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Jin X, Liu L, Liu D, Wu J, Wang C, Wang S, Wang F, Yu G, Jin X, Xue YW, Jiang D, Ni Y, Yang X, Wang MS, Wang ZW, Orlov YL, Jia W, Melino G, Liu JB, Chen WL. Unveiling the methionine cycle: a key metabolic signature and NR4A2 as a methionine-responsive oncogene in esophageal squamous cell carcinoma. Cell Death Differ 2024:10.1038/s41418-024-01285-7. [PMID: 38570607 DOI: 10.1038/s41418-024-01285-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 03/13/2024] [Accepted: 03/18/2024] [Indexed: 04/05/2024] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is a deadly malignancy with notable metabolic reprogramming, yet the pivotal metabolic feature driving ESCC progression remains elusive. Here, we show that methionine cycle exhibits robust activation in ESCC and is reversely associated with patient survival. ESCC cells readily harness exogenous methionine to generate S-adenosyl-methionine (SAM), thus promoting cell proliferation. Mechanistically, methionine augments METTL3-mediated RNA m6A methylation through SAM and revises gene expression. Integrative omics analysis highlights the potent influence of methionine/SAM on NR4A2 expression in a tumor-specific manner, mediated by the IGF2BP2-dependent stabilization of methylated NR4A2 mRNA. We demonstrate that NR4A2 facilitates ESCC growth and negatively impacts patient survival. We further identify celecoxib as an effective inhibitor of NR4A2, offering promise as a new anti-ESCC agent. In summary, our findings underscore the active methionine cycle as a critical metabolic characteristic in ESCC, and pinpoint NR4A2 as a novel methionine-responsive oncogene, thereby presenting a compelling target potentially superior to methionine restriction.
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Affiliation(s)
- Xing Jin
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
- Shanghai Frontiers Science Center of Disease and Syndrome Biology of Inflammatory Cancer Transformation, Shanghai, 200032, China
| | - Lei Liu
- Department of Thoracic Surgery, The Affiliated Tumor Hospital of Nantong University, Nantong, 226300, China
- School of Medicine, Southeast University, Nanjing, 210009, China
| | - Dan Liu
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
- Shanghai Frontiers Science Center of Disease and Syndrome Biology of Inflammatory Cancer Transformation, Shanghai, 200032, China
| | - Jia Wu
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
- Shanghai Frontiers Science Center of Disease and Syndrome Biology of Inflammatory Cancer Transformation, Shanghai, 200032, China
| | - Congcong Wang
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
- Shanghai Frontiers Science Center of Disease and Syndrome Biology of Inflammatory Cancer Transformation, Shanghai, 200032, China
| | - Siliang Wang
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
- Shanghai Frontiers Science Center of Disease and Syndrome Biology of Inflammatory Cancer Transformation, Shanghai, 200032, China
| | - Fengying Wang
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
- Shanghai Frontiers Science Center of Disease and Syndrome Biology of Inflammatory Cancer Transformation, Shanghai, 200032, China
| | - Guanzhen Yu
- Department of Oncology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
- Laboratory of Digital Health and Artificial Intelligence, Zhejiang Digital Content Research Institute, Shaoxing, 312000, China
| | - Xiaoxia Jin
- Department of Pathology, The Affiliated Tumor Hospital of Nantong University, Nantong, 226300, China
| | - Yu-Wen Xue
- Pathology department, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
| | - Dan Jiang
- Pathology department, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
| | - Yan Ni
- The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310029, China
| | - Xi Yang
- Department of Oncology, Shanxi Provincial Hospital of Traditional Chinese Medicine, Shanxi, 030001, China
| | - Ming-Song Wang
- Department of Thoracic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Zhi-Wei Wang
- Department of Breast, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
| | - Yuriy L Orlov
- The Digital Health Institute, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, 119991, Russia
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, 630090, Novosibirsk, Russia
- Life Sciences Department, Novosibirsk State University, Novosibirsk, 630090, Russia
- Institute of Life Sciences and Biomedicine, Far Eastern Federal University, Vladivostok, 690922, Russia
- Agrarian and Technological Institute, Peoples' Friendship University of Russia, Moscow, 117198, Russia
| | - Wei Jia
- Department of Pharmacology and Pharmacy, Faculty of Medicine, University of Hong Kong, Hong Kong, China
| | - Gerry Melino
- Department of Experimental Medicine, University of Rome "Tor Vergata", 00133, Rome, Italy
| | - Ji-Bin Liu
- Cancer Institute, The Affiliated Tumor Hospital of Nantong University, Nantong, 226361, China
| | - Wen-Lian Chen
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
- Shanghai Frontiers Science Center of Disease and Syndrome Biology of Inflammatory Cancer Transformation, Shanghai, 200032, China.
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Yang W, Wei Y, Wang T, Xu Y, Jin X, Qian H, Yang S, He S. Cytoplasmic localization of SETDB1‑induced Warburg effect via c‑MYC‑LDHA axis enhances migration and invasion in breast carcinoma. Int J Mol Med 2024; 53:40. [PMID: 38426579 PMCID: PMC10914311 DOI: 10.3892/ijmm.2024.5364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 01/31/2024] [Indexed: 03/02/2024] Open
Abstract
SET domain bifurcated 1 (SETDB1), a pivotal histone lysine methyltransferase, is transported to the cytoplasm via a chromosome region maintenance 1 (CMR1)‑dependent pathway, contributing to non‑histone methylation. However, the function and underlying mechanism of cytoplasmic SETDB1 in breast cancer remain elusive. In the present study, immunohistochemistry revealed that elevated cytoplasmic SETDB1 was correlated with lymph node metastasis and more aggressive breast cancer subtypes. Functionally, wound healing and Transwell assays showed that cytoplasmic SETDB1 is key for cell migration and invasion, as well as induction of epithelial‑mesenchymal transition (EMT), which was reversed by leptomycin B (LMB, a CMR1 inhibitor) treatment. Furthermore, RNA‑seq and metabolite detection revealed that cytoplasmic SETDB1 was associated with metabolism pathway and elevated levels of metabolites involved in the Warburg effect, including glucose, pyruvate, lactate and ATP. Immunoblotting and reverse transcription‑quantitative PCR verified that elevation of cytoplasmic SETDB1 contributed to elevation of c‑MYC expression and subsequent upregulation of lactate dehydrogenase A (LDHA) expression. Notably, gain‑ and loss‑of‑function approaches revealed that LDHA overexpression in T47D cells enhanced migration and invasion by inducing EMT, while its depletion in SETDB1‑overexpressing MCF7 cells reversed SETDB1‑induced migration and invasion, as well as the Warburg effect and EMT. In conclusion, subcellular localization of cytoplasmic SETDB1 may be a pivotal factor in breast cancer progression. The present study offers valuable insight into the novel functions and mechanisms of cytoplasmic SETDB1.
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Affiliation(s)
- Wenlin Yang
- Department of Pathology, Nantong Tumor Hospital Affiliated to Nantong University, Nantong, Jiangsu 226006, P.R. China
| | - Yingze Wei
- Department of Pathology, Nantong Tumor Hospital Affiliated to Nantong University, Nantong, Jiangsu 226006, P.R. China
| | - Ting Wang
- Department of Pathology, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
| | - Ying Xu
- Department of Pathology, Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, P.R. China
| | - Xiaoxia Jin
- Department of Pathology, Nantong Tumor Hospital Affiliated to Nantong University, Nantong, Jiangsu 226006, P.R. China
| | - Hongyan Qian
- Department of Pathology, Nantong Tumor Hospital Affiliated to Nantong University, Nantong, Jiangsu 226006, P.R. China
| | - Shuyun Yang
- Department of Pathology, Nantong Tumor Hospital Affiliated to Nantong University, Nantong, Jiangsu 226006, P.R. China
| | - Song He
- Department of Pathology, Nantong Tumor Hospital Affiliated to Nantong University, Nantong, Jiangsu 226006, P.R. China
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Liu C, Zhong M, Jin X, Zhu J, Cheng Y, Li L, Xu Q, Liu Q, Ding H, Zhang G. Sleeve gastrectomy links the attenuation of diabetic kidney disease to the inhibition of renal tubular ferroptosis through down-regulating TGF-β1/Smad3 signaling pathway. J Endocrinol Invest 2024:10.1007/s40618-023-02267-1. [PMID: 38512446 DOI: 10.1007/s40618-023-02267-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 12/01/2023] [Indexed: 03/23/2024]
Abstract
PURPOSE To investigate how sleeve gastrectomy (SG), a typical operation of bariatric surgery, attenuated symptom, and progression of diabetic kidney disease (DKD). METHODS DKD model was induced by high-fat diet (HFD) combined with streptozocin in Wistar rats. SG was performed, and the group subjected to sham surgery served as control. The animals were euthanized 12 weeks after surgery, followed by sample collection for the subsequent experiment. The HK-2, a renal proximal tubular epithelial cell line derived from human, was utilized to investigate the potential mechanisms. RESULTS SG improved metabolic parameters and glucose homeostasis, and could alleviate DKD in terms of renal function indices as well as histological and morphological structures in DM rats, accompanied with a significant reduction in renal tubular injury. Compared with sham group, SG reduced the renal tubular ferroptosis. To further clarify the mechanism involved, in vitro experiments were performed. In the presence of high glucose, renal tubular TGF-β1 secretion was significantly increased in HK-2 cell line, which led to activation of ferroptosis through TGF-β1/Smad3 signaling pathway. Inhibition of TGF-β1 receptor and phosphorylation of Smad3 significantly ameliorated TGF-β1-mediated ferroptosis. In vivo experiments also found that SG improved the hyperglycemic environment, reduced renal TGF-β1 concentrations, and down-regulated the TGF-β1/Smad3 signaling pathway. CONCLUSIONS With the capacity to lower the glucose, SG could attenuate the ferroptosis by inhibiting TGF-β1/Smad3 signaling pathway in DKD rats, and eventually attenuated DKD.
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Affiliation(s)
- C Liu
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250014, China
| | - M Zhong
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - X Jin
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250014, China
| | - J Zhu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Y Cheng
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - L Li
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Q Xu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Q Liu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - H Ding
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250014, China
| | - G Zhang
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250014, China.
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China.
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Wu J, Fang Y, Xu L, Jin X, Iqbal A, Nisa ZU, Ali N, Chen C, Shah AA, Gatasheh MK. The Glycine soja cytochrome P450 gene GsCYP82C4 confers alkaline tolerance by promoting reactive oxygen species scavenging. Physiol Plant 2024; 176:e14252. [PMID: 38509813 DOI: 10.1111/ppl.14252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/12/2024] [Accepted: 02/15/2024] [Indexed: 03/22/2024]
Abstract
Recent studies have demonstrated the crucial role of Cytochrome P450 enzymes (CYPs) in the production of secondary metabolites, phytohormones and antioxidants in plants. However, their functional characterization specifically under alkaline stress remains elusive. CYP82C4 was the key gene screened from a family of wild soybean CYPs in our previous studies. The aim of this present study was to clone the Glycine soja GsCYP82C4 gene and characterize its functions in Arabidopsis and Glycine max. The results showed that the GsCYP82C4 gene displayed a high expression in different plant tissues at mature stages compared to young stages. Further, higher temporal expression of the GsCYP82C4 gene was noted at 6, 12 and 24 h time points after alkali treatment in leaves compared to roots. In addition, overexpression of GsCYP82C4 improved alkaline stress tolerance in Arabidopsis via increased root lengths and fresh biomass and strengthened the antioxidant defense system via a reduction in superoxide radicals in transgenic lines compared to wild type (WT) and atcyp82c4 mutants. Further, the expression levels of stress-related marker genes were up-regulated in GsCYP82C4 OX lines under alkali stress. The functional analysis of GsCYP82C4 overexpression in soybean displayed better hairy root growth, increased fresh weight, higher antioxidant enzyme activities and reduced lipid peroxidation rates in OX lines compared to the soybean WT (K599) line. In total, our study displayed positive roles of GsCYP82C4 overexpression in both Arabidopsis and Glycine max to alleviate alkaline stress via altering expression abundance of stress responsive genes, stronger roots, higher antioxidant enzyme activities as well as reduced rates of lipid peroxidation and superoxide radicals.
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Affiliation(s)
- Jinyu Wu
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Yangyang Fang
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Liankun Xu
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Xiaoxia Jin
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Anam Iqbal
- Institute of Molecular Biology and Biotechnology IMBB, The University of Lahore, Lahore, Pakistan
| | - Zaib Un Nisa
- Institute of Molecular Biology and Biotechnology IMBB, The University of Lahore, Lahore, Pakistan
| | - Naila Ali
- Institute of Molecular Biology and Biotechnology IMBB, The University of Lahore, Lahore, Pakistan
| | - Chao Chen
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Anis Ali Shah
- Department of Botany, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Mansour K Gatasheh
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
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5
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Sheng N, He C, Jin X, Meng Q, Gu P, Ding S, Liu H, Xu Y. A comprehensive study of oxidative stress-related effects on the prognosis and drug therapy of cervical cancer. J Gene Med 2024; 26:e3581. [PMID: 37605936 DOI: 10.1002/jgm.3581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 07/18/2023] [Accepted: 07/31/2023] [Indexed: 08/23/2023] Open
Abstract
BACKGROUND Cervical cancer (CC) is a serious global disease with poor prognoses and a significant recurrence rate in patients with advanced disease. Oxidative stress (OS) greatly influences many types of human cancers, making it crucial to understand the functional mechanisms of OS-related genes in CC. METHODS The transcriptome and clinical data of three normal samples and 306 patients with CC were obtained from The Cancer Genome Atlas dataset. The GSE44001 dataset was acquired from the Gene Expression Omnibus database. OS-related subtypes in the cohort with CC were identified using unsupervised hierarchical clustering, univariate Cox analysis, gene set enrichment analysis (GSEA), and least absolute shrinkage and selection operator regression analysis. Additionally, molecular pathways that differ across subtypes were determined and OS-related genes linked to the prognosis of patients of CC were determined. Finally, a clinical prognostic gene signature was developed and validated. The relative infiltration level of immune cell subpopulations in different risk groups and subtypes was evaluated using the cell-type identification by estimating relative subsets of RNA transcripts (CIBERPORT) algorithm and single-sample GSEA (ssGSEA) techniques. RESULTS The present study established two distinct OS subtypes (OS clusters A and B). Analysis using ssGSEA and CIBERSPORT revealed that OS cluster B exhibited a significant level of immune infiltration. A clinical prognostic gene signature was established using OS-related characteristic genes identified by examining the differentially expressed genes across both subtypes. Furthermore, patients with CC were grouped into high- and low-risk groups, with the low-risk group showing higher survival rates. Additionally, these individuals exhibited significant advantages in terms of survival and immunotherapy. Receiver operating characteristic curve analysis demonstrated the higher predictive value of the clinical prognostic gene signature. The outcomes of the validation group depicted congruence with those recorded in the training group. CONCLUSIONS A new model was constructed based on eight OS-related characteristic genes to aid the prediction of the survival rates of individuals with CC. The present study contributes to the existing literature on the mechanisms of OS genes in CC and offers a fresh perspective for future advancements in immunotherapy for such individuals.
