic Medical Sciences, Faculty of Medicine, Al-Balqa Applied University, Al-Salt, 19117, Jordan
| | - Yasmeen Barakat
- Department of Clinical Pharmacy and Therapeutics, School of Pharmacy, Applied Science Private University, Amman, 541350, Jordan
| | - Muna Barakat
- Department of Clinical Pharmacy and Therapeutics, School of Pharmacy, Applied Science Private University, Amman, 541350, Jordan.
| |
Collapse
|
40
|
Wang Q, Jiang Y, Xie S, Chen L. Exploring the Efficacy Enhancement Mechanism of Qixue Shuangbu prescription after TCM processing for treating chronic heart failure by regulating ERK/Bcl-2/Bax/Caspases-3 signaling pathway. Heliyon 2024; 10:e30476. [PMID: 38711633 PMCID: PMC11070905 DOI: 10.1016/j.heliyon.2024.e30476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 04/26/2024] [Accepted: 04/28/2024] [Indexed: 05/08/2024] Open
Abstract
Qixue Shuangbu prescription (QSP) has been used for the treatment of chronic heart failure (CHF) with remarkable curative effect. Processed QSP (PQSP) could significantly improve the treatment of CHF after traditional Chinese medicine (TCM) processing. This study elucidated the underlying efficacy enhancement mechanism of QSP after TCM processing for treating CHF in vitro and in vivo. The injury of rat cardiomyoblast H9c2 cells was induced by anoxia/reoxygenation to mimic CHF state in vitro. Sixty Sprague-Dawley rats were used to established CHF model by intraperitoneally injecting doxorubicin (the accumulative dose 15 mg/kg). Biochemical examinations were performed in serum and cellular supernatant, respectively. Cardiac functions and histopathological changes were evaluated in CHF model rats. The protein and mRNA levels of ERK1/2, Bcl-2, Bax and Caspase-3 were evaluated by Western blot and RT-PCR, respectively. All above results of low dose crude QSP-treated group (L-CQSP), high dose CQSP-treated group (H-CQSP), low dose PQSP-treated group (L-PQSP), high dose PQSP-treated group (H-PQSP) were compared to systematically explore correlations between TCM processing and the efficacy enhancement for treating CHF of PQSP. Compared with the model group, the L-CQSP group showed significant improvement in cardiac function at 8th weeks, while no significant improvement in cardiomyocyte apoptosis and fibrosis. Both H-CQSP, L-PQSP and H-PQSP exerted beneficial therapeutic effects in injured H9c2 cardiomyocytes and CHF model rats. L-PQSP and H-PQSP significantly increased cell viability and the activity of SOD, decreased the activities of LDH, MDA and NO, up-regulated the expression of ERK1/2 and Bcl-2, down-regulated the expression of Bax and Caspase-3 compared to the same dosage of CQSP. The efficacy enhancement mechanism of PQSP after TCM processing for treating CHF was directly related to the regulation of ERK/Bcl-2/Bax/Caspases-3 signaling pathway.
