scholarly journals Leucine Facilitates Insulin Signaling through a GαiProtein-dependent Signaling Pathway in Hepatocytes

2013 ◽  
Vol 288 (13) ◽  
pp. 9313-9320 ◽  
Author(s):  
Xuefeng Yang ◽  
Shuang Mei ◽  
Xiaolei Wang ◽  
Xiang Li ◽  
Rui Liu ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Insulin Signaling ◽  
Dependent Signaling Pathway

TNF-α in Combination with Palmitate Enhances IL-8 Production via TLR4-Dependent Signaling Pathway—Potential Relevance to Metabolic Inflammation

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1730-P
Author(s):  
RASHEED AHMAD ◽  
NADEEM AKHTER ◽  
SHIHAB P. KOCHUMON ◽  
AREEJ ABU ALROUB ◽  
REEBY S. THOMAS ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Metabolic Inflammation ◽  
Tnf Α ◽  
Dependent Signaling Pathway

Mycoplasmas bovis P48 induces apoptosis in EBL cells via an endoplasmic reticulum stress-dependent signaling pathway

2021 ◽  
Vol 255 ◽  
pp. 109013
Author(s):  
Xiaochun Wu ◽  
Shengying Zhang ◽  
Cuiqin Long ◽  
Zhen An ◽  
Xiaoyong Xing ◽  
...  
Keyword(s):  
Endoplasmic Reticulum ◽  
Endoplasmic Reticulum Stress ◽  
Signaling Pathway ◽  
Stress Dependent ◽  
Dependent Signaling Pathway

scholarly journals Pyrvinium pamoate inhibits cell proliferation through ROS-mediated AKT-dependent signaling pathway in colorectal cancer

2021 ◽  
Vol 38 (2) ◽  
Author(s):  
Wenqian Zheng ◽  
Jinhui Hu ◽  
Yiming Lv ◽  
Bingjun Bai ◽  
Lina Shan ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cell Proliferation ◽  
Signaling Pathway ◽  
Epithelial To Mesenchymal Transition ◽  
Flow Cytometric Analysis ◽  
Inhibitory Effect ◽  
Dependent Manner ◽  
Mesenchymal Transition ◽  
Dependent Signaling Pathway ◽  
Pyrvinium Pamoate

AbstractThe use of the anthelmintic drug pyrvinium pamoate (PP) in cancer therapy has been extensively investigated in the last decade. PP has been shown to have an inhibitory effect in colorectal cancer (CRC), but the underlying mechanism remains elusive. We aimed to investigate the antitumor activity and mechanisms of PP in CRC. In the present study, we used CCK-8 assays, colony formation assays, and western blotting to reveal that PP effectively suppressed CRC cell proliferation and the AKT-dependent signaling pathway in a concentration-dependent and time-dependent manner. Flow cytometric analysis and fluorescence microscopy demonstrated that PP increased intracellular reactive oxygen species (ROS) accumulation. We found that the inhibitory effect of PP on cell proliferation and AKT protein expression induced by PP could be partially reversed by N-acetyl-l-cysteine (NAC), an ROS scavenger. In addition, the results also demonstrated that PP inhibited cell migration by modulating epithelial-to-mesenchymal transition (EMT)-related proteins, including E-cadherin and vimentin. In conclusion, our data suggested that PP effectively inhibited cell proliferation through the ROS-mediated AKT-dependent signaling pathway in CRC, further providing evidence for the use of PP as an antitumor agent.

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