Journal of Pharmacy and Pharmacology最新文献

筛选
英文 中文
The beneficial impact of curcumin on cardiac lipotoxicity. 姜黄素对心脏脂肪毒性的有益影响
IF 2.8 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-10-03 DOI: 10.1093/jpp/rgae102
Sajad Abolfazli, Alexandra E Butler, Prashant Kesharwani, Amirhossein Sahebkar
{"title":"The beneficial impact of curcumin on cardiac lipotoxicity.","authors":"Sajad Abolfazli, Alexandra E Butler, Prashant Kesharwani, Amirhossein Sahebkar","doi":"10.1093/jpp/rgae102","DOIUrl":"10.1093/jpp/rgae102","url":null,"abstract":"<p><p>Lipotoxicity is defined as a prolonged metabolic imbalance of lipids that results in ectopic fat distribution in peripheral organs such as the liver, heart, and kidney. The harmful consequences of excessive lipid accumulation in cardiomyocytes cause cardiac lipotoxicity, which alters the structure and function of the heart. Obesity and diabetes are linked to lipotoxic cardiomyopathy. These anomalies might be caused by a harmful metabolic shift that accumulates toxic lipids and shifts glucose oxidation to less fatty acid oxidation. Research has linked fatty acids, fatty acyl coenzyme A, diacylglycerol, and ceramide to lipotoxic stress in cells. This stress can be brought on by apoptosis, impaired insulin signaling, endoplasmic reticulum stress, protein kinase C activation, p38 Ras-mitogen-activated protein kinase (MAPK) activation, or modification of peroxisome proliferator-activated receptors (PPARs) family members. Curcuma longa is used to extract curcumin, a hydrophobic polyphenol derivative with a variety of pharmacological characteristics. Throughout the years, curcumin has been utilized as an anti-inflammatory, antioxidant, anticancer, hepatoprotective, cardioprotective, anti-diabetic, and anti-obesity drug. Curcumin reduces cardiac lipotoxicity by inhibiting apoptosis and decreasing the expression of apoptosis-related proteins, reducing the expression of inflammatory cytokines, activating the autophagy signaling pathway, and inhibiting the expression of endoplasmic reticulum stress marker proteins.</p>","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":" ","pages":"1269-1283"},"PeriodicalIF":2.8,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142046816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Schisandrin B restores M1/M2 balance through miR-124 in lipopolysaccharide-induced BV2 cells. 五味子素 B 通过 miR-124 恢复脂多糖诱导的 BV2 细胞的 M1/M2 平衡
IF 2.8 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-10-03 DOI: 10.1093/jpp/rgae079
Yunfang Yang, Rihong Liu, Yixuan Sun, Bo Wu, Bosai He, Ying Jia, Tingxu Yan
{"title":"Schisandrin B restores M1/M2 balance through miR-124 in lipopolysaccharide-induced BV2 cells.","authors":"Yunfang Yang, Rihong Liu, Yixuan Sun, Bo Wu, Bosai He, Ying Jia, Tingxu Yan","doi":"10.1093/jpp/rgae079","DOIUrl":"10.1093/jpp/rgae079","url":null,"abstract":"<p><strong>Background: </strong>In this study, Schisandrin B (SCHB), the main active component of Schisandra chinensis extract (SCE), was taken as the research object. From gene, microRNA (miR-124), and the level of protein expression system to study the influences of microglia phenotype to play the role of nerve inflammation.</p><p><strong>Methods: </strong>In this study, we investigated the role of miR-124 in regulating microglial polarization alteration and NF-κB/TLR4 signaling and MAPK signaling in the LPS-induced BV2 by PCR, western blot, ELISA, immunofluorescence, and cytometry.</p><p><strong>Results: </strong>SCE and SCHB significantly reduced the NO-releasing, decreased the levels of TNF-α, iNOS, IBA-1, and ratio of CD86+/CD206+, and increased the levels of IL-10, Arg-1. In addition, SCE and SCHB inhibited the nucleus translocation of NF-κB, decreased the expressions of IKK-α, and increased the expressions of IκB-α. Besides, the expressions of TLR4 and MyD88, and the ratios of p-p38/p38, p-ERK/ERK, and p-JNK/JNK were reduced by SCE and SCHB treatments. Furthermore, SCHB upregulated the mRNA levels of miR-124. However, the effects of SCHB were reversed by the miR-124 inhibitor.