Collapse
Affiliation(s)
- Qin Wang
- Department of Pharmacy, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, 225300, China
| | - Yong Jiang
- Department of Pharmacy, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, 225300, China
| | - Shun Xie
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Linwei Chen
- Department of Pharmacy, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, 225300, China
- Department of Pharmacy, Taizhou School of Clinical Medicine, Nanjing Medical University, Taizhou, 225300, China
| |
Collapse
|
41
|
Su Q, Su C, Zhang Y, Guo Y, Liu Y, Liu Y, Yong VW, Xue M. Adjudin protects blood-brain barrier integrity and attenuates neuroinflammation following intracerebral hemorrhage in mice. Int Immunopharmacol 2024; 132:111962. [PMID: 38565042 DOI: 10.1016/j.intimp.2024.111962] [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: 01/18/2024] [Revised: 03/09/2024] [Accepted: 03/26/2024] [Indexed: 04/04/2024]
Abstract
Secondary brain injury exacerbates neurological dysfunction and neural cell death following intracerebral hemorrhage (ICH), targeting the pathophysiological mechanism of the secondary brain injury holds promise for improving ICH outcomes. Adjudin, a potential male contraceptive, exhibits neuroprotective effects in brain injury disease models, yet its impact in the ICH model remains unknown. In this study, we investigated the effects of adjudin on brain injury in a mouse ICH model and explored its underlying mechanisms. ICH was induced in male C57BL/6 mice by injecting collagenase into the right striatum. Mice received adjudin treatment (50 mg/kg/day) for 3 days before euthanization and the perihematomal tissues were collected for further analysis. Adjudin significantly reduced hematoma volume and improved neurological function compared with the vehicle group. Western blot showed that Adjudin markedly decreased the expression of MMP-9 and increased the expression of tight junctions (TJs) proteins, Occludin and ZO-1, and adherens junctions (AJs) protein VE-cadherin. Adjudin also decreased the blood-brain barrier (BBB) permeability, as indicated by the reduced albumin and Evans Blue leakage, along with a decrease in brain water content. Immunofluorescence staining revealed that adjudin noticeably reduced the infiltration of neutrophil, activation of microglia/macrophages, and reactive astrogliosis, accompanied by an increase in CD206 positive microglia/macrophages which exhibit phagocytic characteristics. Adjudin concurrently decreased the generation of proinflammatory cytokines, such as TNF-α and IL-1β. Additionally, adjudin increased the expression of aquaporin 4 (AQP4). Furthermore, adjudin reduced brain cell apoptosis, as evidenced by increased expression of anti-apoptotic protein Bcl-2, and decreased expression of apoptosis related proteins Bax, cleaved caspase-3 and fewer TUNEL positive cells. Our data suggest that adjudin protects against ICH-induced secondary brain injury and may serve as a potential neuroprotective agent for ICH treatment.
Collapse
Affiliation(s)
- Qiuyang Su
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China; Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450000, China
| | - Chunhe Su
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China; Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450000, China
| | - Yan Zhang
- Department of Neurology, People's Hospital of Qianxinan Prefecture, Guizhou, China
| | - Yan Guo
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China; Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450000, China
| | - Yang Liu
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China; Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450000, China
| | - Yuanyuan Liu
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China; Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450000, China
| | - V Wee Yong
- Hotchkiss Brain Institute and Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada.
| | - Mengzhou Xue
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China; Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan 450000, China.
| |
Collapse
|
42
|
Li T, Hu X, Fan L, Yang Y, He K. Myricanol improves metabolic profiles in dexamethasone induced lipid and protein metabolism disorders in mice. Biomed Pharmacother 2024; 174:116557. [PMID: 38583337 DOI: 10.1016/j.biopha.2024.116557] [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: 12/15/2023] [Revised: 03/27/2024] [Accepted: 04/04/2024] [Indexed: 04/09/2024] Open
Abstract
Myricanol (MY) is one of the main active components from bark of Myrica Rubra. It is demonstrated that MY rescues dexamethasone (DEX)-induced muscle dysfunction via activating silent information regulator 1 (SIRT1) and increasing adenosine 5'-monophosphate-activated protein kinase (AMPK) phosphorylation. Since SIRT1 and AMPK are widely involved in the metabolism of nutrients, we speculated that MY may exert beneficial effects on DEX-induced metabolic disorders. This study for the first time applied widely targeted metabolomics to investigate the beneficial effects of MY on glucose, lipids, and protein metabolism in DEX-induced metabolic abnormality in mice. The results showed that MY significantly reversed DEX-induced soleus and gastrocnemius muscle weight loss, muscle fiber damage, and muscle strength loss. MY alleviated DEX-induced metabolic disorders by increasing SIRT1 and glucose transporter type 4 (GLUT4) expressions. Additionally, myricanol prevented muscle cell apoptosis and atrophy by inhibiting caspase 3 cleavages and muscle ring-finger protein-1 (MuRF1) expression. Metabolomics showed that MY treatment reversed the serum content of carnitine ph-C1, palmitoleic acid, PS (16:0_17:0), PC (14:0_20:5), PE (P-18:1_16:1), Cer (t18:2/38:1(2OH)), four amino acids and their metabolites, and 16 glycerolipids in DEX mice. Kyoto encyclopedia of genes and genomes (KEGG) and metabolic set enrichment analysis (MSEA) analysis revealed that MY mainly affected metabolic pathways, glycerolipid metabolism, lipolysis, fat digestion and absorption, lipid and atherosclerosis, and cholesterol metabolism pathways through regulation of metabolites involved in glutathione, butanoate, vitamin B6, glycine, serine and threonine, arachidonic acid, and riboflavin metabolism. Collectively, MY can be used as an attractive therapeutic agent for DEX-induced metabolic abnormalities.
