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Volume 15 · Issue 12 · December 2025
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Review papers
Recent insights into the roles and therapeutic potentials of GLS1 in inflammatory diseases
Jian-Xiang Sheng, Yan-Jun Liu, Jing Yu, Ran Wang, Ru-Yi Chen, Jin-Jin Shi, Guan-Jun Yang, Jiong Chen
J. Pharm. Anal. 2025. 15(12) 101292
https://doi.org/10.1016/j.jpha.2025.101292
谷氨酰胺酶1(GLS1)是谷氨酰胺代谢的关键限速酶,其催化产物在调控细胞发育、分化及免疫应答中发挥重要作用。本综述系统解析GLS1的结构与功能,重点阐述其通过谷氨酰胺代谢调控炎症信号通路的机制。现有证据表明,GLS1在银屑病、骨关节炎及非酒精性脂肪性肝炎等炎症性疾病中起关键调节作用。BPTES、CB839、DON等GLS1抑制剂在多种炎症模型中展现出显著抗炎活性,其构效关系优化为新药研发提供方向。然而,仍存在组织特异性调控机制不清、抑制剂选择性不足等问题。本文提出结合单细胞代谢组学与AI辅助药物设计的策略,为靶向GLS1的代谢调控疗法提供了理论依据,对炎症性疾病的精准干预具有重要启示。
Highlights
GLS1 is the first rate-limiting enzyme mediating glutamine decomposition.
GLS1 is implicated in various physiological and pathological processes, including inflammation.
GLS1 is a potential therapeutic target for multiple inflammatory diseases.
No GLS1 inhibitor is clinically available up to now.
Advancements in plant-derived exosome-like vesicles: Versatile bioactive carriers for targeted drug delivery systems
Haixia Shen, Shuaiguang Li, Liyuan Lin, Qian Wu, Zhonghua Dong, Wei Xu
J. Pharm. Anal. 2025. 15(12) 101300
https://doi.org/10.1016/j.jpha.2025.101300
外泌体是由各种细胞分泌的纳米级囊泡,广泛存在于动物、植物及微生物中。其凭借优异的生物相容性、高效的递送能力与跨膜运输特性,被视为具有前景的药物递送载体。与动物来源外泌体相比,植物来源外泌体(PDEs)因其低毒性、多来源及更强的靶向性而更具应用优势。随着相关研究与技术的发展,研究者已从多种植物中成功分离外泌体并探索其临床潜力。但PDEs的精准鉴定和药物递送机制仍有待进一步阐明。本综述概述了PDEs的生物发生、提取与分离方法及其鉴定技术,并总结了其工程改造与药物负载策略。同时,讨论了PDEs在疾病治疗中的应用前景及其作为药物递送平台的潜在价值。期望通过对靶向递送机制的认识,为临床药物输送体系的发展提供新的思路。
Highlights
Plant-derived exosomes are less likely to cause immune reactions and are biocompatible.
Plant-derived exosomes are ideal carriers for drug delivery and gene therapy.
Plant-derived exosomes can precisely regulate their loadings to meet different application requirements.
Therapeutic strategies based on macrophages and their derivatives: Targeted drug delivery platforms and disease treatment
Jiali Fu, Shiyun Huang, Anqi Zhang, Rongying Shi, Yuhao Wei, Shanshan He, Shiqi Huang, Lin Li, Xun Sun, Tao Gong, Ling Zhang, Qing Lin, Zhirong Zhang
J. Pharm. Anal. 2025. 15(12) 101413
https://doi.org/10.1016/j.jpha.2025.101413
传统靶向药物递送系统面临生物相容性差、递送效率低等瓶颈。巨噬细胞因其固有的炎症趋向性、吞噬能力及免疫调节功能,为突破这些障碍提供了极具潜力的天然载体。本文系统综述了基于巨噬细胞的药物递送系统(MDDS) ,重点阐述了其四大设计策略:全细胞载药、细胞膜仿生包被、细胞外囊泡递送及细胞表面“搭便车”,并深入分析了各自的优势、构建方法与技术挑战。文章进一步揭示了MDDS在癌症、动脉粥样硬化及中枢神经系统疾病中的应用机制,例如在肿瘤微环境中主动归巢、在斑块处精准递送抗炎药物以及穿越血脑屏障递送神经治疗药物。最后,文章系统梳理了MDDS面临的关键转化障碍并展望了未来优化方向,为开发新一代细胞靶向递送平台提供了新的思路。
Highlights
Classifying MDDSs by efficiency, safety, and clinical potential.
Highlighting MDDSs in cancer, atherosclerosis, and CNS diseases.
