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Journal of Asian Natural Products Research最新文献

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Analytical method development and validation for monosaccharide profiling in Lignosus rhinocerotis using rP-HPLC. 反相高效液相色谱法分析犀牛木犀中单糖的方法建立与验证。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-08-01 Epub Date: 2025-01-31 DOI: 10.1080/10286020.2025.2453852
Solehah Mohd Rosdan Bushra, Ruzilawati Abu Bakar, Asma Abdullah Nurul
{"title":"Analytical method development and validation for monosaccharide profiling in <i>Lignosus rhinocerotis</i> using rP-HPLC.","authors":"Solehah Mohd Rosdan Bushra, Ruzilawati Abu Bakar, Asma Abdullah Nurul","doi":"10.1080/10286020.2025.2453852","DOIUrl":"10.1080/10286020.2025.2453852","url":null,"abstract":"<p><p><i>Lignosus rhinocerotis</i> is rich in polysaccharide with diverse -bioactivities. This study developed a pre-column derivatization reversed-phase high-performance liquid chromatography (RP-HPLC) method for analyzing monosaccharides in <i>Lignosus rhinocerotis</i> polysaccharides (LRP). LRP underwent hydrolysis, derivatization, and separation on a Cosmosil 5C18-MS-II column at 254 nm. Baseline separation of eight standard monosaccharides was achieved within 45 min. Calibration curves, precision, and accuracy were validated. Quantitative analysis revealed LRP as a heteropolysaccharide containing mannose, ribose, rhamnose, glucose, galactose, xylose, and arabinose, with 100.28-111.02% recovery. This optimized RP-HPLC offers a simple, reproducible, and accurate tool for LRP monosaccharides analysis, facilitating in understanding its structure-function relationship.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1174-1187"},"PeriodicalIF":1.3,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143065495","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
Cytotoxic iridoid glycosides from the aerial parts of Paederia yunnanensis. 云南柏树地上部分的细胞毒性环烯醚萜苷。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-08-01 Epub Date: 2025-02-21 DOI: 10.1080/10286020.2025.2467321
Jiang Hu, Gui-Hua Yu, Feng-Ming Xu, Tao Lv, Qiang Li, Jing-Yi Zhang
{"title":"Cytotoxic iridoid glycosides from the aerial parts of <i>Paederia yunnanensis</i>.","authors":"Jiang Hu, Gui-Hua Yu, Feng-Ming Xu, Tao Lv, Qiang Li, Jing-Yi Zhang","doi":"10.1080/10286020.2025.2467321","DOIUrl":"10.1080/10286020.2025.2467321","url":null,"abstract":"<p><p>Three previously undescribed iridoid glycosides, 6<i>α-O</i>-<i>trans</i>-sinapoyl-paederosidic acid ethyl ester (<b>1</b>), 6'-<i>O</i>-<i>trans</i>-feruloyl-paederosidic acid methyl ester (<b>2</b>), and 10-<i>O</i>-<i>trans</i>-<i>p</i>-coumaroyl-(4<i>S</i>,6<i>R</i>)-3,4-dihydro-3<i>β</i>-ethoxypaederoside (<b>3</b>), were isolated from the 90% EtOH extract of the aerial parts of <i>Paederia yunnanensis</i>. The structures of the new compounds were elucidated by spectral methods such as 1D and 2D (<sup>1</sup>H-<sup>1</sup>H COSY, HMQC, and HMBC) NMR spectrometry, HR-ESI-MS, as well as ECD data. The isolated compounds were tested <i>in vitro</i> for cytotoxic activity against five tumor cell lines. These results revealed that <b>3</b> exhibited some cytotoxicities against all the tested tumor cell lines with IC<sub>50</sub> value less than 20.0 μM and provided a scientific basis for further processing and utilization of <i>P. yunnanensis</i>.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1112-1119"},"PeriodicalIF":1.3,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143467983","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
Ursolic acid triterpenoids in Salvia rosmarinus with potent anti-inflammatory activity. 迷迭鼠尾草中熊果酸三萜具有有效的抗炎活性。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-08-01 Epub Date: 2025-07-18 DOI: 10.1080/10286020.2025.2526090
Qing-Jiang Xu, Yue Jiao, Jia Xu, Xin Wang, Xiao-Ya Shang, Jia-Chen Zi
