Yanqiao Xie, Shengqi Huang, Yingmin Zhang, Ruonan Tong, Zhuzhen Han, Wenxiang Fan, Zhengtao Wang, Hechen Wang, Linnan Li, Li Yang
{"title":"Phytochemical Diversity and Evolving Strategies for the Quality Evaluation of Agarwood.","authors":"Yanqiao Xie, Shengqi Huang, Yingmin Zhang, Ruonan Tong, Zhuzhen Han, Wenxiang Fan, Zhengtao Wang, Hechen Wang, Linnan Li, Li Yang","doi":"10.1002/pca.70082","DOIUrl":"10.1002/pca.70082","url":null,"abstract":"<p><strong>Background: </strong>Agarwood, a valuable resin-infused wood derived primarily from Aquilaria species (Thymelaeaceae), is widely used in traditional medicine, incense, perfumery, and healthcare products. Its growing scarcity, along with the demand for robust quality control, has driven extensive research, supported by advances in analytical technologies. Recent efforts have focused on elucidating the scientific basis of its traditional applications and promoting sustainable utilization.</p><p><strong>Objectives: </strong>This review aims to consolidate research progress of agarwood, encompassing updates on agarwood resources, newly identified chemical constituents (2020-2026), emerging analytical strategies, and recent pharmacological findings. It further seeks to outline future research directions to address existing challenges in quality evaluation and mechanistic understanding.</p><p><strong>Methods: </strong>A systematic retrieval of recent literatures pertaining to agarwood was conducted. Through data extraction and integrative analysis, this review synthesizes the latest research progress and identifies prevailing trends in the field.</p><p><strong>Results: </strong>Recent phytochemical studies have identified over 200 new chemical constituents (2020-2026), including structurally diverse dimeric compounds. Integrated analytical strategies combining spectroscopic, chromatographic, and sensor-based techniques have greatly improved the authentication, sensory evaluation, and grading of agarwood. Additionally, a broad spectrum of pharmacological activities attributable to agarwood has been extensively corroborated.</p><p><strong>Conclusion: </strong>This review documents recent advancements concerning the chemical compositions, analytical strategies, and pharmacological activities of agarwood. Challenges remain in mechanisms, structure-activity relationships, and compositional variation, hindering standardization. It will be essential for future work to deepen mechanistic insights and to identify key quality markers, thereby advancing the fields of quality control and translational research for agarwood.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"879-909"},"PeriodicalIF":2.9,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148796924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparative Comprehension on the Multioriginated Chinese Herb Murrayae Folium et Cacumen: From Chemical Compositions to Pharmacological Activities.","authors":"Guanding Zhao, Guoping Wu, Junming Chen, Mingming Zhao, Jiansong Wang, Wenbo Xie, Hua Yu","doi":"10.1002/pca.70090","DOIUrl":"https://doi.org/10.1002/pca.70090","url":null,"abstract":"<p><strong>Introduction: </strong>Murrayae Folium et Cacumen (MFC) is a multioriginated Chinese herbal medicine (CHM) derived from the plants of Murraya exotica L. (ME) and M. paniculata (L.) Jack (MP). Although the two plants are both used as MFC in clinics, comparative investigations between them in chemistry and pharmacology are not reported.</p><p><strong>Objectives: </strong>This study aims to provide systematic comparative investigations on the chemical and bioactive (anti-inflammatory/antioxidant) profiles between ME and MP.</p><p><strong>Methods: </strong>The chemical compositions of ME and MP were characterized by ultra-performance liquid chromatography (UPLC) and comparatively analyzed with chromatographic fingerprint analysis, hierarchical clustering analysis (HCA), and principal component analysis (PCA). The distribution of species-specific components in ME and MP was quantitatively determined. Moreover, the bioactivities of ME and MP were compared in LPS-stimulated RAW264.7 macrophages, focusing on their modulation of key inflammatory mediators, oxidative stress markers, and the underlying NF-κB/MAPKs signaling pathways.