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Drug: Tetracycline
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Biochar loaded with CoFe < sub > 2 < /sub > O < sub > 4 < /sub > enhances the formation of high-valent Fe(IV) and Co(IV) and oxygen vacancy in the peracetic acid activation system for enhanced antibiotic degradation
This study offers new insights into the catalysis of metal-loaded biochar for efficient TCH degradation via non-free radical generation.PMID:37544549 | DOI:10.1016/j.biortech.2023.129536
Source: Bioresource Technology - August 6, 2023 Category: Biotechnology Authors: Shuo Li Yingnan Liu Heshan Zheng Junfeng Niu Yoong Kit Leong Duu-Jong Lee Jo-Shu Chang Source Type: research
Novel inner filter effect-based near-infrared electrochemiluminescence sensor mediated by well-matched AgBr-nitrogen-doped Ti < sub > 3 < /sub > C < sub > 2 < /sub > MXene and nonmetallic plasmon WO < sub > 3 < /sub > •H < sub > 2 < /sub > O
Biosens Bioelectron. 2023 Jul 26;238:115551. doi: 10.1016/j.bios.2023.115551. Online ahead of print.ABSTRACTThe development of innovative and efficient strategy is of paramount importance for near-infrared (NIR) electrochemiluminescence (ECL) sensing, which can substantially promote ECL detection in a wide range of situations. Herein, the inner filter effect (IFE) strategy was designed to construct an ultrasensitive NIR ECL biosensor based on the well-matched AgBr nanocrystals (NCs) decorated nitrogen-doped Ti3C2 MXene nanocomposites (AgBr-N-Ti3C2) and hydrated defective tungsten oxide nanosheets (dWO3•H2O). Specifically...
Source: Biosensors and Bioelectronics - August 6, 2023 Category: Biotechnology Authors: Zilian Zhang Ding Jiang Qingyuan Song Hanling Ding Jinghan Jiang Xueling Shan Wenchang Wang Hiroshi Shiigi Zhidong Chen Source Type: research
The removal of antibiotic resistant bacteria and antibiotic resistance genes by sulfidated nanoscale zero-valent iron activating periodate: Efficacy and mechanism
In this study, the performance of sulfidated nanoscale zero-valent iron (S-nZVI)/periodate (PI) system toward ARB inactivation and ARGs removal was systematically investigated. The S-nZVI/PI system could realize the complete inactivation of 1 × 108 CFU/mL kanamycin, ampicillin, and tetracycline-resistant E. coli HB101 within 40 min, meanwhile, possessed the ability to remove the intracellular ARGs (iARGs) (including aphA, tetA, and tnpA) carried by E. coli HB101. Specifically, the removal of aphA, tetA, and tnpA by S-nZVI/PI system after 40 min reaction was 0.31, 0.47, and 0.39 log10copies/mL, respectively. The reactive s...
Source: Environmental Research - August 6, 2023 Category: Environmental Health Authors: Li Liang Guosheng Zhang Xuening Dai Weiying Li Source Type: research
Methyl-terminated graphite carbon nitride with regulatable local charge redistribution for ultra-high photocatalytic hydrogen production and antibiotic degradation
Chemosphere. 2023 Aug 4:139736. doi: 10.1016/j.chemosphere.2023.139736. Online ahead of print.ABSTRACTIntramolecular-tailored graphite carbon nitride (g-C3N4) has great potential to greatly optimize the photo-response performance and carrier separation ability, but exquisite molecular structure engineering is still challenging. Firstly, a series of oxygen and terminal methyl moiety co-modified g-C3N4 (CNNx) has been systematically prepared by using N-Hydroxysuccinimide (HOSu) as a novel copolymerized precursor and urea. The density functional theory (DFT) calculations demonstrated that the presence of oxygen can lower the ...
Source: Chemosphere - August 6, 2023 Category: Chemistry Authors: Yating Wang Airu Liu Jinyue Song Yi Zheng Hui Xian Zhenxue Liu Tao Jiang Source Type: research
Biochar loaded with CoFe < sub > 2 < /sub > O < sub > 4 < /sub > enhances the formation of high-valent Fe(IV) and Co(IV) and oxygen vacancy in the peracetic acid activation system for enhanced antibiotic degradation
This study offers new insights into the catalysis of metal-loaded biochar for efficient TCH degradation via non-free radical generation.PMID:37544549 | DOI:10.1016/j.biortech.2023.129536
Source: Bioresource Technology - August 6, 2023 Category: Biotechnology Authors: Shuo Li Yingnan Liu Heshan Zheng Junfeng Niu Yoong Kit Leong Duu-Jong Lee Jo-Shu Chang Source Type: research
Methyl-terminated graphite carbon nitride with regulatable local charge redistribution for ultra-high photocatalytic hydrogen production and antibiotic degradation
Chemosphere. 2023 Aug 4:139736. doi: 10.1016/j.chemosphere.2023.139736. Online ahead of print.ABSTRACTIntramolecular-tailored graphite carbon nitride (g-C3N4) has great potential to greatly optimize the photo-response performance and carrier separation ability, but exquisite molecular structure engineering is still challenging. Firstly, a series of oxygen and terminal methyl moiety co-modified g-C3N4 (CNNx) has been systematically prepared by using N-Hydroxysuccinimide (HOSu) as a novel copolymerized precursor and urea. The density functional theory (DFT) calculations demonstrated that the presence of oxygen can lower the ...