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Affiliation(s)
- Nan Sheng
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, China
| | - Chenyun He
- Department of Gynecology Oncology, Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Xiaoxia Jin
- Department of Pathology, Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Qi Meng
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, China
| | - Panyun Gu
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, China
| | - Shu Ding
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, China
| | - Hong Liu
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, China
| | - Yunzhao Xu
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, China
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van der Merwe R, Nadel J, Copes-Finke D, Pawelko S, Scott J, Ghanem M, Fox M, Morehouse C, McLaughlin R, Maddox C, Albert-Lyons R, Malaki G, Groce V, Turocy A, Aggadi N, Jin X, Howard C. Characterization of striatal dopamine projections across striatal subregions in behavioral flexibility. Eur J Neurosci 2023; 58:4466-4486. [PMID: 36617434 PMCID: PMC10329096 DOI: 10.1111/ejn.15910] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 12/13/2022] [Accepted: 12/30/2022] [Indexed: 01/10/2023]
Abstract
Behavioural flexibility is key to survival in a dynamic environmentWhile flexible, goal-directed behaviours are initially dependent on dorsomedial striatum, they become dependent on lateral striatum as behaviours become inflexible. Similarly, lesions of dopamine terminals in lateral striatum disrupt the development of inflexible habits. This work suggests that dopamine release in lateral striatum may drive inflexible behaviours, though few studies have investigated a causative role of subpopulations of striatal dopamine terminals in reversal learning, a measure of flexibility. Here, we performed two optogenetic experiments to activate dopamine terminals in dorsomedial (DMS), dorsolateral (DLS) or ventral (nucleus accumbens [NAc]) striatum in DAT-Cre mice that expressed channelrhodopsin-2 via viral injection (Experiment I) or through transgenic breeding with an Ai32 reporter line (Experiment II) to determine how specific dopamine subpopulations impact reversal learning. Mice performed a reversal task in which they self-stimulated DMS, DLS, or NAc dopamine terminals by pressing one of two levers before action-outcome lever contingencies were reversed. Largely consistent with presumed ventromedial/lateral striatal function, we found that mice self-stimulating medial dopamine terminals reversed lever preference following contingency reversal, while mice self-stimulating NAc showed parial flexibility, and DLS self-stimulation resulted in impaired reversal. Impairments in DLS mice were characterized by more regressive errors and reliance on lose-stay strategies following reversal, as well as reduced within-session learning, suggesting reward insensitivity and overreliance on previously learned actions. This study supports a model of striatal function in which DMS and ventral dopamine facilitate goal-directed responding, and DLS dopamine supports more inflexible responding.
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Affiliation(s)
- R.K. van der Merwe
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - J.A. Nadel
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
- Northwestern University Interdepartmental Neuroscience Program (NUIN), Evanston, IL, USA
| | - D. Copes-Finke
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - S. Pawelko
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - J.S. Scott
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - M. Ghanem
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - M. Fox
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - C. Morehouse
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - R. McLaughlin
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - C. Maddox
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - R. Albert-Lyons
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - G. Malaki
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - V. Groce
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - A. Turocy
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - N. Aggadi
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
| | - X. Jin
- Center for Motor Control and Disease, Key Laboratory of Brain Functional Genomics, East China Normal University, Shanghai 200062, China
- NYU–ECNU Institute of Brain and Cognitive Science, New York University Shanghai, Shanghai 200062, China
| | - C.D. Howard
- Neuroscience Department, Oberlin College, 173 Lorain St., Oberlin, OH, USA
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7
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Li Y, Wang Z, Li J, Yu Y, Wang Y, Jin X, Dong Y, Liu Q, Duan X, Yan N. Sodium Butyrate Ameliorates Fluorosis-Induced Neurotoxicity by Regulating Hippocampal Glycolysis In Vivo. Biol Trace Elem Res 2023; 201:5230-5241. [PMID: 36710293 DOI: 10.1007/s12011-023-03583-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/22/2023] [Indexed: 01/31/2023]
Abstract
Fluorosis can induce neurotoxicity. Sodium butyrate (SB), a histone deacetylase inhibitor, has important research potential in correcting glucose metabolism disorders and is widely used in a variety of neurological diseases and metabolic diseases, but it is not yet known whether it plays a role in combating fluoride-induced neurotoxicity. This study aims to evaluate the effect of SB on fluoride neurotoxicity and the possible associated mechanisms. The results of HE staining and Morris water maze showed that, in mice exposed to 100 mg/L fluoride for 3 months, the hippocampal cells arranged in loosely with large cell gaps and diminished in number. One thousand milligram per kilogram per day SB treatment improved fluoride-induced neuronal cell damage and spatial learning memory impairment. Western blot results showed that the abundance of malate dehydrogenase 2 (MDH2) and pyruvate dehydrogenase (PDH) in the hippocampus of fluorosis mice was increased, the abundance of pyruvate kinase M (PKM), lactate dehydrogenase (LDH), hexokinase (HK), phosphatidylinositol 3-kinase (PI3K), phosphorylated Akt (P-AKT), and hypoxia-inducible factor 1α (HIF-1α) was inhibited, and the content of lactate and ATP was decreased. SB treatment reversed the decreased glycolysis in the hippocampus of fluorosis mice. These results suggested that SB could ameliorate fluorosis-induced neurotoxicity, which might be linked with its function in regulating glycolysis as well as inhibition of the PI3K/AKT/HIF-1α pathway. Sodium butyrate ameliorates fluorosis-induced neurotoxicity by regulating hippocampal glycolysis in vivo (created with MedPeer (www.medpeer.cn)).
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Affiliation(s)
- Yangjie Li
- College of Basic Medicine, Shenyang Medical College, Shenyang, 110034, China
| | - Zhengdong Wang
- College of Basic Medicine, Shenyang Medical College, Shenyang, 110034, China
| | - Jing Li
- School of Pharmacy, Shenyang Medical College, Shenyang, 110034, China
| | - Yang Yu
- School of Medical Applied Technology, Shenyang Medical College, Shenyang, 110034, China
| | - Yuan Wang
- Central Hospital Affiliated to Shenyang Medical College, Shenyang, 110034, China
| | - Xiaoxia Jin
- School of Public Health, Shenyang Medical College, Shenyang, 110034, China
| | - Yun Dong
- Central Hospital Affiliated to Shenyang Medical College, Shenyang, 110034, China
| | - Qingsong Liu
- School of Public Health, Shenyang Medical College, Shenyang, 110034, China
| | - Xiaoxu Duan
- School of Public Health, Shenyang Medical College, Shenyang, 110034, China.
| | - Nan Yan
- School of Medical Applied Technology, Shenyang Medical College, Shenyang, 110034, China.
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Lu M, Guo J, Dong D, Zhang M, Li Q, Cao Y, Dong Y, Chen C, Jin X. UDP-glycosyltransferase gene SlUGT73C1 from Solanum lycopersicum regulates salt and drought tolerance in Arabidopsis thaliana L. Funct Integr Genomics 2023; 23:320. [PMID: 37843675 DOI: 10.1007/s10142-023-01242-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 09/20/2023] [Accepted: 09/20/2023] [Indexed: 10/17/2023]
Abstract
Among abiotic stresses, plants are the most vulnerable to salt and drought stresses. These stresses affect plant growth and development. Glycosyltransferases are involved in the responses of plants to abiotic stresses. In this study, a UDP-glycosyltransferase gene (SlUGT73C1) from Solanum lycopersicum was isolated and identified, which exhibited induction under salt or drought stress. The full length of SlUGT73C1 was 1485 bp, encoding 494 amino acids. Stress-related cis-acting elements were present in the promoter sequence of SlUGT73C1, such as ARE, LTR, and GC motifs. Compared with the wild-type plants, Arabidopsis thaliana overexpressing SlUGT73C1 exhibited increased seed germination rate and SOD and POD activities, decreased MDA content, and increased expression levels of osmotic stress regulators genes, rate-limiting enzymes genes in the proline synthesis pathway, Na+/K+ reverse transporter genes, and rate-limiting genes in the ABA biosynthesis pathway under salt or drought stress. These results indicated that SlUGT73C1 plays an important role in regulating salt and drought tolerance in plants.
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Affiliation(s)
- Mengdi Lu
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
| | - Jing Guo
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
| | - Dingxiao Dong
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
| | - Meiyu Zhang
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
| | - Qian Li
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
| | - Yaoliang Cao
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
| | - Yanlong Dong
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
- Horticulture Branch, Heilongjiang Academy of Agricultural Sciences, Harbin, 150069, China
| | - Chao Chen
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
| | - Xiaoxia Jin
- "Plant Biology" Key Laboratories of Universities in Heilongjiang Province, College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China.
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9
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Fan H, Liu W, Zeng Y, Zhou Y, Gao M, Yang L, Liu H, Shi Y, Li L, Ma J, Ruan J, Cao R, Jin X, Chen J, Cheng G, Yang H. DNA damage induced by CDK4 and CDK6 blockade triggers anti-tumor immune responses through cGAS-STING pathway. Commun Biol 2023; 6:1041. [PMID: 37833461 PMCID: PMC10575937 DOI: 10.1038/s42003-023-05412-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 10/03/2023] [Indexed: 10/15/2023] Open
Abstract
CDK4/6 are important regulators of cell cycle and their inhibitors have been approved as anti-cancer drugs. Here, we report a STING-dependent anti-tumor immune mechanism responsible for tumor suppression by CDK4/6 blockade. Clinical datasets show that in human tissues, CDK4 and CDK6 are over-expressed and their expressions are negatively correlated with patients' overall survival and T cell infiltration. Deletion of Cdk4 or Cdk6 in tumor cells significantly reduce tumor growth. Mechanistically, we find that Cdk4 or Cdk6 deficiency contributes to an increased level of endogenous DNA damage, which triggers the cGAS-STING signaling pathway to activate type I interferon response. Knockout of Sting is sufficient to reverse and partially reverse the anti-tumor effect of Cdk4 and Cdk6 deficiency respectively. Therefore, our findings suggest that CDK4/6 inhibitors may enhance anti-tumor immunity through the STING-dependent type I interferon response.
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Affiliation(s)
- Huimin Fan
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
| | - Wancheng Liu
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Yanqiong Zeng
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
| | - Ying Zhou
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Meiling Gao
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
| | - Liping Yang
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, No. 158 Shangtang Road, Hangzhou, Zhejiang, China
| | - Hao Liu
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
- Department of Pharmacy, China Pharmaceutical University, No. 24 Tongjiaxiang Road, Nanjing, 210009, China
| | - Yueyue Shi
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
| | - Lili Li
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
| | - Jiayuan Ma
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
| | - Jiayin Ruan
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Ruyun Cao
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China
- Department of Pharmacy, China Pharmaceutical University, No. 24 Tongjiaxiang Road, Nanjing, 210009, China
| | - Xiaoxia Jin
- The Affiliated Tumor Hospital of Nantong University, Nantong Tumor Hospital, Nantong, Jiangsu, China.
| | - Jian Chen
- The Affiliated Tumor Hospital of Nantong University, Nantong Tumor Hospital, Nantong, Jiangsu, China.
| | - Genhong Cheng
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA.
| | - Heng Yang
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, 215123, China.
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China.
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10
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Li X, Yu C, Zhang B, Shan X, Mao W, Zhang Z, Wang C, Jin X, Wang J, Zhao H. The recovery of the microbial community after plaque removal depends on periodontal health status. NPJ Biofilms Microbiomes 2023; 9:75. [PMID: 37805507 PMCID: PMC10560279 DOI: 10.1038/s41522-023-00441-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 09/25/2023] [Indexed: 10/09/2023] Open
Abstract
Plaque accumulation and microbial community changes are important causes of periodontal disease. Cleaned plaque microorganisms will reattach to form biofilms, but the recovery and outcome of plaque microbial communities in different periodontal health states remain unknown. In this study, we tracked the biofilm remodeling process in 206 dental plaque samples from 40 healthy periodontal, gingivitis and periodontitis volunteers at 6 time points before and after supragingival scaling. We found that microbial communities of different periodontal states changed asynchronously during the process, and the more severe the periodontal disease condition, the more lagged the recovery of plaque microorganisms to their original state after cleaning; this reflected a higher degree of plaque development in periodontitis samples. The plaque index and bleeding index were significantly correlated with plaque recovery, especially the recovery of bacteria such as Abiotrophia and Capnocytophaga. Meanwhile, we found that the microbial community structure of different periodontal health states was most similar at the Day 3 after plaque cleaning, and the communities gradually differentiated and developed in different directions. Abiotrophia and other bacteria might play an important role in determining the development trend of plaque biofilms. The discovery of specific time points and bacteria was of great value in clarifying the pathogenesis of periodontal disease and in seeking targets for prevention and treatment.
