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Article ; Online: Wavelength-Dependent Dynamics of the O(

Liu, Qian / Tan, Sha / Zou, Xiaolan / Liu, Peng / Yu, Shengrui

The journal of physical chemistry. A

2024 Volume 128, Issue 15, Page(s) 2989–2996

Abstract: The wavelength-dependent dynamics of the O( ...

Abstract	The wavelength-dependent dynamics of the O(
Language	English
Publishing date	2024-04-04
Publishing country	United States
Document type	Journal Article
ISSN	1520-5215
ISSN (online)	1520-5215
DOI	10.1021/acs.jpca.4c00223
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Article: Physicochemical Properties and Hypolipidemic Activity of Dietary Fiber from Rice Bran Meal Obtained by Three Oil-Production Methods.

Zhu, Renwei / Tan, Sha / Wang, Yayi / Zhang, Linwei / Huang, Liang

Foods (Basel, Switzerland)

2023 Volume 12, Issue 19

Abstract: This study investigated the effects of three oil production methods on the physicochemical properties of dietary fiber from rice bran flour, and the hypolipidemic effects of the dietary fibers were investigated in vitro and in vivo. The particle size ... ...

Abstract	This study investigated the effects of three oil production methods on the physicochemical properties of dietary fiber from rice bran flour, and the hypolipidemic effects of the dietary fibers were investigated in vitro and in vivo. The particle size results showed that the organic-solvent-impregnated rice bran meal dietary fiber (N-RBDF) had the smallest average particle size and the aqueous enzymatic rice bran meal dietary fiber (E-RBDF) had the narrowest particle size distribution. Scanning electron microscopy (SEM) results demonstrated that all three kinds of rice bran meal dietary fibers (RBDFs) were irregularly flaky. Fourier transform infrared spectroscopy (FT-IR) results revealed that the three RBDFs had similar reactive groups, and X-ray diffraction (XRD) results indicated that all three RBDFs were cellulose type I crystals. The results of thermogravimetric analysis showed that the lignin content of N-RBDF was significantly lower than that of the other two. Among the three kinds of RBDFs, E-RBDF had higher water retention capacity, swelling capacity, oil holding capacity, and adsorption capacity for cholesterol and sodium bile salts. The results of experimental studies in hyperlipidemic rats showed that all three kinds of RBDFs significantly reduced triglycerides (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) and elevated high-density lipoprotein cholesterol (HDL-C) in the serum of hyperlipidemic rats; they also significantly lowered malondialdehyde (MDA) and elevated total superoxide dismutase (T-SOD) and glutathione peroxidase (GSH-Px) activities in the livers of rats. In addition, all three kinds of RBDFs decreased aminotransferase (ALT) and aminotransferase (AST) activity in serum and also improved liver steatosis and reduced atherosclerosis index (AI) in rats with hyperlipidemia. Our study provides a reference for the development and utilization of rice bran meal and the application of rice bran meal dietary fiber in food processing.
Language	English
Publishing date	2023-10-08
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2704223-6
ISSN	2304-8158
ISSN	2304-8158
DOI	10.3390/foods12193695
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Article ; Online: Effects of diet composition on gut microbiome and mercury biotransformation in the gobyfish.

Yin, Bingxin / Tan, Sha / Pan, Ke / Xiao, Yayuan / Wang, Xun

The Science of the total environment

2023 Volume 892, Page(s) 164776

Abstract: Mercury (Hg) biotransformation (methylation and demethylation) could play a key role in affecting the final Hg speciation and level in fish. The gut microbiota was identified to be involved in this process. Diet is recognized to greatly influence the gut ...

Abstract	Mercury (Hg) biotransformation (methylation and demethylation) could play a key role in affecting the final Hg speciation and level in fish. The gut microbiota was identified to be involved in this process. Diet is recognized to greatly influence the gut microbiome, whereas the impact of food composition on Hg biotransformation in fish has yet to be addressed. The study investigated the biotransformation and bioaccumulation of Hg in the gobyfish (Mugilogobius chulae) under different food choices (natural prey and artificial food) and evaluated the role of gut microbiome in these processes. The results showed that different diet composition significantly affected the gut microbiome and subsequently resulted in varied phenomenon of Hg biotransformation within fish body. Significant demethylation (0.33 % d
MeSH term(s)	Animals ; Mercury/analysis ; Gastrointestinal Microbiome ; Water Pollutants, Chemical/analysis ; Fishes/metabolism ; Diet/veterinary ; Biotransformation ; Methylmercury Compounds/metabolism
Chemical Substances	Mercury (FXS1BY2PGL) ; Water Pollutants, Chemical ; Methylmercury Compounds
Language	English
Publishing date	2023-06-10
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2023.164776
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Article ; Online: Flame-Retardant PEDOT:PSS/LDHs/Leather Flexible Strain Sensor for Human Motion Detection.

