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Gallic acid: Pharmacological activities and molecular mechanisms involved in inflammation-related diseases. Biomed Pharmacother 2021; 133:110985. [DOI: 10.1016/j.biopha.2020.110985] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/01/2020] [Accepted: 11/03/2020] [Indexed: 12/12/2022] Open
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Yu JS, Park M, Pang C, Rashan L, Jung WH, Kim KH. Antifungal Phenols from Woodfordia uniflora Collected in Oman. JOURNAL OF NATURAL PRODUCTS 2020; 83:2261-2268. [PMID: 32639158 DOI: 10.1021/acs.jnatprod.0c00395] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Woodfordia uniflora is a flowering shrub unique to the Dhofar region of Oman and is used locally as a sedative and remedy for skin infection. However, no study to date has examined the pharmacological properties of this plant, and studies regarding phytochemicals present in W. uniflora are limited. Herein, phytochemical screening of the extract of W. uniflora was performed using LC/MS. Three new phenolic compounds, (±)-woodfordiamycin (1), woodfordic acid (2), and rhamnetin 3-O-(6″-galloyl)-β-d-glucopyranoside (3), together with 16 known compounds 4-19, were isolated from the antifungal fraction of the extract. The structures of the new compounds were established by NMR and HR-MS data, and their absolute configurations were established using chemical transformations, including Mosher's method, comparison of experimental and calculated electronic circular dichroism data, and gauge-including atomic orbital NMR chemical shift calculations, followed by DP4+ analysis. The isolated compounds (1-19) were tested for antifungal activity against human fungal pathogens Cryptococcus neoformans and Candida albicans. Compounds (±)-1 and 8 showed antifungal activity against C. neoformans, with the lowest minimum inhibitory concentrations of 1.8-1.9 μM, which was ∼10-fold lower than that of the currently available antifungal drug fluconazole, while (±)-1, 8, and 19 showed antifungal activity against C. albicans.
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Affiliation(s)
- Jae Sik Yu
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Minji Park
- Department of Systems Biotechnology, Chung-Ang University, Anseong 17546, Republic of Korea
| | - Changhyun Pang
- School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Luay Rashan
- Research Center, Biodiversity Unit, Dhofar University, Salalah, Sultanate of Oman
| | - Won Hee Jung
- Department of Systems Biotechnology, Chung-Ang University, Anseong 17546, Republic of Korea
| | - Ki Hyun Kim
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
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Rehberg N, Omeje E, Ebada SS, van Geelen L, Liu Z, Sureechatchayan P, Kassack MU, Ioerger TR, Proksch P, Kalscheuer R. 3- O-Methyl-Alkylgallates Inhibit Fatty Acid Desaturation in Mycobacterium tuberculosis. Antimicrob Agents Chemother 2019; 63:e00136-19. [PMID: 31209015 PMCID: PMC6709504 DOI: 10.1128/aac.00136-19] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 06/10/2019] [Indexed: 11/20/2022] Open
Abstract
In the quest for new antibacterial lead structures, activity screening against Mycobacterium tuberculosis identified antitubercular effects of gallic acid derivatives isolated from the Nigerian mistletoe Loranthus micranthus Structure-activity relationship studies indicated that 3-O-methyl-alkylgallates comprising aliphatic ester chains with four to eight carbon atoms showed the strongest growth inhibition in vitro against M. tuberculosis, with a MIC of 6.25 μM. Furthermore, the most active compounds (3-O-methyl-butyl-, 3-O-methyl-hexylgallate, and 3-O-methyl-octylgallate) were devoid of cytotoxicity against various human cell lines. Furthermore, 3-O-methyl-butylgallate showed favorable absorption, distribution, metabolism, and excretion (ADME) criteria, with a Papp of 6.2 × 10-6 cm/s, and it did not inhibit P-glycoprotein (P-gp), CYP1A2, CYP2B6 or CYP3A4. Whole-genome sequencing of spontaneous resistant mutants indicated that the compounds target the stearoyl-coenzyme A (stearoyl-CoA) delta-9 desaturase DesA3 and thereby inhibit oleic acid synthesis. Supplementation assays demonstrated that oleic acid addition to the culture medium antagonizes the inhibitory properties of gallic acid derivatives and that sodium salts of saturated palmitic and stearic acid did not show compensatory effects. The moderate bactericidal effect of 3-O-methyl-butylgallate in monotreatment was synergistically enhanced in combination treatment with isoniazid, leading to sterilization in liquid culture.