</p><p><strong>Results: </strong>ME and MP presented significant differences in chemistry and could be well distinguished from each other by HCA and PCA based on the UPLC fingerprint chromatograms. Coumarins (meranzin hydrate and hainanmurpanin) and polymethoxylated flavonoids (luteolin tetramethylether, 5,7,3',4',5'-pentamethoxyflavone, 3',4',5,5',6,7-hexamethoxyflavone, and 5-demethylnobiletin) were observed to accumulate specifically in ME and MP, respectively. Moreover, ME and MP exhibited comparable activities in ameliorating inflammatory response and oxidative stress in LPS-induced RAW264.7 cells through suppressing the activation of NF-κB and MAPKs signaling pathways.</p><p><strong>Conclusions: </strong>ME and MP presented similarity in potency against inflammation and oxidation, but with differences in pharmacological mechanisms due to their difference in chemistry.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149025750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mengyuan Wu, Zhaojie Ji, Yanjiang Dong, Sitong Liu, Shuo Diao, Xintong Wang, Ju Zhao, Boya Zhang, Da Rong, Wenxin Xu, Enli Wang, Rui Niu, He Xiao, Mingming Yu, Zhihua Lv, Sherwin K B Sy, Hai Yang
{"title":"UHPLC-MS/MS-Based Quantification of 14 Renshen Guben Oral Liquid-Related Constituents in Cancer Patients With Neutropenia.","authors":"Mengyuan Wu, Zhaojie Ji, Yanjiang Dong, Sitong Liu, Shuo Diao, Xintong Wang, Ju Zhao, Boya Zhang, Da Rong, Wenxin Xu, Enli Wang, Rui Niu, He Xiao, Mingming Yu, Zhihua Lv, Sherwin K B Sy, Hai Yang","doi":"10.1002/pca.70089","DOIUrl":"https://doi.org/10.1002/pca.70089","url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed to develop and validate a UHPLC-MS/MS method for the simultaneous determination of 14 constituents related to Renshen Guben Oral Liquid (RSGB) in human plasma and to explore concentration-absolute neutrophil count (ANC) associations in cancer patients with chemoradiotherapy-induced neutropenia (CIN).</p><p><strong>Methods: </strong>Candidate constituents were selected by integrating chemical representativeness, disease relevance, reference standard availability, and analytical feasibility, with support from network pharmacology. Plasma samples were collected from 25 patients before administration and at 1 and 2 h after RSGB administration. Samples were processed by liquid-liquid extraction using methyl tert-butyl ether or n-butanol and analyzed by UHPLC-MS/MS. Spearman correlation analysis was used to assess exploratory associations between post-dose concentrations of major quantifiable circulating constituents and ANC change from baseline to Day 15.</p><p><strong>Results: </strong>The assay fulfilled predefined bioanalytical acceptance criteria and enabled simultaneous quantification of 14 RSGB-related constituents in human plasma. Ginsenoside Rb1 (G-Rb1), ginsenoside compound K (G-CK), and paeonol (PAE) were the major quantifiable circulating constituents, whereas protopanaxadiol (PPD) and protopanaxatriol (PPT) were only sporadically quantifiable. Exploratory analyses showed positive associations between concentrations of G-Rb1, G-CK, and PAE and ΔANC. Molecular docking provided complementary computational support for potential target interactions.</p><p><strong>Conclusions: </strong>G-Rb1, G-CK, and PAE were the major quantifiable circulating RSGB-related constituents within the early sampling window, and their concentrations showed exploratory associations with ANC change. These findings provide complementary in vivo evidence for evaluating RSGB-related constituents.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148977484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Can Herbal Supplement Be a Suitable Alternative of Ferrous Iron Oral Therapy to Bypass Gastrointestinal Side Effects.","authors":"Anuradha Sharma, Kiran Gill, Mary Chatterjee","doi":"10.1002/pca.70088","DOIUrl":"https://doi.org/10.1002/pca.70088","url":null,"abstract":"<p><strong>Introduction: </strong>Iron deficiency anemia (IDA) is one of the most common nutritional problems. Although it works, traditional oral ferrous iron therapy frequently causes gastrointestinal (GI) side effects such as diarrhea, nausea, constipation, and abdominal discomfort, which makes patients less likely to comply.</p><p><strong>Objectives: </strong>This review aims to evaluate whether herbal supplements can serve as suitable alternatives to conventional oral ferrous iron therapy for reducing GI side effects. This review addresses the possible mechanisms of GI side effects of ferrous iron and reasons underlying GI side effects in traditional ferrous iron therapy. Additionally, evidence of potential clinical application of herbal alternatives in the treatment of IDA is discussed.</p><p><strong>Materials and methods: </strong>The available literature regarding GI side effects of conventional oral ferrous iron therapy, and the possible impact of herbal supplements on IDA was surveyed with a focus on iron absorption, oxidative stress, gut microbiota, bioactive compounds, and GI tolerability.