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Amaral LM, Moniz T, Leite A, Oliveira A, Fernandes P, Ramos MJ, Araújo AN, Freitas M, Fernandes E, Rangel M. A combined experimental and computational study to discover novel tyrosinase inhibitors. J Inorg Biochem 2022; 234:111879. [DOI: 10.1016/j.jinorgbio.2022.111879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/12/2022] [Accepted: 05/27/2022] [Indexed: 11/29/2022]
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2
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The first efficient biocatalytic route for the synthesis of Kojic acid derivatives in aqueous media. CATAL COMMUN 2021. [DOI: 10.1016/j.catcom.2021.106289] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Sepehri N, Iraji A, Yavari A, Asgari MS, Zamani S, Hosseini S, Bahadorikhalili S, Pirhadi S, Larijani B, Khoshneviszadeh M, Hamedifar H, Mahdavi M, Khoshneviszadeh M. The natural-based optimization of kojic acid conjugated to different thio-quinazolinones as potential anti-melanogenesis agents with tyrosinase inhibitory activity. Bioorg Med Chem 2021; 36:116044. [DOI: 10.1016/j.bmc.2021.116044] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/09/2021] [Accepted: 01/20/2021] [Indexed: 01/13/2023]
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Sravya G, Suresh G, Zyryanov GV, Balakrishna A, Madhu Kumar Reddy K, Suresh Reddy C, Venkataramaiah C, Rajendra W, Bakthavatchala Reddy N. A meglumine catalyst–based synthesis, molecular docking, and antioxidant studies of dihydropyrano[3, 2‐
b
]chromenedione derivatives. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3786] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- G. Sravya
- Chemical Engineering InstituteUral Federal University Yekaterinburg Russian Federation
| | - G. Suresh
- Anhui Provincial Engineering Technology Research Centre of New silicon‐based materialsBengbu University Caoshan Road 1866 Bengbu Anhui China
| | - Grigory V. Zyryanov
- Chemical Engineering InstituteUral Federal University Yekaterinburg Russian Federation
- I. Ya. Postovskiy Institute of Organic SynthesisUral Division of the Russian Academy of Sciences 22 S. Kovalevskoy Street Yekaterinburg Russian Federation
| | - A. Balakrishna
- Chemistry DepartmentRajeev Gandhi Memorial College of Engineering and Technology (Autonomous) Nandyal 518501 Andhra Pradesh India
| | - K. Madhu Kumar Reddy
- Department of ChemistrySri Venkateswara University Tirupati 517 502 Andhra Pradesh India
| | - C. Suresh Reddy
- Department of ChemistrySri Venkateswara University Tirupati 517 502 Andhra Pradesh India
| | - C. Venkataramaiah
- Division of Molecular Biology, Department of ZoologySri Venkateswara University Tirupati 517502 Andhra Pradesh India
| | - W. Rajendra
- Division of Molecular Biology, Department of ZoologySri Venkateswara University Tirupati 517502 Andhra Pradesh India
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Oncul S, Karakaya G, Dilsiz Aytemir M, Ercan A. A kojic acid derivative promotes intrinsic apoptotic pathway of hepatocellular carcinoma cells without incurring drug resistance. Chem Biol Drug Des 2019; 94:2084-2093. [DOI: 10.1111/cbdd.13615] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 06/09/2019] [Accepted: 08/03/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Selin Oncul
- Department of Biochemistry Faculty of Pharmacy Hacettepe University Ankara Turkey
| | - Gulsah Karakaya
- Department of Pharmaceutical Chemistry Faculty of Pharmacy Hacettepe University Ankara Turkey
| | - Mutlu Dilsiz Aytemir
- Department of Pharmaceutical Chemistry Faculty of Pharmacy Hacettepe University Ankara Turkey
| | - Ayse Ercan
- Department of Biochemistry Faculty of Pharmacy Hacettepe University Ankara Turkey
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Tyrosinase inhibitory effects of Vinca major and its secondary metabolites: Enzyme kinetics and in silico inhibition model of the metabolites validated by pharmacophore modelling. Bioorg Chem 2019; 92:103259. [PMID: 31518762 DOI: 10.1016/j.bioorg.2019.103259] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/09/2019] [Accepted: 09/04/2019] [Indexed: 11/20/2022]
Abstract
In the present study, we aimed to identify the tyrosinase enzyme inhibitory potential of Vinca major L. extract and its secondary metabolites. The extract possessed remarkable tyrosinase enzyme inhibitory effect with IC50 value of 20.39 ± 0.44 µg/mL compared to the positive control, kojic acid (IC50 8.56 ± 0.17 µg/mL). Compounds 1 and 5 were the most potent isolates with IC50 values of 32.41 ± 0.99 and 31.34 ± 0.75 µM, they were more potent than kojic acid (IC50: 60.25 ± 0.54 µM). Compound 2 also exhibited remarkable tyrosinase inhibition with an IC50 value of 64.51 ± 1.29 µM. An enzyme kinetics analysis revealed that 1 was a mixed-type, 2 and 5 were noncompetitive inhibitors. Using molecular docking, we predicted binding affinity and interactions of the compounds, which were in good alignment with a pharmacophore hypothesis generated out of a number of known tyrosinase inhibitors. The modelling studies underlined crucial interactions with the copper ions and residues around them such as Asn260, His263, and Met280.
