1
|
Quan YS, Li X, Pang L, Deng H, Chen F, Joon Lee J, Quan ZS, Liu P, Guo HY, Shen QK. Panaxadiol carbamate derivatives: Synthesis and biological evaluation as potential multifunctional anti-Alzheimer agents. Bioorg Chem 2024; 143:106977. [PMID: 38064805 DOI: 10.1016/j.bioorg.2023.106977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 11/08/2023] [Accepted: 11/15/2023] [Indexed: 01/24/2024]
Abstract
It is reported that panaxadiol has neuroprotective effects. Previous studies have found that compound with carbamate structure introduced at the 3-OH position of 20 (R) -panaxadiol showed the most effective neuroprotective activity with an EC50 of 13.17 μM. Therefore, we designed and synthesized a series of ginseng diol carbamate derivatives with ginseng diol as the lead compound, and tested their anti-AD activity. It was found that the protective effect of compound Q4 on adrenal pheochromocytoma was 80.6 ± 10.85 % (15 μM), and the EC50 was 4.32 μM. According to the ELISA results, Q4 reduced the expression of Aβ25-35 by decreasing β-secretase production. Molecular docking studies revealed that the binding affinity of Q4 to β-secretase was -49.67 kcal/mol, indicating a strong binding affinity of Q4 to β-secretase. Western blotting showed that compound Q4 decreased IL-1β levels, which may contribute to its anti-inflammatory effect. Furthermore, compound Q4 exhibits anti-AD activities by reducing abnormal phosphorylation of tau protein and activation of the mitogen activated protein kinase pathway. The learning and memory deficits in mice treated with Q4in vivo were significantly alleviated. Therefore, Q4 may be a promising multifunctional drug for the treatment of AD, providing a new way for anti-AD drugs.
Collapse
Affiliation(s)
- Yin-Sheng Quan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China
| | - Xiaoting Li
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China
| | - Lei Pang
- Department of Clinical Research Center, Dazhou Central Hospital, Dazhou, Sichuan, China
| | - Hao Deng
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China
| | - Fener Chen
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Jung Joon Lee
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China
| | - Zhe-Shan Quan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China
| | - Peng Liu
- Department of Pharmacology, Life Science and Biopharmaceutics School, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Hong-Yan Guo
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China.
| | - Qing-Kun Shen
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China.
| |
Collapse
|
2
|
Jame R. Synthesis, photophysical properties, anticancer evaluation, and molecular docking studies of new pyrimidine linked 4-arylidene-thiazolidin-4-ones as potent anticancer agents. LUMINESCENCE 2024; 39:e4672. [PMID: 38286597 DOI: 10.1002/bio.4672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/01/2023] [Accepted: 12/15/2023] [Indexed: 01/31/2024]
Abstract
The reaction of 4-(chloroacetamido)pyrimidine (1) with ammonium thiocyanate gave 2-(pyrimidin-4-ylimino)thiazolidin-4-one (2), which, when condensed with four substituted benzaldehyde analogues, gave the consequent 5-arylidine-2-(pyrimidin-4-ylimino)thiazolidin-4-ones 3a-d. In addition, the absorbance and fluorescence behaviours of pyrimidinylimino-thiazolidin-4-one hybrids 3a-d in various organic solvents were investigated. The emphasis was on studying UV absorption capacities and the effect of various structural components on photophysical qualities such as the 5-arylidene-2-(pyrimidin-4-ylimino)thiazolidin-4-ones and N,N-dimethylamino tail. The cytotoxic effect of four pyrimidinylimino-thiazolidin-4-one hybrids 3a-d on tumour cell lines (HepG2, HCT-116, PC3, MCF-7) and a normal cell line (WI38) is investigated in this work. The cytotoxicity was measured by comparing the half-maximal inhibitory concentration (IC50 ) to the reference medication, 5-fluorouracil. The findings indicate that these hybrid compounds had varying cytotoxic effects on the cell lines examined; hybrids 3b and 3c demonstrated significant anticancer activity against MCF-7 with IC50 values of 7.53 ± 0.43 and 9.17 ± 0.31 μM, respectively. The inhibitory efficacy of various synthesized hybrids on the epidermal growth factor receptor (EGFR) kinase was investigated. EGFR is a crucial target in cancer treatment because inhibiting it may reduce tumour development and proliferation. The IC50 value was used to calculate the inhibitory activity, which is the concentration of inhibitor necessary to induce half-maximal inhibition of EGFR kinase activity. In addition, the predicted ADME results show that pyrimidinylimino-thiazolidin-4-one hybrids have good pharmacokinetic properties; hybrid 3d is more lipophilic than the other compounds. It has a medium molecular weight, a small number of hydrogen bond acceptors and donors, and a large number of aromatic heavy atoms. Moreover, molecular docking simulations revealed precise information on the interactions of pyrimidinylimino-thiazolidin-4-one hybrids 3a-d and 5-Fu with their respective protein targets. These interactions point to possible pathways for their biological activities and call for more testing to establish their effectiveness as bioactive molecules or therapeutic candidates.