Collapse
Affiliation(s)
- Tiandan Li
- Hunan Provincial Key Laboratory of Dong Medicine, Hunan Provincial Key Laboratory for Synthetic Biology of Traditional Chinese Medicine, School of Pharmaceutical Science, Hunan University of Medicine, Huaihua, Hunan 418000, China
| | - Xiaochao Hu
- Hunan Provincial Key Laboratory of Dong Medicine, Hunan Provincial Key Laboratory for Synthetic Biology of Traditional Chinese Medicine, School of Pharmaceutical Science, Hunan University of Medicine, Huaihua, Hunan 418000, China
| | - Lingyang Fan
- Hunan Provincial Key Laboratory of Dong Medicine, Hunan Provincial Key Laboratory for Synthetic Biology of Traditional Chinese Medicine, School of Pharmaceutical Science, Hunan University of Medicine, Huaihua, Hunan 418000, China
| | - Yong Yang
- chool of Pharmacy, Hunan University of Traditional Chinese Medicine, Changsha, Hunan 410208, China.
| | - Kai He
- Hunan Provincial Key Laboratory of Dong Medicine, Hunan Provincial Key Laboratory for Synthetic Biology of Traditional Chinese Medicine, School of Pharmaceutical Science, Hunan University of Medicine, Huaihua, Hunan 418000, China.
| |
Collapse
|
43
|
Seong SM, Go RE, Lee HK, Choi KC. Fludioxonil induces cardiotoxicity via mitochondrial dysfunction and oxidative stress in two cardiomyocyte models. ENVIRONMENTAL TOXICOLOGY 2024; 39:2993-3002. [PMID: 38314641 DOI: 10.1002/tox.24176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 01/04/2024] [Accepted: 01/26/2024] [Indexed: 02/06/2024]
Abstract
Fludioxonil (Flu) is a phenylpyrrole fungicide and is currently used in over 900 agricultural products globally. Flu possesses endocrine-disrupting chemical-like properties and has been shown to mediate various physiological and pathological changes, such as apoptosis and differentiation, in diverse cell lines. However, the effects of Flu on cardiomyocytes have not been studied so far. The present study investigated the effects of Flu on mitochondria in AC16 human cardiomyocytes and H9c2 rat cardiomyoblasts. Flu decreased cell viability in a water-soluble tetrazolium assay and mediated morphological changes suggestive of apoptosis in AC16 and H9c2 cells. We confirmed that annexin V positive cells were increased by Flu through annexin V/propidium iodide staining. This suggests that the decrease in cell viability due to Flu may be associated with increased apoptotic changes. Flu consistently increased the expression of pro-apoptotic markers such as Bcl-2-associated X protein (Bax) and cleaved-caspase 3. Further, Flu reduced the oxygen consumption rate (OCR) in AC16 and H9c2 cells, which is associated with decreased mitochondrial membrane potential (MMP) as observed through JC-1 staining. In addition, Flu augmented the production of mitochondrial reactive oxygen species, which can trigger oxidative stress in cardiomyocytes. Taken together, these results indicate that Flu induces mitochondrial dysregulation in cardiomyocytes via the downregulation of the OCR and MMP and upregulation of the oxidative stress, consequently resulting in the apoptosis of cardiomyocytes. This study provides evidence of the risk of Flu toxicity on cardiomyocytes leading to the development of cardiovascular diseases and suggests that the use of Flu in agriculture should be done with caution and awareness of the probable health consequences of exposure to Flu.
