1
|
Li J, Gu W, Yang Z, Chen J, Yi F, Li T, Li J, Zhou Y, Guo Y, Song W, Lai J, Zhao H. ZmELP1, an Elongator complex subunit, is required for the maintenance of histone acetylation and RNA Pol II phosphorylation in maize kernels. Plant Biotechnol J 2024; 22:1251-1268. [PMID: 38098341 PMCID: PMC11022810 DOI: 10.1111/pbi.14262] [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: 09/14/2023] [Revised: 11/20/2023] [Accepted: 11/26/2023] [Indexed: 01/26/2024]
Abstract
The Elongator complex was originally identified as an interactor of hyperphosphorylated RNA polymerase II (RNAPII) in yeast and has histone acetyltransferase (HAT) activity. However, the genome-wide regulatory roles of Elongator on transcriptional elongation and histone acetylation remain unclear. We characterized a maize miniature seed mutant, mn7 and map-based cloning revealed that Mn7 encodes one of the subunits of the Elongator complex, ZmELP1. ZmELP1 deficiency causes marked reductions in the kernel size and weight. Molecular analyses showed that ZmELP1 interacts with ZmELP3, which is required for H3K14 acetylation (H3K14ac), and Elongator complex subunits interact with RNA polymerase II (RNAPII) C-terminal domain (CTD). Genome-wide analyses indicated that loss of ZmELP1 leads to a significant decrease in the deposition of H3K14ac and the CTD of phosphorylated RNAPII on Ser2 (Ser2P). These chromatin changes positively correlate with global transcriptomic changes. ZmELP1 mutation alters the expression of genes involved in transcriptional regulation and kernel development. We also showed that the decrease of Ser2P depends on the deposition of Elongator complex-mediated H3K14ac. Taken together, our results reveal an important role of ZmELP1 in the H3K14ac-dependent transcriptional elongation, which is critical for kernel development.
Collapse
Affiliation(s)
- Jianrui Li
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
| | - Wei Gu
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
- Crop Breeding, Cultivation Research Institution/CIMMYT‐China Specialty Maize Research Center, Shanghai Engineering Research Center of Specialty Maize, Shanghai Key Laboratory of Agricultural Genetics and BreedingShanghai Academy of Agricultural SciencesShanghaiChina
| | - Zhijia Yang
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
| | - Jian Chen
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
| | - Fei Yi
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
- Engineering Research Center of Plant Growth Regulator, Ministry of Education, College of Agronomy and BiotechnologyChina Agricultural UniversityBeijingChina
| | - Tong Li
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
| | - Jingrui Li
- State Key Laboratory of Plant Environmental Resilience, College of Biological SciencesChina Agricultural UniversityBeijingChina
| | - Yue Zhou
- State Key Laboratory of Protein and Plant Gene Research, School of Advanced Agricultural Sciences, Peking‐Tsinghua Center for Life SciencesPeking UniversityBeijingChina
| | - Yan Guo
- State Key Laboratory of Plant Environmental Resilience, College of Biological SciencesChina Agricultural UniversityBeijingChina
| | - Weibin Song
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
| | - Jinsheng Lai
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
| | - Haiming Zhao
- State Key Laboratory of Maize Bio‐breeding, National Maize Improvement Center, Frontiers Science Center for Molecular Design Breeding, Department of Plant Genetics and BreedingChina Agricultural UniversityBeijingChina
| |
Collapse
|
2
|
Wu K, Ran P, Wang B, Wang F, Zhao J, Zhao E. Diffusion-Optimized Long Lifespan 4.6 V LiCoO 2: Homogenizing Cycled Bulk-To-Surface Li Concentration with Reduced Structure Stress. Adv Sci (Weinh) 2024; 11:e2308258. [PMID: 38291813 PMCID: PMC11005714 DOI: 10.1002/advs.202308258] [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] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/17/2023] [Indexed: 02/01/2024]
Abstract
Increasing the charging cut-off voltage (e.g., 4.6 V) to extract more Li ions are pushing the LiCoO2 (LCO) cathode to achieve a higher energy density. However, an inhomogeneous cycled bulk-to-surface Li distribution, which is closely associated with the enhanced extracted Li ions, is usually ignored, and severely restricts the design of long lifespan high voltage LCO. Here, a strategy by constructing an artificial solid-solid Li diffusion environment on LCO's surface is proposed to achieve a homogeneous bulk-to-surface Li distribution upon cycling. The diffusion optimized LCO not only shows a highly reversible capacity of 212 mA h g-1 but also an ultrahigh capacity retention of 80% over 600 cycles at 4.6 V. Combined in situ X-ray diffraction measurements and stress-evolution simulation analysis, it is revealed that the superior 4.6 V long-cycled stability is ascribed to a reduced structure stress leaded by the homogeneous bulk-to-surface Li diffusion. This work broadens approaches for the design of highly stable layered oxide cathodes with low ion-storage structure stress.
