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Article ; Online: The impact of stress on the risk decision-making process.

Liu, Yisi / Wu, Yan / Yang, Qiwei

2024 , Page(s) e14595

Abstract: The effect of stress on risk-taking or risk-averse behavior in decision-making has been inconclusive in previous research, with few studies revealing the underlying neural mechanisms. This study employed event-related potentials technique and combined a ... ...

Abstract	The effect of stress on risk-taking or risk-averse behavior in decision-making has been inconclusive in previous research, with few studies revealing the underlying neural mechanisms. This study employed event-related potentials technique and combined a social cold pressor assessment test with a mental arithmetic task to induce stress responses, aiming to investigate the influence of exogenous stress on the risk decision-making process. Stress induction results indicated that, in addition to raising heart rate and blood pressure, stress responses were accompanied by enhanced negative emotions, diminished positive emotions, and alterations in neural activity. The outcomes of risk decision-making showed that stress did not significantly affect risk preference or time of choice but did reduce the feedback-related negativity/reward positivity, with a particularly significant effect observed for large outcomes. Stress also altered the amplitude of the P3 component, with stress decreasing the P3 value for winning outcomes relative to losing outcomes. The study suggests that understanding how stress affects risk preference should consider the emotional valence induced by stress. Contrary to the reward sensitivity hypothesis, stress weakened reward sensitivity. Stress led to changes in the allocation of cognitive resources for outcome evaluation: compared to negative outcomes, stress reduced cognitive resources for positive outcomes, which might be related to the enhanced negative emotions induced by stress. The study highlights the importance of focusing on the subjective emotional experience induced by stress in future research on stress and risk decision-making.
Language	English
Publishing date	2024-05-09
Publishing country	United States
Document type	Journal Article
ZDB-ID	209486-1
ISSN	1469-8986 ; 1540-5958 ; 0048-5772
ISSN (online)	1469-8986 ; 1540-5958
ISSN	0048-5772
DOI	10.1111/psyp.14595
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Article ; Online: Levels of Matrix Metalloproteinase 9 Are Elevated in Persons With Schizophrenia or Bipolar Disorder: The Role of Modifiable Factors.

Dickerson, Faith / Vaidya, Dhananjay / Liu, Yisi / Yolken, Robert

Biological psychiatry global open science

2023 Volume 3, Issue 4, Page(s) 766–772

Abstract: Background: Matrix metalloproteinases (MMPs) are a diverse set of enzymes associated with inflammation. MMP-9 is of particular interest because it has been associated with autoimmune and cardiopulmonary disorders, tobacco smoking, and obesity, prevalent ...

Abstract	Background: Matrix metalloproteinases (MMPs) are a diverse set of enzymes associated with inflammation. MMP-9 is of particular interest because it has been associated with autoimmune and cardiopulmonary disorders, tobacco smoking, and obesity, prevalent in psychiatric populations. Methods: Sensitive enzyme immunoassays measured MMP-9 in blood samples from 1121 individuals (mean age = 35.6 [SD = 13.0] years; 47.7% male; 440 with schizophrenia, 399 with bipolar disorder, and 282 without a psychiatric disorder). We estimated the odds of diagnosis associated with MMP-9, demographic variables, tobacco smoking, and obesity, and also the partial explained variance using regression methods. We also determined the association between psychiatric medications and MMP-9 levels. Results: Individuals with elevated MMP-9 levels had higher odds of schizophrenia or bipolar disorder compared with the nonpsychiatric group adjusted for demographic variables. Partial correlation analyses indicated the demographic-adjusted variance associated with MMP-9, smoking, obesity, and their interaction explained 59.6% for schizophrenia and 39.9% for bipolar disorder. Levels of MMP-9 were substantially lower in individuals receiving valproate, particularly relatively high doses. Conclusions: Individuals with higher levels of MMP-9 have significantly higher odds of schizophrenia or bipolar disorder. Individuals receiving valproate had substantially lower levels of MMP-9, possibly related to its ability to inhibit histone deacetylation. A substantial portion of the variance in clinical disorders associated with MMP-9 can be attributed to smoking or obesity. Interventions to reduce smoking and obesity might reduce the morbidity and mortality associated with elevated MMP-9 levels and improve the health outcomes of individuals with these disorders.
Language	English
Publishing date	2023-02-24
Publishing country	United States
Document type	Journal Article
ISSN	2667-1743
ISSN (online)	2667-1743
DOI	10.1016/j.bpsgos.2023.02.007
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Article ; Online: Risk factors for surgical site infections following open reduction and internal fixation in patients with tibial plateau fractures.

