Archiv der Pharmazie最新文献

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Sustainable Strategies for Carbazole Synthesis: A Green Chemistry Perspective 咔唑合成的可持续策略:绿色化学视角。
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-18 DOI: 10.1002/ardp.70096
Drashti Shah, Maitri Patel, Abha Vyas, Ashish Patel
{"title":"Sustainable Strategies for Carbazole Synthesis: A Green Chemistry Perspective","authors":"Drashti Shah,&nbsp;Maitri Patel,&nbsp;Abha Vyas,&nbsp;Ashish Patel","doi":"10.1002/ardp.70096","DOIUrl":"10.1002/ardp.70096","url":null,"abstract":"<div>\u0000 \u0000 <p>Carbazoles are an important class of aromatic compounds having numerous applications in pharmaceuticals, including anticancer, anti-inflammatory, and antibacterial activity. Traditional synthesis methods, while successful, frequently use toxic chemicals, hazardous solvents, and energy-intensive procedures, raising serious environmental problems. This study discusses current advances in green carbazole synthetic approaches, with a focus on environmentally friendly strategies such as microwave-assisted reactions, photoredox catalysis, and the use of recyclable metal catalysts such as gold and palladium. Sustainable techniques, such as solvent-free processes, aqueous systems, and renewable resources, are explored alongside mechanistic insights into improving atom economy and reducing waste. These changes, which incorporate green chemistry concepts, not only increase the sustainability of carbazole synthesis but also expand its therapeutic potential, paving the way for environmentally friendly advances in medicinal chemistry.</p></div>","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145079061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Discovery of Novel Autotaxin Inhibitors Bearing the 4,5,6,7-Tetrahydro-7H-Pyrazolo[3,4-c]Pyridine-7-One Core for Pulmonary Fibrosis Therapy 含有4,5,6,7-四氢- 7h -吡唑啉[3,4-c]吡啶-7- one核心的新型自taxin抑制剂的发现用于肺纤维化治疗
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-15 DOI: 10.1002/ardp.70095
Jiahe Zhang, Jiachen Zhang, Jiandong Li, Deyi Ma, Zehui Tan, Xin Zhai
{"title":"Discovery of Novel Autotaxin Inhibitors Bearing the 4,5,6,7-Tetrahydro-7H-Pyrazolo[3,4-c]Pyridine-7-One Core for Pulmonary Fibrosis Therapy","authors":"Jiahe Zhang,&nbsp;Jiachen Zhang,&nbsp;Jiandong Li,&nbsp;Deyi Ma,&nbsp;Zehui Tan,&nbsp;Xin Zhai","doi":"10.1002/ardp.70095","DOIUrl":"https://doi.org/10.1002/ardp.70095","url":null,"abstract":"<div>\u0000 \u0000 <p>Pulmonary fibrosis (PF) is a progressive and fatal disease, and recent studies have revealed its key role in the autotaxin (ATX)-lysophosphatidic acid (LPA) signaling pathway, revealing the therapeutic potential of targeting ATX. Herein, starting from PAT-409, a series of novel ATX inhibitors containing the 4,5,6,7-tetrahydro-7<i>H</i>-pyrazolo[3,4-<i>c</i>]pyridin-7-one core were designed to improve the pharmacological activity and physicochemical properties. The most promising compound <b>19</b> exhibited potent ATX inhibition (IC<sub>50</sub> = 4.2 nM) and significantly reduced lipophilicity (cLogP = 2.992) compared with PAT-409 (IC<sub>50</sub> = 4.9 nM, cLogP = 7.647). Molecular dynamics simulations indicated that <b>19</b> bound to the ATX protein in a highly stable manner. Furthermore, predictive analyses of drug-like properties and toxicity uncovered that <b>19</b> demonstrated comparable safety to PAT-409 while exhibiting significantly superior drug-like characteristics. This study provides a promising ATX inhibitor for PF therapy.</p></div>","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145062614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Cell-Type-Dependent Differential Cytotoxic and Genotoxic Effects: Comprehensive Mechanistic Insights of L-Ascorbic Acid on Healthy Lymphocytes and HL-60 Cancer Cells 细胞类型依赖的差异细胞毒性和基因毒性效应:l-抗坏血酸对健康淋巴细胞和HL-60癌细胞的综合机制研究
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-10 DOI: 10.1002/ardp.70093