Summarizing challenges and future directions for MDDS development.
Nanometer preparation of natural bioactive compounds for treatment of rheumatoid arthritis
Junping Zhu, Qin Xiang, Liu Li, Jiaming Wei, Rong Yu
J. Pharm. Anal. 2025. 15(12) 101341
https://doi.org/10.1016/j.jpha.2025.101341
类风湿关节炎(RA)是一种以关节滑膜炎为特征的慢性自身免疫性疾病,可致关节破坏、功能障碍甚至残疾。现有疗法效果有限且易出现副作用。天然生物活性化合物(NBCs)因其免疫调节和抗炎特性备受关注,但存在水溶性差、所需剂量高、作用时间短及组织特异性低等问题。纳米颗粒(NP)递送系统,如脂质、聚合物及无机纳米载体,通过被动、主动及刺激响应等靶向策略应对上述挑战。负载NBCs的NP可作用于RA免疫紊乱、滑膜增生、骨破坏、血管生成、炎症及氧化应激等多个病理环节。本文重点介绍了NBCs在RA治疗、NP设计及靶向机制的最新进展,同时探讨了该领域的挑战与未来方向。
Highlights
This review summarizes the therapeutic potential of various NBCs for RA.
Common nanomaterials used for NBCs delivery are discussed.
The pharmacological mechanisms and biomarkers of targeted anti-RA therapies are explored.
Key challenges in the applications of nanomaterials are identified, with innovative solutions proposed.
Virulence arresting drug discovery by strategies targeting bacterial virulence: Mainly focusing on quorum-sensing interference and biofilm inhibition
Lan Lu, Tianyang Yu, Hongping Wang, Xingtong Zhu, Li Liao, Jie Zhu, Xiaobo Wang, Andi Yang, Chen Yang, Yuping Zhang, Yulin Zhang, Kun Zou, Xiaorong Yang, Mingxing Li
J. Pharm. Anal. 2025. 15(12) 101310
https://doi.org/10.1016/j.jpha.2025.101310
多重耐药病原体的日益普遍对全球医疗体系构成重大威胁,亟需紧急治疗干预。微生物对各类抗生素表现出多样化的耐药机制,凸显了发现新型抗菌药物以对抗细菌感染的紧迫性。抗毒力疗法通过靶向病原体的毒力决定因子来中和其毒性,是一种前景广阔的治疗策略。针对细菌毒力抑制药物的筛选策略是一种多维度的方法,包括阐明细菌致病性的分子发病机制、识别不同病原体间进化保守的毒力因子,并采用结合计算机预测与体内外实验验证的综合方法。本综述系统性地探讨了当前的筛选方法,主要聚焦于群体感应破坏和生物被膜抑制策略,包括计算机预测筛选、基于活性的生物测定筛选、相应的体外和体内模型等。此外,研究者强调通过相关动物模型进行标准化临床前验证的必要性,并提出了开发下一代细菌毒力抑制药物筛选平台的构想和建议,为未来新型抗菌药物的发现提供了新方向。
Highlights
Recent advances in strategies were summarized for screening potential virulence arresting drugs (VADs).
The necessity of validation in animal models through the implementation of standardized procedures was underscored.
Suggestions were put forth regarding the development of models and strategies for the screening of VADs.
Sample preparation techniques for quality evaluation and safety control of medicinal and edible plants: Overview, advances, applications, and future perspectives
Lingxuan Ma, Lele Yang, Lijun Tang, Yudi Wang, Hua Luo, Zhangfeng Zhong, Wensheng Zhang, Di Chen, Jinchao Wei, Peng Li, Yitao Wang
J. Pharm. Anal. 2025. 15(12) 101296
https://doi.org/10.1016/j.jpha.2025.101296
药食同源植物(MEPs)兼具营养与药用价值,是中医药大健康产业的重要基础,其质量稳定性与安全性直接关系公众健康。围绕MEPs活性成分精准解析与外源性污染物风险防控这一核心科学问题,本文系统梳理并深入评述了近五年该领域样品前处理技术的最新进展与应用实践。文章首次从“质量评价—安全控制”双重视角,全面整合传统提取方法、绿色微萃取技术及新型纳米材料与功能溶剂策略,突出其在提升灵敏度、实现绿色分析的技术优势,并前瞻性总结了自动化、微型化与原位分析的发展趋势。本文为MEPs质量标准完善与大健康产品安全评价提供了系统、前沿的技术参考与方法学框架。
Highlights
Outline of sample preparation techniques for quality evaluation and safety control of MEPs.
