4.7 Article

2,3′,4,4′,5′-Pentamethoxy-trans-stilbene, a resveratrol derivative, is a potent inducer of apoptosis in colon cancer cells via targeting microtubules

期刊

BIOCHEMICAL PHARMACOLOGY
卷 78, 期 9, 页码 1224-1232

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bcp.2009.06.109

关键词

Resveratrol; Polymethoxystilbene; Colon cancer; Microtubule; Apoptosis

向作者/读者索取更多资源

Resveratrol, a naturally occurring polyphenolic antioxidant, is a compound holding promise for cancer chemoprevention. Previous studies suggest that 2,3',4,5'-tetramethoxy-trans-stilbene (TMS) and 3,4,4',5,-tetramethoxy-trans-stilbene (MR-4), both of which are derivatives of resveratrol, are potent apoptosis-inducing agents with clinical potential. in this study, we chemically synthesized 2,3',4,4',5'-pentamethoxy-trans-stilbene (PMS), the hybrid molecule of TMS and MR-4, and determined its effects on colon cancer growth. When compared with its parent compounds, PMS displayed more potent in vitro anti-mitogenic effect on colon cancer cells (Caco-2, HT-29 and SW1116). Moreover, PMS inhibited tumor growth in vivo in a colon cancer xenograft model. In this connection, PMS strongly induced apoptosis in HT-29 cells as evidenced by increased PARP cleavage, DNA fragmentation, and accumulation of sub-G(1) population. Further mechanistic analysis revealed that PMS enhanced the polymerization of microtubules, which was followed by G(2)/M Mitotic arrest and caspase-dependent apoptosis. The activation of caspases-3,-7,-8, and -9 was involved in PMS-induced apoptosis with concomitant down-regulation of the pro-survival PI3K/Akt signaling. Collectively, these data suggest that PMS is a potent inducer of apoptosis via targeting microtubules and may merit investigation as a potential chemoprophylactic and therapeutic agent for colon cancer. (C) 2009 Elsevier Inc. All rights reserved.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Review Oncology

Targeting YAP1/TAZ in nonsmall-cell lung carcinoma: From molecular mechanisms to precision medicine

Chun Wai Mui, Wai Nok Chan, Bonan Chen, Alvin Ho-Kwan Cheung, Jun Yu, Kwok Wai Lo, Huixing Ke, Wei Kang, Ka Fai To

Summary: This review summarizes the dysregulation of the Hippo-YAP1 pathway in lung carcinoma and discusses therapeutic strategies, while also providing research directions for future investigation.

INTERNATIONAL JOURNAL OF CANCER (2023)

Article Food Science & Technology

Epigallocatechin-3-gallate alleviates trans, trans-2,4-decadienal-induced endothelial pyroptosis and dysfunction by inhibiting NLRP3 inflammasome activation

Yuanyuan Hu, Zhengqi Liu, Xiaoya Tao, Jinjin Li, Zuoxu Hou, Xiaoming Guo, Dayong Zhou, Mingfu Wang, Beiwei Zhu

Summary: This study investigated the toxic effects of tt-DDE exposure on human umbilical vein endothelial cells (HUVECs) and the potential protective effects of green tea catechins. The results showed that tt-DDE exposure induced pyroptosis and NLRP3 inflammasome activation in endothelial cells, while green tea catechins, particularly epigallocatechin-3-gallate (EGCG), effectively alleviated tt-DDE-induced cytotoxicity and dysfunction. These findings provide new insights into tt-DDE-induced endothelial injury and demonstrate the protective role of EGCG against tt-DDE-associated endothelial toxicity.

JOURNAL OF FUNCTIONAL FOODS (2023)

Review Oncology

An Update of G-Protein-Coupled Receptor Signaling and Its Deregulation in Gastric Carcinogenesis

Huan Yan, Jing-Ling Zhang, Kam-Tong Leung, Kwok-Wai Lo, Jun Yu, Ka-Fai To, Wei Kang

Summary: Gastric cancer is a highly life-threatening malignancy, particularly in Asian countries. Aberrant activation of G-protein-coupled receptors (GPCRs) and G proteins promotes the progression of gastric cancer. These activated GPCRs/G proteins can potentially serve as valuable biomarkers for early diagnosis and prognostic prediction, as well as therapeutic targets. This review summarizes the recent research progress of GPCRs and highlights their mechanisms in tumorigenesis, specifically in gastric cancer initiation and progression.