Collapse
Affiliation(s)
- Su-Min Seong
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Ryeo-Eun Go
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Hong Kyu Lee
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Kyung-Chul Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| |
Collapse
|
44
|
Chen Q, Zheng Y, Chen X, Xing Y, Zhang J, Yan X, Zhang Q, Wu D, Chen Z. Bacteria Synergized with PD-1 Blockade Enhance Positive Feedback Loop of Cancer Cells-M1 Macrophages-T Cells in Glioma. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308124. [PMID: 38520726 PMCID: PMC11132069 DOI: 10.1002/advs.202308124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 02/24/2024] [Indexed: 03/25/2024]
Abstract
Cancer immunotherapy is an attractive strategy because it stimulates immune cells to target malignant cells by regulating the intrinsic activity of the immune system. However, due to lacking many immunologic markers, it remains difficult to treat glioma, a representative "cold" tumor. Herein, to wake the "hot" tumor immunity of glioma, Porphyromonas gingivalis (Pg) is customized with a coating to create an immunogenic tumor microenvironment and further prove the effect in combination with the immune checkpoint agent anti-PD-1, exhibiting elevated therapeutic efficacy. This is accomplished not by enhancing the delivery of PD-1 blockade to enhance the effect of immunotherapy, but by introducing bacterial photothermal therapy to promote greater involvement of M1 cells in the immune response. After reaching glioma, the bacteria further target glioma cells and M2 phenotype macrophages selectively, enabling precise photothermal conversion for lysing tumor cells and M2 phenotype macrophages, which thereby enhances the positive feedback loop of cancer cells-M1 macrophages-T cells. Collectively, the bacteria synergized with PD-1 blockade strategy may be the key to overcoming the immunosuppressive glioma microenvironment and improving the outcome of immunotherapy toward glioma.
Collapse
Affiliation(s)
- Qi Chen
- Interdisciplinary Institute for Medical EngineeringFuzhou UniversityFuzhouFujian350108China
| | - Yuyi Zheng
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang ProvinceSchool of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouZhejiang310053China
| | - Xiaojie Chen
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang ProvinceSchool of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouZhejiang310053China
| | - Yuan Xing
- Interdisciplinary Institute for Medical EngineeringFuzhou UniversityFuzhouFujian350108China
| | - Jiajie Zhang
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang ProvinceSchool of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouZhejiang310053China
| | - Xinyi Yan
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang ProvinceSchool of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouZhejiang310053China
| | - Qi Zhang
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang ProvinceSchool of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouZhejiang310053China
| | - Di Wu
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang ProvinceSchool of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouZhejiang310053China
| | - Zhong Chen
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang ProvinceSchool of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouZhejiang310053China
| |
Collapse
|
45
|
Younis SS, Salama AM, Elmehy DA, Heabah NA, Rabah HM, Elakshar SH, Awad RA, Gamea GA. Trichinella spiralis Larval Extract as a Biological Anti-Tumor Therapy in a Murine Model of Ehrlich Solid Carcinoma. Parasite Immunol 2024; 46:e13035. [PMID: 38712475 DOI: 10.1111/pim.13035] [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: 09/07/2023] [Revised: 03/27/2024] [Accepted: 04/04/2024] [Indexed: 05/08/2024]
Abstract