{"title":"Ursolic acid triterpenoids in <i>Salvia rosmarinus</i> with potent anti-inflammatory activity.","authors":"Qing-Jiang Xu, Yue Jiao, Jia Xu, Xin Wang, Xiao-Ya Shang, Jia-Chen Zi","doi":"10.1080/10286020.2025.2526090","DOIUrl":"10.1080/10286020.2025.2526090","url":null,"abstract":"<p><p>Using the lipopolysaccharide (LPS)-stimulated RAW264.7 inflammation model as a guide, six ursolic acid triterpenoids with potent anti-inflammatory activity were discovered from the anti-inflammatory active fraction of <i>Salvia rosmarinus</i> extract, including two undescribed triterpenoids, 3<i>β</i>,20<i>α</i>,30-trihydroxyursa-12-en-28-oic acid (<b>1</b>) and 3<i>β</i>,20<i>β</i>,30-trihydroxyursa-12-en-28-oic acid (<b>2</b>), one new natural product 2-hydroxy-3-oxoursa-1,12-dien-28-oic acid (<b>3</b>), and three known compounds (<b>4</b>-<b>6</b>). Their structures were identified by spectral analysis and comparison with the literature. In <i>in vitro</i> experiments, compounds <b>1</b>-<b>6</b> showed significant inhibitory effects on NO production in mouse RAW264.7 macrophages activated by lipopolysaccharide, among which compounds <b>2</b> and <b>5</b> had the strongest inhibitory activity.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1120-1127"},"PeriodicalIF":1.3,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144659331","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
Leptols A and B, one meroterpenoid and one coumarin hybrid from the leaves of Melicope pteleifolia and its anti-inflammation in BV2 cells. 百里果叶片瘦素A、B、甲硫萜类和香豆素杂种化合物及其对BV2细胞的抗炎作用。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-08-01 Epub Date: 2025-06-04 DOI: 10.1080/10286020.2025.2509767
He-Lin Wei, Jing-Jing Sun, Jia-Qi Chen, Tao Wang, Jun Li, Peng-Fei Tu
{"title":"Leptols A and B, one meroterpenoid and one coumarin hybrid from the leaves of Melicope pteleifolia and its anti-inflammation in BV2 cells.","authors":"He-Lin Wei, Jing-Jing Sun, Jia-Qi Chen, Tao Wang, Jun Li, Peng-Fei Tu","doi":"10.1080/10286020.2025.2509767","DOIUrl":"10.1080/10286020.2025.2509767","url":null,"abstract":"<p><p>One meroterpenoid and one coumarin hybrid, namely leptols A (<b>1</b>) and B (<b>2</b>), respectively, and seven known chromone analogues have been isolated from the leaves of <i>Melicope pteleifolia</i>. The structures were elucidated on the basis of spectroscopic methods (UV, IR, HRMS, and NMR), and the absolute configuration was determined by comparing its experimental and calculated OR values. These isolates were evaluated for anti-inflammatory activities on the lipopolysaccharide (LPS) induced nitric oxide (NO) production in BV2 microglial cells, and compound <b>1</b> exhibited potential nitric oxide inhibitory activities with IC<sub>50</sub> value of 12.0 µM.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1138-1145"},"PeriodicalIF":1.3,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144215912","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
Four new diterpenoid alkaloids from Aconitum sczukinii. 乌头四新二萜类生物碱。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-07-31 DOI: 10.1080/10286020.2025.2530744
Feng-Tai Qiu, Min Zhang, Shi-Yu Luo, Lin Chen, Shuai Huang, Xian-Li Zhou
{"title":"Four new diterpenoid alkaloids from <i>Aconitum sczukinii</i>.","authors":"Feng-Tai Qiu, Min Zhang, Shi-Yu Luo, Lin Chen, Shuai Huang, Xian-Li Zhou","doi":"10.1080/10286020.2025.2530744","DOIUrl":"https://doi.org/10.1080/10286020.2025.2530744","url":null,"abstract":"<p><p>Four new diterpenoid alkaloids, including two new C<sub>20</sub>-diterpenoid alkaloids, sczukinitines A-B (<b>1</b>-<b>2</b>), and two new C<sub>19</sub>-diterpenoid alkaloids, sczukinidines A-B (<b>3</b>-<b>4</b>), along with five known ones (<b>5</b>-<b>9</b>) were isolated from the roots of <i>Aconitum sczukinii</i>. The structures of the compounds were elucidated based on spectroscopic analyses, including HR-ESI-MS and 1D, 2D NMR.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1-10"},"PeriodicalIF":1.3,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144760195","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
