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Ion-exchanged zeolite as a hybrid system: Fluoxetine removal and antibacterial activity

Microporous and Mesoporous Materials 2025年 396卷

作者： Demiti, Gabriela Maria Matos Homem, Natália Cândido Felgueiras, Helena Prado Ribeiro, Anna Carla de Abreu Filho, Benício Alves Scaliante, Mara Heloisa Neves Olsen Rodríguez, Miguel Torres Bergamasco, Rosângela State University of Maringá Department of Chemical Engineering Av. Colombo 5790 Paraná Maringá87020-900 Brazil Simoldes Plastics Research and Innovation Department Comendador António da Silva Rodrigues Street 100 Oliveira de Azeméis3720-502 Portugal Azurém Campus University Street Guimarães4800-058 Portugal State University of Maringá Department of Biotechnology Genetics and Cell Biology Av. Colombo 5790 Paraná Maringá87020-900 Brazil State University of Maringá Post-Graduate Program in Food Science Av. Colombo 5790 Paraná Maringá87020-900 Brazil Metropolitan Autonomous University Division of Basic Science and Engineering Av. San Pablo Xalpa 180 San Martin Xochinahuac Azcapotzalco Ciudad de México02128 Mexico

The increasing consumption of antidepressants, aggravated by the coronavirus disease 2019 (COVID-19) pandemic, has resulted in the detection of compounds such as fluoxetine in drinking water. This substance is highly toxic to aquatic organisms and has the potential for bioaccumulation in aquatic environments. This study evaluated the effects of modifying natural zeolites through ion exchange to enhance their adsorption capacity and assess their multifunctional potential. Natural zeolites were modified by immersion in 0.1 mol L−1 solutions of AgNO3, MgCl2, FeSO4, and FeCl3, and their performance in fluoxetine removal was systematically compared. The samples were characterized by Fourier-transform infrared spectroscopy, X-ray diffraction, X-ray fluorescence spectroscopy, thermogravimetric analysis, point of zero charge, scanning electron microscopy, and transmission electron microscopy. Adsorption experiments were conducted with an adsorbent concentration of 1 g L−1 and an initial fluoxetine concentration of 20 mg L−1. The silver-modified zeolite (ZN-AgNO3), which achieved the best performance among the tested materials, was selected for further testing. The pseudo-second-order and Langmuir models provided the best kinetic and isotherm fits, respectively, with a maximum adsorption capacity of 36.36 mg g−1, achieved at 308 K and an equilibrium time of 21 h. Desorption experiments showed that the adsorbent maintained recovery rates above 50 % over four cycles of reuse. The main adsorption mechanisms involved ion exchange, electrostatic interactions, and hydrogen bonding, in addition to the affinity of silver with the functional groups of fluoxetine. The adsorbent also inhibited the growth of Escherichia coli. Overall, ZN-AgNO3 demonstrated potential for fluoxetine removal and antibacterial activity. © 2025 Elsevier Inc.

关键词： Fourier transform infrared spectroscopy

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Expression ChiPut-II gene from Serratia plymuthica UBCR_12

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IOP Conference Series: Earth and Environmental Science 2020年第1期497卷

作者： A Meyuliana I Suliansyah J Jamsari Department of Biotechnology Post Graduate Program Andalas University Campus Limau Manis 25163 Padang West Sumatera Department of Agrotechnology Agricultural Faculty Andalas University Campus Limau Manis 25163 Padang West Sumatera

Putative chitinase II gene [ChiPut-II] was isolated from rhizosphere bacteria strain UBCR_12 [NCBI accession number KX863673]. The ChiPut-II gene encodes chitinase enzyme which has the ability as a bio fungicide. Expression of the gene could be identified in the extracellular as well as in the intracellular of the host cell. The chitinolytic ability of the ChiPut-II enzyme effectively works on 3% colloidal chitin exhibiting specific activity up to 1.235 U/μg. The inhibition capacity of the ChiPut-II enzyme extracted from intracellular against Colletotrichum gloeosporioides is 15.59%. It's chitinolytic and inhibition activity indicated the bacteria to be developed as a bio fungicide.

