Article
Chemistry, Medicinal
Yuwei Han, Chenchen Wang, Xiaoming Li, Guobiao Liang
Summary: The study revealed that treatment with oleanolic acid significantly reduced oxidative stress and neuronal apoptosis after SAH. Activation of the Nrf2/HO-1 pathway played a key role in this process.
DRUG DEVELOPMENT RESEARCH
(2022)
Article
Biochemistry & Molecular Biology
Zhichao Du, Guolong Li, Xiaoyang Zhou, Jian Zhang
Summary: C-3 and C-28 MeON-neoglycosides of oleanolic acid designed and synthesized through neoglycosylation exhibited notable inhibitory effects against human cancer cell lines, with compound 8a showing the most potent antiproliferative activities against HepG2 cells. Further pharmacological experiments revealed that compound 8a could induce morphological changes, cell cycle arrest, and apoptosis in HepG2 cells, suggesting its potential as a rapid strategy for the discovery of antiproliferative agents.
Article
Biochemistry & Molecular Biology
Zhiyin Wang, Bin Cai, Chenrui Cao, Haining Lv, Yimin Dai, Mingming Zheng, Guangfeng Zhao, Yanfang Peng, Wenjing Gou, Jingmei Wang, Dan Liu, Yali Hu
Summary: The study demonstrated that CD151 is a key regulator of antioxidants in the placenta, and its expression levels are negatively correlated with the expression of antioxidant genes in PE patients. CD151 may be a new target for PE treatment.
FREE RADICAL BIOLOGY AND MEDICINE
(2021)
Article
Genetics & Heredity
Prajitha Mohandas Edathara, Shivakanth Chintalapally, Venkata Krishna Kanth Makani, Chitrakshi Pant, Suresh Yerramsetty, Manohar D. Rao, Manika Pal Bhadra
Summary: Cervical cancer burden is increasing in low and middle-income groups, emphasizing the importance of early screening and diagnosis for prevention. Plant-derived compounds like oleanolic acid and esculetin show promise as therapeutic agents for cancer treatment. Studies demonstrate their potential effects on inhibiting proliferation, reducing migration, and affecting gene expression in cervical carcinoma cells, highlighting their therapeutic potential.
Article
Multidisciplinary Sciences
Lei Wang, Xiangyu Han, Hui Li, Chuanfeng Lv, Meng Wang
Summary: This study aimed to explore the anti-tumor mechanism of ethyl acetate extract of Wenxia Changfu Formula (WFEA) in lung adenocarcinoma through analytical chemistry, network pharmacology, and molecular biology. The WFEA exhibited significant inhibitory effects on lung adenocarcinoma cells by inhibiting proliferation, migration, and invasion, as well as promoting apoptosis. The mechanism of action might be related to the regulation of the PI3K-AKT signaling pathway.
SCIENTIFIC REPORTS
(2023)
Article
Food Science & Technology
Jae-Han Lee, Eun-Seon Yoo, So-Hee Han, Gi-Hwan Jung, Eun-Ji Han, Soo-Hyun Jung, Bum Seok Kim, Sung-Dae Cho, Jeong-Seok Nam, Changsun Choi, Jeong-Hwan Che, Ji-Youn Jung
Summary: The study demonstrates that oleanolic acid (OA) can inhibit cell viability, induce apoptosis and autophagy, thereby interfering with the proliferation and development of gastric cancer cells, reducing the phosphorylation levels of the PI3K/AKT/mTOR signaling pathway, exhibiting anti-cancer effects, and showing tumor-reducing effects in a mouse model.
JOURNAL OF FUNCTIONAL FOODS
(2021)
Article
Chemistry, Multidisciplinary
Khushwant S. Bhullar, Manal A. Nael, Khaled M. Elokely, Jeremie A. Doiron, Luc M. LeBlanc, Gregoire Lassalle-Claux, Mohamed Salla, Fahad S. Aldawsari, Mohamed Touaibia, H. P. Vasantha Rupasinghe
Summary: Due to their robust antioxidant properties, phenolic acids and their analogs have been extensively studied for their ability to activate cellular antioxidant pathways. This study investigated the effects of modifications to the chemical structure of these phenolic acids on their antioxidant and cytoprotective activities. The ketone analog of caffeic acid phenethyl ester (CAPE) was identified as a unique antioxidant molecule with the function of ERK-mediated Nrf2 activation.