Mehmet Tahir Hüsunet, Mehmet Bertan Yilmaz, Hasan Basri İla
{"title":"Cell-Type-Dependent Differential Cytotoxic and Genotoxic Effects: Comprehensive Mechanistic Insights of L-Ascorbic Acid on Healthy Lymphocytes and HL-60 Cancer Cells","authors":"Mehmet Tahir Hüsunet,&nbsp;Mehmet Bertan Yilmaz,&nbsp;Hasan Basri İla","doi":"10.1002/ardp.70093","DOIUrl":"10.1002/ardp.70093","url":null,"abstract":"<div>\u0000 \u0000 <p><span>l</span>-Ascorbic acid exhibits paradoxical behavior as both antioxidant and pro-oxidant in cancer treatment, with mechanisms and optimal dosing remaining unclear. This in vitro study investigated <span>l</span>-ascorbic acid's effects on healthy lymphocytes and HL-60 leukemia cells using concentrations of 0.5–2 mg/mL for 6 and 24 h. Analyses included cell viability, gene expression, DNA damage, mutagenicity, and oxidative stress markers. The results demonstrated a dose-dependent increase in the metabolic activity of HL-60 cells, with a ~ sixfold increase observed at 2 mg/mL (<i>p</i> ≤ 0.001), and opposing modulation of FAS/catalase gene expression between the two cell types. In healthy lymphocytes, both genes were suppressed with increasing exposure, while HL-60 cells exhibited significant early induction (29-fold for FAS and 47-fold for catalase, <i>p</i> ≤ 0.001). <span>l</span>-Ascorbic acid concentrations (0.5–2 mg/mL) exhibited no significant genotoxicity in healthy cells, increased antioxidant status in healthy lymphocytes, and elevated oxidative stress (a 1.4-fold increase in the oxidative stress index at 24 h, <i>p</i> ≤ 0.001) in HL-60 cells. Ames testing confirmed non-mutagenicity, while plasmid analysis revealed bimodal effects, being pro-oxidant at an intermediate dose and protective at a high dose. These findings suggest that <span>l</span>-ascorbic acid requires cell-type-specific application in hematological malignancies and may offer a therapeutic window in leukemia treatment protocols, providing a foundation for optimizing combination strategies with conventional chemotherapeutics.</p></div>","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145032414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Design and Synthesis of New Multi-Target Coumarin Analogues Acting as Carbonic Anhydrases IX/XII and Topoisomerase II Inhibitors With Apoptotic Potential 具有凋亡潜能的碳酸酐酶IX/XII和拓扑异构酶II抑制剂的新型多靶点香豆素类似物的设计和合成。
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-10 DOI: 10.1002/ardp.70094
Ahmed A. Al-Karmalawy, Tarek A. Yousef, Ali Khalil Ali, Mohamed A. Zeidan, Marwa Sharaky, Arwa Omar Al Khatib, Hela Ferjani, Eslam M. Abbass
{"title":"Design and Synthesis of New Multi-Target Coumarin Analogues Acting as Carbonic Anhydrases IX/XII and Topoisomerase II Inhibitors With Apoptotic Potential","authors":"Ahmed A. Al-Karmalawy,&nbsp;Tarek A. Yousef,&nbsp;Ali Khalil Ali,&nbsp;Mohamed A. Zeidan,&nbsp;Marwa Sharaky,&nbsp;Arwa Omar Al Khatib,&nbsp;Hela Ferjani,&nbsp;Eslam M. Abbass","doi":"10.1002/ardp.70094","DOIUrl":"10.1002/ardp.70094","url":null,"abstract":"<div>\u0000 \u0000 <p>Through applying the hybridization technique, new coumarin derivatives (<b>2–17</b>) were prepared with substitution at coumarin C-3 utilizing various heterocyclic derivatives, aiming to afford multi-target carbonic anhydrases (CAs) IX/XII and topoisomerase II (Topo II) inhibitors with potent antiproliferative activity. Eight different cell lines were used to evaluate the growth inhibition percentages (GI%) of cancer cells determined by coumarin analogues <b>1–17</b>. Analogues <b>16</b> and <b>17</b> had the most substantial cytotoxic effects, achieving mean GI% of 86.59% and 85.74%, respectively, exceeding doxorubicin (Dox), which demonstrated a mean GI% of 69.15. Furthermore, the CAs IX/XII and Topo II inhibitory potentials for compound <b>17</b> were evaluated according to the protein expression analysis in the MG-63 cancer cells. Analogue <b>17</b> downregulated the expression of CA IX, CA