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Elimination of antibiotic resistance genes and control of horizontal transfer risk by UV-based treatment of drinking water: A mini review

Virender K. Sharma, Xin Yu, Thomas J. McDonald, Chetan Jinadatha, Dionysios D. Dionysiou, Mingbao Feng

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1122-7

Abstract:

Antibiotic-resistant bacteria and antibiotic resistance genes are in water bodies.

UV/chlorination method is better to remove ARGs than UV or chlorination alone.

Research on UV/hydrogen peroxide to eliminate ARGs is forthcoming.

UV-based photocatalytic processes are effective to degrade ARGs.

Keywords： Antibiotic resistance bacteria     Advanced oxidation processes     Disinfection     Reactive chlorine species     Sulfateradicals     Reactive oxygen species    

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NADPH oxidase and reactive oxygen species as signaling molecules in carcinogenesis

Gang WANG

Frontiers of Medicine 2009, Volume 3, Issue 1,   Pages 1-7 doi: 10.1007/s11684-009-0018-5

Abstract: Reactive oxygen species (ROS) are small molecule metabolites of oxygen that are prone to participate

Keywords： free radicals     tumor     phox     cell proliferation     cancer therapy    

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Light-induced variation in environmentally persistent free radicals and the generation of reactive radicalspecies in humic substances

Yafang Shi, Yunchao Dai, Ziwen Liu, Xiaofeng Nie, Song Zhao, Chi Zhang, Hanzhong Jia

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1285-2

Abstract: . • The “unstable” free radicals induced the formation of reactive radical species. • Reactive radicalsSignificant positive correlations were observed between the concentrations of EPFRs and reactive radicalspecies (R2 = 0.65–0.98, p<0.05), which suggested that the newly produced EPFRs contributed to the formationof reactive radical species.Our findings indicate that under the irradiation humic substances are likely to be more toxic and reactive

Keywords： Peat     Humic substances     Environmentally persistent free radicals     Light irradiation     Reactive radical species    

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Reactive oxygen species generation is essential for cisplatin-induced accelerated senescence in hepatocellular

Kai Qu,Ting Lin,Zhixin Wang,Sinan Liu,Hulin Chang,Xinsen Xu,Fandi Meng,Lei Zhou,Jichao Wei,Minghui Tai,Yafeng Dong,Chang Liu

Frontiers of Medicine 2014, Volume 8, Issue 2,   Pages 227-235 doi: 10.1007/s11684-014-0327-1

Abstract: Reactive oxygen species (ROS) was analyzed by flow cytometry.

Keywords： reactive oxygen species     senescence     cisplatin     hepatocellular carcinoma    

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Resveratrol reduces intracellular reactive oxygen species levels by inducing autophagy through the AMPK-mTOR

Jun Song, Yeping Huang, Wenjian Zheng, Jing Yan, Min Cheng, Ruxing Zhao, Li Chen, Cheng Hu, Weiping Jia

Frontiers of Medicine 2018, Volume 12, Issue 6,   Pages 697-706 doi: 10.1007/s11684-018-0655-7

Abstract: This study determined whether resveratrol can reduce the palmitic acid (PA)-induced generation of reactiveoxygen species (ROS) and further explored the underlying molecular mechanisms.

Keywords： resveratrol     reactive oxygen species     AMPK     mTOR     autophagy    

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Relationship between reactive oxygen species and sodium-selenite-induced DNA damage in HepG2 cells

ZOU Yunfeng, NIU Piye, GONG Zhiyong, YANG Jin, YUAN Jing, WU Tangchun, CHEN Xuemin

Frontiers of Medicine 2007, Volume 1, Issue 3,   Pages 327-332 doi: 10.1007/s11684-007-0063-x

Abstract: Reactive oxygen species (ROS) are important mediators in apoptosis induced by various stimuli, which

Keywords： NAC     N-acetylcysteine     DNA     fluorescence     relationship    

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concentrations of ionic silver promote the proliferation of human keratinocytes by inducing the production of reactiveoxygen species

Xiaodong Duan, Daizhi Peng, Yilan Zhang, Yalan Huang, Xiao Liu, Ruifu Li, Xin Zhou, Jing Liu

Frontiers of Medicine 2018, Volume 12, Issue 3,   Pages 289-300 doi: 10.1007/s11684-017-0550-7

Abstract: /sup>) on the proliferation of human skin keratinocytes (HaCaT) and the production of intracellular reactiveoxygen species (ROS).