Emphasis on the enrichment and determination of endogenous bioactives and exogenous contaminants.
Profiling the merits and drawbacks of various sample preparation methods.
Sample preparation techniques are trending towards green analytical chemistry.
Decoding protein dynamics with limited proteolysis coupled to mass spectrometry: A comprehensive review
Zilu Zhao, Xue Zhang, Xin Dong, Zhanying Hong
J. Pharm. Anal. 2025. 15(12) 101319
https://doi.org/10.1016/j.jpha.2025.101319
有限蛋白水解联用质谱(LiP-MS)是一种解析近自然条件下蛋白质结构与功能的关键技术,可捕捉蛋白质动态构象变化。本文综述了LiP-MS在药物靶点识别、代谢物机制、蛋白质组动态等领域的应用,指出其在结构功能分析和生物分子互作研究中的独特优势,能助力药物机制解析与靶点开发。尽管LiP-MS存在无法识别功能机制(如磷酸化)、膜蛋白分析受限等挑战,但它仍是蛋白靶点研究的重要工具。未来,结合传统蛋白组学技术,LiP-MS有望推动生物医药及多领域分子生物学研究的发展。
Highlights
This review provides a comprehensive overview of all LiP-MS applications in protein research.
It enhances the understanding of protein dynamics and cellular responses.
It offers new perspectives for advancing drug discovery and biomarker identification.
In vivo analysis techniques for antibody drug: Recent advances and methodological insights
Xiaolu Miao, Beilei Sun, Jian Zhang, Jinge Zhao, Bing Ma, Yongming Li, Weizhi Wang
J. Pharm. Anal. 2025. 15(12) 101314
https://doi.org/10.1016/j.jpha.2025.101314
本文综述了抗体药物在活体分析中的最新技术进展与方法学见解。抗体药物,如单克隆抗体(mAbs)和抗体药物偶联物(ADCs),凭借其高特异性和亲和力,在肿瘤、自身免疫病等多种疾病的治疗中展现出巨大潜力。为深入理解其体内动态行为、药代动力学及疗效,非侵入性、实时的活体分析技术至关重要。文章重点介绍了三种活体成像技术:放射性核素标记成像、近红外荧光成像(NIRFI)以及表面增强拉曼光谱(SERS),系统阐述了各技术的原理、代表性应用、优势与挑战,并展望了多模态融合与结构解析等未来发展方向,为抗体药物的研发与临床转化提供参考。
Highlights
Progress of antibody drugs and the importance of in vivo analysis are introduced.
Non-invasive and real-time methods for in vivo analysis of antibody drugs are summarized.
The application, limitations, and possible solutions of in vivo analysis methods are discussed.
Original articles
Geometry-based BERT: An experimentally validated deep learning model for molecular property prediction in drug discovery
Xiang Zhang, Chenliang Qian, Bochao Yang, Hongwei Jin, Song Wu, Jie Xia, Fan Yang, Liangren Zhang
J. Pharm. Anal. 2025. 15(12) 101465
https://doi.org/10.1016/j.jpha.2025.101465
GEO-BERT模型通过引入分子的三维几何信息(包括原子间距离、键角和原子-键邻接关系),在Transformer架构中构建了多维注意力机制,从而显著提升了分子表征的精度与泛化能力。该模型在多个公开数据集上表现优异,优于现有主流分子表征模型,并在真实药物筛选任务中成功发现了两种高活性DYRK1A抑制剂,验证了其在实际药物研发中的应用价值。此外,研究团队还从模型可解释性与可靠性角度进行了深入分析。这些分析不仅增强了模型的透明度,也为后续药物设计与筛选提供了结构层面的参考依据。未来,GEO-BERT有望在更多靶点筛选、分子生成、个性化药物设计等领域发挥作用,推动人工智能在药物发现中的深度融合与落地应用。
Highlights
A self-supervised representation learning framework named GEO-BERT was developed for molecular property prediction.
GEO-BERT is based on a new molecular representation that incorporates pose information.
With atom-atom, bond-bond and atom-bond relationships, GEO-BERT achieves optimal performance across multiple benchmarks.
GEO-BERT facilitated identification of two potent and novel DYRK1A inhibitors, demonstrating its practical utility.
