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Article ; Online: Transcriptional alterations of peanut root during interaction with growth-promoting Tsukamurella tyrosinosolvens strain P9.

Bai, Xue / Han, Yujie / Han, Lizhen

2024 Volume 19, Issue 2, Page(s) e0298303

Abstract: The plant growth-promoting rhizobacterium Tsukamurella tyrosinosolvens P9 can improve peanut growth. In this study, a co-culture system of strain P9 and peanut was established to analyze the transcriptome of peanut roots interacting with P9 for 24 and 72 ...

Abstract	The plant growth-promoting rhizobacterium Tsukamurella tyrosinosolvens P9 can improve peanut growth. In this study, a co-culture system of strain P9 and peanut was established to analyze the transcriptome of peanut roots interacting with P9 for 24 and 72 h. During the early stage of co-culturing, genes related to mitogen-activated protein kinase (MAPK) and Ca2+ signal transduction, ethylene synthesis, and cell wall pectin degradation were induced, and the up-regulation of phenylpropanoid derivative, flavonoid, and isoflavone synthesis enhanced the defense response of peanut. The enhanced expression of genes associated with photosynthesis and carbon fixation, circadian rhythm regulation, indoleacetic acid (IAA) synthesis, and cytokinin decomposition promoted root growth and development. At the late stage of co-culturing, ethylene synthesis was reduced, whereas Ca2+ signal transduction, isoquinoline alkaloid synthesis, and ascorbate and aldarate metabolism were up-regulated, thereby maintaining root ROS homeostasis. Sugar decomposition and oxidative phosphorylation and nitrogen and fatty acid metabolism were induced, and peanut growth was significantly promoted. Finally, the gene expression of seedlings inoculated with strain P9 exhibited temporal differences. The results of our study, which explored transcriptional alterations of peanut root during interacting with P9, provide a basis for elucidating the growth-promoting mechanism of this bacterial strain in peanut.
MeSH term(s)	Arachis/metabolism ; Calcium/metabolism ; Seedlings/metabolism ; Ethylenes/metabolism ; Plant Roots/metabolism ; Gene Expression Regulation, Plant ; Actinobacteria
Chemical Substances	Calcium (SY7Q814VUP) ; Ethylenes
Language	English
Publishing date	2024-02-15
Publishing country	United States
Document type	Journal Article
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0298303
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Article ; Online: Stress-Resistance and Growth-Promoting Characteristics and Effects on Vegetable Seed Germination of Streptomyces sp. Strains Isolated from Wetland Plant Rhizospheres.

Zhang, Hong / Bai, Xue / Han, Yujie / Han, Lizhen

Current microbiology

2023 Volume 80, Issue 5, Page(s) 190

Abstract: Wetlands are the most biologically diverse ecosystems on Earth. The isolation of Streptomyces strains from wetlands is helpful to study their diversity and functions in such habitats. In this study, six strains of Streptomyces were isolated from the ... ...

Abstract	Wetlands are the most biologically diverse ecosystems on Earth. The isolation of Streptomyces strains from wetlands is helpful to study their diversity and functions in such habitats. In this study, six strains of Streptomyces were isolated from the rhizosphere soil of three plant species in the Huaxi Wetland at Guiyang and were identified as Streptomyces galilaeus, S. avidinii, S. albogriseolus, S. albidoflavus, S. spororaveus, and S. cellulosae, respectively. The six strains all solubilized phosphate, fixed nitrogen, and produced ACC deaminase and siderophores, and four strains also secreted indole-3-acetic acid. The six strains had the ability to resist to certain degrees of salinity, drought, and acidic/alkaline pH stress. In addition, the S. avidinii WL3 and S. cellulosae WL9 strains significantly promoted seed germination of mung bean, pepper, and cucumber, especially the WL3 strain. A pot experiment further showed that WL3 significantly promoted the growth of cucumber seedlings. Thus, strains of six species of Streptomyces with multiple plant growth-promoting characteristics were isolated from the wetland. These results lay a foundation for their potential use as microbial agents for seed-coating treatments.
MeSH term(s)	Rhizosphere ; Germination ; Wetlands ; Vegetables ; Ecosystem ; Seeds ; China ; Streptomyces ; Soil Microbiology
Language	English
Publishing date	2023-04-20
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/s00284-023-03297-x
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Article: Mycoplasma synoviae

Han, Shuizhong / Wang, Ying / Wang, Lizhen / Chang, Wenchi / Wen, Bo / Fang, Junyang / Hou, Xiaolan / Qi, Xuefeng / Wang, Jingyu

Frontiers in microbiology

2024 Volume 14, Page(s) 1335658

Abstract: Mycoplasma ... ...