Sun, Shuaishuai / Yang, Guang / Zhang, Yuze / Liu, Yisi

International wound journal

2023 Volume 21, Issue 3, Page(s) e14496

Abstract: This retrospective cohort study aimed to identify the risk factors associated with postoperative wound infections in patients undergoing open reduction and internal fixation for tibial plateau fractures. The study was conducted between January 2019 and ... ...

Abstract	This retrospective cohort study aimed to identify the risk factors associated with postoperative wound infections in patients undergoing open reduction and internal fixation for tibial plateau fractures. The study was conducted between January 2019 and December 2022, with stringent inclusion and exclusion criteria. Data were collected from the Electronic Health Record system, including demographic information, lifestyle habits, comorbid conditions and surgical variables like preoperative American Society of Anesthesiologists (ASA) scores. The IBM Statistical Package for the Social Sciences, version 27.0, was utilized for rigorous statistical analyses. Univariate analysis identified several factors, such as body mass index (BMI), smoking status and diabetes mellitus, as significant predictors of postoperative wound infection. Multivariate logistic regression revealed that BMI, type of fracture (open vs. closed), surgery duration exceeding 150 min, preoperative albumin levels below 35 g/L and preoperative ASA score of 3 or higher were significant independent risk factors (p < 0.05). Patients with open fractures, preoperative malnutrition, elevated preoperative ASA scores and a history of smoking are at a heightened risk of developing postoperative wound infections. Timely preoperative evaluation of these risk factors is crucial for minimizing the risk of surgical site infections and optimizing clinical management.
Language	English
Publishing date	2023-11-15
Publishing country	England
Document type	Journal Article
ZDB-ID	2170920-8
ISSN	1742-481X ; 1742-4801
ISSN (online)	1742-481X
ISSN	1742-4801
DOI	10.1111/iwj.14496
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Article ; Online: Controversy on Positive Peritoneal Cytology of Endometrial Carcinoma.

Liu, Yi-Si / Wang, Hui-Min / Gao, Yan

publication RETRACTED

Computational and mathematical methods in medicine

2022 Volume 2022, Page(s) 1906769

Abstract: Endometrial carcinoma (EC) is one of the most common gynecological malignancies. Its incidence rate has been increasing year by year. The prognostic factors and treatment strategies of EC have aroused wide concern. The effects of peritoneal cytology on ... ...

Abstract	Endometrial carcinoma (EC) is one of the most common gynecological malignancies. Its incidence rate has been increasing year by year. The prognostic factors and treatment strategies of EC have aroused wide concern. The effects of peritoneal cytology on the prognosis and treatment of EC remain controversial. Some factors, such as differentiation degree, muscle invasion, and tumor size, are related to positive peritoneal cytology. Hysteroscopy is commonly used in the diagnosis and treatment of endometrial cancer, but hysteroscopic surgery may cause the tumor to spread into the abdominal cavity, resulting in positive peritoneal cytology. In this review, we discuss the factors related to positive peritoneal cytology and the influence of positive peritoneal cytology on the prognosis of endometrial cancer. Suspicious positive peritoneal cytology may be an independent risk factor for endometrial cancer. The positive rate of peritoneal tumor cells in type II endometrial cancer is higher than other cells and is an independent risk factor for type II endometrial cancer. We also discuss the effects of peritoneal cytology on treatment decisions. Aggressive treatments seem to be more beneficial for patients with positive ascites cytology, but there is a lack of large-scale prospective clinical studies on their effectiveness and safety. The application of peritoneal cytology for endometrial cancer has been decreased in recent years. We believe that peritoneal cytology is necessary for this type of cancer. However, more studies on peritoneal cytology in endometrial cancer should be carried out.
MeSH term(s)	Cytodiagnosis ; Endometrial Neoplasms/pathology ; Female ; Humans ; Hysteroscopy/methods ; Neoplasm Staging ; Pregnancy ; Prognosis ; Prospective Studies ; Retrospective Studies
Language	English
Publishing date	2022-04-01
Publishing country	United States
Document type	Journal Article ; Review ; Retracted Publication
ZDB-ID	2252430-7
ISSN	1748-6718 ; 1748-670X ; 1027-3662
ISSN (online)	1748-6718
ISSN	1748-670X ; 1027-3662
DOI	10.1155/2022/1906769
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Article ; Online: A comprehensive review of oxygen vacancy modified photocatalysts: synthesis, characterization, and applications.

