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Tripterygium wilfordii polyglycoside tablets attenuated the progression of hepatocellular carcinoma by targeting IL-6 and downstream signaling pathways in a multi-target manner. 雷公藤多苷片通过多靶点靶向IL-6及下游信号通路,减缓了肝癌的进展。
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-13 DOI: 10.1080/10286020.2024.2435992
Pei-You Ren, Jian-Ying Zhang, Lei Zhao, Xiang-Jun Sun

Tripterygium wilfordii polyglycoside tablets (TWPT) have traditionally been used to treat certain inflammatory diseases. This study validated TWPT as a novel application in hepatocellular carcinoma treatment through multiple targets, thereby expanding its clinical medication scope. TWPT exhibited a low toxicity and a significantly antihepatoma effects in vitro and in vivo. Through network pharmacology analysis, we found TWPT attenuated the progression of hepatocellular carcinoma by multi-targeting, including IL-6, MMP9, TNF-α and VEGFA. Additionally, TWPT targeted IL-6 to regulate downstream pathways, including the PI3K/Akt, JAK2/STAT3, and MAPK signaling pathways. Thus, TWPT could be developed as a potential therapeutic drug for hepatocellular carcinoma.

传统上,三尖杉多糖苷片(TWPT)被用于治疗某些炎症性疾病。本研究验证了 TWPT 通过多靶点治疗肝细胞癌的新用途,从而扩大了其临床用药范围。TWPT 在体外和体内均表现出低毒性和显著的抗肝癌作用。通过网络药理学分析,我们发现 TWPT 通过多靶点(包括 IL-6、MMP9、TNF-α 和 VEGFA)抑制肝细胞癌的进展。此外,TWPT 还以 IL-6 为靶点调节下游通路,包括 PI3K/Akt、JAK2/STAT3 和 MAPK 信号通路。因此,TWPT 可开发为治疗肝细胞癌的潜在药物。
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引用次数: 0
Characterization of metabolic profile of Dazhu Hongjingtian and evaluation of its anti-hypoxic constituents. 大竹红景天代谢谱特征及抗缺氧成分评价。
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-12 DOI: 10.1080/10286020.2024.2434550
Chun-Yan Ou, Xia Gao, Jia-Jia Wang, Xia-Lin Chen, Liang Cao, Zhen-Zhong Wang, Chen-Feng Zhang, Wei Xiao

Dazhu Hongjingtian (DZ) is renowned for its diverse pharmacological activities, yet its metabolic pathways remain to be fully elucidated. In this study, the metabolic profile after oral administration of DZ extract (DZE) in rats was systematically identified by the UPLC/Q-TOF-MS/MS method for the first time. A total of 94 components, including 32 prototypes and 62 metabolites, were tentatively characterized in rat plasma and various tissues samples. Furthermore, 6 constituents (salidroside, quercetin, 4-hydroxycinnamic acid, 5-hydroxymethylfurfural, p-tyrosol, and gallic acid) derived from plasma prototypes were identified as bioactive by assessing cell viabilities of OGD-injured RSC96 cells.

大竹红景天以其丰富的药理活性而闻名,但其代谢途径尚不完全清楚。本研究首次采用UPLC/Q-TOF-MS/MS方法系统地鉴定了口服DZE提取物(DZE)后大鼠的代谢谱。在大鼠血浆和各种组织样品中初步鉴定了94种成分,包括32种原型物和62种代谢物。此外,通过评估ogd损伤的RSC96细胞的细胞活力,从血浆原型中提取的6种成分(红景天苷、槲皮素、4-羟基肉桂酸、5-羟甲基糠醛、对酪醇和没食子酸)被鉴定出具有生物活性。
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引用次数: 0
Culcinoside E, a new sulfated steroidal biglycoside from the starfish Culcita novaeguineae. Culcinoside E:一种从新海星Culcita novaeguineae中提取的磺化甾体大糖苷。
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-03 DOI: 10.1080/10286020.2024.2434564
Le Thi Vien, Tran Thi Hong Hanh, Tran Hong Quang, Nguyen Dang Ngai, Dao Viet Ha, Nguyen Xuan Cuong

Using various chromatographic separations, six steroid glycoside derivatives, including one new compound named culcinoside E (1), were isolated from the methanol extract of the starfish Culcita novaeguineae. Their structures were confirmed by detailed analysis of the 1D, 2D NMR, and HR ESI QTOF mass spectra. Among isolated compounds, culcinoside E (1), diplasterioside A (5), and thornasteroside A (6) inhibited growth of Enterococcus faecalis, whereas culcitoside C1 (3) was active on Candida albicans.