Collapse
Affiliation(s)
- Rasha Jame
- Department of Chemistry, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
- Department of Chemistry, Faculty of Education, University of Dalanj, Dalanj, Sudan
| |
Collapse
|
3
|
Huang X, Liu Z, Quan ZS, Guo HY, Shen QK. Synthesis and structure-activity relationship studies of fusidic acid derivatives as anti-inflammatory agents for acute lung injury. Bioorg Chem 2023; 141:106885. [PMID: 37804700 DOI: 10.1016/j.bioorg.2023.106885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/13/2023] [Accepted: 09/24/2023] [Indexed: 10/09/2023]
Abstract
Acute lung injury (ALI) are severe forms of diffuse lung disease that impose a substantial health burden all over the world. In the United States, approximately 190,000 cases per year of ALI each year, with an associated 74,500 deaths per year. Anti-inflammatory therapy has become a reasonable approach for the treatment of patients with ALI. In this study, fusidic acid derivatives were used to design new anti-inflammatory compounds with high pharmacological activity and low toxicity. A total of 30 new fusidic acid derivatives were discovered, synthesized, and screened for their anti-inflammatory activity against lipopolysaccharide (LPS)-treated RAW264.7 cells. Of them, b2 was found to be the most active, with a higher efficiency compared with fusidic acid and celecoxib in 10 μM. In vitro, we further measured b2 inhibited inflammatory factor NO (IC50 = 5.382 ± 0.655 μM), IL-6 (IC50 = 7.767 ± 0.871 μM), and TNF-α (IC50 = 7.089 ± 0.775 μM) and b2 inhibited inflammatory cytokines COX-2 and iNOS, ROS production, NF-κB/MAPK and Bax/Bcl-2 signaling pathway pathway. In vivo,b2 attenuated ALI pathological changes and inhibited inflammatory cytokines COX-2 and iNOS in lung tissue and NF-κB/MAPK and Bax/Bcl-2 signaling pathway. In conclusion, b2 may be a promising anti-inflammatory lead compound.
Collapse
Affiliation(s)
- Xing Huang
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China
| | - Zheng Liu
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China
| | - Zhe-Shan Quan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China.
| | - Hong-Yan Guo
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China.
| | - Qing-Kun Shen
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin 133002, China.