Zhan, Faqi / Wen, Guochang / Li, Ruixin / Feng, Chenchen / Liu, Yisi / Liu, Yang / Zhu, Min / Zheng, Yuehong / Zhao, Yanchun / La, Peiqing

Physical chemistry chemical physics : PCCP

2024 Volume 26, Issue 15, Page(s) 11182–11207

Abstract: Photocatalytic technology is a novel approach that harnesses solar energy for efficient energy conversion and effective pollution abatement, representing a rapidly advancing field in recent years. The development and synthesis of high-performance ... ...

Abstract	Photocatalytic technology is a novel approach that harnesses solar energy for efficient energy conversion and effective pollution abatement, representing a rapidly advancing field in recent years. The development and synthesis of high-performance semiconductor photocatalysts constitute the pivotal focal point. Oxygen vacancies, being intrinsic defects commonly found in metal oxides, are extensively present within the lattice of semiconductor photocatalytic materials exhibiting non-stoichiometric ratios. Consequently, they have garnered significant attention in the field of photocatalysis as an exceptionally effective means for modulating the performance of photocatalysts. This paper provides a comprehensive review on the concept, preparation, and characterization methods of oxygen vacancies, along with their diverse applications in nitrogen fixation, solar water splitting, CO
Language	English
Publishing date	2024-04-17
Publishing country	England
Document type	Journal Article ; Review
ZDB-ID	1476244-4
ISSN	1463-9084 ; 1463-9076
ISSN (online)	1463-9084
ISSN	1463-9076
DOI	10.1039/d3cp06126d
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Article ; Online: Peg-IFNα combined with hepatitis B vaccination contributes to HBsAg seroconversion and improved immune function.

Liu, Yisi / Ren, Shan / Ma, Lina / Lin, Xiao / Lu, Junfeng / Cao, Zhenhuan / Zheng, Sujun / Hu, Zhongjie / Xu, Xiaoxue / Chen, Xinyue

Virology journal

2024 Volume 21, Issue 1, Page(s) 77

Abstract: Purpose: The purpose of this study was to investigate immunological variations between a group that received the hepatitis B vaccine and a non-vaccine group. We focused on a cohort that achieved HBsAg seroclearance after Peg-IFNα treatment of CHB.: ... ...