CANCERS (2023)

Article Agriculture, Multidisciplinary

Red Wine High-Molecular-Weight Polyphenolic Complex Ameliorates High-Fat Diet-Induced Metabolic Dysregulation and Perturbation in Gut Microbiota in Mice

Hao Suo, Mohammad Rezaul Islam Shishir, Qi Wang, Mingfu Wang, Feng Chen, Ka Wing Cheng

Summary: This study found that red wine high-molecular-weight polyphenolic complexes (HPPCs) can inhibit key metabolic syndrome-associated enzymes and modulate human gut microbiota (GM) in vitro. Supplementation of HPPCs effectively attenuated high-fat diet-induced metabolic disturbance in mice, including obesity, insulin resistance, and dysregulation of lipid and glucose metabolism. It also improved the abundance of certain bacteria and the production of short-chain fatty acids, while modulating vitamin B metabolism-associated pathways. The findings suggest that dietary supplementation with red wine HPPCs may be a promising strategy for managing weight gain and metabolic dysregulation associated with high-fat diet.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2023)

Editorial Material Gastroenterology & Hepatology

Is this the end of colonoscopy screening for colorectal cancer? An Asia-Pacific perspective

Rashid N. Lui, Sunny H. Wong, Nik Sheng Ding, Masau Sekiguchi, Jun Yu, Tiing-Leong Ang, Khay-Guan Yeoh, Han-Mo Chiu, Joseph J. Y. Sung

JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY (2023)

Review Biochemistry & Molecular Biology

Extrachromosomal circular DNA in colorectal cancer: biogenesis, function and potential as therapeutic target

Yinnan Chen, Quanpeng Qiu, Junjun She, Jun Yu

Summary: Extrachromosomal circular DNA (ecDNA) is highly prevalent in various cancers, including colorectal cancer (CRC), and plays a critical role in regulating oncogene expression and resistance to therapy. Understanding the mechanisms and features of ecDNA in CRC provides insights into its pathogenesis and potential diagnostic and therapeutic implications. This review discusses the biogenesis, distinct features, and functional roles of ecDNA in CRC, including its involvement in oncogene overexpression, gene regulation, and topological interactions with active chromatin.

ONCOGENE (2023)

Article Gastroenterology & Hepatology

Microbial metabolites in colorectal tumorigenesis and cancer therapy

Yali Liu, Harry Cheuk-Hay Lau, Jun Yu

Summary: Trillions of microbes in the human gastrointestinal tract form an ecological community known as the gut microbiota, which plays a crucial role in dietary digestion and produces various metabolites. However, these microbial metabolites have been found to be correlated with the development of colorectal cancer (CRC) and can also impact the efficacy of cancer treatments. This review discusses the role of metabolites derived from microbes-mediated metabolism of dietary components and their influence on CRC development, as well as their impacts on chemotherapy and immunotherapy. Targeting metabolites may be a promising therapeutic approach for improving patient outcome in CRC.

GUT MICROBES (2023)

Review Medicine, Research & Experimental

Targeted therapy for pancreatic ductal adenocarcinoma: Mechanisms and clinical study

Heng-Chung Kung, Jun Yu

Summary: Pancreatic ductal adenocarcinoma (PDAC) is an aggressive and lethal malignancy with poor prognosis, mainly due to lack of early detection, complex signaling pathways and molecular mechanisms, dense and desmoplastic stroma, and immunosuppressive microenvironment. The neoadjuvant approach for PDAC treatment has shown promising benefits compared to upfront surgery, but certain aspects such as optimal regimen, use of radiotherapy, and patient selection still need further investigation.