</p><p><strong>Results: </strong>Herbal sources date palm extracts, Hygrophila auriculata, Moringa oleifera Lam., Spinacia oleracea L., and Withania somnifera (L.) Dunal are high in bioavailable iron and bioactive components that may improve iron absorption while lowering toxicity. These herbs' flavonoids, polyphenols, and antioxidant components can also reduce oxidative stress caused by free iron.</p><p><strong>Conclusions: </strong>Research limitations include the need for mechanistic studies on gut microbiota interactions, a lack of long-term data, and a lack of studies on dose optimization. By filling these gaps, standardized, optimized herbal formulations and carefully planned clinical trials may provide herbal supplements as safe palatable substitutes or additions to oral ferrous treatment.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148819253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"LC-MS-Guided Identification of Bioactive Constituents in Qingfei Jiedu Huatan Formula Reveals Ginsenoside Rb1 as an Endothelial Barrier-Protective Compound Targeting PAI-1 in Pneumonia.","authors":"Peng Zhao, Xinguang Liu, Xiaoxiang Xing, Yuhang Jiang, Furong Jia, Ziying Chen, Jianwei Wang, Jiansheng Li","doi":"10.1002/pca.70087","DOIUrl":"https://doi.org/10.1002/pca.70087","url":null,"abstract":"<p><strong>Introduction: </strong>Qingfei Jiedu Huatan Formula (QJHF) is a traditional Chinese medicine formula developed for severe pneumonia with the syndrome of \"phlegm heat obstructing the lung.\"</p><p><strong>Purpose: </strong>This study aimed to investigate the protective effects and underlying mechanisms of QJHF on pulmonary vascular endothelial barrier dysfunction in severe pneumonia.</p><p><strong>Materials and methods: </strong>Mouse models of pneumonia/lung injury were established by intratracheal instillation of Klebsiella pneumoniae or LPS to evaluate the protective effects of QJHF. A novel strategy integrating LC-MS-based serum pharmacochemistry and single-cell RNA sequencing was performed to elucidate the underlying mechanisms of QJHF. An LPS-induced HUVEC endothelial barrier injury model was used to screen active compounds and investigate their mechanisms of action.</p><p><strong>Results: </strong>QJHF markedly alleviated lung injury and inflammatory responses in mice challenged with Klebsiella pneumoniae or LPS. Specifically, QJHF reduced inflammatory cell infiltration, particularly neutrophil accumulation, decreased the levels of IL-1β, IL-6, and TNF-α, and suppressed pulmonary myeloperoxidase activity. Single-cell transcriptomic analysis revealed that QJHF mainly modulated inflammatory responses and vascular endothelial function. Moreover, QJHF decreased the lung index, lung wet/dry weight ratio, total protein concentration, and Evans blue extravasation, while restoring VE-cadherin expression, indicating preservation of pulmonary endothelial barrier integrity. Integrated serum component profiling and network pharmacology analyses identified 10 major absorbed constituents that may underlie the endothelial barrier-protective effects of QJHF. Among these constituents, ginsenoside Rb1 (G-Rb1) was identified as a key bioactive component. G-Rb1 upregulated VE-cadherin expression and protected endothelial barrier integrity both in vitro and in vivo and further ameliorated LPS-induced lung tissue injury and inflammatory responses in mice. Target identification further implicated plasminogen activator inhibitor-1 (PAI-1) as a putative molecular target of G-Rb1, which was subsequently validated by molecular dynamics simulations, cellular thermal shift assays, and surface plasmon resonance analysis. Importantly, PAI-1 overexpression attenuated the protective effects of G-Rb1 on endothelial barrier function.</p><p><strong>Conclusion: </strong>QJHF ameliorates inflammatory lung injury in pneumonia mice by preserving the pulmonary vascular endothelial barrier. This effect is at least partly mediated by G-Rb1, which targets and suppresses PAI-1, thereby restoring VE-cadherin-mediated endothelial junction integrity.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148796851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maodong Wang, Hangyun He, Xingcheng Gong, Yang Yang, Jiahui Wen, Ke Zhang, Yuelin Song