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Affiliation(s)
- Xiaoqing Li
- The Third Clinical Institute Affiliated to Wenzhou Medical University/Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Cheng Yu
- The Third Clinical Institute Affiliated to Wenzhou Medical University/Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
- Jiangyin Stomatological Hospital/Jiangyin Oral Disease Preventive Treatment, Jiangyin, Jiangsu, China
| | - Bing Zhang
- University of Chinese Academy of Sciences, Beijing, China
- Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing, China
| | - Xiaogang Shan
- The Third Clinical Institute Affiliated to Wenzhou Medical University/Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Wenjun Mao
- The Third Clinical Institute Affiliated to Wenzhou Medical University/Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Zicheng Zhang
- School of Biomedical Engineering, Hainan University, Haikou, Hainan, China
| | - Chunyan Wang
- Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, Nanyang, Henan, China
| | - Xiaoxia Jin
- The Third Clinical Institute Affiliated to Wenzhou Medical University/Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Jinfeng Wang
- College of Food Science & Nutritional Engineering, China Agricultural University, Beijing, China.
| | - Hui Zhao
- The Third Clinical Institute Affiliated to Wenzhou Medical University/Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China.
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11
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He C, Zhou W, Jin X, Zhou H. Derepressing of STAT3 and USP7 contributes to resistance of DLBCL to EZH2 inhibition. Heliyon 2023; 9:e20650. [PMID: 37829803 PMCID: PMC10565777 DOI: 10.1016/j.heliyon.2023.e20650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 09/22/2023] [Accepted: 10/03/2023] [Indexed: 10/14/2023] Open
Abstract
Diffuse large B-cell lymphoma is the most common subtype of lymphoma, representing ∼25 % of non-Hodgkin lymphoid malignancies. EZH2 is highly expressed in Diffuse large B-cell lymphoma and ∼22 % of patients contain EZH2 mutations. EZH2 have been studied as a potential therapeutic target for a decade, but efficient inhibition of EZH2 did not robustly kill lymphoma cells. Here, we found that EZH2 mediates repression of oncogenic genes STAT3 and USP7 in Diffuse large B-cell lymphoma cells. Inhibition of EZH2 leads to upregulation of STAT3 and USP7 at both RNA and protein levels. Along with USP7 upregulation, MDM2 is upregulated and its ubiquitylation substrate, Tumor suppressor P53, is downregulated. Upregulation of STAT3 and downregulation of p53 can strength cell proliferation and prevent cells from apoptosis, which suggests resistance mechanisms by which cells survive EZH2 inhibition-induced cell death. Short-course co-inhibition of USP7 and EZH2 showed increased apoptosis and cell proliferation prevention with the concentration as low as 0.08 μM. In STAT3 and USP7 depleted cells, EZH2 inhibition shows superior efficacy of apoptosis, and in EZH2 depleted cells, USP7 inhibition also shows superior efficacy of apoptosis. Thus, our findings suggest a new precision therapy by combinational inhibition of EZH2 with STAT3 or USP7 for Diffuse large B-cell lymphoma.
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Affiliation(s)
- Chenyun He
- Affililated Tumor Hospital of Nantong University, Nantong, Jiangsu, China
| | - Wenbin Zhou
- East Hospital of Shaoyang Central Hospital Medical Group, Shaoyang, Hunan, China
| | - Xiaoxia Jin
- Affililated Tumor Hospital of Nantong University, Nantong, Jiangsu, China
| | - Haining Zhou
- National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
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Jin X, Xu L, Zhang H, Wu R, Xuan Y, Wu X, Zhang Z, Deng Y, Xia F, Zhang Z. Long-Term Anorectal Function in Rectal Cancer Patients Managed by a Watch-and-Wait Strategy after Neoadjuvant Therapy: A Cross-Sectional Study. Int J Radiat Oncol Biol Phys 2023; 117:S105-S106. [PMID: 37784279 DOI: 10.1016/j.ijrobp.2023.06.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Rectal cancer patients reaching complete clinical response (cCR) after neoadjuvant chemoradiotherapy can be offered a nonoperative watch-and-wait (W&W) strategy. As evidence of good oncological outcomes accumulates, the functional outcomes remain less explored. The aim of this study is to comprehensively assess the long-term rectal toxicity and anorectal function in patients managed by a W&W strategy and to investigate the clinical risk factors for anorectal dysfunction. MATERIALS/METHODS Seventy W&W patients who were disease-free at the moment of recruitment were included. A minimum 2-year follow-up was considered. We graded late rectal toxicity according to the Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer (RTOG/EORTC) scale and the Late Effects of Normal Tissue/Subjective Objective Management Analytic (LENT/SOMA) system. Long-term anorectal function was assessed with the Wexner score, the Low Anterior Resection Syndrome score (LARS score), and the Memorial Sloan Kettering Bowel Function Instrument (MSK BFI). RESULTS All patients received standard chemoradiotherapy consisting of a total dose of 5000 cGy in 25 fractions. The median tumor distance from the anal verge was 3 (IQR 2-4) cm. After a median follow-up of 43 (IQR 28-66) months, less than half of patients developed Grade 1 (40.0%) or Grade 2 (1.4%) late rectal toxicity, and no patients complained of higher grades. LENT/SOMA criteria also identified more patients with mild symptoms. The most frequent symptoms were sphincter control problems, mainly manifested as fecal urgency, reported by 60.0% of patients. For long-term anorectal function, the median LARS score was 16 (IQR 4-25). 17.1% of patients reported minor LARS and 15.7% reported major LARS. The median Wexner score was 2 (IQR 0-3). The median MSK BFI total score was 82 (IQR 77-86). Smoking history was an independent risk factor for anorectal dysfunction in multivariate analyses (OR = 6.491, 95% CI 1.536-27.432). CONCLUSION Rectal cancer patients managed by a watch-and-wait strategy after neoadjuvant chemoradiotherapy have retained satisfactory anorectal function. However, fecal urgency might be a common problem. Smoking history was an independent risk factor for long-term anorectal dysfunction. Prospective studies with emphasis on bowel function outcomes containing a larger number of patients are needed.
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Affiliation(s)
- X Jin
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - L Xu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - H Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - R Wu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Y Xuan
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - X Wu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Z Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Y Deng
- Fudan University Shanghai Cancer Center, Shanghai, China
| | - F Xia
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Z Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
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13
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Ding D, Mi X, Wu J, Nisa ZU, Elansary HO, Jin X, Yu L, Chen C. GsPKS24, a calcineurin B-like protein-interacting protein kinase gene from Glycine soja, positively regulates tolerance to pH stress and ABA signal transduction. Funct Integr Genomics 2023; 23:276. [PMID: 37596462 DOI: 10.1007/s10142-023-01213-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/07/2023] [Accepted: 08/14/2023] [Indexed: 08/20/2023]
Abstract
SOS2-like protein kinases (PKS/CIPK) family genes are known to be involved in various abiotic stresses in plants. Even though, its functions have been well characterized under salt and drought stresses. The roles of PKS genes associated with alkaline stress response are not fully established yet. In this study, we identified 56 PKS family genes which could be mainly classified into three groups in wild soybean (Glycine soja). PKS family genes transcript profiles revealed different expression patterns under alkali stress. Furthermore, we confirmed the regulatory roles of GsPKS24 in response to NaHCO3, pH and ABA treatments. Overexpression of GsPKS24 enhanced plant tolerance to pH stress in Arabidopsis and soybean hairy roots but conferred suppressed pH tolerance in Arabidopsis atpks mutant. Additionally, Overexpression of GsPKS24 decreased the ABA sensitivity compared to Arabidopsis atpks mutant which displayed more sensitivity towards ABA. Moreover, upregulated expression of stress responsive and ABA signal-related genes were detected in GsPKS24 overexpression lines. In conclusion, we identified the wild soybean PKS family genes, and explored the roles of GsPKS24 in positive response to pH stress tolerance, and in alleviation of ABA sensitivity.
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Affiliation(s)
- Deqiang Ding
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Xue Mi
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Jingyu Wu
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Zaib-Un Nisa
- Institute of Molecular Biology and Biotechnology IMBB, The University of Lahore, Lahore, Pakistan
| | - Hosam O Elansary
- Department of Plant Production, College of Food & Agriculture Sciences, King Saud University, P.O. Box 2460, 11451, Riyadh, Saudi Arabia
| | - Xiaoxia Jin
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Lijie Yu
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Chao Chen
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China.
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14
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Jin X, Gou Y, Xin Y, Li J, Sun J, Li T, Feng J. Corrigendum: Advancements in understanding the molecular and immune mechanisms of Bartonella pathogenicity. Front Microbiol 2023; 14:1260035. [PMID: 37577424 PMCID: PMC10415677 DOI: 10.3389/fmicb.2023.1260035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 08/15/2023] Open
Abstract
[This corrects the article DOI: 10.3389/fmicb.2023.1196700.].
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Affiliation(s)
- Xiaoxia Jin
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Yuze Gou
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou, China
| | - Yuxian Xin
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou, China
| | - Jingwei Li
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Jingrong Sun
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou, China
| | - Tingting Li
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Jie Feng
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou, China
- State Key Laboratory of Veterinary Etiological Biology, College of Veterinary Medicine, Lanzhou University, Lanzhou, China
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15
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Nisa ZU, Wang Y, Ali N, Chen C, Zhang X, Jin X, Yu L, Jing L, Chen C, Elansary HO. Correction to: Strigolactone signaling gene from soybean GmMAX2a enhances the drought and salt‑alkaline resistance in Arabidopsis via regulating transcriptional profiles of stress‑related genes. Funct Integr Genomics 2023; 23:234. [PMID: 37434017 DOI: 10.1007/s10142-023-01171-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2023]
Affiliation(s)
- Zaib-Un Nisa
- Institute of Molecular Biology and Biotechnology IMBB, The University of Lahore, Lahore, Pakistan.
| | - Yudan Wang
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Naila Ali
- Institute of Molecular Biology and Biotechnology IMBB, The University of Lahore, Lahore, Pakistan
| | - Chen Chen
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Xu Zhang
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Xiaoxia Jin
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Lijie Yu
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Legang Jing
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Chao Chen
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China.
| | - Hosam O Elansary
- Department of Plant Production, College of Food & Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia
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Wang XY, Wang LM, Li Y, Zhou Y, Jin X, Shi JF, Zheng ZP, Liu P, Liu HH. [Normative wideband absorbance measures in children: a cross-sectional study]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:672-680. [PMID: 37455112 DOI: 10.3760/cma.j.cn115330-20230616-00282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Objective: This study was to investigate the main characteristics and related factors of wideband absorbance (WBA) in children with normal hearing and to obtain age-specific reference range of WBA. Methods: 384 children between 0-12 years old (615 ears) who visited the Beijing Children's Hospital, Capital Medical University from October 2019 to February 2021 were enrolled, including 230 males (376 ears) and 154 females (239 ears), with totally 306 left ears and 309 right ears. Wideband tympanometry (WBT) was performed and normative WBA data were analyzed by SPSS 24.0 statistical software. Repeated measures and multivariate analysis of variance were applied to the data from 16 points at 1/3-octave frequencies (226, 324, 408, 500, 667, 841, 1 000, 1 297, 1 682, 2 000, 2 670, 3 364, 4 000, 5 339, 6 727 and 8 000 Hz) to evaluate the effects of frequency, age, external auditory canal pressures, gender and ear on WBA. Results: According to the WBT frequency-absorbance curve, the subjects were divided into seven groups: 1-month old group, 2-month old group, 3-month old group, 4-5 month old group, 6-24 month old group,>2-6 year old group and>6-12 year old group. The WBA of normal-hearing children underwent a series of developmental changes with age at both ambient pressure and tympanometric peak pressures. WBA results for 1-month group and 2-month old group exhibited a multipeaked pattern, with the peaks occurring around 2 000 and 4 897 Hz, and a notch around 3 886 Hz. WBA results for 3-month group and 4-5 month old group exhibited a single broad-peaked pattern, with the peak occurring between 2 000-4 757 Hz. The WBA of 1-month old group to 4-5 month old group decreased gradually at low frequency (226-408 Hz) and 6 727 Hz, and increased at middle to high frequency (2 670-4 000 Hz). The WBA of 6-24 month old group were significantly lower than that of 2-month old group to 4-5 month old group at all frequencies except 3 364 and 4 000 Hz. WBA results for 6-24 month old group,>2-6 year old group and>6-12 year old group exhibited a single-peaked pattern, and the peak frequency of WBA moved to the lower frequency successively. From 6-24 month old group to>6-12 year old group, the WBA gradually increased at low to middle frequencies (667-2 670 Hz) and 8 000 Hz, and decreased at middle to high frequencies (3 364-5 339 Hz). Among the 16 frequencies of all age groups, the difference between WBA under ambient pressure and tympanometric peak pressure were -0.09-0.06, and 43.75%-81.25% frequency points had statistically significant difference, which was mainly manifested in that WBA under ambient pressure were lower than that under tympanometric peak pressure at 226-1 682 Hz. There was no significant ear effect on all of the age groups. Similarly, there was no significant gender effect except for 3-month old group and 4-5 month old group. Conclusions: The WBA of normal-hearing children measured at ambient pressure and tympanometric peak pressure varied across the frequencies with age from 1 month to 12 years old, and different frequencies followed different change patterns (increase vs. decrease) in WBA. There was also significant external auditory canal pressures effect on all of the age groups. The establishment of age-specific reference range of WBA for 0-12 years old normal-hearing children in this study would be useful for clinical practice of determining normative data regarding WBT.
