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Article ; Online: Ethylene/Polar Monomer Copolymerization by [N, P] Ti Complexes: Polar Copolymers with Ultrahigh-Molecular Weight.

Liu, Jingjiao / Zhang, Jiaojiao / Sun, Min / Li, Hongming / Lei, Ming / Huang, Qigu

ACS omega

2024 Volume 9, Issue 13, Page(s) 15030–15039

Abstract: A series of novel titanium complexes (2a-2e) bearing [N, P] aniline-chlorodiphenylphosphine ligands (1a-1e) featuring ... ...

Abstract	A series of novel titanium complexes (2a-2e) bearing [N, P] aniline-chlorodiphenylphosphine ligands (1a-1e) featuring CH
Language	English
Publishing date	2024-03-19
Publishing country	United States
Document type	Journal Article
ISSN	2470-1343
ISSN (online)	2470-1343
DOI	10.1021/acsomega.3c09124
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Benthic foraminiferal community structure and its response to environmental factors revealed using high-throughput sequencing in the Zhoushan Fishing Ground, East China Sea.

Qiao, Ling / Chen, Ye / Ren, Chengzhe / Li, Tiejun / Zhao, Anran / Fan, Songyao / Bao, Jingjiao

Marine pollution bulletin

2024 Volume 202, Page(s) 116385

Abstract: Benthic foraminifera are excellent tools for monitoring marine environments and reconstructing paleoenvironments. This study investigated the structure and diversity of benthic foraminiferal communities in 20 superficial sediment samples obtained from ... ...

Abstract	Benthic foraminifera are excellent tools for monitoring marine environments and reconstructing paleoenvironments. This study investigated the structure and diversity of benthic foraminiferal communities in 20 superficial sediment samples obtained from the Zhoushan Fishing Ground (ZFG) using high-throughput sequencing based on small subunit ribosomal DNA and RNA amplification. The results revealed Rotaliida as the most dominant group, with spatial heterogeneity in foraminiferal distribution. Total benthic foraminiferal communities exhibited higher species richness and diversity compared to active communities. While heavy metal pollution in the ZFG was moderate, areas with elevated concentrations of heavy metals exhibited low diversity and richness in foraminiferal communities. Total foraminiferal community structure was primarily influenced by factors such as water depth and Hg, Pb, Cd, and Zn levels. Notably, Hg levels emerged as a critical factor impacting the structure and diversity of the active foraminiferal community. The dominant species, Operculina, exhibited tolerance toward heavy metal pollution.
Language	English
Publishing date	2024-04-25
Publishing country	England
Document type	Journal Article
ZDB-ID	2001296-2
ISSN	1879-3363 ; 0025-326X
ISSN (online)	1879-3363
ISSN	0025-326X
DOI	10.1016/j.marpolbul.2024.116385
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Article ; Online: Computational Insights into the Esterification of Palmitic Acid with Methanol in Water.

Feng, Yun / Ma, Yiding / Yu, Tao / Li, Jingjiao

Journal of oleo science

2022 Volume 71, Issue 11, Page(s) 1655–1661

Abstract: This work provides quantified explanations for the thermodynamic and kinetic characteristics of esterification in aqueous phase, and how phase transfer catalysts improve water phase esterification of fatty acids in a computational-experimental way. Self- ... ...

Abstract	This work provides quantified explanations for the thermodynamic and kinetic characteristics of esterification in aqueous phase, and how phase transfer catalysts improve water phase esterification of fatty acids in a computational-experimental way. Self-catalyzed reaction mode with or without solvation effects, water participated reaction mode, and catalytic reaction mode (catalyzed by p-dodecyl benzene sulfonic acid, DBSA) are discussed. Our results show that the initial self-catalytic reaction mode undergoes the energy barrier of 100.1 kJ/mol, and rises to 148.9 kJ/mol when water molecule is involved, which hinders the esterification reaction. With the DBSA catalyst, this energy barrier will drop to 97.5 kJ/mol and the water phase esterification is successfully promoted with the yield of 81%. The key kinetic factor of binding energy is discussed as that water molecule has a strong reactant binding competitiveness (with the binding energy of -57.9 kJ/mol, and the value for the non-aqueous phase mode is 3.0 kJ/mol) and DBSA has the binding energy with the value of -45.3 kJ/mol, so it can compete with water to form reactant complexes. This work is a successful practice of a computation-experiment combined scheme, and provides a quantitative basis for the improvement of phase transfer catalysts on water phase esterification reactions. The calculation mode and method of aqueous esterification make it possible to convert bio-based fatty acids into fatty acid esters in fermentation broth.
MeSH term(s)	Esterification ; Methanol/chemistry ; Palmitic Acid ; Catalysis
Chemical Substances	Methanol (Y4S76JWI15) ; Palmitic Acid (2V16EO95H1) ; dextran-bound sulfonamide
Language	English
Publishing date	2022-10-05
Publishing country	Japan
Document type	Journal Article
ZDB-ID	2218264-0
ISSN	1347-3352 ; 1345-8957
ISSN (online)	1347-3352
ISSN	1345-8957
DOI	10.5650/jos.ess22174
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Article ; Online: Identification of pigeon mitochondrial antiviral signaling protein (MAVS) and its role in antiviral innate immunity.

