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Article ; Online: Advances in the application of logic gates in nanozymes.

Hou, Xiangru / Ga, Lu / Zhang, Xin / Ai, Jun

2024

Abstract: Nanozymes are a class of nanomaterials with biocatalytic function and enzyme-like activity, whose advantages include high stability, low cost, and mass production. They can catalyze the substrates of natural enzymes based on specific nanostructures and ... ...

Abstract	Nanozymes are a class of nanomaterials with biocatalytic function and enzyme-like activity, whose advantages include high stability, low cost, and mass production. They can catalyze the substrates of natural enzymes based on specific nanostructures and serve as substitutes for natural enzymes. Their applied research involves a wide range of fields such as biomedicine, environmental governance, agriculture, and food. Molecular logic gates are a new cross-disciplinary discipline, which can simulate the function of silicon circuits on a molecular scale, perform single or multiple input logic operations, and generate logic outputs. A molecular logic gate is a binary operation that converts an input signal into an output signal according to the rules of Boolean logic, generating two signals, a high level, and a low level. The high and low levels represent the "true" and "false" values of the logic gates, and their outputs correspond to "l" and "0" of the molecular logic gates, respectively. The combination of nanozymes and logic gates is a novel and attractive research direction, and the cross-application of the two brings new opportunities and ideas for various fields, such as the construction of efficient biocomputers, intelligent drug delivery systems, and the precise diagnosis of diseases. This review describes the application of logic gates based on nanozymes, which is expected to provide a certain theoretical foundation for researchers' subsequent studies.
Language	English
Publishing date	2024-03-15
Publishing country	Germany
Document type	Journal Article ; Review
ZDB-ID	201093-8
ISSN	1618-2650 ; 0016-1152 ; 0372-7920
ISSN (online)	1618-2650
ISSN	0016-1152 ; 0372-7920
DOI	10.1007/s00216-024-05240-w
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Article: Effects of psychological intervention on negative emotions and psychological resilience in breast cancer patients after radical mastectomy.

Wang, Jing / Kang, Dong-Xue / Zhang, Ai-Jun / Li, Bing-Rui

World journal of psychiatry

2024 Volume 14, Issue 1, Page(s) 8–14

Abstract: Breast cancer (BC)is the most common malignant tumor in women, and the treatment process not only results in physical pain but also significant psychological distress in patients. Psychological intervention (PI) has been recognized as an important ... ...

Abstract	Breast cancer (BC)is the most common malignant tumor in women, and the treatment process not only results in physical pain but also significant psychological distress in patients. Psychological intervention (PI) has been recognized as an important approach in treating postoperative psychological disorders in BC patients. It has been proven that PI has a significant therapeutic effect on post-operative psychological disorders, improving patients' negative emotions, enhancing their psychological resilience, and effectively enhancing their quality of life and treatment compliance.
Language	English
Publishing date	2024-01-19
Publishing country	United States
Document type	Journal Article ; Review
ISSN	2220-3206
ISSN	2220-3206
DOI	10.5498/wjp.v14.i1.8
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Article ; Online: Investigating

Liu, Boyu / Lee, Choon Weng / Bong, Chui Wei / Wang, Ai-Jun

PeerJ

2024 Volume 12, Page(s) e16556

Abstract: Background: Escherichia coli: Methods: This study enumerated the abundance of : Results: The abundance of : Discussion: Our study provided a possible explanation for the persistence ... ...

Abstract	Background: Escherichia coli Methods: This study enumerated the abundance of Results: The abundance of Discussion: Our study provided a possible explanation for the persistence of
MeSH term(s)	Escherichia coli ; Lakes/microbiology ; Water Microbiology ; Water Quality ; Ecosystem
Language	English
Publishing date	2024-01-11
Publishing country	United States
Document type	Journal Article
ZDB-ID	2703241-3
ISSN	2167-8359 ; 2167-8359
ISSN (online)	2167-8359
ISSN	2167-8359
DOI	10.7717/peerj.16556
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Article ; Online: Methanol-induced assembly and pyrolysis preparation of three-dimensional N-doped interconnected open carbon cages supported FeNb

Zhang, Lu / Liu, Ling-Ling / Feng, Jiu-Ju / Wang, Ai-Jun

Journal of colloid and interface science

2024 Volume 661, Page(s) 102–112

Abstract: Three-dimensional (3D) hollow carbon is one of advanced nanomaterials widely applied in oxygen reduction reaction (ORR). Herein, iron niobate ( ... ...