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Affiliation(s)
- X Y Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L M Wang
- Department of Otolaryngology, Beijing Miyun Country Hospital, Beijing 101500, China
| | - Y Li
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y Zhou
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Jin
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J F Shi
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z P Zheng
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - P Liu
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - H H Liu
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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17
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Zhang E, Abdel-Mottaleb M, Liang P, Navarrete B, Yildirim YA, Campos MA, Smith IT, Wang P, Yildirim B, Yang L, Chen S, Smith I, Lur G, Nguyen T, Jin X, Noga BR, Ganzer P, Khizroev S. Corrigendum to "Magnetic-field-synchronized wireless modulation of neural activity by magnetoelectric nanoparticles" [Brain Stimulat. 15/6 (2022) 1451-1462]. Brain Stimul 2023; 16:981. [PMID: 37356230 DOI: 10.1016/j.brs.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023] Open
Affiliation(s)
- E Zhang
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - M Abdel-Mottaleb
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - P Liang
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA; Cellular Nanomed, Inc, Irvine, CA, USA.
| | - B Navarrete
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - Y Akin Yildirim
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - M Alberteris Campos
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - I T Smith
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - P Wang
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - B Yildirim
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - L Yang
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - S Chen
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA; Cellular Nanomed, Inc, Irvine, CA, USA
| | - I Smith
- Department of Neurobiology and Behavior, University of California, Irvine, CA, USA
| | - G Lur
- Department of Neurobiology and Behavior, University of California, Irvine, CA, USA
| | - T Nguyen
- Stark Neuroscience Institute, Indiana University - Purdue University at Indianapolis, Indianapolis, IN, USA
| | - X Jin
- Stark Neuroscience Institute, Indiana University - Purdue University at Indianapolis, Indianapolis, IN, USA
| | - B R Noga
- The Miami Project to Cure Paralysis, University of Miami, FL, USA
| | - P Ganzer
- The Miami Project to Cure Paralysis, University of Miami, FL, USA
| | - S Khizroev
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA; Biochemistry and Molecular Biology, University of Miami, Miami, FL, USA
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Nisa ZU, Wang Y, Ali N, Chen C, Zhang X, Jin X, Yu L, Jing L, Chen C, Elansary HO. Strigolactone signaling gene from soybean GmMAX2a enhances the drought and salt-alkaline resistance in Arabidopsis via regulating transcriptional profiles of stress-related genes. Funct Integr Genomics 2023; 23:216. [PMID: 37391642 DOI: 10.1007/s10142-023-01151-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/14/2023] [Accepted: 06/21/2023] [Indexed: 07/02/2023]
Abstract
Strigolactone (SL) is a new plant hormone, which not only plays an important role in stimulating seed germination, plant branching, and regulating root development, but also plays an important role in the response of plants to abiotic stresses. In this study, the full-length cDNA of a soybean SL signal transduction gene (GmMAX2a) was isolated, cloned and revealed an important role in abiotic stress responses. Tissue-specific expression analysis by qRT-PCR indicated that GmMAX2a was expressed in all tissues of soybean, but highest expression was detected in seedling stems. Moreover, upregulation of GmMAX2a transcript expression under salt, alkali, and drought conditions were noted at different time points in soybean leaves compared to roots. Additionally, histochemical GUS staining studies revealed the deep staining in PGmMAX2a: GUS transgenic lines compared to WT indicating active involvement of GmMAX2a promoter region to stress responses. To further investigate the function of GmMAX2a gene in transgenic Arabidopsis, Petri-plate experiments were performed and GmMAX2a OX lines appeared with longer roots and improved fresh biomass compared to WT plants to NaCl, NaHCO3, and mannitol supplementation. Furthermore, the expression of several stress-related genes such as RD29B, SOS1, NXH1, AtRD22, KIN1, COR15A, RD29A, COR47, H+-APase, NADP-ME, NCED3, and P5CS were significantly high in GmMAX2a OX plants after stress treatment compared to WT plants. In conclusion, GmMAX2a improves soybean tolerance towards abiotic stresses (salt, alkali, and drought). Hence, GmMAX2a can be considered a candidate gene for transgenic breeding against various abiotic stresses in plants.
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Affiliation(s)
- Zaib-Un Nisa
- Institute of Molecular Biology and Biotechnology IMBB, The University of Lahore, Lahore, Pakistan.
| | - Yudan Wang
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Naila Ali
- Institute of Molecular Biology and Biotechnology IMBB, The University of Lahore, Lahore, Pakistan
| | - Chen Chen
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Xu Zhang
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Xiaoxia Jin
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Lijie Yu
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Legang Jing
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China
| | - Chao Chen
- Department of Chemistry and Molecular biology, School of Life Science and Technology, Harbin Normal University, Harbin, 150025, People's Republic of China.
| | - Hosam O Elansary
- Department of Plant Production, College of Food & Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia
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19
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Cui W, Gong L, Chen C, Tang J, Jin X, Li Z, Jing L, Wen G. [Structural changes of the frontal cortex in depressed mice are associated with decreased expression of brain-derived neurotrophic factor]. Nan Fang Yi Ke Da Xue Xue Bao 2023; 43:1041-1046. [PMID: 37439179 DOI: 10.12122/j.issn.1673-4254.2023.06.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
OBJECTIVE To investigate the changes in gray matter volume in depressive-like mice and explore the possible mechanism. METHODS Twenty-four 6-week-old C57 mice were randomized equally into control group and model group, and the mice in the model group were subjected to chronic unpredictable mild stimulation (CUMS) for 35 days. Magnetic resonance imaging was performed to examine structural changes of the grey matter volume in depressive-like mice. The expression of brain-derived neurotrophic factor (BDNF) in the grey matter of the mice was detected using Western blotting and immunofluorescence staining. RESULTS Compared with the control mice, the mice with CUMS showed significantly decreased central walking distance in the open field test (P < 0.05) and increased immobile time in forced swimming test (P < 0.05). Magnetic resonance imaging showed that the volume of the frontal cortex was significantly decreased in CUMS mice (P < 0.001, when the mass level was greater than or equal to 10 756, the FDRc was corrected with P=0.05). Western blotting showed that the expression of mature BDNF in the frontal cortex was significantly decreased in CUMS mice (P < 0.05), and its expression began to decrease after the exposure to CUMS as shown by immunofluorescence staining. The volume of different clusters obtained by voxel-based morphometry (VBM) analysis was correlated with the expression level of mature BDNF detected by Western blotting (P < 0.05). CONCLUSION The decrease of frontal cortex volume after CUMS is related with the reduction of mature BDNF expression in the frontal cortex.
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Affiliation(s)
- W Cui
- Medical Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - L Gong
- Medical Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - C Chen
- Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - J Tang
- First Clinical Medical College, Southern Medical University, Guangzhou 510515, China
| | - X Jin
- First Clinical Medical College, Southern Medical University, Guangzhou 510515, China
| | - Z Li
- First Clinical Medical College, Southern Medical University, Guangzhou 510515, China
| | - L Jing
- Operating Theater, TCM Integrated Hospital of Southern Medical University, Guangzhou 510315, China
| | - G Wen
- Medical Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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20
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Jin X, Gou Y, Xin Y, Li J, Sun J, Li T, Feng J. Advancements in understanding the molecular and immune mechanisms of Bartonella pathogenicity. Front Microbiol 2023; 14:1196700. [PMID: 37362930 PMCID: PMC10288214 DOI: 10.3389/fmicb.2023.1196700] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/23/2023] [Indexed: 06/28/2023] Open
Abstract
Bartonellae are considered to be emerging opportunistic pathogens. The bacteria are transmitted by blood-sucking arthropods, and their hosts are a wide range of mammals including humans. After a protective barrier breach in mammals, Bartonella colonizes endothelial cells (ECs), enters the bloodstream, and infects erythrocytes. Current research primarily focuses on investigating the interaction between Bartonella and ECs and erythrocytes, with recent attention also paid to immune-related aspects. Various molecules related to Bartonella's pathogenicity have been identified. The present review aims to provide a comprehensive overview of the newly described molecular and immune responses associated with Bartonella's pathogenicity.
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Affiliation(s)
- Xiaoxia Jin
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Yuze Gou
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou, China
| | - Yuxian Xin
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou, China
| | - Jingwei Li
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Jingrong Sun
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou, China
| | - Tingting Li
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Jie Feng
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou, China
- State Key Laboratory of Veterinary Etiological Biology, College of Veterinary Medicine, Lanzhou University, Lanzhou, China
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Zhang R, Dong Y, Li Y, Ren G, Chen C, Jin X. SLs signal transduction gene CsMAX2 of cucumber positively regulated to salt, drought and ABA stress in Arabidopsis thaliana L. Gene 2023; 864:147282. [PMID: 36822526 DOI: 10.1016/j.gene.2023.147282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 01/09/2023] [Accepted: 02/08/2023] [Indexed: 02/23/2023]
Abstract
Recent studies have demonstrated that strigolactones (SLs) participate in the regulation of stress adaptation, however, the mechanisms remain elusive. MAX2 (MORE AXILLARY GROWTH2) is the key gene in the signal transduction pathway of SLs. This study aimed to clone and functionally characterize the CsMAX2 gene of cucumber in Arabidopsis. The results showed that the expression levels of the CsMAX2 gene changed significantly after salt, drought, and ABA stresses in cucumber. Moreover, the overexpression of CsMAX2 promoted stress tolerance and increased the germination rate and root length of Arabidopsis thaliana. Meanwhile, the content of chlorophyll increased and malondialdehyde decreased in CsMAX2 OE lines under salt and drought stresses. Additionally, the expression levels of stress-related marker genes, especially AREB1 and COR15A, were significantly upregulated under salt stress, while the expression levels of all genes were upregulated under drought stress, except ABI4 and ABI5 genes. The level of NCED3 continued to rise under both salt and drought stresses. In addition, D10 and D27 gene expression level also showed a continuous increase under ABA stress. The result suggested the interaction between SL and ABA in the process of adapting to stress. Overall, CsMAX2 could positively regulate salt, drought, and ABA stress resistance, and this process correlated with ABA transduction.
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Affiliation(s)
- Runming Zhang
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Yanlong Dong
- College of Life Science and Technology, Harbin Normal University, Harbin, China; Horticulture Branch, Heilongjiang Academy of Agricultural Sciences, Harbin, China
| | - Yuanyuan Li
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Guangyue Ren
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Chao Chen
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Xiaoxia Jin
- College of Life Science and Technology, Harbin Normal University, Harbin, China.
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Yang J, Zhang L, Wang T, Zhang J, Li M, Jin X, Tan X, Wang G, Zhao F, Jin Y. Synergistic effects of combined treatment of 1,2-dichloroethane and high-dose ethanol on liver damage in mice and the related mechanisms. Food Chem Toxicol 2023; 176:113812. [PMID: 37150348 DOI: 10.1016/j.fct.2023.113812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/23/2023] [Accepted: 05/04/2023] [Indexed: 05/09/2023]
Abstract
Our previous studies have shown that the metabolism of 1,2-dichloroethane (1,2-DCE) mediated by CYP2E1 could result in oxidative damage in the liver of mice. In the current study, we further investigated the effects of combined treatment with 1,2-DCE and high dose ethanol on liver and the mechanisms since both of them can be metabolized by CYP2E1 in the liver. There are several novel findings in the current study. First, combined treatment of mice with 1,2-DCE and high-dose ethanol could synergistically upregulate both protein and mRNA levels of CYP2E1, which might aggravate liver damage through CYP2E1-mediated oxidative stress. Second, the combined treatment could also synergistically trigger NLRP3 inflammasome activation and inflammatory responses in the liver. Third, the combined treatment synergistically upregulated the antioxidant defence systems in response to oxidative stress, however the compensatory mechanisms of antioxidant defence systems appeared to be insufficient to protect liver damage in the mice. Finally, the upregulated CYP2E1 expression was confirmed by using its specific inhibitor to play the crucial roles in liver damage in the mice during the combined treatment.
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Affiliation(s)
- Jinhan Yang
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention, Ministry of Education, China Medical University, Shenyang, Liaoning, 110122, People's Republic of China; Department of Environmental and Occupational Health, School of Public Health, China Medical University, Shenyang, Liaoning, People's Republic of China.
| | - Lin Zhang
- Department of Community Nursing, School of Nursing, Jinzhou Medical University, Jinzhou, 121000, Liaoning, People's Republic of China.
| | - Tong Wang
- Department of Basic Medical Sciences, Medical School, Taizhou University, Taizhou, 318000, Zhejiang, People's Republic of China.
| | - Jiajia Zhang
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention, Ministry of Education, China Medical University, Shenyang, Liaoning, 110122, People's Republic of China; Department of Environmental and Occupational Health, School of Public Health, China Medical University, Shenyang, Liaoning, People's Republic of China.
| | - Mingyue Li
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention, Ministry of Education, China Medical University, Shenyang, Liaoning, 110122, People's Republic of China; Department of Environmental and Occupational Health, School of Public Health, China Medical University, Shenyang, Liaoning, People's Republic of China.
| | - Xiaoxia Jin
- Department of Occupational and Environmental Health, School of Public Health, Shenyang Medical College, No. 146 Huanghe North Street, Yuhong District, Shenyang, 110034, Liaoning, People's Republic of China.
| | - Xiaoqiong Tan
- Centers for Disease Control and Prevention, Baodi District, 301800, Tianjin, People's Republic of China.
| | - Gaoyang Wang
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention, Ministry of Education, China Medical University, Shenyang, Liaoning, 110122, People's Republic of China; Department of Environmental and Occupational Health, School of Public Health, China Medical University, Shenyang, Liaoning, People's Republic of China.
| | - Fenghong Zhao
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention, Ministry of Education, China Medical University, Shenyang, Liaoning, 110122, People's Republic of China; Department of Environmental and Occupational Health, School of Public Health, China Medical University, Shenyang, Liaoning, People's Republic of China.
| | - Yaping Jin
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention, Ministry of Education, China Medical University, Shenyang, Liaoning, 110122, People's Republic of China; Department of Environmental and Occupational Health, School of Public Health, China Medical University, Shenyang, Liaoning, People's Republic of China.