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Sportive Communication Board: A Low Cost Strategy to Improve Communication of BC3-Paralympics Boccia Athletes

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Creative Education 2018年 9卷 1743-1762页

作者： Ana Paula de Araújo Alves Helena Carla Castro Leonardo Alves Miceli Julio Vianna Barbosa Post Graduate Program in Diversity and Inclusion (CMPDI) Federal Fluminense University Niterói Brazil Post Graduate Program in Science and Biotechnology (PPBI) Federal Fluminense University Niterói Brazil Laboratoryof Education Environment and Health (IOC/FIOCRUZ) Fundação Oswaldo Cruz Rio de Janeiro Brazil

Boccia is a fun and stimulating physical active sport suitable for people with Cerebral Palsy (CP). The Boccia class three (BC3) players include those with four-limbs-motor-dysfunction with or without CP. These players can request a sport assistant that may help them physically during the game but not in their game strategy. In this work we investigated the use of a supplementary communication sportive board constructed specifically to improve the interaction of Paralympic BC3 players with their sport assistants. This case study enrolled a two - year-experience-CP-BC3 athlete with classification of gross motor function at level 5, severe four limbs dysfunction, low strength and coordination, and no verbal/oral language use but small body movements. This study was performed in a sport club during one month of training, twice a week for two-hour sessions. The sportive communication board (SCB) was designed based on Boccia rules and symbols using white and colored papers, scissors and glue. In the first two training sessions, the Paralympic athlete did not use the sportive board, whereas in the other two sessions the board was tested and the performance was compared. A set of questionnaires was applied to the legal tutor and the sport assistants before and after the SCB tests together with the analysis of the recording of a training session. According to our questionnaires data analysis, a significant contribution to the assistant understanding of the athlete game strategy was noticed by the legal tutor and the sport assistants when using the SCB. Improvement on time playing (reduction of 22%) and difficulty imposed to the opponent (increase of 33%) were the most important data detected during the tests. According to our video-records, the use of the SCB generated positive effects on the athlete overall performance, improving their communication. In fact, after this study, the BC3 player —which was allowed to keep the sportive board—has always required SCB during her t

关键词： Boccia Cerebral Palsy Paralympics Adapted Boccia Alternative Communication

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A-336 Comparison Between the Immune Profile of Pregnant and postpartum Women with and without COVID-19 by Flow Cytometry

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Clinical Chemistry 2023年第SUPPLEMENT_1期69卷

作者： Machado, M L de Souza, A T Silva, S E Fonseca, A L Camargo, J D Vale, A J Azevedo, E P Oliveira, G H Luchessi, A D Junior, G B Silbiger, V N Cobucci, R N Post-Graduate Program in Sciences Applied to Women's Health Maternidade Escola Januário Cicco (MEJC/EBSERH) Federal University of Rio Grande do Norte Natal Brazil Department of Pharmacy Health Sciences Center Federal University of Rio Grande do Norte Natal Brazil Biosciences Center Federal University of Rio Grande do Norte Natal Brazil Department of Medicine Health Sciences Center Federal University of Rio Grande do Norte Natal Brazil Maternidade Escola Januário Cicco (MEJC/EBSERH) Federal University of Rio Grande do Norte Natal Brazil Biotechnology Graduate Program Potiguar University Natal Brazil Flow Cytometry Laboratory Hemocentro do Rio Grande do Norte Dalton Cunha (Hemonorte) Natal Brazil Department of Clinical and Toxicological Analyses Federal University of Rio Grande do Norte Natal Brazil Laboratory of Immunology Department of Clinical and Toxicological Analysis Center for Health Sciences Universidade Federal do Rio Grande do Norte Natal Brazil

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The protection capacity of the crude and whole protein spores of Myxobolus koi as an immunostimulant material development in goldfish (Cyprinus carpio) for preventing Myxobolusis