Abstract	Three-dimensional (3D) hollow carbon is one of advanced nanomaterials widely applied in oxygen reduction reaction (ORR). Herein, iron niobate (FeNb
Language	English
Publishing date	2024-01-24
Publishing country	United States
Document type	Journal Article
ZDB-ID	241597-5
ISSN	1095-7103 ; 0021-9797
ISSN (online)	1095-7103
ISSN	0021-9797
DOI	10.1016/j.jcis.2024.01.154
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Article ; Online: Increase in the incidence of invasive fungal infections due to Volvariella Volvacea.

Li, Feng-Zeng / Jia, Meng / Chen, Ai-Jun / Fang, Sheng

European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology

2024

Abstract: Purpose: We aimed to show the increasing incidence of invasive fungal infections due to Volvariella Volvacea in patients with immunosuppression.: Methods: We present a case of an invasive fungal infection caused by Volvariella volvacea, and summarize ...

Abstract	Purpose: We aimed to show the increasing incidence of invasive fungal infections due to Volvariella Volvacea in patients with immunosuppression. Methods: We present a case of an invasive fungal infection caused by Volvariella volvacea, and summarize the clinical and pathological features based on this case and a review of the literature. Results: A total of seven patients with IFIs due to Volvariella Volvacea have been reported in the literature. The majority of cases have been obtained between 2019 and 2022. Including our case, they all had acquired immunosuppression. The lung and brain were the most commonly affected organs. All eight of these patients received antifungal therapy, but five still died one to seven months after occurrences of IFIs. Conclusion: The incidence of invasive fungal infections due to Volvariella Volvacea is increasing in recent years. It mainly occurred in patients with immunosuppression, especially in patients with malignant hematological cancers, and increased mortality.
Language	English
Publishing date	2024-03-12
Publishing country	Germany
Document type	Journal Article
ZDB-ID	603155-9
ISSN	1435-4373 ; 0934-9723 ; 0722-2211
ISSN (online)	1435-4373
ISSN	0934-9723 ; 0722-2211
DOI	10.1007/s10096-024-04800-3
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Article ; Online: A preparation of debranched waxy maize starch derivatives: Effect of drying temperatures on crystallization and digestibility.

Xie, Ai-Jun / Li, Mo-Han / Li, Zhi-Wei / Yue, Xi-Qing

International journal of biological macromolecules

2024 Volume 264, Issue Pt 2, Page(s) 130684

Abstract: The impact of recrystallization conditions and drying temperatures on the crystallization and digestibility of native waxy maize (Zea mays L.) starch (NWMS) was explored. This study involved subjecting NWMS to concurrent debranching and crystallization ... ...

Abstract	The impact of recrystallization conditions and drying temperatures on the crystallization and digestibility of native waxy maize (Zea mays L.) starch (NWMS) was explored. This study involved subjecting NWMS to concurrent debranching and crystallization at 50 °C for up to 7 days. Samples were collected by oven-drying at 40, 60, and 80 °C for 24 h. This simultaneous debranching and crystallization process increased the resistant starch (RS) content by approximately 48 % compared to the native starch. The drying temperatures significantly influenced the RS content, with samples dried at 60 °C exhibiting the lowest digestibility. X-ray diffraction (XRD) analysis revealed that most crystals demonstrated a characteristic A-type arrangement. Debranching and crystallization processes enhanced the crystallinity of the samples. The specific crystal arrangement (A- or B-type) depended on the crystallization conditions. A 15 min heating of NWMS in a boiling water bath increased the digestible fraction to over 90 %, while the samples subjected to debranching and crystallization showed an increase to only about 45 %. A linear correlation between starch fractions and enthalpy was also observed.
MeSH term(s)	Temperature ; Zea mays/chemistry ; Crystallization ; X-Ray Diffraction ; Amylopectin/chemistry ; Starch/chemistry ; Resistant Starch
Chemical Substances	Amylopectin (9037-22-3) ; Starch (9005-25-8) ; Resistant Starch
Language	English
Publishing date	2024-03-07
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	282732-3
ISSN	1879-0003 ; 0141-8130
ISSN (online)	1879-0003
ISSN	0141-8130
DOI	10.1016/j.ijbiomac.2024.130684
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Article ; Online: Expression of microRNAs during apheresis platelet storage up to day 14 in a blood bank in China.