Enhancing polyreactivity prediction of preclinical antibodies through fine-tuned protein language models
Yuwei Zhou, Haoxiang Tang, Changchun Wu, Zixuan Zhang, Jinyi Wei, Rong Gong, Samarappuli Mudiyanselage Savini Gunarathne, Changcheng Xiang, Jian Huang
J. Pharm. Anal. 2025. 15(12) 101448
https://doi.org/10.1016/j.jpha.2025.101448
在抗体药物研发中,多反应性(polyreactivity)易导致抗体与非靶标蛋白发生非特异性结合,进而影响药物的稳定性、安全性及临床成功率。传统实验方法耗时费力,难以在早期高通量且高效筛除高风险候选分子。为此,本研究基于六种蛋白质语言模型构建了多反应性预测工具,其中基于ESM-2微调的PolyXpert表现最优,预测性能显著领先。结果表明,微调后的模型能更精准捕捉抗体序列中的多反应性特征,并具备优异的泛化能力与鲁棒性。PolyXpert为抗体早期开发提供了快速、精准的多反应性AI评估方案,有助于提升筛选效率、降低研发成本,推动高质量抗体进入后续开发。该工具已开源,研究者可在https://github.com/zzyywww/PolyXpert获取使用。
Highlights
We fine-tuned protein language models to develop PolyXpert for assessing antibody polyreactivity.
PolyXpert performs exceptionally well in predicting the polyreactivity of antibody sequences.
PolyXpert is poised to help select therapeutic mAbs candidates with low polyreactivity for clinical development.
We provide user-friendly usage guidance, simplifying the use and exploration of PolyXpert for researchers.
From foe to friend: Rewiring oncogenic pathways through artificial selenoprotein to combat immune-resistant tumor
Weiming You, Zhengjun Zhou, Zhanfeng Li, Jin Yan, Yang Wang
J. Pharm. Anal. 2025. 15(12) 101322
https://doi.org/10.1016/j.jpha.2025.101322
微卫星稳定型结直肠癌(CRC)常因促癌信号通路活跃而产生免疫耐受。本研究针对CRC中高表达的鼠双微体2同源物(MDM2)通路,开发了人工硒蛋白Path-editor。该药物搭载PMI和PPI肽段,进入细胞后释放:PMI抑制MDM2介导的p53降解,恢复抑癌功能并促进热休克同源蛋白70(HSC70)表达;PPI则结合HSC70以选择性降解程序化死亡配体1(PD-L1)。在CT26模型和人源肿瘤异种移植模型中,Path-editor显著降低了PD-L1水平,增强了细胞毒性T淋巴细胞浸润,抑瘤效果优于PD-1抗体。生化指标显示该疗法安全性良好,无明显系统毒性。本研究通过将促癌通路重构为免疫激活轴,为治疗难治性恶性肿瘤提供了新策略。
Highlights
Reprogram MDM2-HSC70 axis triggers antitumor immunity via selenoprotein Path-editor.
Dual-peptide Path-editor degrades PD-L1 and boosts p53 for overcoming immune evasion.
Selenium-driven pathway editing inhibits tumor growth with high biosafety in vivo.
Naringenin boosts Parkin-mediated mitophagy via estrogen receptor alpha to maintain mitochondrial quality control and heal diabetic foot ulcer
Xin-Meng Zhou, Ying Yang, Dao-Jiang Yu, Teng Xie, Xi-Lu Sun, Ying-Xuan Han, Hai-Ying Tian, Qing-Qing Liao, Yu-Jie Zhao, Yih-Cherng Liou, Wei Huang, Yong Xu, Xi Kuang, Xiao-Dong Sun, Yuan-Yuan Zhang
J. Pharm. Anal. 2025. 15(12) 101333
https://doi.org/10.1016/j.jpha.2025.101333
糖尿病足(DFU)是糖尿病高发并发症,致残致死率高,目前缺乏特效治疗药物。柚皮素(NAR)具有雌激素样作用及多效药理活性。本研究通过C57BL/6J野生型及Prkn敲除小鼠DFU模型,以及高糖诱导HaCaT细胞实验,探究NAR的治疗作用及机制。发现NAR局部应用可显著加速DFU创面愈合,减轻氧化应激、炎症及细胞衰老凋亡。机制上,细胞热迁移实验证实NAR特异性可结合ERα,增强ERα与雌激素反应元件(ERE)的结合,上调Parkin转录并促进其线粒体移位,激活Parkin介导的线粒体自噬,维持线粒体质量控制平衡。ER调节剂他莫昔芬或Parkin敲除均可阻断NAR的保护作用。由此证实,NAR通过结合ERα激活Parkin介导的线粒体自噬,为DFU治疗提供了新机制。
Highlights
NAR promotes DFU healing by maintaining MQC.
NAR's beneficial effects are dependent on Parkin.
NAR directly binds to ERα.
NAR enhances the binding of ERα to ERE to upregulate the transcription of Parkin.