</p><p><strong>Conclusions: </strong>These findings suggested SCHB downregulated NF-κB/TLR4/MyD88 signaling pathway and MAPK signaling pathway via miR-124 to restore M1/M2 balance and alleviate depressive symptoms.</p>","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":" ","pages":"1352-1361"},"PeriodicalIF":2.8,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141723804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phytomedical compounds as promising therapeutic agents for COVID-19 targeting angiotensin-converting enzyme 2: a review. 以血管紧张素转换酶 2 为靶点的植物药化合物作为 COVID-19 的有前途的治疗药物:综述。
IF 2.8 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-10-03 DOI: 10.1093/jpp/rgae101
Smail Amtaghri, Miloudia Slaoui, Mohamed Eddouks
{"title":"Phytomedical compounds as promising therapeutic agents for COVID-19 targeting angiotensin-converting enzyme 2: a review.","authors":"Smail Amtaghri, Miloudia Slaoui, Mohamed Eddouks","doi":"10.1093/jpp/rgae101","DOIUrl":"10.1093/jpp/rgae101","url":null,"abstract":"<p><strong>Aims: </strong>The aim of the present review was to highlight natural product investigations in silico and in vitro to find plants and chemicals that inhibit or stimulate angiotensin-converting enzyme 2 (ACE-2).</p><p><strong>Background: </strong>The global reduction of incidents and fatalities attributable to infections with SARS-CoV-2 is one of the most public health problems. In the absence of specific therapy for coronavirus disease 2019 (COVID-19), phytocompounds generated from plant extracts may be a promising strategy worth further investigation, motivating researchers to evaluate the safety and anti-SARS-CoV-2 effectiveness of these ingredients.</p><p><strong>Objective: </strong>To review phytochemicals in silico for anti-SARS-CoV-2 activity and to assess their safety and effectiveness in vitro and in vivo.</p><p><strong>Methods: </strong>The present review was conducted using various scientific databases and studies on anti-SARS-CoV-2 phytochemicals were analyzed and summarized. The results obtained from the in silico screening were subjected to extraction, isolation, and purification. The in vitro studies on anti-SarcoV-2 were also included in this review. In addition, the results of this research were interpreted, analyzed, and documented on the basis of the bibliographic information obtained.</p><p><strong>Results: </strong>This review discusses recent research on using natural remedies to cure or prevent COVID-19 infection. The literature analysis shows that the various herbal preparations (extracts) and purified compounds can block the replication or entrance of the virus directly to carry out their anti-SARS-CoV-2 effects. It is interesting to note that certain items can prevent SARS-CoV-2 from infecting human cells by blocking the ACE-2 receptor or the serine protease TMPRRS2. Moreover, natural substances have been demonstrated to block proteins involved in the SARS-CoV-2 life cycle, such as papain- or chymotrypsin-like proteases.</p><p><strong>Conclusion: </strong>The natural products may have the potential for use singly or in combination as alternative drugs to treat/prevent COVID-19 infection, including blocking or stimulating ACE-2. In addition, their structures may provide indications for the development of anti-SARS-CoV-2 drugs.</p>","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":" ","pages":"1239-1268"},"PeriodicalIF":2.8,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141633787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanism of Guishao Yigong decoction in treating colorectal cancer based on network pharmacology and experimental validation. 基于网络药理学和实验验证的归脾益胃汤治疗结直肠癌的机制
IF 2.8 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-10-01 DOI: 10.1093/jpp/rgae045
Yuwen Fan, Quyi Wang, Yun Zhang, Yu Wang, Wenwen Li, Shu Jiang, Ji-Nao Duan