Collapse
Affiliation(s)
- Kang Wu
- Songshan Lake Materials LaboratoryDongguan523808P. R. China
- Beijing National Laboratory for Condensed Matter PhysicsInstitute of PhysicsChinese Academy of SciencesBeijing100190P. R. China
| | - Peilin Ran
- Songshan Lake Materials LaboratoryDongguan523808P. R. China
- Beijing National Laboratory for Condensed Matter PhysicsInstitute of PhysicsChinese Academy of SciencesBeijing100190P. R. China
| | - Baotian Wang
- Institute of High Energy PhysicsChinese Academy of SciencesBeijing100049P. R. China
- Spallation Neutron Source Science CenterDongguanGuangdong523803P. R. China
| | - Fangwei Wang
- Songshan Lake Materials LaboratoryDongguan523808P. R. China
- Beijing National Laboratory for Condensed Matter PhysicsInstitute of PhysicsChinese Academy of SciencesBeijing100190P. R. China
- Spallation Neutron Source Science CenterDongguanGuangdong523803P. R. China
| | - Jinkui Zhao
- Songshan Lake Materials LaboratoryDongguan523808P. R. China
- Beijing National Laboratory for Condensed Matter PhysicsInstitute of PhysicsChinese Academy of SciencesBeijing100190P. R. China
| | - Enyue Zhao
- Songshan Lake Materials LaboratoryDongguan523808P. R. China
| |
Collapse
|
3
|
Zhai S, Wei Z, Wu X, Xing L, Yu J, Qian J. Feasibility evaluation of radiotherapy positioning system guided by augmented reality and point cloud registration. J Appl Clin Med Phys 2024; 25:e14243. [PMID: 38229472 PMCID: PMC11005969 DOI: 10.1002/acm2.14243] [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: 09/20/2023] [Revised: 10/16/2023] [Accepted: 12/04/2023] [Indexed: 01/18/2024] Open
Abstract
PURPOSE To develop a radiotherapy positioning system based on Point Cloud Registration (PCR) and Augmented Reality (AR), and to verify its feasibility. METHODS The optimal steps of PCR were investigated, and virtual positioning experiments were designed to evaluate its accuracy and speed. AR was implemented by Unity 3D and Vuforia for initial position correction, and PCR for precision registration, to achieve the proposed radiotherapy positioning system. Feasibility of the proposed system was evaluated through phantom positioning tests as well as real human positioning tests. Real human tests involved breath-holding positioning and free-breathing positioning tests. Evaluation metrics included 6 Degree of Freedom (DOF) deviations and Distance (D) errors. Additionally, the interaction between CBCT and the proposed system was envisaged through CBCT and optical cross-source PCR. RESULTS Point-to-plane iterative Closest Point (ICP), statistical filtering, uniform down-sampling, and optimal sampling ratio were determined for PCR procedure. In virtual positioning tests, a single registration took only 0.111 s, and the average D error for 15 patients was 0.015 ± 0.029 mm., Errors of phantom tests were at the sub-millimeter level, with an average D error of 0.6 ± 0.2 mm. In the real human positioning tests, the average accuracy of breath-holding positioning was still at the sub-millimeter level, where the errors of X, Y and Z axes were 0.59 ± 0.12 mm, 0.54 ± 0.12 mm, and 0.52 ± 0.09 mm, and the average D error was 0.96 ± 0.22 mm. In the free-breathing positioning, the average errors in X, Y, and Z axes were still less than 1 mm. Although the mean D error was 1.93 ± 0.36 mm, it still falls within a clinically acceptable error margin. CONCLUSION The AR and PCR-guided radiotherapy positioning system enables markerless, radiation-free and high-accuracy positioning, which is feasible in real-world scenarios.
