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Apigenin Alleviates Oxidative Stress-Induced Cellular Senescence via Modulation of the SIRT1-NADFormula: see text-CD38 Axis
In this study, we selected the hydrogen peroxide (H2O[Formula: see text]- or doxorubicin (DOXO)-induced senescence model in WI-38 human embryonic lung fibroblast cells to determine the potential anti-aging effects of apigenin in vitro and associated molecular mechanisms. We found that apigenin reduced senescence-associated [Formula: see text]-galactosidase (SA-[Formula: see text]-gal) activity and promoted cell growth, concomitant with a decrease in levels of Acetyl (ac)-p53, p21[Formula: see text], and p16[Formula: see text] and an increase in phospho (p)-Rb. Apigenin also increased the activation ratio of silent informat...
Source: The American Journal of Chinese Medicine - May 29, 2021 Category: Complementary Medicine Authors: Bing Si Li Ri Zhe Zhu Seok-Hee Lim Jae Ho Seo Byung-Min Choi Source Type: research

Ethanol Extract of Lycopus lucidus Turcz. ex Benth Inhibits Metastasis by Downregulation of Runx-2 in Mouse Colon Cancer Cells.
This study aims to elucidate the effects of ethanol extracts of LT (ELT) relative to the role of Runt-related transcription factor- (Runx-) 2 in the invasive and metastatic potentials of mouse colon cancer to determine the underlying mechanisms involved. ELT was evaluated for the antimetastasis activity using CT-26 colon cancer using wound healing, transwell matrigel, and western blot analysis. We used Runx-2-specific siRNA to further determine the relationship between Runx-2 and matrix metalloprotease- (MMP-) 9 in the migration and invasion of CT-26 cells. Runx-2 was first demonstrated to be a transcription factor that pl...
Source: Evidence-based Complementary and Alternative Medicine - August 16, 2018 Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research

Xihuang Pill Induces Apoptosis of Human Glioblastoma U-87 MG Cells via Targeting ROS-Mediated Akt/mTOR/FOXO1 Pathway.
In conclusion, we demonstrate for the first time that XHP may regulate glioblastoma U-87 MG cell apoptosis via ROS-mediated Akt/mTOR/FOXO1 pathway. PMID: 30046342 [PubMed]
Source: Evidence-based Complementary and Alternative Medicine - July 27, 2018 Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research

Kidney-Replenishing Herb Induces SOCS-3 Expression via ERK/MAPK Pathway and Improves Growth of the First-Trimester Human Trophoblast Cells.
Authors: Xing CY, Zhang DX, Gui SQ, Tao MF Abstract Kidney-replenishing herb is a traditional medicine formula in China which has been widely used for clinical treatment of recurrent miscarriage. Our previous study showed that Kidney-replenishing herb could promote proliferation and inhibit apoptosis of the human first-trimester trophoblasts. In the present study, we further explored the potential mechanism and signal pathway of Kidney-replenishing herb on human trophoblast cells. Our research showed that Kidney-replenishing herb stimulated proliferation and reduced apoptosis of human trophoblast cells in vitro, an...
Source: Evidence-based Complementary and Alternative Medicine - December 15, 2017 Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research

Modified Panax ginseng Extract Inhibits uPAR-Mediated αFormula: see textβ1-Integrin Signaling by Modulating Caveolin-1 to Induce Early Apoptosis in Lung Cancer Cells.
Abstract Urokinase receptor (uPAR) is enhanced in many human cancer cells and is frequently an indicator of poor prognosis. Activation of [Formula: see text]1-integrin requires caveolin-1 and is regulated by uPAR. However, the underlying molecular mechanism responsible for the interaction between uPAR and [Formula: see text]1-integrin remains obscure. We found that modified regular Panax ginseng extract (MRGX) had a negative modulating effect on the uPAR/[Formula: see text]1-integrin interaction, disrupted the uPAR/integrin interaction by modulating caveoline-1, and caused early apoptosis in cancer cells. Addition...
Source: The American Journal of Chinese Medicine - July 18, 2016 Category: Complementary Medicine Authors: Hwang IH, Kwon YK, Cho CK, Lee YW, Sung JS, Joo JC, Lee KB, Yoo HS, Jang IS Tags: Am J Chin Med Source Type: research

Tanshinone IIA Prevents Leu27IGF-II-induced Cardiomyocyte Hypertrophy Mediated by Estrogen Receptor and Subsequent Akt Activation.
This study investigates the role of ER signaling in mediating the protective effects of tanshinone IIA on IGF-IIR-induced myocardial hypertrophy. Leu27IGF-II (IGF-II analog) was shown in this study to specifically activate IGF-IIR expression and ICI 182,780 (ICI), an ER antagonist used to investigate tanshinone IIA estrogenic activity. We demonstrated that tanshinone IIA significantly enhanced Akt phosphorylation through ER activation to inhibit Leu27IGF-II-induced calcineurin expression and subsequent NFATc3 nuclear translocation to suppress myocardial hypertrophy. Tanshinone IIA reduced the cell size and suppressed ANP a...
Source: The American Journal of Chinese Medicine - November 30, 2015 Category: Complementary Medicine Authors: Weng YS, Wang HF, Pai PY, Jong GP, Lai CH, Chung LC, Hsieh DJ, HsuanDay C, Kuo WW, Huang CY Tags: Am J Chin Med Source Type: research

Protocatechuic Acid from Alpinia oxyphylla Induces Schwann Cell Migration via ERK1/2, JNK and p38 Activation.
This study investigated the role of PCA in promoting neural regeneration and the underlying molecular mechanisms. Nerve regeneration is a complex physiological response that takes place after injury. Schwann cells play a crucial role in the endogenous repair of peripheral nerves due to their ability to proliferate and migrate. The role of PCA in Schwann cell migration was determined by assessing the induced migration potential of RSC96 Schwann cells. PCA induced changes in the expression of proteins of three MAPK pathways, as determined using Western blot analysis. In order to determine the roles of MAPK (ERK1/2, JNK, and ...
Source: The American Journal of Chinese Medicine - June 28, 2015 Category: Complementary Medicine Authors: Ju DT, Kuo WW, Ho TJ, Paul CR, Kuo CH, Viswanadha VP, Lin CC, Chen YS, Chang YM, Huang CY Tags: Am J Chin Med Source Type: research

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