Shao, Qi / Li, Yawen / Fu, Feiyu / Zhu, Pei / Wang, Hengan / Wang, Zhaofei / Ma, Jingjiao / Yan, Yaxian / Cheng, Yuqiang / Sun, Jianhe

Archives of virology

2024 Volume 169, Issue 2, Page(s) 26

Abstract: Pigeons can be infected with various RNA viruses, and their innate immune system responds to viral infection to establish an antiviral response. Mitochondrial antiviral signaling protein (MAVS), an important adaptor protein in signal transduction, plays ... ...

Abstract	Pigeons can be infected with various RNA viruses, and their innate immune system responds to viral infection to establish an antiviral response. Mitochondrial antiviral signaling protein (MAVS), an important adaptor protein in signal transduction, plays a pivotal role in amplifying the innate immune response. In this study, we successfully cloned pigeon MAVS (piMAVS) and performed a bioinformatics analysis. The results showed that the caspase recruitment domain (CARD) and transmembrane (TM) domain are highly conserved in poultry and mammals but poorly conserved in other species. Furthermore, we observed that MAVS expression is upregulated both in pigeons and pigeon embryonic fibroblasts (PEFs) upon RNA virus infection. Overexpression of MAVS resulted in increased levels of β-interferon (IFN-β), IFN-stimulated genes (ISGs), and interleukin (ILs) mRNA and inhibited Newcastle disease virus (NDV) replication. We also found that piMAVS and human MAVS (huMAVS) induced stronger expression of IFN-β and ISGs when compared to chicken MAVS (chMAVS), and this phenomenon was also reflected in the degree of inhibition of NDV replication. Our findings demonstrate that piMAVS plays an important role in repressing viral replication by regulating the activation of the IFN signal pathway in pigeons. This study not only sheds light on the function of piMAVS in innate immunity but also contributes to a more comprehensive understanding of the innate immunity system in poultry. Our data also provide unique insights into the differences in innate immunity between poultry and mammal.
MeSH term(s)	Animals ; Humans ; Antiviral Agents ; Columbidae ; Immunity, Innate ; Interferon-beta/genetics ; Interferon-beta/metabolism ; Mammals ; Newcastle disease virus ; Signal Transduction
Chemical Substances	Antiviral Agents ; Interferon-beta (77238-31-4)
Language	English
Publishing date	2024-01-12
Publishing country	Austria
Document type	Journal Article
ZDB-ID	7491-3
ISSN	1432-8798 ; 0304-8608
ISSN (online)	1432-8798
ISSN	0304-8608
DOI	10.1007/s00705-023-05920-5
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Article ; Online: Development of a Universal Multi-Epitope Vaccine Candidate against

Zhang, Yumin / Zhao, Guoqing / Xiong, Yangjing / Li, Feiyu / Chen, Yifan / Cheng, Yuqiang / Ma, Jingjiao / Wang, Henan / Yan, Yaxian / Wang, Zhaofei / Sun, Jianhe

Veterinary sciences

2023 Volume 10, Issue 6

Abstract: Streptococcus ... ...

Abstract	Streptococcus suis
Language	English
Publishing date	2023-05-31
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2768971-2
ISSN	2306-7381 ; 2306-7381
ISSN (online)	2306-7381
ISSN	2306-7381
DOI	10.3390/vetsci10060383
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Article ; Online: Comparative analysis of bacterial communities in the sediment and seawater environments from marine large yellow croaker cages (Zhejiang coast, China)

Tiejun Li / Dengkang Guo / Yuan Shen / Jingjiao Bao / Lei Jin

Frontiers in Marine Science, Vol

2022 Volume 9

Abstract: Bacterial community plays a vital role in the open-oceanic aquaculture ecosystem, and its stability is crucial for maintaining the health of mariculture fish. However, there are no reported studies on microbial communities in the culture environment of ... ...

