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Volume 16· Issue 1 · January 2026
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Review papers
Tumor-associated macrophages in hepatocellular carcinoma: Cellular plasticity and therapy resistance in crosstalk
Tianhao Zhang, Xi Zhao, Tingting Gao, Fang Ma
J. Pharm. Anal. 2026. 16(1) 101384
https://doi.org/10.1016/j.jpha.2025.101384
本研究聚焦肝细胞癌(HCC)中的肿瘤相关巨噬细胞(TAMs)。文章概述了HCC的高发病率、致死率及相关风险因素,指出肿瘤微环境(TME)在肿瘤进展中的关键作用。作为TME中丰度较高的细胞,TAMs对HCC增殖、转移、免疫反应及治疗应答意义重大。本文详细阐述了TAMs的起源和表型极化(M1/M2),TAMs与肝星状细胞、上皮间质转化、自噬、糖酵解等的相互作用,以及在免疫抑制、血管生成、外泌体调控中的机制。同时,总结了靶向TAMs的治疗策略,包括抑制招募、耗竭细胞、调节极化,以及天然产物和纳米载体的应用。最后,指出当前研究局限,并对未来个性化靶向治疗等方向提出展望,为HCC治疗提供了重要理论参考。
Highlights
Tumor-associated macrophages (TAMs) significantly influence hepatocellular carcinoma (HCC) progression by promoting tumor growth, metastasis, and immune evasion within the tumor microenvironment (TME).
The polarization of TAMs towards the M2 phenotype impairs the function of other immune cells, such as T cells and natural killer cells, facilitating immune evasion and contributing to a poor prognosis in HCC patients.
A mutual relationship between TAMs and exosomes exists, where TAM-secreted exosomes promote HCC progression, and exosomes from other cells can modulate TAM behavior, influencing tumor dynamics.
Targeting TAMs through inhibition of their recruitment, depletion, or promotion of M1 polarization, along with the use of natural products and nanostructures, offers promising new avenues for HCC therapy.
A comprehensive review on herbal approaches for treatment of urinary tract infections: Scope and challenges
Md Saddam, Sujeet K. Mishra, Neelam Singh, Shyam Baboo Prasad, Smriti Tandon, Hemant Rawat, Ganesh Dane, Vijay Kumar, Ajay Kumar Meena, Ravindra Singh, Arjun Singh, Ch V. Narasimhaji, Narayanam Srikanth, Rabinarayan Acharya
J. Pharm. Anal. 2026. 16(1) 101414
https://doi.org/10.1016/j.jpha.2025.101414
Highlights
UTIs are a global health concern, requiring effective treatments to manage discomfort and prevent complications.
Herbal treatments can be a safer, cost-effective complement or alternative to conventional UTI antibiotics.
Flavonoids and polyphenols in herbal drugs help neutralize free radicals and inhibit bacterial biofilms.
Specific herbs with antibacterial and anti-inflammatory properties show promise for UTI relief.
Overcoming challenges with herbal treatments is crucial for their wider use in UTI management.
Targeted nano-drug delivery systems for tumor immunotherapy
Shan Lian, Wenyong Yang, Yan Zeng, Ranran Tang, Kui Wang
J. Pharm. Anal. 2026. 16(1) 101408
https://doi.org/10.1016/j.jpha.2025.101408
尽管肿瘤免疫治疗是一种安全有效的精准治疗策略,但由于免疫抑制微环境的存在,许多肿瘤患者的免疫治疗仍然以失败告终。越来越多的证据表明,靶向纳米药物递送系统可以精准递送治疗制剂,从而增强免疫治疗的效果。本综述将阐述靶向纳米药物递送系统在免疫治疗中的应用进展,重点探讨其在调节固有免疫应答、适应性免疫应答以及免疫原性细胞死亡中的关键作用。同时,我们将探讨当前靶向纳米药物递送系统在肿瘤免疫治疗的临床转化中面临的挑战与未来机遇。
Highlights
Targeted nano-drug delivery systems reshape immunosuppressive tumor microenvironment for enhanced immunotherapy.
Targeted nano-drug delivery systems synergize innate and adaptive immunity to amplify anti-tumor immune responses.
Immunogenic cell death triggered by targeted nano-drug delivery promotes tumor antigen presentation and T cell activation.
Targeted nano-drug delivery systems achieve active tumor targeting of therapeutic agents through functional nanocarriers.
