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Furlan V, Bren U. Helichrysum italicum: From Extraction, Distillation, and Encapsulation Techniques to Beneficial Health Effects. Foods 2023; 12:foods12040802. [PMID: 36832877 PMCID: PMC9957194 DOI: 10.3390/foods12040802] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/08/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
Helichrysum italicum (family Asteraceae), due to its various beneficial health effects, represents an important plant in the traditional medicine of Mediterranean countries. Currently, there is a renewed interest in this medicinal plant, especially in investigations involving the isolation and identification of its bioactive compounds from extracts and essential oils, as well as in experimental validation of their pharmacological activities. In this paper, we review the current knowledge on the beneficial health effects of Helichrysum italicum extracts, essential oils, and their major bioactive polyphenolic compounds, ranging from antioxidative, anti-inflammatory, and anticarcinogenic activities to their antiviral, antimicrobial, insecticidal, and antiparasitic effects. This review also provides an overview of the most promising extraction and distillation techniques for obtaining high-quality extracts and essential oils from Helichrysum italicum, as well as methods for determining their antioxidative, antimicrobial, anti-inflammatory, and anticarcinogenic activities. Finally, new ideas for in silico studies of molecular mechanisms of bioactive polyphenols from Helichrysum italicum, together with novel suggestions for their improved bioavailability through diverse encapsulation techniques, are introduced.
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Affiliation(s)
- Veronika Furlan
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, SI-2000 Maribor, Slovenia
| | - Urban Bren
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, SI-2000 Maribor, Slovenia
- Faculty of Mathematics, Natural Sciences and Information Technologies, University of Primorska, Glagoljaška 8, SI-6000 Koper, Slovenia
- Institute of Environmental Protection and Sensors, Beloruska Ulica 7, SI-2000 Maribor, Slovenia
- Correspondence:
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Chen ZH, Xu RM, Zheng GH, Jin YZ, Li Y, Chen XY, Tian YS. Development of Combretastatin A-4 Analogues as Potential Anticancer Agents with Improved Aqueous Solubility. Molecules 2023; 28:molecules28041717. [PMID: 36838705 PMCID: PMC9963121 DOI: 10.3390/molecules28041717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 02/23/2023] Open
Abstract
Combretastatin A-4 (CA-4) is a potent tubulin polymerisation inhibitor. However, the clinical application of CA-4 is limited owing to its low aqueous solubility and the easy conversion of the olefin double bond from the more active cis- to the less active trans-configuration. Several structural modifications were investigated to improve the solubility of CA-4 derivatives. Among the compounds we synthesized, the kinetic solubility assay revealed that the solubility of compounds containing a piperazine ring increased the most, and the solubility of compounds 12a1, 12a2, 15 and 18 was increased 230-2494 times compared with that of the control compound (Z)-3-(4-aminophenyl)-2-(3,4,5-trimethoxyphenyl)acrylonitrile (9a). In addition, these synthesised stilbene nitriles had high anticancer cell (AGS, BEL-7402, MCF-7, and HCT-116) selectivity over L-02 and MCF-10A normal cells while maintaining micromolar activity against cancer cells. The most cytotoxic compound is 9a, and the IC50 value is 20 nM against HCT-116 cancer cells. Preliminary studies indicated that compound 12a1 had excellent plasma stability and moderate binding to rat plasma proteins, suggesting it is a promising lead compound for the development of an anticancer agent.