Unveiling optimal molecular features for hERG insights with automatic machine learning
Congying Xu, Youjun Xu, Ziang Hu, Xinyi Zhao, Weixin Xie, Weiren Chen, Jianfeng Pei
J. Pharm. Anal. 2025. 15(12) 101411
https://doi.org/10.1016/j.jpha.2025.101411
本研究提出了MaxQsaring——一种融合分子描述符、分子指纹与深度学习预训练表征的通用框架,用于化合物性质的预测。以人ether-à-go-go-related gene(hERG)钾离子通道抑制剂为案例,MaxQsaring通过自动优化特征组合,在两个高挑战性外部数据集上取得了优秀的预测性能,并成功筛选出十大关键可解释特征,可用于构建高精度决策树模型。模型预测结果与经验性hERG抑制剂优化策略高度吻合,彰显其在实际场景中的可解释价值。尽管深度学习预训练表征对提升预测模型性能具有中等程度的影响,但在拓展模型对全新骨架化合物的泛化能力方面作用有限。MaxQsaring在Therapeutics Data Commons(TDC)测试中表现卓越,在22项任务中的19项位列第一,充分验证其作为通用高精度化合物性质预测平台的潜力,有望提升早期药物研发的成功率。
Highlights
A novel universal framework to automatic QSAR model building.
An interpretable hERG prediction model with high accuracy.
Automatic feature screening of molecular descriptors, fingerprints, and deep-learning pretrained representations.
α-hederin decreases the glycolysis level in intestinal epithelial cells via SNX10-mediated DEPDC5 degradation
Hui Feng, Jin Wang, Lihuiping Tao, Liu Li, Minmin Fan, Chengtao Yu, Dongdong Sun, Haibo Cheng, Weixing Shen
J. Pharm. Anal. 2025. 15(12) 101301
https://doi.org/10.1016/j.jpha.2025.101301
结直肠癌(CRC)是全球高发且致命的恶性肿瘤,肠上皮细胞(IECs)作为CRC发生的主要部位,其基因功能异常与癌变密切相关。分选连接蛋白10(SNX10)是CRC易感候选基因及抑癌基因,DEP结构域包含蛋白5(DEPDC5)作为mTORC1通路的上游负调控因子,其在CRC中的调控机制尚未明确。本研究发现SNX10在翻译后水平维持DEPDC5蛋白稳定性,DEPDC5是新型SNX10相互作用蛋白及分子伴侣介导的自噬(CMA)底物;SNX10通过溶酶体途径调控DEPDC5降解,激活mTORC1通路并促进糖酵解,进而推动IECs恶性转化。而α-常春藤皂苷可破坏SNX10与DEPDC5的相互作用,抑制DEPDC5溶酶体降解,最终逆转由SNX10敲低引起的糖酵解水平升高。该研究为CRC预防提供了理论基础,并提示靶向SNX10的基因疗法或α-hederin方案在CRC防治中的潜在价值。
Highlights
SNX10 knockdown promotes DEPDC5 lysosome degradation in normal human IECs.
α-hederin interacts with SNX10 and DEPDC5 with a high affinity.
α-hederin reduces the binding between SNX10 and DEPDC5.
α-hederin inhibits the lysosomal degradation of DEPDC5.
Targeted reduction-responsive nanovehicles for photodynamic therapy-primed immunotherapy in melanoma
Chenqian Feng, Lingfeng Zhou, Bo Chen, Hui Li, Min Mu, Rangrang Fan, Haifeng Chen, Gang Guo
J. Pharm. Anal. 2025. 15(12) 101311
https://doi.org/10.1016/j.jpha.2025.101311
本文围绕黑色素瘤治疗中光动力治疗与免疫治疗协同不足的问题,构建了一种靶向还原响应型纳米递送系统 BM@HSSC。该体系以透明质酸为骨架,通过二硫键(-S-S-)连接光敏剂二氢卟吩e6,并共载小分子免疫检查点抑制剂BMS-1,实现肿瘤微环境高谷胱甘肽触发的精准释药。纳米颗粒可经 CD44受体靶向富集于肿瘤部位,在激光照射下产生活性氧,诱导肿瘤细胞凋亡并触发免疫原性细胞死亡(ICD),促进树突状细胞成熟与T细胞活化。同时,BMS-1阻断程序性死亡受体-1/程序性死亡配体-1(PD-1/PD-L1)通路,逆转免疫抑制性肿瘤微环境。该策略在黑色素瘤模型中展现出显著的抗肿瘤效果与长效免疫记忆,为肿瘤联合治疗提供了新思路。
Highlights
BM@HSSC nanoparticles target tumors through CD44 receptors and release Ce6 and BMS-1 in response to high glutathione levels.