| |
Collapse
|
4
|
Liu Z, Huang X, Guo HY, Zhang LW, Quan YS, Chen FE, Shen QK, Quan ZS. Design, synthesis fusidic acid derivatives alleviate acute lung injury via inhibiting MAPK/NF-κB/NLRP3 pathway. Eur J Med Chem 2023; 259:115697. [PMID: 37544187 DOI: 10.1016/j.ejmech.2023.115697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/24/2023] [Accepted: 07/28/2023] [Indexed: 08/08/2023]
Abstract
Acute lung injury (ALI) refers to a series of lung lesions resulting from multiple lung injuries, even leading to morbidity and death, abundant previous reports have showed that anti-inflammatory as a key to treatment of ALI. Fusidic acid (FA) as an antibiotic has significant anti-bacterial activity and anti-inflammatory effects. In this study, we designed and synthesized 34 FA derivatives to identify new anti-inflammatory drugs. The anti-inflammatory activities of the derivatives were screened using lipopolysaccharide (LPS)-induced RAW264.7 cells to evaluate the anti-inflammatory activity of the compounds, we measured nitric oxide (NO) and interleukin-6 (IL-6). Most of compounds showed inhibitory effects on inflammatory NO and IL-6 in LPS-induced RAW264.7 cells. Based on the screening results, compound a1 showed the strongest anti-inflammatory activity. Compared with FA, the inhibition rate NO and IL-6 of compound a1 increased 3.08 and 2.09 times at 10 μM, respectively. We further measured a1 inhibited inflammatory factor NO (IC50 = 3.26 ± 0.42 μM), IL-6 (IC50 = 1.85 ± 0.21 μM) and TNF-α (IC50 = 3.88 ± 0.55 μM). We also demonstrated that a1 markedly inhibits the expression of certain immune-related cytotoxic factors, including cyclooxygenase-2 (COX-2) and inducible nitric-oxide synthase (iNOS). In vivo results indicate that a1 can reduce lung inflammation and NO, IL-6, TNF-α, COX-2 and iNOS in LPS-induced ALI mice. On the one hand, we demonstrated a1 inhibits the mitogen-activated protein kinase (MAPK) signaling pathway by down-regulating the phosphorylation of p38 MAPK, c-Jun N-terminal kinase (c-JNK) and extracellular signal-regulated kinase (ERK). Moreover, a1 also suppressing the phosphorylation of inhibitory NF-κB inhibitor α (IκBα) inhibits the activation of the nuclear factor-κB (NF-κB) signaling pathway. On the other hand, we demonstrated a1 also role in anti-inflammatory by inhibits nucleotide-binding domain (NOD)-like receptor protein 3 (NLRP3) inflammasome and further inhibits Caspase-1 and inflammatory factor interleukin-1β (IL-1β). In conclusion, our study demonstrates that a1 has an anti-inflammatory effect and alleviates ALI by regulating inflammatory mediators and suppressing the MAPK, NF-κB and NLRP3 inflammasome signaling pathways.
Collapse
Affiliation(s)
- Zheng Liu
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China
| | - Xing Huang
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China
| | - Hong-Yan Guo
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China
| | - Lu-Wen Zhang
- Department of Functional Science, College of Medicine, Yanbian University, Yanji, Jilin, 133002, China
| | - Yin-Sheng Quan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China
| | - Fen-Er Chen
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs, Shanghai, 200433, China
| | - Qing-Kun Shen
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China.
| | - Zhe-Shan Quan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China.
| |
Collapse
|
5
|
Spasov AA, Fedorova OV, Rasputin NA, Ovchinnikova IG, Ishmetova RI, Ignatenko NK, Gorbunov EB, Sadykhov GAO, Kucheryavenko AF, Gaidukova KA, Sirotenko VS, Rusinov GL, Verbitskiy EV, Charushin VN. Novel Substituted Azoloazines with Anticoagulant Activity. Int J Mol Sci 2023; 24:15581. [PMID: 37958560 PMCID: PMC10648877 DOI: 10.3390/ijms242115581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/21/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Hypercytokinemia, or cytokine storm, often complicates the treatment of viral and bacterial infections, including COVID-19, leading to the risk of thrombosis. However, the use of currently available direct anticoagulants for the treatment of COVID-19 patients is limited due to safety reasons. Therefore, the development of new anticoagulants remains an urgent task for organic and medicinal chemistry. At the same time, new drugs that combine anticoagulant properties with antiviral or antidiabetic activity could be helpfull in the treatment of COVID-19 patients, especially those suffering from such concomitant diseases as arterial hypertension or diabetes. We have synthesized a number of novel substituted azoloazines, some of which have previously been identified as compounds with pronounced antiviral, antibacterial, antidiabetic, antiaggregant, and anticoagulant activity. Two compounds from the family of 1,2,4-triazolo[1,5-a]pyrimidines have demonstrated anticoagulant activity at a level exceeding or at least comparable with that of dabigatran etexilate as the reference compound. 7,5-Di(2-thienyl)-4,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine has shown the highest ability to prolong the thrombin time, surpassing this reference drug by 2.2 times. This compound has also exhibited anticoagulant activity associated with the inhibition of thrombin (factor IIa). Moreover, the anticoagulant effect of this substance becomes enhanced under the conditions of a systemic inflammatory reaction.