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Affiliation(s)
| | | | | | | | | | | | - Yu-Shun Tian
- Correspondence: ; Tel.: +864332436028; Fax: +864332435026
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3
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Vega J, Catalá TS, García-Márquez J, Speidel LG, Arijo S, Cornelius Kunz N, Geisler C, Figueroa FL. Molecular Diversity and Biochemical Content in Two Invasive Alien Species: Looking for Chemical Similarities and Bioactivities. Mar Drugs 2022; 21:5. [PMID: 36662178 PMCID: PMC9861339 DOI: 10.3390/md21010005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/17/2022] [Accepted: 12/17/2022] [Indexed: 12/25/2022] Open
Abstract
The biochemical composition, molecular diversity, and two different bioactivities of Asparagopsis armata and Rugulopteryx okamurae (two alien species with different invasive patterns in the southern Iberian Peninsula) were analyzed through spectrophotometric methods and Fourier transform ion cyclotron mass spectroscopy (FT-ICR-MS). A total of 3042 molecular formulas were identified from the different extracts. The dH2O extracts were the most molecularly different. A. armata presented the highest content of nitrogenous compounds (proteins, CHON) and sulphur content, whereas R. okamurae was rich in carbonated compounds (total carbon, lipids, CHO, and CHOP). Antioxidant capacity and phenolic content were higher in R. okamurae than in A. armata. Antimicrobial activity was detected from both species. A. armata showed capacity to inhibit human and fish pathogens (e.g., Staphylococcus aureus or Vibrio anguillarum), whereas R. okamurae only showed inhibition against human bacteria (Staphylococcus aureus and Cutibacterium acnes). In R. okamurae, molecules with a great number of pharmaceutical activities (e.g., anti-inflammatory or antitumoral), antibacterial, biomaterial, and other utilities were found. The main molecules of A. armata had also pharmaceutical applications (e.g., antimalarian, antithrombotic, anti-inflammatory, or antiarthritis). The valorization of these species can help to counteract the environmental effects of the bioinvasions.
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Affiliation(s)
- Julia Vega
- Andalusian Institute of Blue Biotechnology and Development (IBYDA), Ecology Department, Faculty of Sciences, Malaga University, Campus Universitario de Teatinos s/n, 29071 Malaga, Spain
| | - Teresa S. Catalá
- Research Group for Marine Geochemistry, Institute for Chemistry and Biology of the Marine Environment (ICBM), Carl von Ossietzky University, 26129 Oldenburg, Germany
- Organization for Science, Education and Global Society, 70563 Stuttgart, Germany
| | - Jorge García-Márquez
- Andalusian Institute of Blue Biotechnology and Development (IBYDA), Microbiology Department, Faculty of Sciences, Malaga University, Campus Universitario de Teatinos s/n, 29071 Malaga, Spain
| | - Linn G. Speidel
- Biogeoscience Group, Geological Institute, ETH Zurich, Sonneggstr. 5, 8092 Zurich, Switzerland
| | - Salvador Arijo
- Andalusian Institute of Blue Biotechnology and Development (IBYDA), Microbiology Department, Faculty of Sciences, Malaga University, Campus Universitario de Teatinos s/n, 29071 Malaga, Spain
| | - Niklas Cornelius Kunz
- Artificial Intelligence in Healthcare and Biotechnology, ValueData GmbH, 51429 Bergisch Gladbach, Germany
| | - Christoph Geisler
- Organization for Science, Education and Global Society, 70563 Stuttgart, Germany
| | - Félix L. Figueroa
- Andalusian Institute of Blue Biotechnology and Development (IBYDA), Ecology Department, Faculty of Sciences, Malaga University, Campus Universitario de Teatinos s/n, 29071 Malaga, Spain
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Nguyen MV, Han JW, Kim H, Choi GJ. Phenyl Ethers from the Marine-Derived Fungus Aspergillus tabacinus and Their Antimicrobial Activity Against Plant Pathogenic Fungi and Bacteria. ACS OMEGA 2022; 7:33273-33279. [PMID: 36157764 PMCID: PMC9494657 DOI: 10.1021/acsomega.2c03859] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 08/24/2022] [Indexed: 06/06/2023]
Abstract
Marine fungi produce various secondary metabolites with unique chemical structures and diverse biological activities. In the continuing search for new antifungal agents from fungi isolated from marine environments, the culture filtrate of a fungus Aspergillus tabacinus SFC20160407-M11 exhibited the potential to control plant diseases caused by fungi. From the culture filtrate of A. tabacinus SFC20160407-M11, a total of seven compounds were isolated and identified by activity-guided column chromatography and spectroscopic analysis: violaceol I (1), violaceol II (2), diorcinol (3), versinol (4), orcinol (5), orsellinic acid (6), and sydowiol C (7). Based on in vitro bioassays against 17 plant pathogenic fungi and bacteria, violaceols and diorcinol (1-3) showed a broad spectrum of antimicrobial activity with minimum inhibitory concentration values in the range of 6.3-200 μg mL-1. These compounds also effectively reduced the development of rice blast, tomato late blight, and pepper anthracnose caused by plant pathogenic fungi in a dose-dependent manner. Our results suggest that A. tabacinus SFC20160407-M11 and its phenyl ether compounds could be used for developing new antimicrobial agents to protect crops from plant pathogens.