Collapse
Affiliation(s)
- Shaozhuang Zhai
- School of Basic Medical SciencesAnhui Medical UniversityHefeiP.R. China
- Anhui Province Key Laboratory of Medical Physics and TechnologyInstitute of Health and Medical TechnologyHefei Institutes of Physical ScienceHefei Cancer Hospital, Chinese Academy of SciencesHefeiP.R. China
| | - Ziwen Wei
- Anhui Province Key Laboratory of Medical Physics and TechnologyInstitute of Health and Medical TechnologyHefei Institutes of Physical ScienceHefei Cancer Hospital, Chinese Academy of SciencesHefeiP.R. China
| | - Xiaolong Wu
- Anhui Province Key Laboratory of Medical Physics and TechnologyInstitute of Health and Medical TechnologyHefei Institutes of Physical ScienceHefei Cancer Hospital, Chinese Academy of SciencesHefeiP.R. China
| | - Ligang Xing
- Department of Radiation Oncology, School of Medicine, Shandong UniversityShandong Cancer Hospital and InstituteShandong First Medical University and Shandong Academy of Medical SciencesJinanShandongChina
| | - Jinming Yu
- Department of Radiation Oncology, School of Medicine, Shandong UniversityShandong Cancer Hospital and InstituteShandong First Medical University and Shandong Academy of Medical SciencesJinanShandongChina
| | - Junchao Qian
- School of Basic Medical SciencesAnhui Medical UniversityHefeiP.R. China
- Anhui Province Key Laboratory of Medical Physics and TechnologyInstitute of Health and Medical TechnologyHefei Institutes of Physical ScienceHefei Cancer Hospital, Chinese Academy of SciencesHefeiP.R. China
- Department of Radiation Oncology, School of Medicine, Shandong UniversityShandong Cancer Hospital and InstituteShandong First Medical University and Shandong Academy of Medical SciencesJinanShandongChina
| |
Collapse
|
4
|
Xu Y, Mao S, Fan H, Wan J, Wang L, Zhang M, Zhu S, Yuan J, Lu Y, Wang Z, Yu B, Jiang Z, Huang Y. LINC MIR503HG Controls SC-β Cell Differentiation and Insulin Production by Targeting CDH1 and HES1. Adv Sci (Weinh) 2024; 11:e2305631. [PMID: 38243869 PMCID: PMC10987150 DOI: 10.1002/advs.202305631] [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: 08/12/2023] [Revised: 01/03/2024] [Indexed: 01/22/2024]
Abstract
Stem cell-derived pancreatic progenitors (SC-PPs), as an unlimited source of SC-derived β (SC-β) cells, offers a robust tool for diabetes treatment in stem cell-based transplantation, disease modeling, and drug screening. Whereas, PDX1+/NKX6.1+ PPs enhances the subsequent endocrine lineage specification and gives rise to glucose-responsive SC-β cells in vivo and in vitro. To identify the regulators that promote induction efficiency and cellular function maturation, single-cell RNA-sequencing is performed to decipher the transcriptional landscape during PPs differentiation. The comprehensive evaluation of functionality demonstrated that manipulating LINC MIR503HG using CRISPR in PP cell fate decision can improve insulin synthesis and secretion in mature SC-β cells, without effects on liver lineage specification. Importantly, transplantation of MIR503HG-/- SC-β cells in recipients significantly restored blood glucose homeostasis, accompanied by serum C-peptide release and an increase in body weight. Mechanistically, by releasing CtBP1 occupying the CDH1 and HES1 promoters, the decrease in MIR503HG expression levels provided an excellent extracellular niche and appropriate Notch signaling activation for PPs following differentiation. Furthermore, this exhibited higher crucial transcription factors and mature epithelial markers in CDH1High expressed clusters. Altogether, these findings highlighted MIR503HG as an essential and exclusive PP cell fate specification regulator with promising therapeutic potential for patients with diabetes.