Collapse
Affiliation(s)
- Alexander A. Spasov
- Department of Pharmacology & Bioinformatics, Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd 400131, Russia; (A.F.K.); (K.A.G.); (V.S.S.)
| | - Olga V. Fedorova
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Nikolay A. Rasputin
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Irina G. Ovchinnikova
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Rashida I. Ishmetova
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Nina K. Ignatenko
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Evgeny B. Gorbunov
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Gusein A. o. Sadykhov
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
- Department of Organic and Biomolecular Chemistry, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia
| | - Aida F. Kucheryavenko
- Department of Pharmacology & Bioinformatics, Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd 400131, Russia; (A.F.K.); (K.A.G.); (V.S.S.)
| | - Kseniia A. Gaidukova
- Department of Pharmacology & Bioinformatics, Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd 400131, Russia; (A.F.K.); (K.A.G.); (V.S.S.)
| | - Victor S. Sirotenko
- Department of Pharmacology & Bioinformatics, Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd 400131, Russia; (A.F.K.); (K.A.G.); (V.S.S.)
| | - Gennady L. Rusinov
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
- Department of Technology & Organic Synthesis, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia
| | - Egor V. Verbitskiy
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
- Department of Organic and Biomolecular Chemistry, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia
| | - Valery N. Charushin
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
- Department of Organic and Biomolecular Chemistry, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia
| |
Collapse
|
6
|
Wang YL, Jin LL, Cheng X, Yan WF, Deng H, Shen QK, Quan ZS, Jin CM, Zhang CH. Synthesis and evaluation of in vitro and in vivo anti -Toxoplasma gondii activity of tetraoxane-substituted ursolic acid derivatives. Nat Prod Res 2023; 37:3654-3662. [PMID: 35834719 DOI: 10.1080/14786419.2022.2098497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/29/2022] [Accepted: 06/25/2022] [Indexed: 10/17/2022]
Abstract
A series of derivatives of ursolic acid (UA) were synthesised, the anti-Toxoplasma gondii activity was tested, and the selectivity index (SI) of these compounds was calculated to determine the derivative with the best anti-Toxoplasma gondii activity. Compound A7 showed the best activity against the Toxoplasma gondii (IC50 in T. gondii infected GES-1 cells: 9.1 ± 7.2 μM), better than the lead compound UA and the positive control drug Spiramycin. Compound A7 was selected for further in vivo research: A7 was tested for its effect on the inhibition rate of tachyzoites in mice and its biochemical parameters, such as alanine aminotransferase, aspartate aminotransferase, glutathione, and malondialdehyde were determined. Compound A7 was evaluated for its anti-Toxoplasma activity and partial damage to the liver. Therefore, the results show that compound A7 could be a potential lead compound for developing a novel anti-Toxoplasma gondii molecule.