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Affiliation(s)
- Minh Van Nguyen
- Center
for Eco-friendly New Materials, Korea Research
Institute of Chemical Technology, Daejeon 34114, Korea
- Division
of Medicinal Chemistry and Pharmacology, University of Science and Technology, Daejeon 34113, Korea
| | - Jae Woo Han
- Center
for Eco-friendly New Materials, Korea Research
Institute of Chemical Technology, Daejeon 34114, Korea
| | - Hun Kim
- Center
for Eco-friendly New Materials, Korea Research
Institute of Chemical Technology, Daejeon 34114, Korea
- Division
of Medicinal Chemistry and Pharmacology, University of Science and Technology, Daejeon 34113, Korea
| | - Gyung Ja Choi
- Center
for Eco-friendly New Materials, Korea Research
Institute of Chemical Technology, Daejeon 34114, Korea
- Division
of Medicinal Chemistry and Pharmacology, University of Science and Technology, Daejeon 34113, Korea
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5
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Maenpuen S, Pongsupasa V, Pensook W, Anuwan P, Kraivisitkul N, Pinthong C, Phonbuppha J, Luanloet T, Wijma HJ, Fraaije MW, Lawan N, Chaiyen P, Wongnate T. Creating Flavin Reductase Variants with Thermostable and Solvent-Tolerant Properties by Rational-Design Engineering. Chembiochem 2020; 21:1481-1491. [PMID: 31886941 DOI: 10.1002/cbic.201900737] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Indexed: 02/06/2023]
Abstract
We have employed computational approaches-FireProt and FRESCO-to predict thermostable variants of the reductase component (C1 ) of (4-hydroxyphenyl)acetate 3-hydroxylase. With the additional aid of experimental results, two C1 variants, A166L and A58P, were identified as thermotolerant enzymes, with thermostability improvements of 2.6-5.6 °C and increased catalytic efficiency of 2- to 3.5-fold. After heat treatment at 45 °C, both of the thermostable C1 variants remain active and generate reduced flavin mononucleotide (FMNH- ) for reactions catalyzed by bacterial luciferase and by the monooxygenase C2 more efficiently than the wild type (WT). In addition to thermotolerance, the A166L and A58P variants also exhibited solvent tolerance. Molecular dynamics (MD) simulations (6 ns) at 300-500 K indicated that mutation of A166 to L and of A58 to P resulted in structural changes with increased stabilization of hydrophobic interactions, and thus in improved thermostability. Our findings demonstrated that improvements in the thermostability of C1 enzyme can lead to broad-spectrum uses of C1 as a redox biocatalyst for future industrial applications.
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Affiliation(s)
- Somchart Maenpuen
- Department of Biochemistry, Faculty of Science, Burapha University, 169 Long-Hard Bangsaen Road, Chonburi, 20131, Thailand
| | - Vinutsada Pongsupasa
- School of Biomolecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), 555 Moo 1 Payupnai, Wangchan, Rayong, 21210, Thailand
| | - Wiranee Pensook
- Department of Biochemistry, Faculty of Science, Burapha University, 169 Long-Hard Bangsaen Road, Chonburi, 20131, Thailand
| | - Piyanuch Anuwan
- School of Biomolecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), 555 Moo 1 Payupnai, Wangchan, Rayong, 21210, Thailand
| | | | - Chatchadaporn Pinthong
- Department of Chemistry, Faculty of Science, Srinakharinwirot University, 114 Sukhumvit 23 Road, Bangkok, 10110, Thailand
| | - Jittima Phonbuppha
- School of Biomolecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), 555 Moo 1 Payupnai, Wangchan, Rayong, 21210, Thailand
| | - Thikumporn Luanloet
- Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, 272 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Hein J Wijma
- Molecular Enzymology Group, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Marco W Fraaije
- Molecular Enzymology Group, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Narin Lawan
- Department of Chemistry, Faculty of Science, Chiang Mai University, 239 Huaykaew Road, Suthep, Chiang Mai, 50200, Thailand
| | - Pimchai Chaiyen
- School of Biomolecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), 555 Moo 1 Payupnai, Wangchan, Rayong, 21210, Thailand.,Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, 272 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Thanyaporn Wongnate
- School of Biomolecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), 555 Moo 1 Payupnai, Wangchan, Rayong, 21210, Thailand
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6