Recent advances in nanomaterial-based optical biosensors and their biomedical and biopharmaceutical applications
Mengjia Xu, Lutfun Nahar, Kenneth J. Ritchie, Chenxu Wang, Li Cheng, Zimiao Wu, Satyajit D. Sarker, Mingquan Guo
J. Pharm. Anal. 2026. 16(1) 101349
https://doi.org/10.1016/j.jpha.2025.101349
随着便携式、快速响应型光电子器件的发展,功能化低维纳米材料显著促进了光学生物传感器的设计革新与性能提升。本文系统综述了该类传感器在生物医学与生物制药领域的最新研究进展及应用前景,总结了六大核心传感机制,并对不同维度纳米材料在各类传感平台中的性能优势进行了对比。此类传感器已广泛应用于即时检测、体外诊断、治疗药物监测、生物成像、靶向治疗以及可穿戴或植入式连续监测系统。尽管纳米材料显著提升传感器的灵敏度与实用性,其在长期稳定性、可控功能化修饰、规模化制备以及体内生物相容性等方面仍存在挑战。未来应聚焦于推动纳米材料基光学生物传感器从实验室研发向商业化、微型化与集成化方向转化。
Highlights
Fundamental mechanisms and designing principles for optical sensing are summarized.
Advantages of various nanomaterials in each type of biosensors are firstly compared.
Advanced sensors for biomedical and biopharmaceutical applications are introduced.
Functionalized low dimensional nanomaterials boost the evolution of optical sensing.
Future trends focus on transition into feasible miniaturized commercial biosensors.
Applications of quantitative 13C NMR in pharmaceutical analysis: From small molecule drugs to biopolymers
Qi Tang, Sinan Wang, Xiongqi Zhai, Seon Beom Kim, Prabhakar Achanta, Gonzalo R. Malca-Garcia, Yuzo Nishizaki, Yi Wang, Yu Tang
J. Pharm. Anal. 2026. 16(1) 101346
https://doi.org/10.1016/j.jpha.2025.101346
本文系统综述了定量碳核磁共振(13C qNMR)在药物分析中的应用进展,涵盖从小分子药物到生物聚合物的多种复杂体系。相较于传统的氢谱定量方法,13C qNMR凭借其更宽的化学位移范围,显著减少了信号重叠,尤其适用于结构相似物或复杂基质的定量分析。文章详细阐述了其定量原理、关键影响因素以及实验优化策略,并归纳了相对定量与绝对定量的方法学特点。文章还重点展示了13C qNMR在合成药物、天然产物、多糖及合成聚合物等领域的应用实例。此外,文中展望了该技术与低场核磁共振、人工智能辅助方法及其他分析技术联用的发展前景,强调了13C qNMR作为一种兼具高重现性与非破坏性的分析方法,在推动药物质量控制与复杂体系分析中的重要潜力。
Highlights
Quantitative principles, factors, and technical upgrades of 13C NMR are detailed.
Applications of 13C qNMR to diverse molecular structures are holistically reviewed.
Emerging uses of benchtop and AI-driven 13C qNMR highlight its research potential.
Ferroptosis and retinal ganglion cell death in glaucoma: Mechanisms and therapeutic approaches
Minggao Qin, Xueqin He, Weiwen Qiu, Yanjing Peng, Yequan Liao, Jusen Zhao, Lianxiang Luo, Qiuli Zhang
J. Pharm. Anal. 2026. 16(1) 101355
https://doi.org/10.1016/j.jpha.2025.101355
青光眼是导致不可逆性视力丧失的主要眼病,核心病理是视网膜神经节细胞(RGCs)进行性死亡。传统降眼压疗法对阻止RGCs丢失效果有限,因此探寻针对神经退行本身的保护策略至关重要。近年来研究发现,铁死亡(ferroptosis)——一种铁依赖的、由脂质过氧化驱动的细胞程序性死亡——在青光眼RGCs死亡中起关键作用。本综述系统阐述铁死亡如何与青光眼经典致病机制(如氧化应激、线粒体功能障碍、谷氨酸兴奋毒性及神经炎症)相互交织,共同推动疾病进展;同时总结目前通过天然产物、基因干预等靶向铁死亡的神经保护策略。通过解析铁死亡在青光眼中的核心角色,旨在为开发全新的疾病干预靶点提供重要思路。
Highlights
Iron accumulation leading to damage of RGCs and ferroptosis represents a crucial pathological mechanism in glaucoma.
RGC ferroptosis is associated with several glaucomatous pathological factors, such as GSH depletion and oxidative stress, mitochondrial dysfunction, glutamate excitotoxicity, and neuroinflammation.
Natural products or gene therapies targeting ferroptosis have the potential to alleviate damage and death of RGCs in glaucoma.
