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Lin Z, Wei J, Hu Y, Pi D, Jiang M, Lang T. Caffeine Synthesis and Its Mechanism and Application by Microbial Degradation, A Review. Foods 2023; 12:2721. [PMID: 37509813 PMCID: PMC10380055 DOI: 10.3390/foods12142721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/10/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
Caffeine is a metabolite derived from purine nucleotides, typically accounting for 2-5% of the dry weight of tea and 1-2% of the dry weight of coffee. In the tea and coffee plants, the main synthesis pathway of caffeine is a four-step sequence consisting of three methylation reactions and one nucleosidase reaction using xanthine as a precursor. In bacteria, caffeine degradation occurs mainly through the pathways of N-demethylation and C-8 oxidation. However, a study fully and systematically summarizing the metabolism and application of caffeine in microorganisms has not been established elsewhere. In the present study, we provide a review of the biosynthesis, microbial degradation, gene expression, and application of caffeine microbial degradation. The present review aims to further elaborate the mechanism of caffeine metabolism by microorganisms and explore the development prospects in this field.
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Affiliation(s)
- Zhipeng Lin
- School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning 530008, China
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning 530008, China
| | - Jian Wei
- Institute of Ecology, College of Urban and Environmental Sciences and Key Laboratory for Earth Surface Processes of Ministry of Education, Peking University, Beijing 100091, China
| | - Yongqiang Hu
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning 530008, China
| | - Dujuan Pi
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning 530008, China
| | - Mingguo Jiang
- School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning 530008, China
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning 530008, China
| | - Tao Lang
- MNR Key Laboratory for Geo-Environmental Monitoring of Great Bay Area & Shenzhen Key Laboratory of Marine Bioresource and Eco-Environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518071, China
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Biamont-Rojas IE, Cardoso-Silva S, Alves de Lima Ferreira P, Alfaro-Tapia R, Figueira R, Pompêo M. Chronostratigraphy elucidates environmental changes in lacustrine sedimentation rates and metal accumulation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-27521-0. [PMID: 37171726 DOI: 10.1007/s11356-023-27521-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 05/04/2023] [Indexed: 05/13/2023]
Abstract
All changes taking place in a watershed have repercussions on lacustrine environments, being these, the sink of all activities occurring in the basin. Lake Titicaca, the world's highest and navigable lake, is not unfamiliar with these phenomena that can alter the sedimentation dynamics and metal accumulation. This study aimed to identify temporal trends of sedimentation rates by employing a geochronological analysis (210Pb, 137Cs) and to propose metal background values in Puno Bay, as well as to identify metal concentrations (As, Ba, Ca, Cr, Cu, K, Mg, Mo, Ni, Pb, Zn) in the projected timeline to propose, for the first time, background values in Puno Bay. Two sediment cores were collected from the outer and inner bays. Sediment rate (SR) was calculated through the excess of 210Pb (210Pbxs) applying the Constant Flux Constant Sedimentation (CFCS) model. Results show that SR in the outer bay was 0.48 ± 0.08 cm a-1 and for the inner bay was 0.64 ± 0.07 cm a-1. Sediment quality guidelines (SQGs) did not indicate toxicity was likely to occur, except for As. However, enrichment factors (EFs) indicated that all metal accumulation is geogenic. Climatic factors had a marked influence on sedimentation rates for the outer bay, and in the case of the inner bay, it was a sum of climatic and human-based factors.
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Affiliation(s)
- Ivan Edward Biamont-Rojas
- Institute of Science and Technology, State University of São Paulo (UNESP), Av. Três de Março, 511, Alto da Boa Vista, 18087-180, Sorocaba, Brazil.