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23
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Hooft C, Kaes J, Heigl T, Beeckmans H, Kerckhof P, Vanstapel A, Jin X, Slambrouck J, Vandervelde C, Van Raemdonck D, Kaminski N, McDonough J, Ceulemans L, Vos R, Vanaudenaerde B. Single-Cell Rna Sequencing of the Mouse Isograft and Allograft Lung after Orthotopic Lung Transplantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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24
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Kerckhof P, Ambrosio G, Beeckmans H, Kaes J, Geudens V, Slambrouck J, Bos S, Vermant M, Aelbrecht C, Lynn W, Astrid V, Aversa L, Mohamady Y, Jin X, Charlotte D, Goos T, Iwein G, Vanstapel A, Orlitova M, Boone M, Janssens W, Josipovic I, Varghese V, Dupont L, Godinas L, Verleden G, Van Raemdonck D, Ceulemans L, Neyrinck A, McDonough J, Gayan-Ramirez G, Vanaudenaerde B, Vos R. Morphometric Airway Changes in Explanted Human Lungs with Chronic Lung Allograft Dysfunction. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Kaes J, Vanhulle E, Seldeslachts L, Hooft C, Beeckmans H, Jin X, Kerckhof P, Van Slambrouck J, Van Raemdonck D, Velde GV, Naesens L, Schols D, Ceulemans L, Vos R, Vermeire K, Vanaudenaerde B. Immunological Overlap Between Rejection and Infection in Murine Lung Transplantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Fricker D, Atkinson P, Jin X, Lepsa M, Zeng Z, Kovács A, Kibkalo L, Dunin-Borkowski RE, Kardynał BE. Effect of surface gallium termination on the formation and emission energy of an InGaAs wetting layer during the growth of InGaAs quantum dots by droplet epitaxy. Nanotechnology 2023; 34:145601. [PMID: 36595322 DOI: 10.1088/1361-6528/acabd1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
Self-assembled quantum dots (QDs) based on III-V semiconductors have excellent properties for applications in quantum optics. However, the presence of a 2D wetting layer (WL) which forms during the Stranski-Krastanov growth of QDs can limit their performance. Here, we investigate WL formation during QD growth by the droplet epitaxy technique. We use a combination of photoluminescence excitation spectroscopy, lifetime measurements, and transmission electron microscopy to identify the presence of an InGaAs WL in these droplet epitaxy QDs, even in the absence of distinguishable WL luminescence. We observe that increasing the amount of Ga deposited on a GaAs (100) surface prior to the growth of InGaAs QDs leads to a significant reduction in the emission wavelength of the WL to the point where it can no longer be distinguished from the GaAs acceptor peak emission in photoluminescence measurements. However increasing the amount of Ga deposited does not suppress the formation of a WL under the growth conditions used here.
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Affiliation(s)
- D Fricker
- Peter Grünberg Institute 9, Forschungszentrum Jülich, D-52425 Jülich, Germany
- Department of Physics, RWTH Aachen University, D-52074 Aachen, Germany
| | - P Atkinson
- Institut des Nano Sciences de Paris, CNRS UMR 7588, Sorbonne Université, F-75005 Paris, France
| | - X Jin
- Peter Grünberg Institute 9, Forschungszentrum Jülich, D-52425 Jülich, Germany
- Department of Physics, RWTH Aachen University, D-52074 Aachen, Germany
| | - M Lepsa
- Peter Grünberg Institute 9, Forschungszentrum Jülich, D-52425 Jülich, Germany
- Peter Grünberg Institute 10, Forschungszentrum Jülich, D-52425 Jülich, Germany
| | - Z Zeng
- Peter Grünberg Institute 9, Forschungszentrum Jülich, D-52425 Jülich, Germany
- Department of Physics, RWTH Aachen University, D-52074 Aachen, Germany
| | - A Kovács
- Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons, Peter Grünberg Institute 5, Forschungszentrum Jülich, D-52428 Jülich, Germany
| | - L Kibkalo
- Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons, Peter Grünberg Institute 5, Forschungszentrum Jülich, D-52428 Jülich, Germany
| | - R E Dunin-Borkowski
- Department of Physics, RWTH Aachen University, D-52074 Aachen, Germany
- Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons, Peter Grünberg Institute 5, Forschungszentrum Jülich, D-52428 Jülich, Germany
| | - B E Kardynał
- Peter Grünberg Institute 9, Forschungszentrum Jülich, D-52425 Jülich, Germany
- Department of Physics, RWTH Aachen University, D-52074 Aachen, Germany
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Yuan C, Jian Z, Jin X. Chronotype and insomnia may affect the testosterone levels with a sexual difference: a Mendelian randomization. J Endocrinol Invest 2023; 46:123-132. [PMID: 35997959 DOI: 10.1007/s40618-022-01890-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 07/29/2022] [Indexed: 01/12/2023]
Abstract
OBJECTIVE To evaluate the causal effects of sleep traits (i.e., chronotype, insomnia, and sleep duration) on bioavailable testosterone (BT), sex hormone-binding globulin (SHBG), and total testosterone (TT) levels in women and men. METHODS We performed Mendelian randomization (MR) using random-effect inverse-variance weighted (IVW) and 7 other MR analyses. Exposure data for sleep traits were obtained from the largest-to-date genome-wide association study (GWAS) from 339,926 to 1,331,010 individuals. Summary data for testosterone levels were obtained from GWAS based on the UK Biobank. RESULTS For women, our study supported that chronotype was associated with decreased BT (IVW: β = - 0.042, 95% CI - 0.060, - 0.023, p = 1.17E-05) and TT (IVW: - 0.053, 95% CI - 0.075, - 0.031, p = 2.30E-06). Besides, insomnia can significantly increase BT (IVW: β = 0.025, 95% CI 0.009, 0.041, p = 0.002). These findings were significant in most sensitivity analyses. For men, statistical significance was found between chronotype and BT (β = - 0.027, 95% CI - 0.048, - 0.005, p = 0.016), and insomnia and TT (β = - 0.028, 95% CI - 0.049, 0.007, p = 0.009) in IVW. However, the effect estimates were not broadly consistent with other sensitivity analyses. Our study did not find support for causal effects of sleep duration on testosterone levels in both women and men. CONCLUSION Our study reveals the sex differences in the effects of sleep traits on testosterone levels. A healthy sleep habit is vital for the maintenance of testosterone homeostasis in women. Further studies are warranted to investigate the associations between sleep traits and testosterone levels in men.
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Affiliation(s)
- C Yuan
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China
| | - Z Jian
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China
- West China Biomedical Big Data Center, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - X Jin
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China.
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Zhang X, Xue Y, Wang H, Nisa Z, Jin X, Yu L, Liu X, Yu Y, Chen C. Genome-wide identification and characterization of NHL gene family in response to alkaline stress, ABA and MEJA treatments in wild soybean ( Glycine soja). PeerJ 2022; 10:e14451. [PMID: 36518280 PMCID: PMC9744164 DOI: 10.7717/peerj.14451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 11/01/2022] [Indexed: 12/05/2022] Open
Abstract
Background NDR1/HIN1-like (NHL) family genes are known to be involved in pathogen induced plant responses to biotic stress. Even though the NHL family genes have been identified and characterized in plant defense responses in some plants, the roles of these genes associated with the plant abiotic stress tolerance in wild soybean is not fully established yet, especially in response to alkaline stress. Methods We identified the potential NHL family genes by using the Hidden Markov model and wild soybean genome. The maximum-likelihood phylogenetic tree and conserved motifs were generated by using the MEME online server and MEGA 7.0 software, respectively. Furthermore, the syntenic analysis was generated with Circos-0.69. Then we used the PlantCARE online software to predict and analyze the regulatory cis-acting elements in promoter regions. Hierarchical clustering trees was generated using TM4: MeV4.9 software. Additionally, the expression levels of NHL family genes under alkaline stress, ABA and MEJA treatment were identified by qRT-PCR. Results In this study, we identified 59 potential NHL family genes in wild soybean. We identified that wild soybean NHL family genes could be mainly classified into five groups as well as exist with conserved motifs. Syntenic analysis of NHL family genes revealed genes location on 18 chromosomes and presence of 65 pairs of duplication genes. Moreover, NHL family genes consisted of a variety of putative hormone-related and abiotic stress responsive elements, where numbers of methyl jasmonate (MeJA) and abscisic acid (ABA) responsive elements were significantly larger than other elements. We confirmed the regulatory roles of NHL family genes in response to alkaline stress, ABA and MEJA treatment. In conclusion, we identified and provided valuable information on the wild soybean NHL family genes, and established a foundation to further explore the potential roles of NHL family genes in crosstalk with MeJA or ABA signal transduction mechanisms under alkaline stress.
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Affiliation(s)
- Xu Zhang
- Harbin Normal University, Harbin, Heilongjiang, China
| | - Yongguo Xue
- Heilongjiang Provincial Academy of Agricultural Sciences, Harbin, Heilongjiang, China
| | - Haihang Wang
- Harbin Normal University, Harbin, Heilongjiang, China
| | | | - Xiaoxia Jin
- Harbin Normal University, Harbin, Heilongjiang, China
| | - Lijie Yu
- Harbin Normal University, Harbin, Heilongjiang, China
| | - Xinlei Liu
- Heilongjiang Provincial Academy of Agricultural Sciences, Harbin, Heilongjiang, China
| | - Yang Yu
- Shenyang University, Shenyang, China
| | - Chao Chen
- Harbin Normal University, Harbin, Heilongjiang, China
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Liu L, Fan L, Jin X, Xu Y, Wu S, Yang Y, Chen L, Zhang W, Ma L, Hu X, Wang Z, Jiang Y, Shao Z. 74P The safety, tolerability, and preliminary antitumor activity of sitravatinib plus tislelizumab in patients (pts) with locally recurrent or metastatic triple-negative breast cancer (TNBC): A multi-cohort, phase II trial. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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30
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Zhang E, Abdel-Mottaleb M, Liang P, Navarrete B, Yildirim YA, Campos MA, Smith IT, Wang P, Yildirim B, Yang L, Chen S, Smith I, Lur G, Nguyen T, Jin X, Noga BR, Ganzer P, Khizroev S. Magnetic-field-synchronized wireless modulation of neural activity by magnetoelectric nanoparticles. Brain Stimul 2022; 15:1451-1462. [PMID: 36374738 DOI: 10.1016/j.brs.2022.10.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 10/15/2022] [Accepted: 10/19/2022] [Indexed: 12/30/2022] Open
Abstract
The in vitro study demonstrates wirelessly controlled modulation of neural activity using magnetoelectric nanoparticles (MENPs), synchronized to magnetic field application with a sub-25-msec temporal response. Herein, MENPs are sub-30-nm CoFe2O4@BaTiO3 core-shell nanostructures. MENPs were added to E18 rat hippocampal cell cultures (0.5 μg of MENPs per 100,000 neurons) tagged with fluorescent Ca2+ sensitive indicator cal520. MENPs were shown to wirelessly induce calcium transients which were synchronized with application of 1200-Oe bipolar 25-msec magnetic pulses at a rate of 20 pulses/sec. The observed calcium transients were similar, in shape and magnitude, to those generated through the control electric field stimulation with a 50-μA current, and they were inhibited by the sodium channel blocker tetrodotoxin. The observed MENP-based magnetic excitation of neural activity is in agreement with the non-linear M - H hysteresis loop of the MENPs, wherein the MENPs' coercivity value sets the threshold for the externally applied magnetic field.
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Affiliation(s)
- E Zhang
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - M Abdel-Mottaleb
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - P Liang
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA; Cellular Nanomed, Inc, Irvine, CA, USA.
| | - B Navarrete
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - Y Akin Yildirim
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - M Alberteris Campos
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - I T Smith
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - P Wang
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - B Yildirim
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - L Yang
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA
| | - S Chen
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA; Cellular Nanomed, Inc, Irvine, CA, USA
| | - I Smith
- Department of Neurobiology and Behavior, University of California, Irvine, CA, USA
| | - G Lur
- Department of Neurobiology and Behavior, University of California, Irvine, CA, USA
| | - T Nguyen
- Stark Neuroscience Institute, Indiana University - Purdue University at Indianapolis, Indianapolis, IN, USA
| | - X Jin
- Stark Neuroscience Institute, Indiana University - Purdue University at Indianapolis, Indianapolis, IN, USA
| | - B R Noga
- The Miami Project to Cure Paralysis, University of Miami, FL, USA
| | - P Ganzer
- The Miami Project to Cure Paralysis, University of Miami, FL, USA
| | - S Khizroev
- Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA; Biochemistry and Molecular Biology, University of Miami, Miami, FL, USA.