MEDCOMM (2023)

Article Oncology

Carnobacterium maltaromaticum boosts intestinal vitamin D production to suppress colorectal cancer in female mice

Qing Li, Hung Chan, Wei-Xin Liu, Chang-An Liu, Yunfei Zhou, Dan Huang, Xuelian Wang, Xiaoxing Li, Chuan Xie, Wing Ying-Zhi Liu, Xian-Song Wang, Siu Kin Ng, Hongyan Gou, Liu-Yang Zhao, Winnie Fong, Lanping Jiang, Yufeng Lin, Guijun Zhao, Feihu Bai, Xiaodong Liu, Huarong Chen, Lin Zhang, Sunny Hei Wong, Matthew Tak Vai Chan, William Ka Kei, Jun Yu

Summary: Carnobacterium maltaromaticum is depleted in female patients with colorectal cancer, but supplementation with this bacterium in mice reduces intestinal tumor formation in a female-specific manner. Estrogen increases the attachment and colonization of C. maltaromaticum by promoting the colonic expression of SLC3A2. This bacterium interacts with other gut microbes, such as Faecalibacterium prausnitzii, to produce vitamin D and activate the VDR signaling pathway, which suppresses CRC.

CANCER CELL (2023)

Article Chemistry, Applied

Enhancing the bioavailability of quercetin via the construction of carboxymethylated curdlan/quercetin nanocomplex

Yuting Su, Qian Zhou, Hui Xu, Manting Huang, Siqian Li, Jiayi He, Ka-Wing Cheng, Mingfu Wang

Summary: By developing the CM-Cur/QT complex, the solubility and stability of quercetin were improved, leading to enhanced bioavailability. The complex showed increased bio-accessibility and antioxidant efficacy during in vitro digestion, and facilitated the internalization of quercetin in macrophages, exerting a potential synergistic anti-inflammatory effect.

FOOD HYDROCOLLOIDS (2024)

Editorial Material Gastroenterology & Hepatology

Colorectal Cancer Subtyping With Microbiome-A Game Changer for Personalized Medicine?

Chi chun Wong, Jun Yu

GASTROENTEROLOGY (2023)

Article Gastroenterology & Hepatology

Roseburia intestinalis generated butyrate boosts anti-PD-1 efficacy in colorectal cancer by activating cytotoxic CD8+ T cells

Xing Kang, Changan Liu, Yanqiang Ding, Yunbi Ni, Fenfen Ji, Harry Cheuk Hay Lau, Lanping Jiang, Joseph J. Y. Sung, Sunny H. Wong, Jun Yu

Summary: This study found that the probiotic species R. intestinalis has a protective effect against colorectal tumourigenesis by producing butyrate, and it can also enhance the efficacy of anti-PD-1 treatment. These findings provide evidence for the potential use of R. intestinalis as an adjuvant therapy for colorectal cancer.
Review Oncology

Exploring the Microbiome in Gastric Cancer: Assessing Potential Implications and Contextualizing Microorganisms beyond H. pylori and Epstein-Barr Virus

Wing Sum Shin, Fuda Xie, Bonan Chen, Jun Yu, Kwok Wai Lo, Gary M. K. Tse, Ka Fai To, Wei Kang

Summary: Microbial influences, including viral and fungal infections, may contribute to gastric cancer development. Established players such as H. pylori and EBV, as well as gut bacteria like Lactobacillus and Streptococcus, and viruses like hepatitis B and C, and fungi like Candida albicans, have been shown to have potential impacts on gastric cancer. Advanced sequencing technologies provide insights into the complexities of the gastric microbiome and offer potential diagnostic and therapeutic applications for gastric cancer.

CANCERS (2023)

Review Microbiology

Crosstalk between gut microbiota and RNA N6-methyladenosine modification in cancer

Hao Su, Henley Cheung, Harry Cheuk-Hay Lau, Hongyan Chen, Xiaoting Zhang, Na Qin, Yifei Wang, Matthew Tak Vai Chan, William Ka Kei Wu, Huarong Chen

Summary: Understanding the interaction between gut microbiota and host RNA m6A modification provides valuable insights into the mechanisms and therapeutic strategies for cancer. The gut microbiota plays a crucial role in regulating host functions and has a significant impact on human health. Dysbiosis of the gut microbiota is associated with various diseases including cancer. The gut microbiota can influence cancer development through mechanisms such as cell regulation, immune response, and metabolic changes. Aberrant RNA m6A modifications have been shown to play a critical role in cancer development. This review aims to summarize the roles of gut microbiota and RNA m6A modifications in cancer and their potential interactions.