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Xin YB, Li JJ, Zhang HJ, Ma J, Liu X, Gong GH, Tian YS. Synthesis and characterisation of (Z)-styrylbenzene derivatives as potential selective anticancer agents. J Enzyme Inhib Med Chem 2018; 33:1554-1564. [PMID: 30244610 PMCID: PMC6161602 DOI: 10.1080/14756366.2018.1513925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/31/2018] [Accepted: 08/16/2018] [Indexed: 01/06/2023] Open
Abstract
To identify anticancer agents with high potency and low toxicity, a series of (Z)-styrylbenzene derivatives were synthesised and evaluated for anticancer activities using a panel of nine cancer cell lines and two noncancerous cell lines. Most derivatives exhibited significant anti-proliferative activities against five cancer cell lines, including MGC-803 and BEL-7402. (Z)-3-(p-Tolyl)-2-(3,4,5-trimethoxyphenyl)acrylonitrile (6h) showed a strong inhibitory effect on MGC-803 cells (IC50 < 0.01 µM) and exhibited stronger anti-proliferative activity than taxol (IC50 < 0.06 ± 0.01 µM). The IC50 value of 6h in L-02 cells was 10,000-fold higher than in MGC-803 cells. Compound 6h inhibited proliferation of BEL-7402 cells by arresting at the G2/M phase through up-regulation of cyclin B1 expression, down-regulation of cyclin A and D1 expression, and induction of apoptosis. In addition, 6h inhibited the migration of BEL-7402 cells and the formation of cell colonies.
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Affiliation(s)
- Ya-Bing Xin
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, P.R. China
| | - Jia-Jun Li
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, P.R. China
| | - Hong-Jian Zhang
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, P.R. China
| | - Jun Ma
- Jiangsu Hansoh Pharmaceutical Group Co., Ltd., Lianyungang, P.R. China
| | - Xin Liu
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, P.R. China
| | - Guo-Hua Gong
- First Clinical Medical College of Inner Mongolia University for Nationalities, Tongliao, P.R. China
- Inner Mongolia Key Laboratory of Mongolian Medicine Pharmacology for Cardio-Cerebral Vascular System, Inner Mongolia University for Nationalities, Tongliao, P.R. China
| | - Yu-Shun Tian
- Key Laboratory of Natural Resources and Functional Molecules of the Changbai Mountain, Affiliated Ministry of Education, College of Pharmacy, Yanbian University, Yanji, P.R. China
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Sidoryk K, Jaromin A, Filipczak N, Cmoch P, Cybulski M. Synthesis and Antioxidant Activity of Caffeic Acid Derivatives. Molecules 2018; 23:E2199. [PMID: 30200272 PMCID: PMC6225178 DOI: 10.3390/molecules23092199] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 08/26/2018] [Accepted: 08/28/2018] [Indexed: 11/16/2022] Open
Abstract
A series of caffeic acid derivatives were synthesized via a modified Wittig reaction which is a very important tool in organic chemistry for the construction of unsaturated carbon⁻carbon bonds. All reactions were performed in water medium at 90 °C. The aqueous Wittig reaction worked best when one unprotected hydroxyl group was present in the phenyl ring. The olefinations in the aqueous conditions were also conducted with good yields in the presence of two unprotected hydroxyl groups. When the number of the hydroxyl groups was increased to three, the reaction yields were worse, and the derivatives 12, 13, and 18 were obtained with 74%, 37%, and 70% yields, respectively. Nevertheless, the Wittig reaction using water as the essential medium is an elegant one-pot synthesis and a greener method, which can be a safe alternative for implementation in organic chemistry. The obtained compounds were tested for their antioxidant activity, and 12, 13, and 18 showed the highest activities. Moreover, all synthesized compounds displayed no cytotoxicity, and can therefore be used in the pharmaceutical or cosmetic industry.
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Affiliation(s)
- Katarzyna Sidoryk
- Pharmaceutical Research Institute, 8 Rydygiera Street, 01-793 Warsaw, Poland.
| | - Anna Jaromin
- Department of Lipids and Liposomes, Faculty of Biotechnology, University of Wroclaw, 14a Joliot-Curie Street, 50-383 Wroclaw, Poland.
| | - Nina Filipczak
- Department of Lipids and Liposomes, Faculty of Biotechnology, University of Wroclaw, 14a Joliot-Curie Street, 50-383 Wroclaw, Poland.
| | - Piotr Cmoch
- Pharmaceutical Research Institute, 8 Rydygiera Street, 01-793 Warsaw, Poland.
| | - Marcin Cybulski
- Pharmaceutical Research Institute, 8 Rydygiera Street, 01-793 Warsaw, Poland.