XII, and Topo II proteins by 0.43-, 0.51-, and 0.56-fold change, respectively, indicating frontier inhibitory potentials. Additionally, analogue <b>17</b> achieved upregulation of apoptotic proteins (Caspases 3, 7, and 9, and BAX by 1.52-, 3.10-, 1.67-, and 1.90-fold change, respectively). On the contrary, compound <b>17</b> induced downregulation of the antiapoptotic proteins BCL-2, MMP2, and MMP9 by 0.44-, 0.38-, and 0.45-fold change, respectively. Besides, compound <b>17</b> achieved an arrest at the G0–G1 phase of the cell cycle and elevated the cellular levels from 65.75% of the control cells to 92.54%. Finally, three molecular docking processes of the superior analogue <b>17</b> toward CA IX, CA XII, and Topo II targets were performed to investigate its molecular interactions.</p></div>","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145032419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Design, Synthesis, Biological Evaluation, and In Silico Studies of New Nitazoxanide Derivatives: Toward Broad-Spectrum Antimicrobial Agents 新型硝唑尼特衍生物的设计、合成、生物学评价和计算机研究:面向广谱抗菌药物
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-08 DOI: 10.1002/ardp.70091
Mahmoud Saleh, Momen M. Thabet, Jyothi Kumari, Yaser A. Mostafa, Dharmarajan Sriram, Keisuke Suganuma, Mahmoud Kandeel, Hajjaj H. M. Abdu-Allah
{"title":"Design, Synthesis, Biological Evaluation, and In Silico Studies of New Nitazoxanide Derivatives: Toward Broad-Spectrum Antimicrobial Agents","authors":"Mahmoud Saleh,&nbsp;Momen M. Thabet,&nbsp;Jyothi Kumari,&nbsp;Yaser A. Mostafa,&nbsp;Dharmarajan Sriram,&nbsp;Keisuke Suganuma,&nbsp;Mahmoud Kandeel,&nbsp;Hajjaj H. M. Abdu-Allah","doi":"10.1002/ardp.70091","DOIUrl":"https://doi.org/10.1002/ardp.70091","url":null,"abstract":"<div>\u0000 \u0000 <p>Nitazoxanide (NTZ), an FDA-approved drug, served as the framework for synthesizing 22 new broad-spectrum antimicrobial agents from 4-aminosalicylic acid via protection–deprotection, Staudinger reduction, Clauson–Kaas pyrrole synthesis, and nucleophilic substitution. These compounds were evaluated for antibacterial, antimycobacterial, and antitrypanosomal activities. Several compounds, particularly <b>10</b>, <b>11</b>, <b>13</b>, and <b>22</b>, surpassed the antibacterial activity of NTZ and its active metabolite tizoxanide (TIZ) against all tested pathogens, with MICs ranging from 1.025 to 9.81 μM. Compounds <b>10</b> and <b>13</b> were twice as potent as ciprofloxacin against <i>Klebsiella pneumoniae</i>, while <b>11</b> and <b>17</b> were equipotent against <i>Pseudomonas aeruginosa</i> (MIC 5.34 μM). Compounds <b>11</b> and <b>14</b> matched ciprofloxacin against <i>Staphylococcus aureus</i> (MIC 3.20 and 2.98 µM), whereas <b>13</b> and <b>21</b> were 1.5- and 2.5-fold more potent against <i>Enterococcus faecalis</i>, respectively. Compound <b>10</b> outperformed ciprofloxacin against <i>Helicobacter pylori</i> (MIC 1.025 μM). Compounds <b>6</b> (MIC 9.46 μM) and <b>7</b> (MIC 16.78 μM) outperformed NTZ against <i>Mycobacterium</i> t<i>uberculosis</i>, and compound <b>3</b> emerged as a promising antitrypanosomal agent (MICs 2.59–4.73 μg/mL) against six <i>Trypanosoma</i> species. Cytotoxicity and pharmacokinetic studies confirmed the compounds’ favorable drug-like properties and high selectivity. Docking results showed strong binding to key targets like pyruvate ferredoxin oxidoreductase (PFOR), glucosamine-6-phosphate synthase (G6PS), dihydrofolate reductase (DHFR), and ornithine decarboxylase (ODC). Overall, several NTZ derivatives, particularly compounds <b>3</b>, <b>6</b>, <b>10</b>, <b>11</b>, <b>13</b>, and <b>22</b>, showed potent broad-spectrum antimicrobial activity and offer convenient leads for further optimization.</p></div>","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145012191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Synthesis and Evaluation of Thiosemicarbazone Inhibitors for SARS-CoV-2 Mpro by Spectroscopy and Microscale Thermophoresis 利用光谱和微尺度热电泳技术合成硫代氨基脲类SARS-CoV-2 Mpro抑制剂及评价
