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Ren J, Cai J, Wang C. Tetramethylpyrazine inhibits the proliferation, invasiveness and migration of cervical cancer C33A cells by retarding the Hedgehog signaling pathway. Oncol Lett 2022; 23:66. [PMID: 35069875 PMCID: PMC8756559 DOI: 10.3892/ol.2022.13185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 09/08/2021] [Indexed: 11/05/2022] Open
Affiliation(s)
- Jing Ren
- Department of Biochemistry, Shijiazhuang Medical College, Shijiazhuang, Hebei 050000, P.R. China
| | - Jiping Cai
- Department of Biochemistry, Shijiazhuang Medical College, Shijiazhuang, Hebei 050000, P.R. China
| | - Changfeng Wang
- Department of Biochemistry, Shijiazhuang Medical College, Shijiazhuang, Hebei 050000, P.R. China
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Cai X, Sha F, Zhao C, Zheng Z, Zhao S, Zhu Z, Zhu H, Chen J, Chen Y. Synthesis and anti-inflammatory activity of novel steroidal chalcones with 3β-pregnenolone ester derivatives in RAW 264.7 cells in vitro. Steroids 2021; 171:108830. [PMID: 33836205 DOI: 10.1016/j.steroids.2021.108830] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 03/05/2021] [Accepted: 03/28/2021] [Indexed: 02/05/2023]
Abstract
To identify new potential anti-inflammatory agents, we herein report the synthesis of novel steroidal chalcones with 3β-pregnenolone esters of cinnamic acid derivatives using pregnenolone as the starting material. The structures of the newly synthesised compounds were confirmed by 1H NMR, 13C NMR, HRMS and infrared imaging. All the derivatives were examined to determine their in vitro anti-inflammatory profiles against LPS-induced inflammation in RAW 264.7 cells; the derivates were evaluated by the quantification of the pro-inflammatory mediator nitric oxide (NO) in the cell culture supernatant based on the Griess reaction, which measures nitrite levels, followed by an in vitro cytotoxicity study. Among these novel derivatives, compound 11e [3β-3-phenyl acrylate-pregn-5-en-17β-yl-3' -(p-fluoro)-phenylprop-2'-en-1'-one] was identified as the most potent anti-inflammatory agent, which showed significant anti-inflammatory activity by inhibiting the LPS-induced pro-inflammatory mediator NO in a dose-dependent manner without any cytotoxicity. Moreover, compound 11e markedly inhibited the expression of pro-inflammatory cytokines, including inducible nitric oxide synthase (iNOS), interleukin-6 (IL-6), tumour necrosis factor-α (TNF-α), and cyclooxygenase-2 (COX-2), in LPS-induced RAW 264.7 cells. Further studies confirmed that compound 11e significantly suppressed the transcriptional activity of NF-κB in activated RAW 264.7 cells. Molecular docking study revealed the strong binding affinity of compound 11e to the active site of the pro-inflammatory proteins, which confirmed that compound 11e acted as an anti-inflammatory mediator. These results indicated that steroidal chalcones with 3β-pregnenolone esters of cinnamic acid derivatives might be considered for further research in the design of anti-inflammatory drugs, and compound 11e might be a promising therapeutic anti-inflammatory drug candidate.
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Affiliation(s)
- Xiaorui Cai
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Fei Sha
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Chuanyi Zhao
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Zhiwei Zheng
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Shulin Zhao
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Zhiwei Zhu
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Huide Zhu
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Jiaoling Chen
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Yicun Chen
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, Guangdong, China.
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Cai X, Zhao S, Cai D, Zheng J, Zhu Z, Wei D, Zheng Z, Zhu H, Chen Y. Synthesis and evaluation of novel D-ring substituted steroidal pyrazolines as potential anti-inflammatory agents. Steroids 2019; 146:70-78. [PMID: 30951758 DOI: 10.1016/j.steroids.2019.03.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 03/06/2019] [Accepted: 03/27/2019] [Indexed: 02/05/2023]
Abstract
To identify new potential anti-inflammatory agents, a number of novel steroidal derivatives with nitrogen heterocyclic side chains 4a-4l were synthesized and evaluated for their anti-inflammatory effects in activated RAW 264.7 macrophage cells. The synthesis scheme involves two steps, Claisen-Schmidt condensation with the corresponding pregnenolone and aromatic aldehydes as the first step followed by nucleophilic addition of thiosemicarbazide across an α, β-unsaturated carbonyl as a later step. Compound structures were confirmed by 1H NMR, 13C NMR, HRMS, and IR. The compounds were assayed to test their anti-inflammatory effects in activated RAW 264.7 cells. Compound 4g, 3β-hydroxy-pregn-5-en-17β-yl-5'-(m-fluorophenyl)-4', 5'-dihydro-1'-carbothioic acid amido pyrazole, was identified as the most potent anti-inflammatory agent of the analysed compounds, with an IC50 value of 0.86 µM on nitric oxide (NO) production in lipopolysaccharide (LPS)-induced RAW 264.7 cells for 24 h compared to dexamethasone (IC50 = 0.62 µM) and low cytotoxicity against RAW 264.7 cells. Compound 4g significantly inhibited NO produced by LPS-induced RAW 264.7 cells. Further studies showed that compound 4g markedly inhibited the expression of pro-inflammatory factors, including inducible nitric oxide synthase (iNOS), interleukin-6 (IL-6), tumour necrosis factor-α (TNF-α), and cyclooxygenase-2 (COX-2) in LPS-induced RAW 264.7 cells. These results indicate that derivatives bearing pyrazoline structure might be considered for further research and scaffold optimization in designing anti-inflammatory drugs and compound 4g might be a promising therapeutic anti-inflammatory drug candidate.
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Affiliation(s)
- Xiaorui Cai
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Shulin Zhao
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - De Cai
- Department of Pharmacy, The First Affiliated Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Jinhong Zheng
- Department of Chemistry, Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Zhiwei Zhu
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Duncan Wei
- Department of Pharmacy, The First Affiliated Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Zhiwei Zheng
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Huide Zhu
- Department of Pharmacy, The Affiliated Tumor Hospital of Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Yicun Chen
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, Guangdong, China.
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Zhang T, Ding Y, An H, Feng L, Wang S. Screening anti-tumor compounds from Ligusticum wallichii
using cell membrane chromatography combined with high-performance liquid chromatography and mass spectrometry. J Sep Sci 2015; 38:3247-3253. [PMID: 26178081 DOI: 10.1002/jssc.201500488] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 06/25/2015] [Accepted: 07/01/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Tao Zhang
- School of Medicine; Xi'an Jiaotong University; Xi'an China
| | - Yuanyuan Ding
- School of Medicine; Xi'an Jiaotong University; Xi'an China
| | - Hongli An
- Center for Translational Medicine; The First Affiliated Hospital; Xian Jiaotong University College of Medicine; Xi'an China
| | - Liuxin Feng
- Medical Laboratory; Second Affiliated Hospital; School of Medicine, Xi'an Jiaotong University; Xi'an China
| | - Sicen Wang
- School of Medicine; Xi'an Jiaotong University; Xi'an China
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