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IOP Conference Series: Earth and Environmental Science 2019年第1期236卷

作者： G Mahasri M Yusuf R Woro M B Santanumurti School of Post Graduate Universitas Airlangga Surabaya 60115 Department of Fish Health Management and Aquaculture Faculty of Fisheries and Marine Universitas Airlangga Surabaya 60115 Post-Graduate Program Study Program of Fisheries and Marine Biotechnology Universitas Airlangga Surabaya 60115

The aim of this research was to 1) isolate the crude and whole proteine spora of Myxobolus koi using SDS-PAGE and 2) to analyze the profile of the Myxobolus koi protein spore that will be developed for use as an immunostimulant materials that can give protection to goldfish infected by Mxobolus sp. The method of this research was experimental, conducted in a laboratory. The research consisted of two stages; the culturing of the Myxobolus using spore scattering involving the characterization of the crude and whole protein spores using SDS-PAGE and the second stage was analyzing the protection capacity of the protein spore of Myxobolus koi in goldfish. This research is descriptive laboratory experiment. The results showed that there were bands of proteins with a molecule weight (MW) between 41.1 kDa - 230.1 kDa. Based on the protein MW identification of Myxobolus koi spores, there were 5 whole protein bands; MW 41.1 kDa, 51 kDa, 89.8 kDa, 121.7 kDa and a protein with MW 230.1 kDa. The molecule weight (MW) of the crude protein spores of the Myxobolus koi was 150 kDa and 72 kDa. The survival rate of pacific white shrimp that were exposed to the whole protein of Myxobolus koi was 87% and 82% when exposed to crude protein.

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Diallyl trisulfide (DATS) protects cardiac cells against advanced glycation end-product-induced apoptosis by enhancing FoxO3A-dependent upregulation of miRNA-210

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The Journal of nutritional biochemistry 2024年 125卷 109567页

作者： Kuan-Ho Lin Shang-Chuan Ng Shang-Yeh Lu Yueh-Min Lin Shu-Hui Lin Tzu-Cheng Su Chih-Yang Huang Wei-Wen Kuo College of Medicine China Medical University Taichung Taiwan ROC Department of Emergency Medicine China Medical University Hospital Taichung Taiwan ROC. Department of Biological Science and Technology College of Life Sciences China Medical University Taichung Taiwan ROC. Division of Cardiovascular Medicine Department of Internal Medicine China Medical University Hospital Taichung Taiwan ROC. Department of Surgical Pathology Changhua Christian Hospital Changhua Taiwan ROC School of Medicine Chung Shan Medical University Taichung Taiwan ROC Department of Medical Laboratory Science and Biotechnology Central Taiwan University of Science and Technology Taichung Taiwan ROC. Department of Medical Laboratory Science and Biotechnology Central Taiwan University of Science and Technology Taichung Taiwan ROC Department of Post-Baccalaureate Medicine College of Medicine National Chung Hsing University Taichung Taiwan ROC. School of Medicine Chung Shan Medical University Taichung Taiwan ROC. Cardiovascular and Mitochondrial Related Disease Research Center Hualien Tzu Chi Hospital Buddhist Tzu Chi Medical Foundation Hualien Taiwan ROC Center of General Education Buddhist Tzu Chi Medical Foundation Tzu Chi University of Science and Technology Hualien Taiwan ROC Department of Medical Research China Medical University Hospital China Medical University Taichung Taiwan ROC Graduate Institute of Biomedical Sciences China Medical University Taichung Taiwan ROC Department of Medical Laboratory Science and Biotechnology Asia University Taichung Taiwan ROC. Department of Biological Science and Technology College of Life Sciences China Medical University Taichung Taiwan ROC Program for Biotechnology Industry China Medical University Taichung Taiwan ROC. Electronic address: wwkuo@mail.cmu.edu.tw.