Elevated oxidative stress induces ICD, releasing DAMPs, which promote DCs maturation and T-cell infiltration.
The immunosuppressant BMS-1 blocks the PD-1/PD-L1 pathway, reversing the immunosuppressive tumor microenvironment.
The combination of BM@HSSC NPs-mediated PDT with BMS-1 significantly inhibits distal tumor progression.
A customizable continuous and near real-time TEER platform to study anti-cancer drug toxicity in barrier tissues
Curtis G. Jones, Chengpeng Chen
J. Pharm. Anal. 2025. 15(12) 101266
https://doi.org/10.1016/j.jpha.2025.101266
Highlights
This paper reports an unprecedented TEER sensor system to investigate drug toxicity in barrier tissues.
This system included a customizable and near real-time TEER sensor and a modular microfluidic device to integrate endothelium in relevant extracellular matrices.
We report for the time how doxorubicin, a common anti-cancer drug, could impact endothelium permeability in 1-min resolution.
The system was based on low-cost parts and 3D printing (engineering sketches provided in the SI) with vast customization room.
Unlocking the potential of atractylenolide II: Mitigating non-alcoholic fatty liver disease through farnesoid X receptor-endoplasmic reticulum stress interplay
Ming Gu, Zhiwei Chen, Yujun Chen, Yiping Li, Hongqing Wang, Ya-ru Feng, Peiyong Zheng, Cheng Huang
J. Pharm. Anal. 2025. 15(12) 101318
https://doi.org/10.1016/j.jpha.2025.101318
法尼醇X受体(FXR)激活可通过缓解内质网应激(ERS)来减轻非酒精性脂肪性肝病(NAFLD),但二者相互作用的具体机制尚不明确。本研究发现,FXR激活可直接上调肌浆/内质网钙ATP酶2(SERCA2)的转录,进而促进肝细胞eIF2α的去磷酸化,最终缓解ERS。研究者还鉴定出白术内酯II(AT-II)为一种新型天然FXR激动剂,可有效激活SERCA2,并抑制体外肝细胞脂质蓄积与ERS;体内实验表明其可改善饮食或化学诱导的小鼠肝脏脂肪变性,并缓解肥胖、血脂异常、胰岛素抵抗等代谢紊乱。机制上,AT-II通过激活FXR-SERCA2-eIF2α轴,减轻ERS、抑制脂质合成、缓解炎症并改善胰岛素信号。Serca2敲低及FXR沉默实验更进一步验证了这点。本研究阐明了FXR调控ERS对抗NAFLD的新分子机制,并提示AT-II是靶向FXR-SERCA2通路的潜在治疗药物。
Highlights
FXR activation inhibits hepatic ER stress by inducing SERCA2 transcriptionally.
Atractylenolide II (AT-II) is identified as a novel FXR activator.
AT-II potentiates SERCA2 in hepatocytes by activating FXR.
AT-II attenuates ER stress and NAFLD via promoting FXR-SERCA2 axis.
Dephosphorylation of eIF2α by SERCA2 is involved in AT-II's anti-NAFLD.
Reactivating T cell immunity in Wnt-hyperactivated non-small cell lung cancer through a supramolecular droplet of carnosic acid and peptide
Na Liu, Yuzhen Tu, Hanyu Wang, Xiaoqiang Zheng, Fanpu Ji, Mingsha Geng, Xin Wei, Jingman Xin, Wangxiao He, Qian Zhao, Tianya Liu
J. Pharm. Anal. 2025. 15(12) 101309
https://doi.org/10.1016/j.jpha.2025.101309
非小细胞肺癌(NSCLC)中Wnt/β-catenin信号通路的异常激活与肿瘤免疫抑制微环境的形成密切相关,导致T细胞浸润不足与免疫治疗耐受。本研究针对该挑战,设计了一种酸敏感性肽-鼠尾草酸(CA)超分子液滴(Pep1@CA),通过靶向肿瘤酸性微环境实现药物的可控释放与精准递送。本研究首先通过代谢组学分析发现Wnt高活化NSCLC具有显著的肿瘤区域酸积聚特征。基于此,团队构建的Pep1@CA在酸性条件下发生电荷反转,增强肿瘤细胞的内吞作用,并在细胞内释放CA,从而特异性抑制Wnt信号通路。实验结果表明,Pep1@CA在多种NSCLC小鼠模型中均表现出显著的抗肿瘤效果,并能有效恢复CD8⁺ T细胞浸润、降低调节性T细胞(Tregs)比例,重塑肿瘤免疫微环境。此外,该递送系统显示出良好的生物安全性,为Wnt通路靶向治疗与免疫联合治疗提供了具有临床转化潜力的新策略。
Highlights
Targeting Wnt/β-catenin pathway in NSCLC effectively achieved antitumor effects and restored T lymphocyte infiltration in TME.