Beyond conventional therapies: Gut microbiota modulation and macromolecular drugs in the battle against cardiometabolic diseases
Jingyue Wang, Jing Qu, Mengliang Ye, Ru Feng, Xiang Hui, Xinyu Yang, Jingyu Jin, Qian Tong, Xianfeng Zhang, Yan Wang
J. Pharm. Anal. 2026. 16(1) 101416
https://doi.org/10.1016/j.jpha.2025.101416
心血管代谢疾病(CMD)传统疗法面临瓶颈。本综述系统探讨了肠道菌群调控与生物大分子药物两大前沿策略。文章指出,传统疗法存在靶点有限、长期管理困难等挑战。为此,聚焦两大方向:其一,剖析了肠道菌群作为“代谢器官”的作用,评述了通过粪菌移植、工程菌、益生元及膳食干预等手段,调控菌群以治疗肥胖、2型糖尿病与动脉粥样硬化的证据。其二,阐述了以胰高血糖素样肽-1(GLP-1)受体激动剂、PCSK9单抗、小干扰RNA(siRNA)等为代表的生物大分子药物的精准靶向优势。研究特别关注了两大策略间的双向互作机制,为协同治疗提供了新思路,同时也分析了其在递送技术与伦理考量中的挑战。最终提出,CMD防治需转向整合式系统医学范式,构建一个融合传统疗法、菌群调控、生物药物及人工智能的诊疗新体系。
Highlights
Summarize conventional therapies for CMDs: small-molecule drugs and lifestyle interventions.
Uncover strategies for gut microbiota modulation in CMDs through direct and indirect methods.
Macromolecular drugs represent novel and promising approaches for the treatment of CMDs.
Explore future directions in comorbidity management, microbiota ethics, and AI-driven therapeutic optimization.
Pharmacological mechanisms of natural products with antidepressant effects: A focus on the programmed cell death regulation
Guangheng Zhang, Shimeng Lv, Shengchuan Bao, Weijie Zhao, Yunhao Yi, Haonan Gao, Xia Zhong, Xiangyu Li, Fengzhao Liu, Yitong Lu, Siyuan Sun, Jing Teng
J. Pharm. Anal. 2026. 16(1) 101356
https://doi.org/10.1016/j.jpha.2025.101356
抑郁症是一种常见的精神障碍,表现为持续的冷漠和抑郁情绪,严重情况下甚至可能导致自杀。近年来,抑郁症的发病率稳步上升,使其成为全球第二大健康负担。抑郁症的发病机制涉及一系列复杂的病理机制,尽管其主要根本原因尚不明确。程序性细胞死亡(PCD),包括细胞凋亡、自噬、焦亡、铁死亡和坏死性凋亡,涉及高度组织化的基因表达过程,可能通过调节细胞命运来影响抑郁症的发生和发展。此外,众多研究表明天然产物可以通过多种信号通路调节PCD,在管理抑郁方面具有显著效应。天然产物具有成本低、副作用较少等其他优势,使其成为传统抗抑郁药的可行补充剂或替代品。为探索这一潜力,我们回顾了通过多靶点调控PCD证明天然产物抗抑郁效果的研究。此外,我们还讨论了这些天然产物的毒性及临床应用。本研究强调,多种核心生物通路和靶点参与了抑郁相关脑细胞的命运,包括PI3K/Akt信号通路、caspase-8、GSDMD等。总之,天然产物调控PCD的多靶点机制可能为未来新型抗抑郁药物开发提供理论基础。
Highlights
Programmed cell death (PCD) plays an important role in the occurrence and development of depression.
Natural products have great advantages in improving depression.
Natural products have the potential to alleviate depression by regulating different PCDs and crosstalk of multiple PCDs.
Original articles
CXCL8/SDC1 axis mediates tumor stem cell interactions to drive remote transfer in thyroid cancer
Wenjuan Wang, Jian Zhou, Baorui Tao, Ning Kong, Jie Shao
J. Pharm. Anal. 2026. 16(1) 101354
https://doi.org/10.1016/j.jpha.2025.101354
甲状腺癌(THCA)是常见内分泌系统恶性肿瘤,远端转移是导致患者预后不佳的核心难题。本研究通过单细胞转录组测序、空间转录组测序等技术,结合体外细胞实验与体内动物模型,首次揭示C-X-C基序趋化因子配体8(CXCL8)阳性单核细胞与多配体蛋白聚糖1(SDC1)阳性肿瘤干细胞的相互作用机制。研究发现,CXCL8/SDC1轴可激活Janus激酶-信号转导子和转录激活子(JAK-STAT)信号通路,显著增强肿瘤干细胞的自我更新、侵袭及转移能力。TCGA转录组数据分析将甲状腺癌患者分为C1和C2两种亚型,在高危C1亚型中,CXCL8与SDC1表达显著升高,且与不良预后密切相关。体内外实验进一步证实,靶向阻断CXCL8或沉默SDC1可有效抑制肿瘤生长与转移。本研究为理解THCA远端转移的分子机制提供了全新视角,明确CXCL8/SDC1轴作为潜在治疗靶点,为改善高危THCA患者疗效提供了创新性治疗策略。
Highlights
In THCA, CXCL8+ monocytes may interact with SDC1+ tumor stem cells.