Abstract	Purpose: The purpose of this study was to investigate immunological variations between a group that received the hepatitis B vaccine and a non-vaccine group. We focused on a cohort that achieved HBsAg seroclearance after Peg-IFNα treatment of CHB. Methods: We enrolled twenty-eight individuals who achieved HBsAg seroclearance after Peg-IFNα treatment. They were divided into two groups: a vaccine group (n = 14) and a non-vaccine group (n = 14). We assessed lymphocyte subpopulations, B cell- and T cell-surface costimulatory/inhibitory factors, cytokines and immunoglobulin levels were detected at different time points to explore immune-function differences between both groups. Results: The seroconversion rate in the vaccine group at 24 weeks post-vaccination was 100%, which was significantly higher (p = 0.006) than that of the non-vaccine group (50%). Additionally, more individuals in the vaccine group exhibited anti-HBs levels exceeding 100 IUs/L and 300 IUs/L compared to the non-vaccine group (p < 0.05). The vaccine group demonstrated significantly increase total B cells and class-switched B cells at 24 weeks and plasma cells, CD80 Conclusions: After achieving HBsAg seroclearance through Peg-IFNα treatment for CHB, administering the hepatitis B vaccine significantly increased anti-HBs-seroconversion rates and antibody levels. We also observed significant immunological differences between the vaccine and non-vaccine groups. Specifically, the vaccine group exhibited significant increases in B cells, plasma cells, and Tfh cells, while Breg levels was significantly lower. These immunological changes are likely conducive to the production of anti-HBs antibodies. However, in the non-vaccine group, the observed changes were not significantlly significant.
MeSH term(s)	Humans ; Hepatitis B Surface Antigens ; Interferon-alpha/therapeutic use ; Seroconversion ; Hepatitis B, Chronic/drug therapy ; Hepatitis B Vaccines/therapeutic use ; Cytokines ; Hepatitis B Antibodies ; Vaccination ; Immunity ; Hepatitis B e Antigens ; Antiviral Agents/therapeutic use ; Polyethylene Glycols/therapeutic use
Chemical Substances	Hepatitis B Surface Antigens ; Interferon-alpha ; Hepatitis B Vaccines ; Cytokines ; Hepatitis B Antibodies ; Hepatitis B e Antigens ; Antiviral Agents ; Polyethylene Glycols (3WJQ0SDW1A)
Language	English
Publishing date	2024-03-30
Publishing country	England
Document type	Journal Article
ZDB-ID	2160640-7
ISSN	1743-422X ; 1743-422X
ISSN (online)	1743-422X
ISSN	1743-422X
DOI	10.1186/s12985-024-02344-8
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Article ; Online: NIR-dependent photothermal-photodynamic synergistic antibacterial mechanism for titanium carbide nanosheets intercalated and delaminated by tetramethylammonium hydroxide.

Wang, Jun / Xuan, Jinnan / Liu, Yisi / Li, Zhong / Han, Yuqiang / Wang, Zhen

Biomaterials advances

2023 Volume 152, Page(s) 213492

Abstract: The infectious disease epidemics caused by pathogens are a serious and growing worldwide public health problem. More seriously, the multiple resistant bacteria extensively spread in hospitals or communities due to antibiotic abuse. In this paper, we ... ...

Abstract	The infectious disease epidemics caused by pathogens are a serious and growing worldwide public health problem. More seriously, the multiple resistant bacteria extensively spread in hospitals or communities due to antibiotic abuse. In this paper, we fabricate two-dimensional Ti
MeSH term(s)	Staphylococcus aureus ; Escherichia coli ; Anti-Bacterial Agents/pharmacology
Chemical Substances	titanium carbide (12070-08-5) ; tetramethylammonium (H0W55235FC) ; Anti-Bacterial Agents
Language	English
Publishing date	2023-06-06
Publishing country	Netherlands
Document type	Journal Article
ISSN	2772-9508
ISSN (online)	2772-9508
DOI	10.1016/j.bioadv.2023.213492
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Article ; Online: L-arabinose Attenuates LPS-Induced Intestinal Inflammation and Injury through Reduced M1 Macrophage Polarization.

Kang, Luyuan / Pang, Jiaman / Zhang, Xiangyu / Liu, Yisi / Wu, Yujun / Wang, Junjun / Han, Dandan

The Journal of nutrition

2023 Volume 153, Issue 11, Page(s) 3327–3340

Abstract: Background: L-arabinose has anti-inflammatory and metabolism-promoting properties, and macrophages participate in the alleviation of inflammation; however, the mechanism by which they contribute to the anti-inflammatory effects of L-arabinose is unknown. ...