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Gunia-Krzyżak A, Słoczyńska K, Popiół J, Koczurkiewicz P, Marona H, Pękala E. Cinnamic acid derivatives in cosmetics: current use and future prospects. Int J Cosmet Sci 2018; 40:356-366. [PMID: 29870052 DOI: 10.1111/ics.12471] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 06/03/2018] [Indexed: 01/11/2023]
Abstract
Cinnamic acid derivatives are widely used in cosmetics and possess various functions. This group of compounds includes both naturally occurring and synthetic substances. On the basis of the Cosmetic Ingredient Database (CosIng) and available literature, this review summarizes their functions in cosmetics, including their physicochemical and biological properties as well as reported adverse effects. A perfuming function is typical of many derivatives of cinnamaldehyde, cinnamyl alcohol, dihydrocinnamyl alcohol and cinnamic acid itself; these substances are commonly used in cosmetics all over the world. Some of them show allergic and photoallergic potential, resulting in restrictions in maximum concentrations and/or a requirement to indicate the presence of some substances in the list of ingredients when their concentrations exceed certain fixed values in a cosmetic product. Another important function of cinnamic acid derivatives in cosmetics is UV protection. Ester derivatives such as ethylhexyl methoxycinnamate (octinoxate), isoamyl p-methoxycinnamte (amiloxiate), octocrylene and cinoxate are used in cosmetics all over the world as UV filters. However, their maximum concentrations in cosmetic products are restricted due to their adverse effects, which include contact and a photocontact allergies, phototoxic contact dermatitis, contact dermatitis, estrogenic modulation and generation of reactive oxygen species. Other rarely utilized functions of cinnamic acid derivatives are as an antioxidant, in skin conditioning, hair conditioning, as a tonic and in antimicrobial activities. Moreover, some currently investigated natural and synthetic derivatives of cinnamic acid have shown skin lightening and anti-ageing properties. Some of them may become new cosmetic ingredients in the future. In particular, 4-hydroxycinnamic acid, which is currently indexed as a skin-conditioning cosmetics ingredient, has been widely tested in vitro and in vivo as a new drug candidate for the treatment of hyperpigmentation.
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Affiliation(s)
- A Gunia-Krzyżak
- Faculty of Pharmacy, Department of Bioorganic Chemistry, Chair of Organic Chemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - K Słoczyńska
- Faculty of Pharmacy, Department of Pharmaceutical Biochemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - J Popiół
- Faculty of Pharmacy, Department of Bioorganic Chemistry, Chair of Organic Chemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - P Koczurkiewicz
- Faculty of Pharmacy, Department of Pharmaceutical Biochemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - H Marona
- Faculty of Pharmacy, Department of Bioorganic Chemistry, Chair of Organic Chemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
| | - E Pękala
- Faculty of Pharmacy, Department of Pharmaceutical Biochemistry, Jagiellonian University Medical College, Medyczna 9, Kraków, Poland
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In Vitro Biological Screening of Hartmannia rosea Extracts. BIOMED RESEARCH INTERNATIONAL 2018; 2017:8968604. [PMID: 29349084 PMCID: PMC5733997 DOI: 10.1155/2017/8968604] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 08/23/2017] [Accepted: 09/06/2017] [Indexed: 11/17/2022]
Abstract
The present study is focused on the assessment of the medicinal therapeutic potential extracts of H. rosea to investigate their pharmacological implications based upon science proofs. The antioxidant activity of fraction of H. rosea, namely, n-hexane (HR-1), ethyl acetate (HR-2), chloroform (HR-3), and n-butanol (HR-4), was performed by using the DPPH radical scavenging method. The cytotoxicity and enzyme inhibition assessment were also performed. All the extracts showed significant antioxidant, antibacterial, and protein kinase inhibition but none of the extracts exhibited α-amylase inhibition activity. The chloroform extract HR-3 may block a kinase receptor from binding to ATP; the lead molecule will be isolated, which may stop cancerous cell growth and demotion of cell division. It is predicted that ethyl acetate, chloroform, and n-butanol extracts of H. rosea contain polyphenolics, flavonoids, and alkaloids that are biologically effective candidates exhibiting significant cytotoxicity, antioxidant, and antimicrobial activities. They may control oxidative damage in the body tissues and act as potential antidiabetic and anticancer agents. These studies will also be helpful for future drug designing and drug development research.