Trichinella spiralis (T. spiralis) is an immunomodulating parasite that can adversely affect tumor growth and extend host lifespan. The aim of this study was to elucidate the mechanisms by which T. spiralis larval antigens achieve this effect using Ehrlich solid carcinoma (ESC) murine model. Assessment was done by histopathological and immunohistochemical analysis of caspase-3, TNF-α, Ki-67 and CD31. Additionally, Bcl2 and Bcl2-associated protein X (Bax) relative gene expression was assessed by molecular analysis for studying the effect of T. spiralis crude larval extract (CLE) antigen on tumor necrosis, apoptosis, cell proliferation and angiogenesis. We found that both T. spiralis infection and CLE caused a decrease in the areas of necrosis in ESC. Moreover, they led to increased apoptosis through activation of caspase-3, up-regulation of pro-apoptotic gene, Bax and down-regulation of anti-apoptotic gene, Bcl2. Also, T. spiralis infection and CLE diminished ESC proliferation, as evidenced by decreasing Ki-67. T. spiralis infection and CLE were able to suppress the development of ESC by inhibiting tumor proliferation, inducing apoptosis and decreasing tumor necrosis, with subsequent decrease in tumor metastasis. T. spiralis CLE antigen may be considered as a promising complementary immunotherapeutic agent in the treatment of cancer.
Collapse
Affiliation(s)
- Salwa S Younis
- Department of Medical Parasitology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Amina M Salama
- Department of Medical Parasitology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Dalia A Elmehy
- Department of Medical Parasitology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Nehal A Heabah
- Department of Pathology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Hanem M Rabah
- Department of Medical Biochemistry, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Sara H Elakshar
- Department of Clinical Oncology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Radwa A Awad
- Department of Clinical Oncology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ghada A Gamea
- Department of Medical Parasitology, Faculty of Medicine, Tanta University, Tanta, Egypt
| |
Collapse
|
46
|
Shi E, Wang X, Jing H, Xu Y, Feng L, He F, Li D, Dai Z. Synergistic effect of chitosan and β-carotene in inhibiting MNU-induced retinitis pigmentosa. Int J Biol Macromol 2024; 268:131671. [PMID: 38641272 DOI: 10.1016/j.ijbiomac.2024.131671] [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: 09/14/2023] [Revised: 03/30/2024] [Accepted: 04/15/2024] [Indexed: 04/21/2024]
Abstract
In this study, N-Methyl-N-nitrosourea (MNU) was intraperitoneally injected to construct a mouse retinitis pigmentosa (RP) model to evaluate the protective effect of chitosan and β-carotene on RP. The results demonstrated that chitosan synergized with β-carotene significantly reduced retinal histopathological structural damage in RP mice. The co-treatment group of β-carotene and chitosan restored the retinal thickness and outer nuclear layer thickness better than the group treated with the two alone, and the thickness reached the normal level. The content of β-carotene and retinoids in the liver of chitosan and β-carotene co-treated group increased by 46.75 % and 20.69 %, respectively, compared to the β-carotene group. Chitosan and β-carotene supplement suppressed the expressions of Bax, Calpain2, Caspase3, NF-κB, TNF-α, IL-6, and IL-1β, and promoted the up-regulation of Bcl2. Chitosan and β-carotene interventions remarkably contributed to the content of SCFAs and enhanced the abundance of Ruminococcaceae, Rikenellaceae, Odoribacteraceae and Helicobacteraceae. Correlation analysis demonstrated a strong association between gut microbiota and improvement in retinitis pigmentosa. This study will provide a reference for the study of the gut-eye axis.