Shi, Jie / Xu, Anqi / Ai, Jun / Chen, Jin / Luo, Ying

Transfusion clinique et biologique : journal de la Societe francaise de transfusion sanguine

2024 Volume 31, Issue 2, Page(s) 95–101

Abstract: Background: Storage affects platelet microRNAs (miRNAs); discussing miRNA expression differences in apheresis platelets after varied storage periods is important for developing platelet quality measurement tools and identifying platelet storage lesion ... ...

Abstract	Background: Storage affects platelet microRNAs (miRNAs); discussing miRNA expression differences in apheresis platelets after varied storage periods is important for developing platelet quality measurement tools and identifying platelet storage lesion biomarkers. To our knowledge, the difference of MicroRNA expression profile in up to 14-day storage apheresis platelets has less relevant reports. Study design and methods: Apheresis platelet bags from three donors were collected, divided into six groups, and stored for 1, 3, 5, 7, 9, and 14 days. miRNA expression was determined using quantitative reverse transcription polymerase chain reaction. Differentially expressed miRNAs were screened using RNA sequencing. Results: MiRNA expression profiles showed that the six treatment groups generally highly expressed hsa-let-7 family, hsa-miR-26a-5p, hsa-miR-92a-3p, hsa-miR-199, and hsa-miR-103a-3p. A total of 15 miRNAs in the top 10 known miRNAs of the six groups were highly expressed. Time series analyses for the trend classification of 944 differentially expressed miRNAs indicated 43 genes with 14 trend changes. Hsa-miR-223-3p, hsa-miR-181a-5p, hsa-miR-4433b-5p, hsa-miR-22-3p, and hsa-miR-30c-5p were selected, and the qRT-PCR results also showed that they were significantly reduced under standard blood bank condition. Discussion: Expression of microRNAs lays the foundation for further research on apheresis platelet storage lesions. Based on our results from information analysis and miRNA target gene prediction, we suggest hsa-miR-30c-5p as a biomarker of the quality and viability of apheresis platelets during storage in blood banks.
MeSH term(s)	Humans ; Blood Banks ; MicroRNAs/genetics ; MicroRNAs/metabolism ; Blood Platelets/metabolism ; Blood Component Removal ; China
Chemical Substances	MicroRNAs
Language	English
Publishing date	2024-02-07
Publishing country	France
Document type	Journal Article
ZDB-ID	1204698-x
ISSN	1953-8022 ; 1246-7820
ISSN (online)	1953-8022
ISSN	1246-7820
DOI	10.1016/j.tracli.2024.02.001
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Article ; Online: Discussion on Reinforcement Mechanism and Construction Technology of Pressurized Vacuum Preloading

Ai-jun ZHUGE

E3S Web of Conferences, Vol 136, p

2019 Volume 01036

Abstract: Based on the basic theory of vacuum preloading, this paper proposes an good effect of pressurized vacuum preloading in which the high pressure gas results in tiny cracks between the air pressurized pipe and band drain. Therefore additional drainage paths ...

Abstract	Based on the basic theory of vacuum preloading, this paper proposes an good effect of pressurized vacuum preloading in which the high pressure gas results in tiny cracks between the air pressurized pipe and band drain. Therefore additional drainage paths are introduced to improve the permeability of soil and accelerate soil consolidation. But field tests show that the advantages of pressurized vacuum preloading are not obvious compared with conventional vacuum preloading, and the soil settlement, soil properties and vane shear strength are slightly lower than those by conventional vacuum preloading. The vacuum pressure transmission is analysed in the air pressurized pipe and band drain as well as the dissipation of pore water pressure in the soil during the pressurization process, it is concluded that the unsatisfactory reinforcement effect is mainly due to the sealing problem between the top of the air pressurized pipe and the sand cushion, and the overlap problem between the booster pipe and band drain.
Keywords	Environmental sciences ; GE1-350
Subject code	690
Language	English
Publishing date	2019-01-01T00:00:00Z
Publisher	EDP Sciences
Document type	Article ; Online
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Article ; Online: Investigating Escherichia coli habitat transition from sediments to water in tropical urban lakes

Boyu Liu / Choon Weng Lee / Chui Wei Bong / Ai-Jun Wang

PeerJ, Vol 12, p e

2024 Volume 16556

Abstract: Background Escherichia coli is a commonly used faecal indicator bacterium to assess the level of faecal contamination in aquatic habitats. However, extensive studies have reported that sediment acts as a natural reservoir of E. coli in the ... ...