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11
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Valorisation of softwood bark through extraction of utilizable chemicals. A review. Biotechnol Adv 2017; 35:726-750. [PMID: 28739505 DOI: 10.1016/j.biotechadv.2017.07.007] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/20/2017] [Accepted: 07/11/2017] [Indexed: 01/31/2023]
Abstract
Softwood bark is an important source for producing chemicals and materials as well as bioenergy. Extraction is regarded as a key technology for obtaining chemicals in general, and valorizing bark as a source of such chemicals in particular. In this paper, properties of 237 compounds identified in various studies dealing with extraction of softwood bark were described. Finally, some challenges and perspectives on the production of chemicals from bark are discussed.
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12
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Kuchlyan J, Basak S, Dutta D, Das AK, Mal D, Sarkar N. A new rhodamine derived fluorescent sensor: Detection of Hg 2+ at cellular level. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2017.02.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Teranishi K. Second bioluminescence-activating component in the luminous fungusMycena chlorophos. LUMINESCENCE 2016; 32:182-189. [DOI: 10.1002/bio.3165] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 04/24/2016] [Accepted: 05/01/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Katsunori Teranishi
- Graduate School of Bioresources; Mie University; 1577 Kurimamachiya Tsu Mie Japan
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14
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Srivastava V, Lee H. Synthesis and bio-evaluation of novel quinolino-stilbene derivatives as potential anticancer agents. Bioorg Med Chem 2015; 23:7629-40. [DOI: 10.1016/j.bmc.2015.11.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 10/29/2015] [Accepted: 11/06/2015] [Indexed: 01/12/2023]
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15
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Synthesis and biological evaluation of a novel betulinic acid derivative as an inducer of apoptosis in human colon carcinoma cells (HT-29). Eur J Med Chem 2015; 102:93-105. [DOI: 10.1016/j.ejmech.2015.07.035] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Revised: 07/16/2015] [Accepted: 07/17/2015] [Indexed: 11/16/2022]
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16
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Dhammaraj T, Phintha A, Pinthong C, Medhanavyn D, Tinikul R, Chenprakhon P, Sucharitakul J, Vardhanabhuti N, Jiarpinitnun C, Chaiyen P. p-Hydroxyphenylacetate 3-Hydroxylase as a Biocatalyst for the Synthesis of Trihydroxyphenolic Acids. ACS Catal 2015. [DOI: 10.1021/acscatal.5b00439] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Taweesak Dhammaraj
- Department of Biochemistry and Center of
Excellence in Protein Structure and Function, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand
| | - Aisaraphon Phintha
- Department of Biochemistry and Center of
Excellence in Protein Structure and Function, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand
| | - Chatchadaporn Pinthong
- Department of Biochemistry and Center of
Excellence in Protein Structure and Function, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand
- Institute for Innovative Learning, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Dheeradhach Medhanavyn
- Department of Biochemistry and Center of
Excellence in Protein Structure and Function, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand
| | - Ruchanok Tinikul
- Mahidol University, Nakhonsawan Campus, Nakhonsawan 60130, Thailand
| | - Pirom Chenprakhon
- Institute for Innovative Learning, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Jeerus Sucharitakul
- Department
of Biochemistry, Faculty of Dentistry, Chulalongkorn University, Henri-Dunant
Road, Patumwan, Bangkok 10300, Thailand
| | - Nontima Vardhanabhuti
- Department of Pharmacy,
Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10300, Thailand
| | - Chutima Jiarpinitnun
- Department of Chemistry
and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Pimchai Chaiyen
- Department of Biochemistry and Center of
Excellence in Protein Structure and Function, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand
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17
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Preet R, Chakraborty B, Siddharth S, Mohapatra P, Das D, Satapathy SR, Das S, Maiti NC, Maulik PR, Kundu CN, Chowdhury C. Synthesis and biological evaluation of andrographolide analogues as anti-cancer agents. Eur J Med Chem 2014; 85:95-106. [DOI: 10.1016/j.ejmech.2014.07.088] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Revised: 07/23/2014] [Accepted: 07/24/2014] [Indexed: 12/13/2022]