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-08 DOI: 10.1002/ardp.70089
Leyao Chen, Xinluan Lv, Xiaoyu Chang, Ruiyong Wang
{"title":"Synthesis and Evaluation of Thiosemicarbazone Inhibitors for SARS-CoV-2 Mpro by Spectroscopy and Microscale Thermophoresis","authors":"Leyao Chen,&nbsp;Xinluan Lv,&nbsp;Xiaoyu Chang,&nbsp;Ruiyong Wang","doi":"10.1002/ardp.70089","DOIUrl":"https://doi.org/10.1002/ardp.70089","url":null,"abstract":"<div>\u0000 \u0000 <p>The SARS-CoV-2 pandemic has spurred global efforts to develop therapeutic approaches. The main protease (Mpro) of SARS-CoV-2 is crucial for viral replication and a key target for therapeutic development. In this study, 22 thiosemicarbazone derivatives were synthesized. Enzyme activity assays showed compound <b>3c</b> exhibited obvious inhibition of Mpro, with an IC<sub>50</sub> value of 3.89 μM. The interaction mechanisms between thiosemicarbazone derivatives and Mpro were investigated using synchronous fluorescence, three-dimensional fluorescence, and circular dichroism spectroscopy. The fluorescence results indicate that static quenching is predominant. The equilibrium dissociation constant (<i>K</i><sub>d</sub>) of 2.3 μM between <b>3c</b> and Mpro was obtained by microscale thermophoresis. This <i>K</i><sub>d</sub> value demonstrates the binding affinity of <b>3c</b> for Mpro, consistent with the spectral results. Meanwhile, the binding modes and stability of thiosemicarbazone derivatives with Mpro were evaluated through molecular docking and molecular dynamics simulations, which also confirmed the stable binding between compound <b>3c</b> and Mpro. This study provides valuable insights into the interaction mechanism between thiosemicarbazone derivatives and Mpro and provides clues for the design of Mpro inhibitors.</p></div>","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145012192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Discovery of Furopyrimidine-Pyrazole Hybrid Compounds Targeting p53-MDM2 Interaction as Anticancer Agents 靶向p53-MDM2相互作用的呋喃嘧啶-吡唑杂化化合物抗癌药物的发现
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-03 DOI: 10.1002/ardp.70085
Mai A. Mansour, Ghaneya S. Hassan, Maiy Y. Jaballah, Rabah A. T. Serya, Necmi Dege, Onur Şahin, Marwa Sharaky, Xiaoliang Zhang, Ruixin Su, Dexin Kong, Khaled A. M. Abouzid
{"title":"Discovery of Furopyrimidine-Pyrazole Hybrid Compounds Targeting p53-MDM2 Interaction as Anticancer Agents","authors":"Mai A. Mansour,&nbsp;Ghaneya S. Hassan,&nbsp;Maiy Y. Jaballah,&nbsp;Rabah A. T. Serya,&nbsp;Necmi Dege,&nbsp;Onur Şahin,&nbsp;Marwa Sharaky,&nbsp;Xiaoliang Zhang,&nbsp;Ruixin Su,&nbsp;Dexin Kong,&nbsp;Khaled A. M. Abouzid","doi":"10.1002/ardp.70085","DOIUrl":"https://doi.org/10.1002/ardp.70085","url":null,"abstract":"<div>\u0000 \u0000 <p>Inhibiting the p53-MDM2 interaction restores the function of the tumour suppressor protein, p53, and offers a promising avenue for anticancer therapies. Herein, a novel series of pyrazoline-derived compounds was developed and synthesised to serve as potential inhibitors of the p53-MDM2 interaction. Scaffold hopping was adopted via replacing the <i>cis</i>-imidazoline core of Nutlin-2 with a pyrazoline core, and molecular docking confirmed the binding orientation of the designed compounds at the p53-MDM2 interaction site. The antiproliferative activities of these compounds were evaluated against the NCI60 cell lines, where compounds <b>6c</b>, <b>6d</b> and <b>9d</b> displayed the highest inhibitory activities. Subsequently, compound <b>6d</b> was selected for the five-doses NCI60 cell panel assay to afford a mean GI<sub>50</sub> value of 8.39 μM. Moreover, <b>6d</b> significantly reduced MDM2 expression and elevated the expression of p53 in an ELISA-based assay, yielding a biochemical IC<sub>50</sub> value of 13.8 μM against MDM2, which was confirmed by Western blot as well. Cytotoxicity study confirmed the selectivity of <b>6d</b> towards cancerous cell lines over normal cell lines. Additionally, X-ray crystallography was used to check the stereochemistry of compound <b>6d</b>. These newly identified MDM2 inhibitors represent promising candidates for the development of novel targeted anticancer agents.</p></div>","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144929981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