Abstract	Background Escherichia coli is a commonly used faecal indicator bacterium to assess the level of faecal contamination in aquatic habitats. However, extensive studies have reported that sediment acts as a natural reservoir of E. coli in the extraintestinal environment. E. coli can be released from the sediment, and this may lead to overestimating the level of faecal contamination during water quality surveillance. Thus, we aimed to investigate the effects of E. coli habitat transition from sediment to water on its abundance in the water column. Methods This study enumerated the abundance of E. coli in the water and sediment at five urban lakes in the Kuala Lumpur-Petaling Jaya area, state of Selangor, Malaysia. We developed a novel method for measuring habitat transition rate of sediment E. coli to the water column, and evaluated the effects of habitat transition on E. coli abundance in the water column after accounting for its decay in the water column. Results The abundance of E. coli in the sediment ranged from below detection to 12,000 cfu g–1, and was about one order higher than in the water column (1 to 2,300 cfu mL–1). The habitat transition rates ranged from 0.03 to 0.41 h–1. In contrast, the E. coli decay rates ranged from 0.02 to 0.16 h−1. In most cases (>80%), the habitat transition rates were higher than the decay rates in our study. Discussion Our study provided a possible explanation for the persistence of E. coli in tropical lakes. To the best of our knowledge, this is the first quantitative study on habitat transition of E. coli from sediments to water column.
Keywords	Escherichia coli ; Faecal indicator bacteria ; Sediment ; Decay rate ; Habitat transition ; Medicine ; R ; Biology (General) ; QH301-705.5
Subject code	550
Language	English
Publishing date	2024-01-01T00:00:00Z
Publisher	PeerJ Inc.
Document type	Article ; Online
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Article ; Online: Recent Advances in the Application of Bionanosensors for the Analysis of Heavy Metals in Aquatic Environments.

Wu, Bin / Ga, Lu / Wang, Yong / Ai, Jun

Molecules (Basel, Switzerland)

2023 Volume 29, Issue 1

Abstract: Heavy-metal ions (HMIs) as a pollutant, if not properly processed, used, and disposed of, will not only have an influence on the ecological environment but also pose significant health hazards to humans, making them a primary factor that endangers human ... ...

Abstract	Heavy-metal ions (HMIs) as a pollutant, if not properly processed, used, and disposed of, will not only have an influence on the ecological environment but also pose significant health hazards to humans, making them a primary factor that endangers human health and harms the environment. Heavy metals come from a variety of sources, the most common of which are agriculture, industry, and sewerage. As a result, there is an urgent demand for portable, low-cost, and effective analytical tools. Bionanosensors have been rapidly developed in recent years due to their advantages of speed, mobility, and high sensitivity. To accomplish effective HMI pollution control, it is important not only to precisely pinpoint the source and content of pollution but also to perform real-time and speedy in situ detection of its composition. This study summarizes heavy-metal-ion (HMI) sensing research advances over the last five years (2019-2023), describing and analyzing major examples of electrochemical and optical bionanosensors for Hg
MeSH term(s)	Humans ; Metals, Heavy ; Mercury ; Agriculture ; Environment ; Environmental Pollutants
Chemical Substances	Metals, Heavy ; Mercury (FXS1BY2PGL) ; Environmental Pollutants
Language	English
Publishing date	2023-12-20
Publishing country	Switzerland
Document type	Journal Article ; Review
ZDB-ID	1413402-0
ISSN	1420-3049 ; 1431-5165 ; 1420-3049
ISSN (online)	1420-3049
ISSN	1431-5165 ; 1420-3049
DOI	10.3390/molecules29010034
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