Abstract	Mycoplasma synoviae
Language	English
Publishing date	2024-01-09
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2587354-4
ISSN	1664-302X
ISSN	1664-302X
DOI	10.3389/fmicb.2023.1335658
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Article: Evaluation of the protective efficacy of six major immunogenic proteins of

Han, Shuizhong / Wang, Ying / Chang, Wenchi / Wang, Lizhen / Fang, Junyang / Han, Jingjing / Hou, Xiaolan / Qi, Xuefeng / Wang, Jingyu

Frontiers in veterinary science

2024 Volume 10, Page(s) 1334638

Abstract: Mycoplasma ... ...

Abstract	Mycoplasma synoviae
Language	English
Publishing date	2024-01-04
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2834243-4
ISSN	2297-1769
ISSN	2297-1769
DOI	10.3389/fvets.2023.1334638
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Article: Research and progress of focused ultrasound in the treatment of Alzheimer's disease.

Ma, Xishun / Li, Tongxia / Du, Lizhen / Han, Tongliang

Frontiers in neurology

2023 Volume 14, Page(s) 1323386

Abstract: Alzheimer's disease is one of the most common degenerative diseases of the central nervous system, with progressive cognitive and memory impairment and decreased ability of daily life as the cardinal symptoms, influencing the life quality of patients ... ...

Abstract	Alzheimer's disease is one of the most common degenerative diseases of the central nervous system, with progressive cognitive and memory impairment and decreased ability of daily life as the cardinal symptoms, influencing the life quality of patients severely. There are currently approximately 46 million people living with Alzheimer's disease worldwide, and the number is expected to triple by 2050, which will pose a huge challenge for healthcare. At present, the Food and Drug Administration of the United States has approved five main drugs for the clinical treatment of Alzheimer's disease, which are cholinesterase inhibitors tacrine, galantamine, capalatine and donepezil, and N-methyl-d-aspartate receptor antagonist memantine, although these drugs have shown good efficacy in clinical trials, the actual clinical effect is less effective due to the existence of blood brain barrier. With the continuous development of ultrasound technology in recent years, focused ultrasound, as a non-invasive treatment technique, may target ultrasound energy to the deep brain for treatment without damaging the surrounding tissue. For the past few years, some studies could use focused ultrasound combined with microvesicles to induce blood brain barrier opening and targeted drug delivery to treat Alzheimer's disease, providing new opportunities for the treatment of Alzheimer's disease. This article reviews the application research and progress of focused ultrasound in the treatment of Alzheimer's disease, in order to provide new directions and ideas for the treatment of Alzheimer's disease.
Language	English
Publishing date	2023-12-21
Publishing country	Switzerland
Document type	Journal Article ; Review
ZDB-ID	2564214-5
ISSN	1664-2295
ISSN	1664-2295
DOI	10.3389/fneur.2023.1323386
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Article ; Online: The peanut root exudate increases the transport and metabolism of nutrients and enhances the plant growth-promoting effects of burkholderia pyrrocinia strain P10.

Han, Lizhen / Zhang, Hong / Bai, Xue / Jiang, Biao

BMC microbiology

2023 Volume 23, Issue 1, Page(s) 85

Abstract: Background: Burkholderia pyrrocinia strain P10 is a plant growth-promoting rhizobacterium (PGPR) that can substantially increase peanut growth. However, the mechanisms and pathways involved in the interaction between B. pyrrocinia P10 and peanut remain ... ...

Abstract	Background: Burkholderia pyrrocinia strain P10 is a plant growth-promoting rhizobacterium (PGPR) that can substantially increase peanut growth. However, the mechanisms and pathways involved in the interaction between B. pyrrocinia P10 and peanut remain unclear. To clarify complex plant-PGPR interactions and the growth-promoting effects of PGPR strains, the B. pyrrocinia P10 transcriptome changes in response to the peanut root exudate (RE) were elucidated and the effects of RE components on biofilm formation and indole-3-acetic acid (IAA) secretion were analyzed. Results: During the early interaction phase, the peanut RE enhanced the transport and metabolism of nutrients, including carbohydrates, amino acids, nitrogen, and sulfur. Although the expression of flagellar assembly-related genes was down-regulated, the expression levels of other genes involved in biofilm formation, quorum sensing, and Type II, III, and VI secretion systems were up-regulated, thereby enabling strain P10 to outcompete other microbes to colonize the peanut rhizosphere. The peanut RE also improved the plant growth-promoting effects of strain P10 by activating the expression of genes associated with siderophore biosynthesis, IAA production, and phosphorus solubilization. Additionally, organic acids and amino acids were identified as the dominant components in the peanut RE. Furthermore, strain P10 biofilm formation was induced by malic acid, oxalic acid, and citric acid, whereas IAA secretion was promoted by the alanine, glycine, and proline in the peanut RE. Conclusion: The peanut RE positively affects B. pyrrocinia P10 growth, while also enhancing colonization and growth-promoting effects during the early interaction period. These findings may help to elucidate the mechanisms underlying complex plant-PGPR interactions, with potential implications for improving the applicability of PGPR strains.
MeSH term(s)	Arachis/microbiology ; Exudates and Transudates ; Amino Acids/metabolism ; Nutrients ; Plant Roots/microbiology
Chemical Substances	Amino Acids
Language	English
Publishing date	2023-03-30
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2041505-9
ISSN	1471-2180 ; 1471-2180
ISSN (online)	1471-2180
ISSN	1471-2180
DOI	10.1186/s12866-023-02818-9
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Article ; Online: Molecular mechanism of Tsukamurella tyrosinosolvens strain P9 in response to root exudates of peanut.

