8 results on '"Lyu, Jiali"'
Search Results
2. Correlation between immune‐related Tryptophan‐Kynurenine pathway and severity of severe pneumonia and inflammation‐related polyunsaturated fatty acids.
- Author
-
Guo, Baojun, Xue, Mingshan, Zhang, Teng, Gan, Hui, Lin, Runpei, Liu, Mingtao, Liao, Yuhong, Lyu, Jiali, Zheng, Peiyan, and Sun, Baoqing
- Subjects
UNSATURATED fatty acids ,LINOLENIC acids ,PNEUMONIA ,ARACHIDONIC acid ,EICOSAPENTAENOIC acid - Abstract
Background: Immune dysfunction and oxidative stress caused by severe pneumonia can lead to multiple organ dysfunction and even death, causing a significant impact on health and the economy. Currently, great progress has been made in the diagnosis and treatment of this disease, but the mortality rate remains high (approximately 50%). Therefore, there is still potential for further exploration of the immune response mechanisms against severe pneumonia. Objective: This study analyzed the difference in serum metabolic profiles between patients with severe pneumonia and health individuals through metabolomics, aiming to uncover the correlation between the Tryptophan‐Kynurenine pathway and the severity of severe pneumonia, as well as N‐3/N‐6 polyunsaturated fatty acids (PUFAs). Methods: In this study, 44 patients with severe pneumonia and 37 health controls were selected. According to the changes in the disease symptoms within the 7 days of admission, the patients were divided into aggravation (n = 22) and remission (n = 22) groups. Targeted metabolomics techniques were performed to quantify serum metabolites and analyze changes between groups. Results: Metabolomics analysis showed that serum kynurenine and kynurenine/tryptophan (K/T) were significantly increased and tryptophan was significantly decreased in patients with severe pneumonia; HETE and HEPE in lipids increased significantly, while eicosapentaenoic acid (EPA), docosapentaenoic acid (DPA), docosahexaenoic acid (DHA), α‐linolenic acid (linolenic acid, α‐LNA), arachidonic acid (ARA), Dihomo‐γ‐linolenic acid (DGLA), and 13(s)‐hydroperoxylinoleic acid (HPODE) decreased significantly. Additionally, the longitudinal comparison revealed that Linolenic acid, DPA, and Tryptophan increased significantly in the remission group, while and kynurenine and K/T decreased significantly. In the aggravation group, Kynurenine and K/T increased significantly, while ARA, 8(S)‐hydroxyeicosatetraenoic acid (HETE), 11(S)‐HETE, and Tryptophan decreased significantly. The correlation analysis matrix demonstrated that Tryptophan was positively correlated with DGLA, 12(S)‐hydroxyeicosapentaenoic acid (HEPE), ARA, EPA, α‐LNA, DHA, and DPA. Kynurenine was positively correlated with 8(S)‐HETE and negatively correlated with DHA. Additionally, K/T was negatively correlated with DGLA, ARA, EPA, α‐LNA, DHA, and DPA. Conclusion: This study revealed that during severe pneumonia, the Tryptophan‐Kynurenine pathway was activated and was positively correlated with the disease progression. On the other hand, the activation of the Tryptophan‐Kynurenine pathway was negatively correlated with N‐3/N‐6 PUFAs. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
3. Evolution of the newest diagnostic methods for COVID-19: a Chinese perspective.
- Author
-
Liu, Mingtao, Lyu, Jiali, Zheng, Xianhui, Liang, Zhiman, Lei, Baoying, Chen, Huihuang, Mai, Yiyin, Huang, Huimin, and Sun, Baoqing
- Abstract
Copyright of Journal of Zhejiang University: Science B is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
- View/download PDF
4. Clinical Application of Antibody Immunity Against SARS-CoV-2: Comprehensive Review on Immunoassay and Immunotherapy.
- Author
-
Cheng, Zhangkai J., Li, Bizhou, Zhan, Zhiqing, Zhao, Zifan, Xue, Mingshan, Zheng, Peiyan, Lyu, Jiali, Hu, Chundi, He, Jianxing, Chen, Ruchong, and Sun, Baoqing
- Abstract
The current COVID-19 global pandemic poses immense challenges to global health, largely due to the difficulty to detect infection in the early stages of the disease, as well as the current lack of effective antiviral therapy. Research and understanding of the human immune system can provide important theoretical and technical support for the clinical diagnosis and treatment of COVID-19, the clinical implementations of which include immunoassays and immunotherapy, which play a crucial role in the fight against the pandemic. This review consolidates the current scientific evidence for immunoassay, which includes multiple methods of detecting antigen and antibody against SARS-CoV-2. We compared the characteristics, advantages and disadvantages, and clinical applications of these three detection techniques. In addition to detecting viral infections, knowledge on the body's immunity against the virus is desirable; thus, the immunotherapy-based neutralizing antibody (nAb) detection methods were discussed. We also gave a brief introduction to the new immunoassay technology such as biosensing. This was followed by an in-depth and extensive review on a variety of immunotherapy methods. It includes convalescent plasma therapy, neutralizing antibody–based treatments targeting different regions of SARS-CoV-2, immunotherapy targeted on the host cell including inhibiting the host cell receptor and cytokine storm, as well as cocktail antibodies, cross-neutralizing antibodies, and immunotherapy based on cross-reactivity between viral epitopes and autoepitopes and autoantibody. Despite the development of various immunological testing methods and antibody therapies, the current global situation of COVID-19 is still tense. We need more efficient detection methods and more reliable antibody therapies. The up-to-date knowledge on therapeutic strategies will likely help clinicians worldwide to protect patients from life-threatening viral infections. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