Diabetic cardiomyopathy is a common complication of diabetes, resulting in cardiac hypertrophy and heart failure associated with excessive reactive oxygen species and mitochondria-mediated apoptosis generation. Mitogen-activated protein kinase-c-Jun N-terminal kinase (MAPK-JNK), regulated by microRNA (miR)-210, affects mitochondrial function and is activated by advanced glycation end-products (AGE) in cardiac cells. Diallyl trisulfide (DATS), an antioxidant in garlic oil, inhibits stress-induced cardiac apoptosis. This study examined whether DATS enhances miR-210 expression to attenuate cardiac apoptosis. We investigated the DATS-mediated attenuation mechanism of AGE-enhanced cardiac apoptosis by modulating miR-210 and its upstream transcriptional regulator, FoxO3a. We found FoxO3a binding sites in the miR-210 promoter region. Our results indicated that DATS treatment inhibited AGE-induced JNK activation, phosphoprotein c-Jun nuclear transactivation, and cardiac apoptosis and reversed the AGE-induced reduction in cardiac miR-210 levels. The luciferase activity after DATS treatment was significantly lower than that of the control and was reversed following AGE treatment. We also showed that FoxO3a, upregulated by DATS treatment, may bind to the miR-210 promoter to enhance its expression and downregulates JNK expression to attenuate AGE-induced cardiac apoptosis. Oral administration of DATS enhanced FoxO3a expression in the heart and reduced diabetes-induced heart apoptosis. Our findings indicate that DATS mediates AGE-induced cardiac cell apoptosis attenuation by promoting FoxO3a nuclear transactivation to enhance miR-210 expression and regulate JNK activation. Our results suggest that DATS can be used as a cardioprotective agent, and miR-210 is a critical regulator in inhibiting diabetic cardiomyopathy.

关键词： Advanced glycation end products (AGEs) Diallyl trisulfide (DATS) Forkhead box O3a (FoxO3a) c-Jun N-terminal kinase (JNK) microRNA-210

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Correction to: Comparison of Virological Efficacy of DTG/ABC/3TG and B/F/TAF Regimens and Discontinuation Patterns in Persons Living with Advanced HIV in the Era of Rapid ART: A Retrospective Multicenter Cohort Study

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Infectious diseases and therapy 2023年第3期12卷 863-869页

作者： Chun-Yuan Lee Chen-Hsiang Lee Hung-Jen Tang Hung-Chin Tsai Chen-Hsun Yang Yi-Pei Lin Sheng-Fan Wang Po-Liang Lu Division of Infectious Diseases Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung Medical University No. 100 Ziyou 1st Rd. Sanmin District Kaohsiung City 807 Taiwan. Graduate Institute of Medicine College of Medicine Kaohsiung Medical University No. 100 Ziyou 1st Rd. Sanmin District Kaohsiung City Taiwan. School of Medicine College of Medicine Kaohsiung Medical University Kaohsiung Taiwan. M.Sc. Program in Tropical Medicine College of Medicine Kaohsiung Medical University Kaohsiung Taiwan. Division of Infectious Diseases Department of Internal Medicine Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine No.123 DAPI Rd. Niaosong District Kaohsiung City Taiwan. Department of Medicine Chi Mei Medical Center No.901 Zhonghua Rd. Yongkang District Tainan City Taiwan. School of Medicine National Yang-Ming University Taipei Taiwan. Department of Internal Medicine Kaohsiung Veterans General Hospital No.386 Dazhong 1st Rd. Zuoying District Kaohsiung City Taiwan. Center for Tropical Medicine and Infectious Disease Kaohsiung Medical University Kaohsiung Taiwan. Department of Medical Laboratory Science and Biotechnology Kaohsiung Medical University Kaohsiung Taiwan. Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung Medical University No. 100 Ziyou 1st Rd. Sanmin District Kaohsiung City Taiwan. Division of Infectious Diseases Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung Medical University No. 100 Ziyou 1st Rd. Sanmin District Kaohsiung City 807 Taiwan. d830166@***. School of Post-Baccalaureate Medicine College of Medicine Kaohsiung Medical University Kaohsiung Taiwan. d830166@***. Center for Liquid Biopsy and Cohort Research Kaohsiung Medical University Kaohsiung Taiwan. d830166@***.