Collapse
Affiliation(s)
- Enjuan Shi
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; Jinan Fruit Research Institute, All China Federation of Supply & Marketing Co-operative, Jinan 250014, China
| | - Xiaoqin Wang
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Huili Jing
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yayuan Xu
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Lei Feng
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Fatao He
- Jinan Fruit Research Institute, All China Federation of Supply & Marketing Co-operative, Jinan 250014, China
| | - Dajing Li
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China.
| | - Zhuqing Dai
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China.
| |
Collapse
|
47
|
Jaber SA. The antioxidant and anticancer activity of Quercus coccifera plant leaves extracts. Saudi J Biol Sci 2024; 31:103979. [PMID: 38510526 PMCID: PMC10951596 DOI: 10.1016/j.sjbs.2024.103979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 03/22/2024] Open
Abstract
Quercus species are one of the medicinal plants that commonly used in the treatment of different diseases. Quercus coccifera (Q. coccifera) is part of the Quercus species which grow in Jordan and used in traditional folklore medicine. The aim of this study is to confirm the ability of (Q. coccifera) leaves extracts to exert anticancer activity. In this study, an extraction method of the dried-leaves using different polarity solvents was used. Extracts were pre-evaluated for antioxidant and anticancer activities while active extracts were used to measure half maximal effective concentration (EC50) against 2,2-Diphenyl-1-picrylhydrazyl (DPPH), and Half-maximal inhibitory concentration (IC50) against cancer cells. Methanol, boiled and microwaved water extracts had greater than 80 % antioxidant activity, and the strongest activity, of more than 99 %, was boiled water extract. Similarly, the pre-evaluation treatments of cancer cell lines indicated a strong biological activity of more than 70 % from the previously mentioned extracts, and the highest activity, of greater than 90 %, was from boiled water extracts against all cancer cell lines. The highest EC50 against DPPH was obtained by using 0.009 mg/ml boiled water extracts, which was lower than positive control quercetin. In the same manner, lung, breast, and prostate cancer cell lines were highly affected by boiled water extracts with IC50 of 14.1, 7.2, and 25.1 µg/ml, respectively, and a selectivity index (SI) of greater than 4.71. Q. coccifera leaves extracts show promising ability to be a source of a new anticancer therapeutics.
Collapse
Affiliation(s)
- Saif Aldeen Jaber
- Faculty of Pharmacy, Middle East University, Amman, Jordan
- Applied Science Research Center, Applied Science Private University, Amman, Jordan
| |
Collapse
|
48
|
Yıldırım O, Seçme M, Dodurga Y, Mete GA, Fenkci SM. In Vitro Effects of Boric Acid on Cell Cycle, Apoptosis, and miRNAs in Medullary Thyroid Cancer Cells. Biol Trace Elem Res 2024:10.1007/s12011-024-04188-3. [PMID: 38689139 DOI: 10.1007/s12011-024-04188-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 04/16/2024] [Indexed: 05/02/2024]
Abstract
Medullary thyroid cancer (MTC) is a highly aggressive and chemotherapy-resistant cancer originating from the thyroid's parafollicular C cells. Due to its resistance to conventional treatments, alternative therapies such as boric acid have been explored. Boric acid, a boron-based compound, has shown anticarcinogenic effects, positioning it as a potential treatment option for MTC. TT medullary thyroid carcinoma cell line (TT cells) and human thyroid fibroblast (HThF cells) were utilized for the cell culture experiments. Cell viability was assessed using the 2,3-bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide (XTT) assay. Total RNA was extracted using Trizol reagent for gene expression and microRNA (miRNA) analysis via reverse transcription-polymerase chain reaction (RT-PCR). The extent of apoptosis induced by boric acid was determined using the terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay. Colony formation assays were conducted to evaluate the impact of boric acid on the colony-forming ability of MTC cells. At 48 h, 50% inhibitory concentration (IC50) of boric acid was found to be 35 μM. Treatment with boric acid resulted in significant modulation of apoptosis-related genes and miRNAs, including increased expression of phorbol-12-myristate-13-acetate-induced protein 1(NOXA), apoptotic protease activating factor 1 (APAF-1), Bcl-2-associated X protein (Bax), caspase-3, and caspase-9. In contrast, the expression of B cell lymphoma 2 (Bcl2), B cell lymphoma- extra-large (Bcl-xl), and microRNA-21 (miR-21), which are linked to the aggressiveness of MTC, was significantly reduced. The TUNEL assay indicated a 14% apoptosis rate, and there was a 67.9% reduction in colony formation, as shown by the colony formation assay. Our study suggests that boric acid may have anticancer activity in MTC by modulating apoptotic pathways. These findings suggest that boric acid could be a potential therapeutic agent for MTC and possibly for other malignancies with similar pathogenic mechanisms.