Design a Supramolecular Droplet of Carnosic Acid and Peptide.
Pep1@CA restored intratumoural CD8+ T cell infiltration and reduced Tregs in the subcutaneous tumor-carrying mouse model.
1,8-Cineole ameliorates vascular endothelial senescence in diabetes mellitus by directly targeting and deubiquitinating PPAR-γ in vivo and in vitro
Lingyun Fu, Shidie Tai, Jiajia Liao, Youqi Du, Guangqiong Zhang, Die Guo, Xingmei Chen, Tian Zheng, Xiaoxia Hu, Wenbing Yao, Ling Tao, Xueting Wang, Yini Xu, Xiangchun Shen
J. Pharm. Anal. 2025. 15(12) 101307
https://doi.org/10.1016/j.jpha.2025.101307
血管内皮细胞衰老是糖尿病心血管并发症的关键病理生理因素。1,8-桉叶油素(1,8-cineole)是具有抗炎、抗菌及抗氧化活性的单萜类化合物。本研究通过生物信息学分析,揭示了1,8-cineole作用于糖尿病及衰老的核心靶点与信号通路;结合分子对接、分子动力学模拟、细胞热位移实验、药物亲和反应靶向稳定性实验及表面等离子共振技术,阐明了其与靶标的相互作用机制;研究证实1,8-cineole通过靶向PPAR-γ抑制其Lys-466位点的泛素化和降解,改善ROS累积、衰老相关分泌表型及DNA损伤,从而缓解糖尿病血管内皮细胞衰老,抑制糖尿病血管并发症。本研究证实抑制PPAR-γ的Lys-466位点泛素化降解是临床防治糖尿病血管并发症的有益的防治策略和靶位,1,8-cineole是防治糖尿病血管并发症的潜在有效候选化合物,为其临床应用转化应用提供了理论指导和实验基础。
Highlights
PPAR-γ was a potential therapeutic target of 1,8-cineole in DM-related senescence.
1,8-Cineole alleviated lipid abnormalities, vascular injury, and vascular senescence in DM.
1,8-Cineole ameliorated vascular endothelial senescence in DM by deubiquitinated PPAR-γ at the Lys-466 site.
Metabolomics-driven elucidation of the synergistic therapeutic mechanism of a novel SGLT-2/PPAR-γ dual receptor supramolecular system for treatment diabetes and obesity
Saisai Ren, Han Hao, Wei Guo, Mo Zhang, Honglin Feng, Jing Wang
J. Pharm. Anal. 2025. 15(12) 101308
https://doi.org/10.1016/j.jpha.2025.101308
含活性药物成分(APIs)的超分子体系可改善药物理化性质,并实现两组分间的协同增效,但其体内作用机制尚不明确。代谢功能障碍可加剧胰岛素抵抗与肥胖,进而导致肝脏脂肪变性与心肌肥厚。为此,研究者构建了一种新型SGLT-2/PPAR-γ双受体(达格列净-吡格列酮,DAP-PIO)超分子体系,该体系在糖尿病与肥胖治疗中展现出协同疗效。代谢组学分析揭示了DAP/PIO简单物理混合物(PM)与DAP-PIO超分子体系吸收血液后的代谢差异,指出其协同作用与PI3K/AKT和AMPK信号通路密切相关。基于上述通路,通过体内外实验进一步验证了DAP-PIO超分子体系可通过改善胰岛素抵抗,协同发挥降血糖、改善肝脏脂肪变性及逆转心肌肥厚的作用。本研究为开发具有协同增效的SGLT-2/PPAR-γ双受体超分子体系提供了创新性策略。
Highlights
A novel SGLT-2/PPAR-γ dual receptor supramolecular system was prepared.
Metabolomics was used to elucidate the synergistic therapeutic mechanism in diabetes and obesity.
The supramolecular activated PI3K/AKT and AMPK pathways featured by sphingolipid metabolism.
The insulin resistance was relieved effectively by supramolecular in the treatment of diabetes and obesity.