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18
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A simple synthesis of trans-3,4,5-trimethoxycinnamamides and evaluation of their biologic activity. Med Chem Res 2013. [DOI: 10.1007/s00044-012-0415-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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19
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Chanda D, Saikia D, Kumar J, Thakur JP, Agarwal J, Chanotiya C, Shanker K, Negi AS. 1-Chloro-2-formyl indenes and tetralenes as antitubercular agents. Bioorg Med Chem Lett 2011; 21:3966-9. [DOI: 10.1016/j.bmcl.2011.05.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2011] [Revised: 04/30/2011] [Accepted: 05/06/2011] [Indexed: 10/18/2022]
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20
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Faidallah HM, Khan KA, Asiri AM. Synthesis and characterization of a novel series of benzenesulfonylurea and thiourea derivatives of 2H-pyran and 2H-pyridine-2-ones as antibacterial, antimycobacterial and antifungal agents. ACTA ACUST UNITED AC 2011. [DOI: 10.5155/eurjchem.2.2.243-250.257] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Brahma K, Sasmal AK, Chowdhury C. An efficient strategy for the general synthesis of 3-aryl substituted pyrazolo[5,1-c][1,4]benzoxazines and pyrazolo[1,5-a][1,4]benzodiazepin-6(4H)-ones. Org Biomol Chem 2011; 9:8422-9. [DOI: 10.1039/c1ob06353g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Das B, Chowdhury C, Kumar D, Sen R, Roy R, Das P, Chatterjee M. Synthesis, cytotoxicity, and structure–activity relationship (SAR) studies of andrographolide analogues as anti-cancer agent. Bioorg Med Chem Lett 2010; 20:6947-50. [DOI: 10.1016/j.bmcl.2010.09.126] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2010] [Revised: 09/15/2010] [Accepted: 09/27/2010] [Indexed: 01/22/2023]
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23
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Chen WH, Wang R, Shi YP. Flavonoids in the poisonous plant Oxytropis falcata. JOURNAL OF NATURAL PRODUCTS 2010; 73:1398-403. [PMID: 20684529 DOI: 10.1021/np100339u] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Three new flavonoids, oxytropisoflavans A (1) and B (2) and (6aR,11aR)-3,8-dihydroxy-9,10-dimethoxypterocarpan (3), together with 30 known flavonoids (4-33), were isolated from the aerial parts and roots of Oxytropis falcata. The absolute configurations of 3 and C-3 in 1 and 2 were deduced by circular dichroism. The structure of flavonoid 2 was confirmed by single-crystal X-ray diffraction analysis and that of flavonoid 3 by total synthesis of its racemate. Oxytropisoflavan A (1) is an unprecedented chalcan-isoflavan biflavonoid, whereas oxytropisoflavan B (2) possesses a rare modified A-ring. Pterocarpan 3 has good radical-scavenging activity in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay.
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Affiliation(s)
- Wen-Hao Chen
- Key Laboratory of Chemistry of Northwestern Plant Resources, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
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24
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Jung JC, Min D, Kim H, Jang S, Lee Y, Park W, Khan IA, Moon HI, Jung M, Oh S. Design, synthesis, and biological evaluation of 3,4,5-trimethoxyphenyl acrylamides as antinarcotic agents. J Enzyme Inhib Med Chem 2009; 25:38-43. [DOI: 10.3109/14756360902932784] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Jae-Chul Jung
- Department of Neuroscience and Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, Korea
| | - Dongguk Min
- Department of Chemistry, Yonsei University, Seoul, Korea
| | - Heejeong Kim
- Department of Neuroscience and Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, Korea
| | - Soyong Jang
- Department of Neuroscience and Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, Korea
| | - Yongnam Lee
- Department of Chemistry, Yonsei University, Seoul, Korea
| | - WooKyu Park
- Center for Drug Discovery Technologies, Korea Research Institute of Chemical Technology, Yuseong-gu, Daejon, Korea
| | - Ikhlas A. Khan
- National Center for Natural Products Research, School of Pharmacy, University of Mississippi, University, MS, USA
| | - Hyung-In Moon
- Department of Neuroscience and Inam Neuro Science Research Center, Wonkwang University Sanbon Medical Center, Sanbondong, Gunpocity, Kyunggido, South Korea
| | - Mankil Jung
- Department of Chemistry, Yonsei University, Seoul, Korea
| | - Seikwan Oh
- Department of Neuroscience and Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, Korea
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25