CXCL8 and SDC1 are highly expressed in high-risk C1 subtype tumor tissues of THCA patients and are significantly associated with malignant tumor classification.
CXCL8 may activate the JAK-STAT signaling pathway by interacting with SDC1 to promote remote transfer of THCA tumors.
The CXCL8/SDC1 axis can promote in vivo tumor formation and metastasis of THCA stem cells.
This study provides a new theoretical basis and molecular targets for treating THCA.
Unraveling pyrrolizidine alkaloid-induced liver damage with an integrative spatial lipidomics framework
Yilin Chen, Jie Xu, Thomas Ka-Yam Lam, Yanqiao Xie, Jianing Wang, Aizhen Xiong, Zhengtao Wang, Zongwei Cai, Linnan Li, Li Yang
J. Pharm. Anal. 2026. 16(1) 101340
https://doi.org/10.1016/j.jpha.2025.101340
吡咯里西啶生物碱(PAs)广泛存在于植物中,其误食或不当使用可引起不可逆的肝损伤。本研究从脂质代谢视角出发,整合质谱成像与液相色谱-质谱连用技术,系统揭示了PAs暴露后小鼠肝脏脂质代谢的时空动态变化。脂质组学结果显示,在0至24小时内,磷脂酰胆碱(PC)、磷脂酰乙醇胺(PE)、磷脂酰肌醇(PI)和鞘磷脂(SM)等脂质下调,而磷脂酰甘油(PG)、神经酰胺(Cer)、甘油二酯(DG)与甘油三酯(TG)则显著上调。其中,成像结果显示TG(56:13)等差异脂质在肝门静脉周边区域呈现特异性空间聚集。这些变化在24至48小时内逐步恢复。结合转录组RNA测序,研究进一步挖掘出Pemt、Gpat等关键差异基因,阐明了PAs通过调控脂肪酸、甘油磷脂、甘油脂和鞘脂代谢途径诱导肝毒性的机制。本研究通过多组学整合策略,直观展现了PAs所致肝损伤中脂质代谢的时序性与空间异质性,为PAs急性毒性的早期诊断与精准评估提供了新思路。
Highlights
Integrated strategy found that PA caused disturbances in hepatic lipid metabolism.
Spatial and temporal changes in 16 liver lipid subclasses visualized by LC-MS and MSI.
Metabolic disorders involve fatty acids, glycerides, glycerophospholipids and sphingolipid pathways.
Luteolin attenuates RA-associated chronic pain by targeting the LDHA/H3K9la/NFATC2 axis to suppress Th17 cell differentiation and central infiltration
Yuepeng Jiang, Yang Zhao, Xiao Ma, Xiaoxuan Zhao, Mengjia Zheng, Junjun Wen, Cunrui Yuan, Xinyi Ding, Chengping Wen
J. Pharm. Anal. 2026. 16(1) 101373
https://doi.org/10.1016/j.jpha.2025.101373
类风湿关节炎(RA)慢性疼痛机制复杂,缺乏有效治疗。本研究通过胶原诱导性关节炎(CIA)小鼠模型,发现木犀草素(LUT)可显著缓解慢性疼痛。机制上,LUT直接结合并抑制乳酸脱氢酶A(LDHA)活性,从而阻断糖酵解驱动的组蛋白H3K9乳酸化修饰(H3K9la),在表观遗传层面抑制活化T细胞核因子2(NFATC2)的转录。NFATC2通过PRKCE-STAT3信号轴调控Th17细胞分化与脊髓浸润,进而激活小胶质细胞,介导疼痛。LUT通过协同干预LDHA-H3K9la-NFATC2这一信号轴,调控神经免疫互动,为RA慢性疼痛提供了具有疾病修饰潜力的治疗新策略。
Highlights
Suppressing spinal infiltration of CD4+ T cells contributed to the pain-relief effects of LUT in RA.
LUT inhibits Th17 pathogenicity via targeting novel LDHA/H3K9la/NFATC2 regulatory axis.
RA patient CD4+ T cells show LUT-reversible LDHA/H3K9la/NFATC2 hyperactivity.
LUT disrupts metabolite-driven Th17 neuroinflammation in RA.