采用不同的色谱分离方法,从海星Culcita novaeguineae的甲醇提取物中分离到6个甾类苷类衍生物,其中一个新化合物命名为culcinoside E(1)。通过1D, 2D NMR和HR ESI QTOF质谱的详细分析证实了它们的结构。在分离的化合物中,culculsidoside E(1)、diplasterioside A(5)和thornasteroside A(6)抑制粪肠球菌的生长,而culculsidoside C1(3)对白色念珠菌有活性。
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引用次数: 0
Preclinical determination of wound-healing activity of halibut oil cream in rat model of burn wound 临床前测定大比目鱼油膏在大鼠烧伤模型中的伤口愈合活性。
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-01 DOI: 10.1080/10286020.2024.2368835
ST Shukla , Anu Kaushik , Samiullah Allahbaksh Auti , Dinesh Kumar , Supriya Kumar Das
This study investigated the effects of halibut oil cream, containing omega-3 fatty acids, vitamins A and D, and hydroxyproline, on burn wound healing in rats. Acute dermal toxicity tests confirmed its nontoxicity. Wistar rats were divided into five groups: a control, a positive control treated with silver sulfadiazine 1% (SSD), and three groups treated with 3%, 9%, and 27% halibut oil cream Formulation (HBOF). The SSD and HBOF groups showed significant healing improvements compared to the control. Histopathological analysis indicated increased collagen production in the HBOF groups, suggesting halibut oil cream’s potential as a topical treatment for burn wounds.
本研究调查了含有欧米茄-3 脂肪酸、维生素 A 和 D 以及羟脯氨酸的比目鱼油膏对大鼠烧伤伤口愈合的影响。急性皮肤毒性试验证实其无毒性。Wistar 大鼠被分为五组:一组为对照组,一组为使用 1%磺胺嘧啶银(SSD)治疗的阳性对照组,三组分别使用 3%、9% 和 27% 的大比目鱼油膏配方(HBOF)治疗。与对照组相比,磺胺嘧啶银组和比目鱼油膏组的愈合效果显著。组织病理学分析表明,HBOF 组的胶原蛋白生成增加,这表明大比目鱼油膏具有局部治疗烧伤创面的潜力。
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引用次数: 0
Sesquilignans PD from Zanthoxylum nitidum var. tomentosum exerts antitumor effects via the ROS/MAPK pathway in liver cancer cells 从 Zanthoxylum nitidum var. tomentosum 中提取的 Sesquilignans PD 可通过 ROS/MAPK 途径对肝癌细胞产生抗肿瘤作用。
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-01 DOI: 10.1080/10286020.2024.2371032
Cai-Wen Fan , Li Luo , Mei-Shan Li , Yun-Qiong Gu , Yi-Lin Fang , Feng Qin , Heng-Shan Wang
Sesquilignans PD is a natural phenylpropanoid compound that was isolated from Zanthoxylum nitidum var. tomentosum. In this study, we assessed the antitumor effect of PD on SK-Hep-1 and HepG2 cells and the underlying molecular mechanisms. The results revealed that PD markedly inhibited the proliferation and migration of both liver cancer cells. Moreover, PD induced apoptosis, autophagy, and reactive oxygen species (ROS) production in liver cancer cells. Notably, PD increased the protein levels of p-p38 MAPK and p-ERK1/2 in liver cancer cells. This is the first report on the anticancer effect of PD, which is mediated via increased ROS production and MAPK signaling activation.