Zong, Yan / Tan, Sha / Ma, Jianzhong

Macromolecular rapid communications

2022 Volume 43, Issue 8, Page(s) e2100873

Abstract: Flexible piezoresistive sensors have demonstrated great potential in human-motion-detection applications. However, it still remains a challenge to fabricate strain sensors with high sensitivity, broad sensing range, and good linear response to strain. In ...

Abstract	Flexible piezoresistive sensors have demonstrated great potential in human-motion-detection applications. However, it still remains a challenge to fabricate strain sensors with high sensitivity, broad sensing range, and good linear response to strain. In this report, a simple and scalable fabrication strategy is developed to construct high performance strain sensors by using leather as the substrates to filtrate poly(3,4-ethylenedioxythiophene): poly(4-styrenesulfonate) (PEDOT:PSS) modified layered double hydroxides (LDHs) suspensions. The naturally aligned collagen fibers in leather enable size selection for the 2D conductive materials and as such dual-conductive pathways are effectively formed on the surface and in the matrix of leather. Due to the unique design of conductive networks, the prepared sensor possesses high gauge factor (maximum value of 2326.84), tunable strain range (0-70%), fast tensile response time (160 ms), and good stability in 1000 stretching-relaxing/compression-relaxing cycles, making it suitable for various human motion detections including coughing and large-scale motions of joint bending. In addition, the incorporated LDHs is a non-toxic flame retardant, which is helpful to reduce electronic fire risk and can bring added value to the sensor.
MeSH term(s)	Bridged Bicyclo Compounds, Heterocyclic ; Flame Retardants ; Humans ; Hydroxides ; Polymers
Chemical Substances	Bridged Bicyclo Compounds, Heterocyclic ; Flame Retardants ; Hydroxides ; Polymers ; poly(3,4-ethylene dioxythiophene)
Language	English
Publishing date	2022-03-15
Publishing country	Germany
Document type	Journal Article
ZDB-ID	1475027-2
ISSN	1521-3927 ; 1022-1336
ISSN (online)	1521-3927
ISSN	1022-1336
DOI	10.1002/marc.202100873
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Article ; Online: Effects of diet composition on gut microbiome and mercury biotransformation in the gobyfish

Yin, Bingxin / Tan, Sha / Pan, Ke / Xiao, Yayuan / Wang, Xun

Science of the Total Environment. 2023 Sept., v. 892 p.164776-

2023

Abstract	Mercury (Hg) biotransformation (methylation and demethylation) could play a key role in affecting the final Hg speciation and level in fish. The gut microbiota was identified to be involved in this process. Diet is recognized to greatly influence the gut microbiome, whereas the impact of food composition on Hg biotransformation in fish has yet to be addressed. The study investigated the biotransformation and bioaccumulation of Hg in the gobyfish (Mugilogobius chulae) under different food choices (natural prey and artificial food) and evaluated the role of gut microbiome in these processes. The results showed that different diet composition significantly affected the gut microbiome and subsequently resulted in varied phenomenon of Hg biotransformation within fish body. Significant demethylation (0.33 % d⁻¹) was only observed in the natural prey (brine shrimp) treatment, whereas methylation was occurred extremely slowly (0.013 % d⁻¹) only in the artificial food (commercial dry pellets) treatment. Furthermore, the growth of demethylators was also enhanced in the natural prey treatment, which contributed to the demethylation process in fish. Furthermore, the gut microbial structure of gobyfish was greatly altered by different diet composition. This study highlights the significance of food choices in the minimization of Hg contamination in aquaculture. Incorporating natural prey into fish diets could be a better choice to balance the fish production and control MeHg levels. Diet composition greatly affects the gut microbial composition, and natural prey could help to reduce the potential of MeHg accumulation by fish.
Keywords	Artemia ; Mugilogobius ; aquaculture ; bioaccumulation ; biotransformation ; demethylation ; diet ; environment ; fish ; fish production ; food composition ; intestinal microorganisms ; mercury ; methylation ; Diet composition ; Goby fish
Language	English
Dates of publication	2023-09
Publishing place	Elsevier B.V.
Document type	Article ; Online
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2023.164776
Database	NAL-Catalogue (AGRICOLA)

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Article: The alteration of gut microbiome community play an important role in mercury biotransformation in largemouth bass

Tan, Sha / Xu, Xiaowei / Cheng, Hao / Wang, Junjie / Wang, Xun

Environmental research. 2022 Mar., v. 204

2022

Abstract: Mercury (Hg) biotransformation is an important process that can affect the speciation and bioaccumulation of Hg in fish. The intestinal microbiota has been suggested to take part in this process. However, Hg biotransformation in fish is still unclear and ...