Development of a dual-chamber derivatization method for the determination of cyanide in sodium nitroprusside and its preparation via HS-GC-ECD
Jinqi Zheng, Xinyu Zhao, Caixia Li, Chenxiao Yan, Pingping Chen, Xiao Gu, Liya Hong, Su Zeng
J. Pharm. Anal. 2026. 16(1) 101353
https://doi.org/10.1016/j.jpha.2025.101353
药物中残留的氰化物具有急性毒性,比如血管扩张剂硝普钠(SNP)结构中含有五个氰根离子,可能会降解产生氰化物,对患者健康造成损害。本研究设计了一种双室柱前衍生化装置,搭配顶空-气相色谱-电子捕获检测器,对SNP中的痕量氰化物进行测定。通过使用衍生化试剂氯胺T对氰化物进行衍生化,解决了强极性氰化物在常规色谱柱中几乎无保留的难题,并且双室装置解决了硝普钠与氯胺T溶液直接接触而导致的基质效应和降解反应。根据ICH Q2指导原则对上述方法进行了完整的方法学验证,结果表明方法专属性、线性、灵敏度、准确度、精密度、稳定性和耐用性均良好。本方法不仅可以准确测定SNP及其制剂中的痕量氰化物残留,还为其他结构不稳定药物中残留氰化物的检测提供了一种新策略。
Highlights
An HS-GC-ECD method was developed to quantify cyanide in sodium nitroprusside.
The method exhibited linearity, specificity, precision, and low LOD and LOQ values.
The dual-chamber device was designed to achieve dual-chamber derivatization.
Method is suitable for quality control analysis.
A novel method for screening antihyperuricemic drugs by combining aptamer sensor array, exonuclease III-DNA walker and linear discriminant analysis
Shiquan Zheng, Jiale Ke, Hanren Chen, Huaze Shao, Fengxin Zheng, Runhui Zhang, Zean Zhao, Jianxin Pang, Lihong Liu
J. Pharm. Anal. 2026. 16(1) 101345
https://doi.org/10.1016/j.jpha.2025.101345
高尿酸血症及其并发症危害广泛,现有降尿酸药物存在毒副作用,且缺乏高效安全的体外筛选方法。本研究创新性地开发了一种结合适配体传感器阵列(ASA)、核酸外切酶III驱动的DNA walker(Exo III-DW)与线性判别分析(LDA)的降尿酸药物筛选新方法(ASA–Exo III-DW–LDA)。该方法实现了皮摩尔级尿酸的超灵敏检测,可精准区分尿酸与结构类似物黄嘌呤,有效规避复杂细胞成分干扰。与金标准¹⁴C放射性标记法对比,对临床药物苯溴马隆、Lesinurad的检测相关性极高(r值分别为0.9777、0.9880)。通过该方法筛选出的山奈酚,展现出显著的URAT1抑制活性(IC₅₀=18.69 μM),且对肾 tubular上皮细胞毒性低,在5 mg/kg剂量下即可显著降低高尿酸血症小鼠血清尿酸水平。该方法无需放射性试剂,成本低、高通量、安全性高,为常规实验室开展降尿酸药物筛选提供了全新策略,具有广阔的应用前景。
Highlights
An exonuclease III-powered DNA walker-based uric acid sensor was developed for URAT1 inhibitor screening.
The approach achieves ultrasensitive detection of uric acid at the picomolar level.
Linear discriminant analysis was employed to quantify uric acid in the presence of xanthine.
The reagents were non-radioactive, making the method suitable for routine use in standard laboratory settings.
Targeting SH3GL1 for prognosis and immune response in breast cancer
Si Si, Hong Yu, Hao Zhang, Jianqiao Yin, Ziwei Li, Ning Wang, Xiaopeng Yu
J. Pharm. Anal. 2026. 16(1) 101377
https://doi.org/10.1016/j.jpha.2025.101377
Highlights
This study selected key genes from large public databases.
This study identified the crucial prognostic gene SH3GL1 in BRCA.
This study comprehensively analyzed the role of SH3GL1 in T cells.
This study revealed the relationship between SH3GL1 and drug susceptibility.
This study provides a new direction for BRCA treatment.
FPS_P/N: A two-dimensional mass spectrometry utilization program with precursor ion determination for accurately distinguishing anthocyanin from other flavonoids
Ya-Hui Ge, Lili Zhang, Shilin Gong, Wen Miao, Li Zhang, Weibin Bai, Jian-Lin Wu, Na Li
J. Pharm. Anal. 2026. 16(1) 101385
https://doi.org/10.1016/j.jpha.2025.101385
花青素作为极具健康价值的黄酮类物质,在非靶向代谢组学研究中,却常因与共存的黄酮醇糖苷质谱特征相似,被传统工具误判,导致实验结果失真。本文提出了一种命名为FPS_P/N 程序,它创新采用快速极性切换策略,单次检测即可同步捕捉正负离子信号,通过专属比值精准区分二者,还借助吉布斯自由能等机制阐明了比值差异的原理。经宽pH范围验证,该程序保留时间偏差极小,稳定性拉满。应用于蓝莓样本时,成功鉴定出其中的酰化与非酰化型花青素和黄酮醇糖苷。此外,该程序整合预处理与注释功能,无需额外样本处理或复杂操作,仅凭额外维度的质谱数据就能高效工作,大幅提升复杂样本代谢组学分析的可靠性,为科研人省时省力!