Collapse
Affiliation(s)
- Yang Xu
- Department of Hepatobiliary and Pancreatic SurgeryAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
- Center of Gallbladder DiseaseShanghai East HospitalInstitute of Gallstone DiseaseSchool of MedicineTongji UniversityShanghai200092China
- Research Center of Clinical MedicineAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
| | - Susu Mao
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of EducationNMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology ProductsCo‐innovation Center of NeuroregenerationNantong UniversityNantong226001China
| | - Haowen Fan
- Department of Hepatobiliary and Pancreatic SurgeryAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
- Research Center of Clinical MedicineAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
| | - Jian Wan
- Department of Hepatobiliary and Pancreatic SurgeryAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
- Research Center of Clinical MedicineAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
| | - Lin Wang
- Department of Hepatobiliary and Pancreatic SurgeryAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
- Department of Graduate SchoolDalian Medical UniversityDalianLiaoning116000China
| | - Mingyu Zhang
- Department of Nuclear MedicineBeijing Friendship HospitalAffiliated to Capital Medical UniversityBeijing100050China
| | - Shajun Zhu
- Department of Hepatobiliary and Pancreatic SurgeryAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
| | - Jin Yuan
- Department of Endocrinology and MetabolismAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
| | - Yuhua Lu
- Department of Hepatobiliary and Pancreatic SurgeryAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
| | - Zhiwei Wang
- Department of Hepatobiliary and Pancreatic SurgeryAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
| | - Bin Yu
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of EducationNMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology ProductsCo‐innovation Center of NeuroregenerationNantong UniversityNantong226001China
| | - Zhaoyan Jiang
- Center of Gallbladder DiseaseShanghai East HospitalInstitute of Gallstone DiseaseSchool of MedicineTongji UniversityShanghai200092China
| | - Yan Huang
- Department of Hepatobiliary and Pancreatic SurgeryAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
- Research Center of Clinical MedicineAffiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of EducationNMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology ProductsCo‐innovation Center of NeuroregenerationNantong UniversityNantong226001China
| |
Collapse
|
5
|
Hou Z, Qiang W, Wang X, Chen X, Hu X, Han X, Shen W, Zhang B, Xing P, Shi W, Dai J, Huang X, Zhao G. "Cell Disk" DNA Storage System Capable of Random Reading and Rewriting. Adv Sci (Weinh) 2024; 11:e2305921. [PMID: 38332565 PMCID: PMC11022697 DOI: 10.1002/advs.202305921] [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: 08/21/2023] [Revised: 11/23/2023] [Indexed: 02/10/2024]
Abstract
DNA has emerged as an appealing material for information storage due to its great storage density and durability. Random reading and rewriting are essential tasks for practical large-scale data storage. However, they are currently difficult to implement simultaneously in a single DNA-based storage system, strongly limiting their practicability. Here, a "Cell Disk" storage system is presented, achieving high-density in vivo DNA data storage that enables both random reading and rewriting. In this system, each yeast cell is used as a chamber to store information, similar to a "disk block" but with the ability to self-replicate. Specifically, each genome of yeast cell has a customized CRISPR/Cas9-based "lock-and-key" module inserted, which allows selective retrieval, erasure, or rewriting of the targeted cell "block" from a pool of cells ("disk"). Additionally, a codec algorithm with lossless compression ability is developed to improve the information density of each cell "block". As a proof of concept, target-specific reading and rewriting of the compressed data from a mimic cell "disk" comprising up to 105 "blocks" are demonstrated and achieve high specificity and reliability. The "Cell Disk" system described here concurrently supports random reading and rewriting, and it should have great scalability for practical data storage use.
Collapse
Affiliation(s)
- Zhaohua Hou
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Wei Qiang
- Shenzhen Key Laboratory of Synthetic GenomicsGuangdong Provincial Key Laboratory of Synthetic GenomicsShenzhen Institute of Synthetic BiologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhenGuangdong518055P. R. China
| | - Xiangxiang Wang
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Xiaoxu Chen
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Xin Hu
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Xuye Han
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Wenlu Shen
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Bing Zhang
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Peng Xing
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Wenping Shi
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| | - Junbiao Dai
- Shenzhen Key Laboratory of Synthetic GenomicsGuangdong Provincial Key Laboratory of Synthetic GenomicsShenzhen Institute of Synthetic BiologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhenGuangdong518055P. R. China
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhenP. R. China
| | - Xiaoluo Huang
- Shenzhen Key Laboratory of Synthetic GenomicsGuangdong Provincial Key Laboratory of Synthetic GenomicsShenzhen Institute of Synthetic BiologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhenGuangdong518055P. R. China