Short communications
Intestinal anti-inflammatory drug targets as potential modifiers of cardiovascular disease risk
Shuangshuang Tong, Junjun Ye, Yanlin Lyu, Jiating Su, Baoxin Yan, Xianzhen Cai, Barkat Ali Khan, Muhammad Azhar Ud Din, Kaijian Hou, Jilin Li
J. Pharm. Anal. 2025. 15(12) 101403
https://doi.org/10.1016/j.jpha.2025.101403
心血管疾病(CVD)是全球首要死因,慢性炎症是其核心病理机制之一。观察性研究虽提示肠道抗炎药物(如5-氨基水杨酸类)或具心血管保护作用,但二者间因果关系尚不明。为填补此空白,本研究运用综合性遗传学分析框架,包括孟德尔随机化、基于汇总数据的孟德尔随机化以及共定位分析,系统评估了肠道抗炎药物靶点与九种心血管结局之间的因果关联。结果表明,部分肠道抗炎药物靶点(TPMT、PPARG、NOS2)是CVD风险的潜在调控因子。其中,TPMT被鉴定为心房颤动的关键保护性靶点。基于此,其抑制剂奥沙拉嗪展现出用于心房颤动治疗的药物再利用潜力。本研究为肠道抗炎治疗的心血管效应提供了新的因果证据,并为CVD的药物开发和精准干预提供了新的思路。
Highlights
Inflammatory bowel disease and cardiovascular disorders exhibit significant comorbidities.
Mendelian randomization identifies novel drug targets for cardiovascular disorders through genetic evidence.
Increased expression of TPMT in the atrial appendage is associated with an elevated risk of atrial fibrillation.
Mendelian randomization findings are supported by SMR and colocalization analyses.
Olsalazine emerges as a promising therapeutic candidate for atrial fibrillation through TPMT modulation.
Identification of forsythoside A from Forsythia fruit for alleviating MAFLD via metabolic remodeling and IL-17 pathway regulation
Chenglin Song, Yuxi Huang, Xiaolin Sa, Linlin Wang, Mingju Yao, Zhengtong Jin, Yang Sun, Min Ye, Xue Qiao
J. Pharm. Anal. 2025. 15(12) 101321
https://doi.org/10.1016/j.jpha.2025.101321
代谢功能障碍相关脂肪性肝病(MAFLD)是全球高发的代谢性疾病之一,目前临床治疗手段极为有限。连翘作为治疗MAFLD的经典中药,其抗MAFLD的活性成分及作用机制尚未明确。本研究首先通过细胞水平降脂活性筛选,证实以连翘酯苷A(FA)为代表的连翘苯乙醇苷类成分具有显著降脂效应。进一步采用蛋氨酸-胆碱缺乏饮食构建MAFLD小鼠模型,结合代谢组学、网络药理学深入分析,发现连翘酯苷A可有效逆转MAFLD小鼠的肝脏代谢紊乱。机制研究揭示FA通过靶向抑制IL-17信号通路,降低丝裂原活化蛋白激酶家族蛋白磷酸化水平发挥改善MAFLD作用。此外首次发现FA能显著下调MAFLD病理状态下苯丙氨酸-脯氨酸等四种二肽的异常表达水平,明确了以FA为核心的苯乙醇苷类成分在改善MAFLD中的关键作用。
Highlights
Forsythoside A (FA) was identified from Forsythia fruit to effectively alleviate MAFLD.
FA alters MAFLD mice liver metabolism, reducing elevated dipeptides such as Phe-Pro.
FA suppresses IL-17 signaling pathway and MAPK family protein phosphorylation.
近期阅读:
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期刊简介
Journal of Pharmaceutical Analysis(JPA,《药物分析学报(英文)》)创刊于2011年,由教育部主管,西安交通大学主办,是国内第一本有关药物分析的专业英文学术期刊,JPA 始终秉承服务国家重大战略需求、建设世界一流科技期刊的办刊宗旨,重点报道药物发现与药品全生命周期质量控制的新理论、新技术、新方法,临床精准用药,以及药物与生物、人工智能等交叉领域的技术方法方面的最新研究成果,为全球药物研发和药品质量控制提供高水平的国际学术交流平台,持续推动药物分析学科以及药学领域的快速发展。
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收稿范围
药物分析新技术、新方法,分析药理学,药物代谢与递送,中药与天然药物,生物传感,可视化分析,生物功能分析,生物技术药物,药物分析装备,人工智能应用
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原创论文、综述、快报、展望、观点、新闻、社评等
期刊官网
https://www.journals.elsevier.com/journal-of-pharmaceutical-analysis
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https://www.editorialmanager.com/jpa/Default.aspx
编辑 | 李 蕾
校对 | 朱丹丹
审核 | 王梦杰、马维娜
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