Highlights
A program for accurate annotation of anthocyanins from other co-existing flavonoids.
Differentiation by positive-to-negative primary MS intensity ratios.
Mechanism elucidated with quantum chemistry theory and in-source fragmentation.
Validated across broad pH conditions and high alignment accuracy and consistency.
Successful annotation of 20 anthocyanins and 14 other flavonoids in blueberry.
Synergistic antibacterial and anti-inflammatory potentials of dual-loaded self-healing hydrogel for methicillin-resistant Staphylococcus aureus-infected wound healing
Sangyu Hu, Weigang Zhong, Yuzhu Pei, Yutong Zhou, Jianfeng Wang, Xuming Deng, Zihao Teng, Lei Xu
J. Pharm. Anal. 2026. 16(1) 101376
https://doi.org/10.1016/j.jpha.2025.101376
耐甲氧西林耐药金黄色葡萄球菌(MRSA)是危害医疗保健和畜禽健康养殖的重大公共卫生威胁,临床亟需开发新型抗感染策略以应对MRSA为代表的多重耐药菌感染。本研究发现,去甲替林盐酸盐与阿莫西林等β-内酰胺类抗生素对MRSA具有协同抗菌活性。机制研究表明,去甲替林盐酸盐通过促进亚铁离子积累,干扰金葡菌铁稳态,驱动活性氧累积,同时抑制超氧化物歧化酶等介导的抗氧化防御系统,最终导致细菌代谢功能障碍并诱导死亡。同时,根据细菌感染的伤口环境设计和合成了具有pH响应性的双载药水凝胶OHA-PLL@AN,其展现出优异的生物相容性、高效自愈合能力、强组织粘附性能及可控药物释放动力学。体内实验证实了OHA-PLL@AN水凝胶能够促进MRSA感染小鼠皮肤伤口愈合,降低感染部位炎症反应并加速血管生成,有望作为治疗伤口感染的理想敷料。
Highlights
Nortriptyline disrupted bacterial iron homeostasis and promoted oxidative damage to potentiate β-lactam antibiotics efficacy.
A dual-loaded self-healing hydrogel OHA-PLL@AN was constructed with synergistic antibacterial and anti-inflammatory capacities.
The hydrogel demonstrated exceptional therapeutic benefits in a MRSA-infected skin wounds in vivo.
Integrating high-resolution bioassay profiling with affinity-based ligand fishing for unveiling galloylated derivatives as novel catechol-O-methyltransferase inhibitors in Paeonia lactiflora Pall.
Jiaming Yuan, Zhuoping Zheng, Zhongkang Wang, Hao Tian, Lingling Xi, Jacques Crommen, Tingting Zhang, Jincai Wang, Zhengjin Jiang
J. Pharm. Anal. 2026. 16(1) 101449
https://doi.org/10.1016/j.jpha.2025.101449
针对帕金森病治疗中现有儿茶酚-O-甲基转移酶(COMT)抑制剂的不足及中药复杂体系活性成分筛选的挑战,本研究建立了一种结合磁珠固定化酶垂钓(COMT@MBs)与高分辨活性轮廓分析(HRBP)的互补策略,有效克服了单一技术假阳性高、低丰度成分易漏检的问题,实现了白芍水提物中COMT抑制剂的高效筛选。结果显示,两种方法分别鉴定出21个亲和成分和16个潜在活性成分,其中5个为共有成分。特别地,1,2,3,4,6-O-五没食子酰葡萄糖(IC50=3.1μM)和没食子酰芍药苷(IC50=16.2μM)为新型强效COMT抑制剂。分子对接分析揭示其没食子酰基团通过与酶催化域形成关键相互作用发挥抑制活性。本研究不仅阐明了白芍抗帕金森病的潜在药效物质基础,也为天然产物中酶抑制剂的快速发现提供了可靠的筛选范式。
Highlights
HRBP and COMT@MBs enabled rapid COMT inhibitor discovery in Paeonia lactiflora Pall.
Galloylpaeoniflorin and 1,2,3,4,6-O-pentagalloylglucose were potent COMT inhibitors.