| | - Guanghou Zhao
- School of Ecology and EnvironmentNorthwestern Polytechnical University1 Dongxiang Road, Chang'an DistrictXi'anShaanxi710129P. R. China
| |
Collapse
|
6
|
Rao X, Zhang Z, Pu Y, Han G, Gong H, Hu H, Ji Q, Liu N. RSPO3 induced by Helicobacter pylori extracts promotes gastric cancer stem cell properties through the GNG7/β-catenin signaling pathway. Cancer Med 2024; 13:e7092. [PMID: 38581123 PMCID: PMC10997846 DOI: 10.1002/cam4.7092] [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: 08/16/2023] [Revised: 02/09/2024] [Accepted: 02/28/2024] [Indexed: 04/08/2024] Open
Abstract
BACKGROUND Helicobacter pylori (H. pylori) accounts for the majority of gastric cancer (GC) cases globally. The present study found that H. pylori promoted GC stem cell (CSC)-like properties, therefore, the regulatory mechanism of how H. pylori promotes GC stemness was explored. METHODS Spheroid-formation experiments were performed to explore the self-renewal capacity of GC cells. The expression of R-spondin 3 (RSPO3), Nanog homeobox, organic cation/carnitine transporter-4 (OCT-4), SRY-box transcription factor 2 (SOX-2), CD44, Akt, glycogen synthase kinase-3β (GSK-3β), p-Akt, p-GSK-3β, β-catenin, and G protein subunit gamma 7 (GNG7) were detected by RT-qPCR, western blotting, immunohistochemistry (IHC), and immunofluorescence. Co-immunoprecipitation (CoIP) and liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) were performed to identify proteins interacting with RSPO3. Lentivirus-based RNA interference constructed short hairpin (sh)-RSPO3 GC cells. Small interfering RNA transfection was performed to inhibit GNG7. The in vivo mechanism was verified using a tumor peritoneal seeding model in nude mice. RESULTS H. pylori extracts promoted a CSC-like phenotype in GC cells and elevated the expression of RSPO3. RSPO3 knockdown significantly reduced the CSC-like properties induced by H. pylori. Previous studies have demonstrated that RSPO3 potentiates the Wnt/β-catenin signaling pathway, but the inhibitor of Wnt cannot diminish the RSPO3-induced activation of β-catenin. CoIP and LC-MS/MS revealed that GNG7 is one of the transmembrane proteins interacting with RSPO3, and it was confirmed that RSPO3 directly interacted with GNG7. Recombinant RSPO3 protein increased the phosphorylation level of Akt and GSK-3β, and the expression of β-catenin in GC cells, but this regulatory effect of RSPO3 could be blocked by GNG7 knockdown. Of note, GNG7 suppression could diminish the promoting effect of RSPO3 to CSC-like properties. In addition, RSPO3 suppression inhibited MKN45 tumor peritoneal seeding in vivo. IHC staining also showed that RSPO3, CD44, OCT-4, and SOX-2 were elevated in H. pylori GC tissues. CONCLUSION RSPO3 enhanced the stemness of H. pylori extracts-infected GC cells through the GNG7/β-catenin signaling pathway.
Collapse
Affiliation(s)
- Xiwu Rao
- Department of OncologyThe First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Postdoctoral Research Station of Guangzhou University of Chinese MedicineGuangzhouChina
| | - Zhipeng Zhang
- Department of OncologyThe First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Postdoctoral Research Station of Guangzhou University of Chinese MedicineGuangzhouChina
| | - Yunzhou Pu
- Department of OncologyShuguang Hospital, Shanghai University of Traditional Chinese MedicineShanghaiChina
| | - Gang Han
- Department of OncologyShuguang Hospital, Shanghai University of Traditional Chinese MedicineShanghaiChina
| | - Hangjun Gong
- Department of GastroenterologyShuguang Hospital, Shanghai University of Traditional Chinese MedicineShanghaiChina
| | - Hao Hu
- Department of GastroenterologyShuguang Hospital, Shanghai University of Traditional Chinese MedicineShanghaiChina
| | - Qing Ji
- Department of OncologyShuguang Hospital, Shanghai University of Traditional Chinese MedicineShanghaiChina
| | - Ningning Liu
- Department of OncologyShuguang Hospital, Shanghai University of Traditional Chinese MedicineShanghaiChina
| |
Collapse
|
7
|
Su H, Zhang H, Wu J, Huang L, Zhang M, Xu W, Cao J, Liu W, Liu N, Jiang H, Gu X, Qian K. Fast Label-Free Metabolic Profile Recognition Identifies Phenylketonuria and Subtypes. Adv Sci (Weinh) 2024; 11:e2305701. [PMID: 38348590 PMCID: PMC11022714 DOI: 10.1002/advs.202305701] [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: 08/15/2023] [Revised: 01/25/2024] [Indexed: 04/18/2024]
Abstract
Phenylketonuria (PKU) is the most common inherited metabolic disease in humans. Clinical screening of newborn heel blood samples for PKU is costly and time-consuming because it requires multiple procedures, like isotope labeling and derivatization, and PKU subtype identification requires an additional urine sample. Delayed diagnosis of PKU, or subtype identification can result in mental disability. Here, plasmonic silver nanoshells are used for laser desorption/ionization mass spectrometry (MS) detection of PKU with label-free assay by recognizing metabolic profile in dried blood spot (DBS) samples. A total of 1100 subjects are recruited and each DBS sample can be processed in seconds. This platform achieves PKU screening with a sensitivity of 0.985 and specificity of 0.995, which is comparable to existing clinical liquid chromatography MS (LC-MS) methods. This method can process 360 samples per hour, compared with the LC-MS method which processes only 30 samples per hour. Moreover, this assay enables precise identification of PKU subtypes without the need for a urine sample. It is demonstrated that this platform enables high-performance and fast, low-cost PKU screening and subtype identification. This approach might be suitable for the detection of other clinically relevant biomarkers in blood or other clinical samples.