{"title":"Configurational Isomer Differentiation Between 20(S)- and 20(R)-Ginsenosides in Red Ginseng via Applying [Cu<sup>II</sup>(l-Phe)<sub>2</sub>-H]<sup>+</sup> to Post-Column Infusion LC-MS/MS.","authors":"Maodong Wang, Hangyun He, Xingcheng Gong, Yang Yang, Jiahui Wen, Ke Zhang, Yuelin Song","doi":"10.1002/pca.70081","DOIUrl":"10.1002/pca.70081","url":null,"abstract":"<p><strong>Introduction: </strong>20(R)-ginsenosides are formed by Walden inversion during ginseng processing and usually exhibit almost identical MS/MS behaviors, yet display distinct pharmacological activities compared with 20(S)-configurational isomers. It is thereby crucial for isomer differentiation to facilitate quality control.</p><p><strong>Objective: </strong>To pursue a program enabling 20(R)- and 20(S)-ginsenosides discrimination in complicated matrices using MS/MS, red ginseng, the processed form of ginseng, was deployed as a representative.</p><p><strong>Methods: </strong>Five pairs of ginsenoside epimers were collected for method development. MS<sup>1</sup> and MS<sup>2</sup> spectra of every trimeric complex ion formed by complexation of ginsenoside, l-Phe, and Cu<sup>2+</sup> were recorded using direct infusion (DI)-MS/MS, and the abundance ratio between the two dimeric fragment ions was termed R. Moreover, energy-resolved MS (ER-MS) was deployed to monitor fragmentation trajectories of precursor and concerned fragment ions and to determine the R feature at optimal collision energy, denoted R<sup>max</sup>. To validate the applicability for differentiating epimers in complicated matrices, e.g., red ginseng extract, post-column infusion (PCI) was introduced to configure PCI-LC-ER-MS.</p><p><strong>Results: </strong>20(R)- vs. 20(S)-Rg3 as representatives, [Cuᴵᴵ(l-Phe)<sub>2</sub>(20(R)-/20(S))-Rg3)-H]<sup>+</sup> complex ions were observed and R values of the dimeric fragment ions such as [Cuᴵᴵ(l-Phe)(20(R)-/20(S))-Rg3)-H]<sup>+</sup> and [Cuᴵᴵ(l-Phe)<sub>2</sub>-H]<sup>+</sup>, exhibited differences. R<sup>max</sup> features obtained by DI-ER-MS showed significant differences when comparing other 20(R)- and 20(S)-configurational isomers, leading to a reliable way for epimer discrimination. The reproducibility of recognition capability on PCI-LC-ER-MS platform was justified and applied to epimer differentiation in red ginseng extract. Successes were reached for the differentiation of two pairs of epimers, 20(R)- and 20(S)-Rg3, and 20(R)- and 20(S)-Rh1.</p><p><strong>Conclusion: </strong>In summary, the proposed strategy combined the complexation driven by [Cu<sup>II</sup>(l-Phe)<sub>2</sub>-H]<sup>+</sup> with PCI-LC-ER-MS enables the differentiation of 20(R)- and 20(S)-configurational ginsenoside isomers in complicated matrices.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"856-874"},"PeriodicalIF":2.9,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13433760/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148361800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Keda Lu, Liqing Ye, Wenze Jiang, Tianyang Cheng, Hong Xia, Peipei Zhang, Bingbing Zhang
{"title":"Antifibrotic Effects of Yi-Qi-Jian-Pi-Xiao-Yu Formula in Kidney via HIF1A-Driven M1 Macrophage Polarization.","authors":"Keda Lu, Liqing Ye, Wenze Jiang, Tianyang Cheng, Hong Xia, Peipei Zhang, Bingbing Zhang","doi":"10.1002/pca.70077","DOIUrl":"10.1002/pca.70077","url":null,"abstract":"<p><strong>Background: </strong>A traditional Chinese medicine Yi-Qi-Jian-Pi-Xiao-Yu (YQJPXY) formula can potentially ameliorate chronic kidney disease (CKD), but its effect on renal fibrosis (RF), a prevalent pathological feature of CKD, remains unclear.</p><p><strong>Methods: </strong>To mimic renal injury and fibrosis, a mouse unilateral ureteral obstruction (UUO) model was employed. Using hematoxylin-eosin and Masson's trichrome stains, enzyme-linked immunosorbent assay, and immunofluorescence, the effects of YQJPXY on renal injury in UUO mice were evaluated. A series of bioinformatics analyses were then conducted to explore the key genes and immune cells involved in the therapeutic mechanism of YQJPXY. Finally, in vivo and in vitro studies provided multifaceted evaluations of YQJPXY against RF from the perspectives of macrophage dynamics and roles of HIF1A.</p><p><strong>Results: </strong>YQJPXY treatment significantly reduced levels of TGF-β1 and IL-6, attenuated tubular damage, decreased extracellular matrix protein (FN and Col-I) expressions, and modulated fibrosis and epithelial-mesenchymal transition markers in UUO mice in a dose-dependent manner. Bioinformatics analysis identified HIF1A as the key target of YQJPXY against RF. In vivo, HIF1A deficiency lessened RF and recruitment of CD45<sup>+</sup> CD11b<sup>+</sup> and CD45<sup>+</sup> F4/80<sup>+</sup> macrophages in fibrotic kidneys. During treatment, YQJPXY inhibited HIF1A expression and reduced M1 macrophage polarization. In vitro experiments confirmed that YQJPXY suppresses hypoxia-induced M1 macrophage polarization and HK-2 cell transdifferentiation via downregulating HIF1A.