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Affiliation(s)
- Nidja Rehberg
- Institute of Pharmaceutical Biology and Biotechnology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
| | - Edwin Omeje
- Institute of Pharmaceutical Biology and Biotechnology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
| | - Sherif S Ebada
- Institute of Pharmaceutical Biology and Biotechnology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
| | - Lasse van Geelen
- Institute of Pharmaceutical Biology and Biotechnology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
| | - Zhen Liu
- Institute of Pharmaceutical Biology and Biotechnology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
| | - Parichat Sureechatchayan
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
| | - Matthias U Kassack
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
| | - Thomas R Ioerger
- Department of Computer Science, Texas A&M University, College Station, Texas, USA
| | - Peter Proksch
- Institute of Pharmaceutical Biology and Biotechnology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
| | - Rainer Kalscheuer
- Institute of Pharmaceutical Biology and Biotechnology, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
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El-Salam MA, Furtado N, Haskic Z, Lieske J, Bastos J. Antiurolithic activity and biotransformation of galloylquinic acids by Aspergillus alliaceus ATCC10060, Aspergillus brasiliensis ATCC 16404, and Cunninghamella elegans ATCC 10028b. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019; 18. [PMID: 31890054 DOI: 10.1016/j.bcab.2019.01.050] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Copaifera lucens n-butanolic fraction (BF) was used as a source of galloylquinic acids, and aerobically incubated with Aspergillus alliaceus ATCC10060, Aspergillus brasiliensis ATCC 16404, and Cunninghamella elegans ATCC 10028b cultures for 60 and 120 h. Out of the three studied filamentous fungi, A. alliaceus ATCC10060 was able to degrade galloylquinic acids into one major metabolite, 3-O-methylgallic acid (M1). The product was identified by 1H-NMR, UPLC-MS/MS and its potential effect on calcium oxalate monohydrate (COM) crystal binding to Madin-Darby canine kidney cells type I surface was studied. Renal cells pretreatment with BF and M1 for 3 h significantly decreased calcium oxalate monohydrate crystal-adherence at 50 μg/mL and 5 μM, respectively. Both M1 and BF significantly reduced surface expression of COM-binding proteins annexin A1 and heat shock protein 90, respectively as evidenced by Western blot analysis of membrane, cytosolic, and whole cell lysate fractions. The compounds also showed antioxidant activities in DPPH assay.
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Affiliation(s)
- Mohamed Abd El-Salam
- Department of Pharmaceutical Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Sao Paulo 14040-903, Brazil.,Department of Internal Medicine, Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, United States.,Department of Pharmacognosy, Faculty of Pharmacy, Delta University for Science and Technology, International Coastal Road, Gamasa 11152, Egypt
| | - Niege Furtado
- Department of Pharmaceutical Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Sao Paulo 14040-903, Brazil
| | - Zejfa Haskic
- Department of Internal Medicine, Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, United States
| | - John Lieske
- Department of Internal Medicine, Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, United States
| | - Jairo Bastos
- Department of Pharmaceutical Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Sao Paulo 14040-903, Brazil
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Chemical constituents of MeOH extract from the fruits of Macaranga sampsonii. VIETNAM JOURNAL OF CHEMISTRY 2018. [DOI: 10.1002/vjch.201800052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Daader AH, Al-Sagheer AA, Gabr HA, Abd El-Moniem EA. Alleviation of heat-stress-related physiological perturbations in growing rabbits using natural antioxidants. SPANISH JOURNAL OF AGRICULTURAL RESEARCH 2018; 16:e0610. [DOI: 10.5424/sjar/2018163-13184] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
The current study was performed to evaluate the effects of the dietary inclusion of extra virgin olive oil (EVOO), betaine (BET), lemongrass essential oil (LGEO), gallic acid (GA), vitamin C (VC) and vitamin E (VE) on different body temperature traits and stress hormone and glucose levels in heat-stressed growing rabbits. Rabbits were fed diets with no supplementation (control group) or supplemented with 15 g of EVOO, 400 mg of LGEO, 500 mg of GA, 1000 mg of BET, 500 mg of VC, or 200 mg of VE per kg of diet. All tested feed additives, especially EVOO, had a lowering effect on various rabbit temperature traits. Both triiodothyronine (T3) and tetraiodothyronine/thyroxine (T4) were increased (p<0.05) by the addition of BET, VC, EVOO, and VE. With the exception of the VC group, all dietary groups showed no significant changes in the insulin level compared to the control group level. In contrast, the cortisol and glucose levels were diminished (p<0.05) in all treated groups compared to the control levels. The results suggested that all tested supplementations had positive ameliorating effects on growing rabbits under a severe heat load in terms of lowered body temperatures and a favourable stress hormone balance, with the most favourable results found in the EVOO, VC, and BET supplementation groups.