Abstract	Bacterial community plays a vital role in the open-oceanic aquaculture ecosystem, and its stability is crucial for maintaining the health of mariculture fish. However, there are no reported studies on microbial communities in the culture environment of marine fish cages. In this study, bacterial community composition and diversity of seawater and sediment habitats from 5 large yellow croaker cage farms were first investigated by 16S rRNA-based high-throughput sequencing. The composition of bacterial communities was visualized at the phylum and genus levels. Meanwhile, biological and ecological functions were also predicted. The bacterial diversity observed at 3 inshore sampling sites was higher in seawater groups than that in sediment groups. The alpha diversity indices were influenced by the geographic location, especially the inshore site Yueqing (YQ), showing higher values than other sampling sites. The pathogenic bacteria were prevalent in the aquaculture environments, and probiotics showed a relatively low proportion by comparing the potential pathogens. Our study provides baseline data on bacterial communities and diversity in the open-oceanic environments of cage-culture large yellow croaker.
Keywords	Bacterial communities ; high-throughput sequencing ; marine cage-culture large yellow croaker ; sediment ; seawater ; pathogen ; Science ; Q ; General. Including nature conservation ; geographical distribution ; QH1-199.5
Subject code	551 ; 333
Language	English
Publishing date	2022-08-01T00:00:00Z
Publisher	Frontiers Media S.A.
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Accurate Identification of Diverse N-acyl Homoserine Lactones in Marine Vibrio fluvialis by UHPLC-MS/MS.

Bao, Jingjiao / Guo, Dengkang / Jin, Lei / Li, Tiejun / Shi, Hui

Current microbiology

2022 Volume 79, Issue 6, Page(s) 181

Abstract: Vibrio fluvialis is a marine opportunistic pathogen that frequently causes diseases in aquatic animals and humans. V. fluvialis can produce quorum sensing signaling molecules to coordinate cell density-dependent behavioral changes, including N-acyl ... ...

Abstract	Vibrio fluvialis is a marine opportunistic pathogen that frequently causes diseases in aquatic animals and humans. V. fluvialis can produce quorum sensing signaling molecules to coordinate cell density-dependent behavioral changes, including N-acyl homoserine lactone (AHL), which acts as a vital mediator of virulence-associated gene expression. Currently, several AHL molecules in V. fluvialis have been detected via biological and physicochemical methods, although different detection approaches have generated diverse AHL profiles. Here, we describe the AHL-producing bacterium, V. fluvialis BJ-1, which was isolated from marine sediments from the East China Sea. V. fluvialis BJ-1 could stimulate AHL-mediated β-galactosidase synthesis of the biosensor Agrobacterium tumefaciens NTL4 (pZLR4) but could not induce violacein production in the AHL reporter strain, Chromobacterium violaceum CV026. This bacterial isolate exhibited strong AHL-producing activity at low cell density; however, the AHL activity declined when population density remained at high levels. Analysis of the AHLs by Ultra-High-Performance Liquid Chromatography tandem Mass Spectrometry demonstrated that V. fluvialis BJ-1 produced five different AHL signaling molecules, including two linear chain AHL products (C
MeSH term(s)	4-Butyrolactone/metabolism ; Acyl-Butyrolactones ; Animals ; Chromatography, High Pressure Liquid ; Homoserine/metabolism ; Lactones/metabolism ; Quorum Sensing ; Tandem Mass Spectrometry ; Vibrio/genetics ; Vibrio/metabolism
Chemical Substances	Acyl-Butyrolactones ; Lactones ; Homoserine (6KA95X0IVO) ; 4-Butyrolactone (OL659KIY4X)
Language	English
Publishing date	2022-05-05
Publishing country	United States
Document type	Journal Article
ZDB-ID	134238-1
ISSN	1432-0991 ; 0343-8651
ISSN (online)	1432-0991
ISSN	0343-8651
DOI	10.1007/s00284-022-02879-5
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Article ; Online: Osmotically Rupturing Phagosomes in Macrophages Using PNIPAM Microparticles.