Source: Chemosphere - August 6, 2023 Category: Chemistry Authors: Yating Wang Airu Liu Jinyue Song Yi Zheng Hui Xian Zhenxue Liu Tao Jiang Source Type: research
Tetracycline antibiotics: Potential anticancer drugs
Eur J Pharmacol. 2023 Aug 2:175949. doi: 10.1016/j.ejphar.2023.175949. Online ahead of print.ABSTRACTIn recent years, research on tetracycline antibiotics has gradually shifted from their antibacterial effects to anticancer effects. Doxycycline, minocycline, and tigecycline as the US Food and Drug Administration (FDA) approved tetracycline antibiotics have been the main subjects of studies. Evidence indicated that they have anticancer properties and are able to control cancer progression through different mechanisms, such as anti-proliferation, anti-metastasis, and promotion of autophagy or apoptosis. In addition, studies ...
Source: European Journal of Pharmacology - August 4, 2023 Category: Drugs & Pharmacology Authors: Jiayu Li Yuan Qin Chenhao Zhao Zhi Zhang Zhiruo Zhou Source Type: research
Prevalence of Antimicrobial Resistance Among the Hydrogen Sulfide Producing Bacteria Isolated on XLD Agar from the Poultry Fecal Samples
Appl Biochem Biotechnol. 2023 Aug 4. doi: 10.1007/s12010-023-04633-4. Online ahead of print.ABSTRACTPoultry products remain as one of the most popular and extensively consumed foods in the world and the introduction of hydrogen sulfide (H2S) producing antibiotic resistant bacterial species into it is an emerging challenge. The current study has been designed to analyze the distribution of antibiotic resistance among the H2S producing bacteria isolated from the fecal samples of chickens from different poultry farms. Here, twenty bacterial isolates were selected based on their ability to produce H2S on XLD agar, and the16S r...
Source: Applied Biochemistry and Biotechnology - August 4, 2023 Category: Biochemistry Authors: Maya Mathew Muhammed Afthab Sreejith S Sandhya C Jyothis Mathew Radhakrishnan E K Source Type: research
Simple ultrasonic integration of shapeable, rebuildable, and multifunctional MIL-53(Fe)@cellulose composite for remediation of aqueous contaminants
Int J Biol Macromol. 2023 Aug 2:126118. doi: 10.1016/j.ijbiomac.2023.126118. Online ahead of print.ABSTRACTMetal-organic frames (MOFs) have been recognized as one of the best candidates in the remediation of aqueous contaminants, while the fragile powder shape restricts the practical implementation. In this work, a shapeable, rebuildable, and multifunctional MOF composite (MIL-53@CF) was prepared from MIL-53 (Fe) and cellulose fiber (CF) using a simple ultrasonic method for adsorption and photocatalytic degradation of organic pollutants in wastewater. The results showed MIL-53(Fe) crystals were uniformly growth on CF surfa...
Source: International Journal of Biological Macromolecules - August 4, 2023 Category: Biochemistry Authors: Zihui Yuan Yuanlong Chen Chongpeng Qiu Mei-Chun Li Jinqiu Qi Cornelis F de Hoop Anjiu Zhao Jiaming Lai Xuefeng Zhang Xingyan Huang Source Type: research
Construction of a g-C3N4/PANI/ α-MnO2 direct Z-scheme heterojunction with oxygen-rich vacancies for enhancing photocatalytic degradation of tetracycline hydrochloride under visible light
New J. Chem., 2023, Advance Article DOI: 10.1039/D3NJ01827J, PaperNisar Ahmad Chopan, Hamida-Tun-Nisa Chishti g-C3N4/PANI/ α-MnO2 is fabricated by hydrothermal andin situ chemical oxidation polymerization, and displays outstanding photocatalytic degradation performance towards antibiotics under visible light irradiation. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - New J. Chem. latest articles - August 3, 2023 Category: Chemistry Authors: Nisar Ahmad Chopan Source Type: research