Jiang, Biao / Long, Changmei / Xu, Yu / Han, Lizhen

Archives of microbiology

2023 Volume 205, Issue 1, Page(s) 48

Abstract: Tsukamurella tyrosinosolvens strain P9 is a rare actinomycete with plant growth-promoting properties and can improve the growth of peanut. We analyzed the differentially expressed genes (DEGs) of P9 under the influence of peanut root exudates from RNA- ... ...

Abstract	Tsukamurella tyrosinosolvens strain P9 is a rare actinomycete with plant growth-promoting properties and can improve the growth of peanut. We analyzed the differentially expressed genes (DEGs) of P9 under the influence of peanut root exudates from RNA-sequencing data and analyzed the effects of root exudates and their organic acid and amino acid components on the growth and growth-promoting effects of this strain to explore the molecular mechanism of the P9 response. The results showed that peanut root exudates promoted the growth and growth-promoting activity of P9. Transcriptome analysis revealed 126 DEGs in P9, comprising 81 up-regulated and 45 down-regulated genes. The DEGs were significantly enriched in 17 KEGG metabolic pathways, including arginine biosynthesis, butyric acid metabolism, fatty acid degradation, and tryptophan metabolism. Peanut root exudates induced up-regulation of nutrient transport, carbohydrate metabolism and energy production, siderophore and IAA biosynthesis, adhesion, and biofilm formation, and down-regulation of arginine biosynthesis and the urea cycle in P9. Organic acids and amino acids are the major components of peanut root exudates. Glycine, proline, and alanine promoted the growth and IAA secretion of P9. Proline, alanine (40 mM), and oxalic acid significantly enhanced siderophore biosynthesis, whereas citric acid, oxalic acid, and malic acid significantly promoted biofilm formation of P9. This study clarifies the response of T. tyrosinosolvens P9 to peanut root exudates at the molecular level, examining the molecular basis of the relationship between P9 and peanut, and provides a theoretical foundation for improved exertion of the growth-promoting properties of P9.
MeSH term(s)	Arachis/metabolism ; Siderophores/metabolism ; Amino Acids/metabolism ; Alanine ; Exudates and Transudates ; Proline/metabolism ; Arginine/metabolism ; Plant Roots/metabolism
Chemical Substances	Siderophores ; Amino Acids ; Alanine (OF5P57N2ZX) ; Proline (9DLQ4CIU6V) ; Arginine (94ZLA3W45F)
Language	English
Publishing date	2023-01-03
Publishing country	Germany
Document type	Journal Article
ZDB-ID	124824-8
ISSN	1432-072X ; 0302-8933
ISSN (online)	1432-072X
ISSN	0302-8933
DOI	10.1007/s00203-022-03387-7
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Article ; Online: Alcohol consumption, poor lifestyle choices, and air pollution worsen cognitive function in seniors: a cohort study in China

Han, Lizhen / Jia, Jinzhu

Environ Sci Pollut Res. 2022 Apr., v. 29, no. 18 p.26877-26888

2022

Abstract: Based on the complexity of cognitive-related influences and the specificity of Chinese liquor culture, this study aimed to explore the associations and potential interactions between demographic characteristics, alcohol consumption, life and atmospheric ... ...