APPLIED SCIENCES-BASEL
(2022)
Article
Plant Sciences
Uladzimir Bildziukevich, Marie Kvasnicova, David Saman, Lucie Rarova, Zdenek Wimmer
Summary: Tryptamine and fluorotryptamine amides of oleanolic acid were designed and synthesized to compare their effects on human cancer cell lines. The compounds showed enhanced cytotoxicity in HeLa and G-361 cells with strong induction of apoptosis. Additionally, the presence of a fluorine atom in the molecules was observed to impact self-assembly characteristics.
Article
Biochemistry & Molecular Biology
Marius Mioc, Alexandra Mioc, Roxana Racoviceanu, Roxana Ghiulai, Alexandra Prodea, Andreea Milan, Lucian Barbu Tudoran, Camelia Oprean, Viviana Ivan, Codruta Soica
Summary: Gold nanoparticle formulation is a promising strategy for enhancing the bioavailability and therapeutic potential of high-lipophilic biologically active compounds. In this study, three triterpen-functionalized gold nanoparticles were synthesized and evaluated for their biological antimelanoma activity. The conjugates exhibited dose-dependent cytotoxic effects on melanoma cells, but no significant toxicity on normal keratinocytes. The functionalized gold nanoparticles showed higher cytotoxicity compared to their parent compounds and induced morphological changes consistent with apoptosis in melanoma cells.
Article
Biochemistry & Molecular Biology
Anjali Chauhan, Rahul Checker, Sunil Nair, Parmeshwar K. Sahu, Deepak Sharma, Deepak Sharma, Bikram K. Das
Summary: This study explored the immunomodulatory properties of Gathuwan rice and found that its extract can suppress T-cell activation and proliferation, reduce cytokine secretion, and alter the cellular redox balance by activating the Nrf2 signaling pathway. These findings provide a potential basis for developing functional foods for the treatment of immune-related diseases.
Article
Multidisciplinary Sciences
Hafiz Majid Rasheed, Umar Farooq, Kashif Bashir, Fazli Wahid, Taous Khan, Ameer Khusro, Mario Gajdacs, Saad Alghamdi, Ahad Amer Alsaiari, Mazen Almehmadi, Sher Afzal, Muhammad Umar Khayam Sahibzada
Summary: This study isolated oleanolic acid from Lavandula stoechas and evaluated its anti-cancer trait against breast carcinoma cells. The results showed that oleanolic acid exhibited significant cytotoxicity against MCF-7 and MDA-MB-231 cells and induced apoptosis through the intrinsic pathway in MCF-7 cells.
JOURNAL OF KING SAUD UNIVERSITY SCIENCE
(2023)
Article
Pharmacology & Pharmacy
Qing Xia, Shuo Gao, Samuel Rajendran Rapael Gnanamuthu, Kaiyan Zhuang, Zhenzhen Song, Yun Zhang, Xue Wang, Pengfei Tu, Jianheng Li, Kechun Liu
Summary: Aconitine (AC) exerts severe toxic effects on zebrafish embryo development, including cardiac, liver, and neurodevelopment impairment, as well as ROS-mediated mitochondrial apoptosis. High-concentration AC exposure results in deficient cardiovascular system and cell apoptosis in the heart and brain regions.
FRONTIERS IN PHARMACOLOGY
(2021)
Article
Plant Sciences
Jianming Liu, Jiawei Liu, Chao Meng, Qi Gu, Chao Huang, Fanglan Liu, Chunhua Xia
Summary: This study found that the effect of oleanolic acid (OA) on cholestatic liver injury is closely related to the simultaneous activation of NRF2 and FXR dual signaling pathways, in which the NRF2 signaling pathway plays a more important role. The dual signaling pathways cooperatively regulate bile acid metabolic homeostasis through the interaction mechanism with β-catenin/P300.
Article
Plant Sciences
Jianming Liu, Jiawei Liu, Chao Meng, Chao Huang, Fanglan Liu, Chunhua Xia
Summary: OA alleviates ANIT-induced cholestatic liver injury by regulating bile acid transporters and metabolic enzymes through the activation of Fxr and Nrf2 pathways.