GPER1 Mediates Hippocampal Therapeutic Effect of Prunetin in Uremic Encephalopathy: Modulation of the RUNX2 Axis, TLR4 Cascade, Necroptosis, and Mitochondrial Dysfunction GPER1介导Prunetin在尿毒症脑病中的海马治疗作用:RUNX2轴、TLR4级联、坏死坏死和线粒体功能障碍的调节
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-03 DOI: 10.1002/ardp.70086
Ahmed B. Hamed, Iten M. Fawzy, Dalaal M. Abdallah, Yasmin S. Abulfadl, Kawkab A. Ahmed, Hanan S. El-Abhar
{"title":"GPER1 Mediates Hippocampal Therapeutic Effect of Prunetin in Uremic Encephalopathy: Modulation of the RUNX2 Axis, TLR4 Cascade, Necroptosis, and Mitochondrial Dysfunction","authors":"Ahmed B. Hamed,&nbsp;Iten M. Fawzy,&nbsp;Dalaal M. Abdallah,&nbsp;Yasmin S. Abulfadl,&nbsp;Kawkab A. Ahmed,&nbsp;Hanan S. El-Abhar","doi":"10.1002/ardp.70086","DOIUrl":"https://doi.org/10.1002/ardp.70086","url":null,"abstract":"<div>\u0000 \u0000 <p>Renal ischemia/reoxygenation triggers uremic encephalopathy (UE), culminating in cognitive and neural derangements. Despite its neuroprotective functions, the hippocampal repercussion of the estrogen receptor G protein-coupled estrogen receptor 1 (GPER1) in UE remains uncharted, alongside the prospective involvement of RUNX2. In Silico virtual screening suggested that prunetin (PRU) may activate GPER1 and inhibit RUNX2. To validate these findings in vivo, male Sprague Dawley rats were allocated into five groups: placebo-surgery (PS), PRU-treated PS, untreated UE, PRU-treated UE, and UE pretreated with G-15 (a selective GPER1 blocker) before PRU. Biochemically, PRU significantly restored hippocampal structure and behavioral functions impaired by UE, reduced serum IS levels, and replenished GPER1 expression. Additionally, it suppressed p-AKT, p-GSK3β, RUNX2, TLR4, and NF-κB, while enhancing cell survival by silencing the necroptotic signal (TICAM1/RIPK1/RIPK3/MLKL) and restoring caspase-8. PRU also counteracted mitochondrial dysfunction by downregulating PGAM5 and p-DRP-1. Crucially, these beneficial effects were nullified by G-15, confirming the role of activated GPER1 in mediating PRU's therapeutic effects. Collectively, PRU-induced GPER1 orchestrated neural integrity signal UE/AKT/GSK-3β/RUNX2, inflammatory axis UE/TLR-4/NF-κB, necroptosis pathway (TICAM1/RIPK1/RIPK3/MLKL), preventing mitochondrial dysfunction by suppressing the PGAM5/DRP-1 cue. These findings highlight the therapeutic potential of PRU in treating UE-related hippocampal damage through GPER1 activation.</p></div>","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144929954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Issue Information: Arch Pharm (9/2025) 发行信息:Arch Pharm (9/2025)
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-03 DOI: 10.1002/ardp.70092
{"title":"Issue Information: Arch Pharm (9/2025)","authors":"","doi":"10.1002/ardp.70092","DOIUrl":"https://doi.org/10.1002/ardp.70092","url":null,"abstract":"","PeriodicalId":128,"journal":{"name":"Archiv der Pharmazie","volume":"358 9","pages":""},"PeriodicalIF":3.6,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ardp.70092","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144929955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New Anti-HIV Agents Isolated From Two Euphorbia Species 从两种大戟中分离出新的抗hiv药物
IF 3.6 3区 医学
Archiv der Pharmazie Pub Date : 2025-09-03 DOI: 10.1002/ardp.70080
Gordana B. Krstić, Dominique Schols, Sandra Claes, Milka B. Jadranin, Boris M. Mandić, Karlo Wittine, Vele V. Tešević
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