{"title":"Mechanism of Guishao Yigong decoction in treating colorectal cancer based on network pharmacology and experimental validation.","authors":"Yuwen Fan, Quyi Wang, Yun Zhang, Yu Wang, Wenwen Li, Shu Jiang, Ji-Nao Duan","doi":"10.1093/jpp/rgae045","DOIUrl":"https://doi.org/10.1093/jpp/rgae045","url":null,"abstract":"<p><strong>Objectives: </strong>To explore the effective components of Guishao Yigong decoction (GYD) in the treatment of colorectal cancer and reveal its potential mechanism of action.</p><p><strong>Methods: </strong>Through network pharmacology, the main target and signaling pathway of GYD therapy for colorectal cancer (CRC) were found. Subsequently, the effect of GYD was verified by in vitro cell viability measurements, colony formation, and scratch healing tests. The effects of GYD on metabolic pathways in vivo were found through plasma metabolomics. Finally, flow cytometry and qPCR experiments were used to verify the cycle-blocking effect of GYD on CRC cells.</p><p><strong>Key findings: </strong>Based on the network pharmacological analysis and molecular docking technology, it was found that GYD could restrain the growth of CRC cells by affecting lipid metabolic pathways and mitogen-activated protein kinase (MAPK) signaling pathways. A series of cell experiments showed that GYD could inhibit the proliferation, migration and clonogenic ability of CRC cells. Furthermore, the plasma metabolomics results showed that GYD could affect the production of unsaturated fatty acids in mice. Flow cytometry and qPCR experiments further proved that GYD blocked the CRC cells in the G1 phase and modulated the expression of cell cycle-related targets, such as AKT, TP53, CDKN1A, and CDK2.</p><p><strong>Conclusions: </strong>All the results indicated that GYD could regulate the related metabolism of unsaturated fatty acids. Thus, the cell cycle was blocked and the expressions of the key proteins such as AKT and TP53 were regulated, which achieved the purpose of intervention in colorectal cancer.</p>","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Targeting the PI3K/AKT signaling pathway with PNU120596 protects against LPS-induced acute lung injury 用PNU120596靶向PI3K/AKT信号通路可预防LPS诱导的急性肺损伤
IF 3.3 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-09-17 DOI: 10.1093/jpp/rgae076
Zixin Hou, Fengrui Yang, Qiang Zhang, Yuxia Wang, Junwen Liu, Feng Liang
{"title":"Targeting the PI3K/AKT signaling pathway with PNU120596 protects against LPS-induced acute lung injury","authors":"Zixin Hou, Fengrui Yang, Qiang Zhang, Yuxia Wang, Junwen Liu, Feng Liang","doi":"10.1093/jpp/rgae076","DOIUrl":"https://doi.org/10.1093/jpp/rgae076","url":null,"abstract":"Objectives This study investigated the potential therapeutic benefits of PNU120596, a positive allosteric modulator of the α7 nicotinic acetylcholine receptor (α7nAChR), in mitigating acute lung injury (ALI) induced by lipopolysaccharide (LPS) in a mouse model. Specifically, we sought to examine the impact of PNU120596 on the PI3K/AKT signaling pathway in the context of ALI. Methods ALI was induced in mice by LPS administration, and the protective effects of PNU120596 were assessed. Lung injury, lung function, and the inflammatory response were evaluated. Additionally, the activation of the PI3K/AKT signaling pathway was examined, along with the levels of inflammatory factors and oxidative stress markers. Key findings PNU120596 significantly ameliorated LPS-induced lung injury, improved lung function, and reduced the inflammatory response in the mouse model of ALI. Furthermore, we observed that PNU120596 inhibited the activation of the PI3K/AKT signaling pathway, which was associated with decreased levels of inflammatory factors and oxidative stress markers. Conclusions PNU120596 exhibits promising therapeutic potential for the treatment of acute lung injury, potentially by targeting the PI3K/AKT signaling pathway. These findings suggest that modulation of the α7 nicotinic acetylcholine receptor with PNU120596 may offer a viable strategy for the management of ALI, warranting further investigation and potential clinical applications.","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":"3 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pharmacokinetics of nano- and microcrystal formulations of low solubility compounds after intramuscular injection to mice 小鼠肌肉注射低溶解度化合物的纳米和微晶制剂的药代动力学