Article
Biochemistry & Molecular Biology
Natalia Magdalena Lisiak, Izabela Lewicka, Mariusz Kaczmarek, Jacek Kujawski, Barbara Bednarczyk-Cwynar, Lucjusz Zaprutko, Blazej Rubis
Summary: This study revealed the cytostatic, proautophagic, and anti-migratory activities of pentacyclic triterpenes' derivatives, specifically HIMOXOL and Br-HIMOLID, in HER2-positive breast cancer cells. Both derivatives showed higher cytotoxicity compared to the maternal compound, OA, and were found to decrease cell viability, induce autophagy, and reduce cell migration in the studied breast cancer cells.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Article
Oncology
Leina Ma, Jia Liu, Xinling Zhang, Jieqiong Qi, Wengong Yu, Yuchao Gu
Article
Cell Biology
Xinling Zhang, Leina Ma, Jieqiong Qi, Hui Shan, Wengong Yu, Yuchao Gu
MOLECULAR AND CELLULAR BIOCHEMISTRY
(2015)
Article
Oncology
Yanmin Xu, Ji Huang, Leina Ma, Juanjuan Shan, Junjie Shen, Zhi Yang, Limei Liu, Yongli Luo, Chao Yao, Cheng Qian
Review
Oncology
Qian Lin, Leina Ma, Zhantao Liu, Zhihong Yang, Jin Wang, Jia Liu, Guohui Jiang
Article
Oncology
Hong-Bo Yang, Meng Xing, Lei-Na Ma, Ling-Xin Feng, Zhuang Yu
Article
Agriculture, Multidisciplinary
Jia Liu, Lanhong Zheng, Ning Wu, Leina Ma, Jiateng Zhong, Ge Liu, Xiukun Lin
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2014)
Article
Biochemistry & Molecular Biology
Jia Liu, Lanhong Zheng, Leina Ma, Bin Wang, Youguang Zhao, Ning Wu, Ge Liu, Xiukun Lin
JOURNAL OF NUTRITIONAL BIOCHEMISTRY
(2014)
Article
Chemistry, Medicinal
Jia Liu, Leina Ma, Ning Wu, Ge Liu, Lanhong Zheng, Xiukun Lin
Article
Oncology
Yuchao Gu, Jiangang Gao, Cuifang Han, Xinling Zhang, Haiyan Liu, Leina Ma, Xiaoqing Sun, Wengong Yu
MOLECULAR MEDICINE REPORTS
(2014)
Article
Multidisciplinary Sciences
Jing Liu, He Chen, Leina Ma, Zhixiang He, Dong Wang, Yi Liu, Qian Lin, Tinghu Zhang, Nathanael Gray, H. Umit Kaniskan, Jian Jin, Wenyi Wei
Article
Oncology
Qingxia Ma, Qianqian Xu, Jiaojiao Zhao, Wenwei Zhang, Qiang Wang, Jing Fang, Zhimin Lu, Jia Liu, Leina Ma
Summary: The study identified overexpression of MEF2D in sorafenib-resistant HCC patients and cell lines, which predicted poor prognosis. Inhibition of HDAC4 induced SPRY4 expression, sensitizing HCC cells to sorafenib-induced apoptosis and greatly inhibiting liver tumor growth.
Review
Biochemistry & Molecular Biology
Mingchao Xiao, Jiaojiao Zhao, Qiang Wang, Jia Liu, Leina Ma
Summary: This article introduces PROTAC technology and the recent advances in novel degradation technologies based on this mechanism. It discusses the clinical progress, current challenges, and future prospects of degradation technologies based on the PROTAC mechanism.
Editorial Material
Cell Biology
Gaoxiang Zhao, Qian Lin, Zhaoyuan Meng, Xinlei Sheng, Leina Ma, Yingming Zhao
Article
Biochemistry & Molecular Biology
Zhaoyuan Meng, Xueli Bian, Leina Ma, Gang Zhang, Qingxia Ma, Qianqian Xu, Juanjuan Liu, Runze Wang, Jie Lun, Qian Lin, Gaoxiang Zhao, Hongfei Jiang, Wensheng Qiu, Jing Fang, Zhimin Lu
Summary: In this study, it was found that key glycolytic enzyme phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3) can interact with SUMO-conjugating enzyme UBC9 and be SUMOylated in glioblastoma cells. Activation of EGFR increases the interaction between UBC9 and PFKFB3, leading to increased SUMOylation and expression of PFKFB3. These findings reveal a previously unknown mechanism underlying the regulation of the Warburg effect through EGFR activation-induced and UBC9-mediated SUMOylation and stabilization of PFKFB3.
INTERNATIONAL JOURNAL OF BIOCHEMISTRY & CELL BIOLOGY
(2023)