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31
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Ye X, Guo D, Liu J, Ge J, Yu H, Wang F, LU Z, Sun X, Yuan S, Zhao L, Jin X, Li J, He C, Zhang Q, Meng Y, Yang X, Liang J, Liu R, Ding S, Zhao J, Li Z, Zhong W, Zhu B, Zhou S, Yuan T, Yan L, Hua X, Lu L, Yan S, Jin D, Kong S. AI Model of Using Stratified Deep Learning to Delineate the Organs at Risk (OARs) for Thoracic Radiation Therapy. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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32
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Jin X, Ding C, Hunter DJ, Gallego B. Effectiveness of vitamin D supplementation on knee osteoarthritis - A target trial emulation study using data from the Osteoarthritis Initiative cohort. Osteoarthritis Cartilage 2022; 30:1495-1505. [PMID: 35764205 DOI: 10.1016/j.joca.2022.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 05/18/2022] [Accepted: 06/15/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To assess the real-world effectiveness of vitamin D supplementation in patients with knee osteoarthritis (KOA) by replicating a randomized controlled trial (RCT) design in an observational study. METHOD This study emulated a target trial using data from the Osteoarthritis Initiative (OAI). Eligible participants were ≥45 years, had symptomatic KOA and did not take vitamin D supplements in the past 30 days. A participant can enter the trial more than once. Participants were included in vitamin D group if they took ≥1,000 IU/day for ≥4 days/week in the past 30 days at the first follow-up visit after baseline. The control group did not use vitamin D in the past 30 days. Optimal propensity score matching at 1:1 ratio was performed. The primary outcome was change in knee pain 2 years after baseline measured by the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Secondary outcomes included WOMAC physical function and quantitative joint space width (JSW). Standardized mean difference (SMD) was used to compare the findings with previous RCTs. RESULTS A total of 236 person-trials in the vitamin D group were pair-matched with a control. Compared to the control group, vitamin D supplementation did not reach significant changes in WOMAC pain (SMD = -0.04, 95%CI [-0.21, 0.13]), physical function and radiographic JSW over 2 years. The SMDs were consistent with the effect sizes reported in previous RCTs. CONCLUSION Target trial emulation in the OAI cohort demonstrated findings close to published RCTs. This supports the future use of target trial emulation in evaluating other systemic therapies for KOA.
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Affiliation(s)
- X Jin
- Centre for Big Data Research in Health, University of New South Wales, Australia; Sydney Musculoskeletal Health, Kolling Institute, The University of Sydney, Australia.
| | - C Ding
- Clinical Research Centre, Zhujiang Hospital, Southern Medical University, China; Menzies Institute for Medical Research, University of Tasmania, Australia
| | - D J Hunter
- Sydney Musculoskeletal Health, Kolling Institute, The University of Sydney, Australia; Clinical Research Centre, Zhujiang Hospital, Southern Medical University, China
| | - B Gallego
- Centre for Big Data Research in Health, University of New South Wales, Australia
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Chen C, Xu L, Zhang X, Wang H, Nisa ZU, Jin X, Yu L, Jing L, Chen C. Exogenous strigolactones enhance tolerance in soybean seedlings in response to alkaline stress. Physiol Plant 2022; 174:e13784. [PMID: 36151903 DOI: 10.1111/ppl.13784] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 09/05/2022] [Indexed: 06/16/2023]
Abstract
The plant hormone strigolactones (SLs) play crucial roles in regulating plant development and adaptations to abiotic stresses. Even though the functional roles of SLs have been identified in response to abiotic stresses, the function, and mechanism of SLs are not fully established under alkaline stress. In this study, we identified that exogenous SL could improve alkaline tolerance of soybean seedlings, especially when treated with 0.5 μM SL. The application of SL remarkably reduced the malondialdehyde content, hydrogen peroxide content, and increased the activity of antioxidant enzymes under alkaline stress, suggesting that SL improved the alkaline tolerance by regulating the antioxidant defense capacity. The RNA sequencing data showed 530 special differentially expressed genes under SL treatment and alkaline stress, mainly were associated with antioxidant processes and phenylpropanoid biosynthetic pathway. Some transcription factors were also induced by SL under alkaline stress as confirmed by quantitative real-time PCR (qRT-PCR). Furthermore, SL largely increased the Na content in leaves and decreased Na content in roots under alkaline stress, which suggested that SL might promote the transport of Na from the roots to the leaves of the soybean seedlings. Meanwhile, exogenous SL decreased the content of other elements such as K, Mg, Fe, and Cu in leaves or roots under alkaline stress. Collectively, our results suggested a role of SL in regulating antioxidant defense capacity, specific gene expression, and alterations in ionic contents to alleviate harmful effects of alkaline stress in soybean seedlings.
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Affiliation(s)
- Chen Chen
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - LianKun Xu
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Xu Zhang
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Haihang Wang
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Zaib-Un Nisa
- General Botany Lab, Institute of Molecular Biology and Biotechnology, University of Lahore, Lahore, Pakistan
| | - Xiaoxia Jin
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Lijie Yu
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Legang Jing
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Chao Chen
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
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34
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Lu S, Zhang Y, Zhang G, Zhou J, Cang S, Cheng Y, Wu G, Cao P, Lv D, Jian H, Chen C, Jin X, Tian P, Wang K, Jiang G, Chen G, Chen Q, Zhao H, Ding C, Guo R, Sun G, Wang B, Jiang L, Liu Z, Fang J, Yang J, Zhuang W, Liu Y, Zhang J, Pan Y, Chen J, Yu Q, Zhao M, Cui J, Li D, Yi T, Yu Z, Yang Y, Zhang Y, Zhi X, Huang Y, Wu R, Chen L, Zang A, Cao L, Li Q, Li X, Song Y, Wang D, Zhang S. EP08.02-139 A Phase 2 Study of Befotertinib in Patients with EGFR T790M Mutated NSCLC after Prior EGFR TKIs. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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35
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Liu L, Wu J, Shi M, Wang F, Lu H, Liu J, Chen W, Yu G, Liu D, Yang J, Luo Q, Ni Y, Jin X, Jin X, Chen WL. New Metabolic Alterations and A Predictive Marker Pipecolic Acid in Sera for Esophageal Squamous Cell Carcinoma. Genomics Proteomics Bioinformatics 2022; 20:670-687. [PMID: 35351627 PMCID: PMC9880896 DOI: 10.1016/j.gpb.2021.08.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 07/07/2021] [Accepted: 09/27/2021] [Indexed: 01/31/2023]
Abstract
Esophageal squamous cell carcinoma (ESCC) is a major histological subtype of esophageal cancer with a poor prognosis. Although several serum metabolomic investigations have been reported, ESCC tumor-associated metabolic alterations and predictive biomarkers in sera have not been defined. Here, we enrolled 34 treatment-naive patients with ESCC and collected their pre- and post-esophagectomy sera together with the sera from 34 healthy volunteers for a metabolomic survey. Our comprehensive analysis identified ESCC tumor-associated metabolic alterations as represented by a panel of 12 serum metabolites. Notably, postoperative abrosia and parenteral nutrition substantially perturbed the serum metabolome. Furthermore, we performed an examination using sera from carcinogen-induced mice at the dysplasia and ESCC stages and identified three ESCC tumor-associated metabolites conserved between mice and humans. Notably, among these metabolites, the level of pipecolic acid was observed to be progressively increased in mouse sera from dysplasia to cancerization, and it could be used to accurately discriminate between mice at the dysplasia stage and healthy control mice. Furthermore, this metabolite is essential for ESCC cells to restrain oxidative stress-induced DNA damage and cell proliferation arrest. Together, this study revealed a panel of 12 ESCC tumor-associated serum metabolites with potential for monitoring therapeutic efficacy and disease relapse, presented evidence for refining parenteral nutrition composition, and highlighted serum pipecolic acid as an attractive biomarker for predicting ESCC tumorigenesis.
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Affiliation(s)
- Lei Liu
- Department of Thoracic Surgery, The Affiliated Tumor Hospital of Nantong University, Nantong 226361, China
| | - Jia Wu
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Minxin Shi
- Department of Thoracic Surgery, The Affiliated Tumor Hospital of Nantong University, Nantong 226361, China
| | - Fengying Wang
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Haimin Lu
- Department of Thoracic Surgery, The Affiliated Tumor Hospital of Nantong University, Nantong 226361, China
| | - Jibing Liu
- Department of Epidemiology, Tumor Institute, The Affiliated Tumor Hospital of Nantong University, Nantong 226361, China
| | - Weiqin Chen
- Department of Clinical Laboratory, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Guanzhen Yu
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Dan Liu
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Jing Yang
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Qin Luo
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Yan Ni
- The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310029, China
| | - Xing Jin
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China,Corresponding authors.
| | - Xiaoxia Jin
- Department of Pathology, The Affiliated Tumor Hospital of Nantong University, Nantong 226361, China,Corresponding authors.
| | - Wen-Lian Chen
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China,Corresponding authors.
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36
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Cheng K, Wei M, Jin X, Tang M, Zhang H. LbAMT3-1, an ammonium transporter induced by arbuscular mycorrhizal in Lycium barbarum, confers tobacco with higher mycorrhizal levels and nutrient uptake. Plant Cell Rep 2022; 41:1477-1480. [PMID: 35201412 DOI: 10.1007/s00299-022-02847-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
KEY MESSAGE An ammonium transporter LbAMT3-1 overexpression increases the arbuscular abundance of mycorrhizal that opens the possibility of using LbAMT3-1 in breeding programs to improve symbiotic nutrient uptake in Lycium barbarum. Nitrogen (N) is one of the most essential nutrients required by plants and limits net primary production much of the time in most terrestrial ecosystems. Arbuscular mycorrhizal (AM) fungi can enhance plant nutrient uptake and improve plant productivity in nutrient limit ecosystems. Here, we identified an ammonia transporter, LbAMT3-1, specifically induced by AM fungi in Lycium barbarum. To understand the expression characteristics and biological functions, LbAMT3-1 was cloned, characterized, and overexpressed in Nicotiana tabacum (tobacco). A BLAST search identified the coding sequence for LbAMT3-1 with an open-reading frame of 1473 bp. Reverse transcription polymerase chain reaction (RT-PCR) analysis indicated that, besides mycorrhizal roots, LbAMT3-1 were barely detectable in other tissues, including stems and leaves. Promoter-GUS assay showed that GUS staining was detected in mycorrhizal roots, and GUS activity driven by the LbAMT3-1 promoter was exclusively confined to root cells containing arbuscules. LbAMT3-1 functionally complemented the yeast mutant efficiently, and yeast expressing LbAMT3-1 showed well growth on the agar medium with 0.02, 0.2, and 2 mM NH4+ supply. Moreover, overexpression of LbAMT3-1 in N. tabacum resulted a significant increase in arbuscular abundance and enhanced the nutrient acquisition capacity of mycorrhizal plants. Based on the results of our study, we propose that overexpression of LbAMT3-1 can promote P and N uptake of host plants through the mycorrhizal pathway, and increase the colonization intensity and arbuscular abundance, which opens the possibility of using LbAMT3-1 in breeding programs.
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Affiliation(s)
- Kang Cheng
- College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China
| | - Man Wei
- College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China
| | - Xiaoxia Jin
- College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China
| | - Ming Tang
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-Bioresources, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, 510642, Guangdong, China
| | - Haoqiang Zhang
- College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
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37
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Li Q, Sun W, Chen C, Dong D, Cao Y, Dong Y, Yu L, Yue Z, Jin X. Overexpression of histone demethylase gene SlJMJ524 from tomato confers Cd tolerance by regulating metal transport-related protein genes and flavonoid content in Arabidopsis. Plant Sci 2022; 318:111205. [PMID: 35351314 DOI: 10.1016/j.plantsci.2022.111205] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 01/05/2022] [Accepted: 01/31/2022] [Indexed: 06/14/2023]
Abstract
Cadmium (Cd), as a heavy metal, not only negatively affects the development and yield of plants, but also threatens human health due to its accumulation in plants. Increasing evidences indicate that the JUMONJI-C DOMAIN-CONTAINING PROTEIN (JMJ) gene family plays a key role in regulating plant development and stress. Therefore, in this study, SlJMJ524, a 1254 bp gene encoding the jumonji C domain (417 amino acids), was highly expressed in tomato leaves and flowers. Interestingly, the transgenic plants exhibited sensitivity to Cd during post-germination stage but showed enhanced tolerance to the heavy metal during adult stage. Overexpression of SlJMJ524 increased the expression level of related proteins gene involved in heavy metal uptake while increasing Cd tolerance through the GSH-PC pathway. The higher transcription of genes related to flavonoid synthesis reflected higher accumulations of flavonoids in transgenic plants. Our study demonstrated that the ectopic expression of SlJMJ524 conferred the transgenic plants many traits for improving cadmium stress tolerance at different developmental stages. This study advances our collective understanding of the functional role of JMJs and can be used to improve the cadmium tolerance and breeding of crops and plants.
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Affiliation(s)
- Qian Li
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Weiyue Sun
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Chao Chen
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Dingxiao Dong
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Yaoliang Cao
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Yanlong Dong
- Horticulture Branch, Heilongjiang Academy of Agricultural Sciences, Harbin, China
| | - Lijie Yu
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Zhonghui Yue
- College of Life Science and Technology, Harbin Normal University, Harbin, China
| | - Xiaoxia Jin
- College of Life Science and Technology, Harbin Normal University, Harbin, China.
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Cheng L, Li Y, Yao Y, Jin X, Ying H, Xu B, Xu J. Toxic Effects of Thioacetamide-Induced Femoral Damage in New Zealand White Rabbits by Activating the p38/ERK Signaling Pathway. Physiol Res 2022; 71:285-295. [DOI: 10.33549/physiolres.934803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Thioacetamide (TAA) is widely used in the production of drugs, pesticides and dyeing auxiliaries. Moreover, it is a chemical that can cause liver damage and cancer. TAA has recently been identified to cause bone damage in animal models. However, the type of bone damage that TAA causes and its potential pathogenic mechanisms remain unclear. The toxic effects of TAA on the femurs of New Zealand white rabbits and the underlying toxicity mechanism were investigated in this study. Serum samples, the heart, liver, kidney and femurs were collected from rabbits after intraperitoneal injection of TAA for 5 months (100 and 200 mg/kg). The New Zealand white rabbits treated with TAA showed significant weight loss and femoral shortening. The activities of total bilirubin, total bile acid and gamma-glutamyl transpeptidase in the serum were increased following treatment with TAA. In addition, the cortical bone became thinner, and the trabecular thickness decreased significantly in TAA-treated rabbits, which was accompanied by significantly decreased mineral density of the cortical and trabecular bone. Moreover, there was a significant decrease in modulus of elasticity and maximum load on bone stress in TAA-treated rabbits. The western blotting results showed that the expression of phosphorylated (p)-p38 and p-ERK in femur tissues of rabbits were increased after TAA administration. Collectively, these results suggested that TAA may lead to femoral damage in rabbits by activating the p38/ERK signaling pathway.