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Al-Sagheer AA, Daader AH, Gabr HA, Abd El-Moniem EA. Palliative effects of extra virgin olive oil, gallic acid, and lemongrass oil dietary supplementation on growth performance, digestibility, carcass traits, and antioxidant status of heat-stressed growing New Zealand White rabbits. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:6807-6818. [PMID: 28091998 DOI: 10.1007/s11356-017-8396-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 01/04/2017] [Indexed: 06/06/2023]
Abstract
This study explored the effects of supplemental dietary extra virgin olive oil (EVOO), gallic acid (GA), or lemongrass essential oil (LGEO) on growth performance, nutrient digestibility, carcass traits, lipid peroxidation, hematological, and antioxidative status in growing rabbits under heat stress conditions. A total of 48 male growing New Zealand White rabbits were randomly divided into four equal groups, which received a basal diet without any supplementation or supplemented with 15 g EVOO, 500 mg GA, or 400 mg LGEO/kg of diet, for eight consecutive weeks. Results revealed that the overall mean of temperature humidity index was 84.67 ± 0.35, reflecting a state of severe heat stress. Moreover, dietary supplementation with EVOO, GA, or LGEO significantly increased live body weight and daily body weight gain but decreased both feed conversion ratio and daily water consumption. Additionally, a significant increase in both organic matter and crude protein digestibility besides a remarkable elevation in the nutritive values of digestible crude protein, total digestible nutrients, and digestible energy, as well as an increase in the numbers of WBCs, lymphocytes, and heterophils was significant in EVOO-supplemented rabbits. Supplementation with EVOO, GA, or LGEO in the heat-stressed growing rabbit's diet enhanced catalase activity and reduced glutathione content, whereas EVOO-treated rabbits had the highest values. Also, malondialdehyde activity was reduced in response to all tested additives. In conclusion, these findings suggested that addition of EVOO, GA, or LGEO in growing rabbit's diet could be used effectively to alleviate negative impacts of heat stress load on performance, nutrient digestibility, oxidative status, and hemato-biochemical features. Furthermore, among these additives, EVOO achieved the best effects.
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Affiliation(s)
- Adham A Al-Sagheer
- Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, Egypt.
| | - Ahmed H Daader
- Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Hassan A Gabr
- Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Elham A Abd El-Moniem
- Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
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Sordon S, Popłoński J, Tronina T, Huszcza E. Microbial Glycosylation of Daidzein, Genistein and Biochanin A: Two New Glucosides of Biochanin A. Molecules 2017; 22:molecules22010081. [PMID: 28054950 PMCID: PMC6155839 DOI: 10.3390/molecules22010081] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 12/20/2016] [Accepted: 12/30/2016] [Indexed: 11/22/2022] Open
Abstract
Biotransformation of daidzein, genistein and biochanin A by three selected filamentous fungi was investigated. As a result of biotransformations, six glycosylation products were obtained. Fungus Beauveria bassiana converted all tested isoflavones to 4″-O-methyl-7-O-glucosyl derivatives, whereas Absidia coerulea and Absidia glauca were able to transform genistein and biochanin A to genistin and sissotrin, respectively. In the culture of Absidia coerulea, in addition to the sissotrin, the product of glucosylation at position 5 was formed. Two of the obtained compounds have not been published so far: 4″-O-methyl-7-O-glucosyl biochanin A and 5-O-glucosyl biochanin A (isosissotrin). Biotransformation products were obtained with 22%–40% isolated yield.
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Affiliation(s)
- Sandra Sordon
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wrocław, Poland.
| | - Jarosław Popłoński
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wrocław, Poland.
| | - Tomasz Tronina
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wrocław, Poland.
| | - Ewa Huszcza
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wrocław, Poland.