Collapse
Affiliation(s)
- Ya-Lan Wang
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| | - Li-Li Jin
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| | - Xu Cheng
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| | - Wei-Feng Yan
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| | - Hao Deng
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| | - Qing-Kun Shen
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| | - Zhe-Shan Quan
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| | - Chun-Mei Jin
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| | - Chang-Hao Zhang
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affifiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, Jilin, China
| |
Collapse
|
7
|
Bai X, Zhang Y, Wen X, Zhang T. Structure-Based Optimization of Ursolic Acid Derivatives as Anticancer Agents. Chem Nat Compd 2023. [DOI: 10.1007/s10600-023-04006-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
|
8
|
Oliveira CSD, Moreira P, Cruz MT, Pereira CMF, Silva AMS, Santos SAO, Silvestre AJD. Exploiting the Integrated Valorization of Eucalyptus globulus Leaves: Chemical Composition and Biological Potential of the Lipophilic Fraction before and after Hydrodistillation. Int J Mol Sci 2023; 24:ijms24076226. [PMID: 37047195 PMCID: PMC10094061 DOI: 10.3390/ijms24076226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/22/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
E. globulus leaves have been mainly exploited for essential oil recovery or for energy generation in industrial pulp mills, neglecting the abundance of valuable families of extractives, namely, triterpenic acids, that might open new ways for the integrated valorization of this biomass. Therefore, this study highlights the lipophilic characterization of E. globulus leaves before and after hydrodistillation, aiming at the integrated valorization of both essential oils and triterpenic acids. The lipophilic composition of E. globulus leaves after hydrodistillation is reported for the first time. Extracts were obtained by dichloromethane Soxhlet extraction and analyzed by gas chromatography-mass spectrometry. In addition, their cytotoxicity on different cell lines representative of the innate immune system, skin, liver, and intestine were evaluated. Triterpenic acids, such as betulonic, oleanolic, betulinic and ursolic acids, were found to be the main components of these lipophilic extracts, ranging from 30.63–37.14 g kg−1 of dry weight (dw), and representing 87.7–89.0% w/w of the total content of the identified compounds. In particular, ursolic acid was the major constituent of all extracts, representing 46.8–50.7% w/w of the total content of the identified compounds. Other constituents, such as fatty acids, long-chain aliphatic alcohols and β-sitosterol were also found in smaller amounts in the studied extracts. This study also demonstrates that the hydrodistillation process does not affect the recovery of compounds of greatest interest, namely, triterpenic acids. Therefore, the results establish that this biomass residue can be considered as a promising source of value-added bioactive compounds, opening new strategies for upgrading pulp industry residues within an integrated biorefinery context.
Collapse
Affiliation(s)
- Cátia. S. D. Oliveira
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Patrícia Moreira
- CNC—Center for Neuroscience and Cellular Biology, University of Coimbra, 3004-504 Coimbra, Portugal
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Maria T. Cruz
- CNC—Center for Neuroscience and Cellular Biology, University of Coimbra, 3004-504 Coimbra, Portugal
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Cláudia M. F. Pereira
- CNC—Center for Neuroscience and Cellular Biology, University of Coimbra, 3004-504 Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Artur M. S. Silva
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Sónia A. O. Santos
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
- Correspondence:
| | - Armando J. D. Silvestre
- CICECO—Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| |
Collapse
|
9
|
Basha NJ. Small Molecules as Anti‐inflammatory Agents: Molecular Mechanisms and Heterocycles as Inhibitors of Signaling Pathways. ChemistrySelect 2023. [DOI: 10.1002/slct.202204723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Affiliation(s)
- N. Jeelan Basha
- Department of Chemistry Indian Academy Degree College-Autonomous Bengaluru Karnataka-560043 India
| |
Collapse
|
10
|
Zafar S, Khan K, Hafeez A, Irfan M, Armaghan M, Rahman AU, Gürer ES, Sharifi-Rad J, Butnariu M, Bagiu IC, Bagiu RV. Ursolic acid: a natural modulator of signaling networks in different cancers. Cancer Cell Int 2022; 22:399. [PMID: 36496432 PMCID: PMC9741527 DOI: 10.1186/s12935-022-02804-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
Incidence rate of cancer is estimated to increase by 40% in 2030. Furthermore, the development of resistance against currently available treatment strategies has contributed to the cancer-associated mortality. Scientists are now looking for the solutions that could help prevent the disease occurrence and could provide a pain-free treatment alternative for cancers. Therefore, efforts are now put to find a potent natural compound that could sever this purpose. Ursolic acid (UA), a triterpene acid, has potential to inhibit the tumor progression and induce sensitization to conventional treatment drugs has been documented. Though, UA is a hydrophobic compound therefore it is usually chemically modified to increase its bioavailability prior to administration. However, a thorough literature indicating its mechanism of action and limitations for its use at clinical level was not reviewed. Therefore, the current study was designed to highlight the potential mechanism of UA, its anti-cancer properties, and potential applications as therapeutic compound. This endeavour is a valuable contribution in understanding the hurdles preventing the translation of its potential at clinical level and provides foundations to design new studies that could help enhance its bioavailability and anti-cancer potential for various cancers.