Collapse
Affiliation(s)
- Onurcan Yıldırım
- Department of Internal Medicine, Ege University School of Medicine, Izmir, 35100, Turkey.
| | - Mücahit Seçme
- Department of Medical Biology, Ordu University School of Medicine, Ordu, Turkey
| | - Yavuz Dodurga
- Department of Medical Biology, Pamukkale University School of Medicine, Denizli, Turkey
| | - Gülçin Abban Mete
- Department of Histology and Embriology, Pamukkale University School of Medicine, Denizli, Turkey
| | - Semin Melahat Fenkci
- Department of Endocrinology and Metabolism, Pamukkale University School of Medicine, Denizli, Turkey
| |
Collapse
|
49
|
Koc C, Aydemir CI, Salman B, Cakir A, Akbulut NH, Karabarut PL, Topal G, Cinar AY, Taner G, Eyigor O, Cansev M. Comparative neuroprotective effects of royal jelly and its unique compound 10-hydroxy-2-decenoic acid on ischemia-induced inflammatory, apoptotic, epigenetic and genotoxic changes in a rat model of ischemic stroke. Nutr Neurosci 2024:1-13. [PMID: 38657030 DOI: 10.1080/1028415x.2024.2344141] [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: 04/26/2024]
Abstract
OBJECTIVES This study aimed to compare the efficacy of royal jelly (RJ) and its major fatty acid 10-hydroxy-2-decenoic acid (10-HDA) on ischemic stroke-related pathologies using histological and molecular approaches. METHODS Male rats were subjected to middle cerebral artery occlusion (MCAo) to induce ischemic stroke and were supplemented daily with either vehicle (control group), RJ or 10-HDA for 7 days starting on the day of surgery. On the eighth day, rats were sacrificed and brain tissue and blood samples were obtained to analyze brain infarct volume, DNA damage as well as apoptotic, inflammatory and epigenetic parameters. RESULTS Both RJ and 10-HDA supplementation significantly reduced brain infarction and decreased weight loss when compared to control animals. These effects were associated with reduced levels of active caspase-3 and PARP-1 and increased levels of acetyl-histone H3 and H4. Although both RJ and 10-HDA treatments significantly increased acetyl-histone H3 levels, the effect of RJ was more potent than that of 10-HDA. RJ and 10-HDA supplementation also alleviated DNA damage by significantly reducing tail length, tail intensity and tail moment in brain tissue and peripheral lymphocytes, except for the RJ treatment which tended to reduce tail moment in lymphocytes without statistical significance. CONCLUSIONS Our findings suggest that neuroprotective effects of RJ in experimental stroke can mostly be attributed to 10-HDA.