Abstract	Background: L-arabinose has anti-inflammatory and metabolism-promoting properties, and macrophages participate in the alleviation of inflammation; however, the mechanism by which they contribute to the anti-inflammatory effects of L-arabinose is unknown. Objectives: To investigate the involvement of macrophages in the mitigation of L-arabinose in an intestinal inflammation model induced by lipopolysaccharide (LPS). Methods: Five-week-old male C57BL/6 mice were divided into 3 groups: a control and an LPS group that both received normal water supplementation, and an L-arabinose (ARA+LPS) group that received 5% L-arabinose supplementation. Mice in the LPS and ARA+LPS groups were intraperitoneally injected with LPS (10 mg/kg body weight), whereas the control group was intraperitoneally injected with the same volume of saline. Intestinal morphology, cytokines, tight junction proteins, macrophage phenotypes, and microbial communities were profiled at 6 h postinjection. Results: L-arabinose alleviated LPS-induced damage to intestinal morphology. L-arabinose down-regulated serum tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, and IL-6, and messenger RNA (mRNA) levels of TNF-α, IL-1β, interferon-γ (IFN-γ), and toll-like receptor-4 in jejunum and colon compared with those of the LPS group (P < 0.05). The mRNA and protein levels of occludin and claudin-1 were significantly increased by L-arabinose (P < 0.05). Interferon regulatory factor-5 (IRF-5) and signal transducer and activator of transcription-1 (STAT-1), key genes characterized by M1 macrophages, were elevated in the jejunum and colon of LPS mice (P < 0.05) but decreased in the ARA+LPS mice (P < 0.05). In vitro, L-arabinose decreased the proportion of M1 macrophages and inhibited mRNA levels of TNF-α, IL-1β, IL-6, IFN-γ, as well as IRF-5 and STAT-1 (P < 0.01). Moreover, L-arabinose restored the abundance of norank_f__Muribaculaceae, Faecalibaculum, Dubosiella, Prevotellaceae_UCG-001, and Paraasutterella compared with those of LPS (P < 0.05) and increased the concentration of short-chain fatty acids (P < 0.05). Conclusion: The anti-inflammatory effects of L-arabinose are achieved by reducing M1 macrophage polarization, suggesting that L-arabinose could be a candidate functional food or nutritional strategy for intestinal inflammation and injury.
MeSH term(s)	Male ; Mice ; Animals ; Lipopolysaccharides/toxicity ; Tumor Necrosis Factor-alpha/metabolism ; Arabinose/adverse effects ; Interleukin-6 ; Mice, Inbred C57BL ; Macrophages/metabolism ; Inflammation/drug therapy ; Inflammation/chemically induced ; Anti-Inflammatory Agents/therapeutic use ; RNA, Messenger
Chemical Substances	Lipopolysaccharides ; Tumor Necrosis Factor-alpha ; Arabinose (B40ROO395Z) ; Interleukin-6 ; Anti-Inflammatory Agents ; RNA, Messenger
Language	English
Publishing date	2023-09-15
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	218373-0
ISSN	1541-6100 ; 0022-3166
ISSN (online)	1541-6100
ISSN	0022-3166
DOI	10.1016/j.tjnut.2023.09.012
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Article ; Online: RelB represses miR-193a-5p expression to promote the phenotypic transformation of vascular smooth muscle cells in aortic aneurysm.

Liu, Yisi / Tian, Xiaoxiang / Liu, Dan / Zhang, Xiaolin / Yan, Chenghui / Han, Yaling

Biochimica et biophysica acta. Gene regulatory mechanisms

2023 Volume 1866, Issue 2, Page(s) 194926

Abstract: Aortic aneurysm (AA) is a potentially fatal disease with the possibility of rupture, causing high mortality rates with no effective drugs for the treatment of AA. The mechanism of AA, as well as its therapeutic potential to inhibit aneurysm expansion, ... ...