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Carvalho PS, Almeida LR, Araújo Neto JH, Medina ACQD, Menezes ACS, Sousa JEF, Oliveira SS, Camargo AJ, Napolitano HB. Structural and Theoretical Investigation of Anhydrous 3,4,5-Triacetoxybenzoic Acid. PLoS One 2016; 11:e0158029. [PMID: 27355378 PMCID: PMC4927074 DOI: 10.1371/journal.pone.0158029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 06/08/2016] [Indexed: 01/27/2023] Open
Abstract
A comprehensive investigation of anhydrous form of 3,4,5-Triacetoxybenzoic acid (TABA) is reported. Single crystal X-ray diffraction, Thermal analysis, Fourier Transform Infrared spectroscopy (FTIR) and DFT calculations were applied for TABA characterization. This anhydrous phase crystallizes in the triclinic P1¯ space group (Z' = 1) and its packing shows a supramolecular motif in a classical R22(4) ring formed by acid-acid groups association. The phase stability is accounted in terms of supramolecular architecture and its thermal behaviour. Conformation search at B3LYP/6-311++G(2d,p) level of theory shows the existence of three stable conformers and the most stable conformation was found experimentally. The reactivity of TABA was investigated using the molecular orbital theory and molecular electrostatic potential. The calculation results were used to simulate the infrared spectrum. There is a good agreement between calculated and experimental IR spectrum, which allowed the assignment of the normal vibrational modes
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Affiliation(s)
- Paulo S. Carvalho
- Instituto de Física de São Carlos, Universidade de São Paulo, 13560–970, São Carlos, SP, Brazil
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75132–400, Anápolis, GO, Brazil
| | - Leonardo R. Almeida
- Instituto de Física de São Carlos, Universidade de São Paulo, 13560–970, São Carlos, SP, Brazil
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75132–400, Anápolis, GO, Brazil
| | - João H. Araújo Neto
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75132–400, Anápolis, GO, Brazil
- Departamento de Química, Universidade Federal de São Carlos, 13565–905, São Carlos, SP, Brazil
| | | | - Antonio C. S. Menezes
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75132–400, Anápolis, GO, Brazil
| | - José E. F. Sousa
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75132–400, Anápolis, GO, Brazil
| | - Solemar S. Oliveira
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75132–400, Anápolis, GO, Brazil
| | - Ademir J. Camargo
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75132–400, Anápolis, GO, Brazil
| | - Hamilton B. Napolitano
- Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75132–400, Anápolis, GO, Brazil
- * E-mail:
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Winner K, Polycarp O, Ifeoma I, Chinedum E. Effect of fractions of kolaviron on some indices of benign prostatic hyperplasia in rats: identification of the constituents of the bioactive fraction using GC-MS. RSC Adv 2016. [DOI: 10.1039/c6ra18266f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
This study investigated the effect of fractions of kolaviron on some biochemical parameters in benign prostatic hyperplasia (BPH) rats and also characterized the most active fraction (F1) using GC-MS.
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Affiliation(s)
- Kalu Winner
- Department of Biochemistry
- Michael Okpara University of Agriculture
- Umudike
- Nigeria
| | - Okafor Polycarp
- Department of Biochemistry
- Michael Okpara University of Agriculture
- Umudike
- Nigeria
| | - Ijeh Ifeoma
- Department of Biochemistry
- Michael Okpara University of Agriculture
- Umudike
- Nigeria
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Sietmann R, Uebe R, Böer E, Bode R, Kunze G, Schauer F. Novel metabolic routes during the oxidation of hydroxylated aromatic acids by the yeast Arxula adeninivorans. J Appl Microbiol 2009; 108:789-799. [PMID: 19702859 DOI: 10.1111/j.1365-2672.2009.04474.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To complete our study on tannin degradation via gallic acid by the biotechnologically interesting yeast Arxula adeninivorans as well as to characterize new degradation pathways of hydroxylated aromatic acids. METHODS AND RESULTS With glucose-grown cells of A. adeninivorans, transformation experiments with hydroxylated derivatives of benzoic acid were carried out. The 12 metabolites were analysed and identified by high performance liquid chromatography and GC/MS. The yeast is able to transform the derivatives by oxidative and nonoxidative decarboxylation as well as by methoxylation. The products of nonoxidative decarboxylation of protocatechuate and gallic acid are substrates for further ring fission. CONCLUSION Whereas other organisms use only one route of transformation, A. adeninivorans is able to carry out three different pathways (oxidative, nonoxidative decarboxylation and methoxylation) on one hydroxylated aromatic acid. The determination of the KM-values for protocatechuate and gallic acid in crude extracts of cells of A. adeninivorans cultivated with protocatechuate and gallic acid, respectively, suggests that the decarboxylation of protocatechuate and gallic acid may be catalysed by the same enzyme. SIGNIFICANCE AND IMPACT OF THE STUDY This transformation pathway of protocatechuate and gallic acid via nonoxidative decarboxylation up to ring fission is novel and has not been described so far. This is also the first report of nonoxidative decarboxylation of gallic acid by a eukaryotic micro-organism.
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Affiliation(s)
- R Sietmann
- Institute of Microbiology, Ernst-Moritz-Arndt-University of Greifswald, Greifswald, Germany
| | - R Uebe
- Institute of Microbiology, Ernst-Moritz-Arndt-University of Greifswald, Greifswald, Germany
| | - E Böer
- Leibniz Institute of Plant Genetics and Crop Plant Research, Gatersleben, Germany
| | - R Bode
- Institute of Microbiology, Ernst-Moritz-Arndt-University of Greifswald, Greifswald, Germany
| | - G Kunze
- Leibniz Institute of Plant Genetics and Crop Plant Research, Gatersleben, Germany
| | - F Schauer
- Institute of Microbiology, Ernst-Moritz-Arndt-University of Greifswald, Greifswald, Germany
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