Molecular docking revealed galloyl ester moiety critical for COMT binding.
Paeonia lactiflora Pall. is a neuroprotective herb with anti-Parkinson's function.
Large-scale evaluation of HIV-1 DNA drug resistance testing as a robust tool for clinical decision-making: A nationwide study in China
Caihong Wu, Limin Zhang, Zhong Chen, Wencui Ma, Yanhua Fu, Ke Yang, Mei Liu, Yanjun Li, Xiaohong Chen, Mingjie Hou, Min Liu, Aihua Deng, Qingxia Zhao, Lukun Zhang, Quan Wang, Jun Peng, Yongli Li, Keji Deng, Jingsong Bai, Hai Long, Yaokai Chen, Hui Wang, Yun He, Jin Li, Jiahui Guo, Bianchuan Cao, Yizhi Cui, Min Wang, Tuofu Zhu, Jun Yao, Tong Wang
J. Pharm. Anal. 2026. 16(1) 101513
https://doi.org/10.1016/j.jpha.2025.101513
低病毒载量(LLV)患者往往因HIV RNA检测失败而无法获得有效耐药指导,成为艾滋病诊疗领域的突出难题。该研究全国25个省份近万例样本开展了大规模实证分析,研究团队创新性地开发了优化引物设计和细胞外颗粒(EP)-HIV共分离技术,显著提升了RNA检测的灵敏度。在此基础上,研究系统证明了DNA耐药检测(DRT)与金标准RNA DRT之间具有高度可重复性:不同区段耐药突变检测的总体吻合度达到90%-100%,基于Stanford罚分的药物解读分析显示耐药解读一致性接近90%。尤为重要的是,研究通过单分子测序技术,首次以临床样本证实了Sanger测序中DNA优势序列的判定阈值为24.6%,这一发现为理解DNA和RNA DRT结果高度一致提供了科学依据。该成果强烈支持将DNA DRT整合入临床决策流程,特别为LLV患者的治疗决策提供了可靠策略,对提升艾滋病治疗成效具有重要价值。
Highlights
10,903 blood samples tested to justify clinical significance of HIV DNA DRT.
EP-HIV co-isolation remarkably increases LLV DRT sensitivity.
HIV RNA/DNA DRTs are highly reproducible across diverse VL states.
Dominant threshold of 24.6 % for HIV-1 DNA SS is defined experimentally.
DNA DRT can be employed as a cost-effective alternative to RNA DRT.
ERBB2 mutations promote recurrence and metastasis in non-muscle-invasive bladder cancer via HIF-1 phosphorylation: Insights from whole exome sequencing
Xu Wang, Long Jin, Xinlin Zou, Ankang Zhu, Mingyu Li, Haitao Fan
J. Pharm. Anal. 2026. 16(1) 101519
https://doi.org/10.1016/j.jpha.2025.101519
非肌层浸润性膀胱癌(NMIBC)的复发机制尚不明确。本研究结合癌症基因组图谱(TCGA)与国际肿瘤基因组协作组(ICGC)数据库分析及患者组织全外显子测序,发现人表皮生长因子受体2(ERBB2)基因突变是NMIBC复发的潜在关键因素。机制研究表明,利用CRISPR结合蛋白9(CRISPR/Cas9)构建的ERBB2突变型膀胱癌细胞中,ERBB2突变可诱导缺氧诱导因子1α(HIF-1α)蛋白发生磷酸化,从而增强其稳定性并抑制其泛素化降解。这一过程在体内外实验中均能显著促进肿瘤细胞的增殖、迁移和侵袭,抑制细胞凋亡,并改变其药物敏感性。因此,本研究揭示了ERBB2突变通过磷酸化稳定HIF-1α蛋白来驱动NMIBC复发与转移的分子机制,为靶向治疗提供了新思路。
Highlights
ERBB2 mutation is identified as a potential key factor in the recurrence of NMIBC.
Two bladder cancer cell lines with wild-type and mutant ERBB2 were established using CRISPR/Cas9 technology.
ERBB2 mutation induces phosphorylation of HIF-1, leading to its stabilization and deubiquitination.
ERBB2 mutation promotes malignant phenotype of NMIBC cells, inhibits apoptosis, and enhances drug sensitivity in vitro.
ERBB2 mutation facilitates formation and metastasis of NMIBC cells by activating HIF-1 signaling via phosphorylation in vivo.
Short communications
Carbonyl content assay to monitor squalene-in-water vaccine adjuvant oxidation
Emory M. Payne, Erika Patel, Faith O. Osinaga, Marissa L. Wolfle, Tian Lu, Velabo Mdluli, Patricia M. Egan, William J. Smith
J. Pharm. Anal. 2026. 16(1) 101397
https://doi.org/10.1016/j.jpha.2025.101397
Highlights
DNPH labelling of carbonyl species from squalene-based adjuvant samples.
