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Full-Text Articles in Medicinal Chemistry and Pharmaceutics
Combination Treatment Of Cordycepin And Radiation Induces Apoptosis Accompanied By Protective Autophagy In Tm3 Mouse Leydig Progenitor Cells, Yu-Yan Lan, Yi-Ping Lee, Wei-Ru Huang, Chun-Ying Yu, Lyh-Jyh Hao, Chun-Hung Lin, Bu-Miin Huang
Combination Treatment Of Cordycepin And Radiation Induces Apoptosis Accompanied By Protective Autophagy In Tm3 Mouse Leydig Progenitor Cells, Yu-Yan Lan, Yi-Ping Lee, Wei-Ru Huang, Chun-Ying Yu, Lyh-Jyh Hao, Chun-Hung Lin, Bu-Miin Huang
Journal of Food and Drug Analysis
Leydig cells are anatomically located in the testicular interstitial tissue, and their main function is to produce and secrete testosterone and indirectly support spermatogenesis. We previously reported that the combination treatment of cordycepin and radiation can effectively induce Leydig tumor cell apoptosis through cell cycle arrest, caspase activation, endoplasmic reticulum (ER) stress, reactive oxygen species (ROS) accumulation, and DNA damage. However, there is still a lack of scientific evidence for the susceptibility of normal Leydig cells to the combination treatment. In the present study, mouse TM3 Leydig progenitor cells were used as a model to evaluate the effects and mechanisms …
Yiqi Yangyin Tongluo Prescription Targets Lncrna Vim-As1 To Regulate Foxk2/Mtor To Promote Autophagy And Inhibit Renal Tubular Epithelial Cell Apoptosis, Rucui Yu, Ruiying Wu, Tingting Chen, Jingwei Xu
Yiqi Yangyin Tongluo Prescription Targets Lncrna Vim-As1 To Regulate Foxk2/Mtor To Promote Autophagy And Inhibit Renal Tubular Epithelial Cell Apoptosis, Rucui Yu, Ruiying Wu, Tingting Chen, Jingwei Xu
Journal of Food and Drug Analysis
Diabetic nephropathy (DN) is one dominating reason for death in diabetic patients, and its incidence is high. It has been reported that Yiqi Yangyin Tongluo prescription (YYTP) can relieve inflammation, and it owns better clinical effects in the treatment of DN. However, the molecular mechanisms of YYTP in the treatment of DN still keep unclear, and deeply investigations are needed. In this study, it firstly was manifested that YYTP can repress the lncRNA VIM-antisense 1 (VIM-AS1) expression in high glucose (HG)-evoked HK-2 cells. Overexpression of VIM-AS1 roll-backed the inhibitive impacts of YYTP on cell apoptosis in HG-triggered HK-2 cells. Additionally, …
A Deep Dive Into The Orchard Of Health: Exploring The Anti-Cancer And Anti-Aging Potential Of Apple Polyphenols, Li-Ching Chen, Han-Sheng Chang, Yuan-Soon Ho
A Deep Dive Into The Orchard Of Health: Exploring The Anti-Cancer And Anti-Aging Potential Of Apple Polyphenols, Li-Ching Chen, Han-Sheng Chang, Yuan-Soon Ho
Journal of Food and Drug Analysis
Apples, a ubiquitous and beloved fruit, harbor a treasure trove of bioactive compounds, with apple polyphenols (APs) taking center stage. This review delves into the latest scientific advancements illuminating the anti-cancer and anti-aging properties of APs. We dissect the intricate mechanisms by which APs combat cancer initiation, progression, and metastasis, highlighting their prowess in inducing apoptosis, inhibiting angiogenesis, and modulating cell signaling pathways. Furthermore, we explore the multifaceted ways APs combat aging, including their potent antioxidant and anti-inflammatory actions, DNA protective effects, and ability to modulate cellular processes like autophagy and metabolism. This comprehensive review underscores the therapeutic promise of …