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The clean and mild synthesis, crystal structure, and intra-molecular hydrogen bond study of substituted new 4,8-dihydropyrano[3,2-b]-pyrans containing chlorokojic acid moiety. RESEARCH ON CHEMICAL INTERMEDIATES 2019. [DOI: 10.1007/s11164-019-03848-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Kojyl Cinnamate Ester Derivatives Increase Adiponectin Expression and Stimulate Adiponectin-Induced Hair Growth Factors in Human Dermal Papilla Cells. Int J Mol Sci 2019; 20:ijms20081859. [PMID: 30991711 PMCID: PMC6514963 DOI: 10.3390/ijms20081859] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 03/28/2019] [Accepted: 04/12/2019] [Indexed: 02/06/2023] Open
Abstract
Adiponectin (APN), released mainly from adipose tissue, is a well-known homeostatic factor for regulating glucose levels, lipid metabolism, and insulin sensitivity. A recent study showed that human hair follicles express APN receptors and the presence of APN-mediated hair growth signaling, thereby suggesting that APN is a potent hair growth-promoting adipokine. Previously, kojyl cinnamate ester derivatives (KCEDs) were synthesized in our institute as new anti-aging or adiponectin-/adipogenesis-inducing compounds. Here, we tested the activity of these derivatives to induce endogenous APN secretion. Among the derivatives, KCED-1 and KCED-2 showed improved activity in inducing APN mRNA expression, secretion of APN protein, and adipogenesis in human subcutaneous fat cells (hSCFs) when compared with the effects of Seletinoid G, a verified APN inducer. When human follicular dermal papilla cells were treated with the culture supernatant of KCED-1- or KCED-2-treated hSCFs, the mRNA expression of APN-induced hair growth factors such as insulin-like growth factor, hepatocyte growth factor, and vascular endothelial growth factor was upregulated compared with that in the control. Taken together, our study shows that among kojyl cinnamate ester derivatives, KCED-1, KCED-2, as well as Seletinoid G are effective inducers of endogenous APN production in subcutaneous fat tissues, which may in turn contribute to the promotion of hair growth in the human scalp.
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Krishna Rao MV, Reddy KN, Sridhar B, Subba Reddy BV. Decarboxylative Coupling of Cyclic α‐Amino Acid with Aldehyde and Kojic Acid: Direct Access to 2‐Pyrrolidinyl and 2‐Piperidinyl Kojic Acid Derivatives. ChemistrySelect 2018. [DOI: 10.1002/slct.201802883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
| | - K. Nagarjuna Reddy
- Centre for Semiochemicals
- Academy of Scientific and Innovative Research New Delhi- 110025 India
| | - B. Sridhar
- Laboratory of X-ray CrystallographyCSIR-Indian Institute of Chemical Technology Hyderabad– 500 007 India
| | - B. V. Subba Reddy
- Centre for Semiochemicals
- Academy of Scientific and Innovative Research New Delhi- 110025 India
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Aghbash KO, Pesyan NN, Notash B. The clean synthesis and confirmatory structural characterization of new 2-amino-4,8-dihydropyrano[3,2-b]pyran-3-cyano based on Kojic acid. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-018-2254-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Choi YJ, Kwon SS, Rho HS, Kim YJ, Lee JH, Oh SG, Kim JM. Evaluation of Kojyl Benzoate Derivatives as Potential Depigmenting Agents in Mouse B16/F1 Melanoma Cells. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Yeong Jin Choi
- Functional Material Laboratory, Department of Chemistry; Sungkyunkwan University; Suwon 16414 Republic of Korea
| | - Sun Sang Kwon
- Functional Material Laboratory, Department of Chemistry; Sungkyunkwan University; Suwon 16414 Republic of Korea
| | - Ho Sik Rho
- R & D Center; AmorePacific Corporation; Yongin 17074 Republic of Korea
| | - Yong-Jin Kim
- R & D Center; AmorePacific Corporation; Yongin 17074 Republic of Korea
| | - John Hwan Lee
- Department of Chemical Engineering; Hanyang University; Seoul 04763 Republic of Korea
| | - Seong-Geun Oh
- Department of Chemical Engineering; Hanyang University; Seoul 04763 Republic of Korea
| | - Ji Man Kim
- Functional Material Laboratory, Department of Chemistry; Sungkyunkwan University; Suwon 16414 Republic of Korea
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Eco-friendly one-pot, three-component synthesis of novel derivatives of kojic acid by the Mannich-type reaction under solvent-free ball-milling conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2221-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Song YC, Lee Y, Kim HM, Hyun MY, Lim YY, Song KY, Kim BJ. Berberine regulates melanin synthesis by activating PI3K/AKT, ERK and GSK3β in B16F10 melanoma cells. Int J Mol Med 2015; 35:1011-6. [PMID: 25716948 DOI: 10.3892/ijmm.2015.2113] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Accepted: 02/17/2015] [Indexed: 11/05/2022] Open
Abstract
Berberine, an isoquinoline alkaloid, has a wide range of beneficial properties, including anti-bacterial, anti-inflammatory, anti-cancer, and cholesterol-lowering effects. Recently findings suggest that berberine improves glucose and lipid metabolism disorders. In the present study, we examined the mechanism underlying the inhibitory effect of berberine on α-melanocyte-stimulating hormone (α-MSH)-stimulated B16F10 melanoma cells. The results showed that berberine attenuated α-MSH induction of the microphthalmia-associated transcription factor (MITF) and tyrosinase in a dose-dependent manner. To elucidate the mechanism underlying the inhibitory effect of berberine, we examined the effect of α-MSH-stimulated phosphorylation of PI3K/AKT, ERK, and GSK3β. The results showed that treatment with berberine resulted in a reduction in the phosphorylation of PI3K/AKT, ERK, and GSK3β. Taken together, the results suggested that berberine inhibits melanin synthesis and tyrosinase activity by downregulating the expression of MITF and tyrosinase. Thus, these findings may contribute to the potential application of berberine in the prevention and treatment of skin pigmentation disorders.