Cheng, Wenhao / Fukuda, Masahiro / Kim, Sundol / Liu, Yuan / Chen, Xingchi / Holmes, Christina / Li, Yan / Chung, Hoyong / Ren, Yi / Guan, Jingjiao

ACS applied materials & interfaces

2023 Volume 15, Issue 20, Page(s) 24244–24256

Abstract: The rupture of macrophage phagosomes has been implicated in various human diseases and plays a critical role in immunity. However, the mechanisms underlying this process are complex and not yet fully understood. This study describes the development of a ... ...

Abstract	The rupture of macrophage phagosomes has been implicated in various human diseases and plays a critical role in immunity. However, the mechanisms underlying this process are complex and not yet fully understood. This study describes the development of a robust engineering method for rupturing phagosomes based on a well-defined mechanism. The method utilizes microfabricated microparticles composed of uncrosslinked linear poly(
MeSH term(s)	Humans ; Phagosomes ; Macrophages
Chemical Substances	poly-N-isopropylacrylamide (25189-55-3)
Language	English
Publishing date	2023-05-15
Publishing country	United States
Document type	Journal Article
ISSN	1944-8252
ISSN (online)	1944-8252
DOI	10.1021/acsami.3c05335
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Article ; Online: Palladium-Catalyzed Dearomatization of Indoles with Alkynes: Construction of Spirocyclohexaneindolenines.

Hu, Weiming / Huang, Jiali / Gao, Gang / Guo, Wenting / Yin, Fujun / Sun, Yang / Huang, Jingjiao / Tao, Chuanzhou / Tao, Li / Hu, Huayou

The Journal of organic chemistry

2023 Volume 88, Issue 15, Page(s) 11335–11345

Abstract: A palladium-catalyzed dearomatization of indoles with alkynes has been developed, providing an efficient route to access a variety of synthetically useful spirocyclohexaneindolenines in moderate to good yields. The current method features a simple ... ...

Abstract	A palladium-catalyzed dearomatization of indoles with alkynes has been developed, providing an efficient route to access a variety of synthetically useful spirocyclohexaneindolenines in moderate to good yields. The current method features a simple catalytic system, operational simplicity, and good functional group compatibility, which will contribute substantially to the development of dearomatization to access spiro compounds. Besides, the ubiquitous existence of spiro molecules, including spirocyclohexaneindolenines, in drugs and biological active molecules suggests the potential application of this methodology in medicinal chemistry.
Language	English
Publishing date	2023-07-20
Publishing country	United States
Document type	Journal Article
ZDB-ID	123490-0
ISSN	1520-6904 ; 0022-3263
ISSN (online)	1520-6904
ISSN	0022-3263
DOI	10.1021/acs.joc.3c01041
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Article ; Online: Splicing forgery localization via noise fingerprint incorporated with CFA configuration.

Liu, Lei / Sun, Peng / Lang, Yubo / Li, Jingjiao / Shi, Shaopei

Forensic science international

2022 Volume 340, Page(s) 111464

Abstract: Noise is the inherent intrinsic fingerprint in digital images and is often used for forgery localization. Most noise-based methods assume that the noise is similar over the whole image and can be considered as white Gaussian noise. However, the noise is ... ...

Abstract	Noise is the inherent intrinsic fingerprint in digital images and is often used for forgery localization. Most noise-based methods assume that the noise is similar over the whole image and can be considered as white Gaussian noise. However, the noise is different in various regions, which degrade the performance of these noise-based methods. To reduce the impact of impractical assumptions, in this paper, we propose an effective noise fingerprint incorporated with CFA configuration for splicing forgery localization. The noise of interpolated pixels is expected to be suppressed after interpolation, and the relationship between the noise levels of adjacent acquired and interpolated pixels is only related to the interpolation algorithm, which is constant in the original image. We utilize a dual tree wavelet based denoising algorithm to extract the noise from the green channel and compute the standard deviation of the noise for acquired and interpolated pixels, respectively. The noise level of acquired and interpolated pixels are then obtained by the geometric mean of the noise standard deviations. Finally, the ratio of noise levels between acquired and interpolated pixels can be a fingerprint to locate tampered regions. Experiments conducted on publicly available databases demonstrate that the proposed approach outperforms previous methods for detecting splice tampering. Moreover, the proposed method is robust to Gaussian filtering and JPEG compression attacks.
MeSH term(s)	Algorithms
Language	English
Publishing date	2022-09-11
Publishing country	Ireland
Document type	Journal Article
ZDB-ID	424042-x
ISSN	1872-6283 ; 0379-0738
ISSN (online)	1872-6283
ISSN	0379-0738
DOI	10.1016/j.forsciint.2022.111464
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