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Kundrat O, Cisarova I, Böhm S, Pojarova M, Lhotak P. Uncommon Regioselectivity in Thiacalix[4]arene Formylation. J Org Chem 2009; 74:4592-6. [DOI: 10.1021/jo9005574] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ondrej Kundrat
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Ivana Cisarova
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Stanislav Böhm
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Michaela Pojarova
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Pavel Lhotak
- Department of Organic Chemistry, Prague Institute of Chemical Technology, Technicka 6, 166 28 Prague 6, Czech Republic, and Department of Inorganic Chemistry, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
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26
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Dolle RE, Bourdonnec BL, Goodman AJ, Morales GA, Thomas CJ, Zhang W. Comprehensive Survey of Chemical Libraries for Drug Discovery and Chemical Biology: 2007. ACTA ACUST UNITED AC 2008; 10:753-802. [PMID: 18991466 DOI: 10.1021/cc800119z] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Roland E. Dolle
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, Semafore Pharmaceuticals Inc., 8496 Georgetown Road, Indianapolis, Indiana 46268, NIH Chemical Genomics Center, National Human Genome Research Institute, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, and Department of Chemistry, University of Massachusetts, 100 Morrissey Boulevard, Boston, Massachusetts 02125
| | - Bertrand Le Bourdonnec
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, Semafore Pharmaceuticals Inc., 8496 Georgetown Road, Indianapolis, Indiana 46268, NIH Chemical Genomics Center, National Human Genome Research Institute, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, and Department of Chemistry, University of Massachusetts, 100 Morrissey Boulevard, Boston, Massachusetts 02125
| | - Allan J. Goodman
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, Semafore Pharmaceuticals Inc., 8496 Georgetown Road, Indianapolis, Indiana 46268, NIH Chemical Genomics Center, National Human Genome Research Institute, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, and Department of Chemistry, University of Massachusetts, 100 Morrissey Boulevard, Boston, Massachusetts 02125
| | - Guillermo A. Morales
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, Semafore Pharmaceuticals Inc., 8496 Georgetown Road, Indianapolis, Indiana 46268, NIH Chemical Genomics Center, National Human Genome Research Institute, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, and Department of Chemistry, University of Massachusetts, 100 Morrissey Boulevard, Boston, Massachusetts 02125
| | - Craig J. Thomas
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, Semafore Pharmaceuticals Inc., 8496 Georgetown Road, Indianapolis, Indiana 46268, NIH Chemical Genomics Center, National Human Genome Research Institute, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, and Department of Chemistry, University of Massachusetts, 100 Morrissey Boulevard, Boston, Massachusetts 02125
| | - Wei Zhang
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, Semafore Pharmaceuticals Inc., 8496 Georgetown Road, Indianapolis, Indiana 46268, NIH Chemical Genomics Center, National Human Genome Research Institute, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, and Department of Chemistry, University of Massachusetts, 100 Morrissey Boulevard, Boston, Massachusetts 02125
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27
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Saxena HO, Faridi U, Srivastava S, Kumar JK, Darokar MP, Luqman S, Chanotiya CS, Krishna V, Negi AS, Khanuja SPS. Gallic acid-based indanone derivatives as anticancer agents. Bioorg Med Chem Lett 2008; 18:3914-8. [PMID: 18586491 DOI: 10.1016/j.bmcl.2008.06.039] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2008] [Revised: 05/15/2008] [Accepted: 06/11/2008] [Indexed: 02/08/2023]
Abstract
Gallic acid-based indanone derivatives have been synthesised. Some of the indanones showed very good anticancer activity in MTT assay. Compounds 10, 11, 12 and 14 possessed potent anticancer activity against various human cancer cell lines. The most potent indanone (10, IC(50)=2.2 microM), against MCF-7, that is, hormone-dependent breast cancer cell line, showed no toxicity to human erythrocytes even at higher concentrations (100 microg/ml, 258 microM). While, indanones 11, 12 and 14 showed toxicities to erythrocytes at higher concentrations.
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28
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Mal D, Pahari P, De SR. Regiospecific synthesis of 3-(2,6-dihydroxyphenyl)phthalides: application to the synthesis of isopestacin and cryphonectric acid. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.08.048] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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