5. Public Health Measures and the Control of COVID-19 in China.
- Author
-
Cheng, Zhangkai Jason, Zhan, Zhiqing, Xue, Mingshan, Zheng, Peiyan, Lyu, Jiali, Ma, Jing, Zhang, Xiaohua Douglas, Luo, Wenting, Huang, Huimin, Zhang, Yong, Wang, Hongman, Zhong, Nanshan, and Sun, Baoqing
- Abstract
In December 2019, the COVID-19 pandemic quickly spread throughout China and beyond, posing enormous global challenges. With prompt, vigorous, and coordinated control measures, mainland China contained the spread of the epidemic within two months and halted the epidemic in three months. Aggressive containment strategy, hierarchical management, rational reallocation of resources, efficient contact tracing, and voluntary cooperation of Chinese citizens contributed to the rapid and efficient control of the epidemic, thus promoting the rapid recovery of the Chinese economy. This review summarizes China's prevention and control strategies and other public health measures, which may provide a reference for the epidemic control in other countries. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
6. Color Matching Generation Algorithm for Animation Characters Based on Convolutional Neural Network.
- Author
-
Lyu, Jiali, Young Lee, Hae, and Liu, Huwen
- Subjects
CONVOLUTIONAL neural networks ,GENERATIVE adversarial networks ,ALGORITHMS ,COLOR - Abstract
In recent years, for China, animation industry is a relatively new and mature emerging national sunrise industry after animation industry, which appears on the world stage more and more frequently and is widely concerned and valued by people from all over the world. Therefore, this paper innovatively uses the convolutional neural network algorithm to innovate the color matching generation of animation characters and improve the traditional technology of color matching for animation characters. In this paper, we mainly use Generative Adversarial Network (GAN), Deep Convolutional Generative Adversarial Network and VGG model, and multiscale discriminator theory and use ACGAN research method. And we study this paper's innovative LMV-ACGAN research method, and we have come to the conclusion that other models have higher collapse rate than this model; this model has higher color matching of anime characters. Color matching improves with the increase of convolutional neural network utilization, etc. Moreover, superior and minor reviews of this study are provided to make later researchers understand this study more rationally and objectively. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
7. A retrospective study comparing the efficacy of microwave ablation and stereotactic body radiotherapy in colorectal cancer lung metastases.
- Author
-
Dong, Tianjie, Fan, Hongjie, Lyu, Jiali, Shi, Yuting, Hu, Peng, Wu, Xia, and Sun, Jihong
- Subjects
STEREOTACTIC radiotherapy ,METASTASIS ,COLORECTAL cancer ,SEX factors in disease ,LUNG cancer ,STEREOTACTIC radiosurgery ,RADIOTHERAPY - Abstract
The purpose of the present study was to assess and compare the efficacy of microwave ablation (MWA) and stereotactic body radiotherapy (SBRT) in the treatment of lung metastases from patients with colorectal cancer (CRC) and to identify the preferable treatment modality based on patient and tumor characteristics. Records of 118 patients with CRC with a total of 307 lung metastases who underwent SBRT or MWA between January 2015 and December 2022 were retrospectively analyzed, including the essential clinicopathological information on patients (age, sex and underlying diseases), diagnosis and treatment information [primary tumor site, levels of carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9], imaging data [diameter of lung metastasis, location of the metastasis (i.e., whether or not the tumor was adjacent to the vessel or bronchus) and internal features] and follow-up data (postoperative therapy, complications or adverse effects and survival outcomes). For statistical analysis of the local tumor progression (LTP), disease-free survival and overall survival (OS) rates, Cox regression analysis, along with the Kaplan-Meier method adjusted using inverse probability of treatment weighting (IPTW), were performed. The median follow-up duration in the present study was 31.5 months. Multivariable Cox regression analysis revealed that the CEA level, metastasis diameter and internal features were independent predictors of OS. In the IPTW-adjusted analysis, no significant difference in the 1-year OS rate was observed between the SBRT and MWA groups (92.9 vs. 93.9%; P=0.483); however, a notable discrepancy in the treatment modalities was noted, leading to significant differences in the 2- and 3-year OS rates (65.9 vs. 57.6%, P=0.001, and 44.7 vs. 36.4%, P<0.001, respectively). A significant interaction effect for the treatment modality was observed for LTP (P=0.021). In conclusion, the present study revealed that SBRT and MWA have similar therapeutic effects in terms of prolonging the survival of patients with CRC with lung metastases; however, regarding the local control of lung metastases, MWA is associated with a number of significant advantages. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
8. Factors Affecting the Antibody Immunogenicity of Vaccines against SARS-CoV-2: A Focused Review.
- Author
-
Cheng, Zhangkai Jason, Xue, Mingshan, Zheng, Peiyan, Lyu, Jiali, Zhan, Zhiqing, Hu, Haisheng, Zhang, Yong, Zhang, Xiaohua Douglas, and Sun, Baoqing
- Subjects
SARS-CoV-2 ,VACCINES ,COVID-19 ,IMMUNOGLOBULINS ,VACCINATION - Abstract
Vaccines are a crucial part of the global anti-pandemic effort against COVID-19. The effects of vaccines, as well as their common influencing factors, are the most important issues that we should focus on at this time. To this end, we review statistics on immunogenicity after vaccination, using neutralizing antibodies as the main reference index. Age, infection history, and virus variants are compared, and vaccination program recommendations are made accordingly. Suggestions are made to address concerns raised by the vaccines' shortened development cycle, as well as the emergence of immunity escape of viral variants. Finally, a brief description and future prospects are provided based on the principle of the ADE effect and previous experience with similar viruses. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.