</p><p><strong>Conclusion: </strong>YQJPXY alleviates RF by attenuating HIF1A-mediated M1 macrophage polarization, providing a potential therapeutic approach for CKD.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"813-825"},"PeriodicalIF":2.9,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13433735/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148423256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Keer Fang, Rui Tang, Hangsha Wu, Lei Chen, Yu Ye, Bing Zhu, Yu Tian Chen, Weihong Ge, Weifeng Du
{"title":"Rapid Identification of the Quality of Eucommiae Cortex During the Whole Process of Salt Processing Based on Chromaticity and Near-Infrared Spectroscopy.","authors":"Keer Fang, Rui Tang, Hangsha Wu, Lei Chen, Yu Ye, Bing Zhu, Yu Tian Chen, Weihong Ge, Weifeng Du","doi":"10.1002/pca.70079","DOIUrl":"10.1002/pca.70079","url":null,"abstract":"<p><strong>Background: </strong>As one of the traditional Chinese medicines, Eucommiae Cortex (EC) was often prepared with salt in the clinic to enhance its efficacy. However, its processing degree had always been judged by \"experience,\" and the quality of EC decoction pieces after processing could not be accurately controlled.</p><p><strong>Objectives: </strong>This study aims to establish a qualitative model and a quantitative model in the salting process of EC, which could quickly determine its processing degree and internal quality.</p><p><strong>Materials and methods: </strong>First, determine the chromaticity values and the contents of geniposidic acid, chlorogenic acid, geniposide, pinoresinol diglucoside, and hyperoside in 123 batches of differently processed EC, and analyze their correlations. The results showed that the chromaticity values had different degrees of correlation with the components. The orthogonal partial least squares discriminant analysis (OPLS-DA) method was used to establish the chromaticity qualitative discriminant model and the near-infrared (NIR) qualitative discriminant model. The two qualitative models well distinguished the samples of four categories: raw EC, processing less, salt eucommia, processing too much, and the model verification results were good. Finally, an NIR quantitative model was established by using the partial least squares (PLS) method, combined with chroma value, content, and NIR spectroscopy.</p><p><strong>Results: </strong>There were different degrees of correlation between the chromaticity values and the components. The qualitative and quantitative discriminant models established were good enough to distinguish the four types of samples: raw eucommia, insufficient processing, salt eucommia, and excessive processing, and the model verification results were good.</p><p><strong>Conclusions: </strong>The intrinsic characteristic component content and chroma value of EC in the salting process could be predicted simultaneously by the model, which provided a rapid determination method for the quality control of EC in the processing process.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"826-837"},"PeriodicalIF":2.9,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13433737/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148302717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuchen Tang, Shukui Shang, Xue Runhua, Guixiang Pan, Wenlong Li
{"title":"Recent Advances on the Chemical Compositions, Biological Activities, and Applications of Ziziphi Spinosae Semen: From Traditional Treasures to Modern Medical Stars.","authors":"Yuchen Tang, Shukui Shang, Xue Runhua, Guixiang Pan, Wenlong Li","doi":"10.1002/pca.70078","DOIUrl":"10.1002/pca.70078","url":null,"abstract":"<p><strong>Introduction: </strong>As sleep disorders and mental stress become increasingly prevalent, public demand for functional foods and health products that improve sleep quality and alleviate insomnia continue to rise. Accordingly, it is necessary to explore natural plants rich in sleep-modulating bioactive substances. Ziziphi spinosae semen (ZSS), the dried mature seed of Ziziphus jujuba Mill., is a well-known medicinal and edible material with sedative and hypnotic effects. It can be processed into various food products and serves as raw material for pharmaceuticals and cosmetics. The chemical constituents of ZSS, including fatty oils, saponins, and flavonoids, contribute to its sedative, anxiolytic, antidepressant, and anti-inflammatory activities. Therefore, ZSS boasts promising application prospects in the medicinal and food industries.