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Affiliation(s)
| | | | | | | | | | | | - J Xu
- School of Medical Technology and Information Engineering, Zhejiang, Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China, e-mail:
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Boulle A, Chartier A, Debelle A, Jin X, Crocombette JP. Computational diffraction reveals long-range strains, distortions and disorder in molecular dynamics simulations of irradiated single crystals. J Appl Crystallogr 2022. [DOI: 10.1107/s1600576722001406] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Atomic-scale simulations, and in particular molecular dynamics (MD), are key assets to model the behavior of the structure of materials under the action of external stimuli, say temperature, strain or stress, irradiation, etc. Despite the widespread use of MD in condensed matter science, some basic material characteristics remain difficult to determine. This is, for instance, the case for the long-range strain tensor, and its root-mean-squared fluctuations, in disordered materials. In this work, computational diffraction is introduced as a fast and reliable structural characterization tool of atomic-scale simulation cells in the case of irradiated single crystals. In contrast to direct-space methods, computational diffraction operates in the reciprocal space and is therefore highly sensitive to long-range spatial correlations. With the example of irradiated UO2 single crystals, it is demonstrated that the normal strains, shear strains and rotations, as well as their root-mean-squared fluctuations (microstrain) and the atomic disorder, are straightforwardly and unambiguously determined. The methodology presented here has been developed with efficiency in mind, in order to be able to provide simple and reliable characterizations either operating in real time, in parallel with other analysis tools, or operating on very large data sets.
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40
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Fang Y, Jin X, Wu Q, Yang LS, Fang YX. [The citation analysis of the articles published in Chinese Journal of Otorhinolaryngology Head and Neck Surgery from 2009 to 2019]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2022; 57:333-337. [PMID: 35325946 DOI: 10.3760/cma.j.cn115330-20220121-00040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To analyze the citation of articles in Chinese Journal of Otorhinolaryngology Head and Neck Surgery, and to explore the strategy for running scientific journals. Methods: Using the Citation Database of Chinese Biomedical Journals, the citations of articles in this journal from 2009 to 2019 were statistically analyzed, and the characteristics of highly cited articles were analyzed. Results: From 2009 to 2019, Chinese Journal of Otorhinolaryngology Head and Neck Surgery published 2 814 papers. Cited papers accounted for 75.69% of all papers, and each paper was cited 7.24 times. The citation rate of published papers was consistent with the variation trend of citation frequency. Non treatises such as guide consensus and original articles for special issues were cited better. There was no obvious correlation between paper funding and citation. Conclusion: Improving the content quality and optimizing the column setting are important measures to enhance the influence of scientific journals.
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Affiliation(s)
- Y Fang
- Editorial Office of Chinese Journal of Otorhinolaryngology Head and Neck Surgery, Chinese Medical Association, Beijing 100052, China
| | - X Jin
- Editorial Office of Chinese Journal of Otorhinolaryngology Head and Neck Surgery, Chinese Medical Association, Beijing 100052, China
| | - Q Wu
- Editorial Office of Chinese Journal of Otorhinolaryngology Head and Neck Surgery, Chinese Medical Association, Beijing 100052, China
| | - L S Yang
- Editorial Office of Chinese Journal of Otorhinolaryngology Head and Neck Surgery, Chinese Medical Association, Beijing 100052, China
| | - Y X Fang
- Editorial Office of Chinese Journal of Otorhinolaryngology Head and Neck Surgery, Chinese Medical Association, Beijing 100052, China
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41
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Chen T, Zhang Z, Lei H, Fen Z, Yuan Y, Jin X, Zhou H, Liu J, Wang W, Guo Q, Li L, Shao J. The relationship between serum 25-hydroxyvitamin-D level and sweat function in patients with type 2 diabetes mellitus. J Endocrinol Invest 2022; 45:361-368. [PMID: 34324162 DOI: 10.1007/s40618-021-01651-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 07/24/2021] [Indexed: 10/20/2022]
Abstract
AIMS The objective of this study is to explore the relationship between serum 25-hydroxyvitamin-D(25-(OH)2D3) level and sweat function in patients with type 2 diabetes mellitus (T2DM). METHODS A cross-sectional study of 1021 patients with T2DM who underwent 25-(OH)2D3 level detections and sweat function tests was carried out. These individuals were divided into deficient groups (n = 154 cases), insufficient groups (n = 593 cases) and sufficient groups (n = 274 cases). Spearman correlation analysis and multivariate stepwise linear regression analysis were implemented to determine the association of 25-(OH)2D3 level and sweat function. RESULTS The total presence of sweating dysfunction was 38.59%. Patients with a lower level of serum 25-(OH)2D3 had more severe sweat secretion impairment (P < 0.05). As the decrease of serum 25-(OH)2D3 level, the presence of sweating dysfunction increased (P < 0.05). 25-(OH)2D3 level was positively correlated with sweat function parameters, age and duration of T2DM were negatively correlated with sweat function parameter (P < 0.05). Multivariate stepwise linear regression analysis explored a significant association between serum 25-(OH)2D3 level with sweat function (P < 0.05). CONCLUSIONS Serum 25-(OH)2D3 level was positively correlated with sweat function in patients with T2DM.
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Affiliation(s)
- T Chen
- Department of Endocrinology, Jinling Hospital, Nanjing Medical University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
| | - Z Zhang
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - H Lei
- Department of Endocrinology, Jinling Hospital, Southern Medical University, Nanjing, China
| | - Z Fen
- Department of Endocrinology, Jinling Hospital, Southern Medical University, Nanjing, China
| | - Y Yuan
- Department of Endocrinology, Jinling Hospital, Nanjing Medical University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
| | - X Jin
- Department of Endocrinology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, China
| | - H Zhou
- Department of Endocrinology, Jinling Hospital, Southern Medical University, Nanjing, China
| | - J Liu
- Department of Endocrinology, Jinling Hospital, Southern Medical University, Nanjing, China
| | - W Wang
- Department of Endocrinology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, China
| | - Q Guo
- Department of Endocrinology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, China
| | - L Li
- Department of Endocrinology, Chinese Navy No.971.Hospital, 22Minjiang Road, Qingdao, 266000, Shandong, China.
| | - J Shao
- Department of Endocrinology, Jinling Hospital, Nanjing Medical University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China.
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Jin X, Zhang W. Combination of low-dose cyclophosphamide and etoposide to mobilize peripheral stem cells before autologous transplantation in patients with multiple myeloma. Hippokratia 2022; 26:46. [PMID: 37124280 PMCID: PMC10132387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Affiliation(s)
- X Jin
- Department of Hematology, Changhai Hospital, Shanghai, China
| | - W Zhang
- Department of Hematology, Changhai Hospital, Shanghai, China
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Liu Y, Guo G, Lu Y, Chen X, Zhu L, Zhao L, Li C, Zhang Z, Jin X, Dong J, Yang X, Huang Q. Silencing IKBKE inhibits the migration and invasion of glioblastoma by promoting Snail1 degradation. Clin Transl Oncol 2021; 24:816-828. [PMID: 34741724 DOI: 10.1007/s12094-021-02726-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/18/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Glioblastoma multiforme (GBM) is one of the most common malignant brain tumors in adults and has high mortality and relapse rates. Over the past few years, great advances have been made in the diagnosis and treatment of GBM, but unfortunately, the five-year overall survival rate of GBM patients is approximately 5.1%. Inhibitor of nuclear factor kappa-B kinase subunit epsilon (IKBKE) is a major oncogenic protein in tumors and can promote evil development of GBM. Snail1, a key inducer of the epithelial-mesenchymal transition (EMT) transcription factor, is subjected to ubiquitination and degradation, but the mechanism by which Snail1 is stabilized in tumors remains unclear. Our study aimed to investigate the mechanism of IKBKE regulating Snail1 in GBM. METHODS First, we analyzed the correlation between the expression of IKBKE and the tumor grade and prognosis through public databases and laboratory specimen libraries. Second, immunohistochemistry (IHC) and western blot were used to detect the correlation between IKBKE and Snail expression in glioma samples and cell lines. Western blot and immunofluorescence (IF) experiments were used to detect the quality and distribution of IKBKE and Snail1 proteins. Third, In situ animal model of intracranial glioma to detect the regulatory effect of IKBKE on intracranial tumors. RESULTS In this study, Our study reveals a new connection between IKBKE and Snail1, where IKBKE can directly bind to Snail1, translocate Snail1 into the nucleus from the cytoplasm. Downregulation of IKBKE results in Snail1 destabilization and impairs the tumor cell migration and invasion capabilities. CONCLUSION Our studies suggest that the IKBKE-Snail1 axis may serve as a potential therapeutic target for GBM treatment.
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Affiliation(s)
- Y Liu
- Henan Provincial People's Hospital, Cerebrovascular Disease Hospital, Zhengzhou, 450003, Henan, China.,Department of Neurosurgery, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - G Guo
- Henan Provincial People's Hospital, Cerebrovascular Disease Hospital, Zhengzhou, 450003, Henan, China.,Department of Neurosurgery, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Y Lu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China.,Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - X Chen
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China.,Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - L Zhu
- Department of Pathology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, 450003, Henan, China
| | - L Zhao
- Henan Provincial People's Hospital, Cerebrovascular Disease Hospital, Zhengzhou, 450003, Henan, China.,Department of Neurosurgery, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - C Li
- Henan Provincial People's Hospital, Cerebrovascular Disease Hospital, Zhengzhou, 450003, Henan, China.,Department of Neurosurgery, Zhengzhou University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Z Zhang
- Department of Neurosurgery, Ningbo Hospital of Zhejiang University, Ningbo, 315000, Zhejiang, China
| | - X Jin
- National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300052, China
| | - J Dong
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - X Yang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China.,Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Q Huang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China. .,Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, China. .,Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China.
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Jin X, Teng D, Fang J, Liu Y, Jiang Z, Song Y, Zhang T, Siyal AA, Dai J, Fu J, Ao W, Zhou C, Wang L, Li X. Petroleum oil and products recovery from oily sludge: Characterization and analysis of pyrolysis products. Environ Res 2021; 202:111675. [PMID: 34274328 DOI: 10.1016/j.envres.2021.111675] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 07/05/2021] [Accepted: 07/07/2021] [Indexed: 06/13/2023]
Abstract
Oily sludge (OS) has attracted special interest because of its hazardous nature and high potential as an energy resource. This study investigated the oil recovery from OS by thermal cracking and catalytic pyrolysis. The oil yield increased when the temperature exceeded 450 °C and reached a maximum (76.84 wt%) at 750 °C. Catalysts significantly improved the quality of oil produced during catalytic pyrolysis. Aromatic hydrocarbons were dominant (10.01-52.69%) in pyrolysis oil (PO) from OS catalytic pyrolysis, and the catalysts significantly reduced the presence of oxygen heterocycles. In addition, KOH and CaO reduced the ID (D-band peak intensity)/IG (G-band peak intensity) of OS char (OC) and increased the degree of graphitization. Owing to its higher iodine adsorption value and methylene blue (MB) adsorption value, OC exhibits potential as an adsorbent. The environmental assessment and potential applications of OC, along with possible reaction mechanisms and kinetic characteristics, are also discussed.
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Affiliation(s)
- Xiaoxia Jin
- Tianjin Chemical Research & Design Institute, China National Offshore Oil Corporation, Tianjin, 300131, China
| | - Dayong Teng
- Tianjin Chemical Research & Design Institute, China National Offshore Oil Corporation, Tianjin, 300131, China
| | - Jian Fang
- Tianjin Chemical Research & Design Institute, China National Offshore Oil Corporation, Tianjin, 300131, China
| | - Yang Liu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Zhihui Jiang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Yongmeng Song
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Tianhao Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Asif Ali Siyal
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Jianjun Dai
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.
| | - Jie Fu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Wenya Ao
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Chunbao Zhou
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Long Wang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xiangtong Li
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
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Liu Y, Song Y, Zhang T, Jiang Z, Siyal AA, Dai J, Fu J, Zhou C, Wang L, Li X, Ao W, Jin X, Teng D, Fang J. Microwave-assisted pyrolysis of oily sludge from offshore oilfield for recovery of high-quality products. J Hazard Mater 2021; 420:126578. [PMID: 34273884 DOI: 10.1016/j.jhazmat.2021.126578] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 06/11/2021] [Accepted: 07/02/2021] [Indexed: 06/13/2023]
Abstract
Microwave pyrolysis of oily sludge (OS) was investigated in this study. In this case, the highest oil yield (85.93 wt%) was achieved at 500 °C. The molar ratio of H/C was lower for OS char (OC) at higher pyrolysis temperatures, indicating good stability of OC owing to high degree of carbonization and aromaticity. Then, iodine adsorption value of OC reached maximum (531.2 mg/g) at 750 °C. While methylene blue (MB) uptake slightly increased with temperature and reached maximum (384.08 mg/g) at 850 °C. In order to improve the quality of pyrolysis products, different catalysts were employed in OS pyrolysis. The maximum content (64.31%) of aromatic hydrocarbon was found in PO500-10β. In addition, β-zeolite also reduced oxygenates content in oil, beneficial for stability of oil products. The gas products from catalytic pyrolysis were abundant in CO and CH4, and KOH achieved the highest CO (5.9 wt%), CH4 (16.9 wt%) and H2 (2.4 wt%) yields. Finally, a reaction mechanism pathway for OS pyrolysis was proposed to show the production routes of gas, liquid, and solid products.