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Chemical composition, minerals, physicochemical properties and antioxidant activity in camu camu seed oil

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Chemical Engineering Transactions 2018年 64卷 325-330页

作者： Filho, Diógenes de Melo Fiho, Antonio A. Magalhães Neto, Agenor T. Santos, Ricardo C. Chagas, Edvan A. Chagas, Pollyana C. Montero, Ismael F. de Sousa, Rita de Cássia P. Post-Graduate Program in Chemistry PPGQ Center for Research and Graduate Studies in Science and Technology NPPGCT Federal University of Roraima Paricarana Campus Boa Vista-RRCEP 69304-000 Brazil Post-Graduate Program in Chemistry PPGQ Center for Research and Graduate Studies in Science and Technology NPPGCT Departament of Chemistry and Post-Graduate in Biotechnology and Biodiversity Program RedeBionorte Federal University of Roraima Paricarana Campus Boa Vista-RRCEP 69304-000 Brazil Departament of Chemistry Federal University of Roraima Paricarana Campus Boa Vista-RRCEP 69304-000 Brazil National Postdoctoral Program of CAPES PNPD/CAPES associated to the Postgraduate Program in Agronomy of Federal University of Roraima POSAGRO/UFRR Campus Cauamé BR 174 s/n Km 12 District Monte Cristo Boa Vista-RRCEP 69310-250 Brazil Brazilian Agricultural Research Corporation Embrapa Rodovia 174 Km 8 Industrial District Boa VistaRRCEP 69301970 Brazil Embrapa Rodovia 174 Km 8 Industrial District Boa VistaRRCEP 69301970 Brazil Post Graduate in Agronomy POSAGRO UFRR Campus Paricarana Boa Vista-RRCEP 69304-000 Brazil Post-Graduate in Biotechnology and Biodiversity Program RedeBionorte Federal University of Roraima Paricarana Campus Boa Vista-RRCEP 69304-000 Brazil

ISBN: (纸本)9788895608563

The aim of this work was to perform chemical and physicochemical analysis of oil of the camu camu (Myrciaria dubia (H.B.K) Mc Vaugh) seeds obtained at Caçari beach, on the banks of the Cauamé river, in Boa Vista city, Roraima state, Brazil. From the seeds, the dark green oil was 2.88% yield. The physical and chemical properties of the oil through the1H and13C NMR spectra: iodine content (55.39 g I2 100g-1), saponification index (178.14 mg KOH g-1), acidity (1.46 mg KOH g-1), olefinic/aliphatic hydrogen ratio (0.36), average molecular weight (934.16 g mol-1). Analysis of the signal displacements in1H and13C NMR spectra confirmed the presence of the fatty acid functional groups and unsaturated fatty acid unsaturations, so the concentration of linolenic acid was 0.43%, acid 12.02% oleic, oleic was 62.49% and saturated fatty acids 25.10%. The quantitative analysis of minerals by ICP-OES showed concentrations of elements: K, Na, P, Si (> 100 ppm);Mg, S (10 to 100 ppm) and Ti (-1). Copyright © 2018, AIDIC Servizi S.r.l.

关键词： Physicochemical properties

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a-Tocopherol in amazon fruits

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Chemical Engineering Transactions 2018年 64卷 229-234页