Collapse
Affiliation(s)
- Haiyang Su
- Henan Key Laboratory of Rare DiseasesEndocrinology and Metabolism CenterThe First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and TechnologyLuoyang471003P. R. China
- State Key Laboratory of Systems Medicine for CancerSchool of Biomedical EngineeringInstitute of Medical Robotics and Shanghai Academy of Experimental MedicineShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Huiwen Zhang
- Xinhua HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200092P. R. China
| | - Jiao Wu
- State Key Laboratory of Systems Medicine for CancerSchool of Biomedical EngineeringInstitute of Medical Robotics and Shanghai Academy of Experimental MedicineShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Lin Huang
- Country Department of Clinical Laboratory MedicineShanghai Chest HospitalShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Mengji Zhang
- State Key Laboratory of Systems Medicine for CancerSchool of Biomedical EngineeringInstitute of Medical Robotics and Shanghai Academy of Experimental MedicineShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Wei Xu
- State Key Laboratory for Oncogenes and Related GenesDivision of CardiologyRenji Hospital, School of Medicine, Shanghai Jiao Tong UniversityShanghai200127P. R. China
| | - Jing Cao
- State Key Laboratory of Systems Medicine for CancerSchool of Biomedical EngineeringInstitute of Medical Robotics and Shanghai Academy of Experimental MedicineShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Wanshan Liu
- Xinhua HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200092P. R. China
| | - Ning Liu
- School of Electronics Information and Electrical EngineeringShanghai Jiao Tong UniversityShanghai200240P. R. China
| | - Hongwei Jiang
- Henan Key Laboratory of Rare DiseasesEndocrinology and Metabolism CenterThe First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and TechnologyLuoyang471003P. R. China
| | - Xuefan Gu
- Xinhua HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200092P. R. China
| | - Kun Qian
- State Key Laboratory of Systems Medicine for CancerSchool of Biomedical EngineeringInstitute of Medical Robotics and Shanghai Academy of Experimental MedicineShanghai Jiao Tong UniversityShanghai200030P. R. China
| |
Collapse
|
8
|
Li Q, Wu P, Du Q, Hanif U, Hu H, Li K. cGAS-STING, an important signaling pathway in diseases and their therapy. MedComm (Beijing) 2024; 5:e511. [PMID: 38525112 PMCID: PMC10960729 DOI: 10.1002/mco2.511] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 02/15/2024] [Accepted: 02/21/2024] [Indexed: 03/26/2024] Open
Abstract
Since cyclic guanosine monophosphate-adenosine monophosphate synthase (cGAS)-stimulator of interferon genes (STING) signaling pathway was discovered in 2013, great progress has been made to elucidate the origin, function, and regulating mechanism of cGAS-STING signaling pathway in the past decade. Meanwhile, the triggering and transduction mechanisms have been continuously illuminated. cGAS-STING plays a key role in human diseases, particularly DNA-triggered inflammatory diseases, making it a potentially effective therapeutic target for inflammation-related diseases. Here, we aim to summarize the ancient origin of the cGAS-STING defense mechanism, as well as the triggers, transduction, and regulating mechanisms of the cGAS-STING. We will also focus on the important roles of cGAS-STING signal under pathological conditions, such as infections, cancers, autoimmune diseases, neurological diseases, and visceral inflammations, and review the progress in drug development targeting cGAS-STING signaling pathway. The main directions and potential obstacles in the regulating mechanism research and therapeutic drug development of the cGAS-STING signaling pathway for inflammatory diseases and cancers will be discussed. These research advancements expand our understanding of cGAS-STING, provide a theoretical basis for further exploration of the roles of cGAS-STING in diseases, and open up new strategies for targeting cGAS-STING as a promising therapeutic intervention in multiple diseases.