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Affiliation(s)
- Yang Liu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yongmeng Song
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Tianhao Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhihui Jiang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Asif Ali Siyal
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Jianjun Dai
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Jie Fu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Chunbao Zhou
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Long Wang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xiangtong Li
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Wenya Ao
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xiaoxia Jin
- Tianjin Chemical Research & Design Institute, China National Offshore Oil Corporation, Tianjin 300131, China
| | - Dayong Teng
- Tianjin Chemical Research & Design Institute, China National Offshore Oil Corporation, Tianjin 300131, China
| | - Jian Fang
- Tianjin Chemical Research & Design Institute, China National Offshore Oil Corporation, Tianjin 300131, China
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Xing YY, Zheng YK, Yang S, Zhang LH, Guo SW, Shi LL, Xu YQ, Jin X, Yan SM, Shi BL. Artemisia ordosica Polysaccharide Alleviated Lipopolysaccharide-induced Oxidative Stress of Broilers via Nrf2/Keap1 and TLR4/NF-κB Pathway. Ecotoxicol Environ Saf 2021; 223:112566. [PMID: 34340153 DOI: 10.1016/j.ecoenv.2021.112566] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 07/08/2021] [Accepted: 07/25/2021] [Indexed: 06/13/2023]
Abstract
Artemisia ordosica is one of the main shrubby perennials belonging to Artemisia species of Asteraceae and could be used in folk Chinese/Mongolian medicine to treat symptoms of various inflammatory ailments. The present study was conducted to investigate the protective effects of dietary Artemisia ordosica polysaccharide (AOP) against lipopolysaccharide (LPS) induced oxidative stress in broilers via Nrf2/Keap1 and TLR4/NF-κB pathway. A total of 192 1-day-old Arbor Acres male broilers were randomly allotted to four treatments with 6 replicates (n = 8): (1) CON group, non-challenged broilers fed basal diet; (2) LPS group, LPS-challenged broilers fed basal diet; (3) AOP group, non-challenged broilers fed basal diet supplemented with 750 mg/kg AOP; (4) LPS+AOP group, LPS-challenged broilers fed basal diet supplemented with 750 mg/kg AOP. The trial included starter phase (d 1-14), stress period Ⅰ (d 15-21), convalescence Ⅰ (d 22-28), stress period Ⅱ (d 29-35) and convalescence Ⅱ (d 36-42). During stress period Ⅰ (on d 15, 17, 19 and 21) and stress period Ⅱ (on d 29, 31, 33 and 35), broilers were injected intra-abdominally either with LPS solution or with an equal amount of sterile saline. The results showed that dietary AOP supplementation alleviated LPS-induced reduction in antioxidant enzyme activity and excessive production of ROS, 8-OHdG and PC in serum of broilers challenged with LPS. Moreover, dietary AOP supplementation alleviated the decrease of T-AOC and activities of SOD, CAT and GPx in liver of broilers challenged with LPS by increasing expression of Nrf2, and inhibiting over-expression of Keap1 both at gene and protein level. Additionally, dietary AOP supplementation decreased the over-production of IL-1β and IL-6 in liver of broilers challenged by LPS through decreasing mRNA expression of TLR4, MyD88, NF-κB P65, IL-1β and IL-6, and alleviating the increase of protein expression of TLR4, IKKβ, NF-κB P65, IL-1β, IL-6, and the decrease of protein expression of IkBα. In conclusion, dietary AOP supplementation could alleviate LPS-induced oxidative stress through Nrf2/Keap1 and TLR4/NF-κB pathway.
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Affiliation(s)
- Y Y Xing
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - Y K Zheng
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - S Yang
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - L H Zhang
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - S W Guo
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - L L Shi
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - Y Q Xu
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - X Jin
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - S M Yan
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - B L Shi
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China.
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Jin X, Zhou N, Zu L, He J, Yang L, Zhu Y, Sun X, Xu S. P57.14 LRMP Associates With Immune Infiltrates and Acts as a Prognostic Biomarker in Lung Adenocarcinoma. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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48
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Liu Y, Liu J, Tan Z, Jiang X, Wang L, Lu Y, Fu X, Song Q, Zhao L, Yuan S, Bi N, Xu Y, Zhu Z, Zhu G, Li J, Xie C, Ma X, Xiao G, Ge H, Liu H, Zhao J, Liang J, Shen Q, Xu Q, Liu R, Zhou S, Kong W, Zhong W, Jin X, Wang Y, Jiang Y, Fu Z, Xie Y, Cai J, Li Z, Machtay M, Curran W, Kong F. P29.05 Gross Tumor Volume Contouring Variations in Radiation Therapy of Non-Small Cell Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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49
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Zhen Q, Zhang Y, Yu Y, Yang H, Zhang T, Li X, Mo X, Li B, Wu J, Liang Y, Ge H, Xu Q, Chen W, Qian W, Xu H, Chen G, Bai B, Zhang J, Lu Y, Chen S, Zhang H, Zhang Y, Chen X, Li X, Jin X, Lin X, Yong L, Fang M, Zhao J, Lu Y, Wu S, Jiang D, Shi J, Cao H, Qiu Y, Li S, Kang X, Shen J, Ma H, Sun S, Fan Y, Chen W, Bai M, Jiang Q, Li W, Lv C, Li S, Chen M, Li F, Li Y, Sun L. Three Novel Structural Variations at MHC and IL12B Predisposing to Psoriasis. Br J Dermatol 2021; 186:307-317. [PMID: 34498260 DOI: 10.1111/bjd.20752] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Structural variations (SVs, defined as DNA variants ≥50 bp) have been associated with various complex human diseases. However, research to screen the whole genome for SVs predisposing to psoriasis is still lacking. OBJECTIVES This study aimed to investigate the association of SVs and psoriasis. METHODS We performed a genome-wide screen on SVs using an imputation method on 5 independent cohorts with 45,386 subjects from the Chinese Han population. Fine mapping analysis, genetic interaction analysis and RNA expression analysis were conducted to explore the mechanism of SVs. RESULTS We obtained 4,535 SVs in total and identified 2 novel deletions (esv3608550, OR=2.73, P<2.00×10-308 ; esv3608542, OR=0.47, P=7.40×10-28 ) at 6q21.33 (MHC), 1 novel Alu element insertion (esv3607339, OR=1.22, P=1.18×10-35 ) at 5q33.3 (IL12B), and confirmed 1 previously reported deletion (esv3587563, OR=1.30, P=9.52×10-60 ) at 1q21.2 (LCE) for psoriasis. Fine mapping analysis including SNPs and small Insertions/Deletions (InDels) revealed that esv3608550 and esv3608542 were independently associated with psoriasis, and a novel independent SNP (rs9378188, OR=1.65, P=3.46×10-38 ) was identified at 6q21.33. By genetic interaction analysis and RNA expression analysis, we speculate that the association of 2 deletions at 6q21.33 with psoriasis might relate to their influence on the expression of HLA-C. CONCLUSIONS Our study constructed the most comprehensive SV map for psoriasis thus far and enriched the genetic architecture and pathogenesis of psoriasis as well as highlighted the nonnegligible impact of SVs on complex diseases.
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Affiliation(s)
- Q Zhen
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - Y Zhang
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Y Yu
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - H Yang
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - T Zhang
- Department of Biology, University of Copenhagen, Ole MaalØes Vej 5, 2200, Copenhagen, Denmark
| | - X Li
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - X Mo
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - B Li
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,The Comprehensive Lab, College of Basic, Anhui Medical University
| | - J Wu
- Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University
| | - Y Liang
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - H Ge
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - Q Xu
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - W Chen
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - W Qian
- Institute of Dermalology, Guangzhou Medical University, Guangzhou, 510095, China
| | - H Xu
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - G Chen
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - B Bai
- Department of Dermatology at No.2 Hospital, Harbin Medical University, Harbin, Heilongjiang, 150001, China
| | - J Zhang
- Department of Dermatology, The 195 Hospital of Chinese People's Liberation Army, Xianning, Hubei, 437100, China
| | - Y Lu
- Dermatology Department of the First Affiliated Hospital, Nanjng Medical University, Nanjing, Jiangsu, 210029, China
| | - S Chen
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - H Zhang
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - Y Zhang
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - X Chen
- Department of Dermatology at Chengdu Second People's Hospital, Sichuan, Chengdu, 610017, China
| | - X Li
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China
| | - X Jin
- School of Medicine, South China University of Technology, Guangzhou, 510006, Guangdong, China
| | - X Lin
- Department of Neurology and Institute of Neurology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, China
| | - L Yong
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
| | - M Fang
- Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Fisheries College, Jimei University, Xiamen, Fujian, 361021, China
| | - J Zhao
- Department of Dermatology, People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang, Urumqi, 830001, China
| | - Y Lu
- Department of Dermatology at Chengdu Second People's Hospital, Sichuan, Chengdu, 610017, China
| | - S Wu
- Urology Institute of Shenzhen University, The Luohu Affiliated Hospital of Shenzhen University
| | - D Jiang
- Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture, Fisheries College, Jimei University, Xiamen, Fujian, 361021, China
| | - J Shi
- Department of Dermatology at the Second Affiliated Hospital, Baotou Medical College, University Of Science and Technology Of The Inner Mongolia, Baotou, Inner Mongolia, 014030, China
| | - H Cao
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Y Qiu
- Department of Dermatology, Jining No. 1 People's Hospital, Shandong, 272011, China
| | - S Li
- Department of Dermatology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, China
| | - X Kang
- Department of Dermatology, People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang, Urumqi, 830001, China
| | - J Shen
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - H Ma
- Department of Dematology, the 2rd Hospital of Xi'an Jiaotong University. Xi'an, Shanxi, 710004, China
| | - S Sun
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Y Fan
- Department of Dermatology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, China
| | - W Chen
- Department of Neurology and Institute of Neurology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, China
| | - M Bai
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Q Jiang
- Donggang Center Hospital, Dandong, Liaoning, 118300
| | - W Li
- Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, Shandong, 272067, China
| | - C Lv
- Dalian Dermatosis Hospital, Dalian, Liaoning, 116021, China
| | - S Li
- Department of Dermatology at No, Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - M Chen
- Dermatology Hospital, Peking Union Medical College
| | - F Li
- Department of Dermatology, The Second Hospital of Jilin University, Changchun, 130041, China
| | - Y Li
- Department of Dermatology, The 195 Hospital of Chinese People's Liberation Army, Xianning, Hubei, 437100, China
| | - L Sun
- Department of Dermatology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China, 230032.,Anhui Provincial Institute of Translational Medicine, Hefei, 230032, China
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Jin X, Liu L, Wu J, Jin X, Yu G, Jia L, Wang F, Shi M, Lu H, Liu J, Liu D, Yang J, Li H, Ni Y, Luo Q, Jia W, Wang W, Chen W. A multi-omics study delineates new molecular features and therapeutic targets for esophageal squamous cell carcinoma. Clin Transl Med 2021; 11:e538. [PMID: 34586744 PMCID: PMC8473482 DOI: 10.1002/ctm2.538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 07/16/2021] [Accepted: 08/02/2021] [Indexed: 12/13/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is a major histological subtype of esophageal cancer with inferior prognosis. Here, we conducted comprehensive transcriptomic, proteomic, phosphoproteomic, and metabolomic characterization of human, treatment-naive ESCC and paired normal adjacent tissues (cohort 1, n = 24) in an effort to identify new molecular vulnerabilities for ESCC and potential therapeutic targets. Integrative analysis revealed a small group of genes that were related to the active posttranscriptional and posttranslational regulation of ESCC. By using proteomic, phosphoproteomic, and metabolomic data, networks of ESCC-related signaling and metabolic pathways that were closely linked to cancer etiology were unraveled. Notably, integrative analysis of proteomic and phosphoproteomic data pinpointed that certain pathways involved in RNA transcription, processing, and metabolism were stimulated in ESCC. Importantly, proteins with close linkage to ESCC prognosis were identified. By enrolling an ESCC patient cohort 2 (n = 41), three top-ranked prognostic proteins X-prolyl aminopeptidase 3 (XPNPEP3), bromodomain PHD finger transcription factor (BPTF), and fibrillarin (FBL) were verified to have increased expression in ESCC. Among these prognostic proteins, only FBL, a well-known nucleolar methyltransferase, was essential for ESCC cell growth in vitro and in vivo. Furthermore, a validation study using an ESCC patient cohort 3 (n = 100) demonstrated that high FBL expression predicted unfavorable patient survival. Finally, common cancer/testis antigens and established cancer drivers and kinases, all of which could direct therapeutic decisions, were characterized. Collectively, our multi-omics analyses delineated new molecular features associated with ESCC pathobiology involving epigenetic, posttranscriptional, posttranslational, and metabolic characteristics, and unveiled new molecular vulnerabilities with therapeutic potential for ESCC.
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Affiliation(s)
- Xing Jin
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Lei Liu
- Department of Thoracic SurgeryThe Affiliated Tumor Hospital of Nantong UniversityNantongChina
| | - Jia Wu
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Xiaoxia Jin
- Department of PathologyThe Affiliated Tumor Hospital of Nantong UniversityNantongChina
| | - Guanzhen Yu
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Lijun Jia
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Fengying Wang
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Minxin Shi
- Department of Thoracic SurgeryThe Affiliated Tumor Hospital of Nantong UniversityNantongChina
| | - Haimin Lu
- Department of Thoracic SurgeryThe Affiliated Tumor Hospital of Nantong UniversityNantongChina
| | - Jibin Liu
- Department of Thoracic SurgeryThe Affiliated Tumor Hospital of Nantong UniversityNantongChina
| | - Dan Liu
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Jing Yang
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Hua Li
- Bio‐ID CenterSchool of Biomedical EngineeringShanghai Jiao Tong UniversityShanghaiChina
| | - Yan Ni
- The Children's HospitalNational Clinical Research Center for Child HealthZhejiang University School of MedicineHangzhouChina
| | - Qin Luo
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Wei Jia
- Hong Kong Traditional Chinese Medicine Phenome Research CenterSchool of Chinese MedicineHong Kong Baptist UniversityKowloon TongHong KongChina
| | - Wei Wang
- Department of Thoracic SurgeryThe Affiliated Tumor Hospital of Nantong UniversityNantongChina
| | - Wen‐Lian Chen
- Cancer InstituteLonghua HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
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