Collapse
Affiliation(s)
- Cansu Koc
- Department of Pharmacology, Faculty of Medicine, Bursa Uludag University, Bursa, Türkiye
| | - Cigdem Inci Aydemir
- Department of Biotechnology, Graduate Education Institute, Bursa Technical University, Bursa, Türkiye
| | - Berna Salman
- Department of Pharmacology, Faculty of Medicine, Bursa Uludag University, Bursa, Türkiye
| | - Aysen Cakir
- Department of Physiology, Faculty of Medicine, Bursa Uludag University, Bursa, Türkiye
| | - Nursel Hasanoglu Akbulut
- Department of Histology and Embryology, Faculty of Medicine, Bursa Uludag University, Bursa, Türkiye
| | - Pinar Levent Karabarut
- Department of Pharmacology, Faculty of Medicine, Bursa Uludag University, Bursa, Türkiye
| | - Gonca Topal
- Department of Histology and Embryology, Faculty of Medicine, Bursa Uludag University, Bursa, Türkiye
| | - Aycan Yigit Cinar
- Department of Food Engineering, Faculty of Engineering and Natural Sciences, Bursa Technical University, Bursa, Türkiye
| | - Gokce Taner
- Department of Bioengineering, Faculty of Engineering and Natural Sciences, Bursa Technical University, Bursa, Türkiye
| | - Ozhan Eyigor
- Department of Histology and Embryology, Faculty of Medicine, Bursa Uludag University, Bursa, Türkiye
| | - Mehmet Cansev
- Department of Pharmacology, Faculty of Medicine, Bursa Uludag University, Bursa, Türkiye
| |
Collapse
|
50
|
Wang Z, Liu L, Li CY, Zhao YW, Tong XY, Cheng XY, Ouyang JM. Carboxymethylated Rhizoma alismatis polysaccharides reduces the risk of calcium oxalate stone formation by reducing cellular inflammation and oxidative stress. Urolithiasis 2024; 52:63. [PMID: 38613670 DOI: 10.1007/s00240-024-01565-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 03/22/2024] [Indexed: 04/15/2024]
Abstract
This study aims to elucidate the mechanism and potential of Rhizoma alismatis polysaccharides (RAPs) in preventing oxidative damage to human renal proximal tubule epithelial cells. The experimental approach involved incubating HK-2 cells with 100 nm calcium oxalate monohydrate for 24 h to establish a cellular injury model. Protection was provided by RAPs with varying carboxyl group contents: 3.57%, 7.79%, 10.84%, and 15.33%. The safeguarding effect of RAPs was evaluated by analyzing relevant cellular biochemical indicators. Findings demonstrate that RAPs exhibit notable antioxidative properties. They effectively diminish the release of reactive oxygen species, lactate dehydrogenase, and malondialdehyde, a lipid oxidation byproduct. Moreover, RAPs enhance superoxide dismutase activity and mitochondrial membrane potential while attenuating the permeability of the mitochondrial permeability transition pore. Additionally, RAPs significantly reduce levels of inflammatory factors, including NLRP3, TNF-α, IL-6, and NO. This reduction corresponds to the inhibition of overproduced pro-inflammatory mediator nitric oxide and the caspase 3 enzyme, leading to a reduction in cellular apoptosis. RAPs also display the ability to suppress the expression of the HK-2 cell surface adhesion molecule CD44. The observed results collectively underscore the substantial anti-inflammatory and anti-apoptotic potential of all four RAPs. Moreover, their capacity to modulate the expression of cell surface adhesion molecules highlights their potential in inhibiting the formation of kidney stones. Notably, RAP3, boasting the highest carboxyl group content, emerges as the most potent agent in this regard.
Collapse
Affiliation(s)
- Zhi Wang
- Department of urology, The Affiliated Children's Hospital of Xiangya School of Medicine, Central South University (Hunan Children's Hospital), Changsha, 410007, China
| | - Li Liu
- Department of urology, The Affiliated Children's Hospital of Xiangya School of Medicine, Central South University (Hunan Children's Hospital), Changsha, 410007, China
| | - Chuang-Ye Li
- Department of urology, The Affiliated Children's Hospital of Xiangya School of Medicine, Central South University (Hunan Children's Hospital), Changsha, 410007, China
| | - Yao-Wang Zhao
- Department of urology, The Affiliated Children's Hospital of Xiangya School of Medicine, Central South University (Hunan Children's Hospital), Changsha, 410007, China.
| | - Xin-Yi Tong
- Institute of Biomineralization and Lithiasis Research, College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Xiao-Yan Cheng
- Institute of Biomineralization and Lithiasis Research, College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Jian-Ming Ouyang
- Institute of Biomineralization and Lithiasis Research, College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China.
| |
Collapse
|