Collapse
Affiliation(s)
- Qijie Li
- Sichuan province Medical and Engineering Interdisciplinary Research Center of Nursing & Materials/Nursing Key Laboratory of Sichuan ProvinceWest China Hospital, Sichuan University/West China School of NursingSichuan UniversityChengduSichuanChina
| | - Ping Wu
- Department of Occupational DiseasesThe Second Affiliated Hospital of Chengdu Medical College (China National Nuclear Corporation 416 Hospital)ChengduSichuanChina
| | - Qiujing Du
- Sichuan province Medical and Engineering Interdisciplinary Research Center of Nursing & Materials/Nursing Key Laboratory of Sichuan ProvinceWest China Hospital, Sichuan University/West China School of NursingSichuan UniversityChengduSichuanChina
| | - Ullah Hanif
- Sichuan province Medical and Engineering Interdisciplinary Research Center of Nursing & Materials/Nursing Key Laboratory of Sichuan ProvinceWest China Hospital, Sichuan University/West China School of NursingSichuan UniversityChengduSichuanChina
| | - Hongbo Hu
- Center for Immunology and HematologyState Key Laboratory of BiotherapyWest China Hospital, Sichuan UniversityChengduSichuanChina
| | - Ka Li
- Sichuan province Medical and Engineering Interdisciplinary Research Center of Nursing & Materials/Nursing Key Laboratory of Sichuan ProvinceWest China Hospital, Sichuan University/West China School of NursingSichuan UniversityChengduSichuanChina
| |
Collapse
|
9
|
Si W, Chen Z, Bei J, Chang S, Zheng Y, Gao L, Zhao G, Li X, Zhang D. Stigmasterol alleviates neuropathic pain by reducing Schwann cell-macrophage cascade in DRG by modulating IL-34/CSF1R. CNS Neurosci Ther 2024; 30:e14657. [PMID: 38572785 PMCID: PMC10993342 DOI: 10.1111/cns.14657] [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: 05/23/2023] [Revised: 01/04/2024] [Accepted: 01/25/2024] [Indexed: 04/05/2024] Open
Abstract
AIMS This study aimed to investigate the potential therapeutic applications of stigmasterol for treating neuropathic pain. METHODS Related mechanisms were investigated by DRG single-cell sequencing analysis and the use of specific inhibitors in cellular experiments. In animal experiments, 32 male Sprague-Dawley rats were randomly divided into the sham operation group, CCI group, ibuprofen group, and stigmasterol group. We performed behavioral tests, ELISA, H&E staining and immunohistochemistry, and western blotting. RESULTS Cell communication analysis by single-cell sequencing reveals that after peripheral nerve injury, Schwann cells secrete IL-34 to act on CSF1R in macrophages. After peripheral nerve injury, the mRNA expression levels of CSF1R pathway and NLRP3 inflammasome in macrophages were increased in DRG. In vitro studies demonstrated that stigmasterol can reduce the secretion of IL-34 in LPS-induced RSC96 Schwann cells; stigmasterol treatment of LPS-induced Schwann cell-conditioned medium (L-S-CM) does not induce the proliferation and migration of RAW264.7 macrophages; L-S-CM reduces CSF1R signaling pathway (CSF1R, P38MAPK, and NFκB) activation, NLRP3 inflammasome activation, and ROS production. In vivo experiments have verified that stigmasterol can reduce thermal and cold hyperalgesia in rat chronic compressive nerve injury (CCI) model; stigmasterol can reduce IL-1β, IL-6, TNF-α, CCL2, SP, and PGE2 in serum of CCI rats; immunohistochemistry and western blot confirmed that stigmasterol can reduce the levels of IL-34/CSF1R signaling pathway and NLRP3 inflammasome in DRG of CCI rats. CONCLUSION Stigmasterol alleviates neuropathic pain by reducing Schwann cell-macrophage cascade in DRG by modulating IL-34/CSF1R axis.
Collapse
Affiliation(s)
- Waimei Si
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| | - Zhenni Chen
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| | - Jing Bei
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| | - Shiquan Chang
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| | - Yachun Zheng
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| | - Li Gao
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| | - Guoping Zhao
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| | - Xin Li
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| | - Di Zhang
- School of Traditional Chinese MedicineJinan UniversityGuangzhouChina
| |
Collapse
|
10
|
Liu G, Jin K, Liu Z, Su X, Xu Z, Li B, Xu J, Liu H, Chang Y, Zhu Y, Xu L, Wang Z, Wang Y, Zhang W. Integration of CD4 + T cells and molecular subtype predicts benefit from PD-L1 blockade in muscle-invasive bladder cancer. Cancer Sci 2024; 115:1306-1316. [PMID: 38402640 PMCID: PMC11007017 DOI: 10.1111/cas.16119] [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: 11/23/2023] [Revised: 01/14/2024] [Accepted: 02/08/2024] [Indexed: 02/27/2024] Open
Abstract
Muscle-invasive bladder cancer (MIBC) is a disease characterized by molecular and clinical heterogeneity, posing challenges in selecting the most appropriate treatment in clinical settings. Considering the significant role of CD4+ T cells, there is an emerging need to integrate CD4+ T cells with molecular subtypes to refine classification. We conducted a comprehensive study involving 895 MIBC patients from four independent cohorts. The Zhongshan Hospital (ZSHS) and The Cancer Genome Atlas (TCGA) cohorts were included to investigate chemotherapeutic response. The IMvigor210 cohort was included to assess the immunotherapeutic response. NCT03179943 was used to evaluate the clinical response to a combination of immune checkpoint blockade (ICB) and chemotherapy. Additionally, we evaluated genomic characteristics and the immune microenvironment to gain deeper insights into the distinctive features of each subtype. We unveiled four immune-molecular subtypes, each exhibiting distinct clinical outcomes and molecular characteristics. These subtypes include luminal CD4+ Thigh, which demonstrated benefits from both immunotherapy and chemotherapy; luminal CD4+ Tlow, characterized by the highest level of fibroblast growth factor receptor 3 (FGFR3) mutation, thus indicating potential responsiveness to FGFR inhibitors; basal CD4+ Thigh, which could benefit from a combination of ICB and chemotherapy; and basal CD4+ Tlow, characterized by an immune suppression microenvironment and likely to benefit from transforming growth factor-β (TGF-β) inhibition. This immune-molecular classification offers new possibilities for optimizing therapeutic interventions in MIBC.