Activity of 6-methoxydihydrosanguinarine from Hylomecon japonica against wild-type and fluconazole-resistant Candida albicans biofilms. 6-甲氧基二氢血碱对野生型和耐氟康唑白色念珠菌生物膜的活性研究。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-07-28 DOI: 10.1080/10286020.2025.2532041
Ying Liu, Miao Wang, Guang-Xiong Zhou
{"title":"Activity of 6-methoxydihydrosanguinarine from <i>Hylomecon japonica</i> against wild-type and fluconazole-resistant <i>Candida albicans</i> biofilms.","authors":"Ying Liu, Miao Wang, Guang-Xiong Zhou","doi":"10.1080/10286020.2025.2532041","DOIUrl":"https://doi.org/10.1080/10286020.2025.2532041","url":null,"abstract":"<p><p>The threat posed by microorganisms to food safety in development necessitates the discovery of new antimicrobial agents. Here, we unravel the antifungal activity of 6-methoxydihydrosanguinarine (6-ME) derived from <i>Hylomecon japonica</i>. 6-ME disrupted the biofilm formation of <i>Candida albicans</i> (<i>C. albicans</i>). 6-ME could cause the blockage of filamentation and classical cyclic adenosine monophosphate (cAMP) signaling pathway is involved in this process. 6-ME downregulated the expression of <i>EFG1, CDC35, RAS1</i>, and <i>TPK2</i>, all of which are critical components of the cAMP pathway. Furthermore, 6-ME changed the membrane permeability of <i>C. albicans</i> and caused reactive oxygen species accumulation, leading to cell death.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1-12"},"PeriodicalIF":1.3,"publicationDate":"2025-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144731093","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 biological evaluation of asiatic acid derivatives as c-Kit inhibitors. asiatic acid衍生物c-Kit抑制剂的合成及生物学评价。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-07-18 DOI: 10.1080/10286020.2025.2534603
Jun-Jiao Ma, Liang-Feng Zhang, Guo Chen, Li-Ming Liu, Zan Wang, Yan-Qiu Meng
{"title":"Synthesis and biological evaluation of asiatic acid derivatives as c-Kit inhibitors.","authors":"Jun-Jiao Ma, Liang-Feng Zhang, Guo Chen, Li-Ming Liu, Zan Wang, Yan-Qiu Meng","doi":"10.1080/10286020.2025.2534603","DOIUrl":"https://doi.org/10.1080/10286020.2025.2534603","url":null,"abstract":"<p><p>Totally fifteen inhibitors of c-Kit based on asiatic acid (<b>AA</b>) derivatives were designed and synthesized with modification at C-2, C-3, C-23 and C-28 of <b>AA</b>. Their structures were confirmed by HRMS,<sup>1</sup>H NMR and <sup>13</sup>C NMR. In <i>vitro</i> activity assay showed that these compounds can inhibit the proliferation of A549, SGC-7901 and MCF-7 cells, and especially compound <b>II<sub>2</sub></b> showed better inhibitory activity on these tumor cells, similar to the positive control drug Sorafenib. Mechanistically, selected compound may inhibit the proliferation of <b>A549</b> cells by inhibiting c-Kit protein expression, which may be a promising lead compound for cancer therapy.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1-19"},"PeriodicalIF":1.3,"publicationDate":"2025-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144659330","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
Bioactivity-guided isolation of benzocoumarin and quinonoid compounds from Rubia schumanniana and their anti-inflammatory activity in vitro. 生物活性引导下舒曼草中苯并香豆素和醌类化合物的分离及其体外抗炎活性。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-07-17 DOI: 10.1080/10286020.2025.2530742
Guan-Ying Zhang, Dan-Dan Guo, Tian-Jian Zhang, Miao Wang
{"title":"Bioactivity-guided isolation of benzocoumarin and quinonoid compounds from <i>Rubia schumanniana</i> and their anti-inflammatory activity in <i>vitro</i>.","authors":"Guan-Ying Zhang, Dan-Dan Guo, Tian-Jian Zhang, Miao Wang","doi":"10.1080/10286020.2025.2530742","DOIUrl":"https://doi.org/10.1080/10286020.2025.2530742","url":null,"abstract":"<p><p>The bioactivity-guided isolation was performed to explore bioactive components from 75% ethanol extract of <i>Rubia schumanniana</i>. The structures of ten compounds, including one new benzocoumarin type compound (<b>1</b>) and nine known quinonoids (<b>2</b>-<b>10</b>), were determined by means of analysis of comprehensive spectroscopic data. Anti-inflammatory activity evaluation revealed that compounds <b>1</b>-<b>10</b> could inhibit overproduction of NO induced by LPS, and compounds <b>2</b>-<b>4</b> and <b>6</b>-<b>7</b> exhibited the inhibitory ration more than 50% at 30 <i>μ</i>M, especially compound <b>3</b> exhibited the strongest inhibitive efficiency with 80.6% inhibition rate. Our work revealed the potential of <i>R. schumanniana</i> as prospective natural source of anti-inflammatory compounds.