Collapse
Affiliation(s)
- Sameen Zafar
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Punjab Pakistan
| | - Khushbukhat Khan
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Punjab Pakistan
| | - Amna Hafeez
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Punjab Pakistan
| | - Muhammad Irfan
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Punjab Pakistan
| | - Muhammad Armaghan
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Punjab Pakistan
| | - Anees ur Rahman
- grid.412117.00000 0001 2234 2376Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Punjab Pakistan
| | - Eda Sönmez Gürer
- grid.411689.30000 0001 2259 4311Faculty of Pharmacy, Department of Pharmacognosy, Sivas Cumhuriyet University, Sivas, Turkey
| | - Javad Sharifi-Rad
- grid.442126.70000 0001 1945 2902Facultad de Medicina, Universidad del Azuay, Cuenca, Ecuador
| | - Monica Butnariu
- University of Life Sciences “King Mihai I” from Timisoara, 300645 Calea Aradului 119, Timis, Romania
| | - Iulia-Cristina Bagiu
- grid.22248.3e0000 0001 0504 4027Department of Microbiology, Victor Babes University of Medicine and Pharmacy of Timisoara, Timisoara, Romania ,Multidisciplinary Research Center on Antimicrobial Resistance, Timisoara, Romania
| | - Radu Vasile Bagiu
- grid.22248.3e0000 0001 0504 4027Department of Microbiology, Victor Babes University of Medicine and Pharmacy of Timisoara, Timisoara, Romania ,Preventive Medicine Study Center, Timisoara, Romania
| |
Collapse
|
11
|
Huang X, Zhang CH, Deng H, Wu D, Guo HY, Lee JJ, Chen FE, Shen QK, Jin LL, Quan ZS. Synthesis and evaluation of anticancer activity of quillaic acid derivatives: A cell cycle arrest and apoptosis inducer through NF-κB and MAPK pathways. Front Chem 2022; 10:951713. [PMID: 36157038 PMCID: PMC9490060 DOI: 10.3389/fchem.2022.951713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/16/2022] [Indexed: 12/24/2022] Open
Abstract
A series of quillaic acid derivatives with different substituents on the 28-carboxyl group were designed and synthesized. Five human cancer cell lines (HCT116, BEL7402, HepG2, SW620, and MCF-7) were evaluated for their antitumor activity in vitro. Some of the tested derivatives showed improved antiproliferative activity compared to the lead compound, quillaic acid. Among them, compound E (IC50 = 2.46 ± 0.44 μM) showed the strongest antiproliferative activity against HCT116 cells; compared with quillaic acid (IC50 > 10 μM), its efficacy against HCT116 cancer cells was approximately 4-fold higher than that of quillaic acid. Compound E also induces cell cycle arrest and apoptosis by modulating NF-κB and MAPK pathways. Therefore, the development of compound E is certainly valuable for anti-tumor applications.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - Li-Li Jin
- *Correspondence: Li-Li Jin, ; Zhe-Shan Quan,
| | | |
Collapse
|
12
|
Ursolic acid and SARS-CoV-2 infection: a new horizon and perspective. Inflammopharmacology 2022; 30:1493-1501. [PMID: 35922738 PMCID: PMC9362167 DOI: 10.1007/s10787-022-01038-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 07/14/2022] [Indexed: 12/11/2022]
Abstract