IF 3.3 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-09-14 DOI: 10.1093/jpp/rgae118
Krishna C Aluri, Kalle Sigfridsson, Aixiang Xue, Diane Ramsden
{"title":"Pharmacokinetics of nano- and microcrystal formulations of low solubility compounds after intramuscular injection to mice","authors":"Krishna C Aluri, Kalle Sigfridsson, Aixiang Xue, Diane Ramsden","doi":"10.1093/jpp/rgae118","DOIUrl":"https://doi.org/10.1093/jpp/rgae118","url":null,"abstract":"Objectives The aim of this study was to investigate the pharmacokinetics (PK) of poorly soluble compounds when administered intramuscularly (i.m.) as crystalline particles of different sizes. Methods Three uncharged compounds (griseofulvin, AZ’72, and AZ’07) with varying aqueous solubility were dosed to mice at 10 and 50 mg/kg as nano- and microparticle formulations. The PK of the compounds was evaluated. Key Findings The smaller particles of the drugs resulted in higher maximum plasma concentration (Cmax) and area under the plasma concentration–time profile (AUC) at 50 mg/kg. There was a dose-proportional increase in AUC but less than dose dose-proportional increase in Cmax. The evaluation at 10 mg/kg was more complex as increased exposure for nanoparticles was only observed for griseofulvin which has the highest solubility. In addition, there was an increase in half-life with an increase in dose. Conclusions This study highlights that general expectations based on in vitro dissolution (i.e. that smaller particles dissolve faster than larger particles when surrounded by liquid) do not always translate to in vivo and demonstrates the importance of understanding the physicochemical properties of the drug, the characteristics of the formulations and the microphysiology at the delivery site.","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":"200 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142269722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Homoharringtonine promotes non-small-cell lung cancer cell death via modulating HIF-1α/ERβ/E2F1 feedforward loop 高百部碱通过调节 HIF-1α/ERβ/E2F1 前馈环路促进非小细胞肺癌细胞死亡
IF 3.3 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-09-11 DOI: 10.1093/jpp/rgae110
Qi Su, Jiayan Ren, Kun Chen, Sze Wei Leong, Xu Han, Na Li, Jianlin Wu, Yanmin Zhang
{"title":"Homoharringtonine promotes non-small-cell lung cancer cell death via modulating HIF-1α/ERβ/E2F1 feedforward loop","authors":"Qi Su, Jiayan Ren, Kun Chen, Sze Wei Leong, Xu Han, Na Li, Jianlin Wu, Yanmin Zhang","doi":"10.1093/jpp/rgae110","DOIUrl":"https://doi.org/10.1093/jpp/rgae110","url":null,"abstract":"Objectives Hypoxia conditions promote the adaptation and progression of non-small-cell lung cancer (NSCLC) via hypoxia-inducible factors (HIF). HIF-1α may regulate estrogen receptor β (ERβ) and promote the progression of NSCLC. The phytochemical homoharringtonine (HHT) exerts strong inhibitory potency on NSCLC, with molecular mechanism under hypoxia being elusive. Methods The effects of HHT on NSCLC growth were determined by cell viability assay, colony formation, flow cytometry, and H460 xenograft models. Western blotting, molecular docking program, site-directed mutagenesis assay, immunohistochemical assay, and immunofluorescence assay were performed to explore the underlying mechanisms of HHT-induced growth inhibition in NSCLC. Key findings HIF-1α/ERβ signaling-related E2F1 is highly expressed and contributes to unfavorable survival and tumor growth. The findings in hypoxic cells, HIF-1α overexpressing cells, as well as ERβ- or E2F1-overexpressed and knockdown cells suggest