UPLC method for testing of vaccine adjuvants to support product development.
Squalene oxidation leads to acetone formation.
Non-targeted and chiral amino acid metabolomics of colon cancer: Revealing novel chiral biomarkers and metabolic pathways
Yuxuan Li, Xinxin Kong, Guangyi Zhang, Hongzhu Jin, Xi-Ling Li, Toufeng Jin, Jun Zhe Min
J. Pharm. Anal. 2026. 16(1) 101429
https://doi.org/10.1016/j.jpha.2025.101429
结直肠癌(CRC)早期临床症状隐匿,现有血清标志物癌胚抗原(CEA)灵敏度和特异性有限,难以满足早期精准诊断需求。针对这一痛点,本研究以筛选可用于CRC早期诊断的特异性潜在生物标志物为目标,首先通过非靶向代谢组学系统解析CRC患者血清与组织的代谢特征,发现了氨基酸代谢通路与CRC发病的密切相关性。在此基础上,进一步开发了新型手性探针(S)-TPP-BSA,并建立了血清中14种手性氨基酸定量分析方法,成功应用于70例健康志愿者与68例CRC患者的血清样本检测。结果发现14种手性氨基酸在CRC组中差异表达,其中甘氨酸与CEA联合诊断的ROC曲线下面积高达0.9104。这些结果为CRC早期血清诊断提供了新的高特异性分析策略和潜在生物标志物,也为阐明其代谢机制提供了重要依据。
Highlights
Non-targeted and DL-amino acid metabolomics employed for biomarker screening in CRC.
A novel chiral mass spectrometry probe, TPP-BSA, was developed.
Simultaneous separation of 13 chiral amino acids achieved using a C18 column.
First-time revelation of the correlation between serum D-amino acids and CRC.
Characterization of pathways potentially contributing to the development of CRC.
Pharmacokinetics, efficacy, and safety of a novel aripiprazole microsphere-based long-acting injectable formulation for schizophrenia: A multicenter, randomized controlled trial
An-Ning Li, Sheng-Chun Jin, De-Wei Shang, Jian-Xiong Guo, Hua-Li Lin, Ming Zhang, Bo Wei, Feng Wan, Yun-Long Tan, Li-Li Wang, Jian-Chu Zhou, Ping Liu, Lian-Lian Fan, Ju-Shui Sun, Bin Chen, Yimin Cui, Gang Wang
J. Pharm. Anal. 2026. 16(1) 101350
https://doi.org/10.1016/j.jpha.2025.101350
精神分裂症是全球高发的严重慢性精神疾病,阿立哌唑作为临床一线治疗药物,其长效制剂对于提高患者依从性具有重要临床价值。本研究为在中国开展多中心、随机、开放、阳性药物对照临床试验,共纳入206名患者,随机分配至新型长效制剂注射用阿立哌唑微球(MS350mg组)和对照制剂注射用阿立哌唑Abilify Maintena®(AM400mg组)。结果显示,疗效方面,MS350mg组与AM400mg组均能显著改善症状;安全性方面,MS350mg组的总体不良事件、药物相关不良反应及锥体外系症状发生率更低,耐受性更优。药代动力学分析显示,MS350mg制剂具有更平稳的血药浓度,稳态时峰谷波动更小,有助于减少剂量相关不良反应。该研究表明,新型阿立哌唑长效微球制剂疗效确切、安全性良好。
Highlights
A microsphere-based formulation of aripiprazole (MS350) was investigated.
MS350 was bioequivalent to microcrystalline formulation with more stable plasma levels.
MS350 had fewer adverse events, demonstrating a better safety profile.
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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。
JPA目前已组建一支以主编贺浪冲教授为核心的国际化的学术团队和专业的编辑出版团队,已实现编委国际化、稿源国际化、同行评议国际化、读者国际化和出版国际化。已被SCIE、PubMed、Scopus、DOAJ、中国科学引文数据库(CSCD)及中国科技论文与引文数据库(中国科技核心期刊)等多种重要国际和国内数据库和评价体系定为刊源。JPA连续8年入选“中国最具国际影响力学术期刊”。2019年入选“中国科技期刊卓越行动计划”重点期刊,2024年入选“中国科技期刊卓越行动计划二期”英文领军期刊。2024年影响因子 8.9,位于全球药理学和药学类学术期刊第14位(14/352),进入药学与药理学前4%,继续稳居于Q1区前列。2025年中科院1区,Top期刊。
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
投稿网址
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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