Abstract	Mercury (Hg) biotransformation is an important process that can affect the speciation and bioaccumulation of Hg in fish. The intestinal microbiota has been suggested to take part in this process. However, Hg biotransformation in fish is still unclear and the responses of gut microbiota to different Hg exposure scenarios have not been well addressed. The present study investigated the bioaccumulation and biotransformation of Hg in a freshwater fish (Micropterus salmoides) and characterized the gut microbiome community under dietary inorganic Hg (IHg) or methylmercury (MeHg) exposure, aiming to evaluate the effects of gut microbiome's activities on the internal-handling and fate of Hg in fish. Significant Hg methylation was observed in fish under IHg exposure, whereas there was no demethylation occurred in MeHg-treated fish. Both IHg and MeHg could significantly alter the community composition of gut microbiome. The administrated IHg in the food could enhance the growth of methylators, resulting in additional MeHg production in fish gut. However, abundance of demethylators was greatly decreased under either IHg or MeHg exposure, leading the demethylation process to be negligible. The results strongly suggested that the behaviors of gut bacterial community played an important role in the presence or absence of biotransformation processes. This study elucidated the importance of gut microbiome in Hg biotransformation process, and helped to develop a novel perspective to understand the Hg bioaccumulation of fish in realistic environment.
Keywords	Micropterus salmoides ; bacterial communities ; bioaccumulation ; biotransformation ; community structure ; demethylation ; digestive system ; freshwater fish ; intestinal microorganisms ; mercury ; methylation ; methylmercury compounds ; research
Language	English
Dates of publication	2022-03
Publishing place	Elsevier Inc.
Document type	Article
ZDB-ID	205699-9
ISSN	1096-0953 ; 0013-9351
ISSN (online)	1096-0953
ISSN	0013-9351
DOI	10.1016/j.envres.2021.112026
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Article ; Online: Antibiotic application may raise the potential of methylmercury accumulation in fish

Yin, Bingxin / Tan, Sha / Wang, Junjie / Pan, Ke / Wang, Wen-Xiong / Wang, Xun

Science of the Total Environment. 2022 May, v. 819 p.152946-

2022

Abstract: Mercury (Hg) biotransformation can significantly affect the Hg speciation and bioaccumulation in fish, where gut microbiota play an important role in this process. Antibiotics have been extensively used in aquaculture and can affect gut microbial ... ...

Abstract	Mercury (Hg) biotransformation can significantly affect the Hg speciation and bioaccumulation in fish, where gut microbiota play an important role in this process. Antibiotics have been extensively used in aquaculture and can affect gut microbial structure. However, the influence of antibiotics on Hg biotransformation in fish has not been thoroughly understood. The present study investigated the effects of antibiotic (florfenicol) application on gut microbiota and subsequent impacts on Hg biotransformation and bioaccumulation in tilapia (Oreochromis mossambicus). The results showed that the florfenicol treatment did not affect IHg accumulation in the IHg-exposed fish or the MeHg accumulation in the MeHg-exposed fish. However, methylation was significantly weakened (from 0.015% d⁻¹ to 0.005% d⁻¹) and demethylation was completely terminated (from 0.046% d⁻¹ to non-observable level) in the florfenicol-treated fish as compared to the control fish. This can be ascribed to the major shift in the richness of microbial methylators/demethylators in fish gut. Furthermore, florfenicol disturbed the homeostasis of gut microbiome and enhanced the growth of opportunistic pathogens. Our results strongly suggested that antibiotic application significantly altered the gut microbial community, thereby increasing the potential of MeHg accumulation by fish. This study highlights the importance of appropriate use of antibiotics in aquaculture as well as decreasing the environmental risks of Hg contamination in fish.
Keywords	Oreochromis mossambicus ; antibiotics ; aquaculture ; bioaccumulation ; biotransformation ; demethylation ; digestive system ; environment ; fish ; florfenicol ; homeostasis ; intestinal microorganisms ; mercury ; methylation ; methylmercury compounds ; microbial communities ; Tilapia
Language	English
Dates of publication	2022-05
Publishing place	Elsevier B.V.
Document type	Article ; Online
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2022.152946
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: The alteration of gut microbiome community play an important role in mercury biotransformation in largemouth bass.