that the HIF-1α/ERβ/E2F1 feedforward loop promotes NSCLC cell growth. HHT suppresses HIF-1α/ERβ/E2F1 signaling via the ubiquitin-proteasome pathway, which is dependent on the inhibition of the protein expression of HIF-1α and ERβ. Molecular docking and site-directed mutagenesis revealed that HHT binds to the GLU305 site of ERβ. HHT inhibits cell proliferation and colony formation and promotes apoptosis in both NSCLC cells and xenograft models. Conclusion The formation of the HIF-1α/ERβ/E2F1 feedforward loop promotes NSCLC growth and reveals a novel molecular mechanism by which HHT induces cell death in NSCLC.","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":"176 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142191545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deciphering the mechanism of Chaihu Shugan San in the treatment of nonalcoholic steatohepatitis using network pharmacology and molecular docking 利用网络药理学和分子对接破译柴胡疏肝散治疗非酒精性脂肪性肝炎的机制
IF 3.3 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-09-09 DOI: 10.1093/jpp/rgae103
Yi Ren, Kaihui Xiao, Yujia Lu, Wei Chen, Li Li, Jingjie Zhao
{"title":"Deciphering the mechanism of Chaihu Shugan San in the treatment of nonalcoholic steatohepatitis using network pharmacology and molecular docking","authors":"Yi Ren, Kaihui Xiao, Yujia Lu, Wei Chen, Li Li, Jingjie Zhao","doi":"10.1093/jpp/rgae103","DOIUrl":"https://doi.org/10.1093/jpp/rgae103","url":null,"abstract":"Objectives In China, there is a long history and rich clinical experience in treating nonalcoholic steatohepatitis (NASH) with traditional Chinese herbal medicines, including Chai Hu Shu Gan San. This study aims to investigate the potential regulatory effects of Chaihu Shugan San (CSS) on liver lipid metabolism and inflammatory damage in mice with experimental nonalcoholic steatohepatitis (NASH) induced by a choline-deficient high-fat diet (CDHFD). Utilizing network pharmacology, we systematically explore the mechanisms of action and therapeutic potential of CSS against NASH. Methods Potential targets in CSS and targets for NASH were identified using online databases. Functional enrichment and protein–protein interaction analyses were conducted to identify hub-targeted genes and elucidate the underlying molecular mechanisms. The affinities of active compounds in CSS with hub-targeted genes were evaluated using molecular docking. Finally, hub-targeted genes were validated through real-time polymerase chain reaction, western blotting, and immunofluorescence in choline-deficient high-fat diet mice, both with and without CSS treatment. Key findings CSS reduces serum ALT and AST levels in NASH mice(P &amp;lt; 0.05) and ameliorates ballooning degeneration in the livers of NASH mice, thereby lowering the NAS score(P &amp;lt; 0.05). Including naringenin, high-performance liquid chromatography/mass spectrometrys identified 12 chromatographic peaks. Based on network pharmacology analysis, CSS contains a total of 103 active compounds and 877 target genes. Transferase activity represents a potential mechanism for therapeutic intervention of CSS in NASH. The transcriptional levels and protein expression of the SIRT1 gene in NASH mice are significantly increased by CSS (P &amp;lt; 0.05). Conclusions Naringenin is probable active compound in CSS and SIRT1 is the hub gene by which CSS is involved in NASH treatment.","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":"13 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142191544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genistein and daidzein induce ferroptosis in MDA-MB-231 cells. Genistein 和 daidzein 可诱导 MDA-MB-231 细胞发生铁变态反应。
IF 2.8 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-09-08 DOI: 10.1093/jpp/rgae106
Ege Arzuk, Güliz Armağan