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Affiliation(s)
- Young Chan Song
- Department of Pathology, Chung‑Ang University College of Medicine, Seoul, Republic of Korea
| | - Yonghee Lee
- Department of Dermatology, Chung‑Ang University College of Medicine, Seoul, Republic of Korea
| | - Hyeong Mi Kim
- Department of Dermatology, Chung‑Ang University College of Medicine, Seoul, Republic of Korea
| | - Moo Yeol Hyun
- Department of Dermatology, Chung‑Ang University College of Medicine, Seoul, Republic of Korea
| | - Yun Young Lim
- Department of Dermatology, Chung‑Ang University College of Medicine, Seoul, Republic of Korea
| | - Kye Yong Song
- Department of Pathology, Chung‑Ang University College of Medicine, Seoul, Republic of Korea
| | - Beom Joon Kim
- Department of Dermatology, Chung‑Ang University College of Medicine, Seoul, Republic of Korea
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Use of DABCO-functionalized mesoporous SBA-15 as catalyst for efficient synthesis of kojic acid derivatives, potential antioxidants. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-014-1916-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Fong P, Tong HHY, Chao CM. In Silico Prediction of Tyrosinase and Adenylyl Cyclase Inhibitors from Natural Compounds. Nat Prod Commun 2014. [DOI: 10.1177/1934578x1400900214] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Although many herbal medicines are effective in the treatment of hyperpigmentation, the potency of different constituents remains unknown. In this work, more than 20,000 herbal ingredients from 453 herbs were docked into the crystal structures of adenylyl cyclase and a human homology tyrosinase model using Surflex-Dock. These two enzymes are responsible for melanin production and inhibition of them may attain a skin-whitening effect superior to currently available agents. The essential drug properties for topical formulation of the herbal ingredients, including skin permeability, sensitization, irritation, corrosive and carcinogenic properties were predicted by Dermwin, Skin Sensitization Alerts (SSA), Skin Irritation Corrosion Rules Estimation Tool (SICRET) and Benigni/Bossa rulebase module of Toxtree. Moreover, similarity ensemble and pharmacophore mapping approaches were used to forecast other potential targets for these herbal compounds by the software, SEArch and PharmMapper. Overall, this study predicted seven compounds to have advanced drug-like properties over the well-known effective tyrosinase inhibitors, arbutin and kojic acid. These seven compounds have the highest potential for further in vitro and in vivo investigation with the aim of developing safe and high-efficacy skin-whitening agents.
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Affiliation(s)
- Pedro Fong
- School of Health Sciences, Macao Polytechnic Institute, Macao, 999078, China
| | - Henry H. Y. Tong
- School of Health Sciences, Macao Polytechnic Institute, Macao, 999078, China
| | - Chi M. Chao
- School of Health Sciences, Macao Polytechnic Institute, Macao, 999078, China
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Li Y, Jiang Q, Wang K, Du B, Wang X. A novel and green synthesis of kojic acid derivatives in ionic liquid [bmim]BF4. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.10.099] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Shimo T, Taketsugu Y, Goto T, Toyama M, Yoshimura K, Baba M. A FACILE SYNTHESIS OF (5-HYDROXY-4-OXO-4H-PYRAN-2-YL)METHYL CARBOXYLATES AND THEIR ANTIVIRAL ACTIVITY AGAINST HEPATITIS C VIRUS. HETEROCYCLES 2013. [DOI: 10.3987/com-13-12726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Kozhushkov SI, Ackermann L. Ruthenium-catalyzed direct oxidative alkenylation of arenes through twofold C–H bond functionalization. Chem Sci 2013. [DOI: 10.1039/c2sc21524a] [Citation(s) in RCA: 541] [Impact Index Per Article: 49.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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