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1-7"},"PeriodicalIF":1.3,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144649579","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
Three new antinociceptive diterpenoids from the flowers of Rhododendron molle. 从杜鹃花中分离出三个新的抗伤性二萜。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-07-17 DOI: 10.1080/10286020.2025.2527875
Yan Wang, Hui-Min Yan, Jin-Cai Lu, Shi-Shan Yu
{"title":"Three new antinociceptive diterpenoids from the flowers of <i>Rhododendron molle</i>.","authors":"Yan Wang, Hui-Min Yan, Jin-Cai Lu, Shi-Shan Yu","doi":"10.1080/10286020.2025.2527875","DOIUrl":"https://doi.org/10.1080/10286020.2025.2527875","url":null,"abstract":"<p><p>Three new grayanane-type diterpenoids (<b>1-3</b>), together with eight known compounds, were isolated from the flowers of <i>Rhododendron molle</i> G. Don. The structures of new compounds were fully determined based on spectroscopic analysis, including HRESIMS, 1D, and 2D NMR data. The absolute configuration of the new compounds was confirmed by single-crystal X-ray diffraction. The analgesic activities of compounds <b>1-7</b> and <b>10-11</b> were evaluated by the acetic acid-induced writhing method in mice. Compounds <b>3</b> and <b>6</b> had significant analgesic effects at a low dose of 0.2 mg/kg, and the writhe inhibition rates were 66.3% and 82.9%, respectively. Compounds <b>3-4</b> and <b>10-11</b> also showed significant analgesic effects at a dose of 1 mg/kg (writhe inhibition rate was 66.8%-91.7%). Compounds <b>5</b>, <b>7,</b> and <b>10-11</b> showed significant analgesic effects at a dose of 5 mg/kg (writhe inhibition rate was 68.4%-83.4%).</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1-11"},"PeriodicalIF":1.3,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144649580","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
11α-hydroxydysobinin: a new limonoid from Chisocheton macrophyllus seeds (Meliaceae). 11α-hydroxydysobinin：一种新发现的类柠檬素。
IF 1.3 3区 医学
Journal of Asian Natural Products Research Pub Date : 2025-07-16 DOI: 10.1080/10286020.2025.2525332
Lulu Wilden Azzahra, Wahyu Safriansyah, Muhammad Badrul Huda, Desi Harneti, Tri Mayanti, Kindi Farabi, Rani Maharani, Unang Supratman
{"title":"11<i>α</i>-hydroxydysobinin: a new limonoid from <i>Chisocheton macrophyllus</i> seeds (Meliaceae).","authors":"Lulu Wilden Azzahra, Wahyu Safriansyah, Muhammad Badrul Huda, Desi Harneti, Tri Mayanti, Kindi Farabi, Rani Maharani, Unang Supratman","doi":"10.1080/10286020.2025.2525332","DOIUrl":"https://doi.org/10.1080/10286020.2025.2525332","url":null,"abstract":"<p><p>A new limonoid compound 11<i>α</i>-hydroxydisobinin (<b>1</b>), along with a known limonoid compound (<b>2</b>), was isolated from ethyl acetate extract of <i>Chisocheton macrophyllus</i> (Meliaceae) seeds. The structure and stereochemical configuration of compound <b>1</b> was characterized by HR-ESI-MS, UV, IR, NMR, and ECD analysis through quantum chemical calculations (TD-DFT analysis and DP4+ NMR). Both limonoids were tested for their cytotoxic activities against MCF-7 breast cancer cells with IC<sub>50</sub> values of 112.5 and 51.7 µM.</p>","PeriodicalId":15180,"journal":{"name":"Journal of Asian Natural Products Research","volume":" ","pages":"1-8"},"PeriodicalIF":1.3,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144642655","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
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