Abstract	Based on the complexity of cognitive-related influences and the specificity of Chinese liquor culture, this study aimed to explore the associations and potential interactions between demographic characteristics, alcohol consumption, life and atmospheric environment, and cognitive function in seniors through a comprehensive analysis, in order to provide evidence support and feasible recommendations. The study sample was selected from the Chinese Longitudinal Healthy Longevity Survey, which included 40,583 seniors aged 65–115 years. Data analysis and processing were performed by R 4.0.4. The relationship between the factors and cognition was modeled and analyzed by generalized additive model, and the interaction was explored by combining the ANOVA. The generalized additive model confirmed that alcohol consumption was detrimental to the cognitive status of older adults, especially for liquor (≥ 38°) and beer. The higher the average daily alcohol consumption, the greater the impairment. SO₂ and PM₂.₅ showed the same negative effects. In contrast, life environment factors such as good education, balanced diet, and positive activity participation had a positive effect on cognition in seniors. In addition, interactions between alcohol consumption and average daily alcohol consumption, frequency of vegetable and meat intake, and between open-air activities, and air pollution were also confirmed. Poor lifestyle choices such as alcohol consumption, unbalanced diet, lower activity participation, and air pollution deteriorate cognitive function in seniors. It is recommended that the elderly population should avoid alcohol consumption, maintain a balanced diet, and be physically active. Attention should also be paid to the effects of air quality.
Keywords	air pollution ; air quality ; alcohol drinking ; beers ; cognition ; cohort studies ; education ; elderly ; lifestyle ; longevity ; meat consumption ; models ; vegetables ; China
Language	English
Dates of publication	2022-04
Size	p. 26877-26888.
Publishing place	Springer Berlin Heidelberg
Document type	Article ; Online
ZDB-ID	1178791-0
ISSN	1614-7499 ; 0944-1344
ISSN (online)	1614-7499
ISSN	0944-1344
DOI	10.1007/s11356-021-17891-8
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Article: PPARG and the PTEN-PI3K/AKT Signaling Axis May Cofunction in Promoting Chemosensitivity in Hypopharyngeal Squamous Cell Carcinoma.

Han, Boxuan / Chen, Jiaming / Chen, Shaoshi / Shen, Xixi / Hou, Lizhen / Fang, Jugao / Lian, Meng

PPAR research

2024 Volume 2024, Page(s) 2271214

Abstract: It has been demonstrated that PPARG may interact with the PTEN-PI3K/AKT pathway, contributing to its involvement in the chemotherapy treatment of hypopharyngeal squamous cell carcinoma (HSCC). However, the underlying mechanism remains largely unknown. In ...

Abstract	It has been demonstrated that PPARG may interact with the PTEN-PI3K/AKT pathway, contributing to its involvement in the chemotherapy treatment of hypopharyngeal squamous cell carcinoma (HSCC). However, the underlying mechanism remains largely unknown. In this study, gene expression profiles of 17 HSCC patients, comprising 8 chemotherapy-sensitive patients (CSP) and 9 chemotherapy-nonsensitive patients (CNSP), were collected and analyzed to investigate expression patterns, correlations, influencing factors of the PPARG-PTEN-PI3K/AKT pathway, and its role in regulating chemosensitivity. The results revealed significantly increased expression (
Language	English
Publishing date	2024-03-11
Publishing country	United States
Document type	Journal Article
ZDB-ID	2237981-2
ISSN	1687-4765 ; 1687-4757
ISSN (online)	1687-4765
ISSN	1687-4757
DOI	10.1155/2024/2271214
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Article ; Online: Alcohol consumption, poor lifestyle choices, and air pollution worsen cognitive function in seniors: a cohort study in China.

Han, Lizhen / Jia, Jinzhu

Environmental science and pollution research international

2021 Volume 29, Issue 18, Page(s) 26877–26888

Abstract	Based on the complexity of cognitive-related influences and the specificity of Chinese liquor culture, this study aimed to explore the associations and potential interactions between demographic characteristics, alcohol consumption, life and atmospheric environment, and cognitive function in seniors through a comprehensive analysis, in order to provide evidence support and feasible recommendations. The study sample was selected from the Chinese Longitudinal Healthy Longevity Survey, which included 40,583 seniors aged 65-115 years. Data analysis and processing were performed by R 4.0.4. The relationship between the factors and cognition was modeled and analyzed by generalized additive model, and the interaction was explored by combining the ANOVA. The generalized additive model confirmed that alcohol consumption was detrimental to the cognitive status of older adults, especially for liquor (≥ 38°) and beer. The higher the average daily alcohol consumption, the greater the impairment. SO
MeSH term(s)	Aged ; Air Pollution/analysis ; Alcohol Drinking/epidemiology ; China/epidemiology ; Cognition ; Cohort Studies ; Humans ; Life Style
Language	English
Publishing date	2021-12-03
Publishing country	Germany
Document type	Journal Article
ZDB-ID	1178791-0
ISSN	1614-7499 ; 0944-1344
ISSN (online)	1614-7499
ISSN	0944-1344
DOI	10.1007/s11356-021-17891-8
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