</p><p><strong>Methods: </strong>Relevant literature was retrieved from Google Scholar, PubMed, and Web of Science. Data about chemical constituents, pharmacological effects, and product development of ZSS were systematically collected and analyzed.</p><p><strong>Results: </strong>This review summarizes the chemical compositions and pharmacological activities of ZSS, and presents the latest progress in its product application.</p><p><strong>Conclusions: </strong>ZSS possesses abundant bioactive compounds and exerts prominent pharmacological activities. It holds great value in chronic disease prevention and treatment, and has been developed into various functional products. Further research is required to realize intensive and rational utilization of ZSS resources.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"795-812"},"PeriodicalIF":2.9,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13433791/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148361727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Linfeng Zhou, Nanqi Hou, Tong Hou, Zuoyang Li, Zepeng Zhang, Xiaolin Tong, Hang Su, Xiangyan Li
{"title":"Integrating 3D Chromatography With Orbitrap Mass Spectrometry to Profile the Chemical Constituents in JTTZ Formula and Investigate Plasma Pharmacokinetic Changes in Obese Rats.","authors":"Linfeng Zhou, Nanqi Hou, Tong Hou, Zuoyang Li, Zepeng Zhang, Xiaolin Tong, Hang Su, Xiangyan Li","doi":"10.1002/pca.70080","DOIUrl":"10.1002/pca.70080","url":null,"abstract":"<p><strong>Introduction: </strong>Chemical profiling and exposure of multicomponent Chinese medicine formula (CMF) are essential for understanding the multitarget treatment mechanism, as they consist of bioactive substances with varying polarities, molecular weights, and charges. However, the chemical composition of CMF is highly intricate, primarily due to the presence of multiple herbs, rendering chemical identification a challenging task.</p><p><strong>Objective: </strong>Jiangtang Tiaozhi formula (JTTZ), commonly used for early diabetes intervention, was chosen to validate our standardized analytical strategy integrating offline three - dimensional (3D) chromatography-DDA (data-dependent acquisition) with a precursor ion list (PIL)-comparative pharmacokinetic study.</p><p><strong>Materials and methods: </strong>We have implemented an offline 3D chromatography coupled with data-dependent MS2 acquisition, including PIL, to obtain comprehensive compound information within JTTZ. We then utilized the MRM quantification approach to determine the pharmacokinetics of the 13 major circulating constituents identified in JTTZ. Finally, the variations in pharmacokinetic parameters between high-fat diet (HFD) and normal chow diet (NCD) rat models are further illustrated by comparative pharmacokinetics.</p><p><strong>Result: </strong>Using an offline 3D chromatography platform, 186 compounds were identified in JTTZ, as opposed to the 68 compounds detected with classical one-dimensional (1D) LC-MS technology. Through the chemical profiling results of the multidimensional chromatography, we found 41 components of JTTZ absorbed in plasma. We then utilized the MRM quantification approach to determine the pharmacokinetics of the 13 major circulating constituents identified in JTTZ. Finally, the variations in pharmacokinetic parameters between HFD and normal chow diet (NCD) rat models are further illustrated by comparative pharmacokinetics. In the HFD group, the T<sub>1/2</sub> values of epiberberine were higher than those in the NCD group.</p><p><strong>Conclusion: </strong>The results show that the pathological state caused by a HFD changed the plasma pharmacokinetics of jatrorrhizine, mangiferin, and timosaponin BII in JTTZ, providing drug exposure evidence for the involvement of JTTZ in early diabetes intervention. The stepwise pipeline for the \"offline 3D chromatography-DDA acquisition method with PIL-comparative pharmacokinetic study\" in the case study of JTTZ has the potential to reveal the exposure profile of other CMFs, from compound identification to pharmacokinetic analysis.</p>","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"838-855"},"PeriodicalIF":2.9,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13433733/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148339774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}