Tan, Sha / Xu, Xiaowei / Cheng, Hao / Wang, Junjie / Wang, Xun

Environmental research

2021 Volume 204, Issue Pt A, Page(s) 112026

Abstract	Mercury (Hg) biotransformation is an important process that can affect the speciation and bioaccumulation of Hg in fish. The intestinal microbiota has been suggested to take part in this process. However, Hg biotransformation in fish is still unclear and the responses of gut microbiota to different Hg exposure scenarios have not been well addressed. The present study investigated the bioaccumulation and biotransformation of Hg in a freshwater fish (Micropterus salmoides) and characterized the gut microbiome community under dietary inorganic Hg (IHg) or methylmercury (MeHg) exposure, aiming to evaluate the effects of gut microbiome's activities on the internal-handling and fate of Hg in fish. Significant Hg methylation was observed in fish under IHg exposure, whereas there was no demethylation occurred in MeHg-treated fish. Both IHg and MeHg could significantly alter the community composition of gut microbiome. The administrated IHg in the food could enhance the growth of methylators, resulting in additional MeHg production in fish gut. However, abundance of demethylators was greatly decreased under either IHg or MeHg exposure, leading the demethylation process to be negligible. The results strongly suggested that the behaviors of gut bacterial community played an important role in the presence or absence of biotransformation processes. This study elucidated the importance of gut microbiome in Hg biotransformation process, and helped to develop a novel perspective to understand the Hg bioaccumulation of fish in realistic environment.
MeSH term(s)	Animals ; Bass ; Biotransformation ; Gastrointestinal Microbiome ; Mercury/toxicity ; Methylmercury Compounds/toxicity ; Water Pollutants, Chemical/toxicity
Chemical Substances	Methylmercury Compounds ; Water Pollutants, Chemical ; Mercury (FXS1BY2PGL)
Language	English
Publishing date	2021-09-09
Publishing country	Netherlands
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	205699-9
ISSN	1096-0953 ; 0013-9351
ISSN (online)	1096-0953
ISSN	0013-9351
DOI	10.1016/j.envres.2021.112026
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Article ; Online: Antibiotic application may raise the potential of methylmercury accumulation in fish.

Yin, Bingxin / Tan, Sha / Wang, Junjie / Pan, Ke / Wang, Wen-Xiong / Wang, Xun

The Science of the total environment

2022 Volume 819, Page(s) 152946

Abstract	Mercury (Hg) biotransformation can significantly affect the Hg speciation and bioaccumulation in fish, where gut microbiota play an important role in this process. Antibiotics have been extensively used in aquaculture and can affect gut microbial structure. However, the influence of antibiotics on Hg biotransformation in fish has not been thoroughly understood. The present study investigated the effects of antibiotic (florfenicol) application on gut microbiota and subsequent impacts on Hg biotransformation and bioaccumulation in tilapia (Oreochromis mossambicus). The results showed that the florfenicol treatment did not affect IHg accumulation in the IHg-exposed fish or the MeHg accumulation in the MeHg-exposed fish. However, methylation was significantly weakened (from 0.015% d
MeSH term(s)	Animals ; Anti-Bacterial Agents ; Mercury/analysis ; Methylmercury Compounds/metabolism ; Tilapia/metabolism ; Water Pollutants, Chemical/analysis
Chemical Substances	Anti-Bacterial Agents ; Methylmercury Compounds ; Water Pollutants, Chemical ; Mercury (FXS1BY2PGL)
Language	English
Publishing date	2022-01-14
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2022.152946
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Methylation enables the use of fluorine-free ether electrolytes in high-voltage lithium metal batteries.

Li, Ai-Min / Borodin, Oleg / Pollard, Travis P / Zhang, Weiran / Zhang, Nan / Tan, Sha / Chen, Fu / Jayawardana, Chamithri / Lucht, Brett L / Hu, Enyuan / Yang, Xiao-Qing / Wang, Chunsheng

Nature chemistry

2024

Abstract: Lithium metal batteries represent a promising technology for next-generation energy storage, but they still suffer from poor cycle life due to lithium dendrite formation and cathode cracking. Fluorinated solvents can improve battery longevity by ... ...

Abstract	Lithium metal batteries represent a promising technology for next-generation energy storage, but they still suffer from poor cycle life due to lithium dendrite formation and cathode cracking. Fluorinated solvents can improve battery longevity by improving LiF content in the solid-electrolyte interphase; however, the high cost and environmental concerns of fluorinated solvents limit battery viability. Here we designed a series of fluorine-free solvents through the methylation of 1,2-dimethoxyethane, which promotes inorganic LiF-rich interphase formation through anion reduction and achieves high oxidation stability. The anion-derived LiF interphases suppress lithium dendrite growth on the lithium anode and minimize cathode cracking under high-voltage operation. The Li
Language	English
Publishing date	2024-04-03
Publishing country	England
Document type	Journal Article
ZDB-ID	2464596-5
ISSN	1755-4349 ; 1755-4330
ISSN (online)	1755-4349
ISSN	1755-4330
DOI	10.1038/s41557-024-01497-x
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