| | - Sheila Cardoso-Silva
- Oceanographic Institute, University of São Paulo (USP), Praça do Oceanográfico, 191, São Paulo, SP, 05508-120, Brazil
| | - Paulo Alves de Lima Ferreira
- Oceanographic Institute, University of São Paulo (USP), Praça do Oceanográfico, 191, São Paulo, SP, 05508-120, Brazil
| | - René Alfaro-Tapia
- Faculty of Biological Sciences, National University of the Altiplano (UNAP), Av. Floral N° 1153, 21000, Puno, Peru
| | - Rubens Figueira
- Oceanographic Institute, University of São Paulo (USP), Praça do Oceanográfico, 191, São Paulo, SP, 05508-120, Brazil
| | - Marcelo Pompêo
- Ecology Department, Biosciences Institute, University of São Paulo (USP), Rua do Matão, trav. 14, n° 321, Cidade Universitária, São Paulo, 05508-090, Brazil
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Pisetta AM, Roveri V, Guimarães LL, de Oliveira TMN, Correia AT. First report on the occurrence of pharmaceuticals and cocaine in the coastal waters of Santa Catarina, Brazil, and its related ecological risk assessment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:63099-63111. [PMID: 35459992 DOI: 10.1007/s11356-022-20312-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 04/14/2022] [Indexed: 06/14/2023]
Abstract
The worldwide occurrence of pharmaceuticals and personal care products (PPCPs) in aquatic ecosystems is reason for public concern. These emerging micropollutants include a large and diverse group of organic compounds, with continuous input, high environmental persistence and potential threat to biota and human health. The aim of this study was to evaluate, for the first time, the occurrence of twenty-seven PPCPs of various therapeutic classes (including cocaine and its primary metabolite, benzoylecgonine), in the coastal waters of Santa Catarina, southern Brazil. Water samples were taken in November 2020, during the low tide periods, at eight sampling points located along the coast of Santa Catarina, covering its entire geographical extension. Sampling was carried out in triplicate and at different depths of the water column. Nine compounds were detected through liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS): caffeine (12.58-119.80 ng/L), diclofenac (1.34-7.92 ng/L), atenolol (1.13-2.50 ng/L), losartan (0.43-3.20 ng/L), acetaminophen (0.21-10.04 ng/L), orphenadrine (0.07-0.09 ng/L), cocaine (0.02-0.17 ng/L), benzoylecgonine (0.01-1.1 ng/L) and carbamazepine (0.02-0.27 ng/L). The highest occurrence of these compounds was detected in the northern and central coastal region of Santa Catarina, namely in Penha and Palhoça cities. Moreover, the risk assessment showed that almost compounds (atenolol, benzoylecgonine, carbamazepine, cocaine and orphenadrine) presented no ecological risk in the recorded concentrations. However, a few compounds suggest low (caffeine and diclofenac) to moderate (acetaminophen and losartan) risk taking into consideration the acute and chronic effects for the three trophic levels (algae, crustacean and fish) tested. These compounds are usually found in areas with high population density, aggravated by tourism, because of the sanitary sewage and solid waste. Although in low concentrations, the occurrence of these chemical compounds can imply deleterious effects on the environmental health of Santa Catarina coastal zone, and therefore deserve more attention by the public authorities and environmental agencies.
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Affiliation(s)
- Ane-Mery Pisetta
- Faculdade de Ciência E Tecnologia da, Universidade Fernando Pessoa (FCT-UFP), Praça 9 de Abril 349, 4249-004, Porto, Portugal
- Centro Interdisciplinar de Investigação Marinha E Ambiental (CIIMAR/CIMAR), Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal
| | - Vinicius Roveri
- Centro Interdisciplinar de Investigação Marinha E Ambiental (CIIMAR/CIMAR), Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal
- Universidade Metropolitana de Santos (UNIMES), Avenida Conselheiro Nébias, 536 - Encruzilhada, 11045-002, Santos, São Paulo, Brasil
| | - Luciana Lopes Guimarães
- Universidade de Santa Cecília (UNISANTA), Rua Cesário Mota 8, F83A, 11045-040, Santos, São Paulo, Brasil
| | | | - Alberto Teodorico Correia
- Centro Interdisciplinar de Investigação Marinha E Ambiental (CIIMAR/CIMAR), Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal.
- Faculdade de Ciências da Saúde da, Universidade Fernando Pessoa (FCS-UFP), Rua Carlos da Maia 296, 4200-150, Porto, Portugal.
- Instituto de Ciências Biomédicas Abel Salazar da Universidade Do Porto (ICBAS-UP), Rua de Jorge Viterbo Ferreira 228, 4050-313, Porto, Portugal.
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