Sesquilignans PD是从Zanthoxylum nitidum var.tomentosum中分离出来的一种天然苯丙类化合物。本研究评估了 PD 对 SK-Hep-1 和 HepG2 细胞的抗肿瘤作用及其分子机制。结果表明,PD 能显著抑制两种肝癌细胞的增殖和迁移。此外,PD 还能诱导肝癌细胞凋亡、自噬和活性氧(ROS)的产生。值得注意的是,PD 提高了肝癌细胞中 p-p38 MAPK 和 p-ERK1/2 的蛋白水平。这是首次报道通过增加 ROS 生成和激活 MAPK 信号来介导 PD 的抗癌作用。
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引用次数: 0
The changes of intestinal microbiota and metabolomics during the inhibition of bladder cancer by liquiritigenin 利尿苷抑制膀胱癌过程中肠道微生物群和代谢组学的变化
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-01 DOI: 10.1080/10286020.2024.2366010
Zhao Zhai , Jie Fu , Meng-Liang Ye , Jing-Yue Wang , Hao-Jian Zhang , Hang Yu , Xin-Yu Yang , Hui Xu , Jia-Chun Hu , Jin-Yue Lu , Heng-Tong Zuo , Yi Zhao , Jian-Ye Song , Yong Zhang , Yan Wang , Nian-Zeng Xing
Liquiritigenin is a natural medicine. However, its inhibitory effect and its potential mechanism on bladder cancer (BCa) remain to be explored. It was found that it could be visualized that the transplanted tumours in the low-dose liquiritigenin -treated group and the high-dose liquiritigenin -treated group were smaller than those in the model group. Liquiritigenin treatment led to alterations in Lachnoclostridium, Escherichia-Shigella, Alistipes and Akkermansia. Non-targeted metabolomics analysis showed that a total of multiple differential metabolites were identified between the model group and the high-dose liquiritigenin-treated group. This provides a new direction and rationale for the antitumour effects of liquiritigenin.
鸢尾甙元是一种天然药物。然而,它对膀胱癌(BCa)的抑制作用及其潜在机制仍有待探索。研究发现,低剂量鸢尾素处理组和高浓度鸢尾素处理组的移植瘤比模型组的移植瘤小。利奎特甙元处理导致拉克氏菌、志贺氏菌、阿利斯蒂普斯菌和阿克曼斯菌发生变化。非靶向代谢组学分析表明,在模型组和高剂量利奎霉素处理组之间共发现了多种差异代谢物。这为liquiritigenin的抗肿瘤作用提供了新的方向和理论依据。
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引用次数: 0
Phosphatidylcholine and ceramide derivatives from white rot fungus Microporus xanthropus PP17-20 白腐霉菌 PP17-20 的磷脂酰胆碱和神经酰胺衍生物。
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-01 DOI: 10.1080/10286020.2024.2368834
Phongphan Jantaharn , Audomsak Churat , Sirirat Juanan , Ek Sangvichien , Wiyada Mongkolthanaruk , Nuttika Suwannasai , Thanaset Senawong , Sirirath McCloskey
The undescribed phosphatidylcholine (1), along with twelve known compounds, was isolated from the cultures of white rot fungus Microporus xanthropus PP17-20. In this work the fungus was cultivated in Yeast-Malt extract medium to explore active compound production. The chemical structures were elucidated on the basis of spectroscopic and HRESIMS data. Several isolated compounds were evaluated for anti-proliferative activity against A549 and MCF-7 cancer cell lines.
从白腐真菌微孢子虫 PP17-20 的培养物中分离出了未被描述的磷脂酰胆碱(1)以及 12 种已知化合物。在这项工作中,该真菌在酵母-麦芽提取物培养基中进行培养,以探索活性化合物的生产。根据光谱和 HRESIMS 数据阐明了化学结构。评估了几种分离化合物对 A549 和 MCF-7 癌细胞株的抗增殖活性。
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引用次数: 0
Discovery of sesquiterpene lactones with anti-inflammatory effect from Youngia japonica 从莬丝子中发现具有抗炎作用的倍半萜内酯
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-01 DOI: 10.1080/10286020.2024.2370401
Xian-Sheng Ye , Kuan Lin , Chang-Long Leng , Yu-Ran Gui , Shu-Xiu Zhu , Hui-Ying Liu , Yi-Yuan Xia , Bin-Lian Sun , Wei Liu , Xi-Ji Shu
The preliminary study revealed that the ethyl acetate eluate of Youngia japonica (YJ-E) could inhibit the expression of key proteins of p-p65, p-IκBα, p-IKKα/β, and p-AKT in LPS stimulated BV2 cell. Further phytochemical study led to the isolation of eight compounds from YJ-E, including one new sesquiterpene lactone. Their structures were elucidated by several spectroscopic data, and comparing the NMR data of known compound. In addition, all of the isolates were evaluated for the anti-inflammatory effect. As a result, compounds 3 and 4 distinctly attenuated the expressions of p-IκBα, p-p65, and p-AKT in LPS stimulated BV2 cell, respectively.