FEMS MICROBIOLOGY REVIEWS (2023)

Article Pharmacology & Pharmacy

Melanocortin receptor 4 as a new target in melanoma therapy: Anticancer activity of the inhibitor ML00253764 alone and in association with B-raf inhibitor vemurafenib

Paola Orlandi, Marta Banchi, Francesca Vaglini, Marco Carli, Stefano Aringhieri, Arianna Bandini, Carla Pardini, Cristina Viaggi, Michele Lai, Greta Ali, Alessandra Ottani, Eleonora Vandini, Patrizia Guidi, Margherita Bernardeschi, Veronica La Rocca, Giulio Francia, Gabriella Fontanini, Mauro Pistello, Giada Frenzilli, Daniela Giuliani, Marco Scarselli, Guido Bocci

Summary: This study investigates the role of MC4R in melanoma and the use of the selective antagonist ML in combination with vemurafenib. The results show that ML can inhibit melanoma cell proliferation and induce apoptosis through the inhibition of ERK1/2 phosphorylation and reduction of BCL-XL expression. The combination of vemurafenib and ML exhibits a synergistic effect in vitro and inhibits tumor growth in vivo without causing adverse effects.

BIOCHEMICAL PHARMACOLOGY (2024)

Article Pharmacology & Pharmacy

Cardiac human bitter taste receptors contain naturally occurring variants that alter function

Conor J. Bloxham, Katina D. Hulme, Fabrizio Fierro, Christian Fercher, Cassandra L. Pegg, Shannon L. O'Brien, Simon R. Foster, Kirsty R. Short, Sebastian G. B. Furness, Melissa E. Reichelt, Masha Y. Niv, Walter G. Thomas

Summary: Bitter taste receptors (T2Rs) are a type of G protein-coupled receptors that allow humans to detect aversive and toxic substances. This study characterized the functional properties of previously identified T2Rs in human cardiac tissues and their naturally occurring polymorphisms. The results showed differences in signaling among different T2R variants, and revealed a potential association between the T2R50 Tyr203 variant and cardiovascular disease.

BIOCHEMICAL PHARMACOLOGY (2024)

Article Pharmacology & Pharmacy

Carfilzomib suppressed LDHA-mediated metabolic reprogramming by targeting ATF3 in esophageal squamous cell carcinoma

Lu Chen, Huanying Shi, Wenxin Zhang, Yongjun Zhu, Haifei Chen, Zimei Wu, Huijie Qi, Jiafeng Liu, Mingkang Zhong, Xiaojin Shi, Tianxiao Wang, Qunyi Li

Summary: This study demonstrates that Carfilzomib exhibits potent anti-tumor activity against esophageal squamous cell carcinoma (ESCC) by triggering mitochondrial apoptosis and reprogramming cellular metabolism. It has been identified that activating transcription factor 3 (ATF3) plays a crucial role as a cellular target in ESCC cells treated with Carfilzomib. Overexpression of ATF3 effectively counteracts the effects of Carfilzomib on ESCC cell proliferation, apoptosis, and metabolic reprogramming. Furthermore, ATF3 mediates the anti-tumor activity of Carfilzomib, suggesting its potential as a therapeutic agent for ESCC.

BIOCHEMICAL PHARMACOLOGY (2024)

Review Pharmacology & Pharmacy

Ferroptosis resistance in cancer: recent advances and future perspectives

Xing Zhang, Xiang Li, Ran Xia, Hong-Sheng Zhang

Summary: This review summarizes recent progress on the mechanisms of ferroptosis resistance in cancer and highlights the role of redox status and metabolism. Combination therapy for ferroptosis has great potential in treating resistant malignant tumors.

BIOCHEMICAL PHARMACOLOGY (2024)