作者： Ribeiro, Pedro R. E. Santos, Ricardo C. Chagas, Edvan A. de Melo Filho, Antonio A. Montero, Ismael F. Chagas, Pollyana C. Abreu, Herliana D. F. de Melo, Ana Cristina G. R. Post-Graduate in Natural Resources Program Federal University of Roraima Boa Vista-RRCEP 69304-000 Brazil National Postdoctoral Program of CAPESassociated to POSAGRO/UFRR Campus Cauamé BR 174 s/n Km 12 District Monte Cristo Boa Vista-RRCEP 69310-250 Brazil Embrapa Rodovia 174 Km 8 Industrial District Boa Vista-RRCEP 69301970 Brazil Post-Graduate Program in Chemistry Center for Research and Graduate Studies in Science and Technology UFRR and Chemistry Department Campus Paricarana Boa Vista-RRCEP 69304-000 Brazil Post Graduate Program in Biodiversity and Biotechnology Bionorte State Coordination of Roraima UFRR Campus Paricarana Boa Vista-RRCEP 69304-000 Brazil Post Graduate in Agronomy UFRR Campus Paricarana Boa Vista-RRCEP 69304-000 Brazil

ISBN: (纸本)9788895608563

The aim of this work was to perform analysis of the a-tocopherol content by HPLC in Amazonian fruits consumed in Roraima state, Brazil, namely: ata brava, açaí, bacaba, buriti, buritirana, yellow murici, red murici, piaçaba braba, pupunha varieties red and yellow and tucumanzinho. A high concentration of the vitamin in the açaí pulp (1101.11 mg L-1) and of the ata brava seeds (644.27 mg L-1) was observed, but other fruits such as buritirana pulp (166.34 mg L-1), red murici (179.52 mg L-1), and piaçaba brava (8.77 mg L-1) presented low amounts of a-tocopherol. As for the yellow and red varieties of pupunha and the tucumanzinho, no presence of the isomer was detected. Identification and quantification of a-tocopherol cited in this work are unpublished for the ata brava, buritirana and red murici, as for the other fruits studied there were variations. Amazonian fruits may present a-tocopherol in its lipid composition, which is one of the most bioactive isomers of vitamin E, for this reason. Copyright © 2018, AIDIC Servizi S.r.l.

关键词： Fruits

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Application of fungi as bioflocculant for mine drainage treatment with extra high total suspended solid

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AIP Conference Proceedings 2020年第1期2245卷

作者： Reza Adhi Fajar Jayen Aris Kriswantoro Pingkan Aditiawati Lilik Eko Widodo Ahmad Baiquini Post Graduate Program in Mining Engineering ITB Ganesa 10 Bandung Indonesia Department of Civil and Mining Engineering Poliban Kayutangi Banjarmasin Indonesia Graduate Program in Biotechnology School of Life Sciences and Tech. ITB Ganesa 10 Bandung Indonesia Department of Microbiology School of Life Sciences and Technology ITB Ganesa 10 Bandung Indonesia Research Group for Earth Resources Exploration ITB Ganesa 10 Bandung Indonesia Senior Hydrogeology PT.BC Pemuda 40 Tanjung Redeb Berau Indonesia

Liquid waste with a high amount of total suspended solids (TSS) is one of the significant environmental issues from coal mining activities in Kalimantan island under high precipitation in of an extensive zone of coverage. The TSS concentration with Nano-sized particle in mine drainage is caused by clay minerals which are dominated by montmorillonite type. Therefore, a vast chemical agent is usually used to treat TSS concentrations of liquid waste less than 300 mg/L based on government regulation. However, in this case, the chemical flocculant triggers the onset of secondary pollutant because of carcinogenic and non-biodegradable conditions. This study aims to observe specific fungi, Marasmius sp, as bio-flocculant for the treatment of mine drainage with extra high TSS. The fungi can produce a biodegradable polymer that precipitate the montmorillonite with two-mode action, namely bio-flocculant polymerization and mycelial trapping. A role model was performed in a laboratory-scale less than 1 L in several graduated/measuring cylinders under 22-30 °C. The results of clarity and flocculation rate tests indicated that the minerals in the mine drainage samples from *** mining excavation area, had been precipitated rapidly. The clarity test by using spectrophotometer indicated that eighty six percent (86%) clarity value averagely in one-hour treatment, while the TSS concentration amount decreased down to 110.1 mg/L from original measured at 11,000 mg/L based on the flocculation rate test.

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