初步研究发现,莬丝子乙酸乙酯洗脱液(YJ-E)可抑制 LPS 刺激的 BV2 细胞中 p-p65、p-IκBα、p-IKKα/β 和 p-AKT 等关键蛋白的表达。通过进一步的植物化学研究,从 YJ-E 中分离出了八种化合物,其中包括一种新的倍半萜内酯。通过一些光谱数据以及与已知化合物核磁共振数据的比较,阐明了这些化合物的结构。此外,还对所有分离物的抗炎效果进行了评估。结果表明,化合物 3 和 4 分别明显减轻了 LPS 刺激的 BV2 细胞中 p-IκBα、p-p65 和 p-AKT 的表达。
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引用次数: 0
Mangiferin, a component of Mangifera indica leaf extracts, inhibits lipid synthesis in human sebocytes 芒果叶提取物中的一种成分芒果苷能抑制人体皮脂细胞的脂质合成。
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-01 DOI: 10.1080/10286020.2024.2369279
Da-Min Jung , Sangsoo Lee , Eun-Mi Kim , Chong Won Choi , Kee K. Kim
Inhibition of lipid synthesis in sebocytes is essential for acne treatments. The effects of natural product-derived substances on lipid synthesis are unknown. This study investigated the effects of water extract of Mangifera indica leaves (WEML) on lipid synthesis in human sebocytes. Sebocyte differentiation in low serum conditions increased lipid accumulation and proliferator-activated receptor γ expression. WEML treatment significantly inhibited lipid accumulation and adipogenic mRNA expression in sebocytes. Mangiferin, a bioactive compound in WEML, also reduced lipid accumulation and adipogenic mRNA expression via the AKT pathway. Thus, WEML and mangiferin effectively inhibit lipid synthesis in sebocytes, showing promise for acne treatment.
抑制皮脂细胞的脂质合成是治疗痤疮的关键。天然产物衍生物质对脂质合成的影响尚不清楚。本研究调查了莽草叶水提取物(WEML)对人体皮脂细胞脂质合成的影响。皮脂腺细胞在低血清条件下分化会增加脂质积累和增殖激活受体γ的表达。WEML 处理可明显抑制皮脂腺细胞中的脂质积累和脂肪生成 mRNA 的表达。WEML 中的生物活性化合物芒果苷也能通过 AKT 途径减少脂质积累和成脂 mRNA 的表达。因此,WEML 和芒果苷能有效抑制皮脂细胞中脂质的合成,有望用于痤疮的治疗。
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引用次数: 0
Survey of natural products reported by Asian research groups in 2023 2023 年亚洲研究小组报告的天然产品调查。
IF 1.3 3区 医学 Q3 CHEMISTRY, APPLIED Pub Date : 2024-12-01 DOI: 10.1080/10286020.2024.2412762
Yan-Fei Liu , Shi-Shan Yu
The new natural products reported in 2023 in peer-reviewed articles in journals with good reputations were reviewed and analyzed. The advances made by Asian research groups in the field of natural products chemistry in 2023 were summarized. Compounds with unique structural features and/or promising bioactivities originating from Asian natural sources were discussed based on their structural classification.
对 2023 年在声誉良好的期刊上发表的同行评审文章中报道的新天然产物进行了回顾和分析。总结了 2023 年亚洲研究小组在天然产物化学领域取得的进展。根据其结构分类,讨论了来自亚洲天然来源的具有独特结构特征和/或有前景生物活性的化合物。
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引用次数: 0
期刊
Journal of Asian Natural Products Research
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