SARS-CoV-2 (severe acute respiratory syndrome coronavirus type 2) has been identified as the source of a world coronavirus pandemic in 2019. Covid-19 is considered a main respiratory disease-causing viral pneumonia and, in severe cases, leads to acute lung injury (ALI) and acute respiratory distress syndrome (ARDS). Although, extrapulmonary manifestations of Covid-19 like neurological, cardiovascular, and gastrointestinal have been confirmed. Exaggerated immune response and release of a high amount of pro-inflammatory cytokines may progress, causing a cytokine storm. Consequently, direct and indirect effects of SARS-CoV-2 infection can evolve into systemic complications due to the progression of hyper inflammation, oxidative stress and dysregulation of the renin-angiotensin system (RAS). Therefore, anti-inflammatory and antioxidant agents could be efficient in alleviating these disorders. Ursolic acid has anti-inflammatory, antioxidant, and antiviral effects; it reduces the release of pro-inflammatory cytokines, improves anti-inflammatory cytokines, and inhibits the production of reactive oxygen species (ROS). In virtue of its anti-inflammatory and antioxidant effects, ursolic acid may minimize SARS-CoV-2 infection-induced complications. Also, by regulating RAS and inflammatory signaling pathways, ursolic acid might effectively reduce the development of ALI in ARDS in Covid-19. In this state, this perspective discusses how ursolic acid can mitigate hyper inflammation and oxidative stress in Covid-19.
Collapse
|
13
|
Rashid HU, Martines MAU, Duarte AP, Jorge J, Rasool S, Muhammad R, Ahmad N, Umar MN. Research developments in the syntheses, anti-inflammatory activities and structure-activity relationships of pyrimidines. RSC Adv 2021; 11:6060-6098. [PMID: 35423143 PMCID: PMC8694831 DOI: 10.1039/d0ra10657g] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 01/27/2021] [Indexed: 12/22/2022] Open
Abstract
Pyrimidines are aromatic heterocyclic compounds that contain two nitrogen atoms at positions 1 and 3 of the six-membered ring. Numerous natural and synthetic pyrimidines are known to exist. They display a range of pharmacological effects including antioxidants, antibacterial, antiviral, antifungal, antituberculosis, and anti-inflammatory. This review sums up recent developments in the synthesis, anti-inflammatory effects, and structure-activity relationships (SARs) of pyrimidine derivatives. Numerous methods for the synthesis of pyrimidines are described. Anti-inflammatory effects of pyrimidines are attributed to their inhibitory response versus the expression and activities of certain vital inflammatory mediators namely prostaglandin E2, inducible nitric oxide synthase, tumor necrosis factor-α, nuclear factor κB, leukotrienes, and some interleukins. Literature studies reveal that a large number of pyrimidines exhibit potent anti-inflammatory effects. SARs of numerous pyrimidines have been discussed in detail. Several possible research guidelines and suggestions for the development of new pyrimidines as anti-inflammatory agents are also given. Detailed SAR analysis and prospects together provide clues for the synthesis of novel pyrimidine analogs possessing enhanced anti-inflammatory activities with minimum toxicity.
Collapse
Affiliation(s)
- Haroon Ur Rashid
- Institute of Chemistry, Federal University of Mato Grosso do Sul Campo Grande MS Brazil
- Department of Chemistry, Sarhad University of Science and Information Technology Peshawar Khyber Pakhtunkhwa Pakistan
| | | | | | - Juliana Jorge
- Institute of Chemistry, Federal University of Mato Grosso do Sul Campo Grande MS Brazil
| | - Shagufta Rasool
- Department of Chemistry, Sarhad University of Science and Information Technology Peshawar Khyber Pakhtunkhwa Pakistan
| | - Riaz Muhammad
- Department of Chemistry, Sarhad University of Science and Information Technology Peshawar Khyber Pakhtunkhwa Pakistan
| | - Nasir Ahmad
- Department of Chemistry, Islamia College University Peshawar Khyber Pakhtunkhwa Pakistan
| | - Muhammad Naveed Umar
- Department of Chemistry, University of Malakand Chakdara, Dir (L) Khyber Pakhtunkhwa Pakistan
| |
Collapse
|