Abstract	Aortic aneurysm (AA) is a potentially fatal disease with the possibility of rupture, causing high mortality rates with no effective drugs for the treatment of AA. The mechanism of AA, as well as its therapeutic potential to inhibit aneurysm expansion, has been minimally explored. Small non-coding RNA (miRNAs and miRs) is emerging as a new fundamental regulator of gene expression. This study aimed to explore the role and mechanism of miR-193a-5p in abdominal aortic aneurysms (AAA). In AAA vascular tissue and Angiotensin II (Ang II)-treated vascular smooth muscle cells (VSMCs), the expression of miR-193a-5 was determined using real-time quantitative PCR (RT-qPCR). Western blotting was used to detect the effects of miR-193a-5p on PCNA, CCND1, CCNE1, and CXCR4. To detect the effect of miR-193a-5p on the proliferation and migration of VSMCs, CCK-8, and EdU immunostaining, flow cytometry, wound healing, and Transwell Chamber analysis were performed. In vitro results suggest that overexpression of miR-193a-5p inhibited the proliferation and migration of VSMCs, and its inhibition aggravated their proliferation and migration. In VSMCs, miR-193a-5p mediated proliferation by regulating CCNE1 and CCND1 genes and migration by regulating CXCR4. Further, in the Ang II-induced abdominal aorta of mice, the expression of miR-193a-5p was reduced and significantly downregulated in the serum of patients with aortic aneurysm (AA). In vitro studies confirmed that Ang II-induced downregulation of miR-193a-5p in VSMCs by upregulation of the expression of the transcriptional repressor RelB in the promoter region. This study may provide new intervention targets for the prevention and treatment of AA.
MeSH term(s)	Adult ; Animals ; Female ; Humans ; Male ; Mice ; Angiotensin II/metabolism ; Aortic Aneurysm, Abdominal/genetics ; Aortic Aneurysm, Abdominal/metabolism ; Cell Movement ; Cell Proliferation ; Down-Regulation ; MicroRNAs/metabolism ; Muscle, Smooth, Vascular/cytology ; Muscle, Smooth, Vascular/metabolism ; Transcription Factor RelB/metabolism ; Receptors, CXCR4/metabolism ; Cyclin E/metabolism ; Cyclin D1/metabolism
Chemical Substances	Angiotensin II (11128-99-7) ; CCND1 protein, human ; MicroRNAs ; MIRN193 microRNA, human ; RELB protein, human ; Transcription Factor RelB (147337-75-5) ; Receptors, CXCR4 ; Cyclin E ; Cyclin D1 (136601-57-5)
Language	English
Publishing date	2023-03-01
Publishing country	Netherlands
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2918786-2
ISSN	1876-4320 ; 1874-9399
ISSN (online)	1876-4320
ISSN	1874-9399
DOI	10.1016/j.bbagrm.2023.194926
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Article ; Online: HTR

Liu Yisi / Xu Ke / Xu Yihua / Liu Jinjie / Wu Jianyang / Zhang Zhisen

Nanotechnology Reviews, Vol 11, Iss 1, Pp 699-

An ultra-high speed algorithm for cage recognition of clathrate hydrates

2022 Volume 711

Abstract: Clathrate hydrates find diverse significant applications including but not limited to future energy resources, gas storage and transport, gas separation, water desalination, and refrigeration. Studies on the nucleation, growth, dissociation, and micro/ ... ...

Abstract	Clathrate hydrates find diverse significant applications including but not limited to future energy resources, gas storage and transport, gas separation, water desalination, and refrigeration. Studies on the nucleation, growth, dissociation, and micro/nanoscale properties of clathrate hydrates that are of utmost importance for those applications are challenging by experiments but can be accessible by molecular simulations. By this method, however, identification of cage structures to extract useful insights is highly required. Herein, we introduce a hierarchical topology ring (HTR) algorithm to recognize cage structures with high efficiency and high accuracy. The HTR algorithm can identify all types of complete cages and is particularly optimized for hydrate identification in large-scale systems composed of millions of water molecules. Moreover, topological isomers of cages and n × guest@cage can be uniquely identified. Besides, we validate the use of HTR for the identification of cages of clathrate hydrates upon mechanical loads to failure.
Keywords	clathrate hydrate ; ultra-high speed ; cage recognition algorithm ; molecular dynamic simulation ; Technology ; T ; Chemical technology ; TP1-1185 ; Physical and theoretical chemistry ; QD450-801
Language	English
Publishing date	2022-01-01T00:00:00Z
Publisher	De Gruyter
Document type	Article ; Online
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