scholarly journals The Bu Shen Yi Sui Formula Promotes Axonal Regeneration via Regulating the Neurotrophic Factor BDNF/TrkB and the Downstream PI3K/Akt Signaling Pathway

2019 ◽  
Vol 10 ◽  
Author(s):  
Qi Zheng ◽  
Lei Liu ◽  
Haolong Liu ◽  
Hong Zheng ◽  
Hao Sun ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Neurotrophic Factor ◽  
Axonal Regeneration ◽  
Akt Signaling ◽  
Akt Signaling Pathway

scholarly journals Photobiomodulation enhances facial nerve regeneration via activation of PI3K/Akt signaling pathway–mediated antioxidant response

2021 ◽  
Author(s):  
Bohan Li ◽  
Xiao Wang
Keyword(s):  
Facial Nerve ◽  
Signaling Pathway ◽  
Functional Recovery ◽  
Axonal Regeneration ◽  
Underlying Mechanism ◽  
Akt Signaling ◽  
Akt Signaling Pathway ◽  
Effective Parameters ◽  
Neuroprotective Effects ◽  
Facial Nerves

AbstractFacial nerve dysfunction is a common clinical condition that leads to disfigurement and emotional distress in the affected individuals. This study aimed to evaluate whether photobiomodulation can enhance regeneration of crushed facial nerves and attempt to investigate the possible underlying mechanism of neuroprotective function and therapeutic target. Various parameters of photobiomodulation were assigned to the facial nerves and Schwann cells (SCs) separately during crushed injury in rats. Axonal regeneration, functional outcomes, and SC apoptosis, proliferation, and underlying mechanisms of action were evaluated by morphological, histopathological, and functional assessments, flow cytometry, western blotting, real-time PCR, and IncuCyte. The results showed that photobiomodulation improved axonal regeneration and functional recovery, and also promoted proliferation, and inhibited apoptosis of SCs, both of these were considered as the most effective parameters in 250mW group. In addition, the neuroprotective effects of photobiomodulation (500mW) were likely associated with oxidative stress–induced SC apoptosis via activation of the PI3K/Akt signaling pathway. Our results revealed that photobiomodulation significantly promoted axonal regeneration, functional recovery, and regeneration of the facial nucleus, and its mechanism was related to the up-regulation of the PI3K/Akt signaling pathway. These findings provide clear experimental evidence of photobiomodulation as an alternative therapeutic strategy for peripheral nerve damage.

Biological role of AKT, and regulation of AKT signaling pathway by thymoquinone: perspectives in cancer therapeutics

2020 ◽  
Vol 20 ◽  
Author(s):  
Md. Junaid ◽  
Yeasmin Akter ◽  
Syeda Samira Afrose ◽  
Mousumi Tania ◽  
Md. Asaduzzaman Khan
Keyword(s):  
Clinical Trials ◽  
Signaling Pathways ◽  
Signaling Pathway ◽  
Inhibitory Effect ◽  
Akt Signaling ◽  
Review Article ◽  
Therapeutic Drug ◽  
Akt Signaling Pathway ◽  
Anti Cancer

Background: AKT/PKB is an important enzyme with numerous biological functions, and its overexpression is related to the carcinogenesis. AKT stimulates different signaling pathways that are downstream of activated tyrosine kinases and phosphatidylinositol 3-kinase, hence functions as an important target for anti-cancer drugs. Objective: In this review article, we have interpreted the role of AKT signaling pathways in cancer and natural inhibitory effect of Thymoquinone (TQ) in AKT and its possible mechanism. Method: We have collected the updated information and data on AKT, their role in cancer and inhibitory effect of TQ in AKT signaling pathway from google scholar, PubMed, Web of Science, Elsevier, Scopus and many more. Results: There are many drugs already developed, which can target AKT, but very few among them have passed clinical trials. TQ is a natural compound, mainly found in black cumin, which has been found to have potential anti-cancer activities. TQ targets numerous signaling pathways, including AKT, in different cancers. In fact, many studies revealed that AKT is one of the major targets of TQ. The preclinical success of TQ suggests its clinical studies on cancer. Conclusion: This review article summarizes the role of AKT in carcinogenesis, its potent inhibitors in clinical trials, and how TQ acts as an inhibitor of AKT and TQ’s future as a cancer therapeutic drug.

scholarly journals Retraction: Salvianolic acid B inhibits inflammatory response and cell apoptosis via the PI3K/Akt signaling pathway in IL-1β-induced osteoarthritis chondrocytes

RSC Advances ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 4441-4441
Author(s):  
Laura Fisher
Keyword(s):  
Inflammatory Response ◽  
Signaling Pathway ◽  
Cell Apoptosis ◽  
Akt Signaling ◽  
Salvianolic Acid B ◽  
Signalling Pathway ◽  
Akt Signaling Pathway ◽  
Salvianolic Acid ◽  
Osteoarthritis Chondrocytes

Retraction of ‘Salvianolic acid B inhibits inflammatory response and cell apoptosis via the PI3K/Akt signalling pathway in IL-1β-induced osteoarthritis chondrocytes’ by Bin Zhu et al., RSC Adv., 2018, 8, 36422–36429, DOI: 10.1039/C8RA02418A.

CNOT7 modulates biological functions of ovarian cancer cells via AKT signaling pathway

Life Sciences ◽  
2021 ◽  
Vol 268 ◽  
pp. 118996
Author(s):  
Jiangtao Yu ◽  
Xiaoli Hu ◽  
Xiuxiu Chen ◽  
Qiangyong Zhou ◽  
Qi Jiang ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Cancer Cells ◽  
Signaling Pathway ◽  
Akt Signaling ◽  
Ovarian Cancer Cells ◽  
Biological Functions ◽  
Akt Signaling Pathway
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