{"title":"Genistein and daidzein induce ferroptosis in MDA-MB-231 cells.","authors":"Ege Arzuk, Güliz Armağan","doi":"10.1093/jpp/rgae106","DOIUrl":"https://doi.org/10.1093/jpp/rgae106","url":null,"abstract":"<p><strong>Objectives: </strong>In recent years, there has been a growing interest in targeting ferroptosis for the treatment and prevention of multiple cancers. This study aimed to assess the contribution of ferroptosis to the antiproliferative effects of genistein (GN) and daidzein (DZ) in breast cancer cell lines.</p><p><strong>Methods: </strong>MDA-MB-231 and MCF-7 cells were employed as an in vitro model. The antiproliferative effects of GN and DZ were determined by WST-1 assay in the presence of specific inhibitors of different cell death pathways. The mRNA expressions of Gpx4 and Fsp-1, the levels of lipid peroxidation, glutathione (GSH)/glutathione disulfide (GSSG) ratio, and intracellular iron ion content were assessed in GN- or DZ-treated cells.</p><p><strong>Results: </strong>GN and DZ were found to cause ferroptotic cell death in MDA-MB-231, as confirmed by the reversal of viability when cells were pretreated with ferrostatin-1. Furthermore, both phytochemicals induced biochemical markers of ferroptosis, including lipid peroxidation and iron ions levels, and decreased GSH/GSSG levels. The mRNA expression levels of the main anti-ferroptotic genes, Gpx4 and Fsp-1, were diminished by the treatment of both phytochemicals. Surprisingly, ferroptosis did not play a role in GN- or DZ-induced cell death in MCF-7 cells.</p><p><strong>Conclusion: </strong>Our findings highlight the potential of GN and DZ as ferroptosis inducers in triple-negative breast cancer cells.</p>","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation, characteristic, biological activities, and application of polysaccharide from Lilii Bulbus: a review. 莉莉牛多糖的制备、特性、生物活性和应用综述。
IF 2.8 4区 医学
Journal of Pharmacy and Pharmacology Pub Date : 2024-09-03 DOI: 10.1093/jpp/rgae078
Xueqin Duan, Huicong Li, Zhenwei Sheng, Weimin Zhang, Yingqiu Liu, Wuren Ma, Dezhang Lu, Lin Ma, Yunpeng Fan
{"title":"Preparation, characteristic, biological activities, and application of polysaccharide from Lilii Bulbus: a review.","authors":"Xueqin Duan, Huicong Li, Zhenwei Sheng, Weimin Zhang, Yingqiu Liu, Wuren Ma, Dezhang Lu, Lin Ma, Yunpeng Fan","doi":"10.1093/jpp/rgae078","DOIUrl":"10.1093/jpp/rgae078","url":null,"abstract":"<p><strong>Objectives: </strong>This review highlights the current knowledge of polysaccharide from Lilii Bulbus, including the extraction, purification, structure, structure modification, biological activities and application, which will hopefully provide reference for further research and development of polysaccharide from Lilii Bulbus.</p><p><strong>Materials and methods: </strong>Literature searches were conducted on the following databases: Pubmed, ACS website, Elsevier, Google Scholar, Web of Science and CNKI database. Keywords such as \"Lilii Bulbus\", \"polysaccharide\", \"preparation\", \"biological activities\" and \"application\" were used to search relevant journals and contents, and some irrelevant contents were excluded.</p><p><strong>Results: </strong>In general, the study of Lilium Bulbus polysaccharide extraction and purification, structure characterization and biological activity has made substantial progress, these findings highlight the lilium brownii polysaccharide enormous potential in biomedical applications, of lilium brownii polysaccharide laid a solid foundation for further research.</p><p><strong>Discussion and conclusions: </strong>However, it should be noted that the relevant mechanism of the effective effect of lily bulb polysaccharide still needs to be worked on by researchers. These findings highlight the great potential of lily polysaccharides in biomedical applications, and lay a solid foundation for further research on lily polysaccharides.</p>","PeriodicalId":16960,"journal":{"name":"Journal of Pharmacy and Pharmacology","volume":" ","pages":"1132-1148"},"PeriodicalIF":2.8,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141419560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信