Bitter Acids From Humulus Lupulus L. Alleviate D-Galactose Induced Osteoblastic Senescence And Bone Loss Via Regulating Akt/Mtor-Mediated Autophagy, Tian-Shuang Xia, Sheng-Yan Xu, Li-Yong Lai, Yi-Ping Jiang, Na-Ni Wang, Hai-Liang Xin
Bitter Acids From Humulus Lupulus L. Alleviate D-Galactose Induced Osteoblastic Senescence And Bone Loss Via Regulating Akt/Mtor-Mediated Autophagy, Tian-Shuang Xia, Sheng-Yan Xu, Li-Yong Lai, Yi-Ping Jiang, Na-Ni Wang, Hai-Liang Xin
Journal of Food and Drug Analysis
Bitter acids (BA) are main component of Humulus lupulus L. (hops). They are known for beer brewing and have various biological and pharmacological properties, especially the bone-protective effect confirmed by our previous in vivo study. Here we aimed to elucidate the anti-senior osteoporosis (SOP) effect of BA on osteoblasts and explore its underlying mechanism. In vitro SOP model was established by D-galactose (D-gal) injured osteoblasts, and the bone formation markers and apoptosis level were measured. mCherry-EGFP-LC3 adenovirus infection and autophagic markers including beclin1 and LC3 proteins were detected to investigate the autophagy level in osteoblasts. To further verify whether BA …
Autophagy-Urea Cycle Pathway Is Essential For The Statin-Mediated Nitric Oxide Bioavailability In Endothelial Cells, Wen-Hua Chen, Bei-Chia Guo, Chia-Hui Chen, Man-Chen Hsu, Chih-Hsien Wang, Tzong-Shyuan Lee
Autophagy-Urea Cycle Pathway Is Essential For The Statin-Mediated Nitric Oxide Bioavailability In Endothelial Cells, Wen-Hua Chen, Bei-Chia Guo, Chia-Hui Chen, Man-Chen Hsu, Chih-Hsien Wang, Tzong-Shyuan Lee
Journal of Food and Drug Analysis
Statins induce nitric oxide (NO) bioavailability by activating endothelial nitric oxide synthase via kinase- and calciumdependent pathways in endothelial cells (ECs). However, their effect on the metabolism of L-arginine, the precursor for NO biosynthesis, and regulatory mechanism have not yet been investigated. In this study, we investigated the role of the autophagy–urea cycle-L-arginine pathway in simvastatin-mediated NO bioavailability in ECs. Griess's assay was used to determine the NO bioavailability. Protein expression was assessed using Western blot analysis. Further, immunocytochemistry was performed to observe autophagosome formation, while conventional assay kits were used to quantify the levels of different intermediate substrates of …
Food Preservative Sorbic Acid Deregulates Hepatic Fatty Acid Metabolism, Chia-Hui Chen, Sin-Ni Ho, Po-An Hu, Yu Ru Kou, Tzong-Shyuan Lee
Food Preservative Sorbic Acid Deregulates Hepatic Fatty Acid Metabolism, Chia-Hui Chen, Sin-Ni Ho, Po-An Hu, Yu Ru Kou, Tzong-Shyuan Lee
Journal of Food and Drug Analysis
Sorbic acid (SA) is one of the most commonly used food preservatives worldwide. Despite SA having no hepatotoxicity at legal dosages, its effect on hepatic lipid metabolism is still unclear. We investigated the effect of SA on hepatic lipid metabolism and its mechanism of action in C57BL/6 mice. Daily treatment with SA (1 g/kg in diet) for 4 weeks did not alter the body weight, organ weight, and blood lipids in mice. However, hepatic lipid accumulation, particularly that of triglycerides, fatty acids, and glycerol, but not cholesteryl ester and free cholesterol, was increased with SA treatment. Mechanistically, SA decreased the …