Keywords： ionic silver     human keratinocyte     cell proliferation     reactive oxygen species     active oxygen scavenger     NAC    

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Association of gene variants with juvenile amyotrophic lateral sclerosis

Frontiers of Medicine doi: 10.1007/s11684-023-1005-y

Abstract: Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by progressive degeneration of motor neurons, and it demonstrates high clinical heterogeneity and complex genetic architecture. A variation within TRMT2B (c.1356G>T; p.K452N) was identified to be associated with ALS in a family comprising two patients with juvenile ALS (JALS). Two missense variations and one splicing variation were identified in 10 patients with ALS in a cohort with 910 patients with ALS, and three more variants were identified in a public ALS database including 3317 patients with ALS. A decreased number of mitochondria, swollen mitochondria, lower expression of ND1, decreased mitochondrial complex I activities, lower mitochondrial aerobic respiration, and a high level of ROS were observed functionally in patient-originated lymphoblastoid cell lines and TRMT2B interfering HEK293 cells. Further, TRMT2B variations overexpression cells also displayed decreased ND1. In conclusion, a novel JALS-associated gene called TRMT2B was identified, thus broadening the clinical and genetic spectrum of ALS.

Keywords： TRMT2B     amyotrophic lateral sclerosis     mitochondrial complex I     tRNA methylation     reactive oxygenspecies    

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Biotoxicity evaluation of zinc oxide nanoparticles on bacterial performance of activated sludge at COD, nitrogen, and phosphorus reduction

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1453-z

Abstract:

• ZnO-NP disrupted metabolic/catabolic balance of bacteria by affecting DHA activity.

Keywords： Granular sludge     Biotoxicity     Reactive oxygen species     Extracellular polymeric substances    

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Relations between indoor and outdoor PM

Cong Liu, Yinping Zhang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1089-4

Abstract: itemcontent>

Sulfate seems a fine tracer for other non-volatile species

Keywords： Indoor air quality     Exposure     SVOC     Reactive oxidative species     Oxidative potential     Chemical transport model    

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INTERFERENCE BY NON-HOST PLANT ROOTS AND ROOT EXUDATES IN THE INFECTION PROCESSES OF PHYTOPHTHORA NICOTIANAE

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3,   Pages 447-459 doi: 10.15302/J-FASE-2021399

Abstract: Hyphae treated with these compounds produced more abnormal branches and accumulated reactive oxygen species

Keywords： fennel and tobacco rotation     infection behavior     Phytophthora nicotianae     reactive oxygen species    

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Visible light induces bacteria to produce superoxide for manganese oxidation

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1619-y

Abstract:

● Term of manganese-oxidizing microorganisms should be reconsidered.

Keywords： Mn(II) oxidation     Manganese-oxidizing bacteria     Reactive oxygen species     Mn(III/IV) oxides    

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Discovery of novel ursolic acid derivatives as effective antimicrobial agents through a ROS-mediated apoptosis mechanism

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2101-2113 doi: 10.1007/s11705-023-2361-5

Abstract: mechanism showed that compound A17 induced an excessive accumulation and production of reactiveoxygen species in bacteria and damaged the cell membrane integrity to kill bacteria.

Keywords： ursolic acid     antibacterial activities     reactive oxygen species     apoptosis    

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Safety issues of methylglyoxal and potential scavengers

Shiming LI, Siyu LIU, Chi-Tang HO

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 3,   Pages 312-320 doi: 10.15302/J-FASE-2017174

Abstract:

The health safety of methylglyoxal (MGO) has been recognized as a key issue owing to its ultra-high reactivity toward some key biomolecules such as amino acids, proteins, DNA, sulfhydryl- and basic nitrogen-containing compounds, including amino-bearing neurotransmitters. In this review, we have summarized the endo- and exogenous sources of MGO and its accumulation inside the body due to high intake, abnormal glucose metabolism and or malfunctioning glyoxalases, and review the debate concerning the adverse functionality of MGO ingested from foods. Higher than normal concentrations of MGO in the circulatory system and tissues have been found to be closely associated with the production of advanced glycation end products (AGEs), increased oxidative stress, elevated inflammation and RAGE (AGE receptors) activity, which subsequently progresses to a pathological stage of human health, such as diabetes complications, cancer, cardiovascular and degenerative diseases. Having illustrated the mechanisms of MGO trapping in vivo, we advocate the development of efficient and efficacious MGO scavengers, either assisting or enhancing the activity of endogenous glyoxalases to facilitate MGO removal, or providing phytochemicals and functional foods containing them, or pharmaceuticals to irreversibly bind MGO and thus form MGO-complexes that are cleared from the body.

Keywords： reactive carbonyl species     advanced glycation end products     diabetes     brain health     methylglyoxal trapping    

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Review on design and evaluation of environmental photocatalysts

Xin Li, Jun Xie, Chuanjia Jiang, Jiaguo Yu, Pengyi Zhang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1076-1

Abstract: itemcontent>

The mechanism aspects, including O2 reduction, reactiveoxidation species and key intermediates were also addressed.

Keywords： Photocatalytic degradation     Environmental remediation     Charge carrier dynamics     Reactive oxygen species    

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Title Author Date Type Operation

Elimination of antibiotic resistance genes and control of horizontal transfer risk by UV-based treatment of drinking water: A mini review

Virender K. Sharma, Xin Yu, Thomas J. McDonald, Chetan Jinadatha, Dionysios D. Dionysiou, Mingbao Feng

Journal Article

NADPH oxidase and reactive oxygen species as signaling molecules in carcinogenesis

Gang WANG

Journal Article

Light-induced variation in environmentally persistent free radicals and the generation of reactive radicalspecies in humic substances

Yafang Shi, Yunchao Dai, Ziwen Liu, Xiaofeng Nie, Song Zhao, Chi Zhang, Hanzhong Jia

Journal Article

Reactive oxygen species generation is essential for cisplatin-induced accelerated senescence in hepatocellular

Kai Qu,Ting Lin,Zhixin Wang,Sinan Liu,Hulin Chang,Xinsen Xu,Fandi Meng,Lei Zhou,Jichao Wei,Minghui Tai,Yafeng Dong,Chang Liu

Journal Article

Resveratrol reduces intracellular reactive oxygen species levels by inducing autophagy through the AMPK-mTOR

Jun Song, Yeping Huang, Wenjian Zheng, Jing Yan, Min Cheng, Ruxing Zhao, Li Chen, Cheng Hu, Weiping Jia

Journal Article

Relationship between reactive oxygen species and sodium-selenite-induced DNA damage in HepG2 cells

ZOU Yunfeng, NIU Piye, GONG Zhiyong, YANG Jin, YUAN Jing, WU Tangchun, CHEN Xuemin

Journal Article

concentrations of ionic silver promote the proliferation of human keratinocytes by inducing the production of reactiveoxygen species

Xiaodong Duan, Daizhi Peng, Yilan Zhang, Yalan Huang, Xiao Liu, Ruifu Li, Xin Zhou, Jing Liu

Journal Article

Association of gene variants with juvenile amyotrophic lateral sclerosis

Journal Article

Biotoxicity evaluation of zinc oxide nanoparticles on bacterial performance of activated sludge at COD, nitrogen, and phosphorus reduction

Journal Article

Relations between indoor and outdoor PM

Cong Liu, Yinping Zhang

Journal Article

INTERFERENCE BY NON-HOST PLANT ROOTS AND ROOT EXUDATES IN THE INFECTION PROCESSES OF PHYTOPHTHORA NICOTIANAE

Journal Article

Visible light induces bacteria to produce superoxide for manganese oxidation

Journal Article

Discovery of novel ursolic acid derivatives as effective antimicrobial agents through a ROS-mediated apoptosis mechanism

Journal Article

Safety issues of methylglyoxal and potential scavengers

Shiming LI, Siyu LIU, Chi-Tang HO

Journal Article

Review on design and evaluation of environmental photocatalysts

Xin Li, Jun Xie, Chuanjia Jiang, Jiaguo Yu, Pengyi Zhang

Journal Article