Collapse
Affiliation(s)
- Ge Liu
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical SciencesFudan UniversityShanghaiChina
| | - Kaifeng Jin
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical SciencesFudan UniversityShanghaiChina
- Department of Urology, Zhongshan HospitalFudan UniversityShanghaiChina
| | - Zhaopei Liu
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical SciencesFudan UniversityShanghaiChina
- Department of UrologyFudan University Shanghai Cancer CenterShanghaiChina
| | - Xiaohe Su
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical SciencesFudan UniversityShanghaiChina
| | - Ziyue Xu
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical SciencesFudan UniversityShanghaiChina
| | - Bingyu Li
- Department of Immunology, School of Basic Medical SciencesFudan UniversityShanghaiChina
| | - Jingtong Xu
- Department of Immunology, School of Basic Medical SciencesFudan UniversityShanghaiChina
| | - Hailong Liu
- Department of Urology, Xinhua HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Yuan Chang
- Department of UrologyFudan University Shanghai Cancer CenterShanghaiChina
| | - Yu Zhu
- Department of UrologyFudan University Shanghai Cancer CenterShanghaiChina
| | - Le Xu
- Department of Urology, Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Zewei Wang
- Department of Urology, Zhongshan HospitalFudan UniversityShanghaiChina
| | - Yiwei Wang
- Department of Urology, Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Weijuan Zhang
- Department of Immunology, School of Basic Medical SciencesFudan UniversityShanghaiChina
| |
Collapse
|
11
|
Zhang J, Yan X, Zhang Q, Wang F, Yang B, Yang Y. Total Syntheses of Hosieines A-C. Adv Sci (Weinh) 2024; 11:e2308164. [PMID: 38326080 PMCID: PMC11005691 DOI: 10.1002/advs.202308164] [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] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 01/21/2024] [Indexed: 02/09/2024]
Abstract
The collective total syntheses of (±)-hosieines A-C with a cage-like tetracyclic framework have been realized, which includes the first syntheses of hosieines B-C. The key strategy of the synthesis employs a one-pot domino reaction that involves Cu-catalyzed [3+2] cycloaddition, 1,6-enone formation, and 1,6-aza-Michael addition forming the 5/6/6-aza-tricyclic skeleton. Other salient synthetic tactics comprise a challenging double bond migration and a 1,4-aza-Michael addition reaction to afford the tetracyclic framework.
Collapse
Affiliation(s)
- Jiayang Zhang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource EvaluationSchool of PharmacyHuazhong University of Science and Technology13 Hangkong RoadWuhan430030China
| | - Xu Yan
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource EvaluationSchool of PharmacyHuazhong University of Science and Technology13 Hangkong RoadWuhan430030China
| | - Qing‐Bao Zhang
- Shandong Peninsula Engineering Research Center of Comprehensive Brine UtilizationWeifang University of Science and TechnologyShouguang262700China
| | - Fang Wang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource EvaluationSchool of PharmacyHuazhong University of Science and Technology13 Hangkong RoadWuhan430030China
| | - Bin Yang
- Baylor College of MedicineHoustonTX77030USA
| | - Yang Yang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource EvaluationSchool of PharmacyHuazhong University of Science and Technology13 Hangkong RoadWuhan430030China
| |
Collapse
|
12
|
Wang L, Shen K, Gao Z, Ren M, Wei C, Yang Y, Li Y, Zhu Y, Zhang S, Ding Y, Zhang T, Li J, Zhu M, Zheng S, Yang Y, Du S, Wei C, