» Articles » PMID: 28165392

Sphingosine Kinase-1 Involves the Inhibitory Action of HIF-1α by Chlorogenic Acid in Hypoxic DU145 Cells

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2017 Feb 7
PMID 28165392
Citations 12
Authors
Affiliations
Soon will be listed here.
Abstract

Hypoxia enhances cancer development in a solid tumor. Hypoxia-inducible factor-1 α (HIF-1α) is a transcription factor that is dominantly expressed under hypoxia in solid tumor cells and is a key factor that regulates tumor. HIF-1α regulates several target genes involved in many aspects of cancer progression, including angiogenesis, metastasis, anti-apoptosis and cell proliferation as well as imparts resistance to cancer treatment. In this study, we assessed Bunge var. typical Schneider ethanol extract (CPE) for its anti-cancer effects in hypoxia-induced DU145 human prostate cancer cell line. CPE decreased the abundance of HIF-1α and sphingosine kinase-1 (SPHK-1) in hypoxia-induced prostate cancer DU145 cells. CPE decreased HIF-1α and SPHK-1 as well as SPHK-1 activity. Chlorogenic acid (CA) is one of four major compounds of CPE. Compared to CPE, CA significantly decreased the expression of HIF-1α and SPHK-1 as well as SPHK-1 activity in hypoxia-induced DU145 cells. Furthermore, CA decreased phosphorylation AKT and GSK-3β, which are associated with HIF-1α stabilization and affected SPHK-1 in a concentration-dependent manner. We confirmed the mechanism of CA-induced inhibition of HIF-1α by SPHK-1 signaling pathway using SPHK-1 siRNA and SPHK inhibitor (SKI). CA decreased the secretion and cellular expression of VEGF, thus inhibiting hypoxia-induced angiogenesis. Treatment of DU145cells with SPHK1 siRNA and CA for 48 h decreased cancer cell growth, and the inhibitory action of SPHK siRNA and CA on cell growth was confirmed by decrease in the abundance of Proliferating cell nuclear antigen (PCNA).

Citing Articles

Hawthorn with "homology of medicine and food": a review of anticancer effects and mechanisms.

Zhou Z, Nan Y, Li X, Ma P, Du Y, Chen G Front Pharmacol. 2024; 15:1384189.

PMID: 38915462 PMC: 11194443. DOI: 10.3389/fphar.2024.1384189.


Chlorogenic Acid: A Systematic Review on the Biological Functions, Mechanistic Actions, and Therapeutic Potentials.

Nguyen V, Taine E, Meng D, Cui T, Tan W Nutrients. 2024; 16(7).

PMID: 38612964 PMC: 11013850. DOI: 10.3390/nu16070924.


Bioactive compounds in coffee and their role in lowering the risk of major public health consequences: A review.

Makiso M, Tola Y, Ogah O, Endale F Food Sci Nutr. 2024; 12(2):734-764.

PMID: 38370073 PMC: 10867520. DOI: 10.1002/fsn3.3848.


COIMMR: a computational framework to reveal the contribution of herbal ingredients against human cancer via immune microenvironment and metabolic reprogramming.

Tian S, Li Y, Xu J, Zhang L, Zhang J, Lu J Brief Bioinform. 2023; 24(6).

PMID: 37816138 PMC: 10564268. DOI: 10.1093/bib/bbad346.


Targeting Sphingosine 1-Phosphate Metabolism as a Therapeutic Avenue for Prostate Cancer.

Mebarek S, Skafi N, Brizuela L Cancers (Basel). 2023; 15(10).

PMID: 37345069 PMC: 10216412. DOI: 10.3390/cancers15102732.


References
1.
Shin I, Lee M, Lim H, Ha H, Seo C, Kim J . An extract of Crataegus pinnatifida fruit attenuates airway inflammation by modulation of matrix metalloproteinase-9 in ovalbumin induced asthma. PLoS One. 2012; 7(9):e45734. PMC: 3448716. DOI: 10.1371/journal.pone.0045734. View

2.
Jia X, Fu Z, Yao J, Ma H . [Effects of chlorogenic acid on the viability and HIF-1alpha mRNA expression of PC12 cells exposed to hypoxia]. Zhong Yao Cai. 2014; 36(10):1644-7. View

3.
Cho S, Cho S, Park E, Kim B, Sohn E, Oh B . Coumestrol suppresses hypoxia inducible factor 1α by inhibiting ROS mediated sphingosine kinase 1 in hypoxic PC-3 prostate cancer cells. Bioorg Med Chem Lett. 2014; 24(11):2560-4. DOI: 10.1016/j.bmcl.2014.03.084. View

4.
Park J, Hwang S, Park J, Lee H . Chlorogenic acid inhibits hypoxia-induced angiogenesis via down-regulation of the HIF-1α/AKT pathway. Cell Oncol (Dordr). 2015; 38(2):111-8. DOI: 10.1007/s13402-014-0216-2. View

5.
Shen W, Qi R, Zhang J, Wang Z, Wang H, Hu C . Chlorogenic acid inhibits LPS-induced microglial activation and improves survival of dopaminergic neurons. Brain Res Bull. 2012; 88(5):487-94. DOI: 10.1016/j.brainresbull.2012.04.010. View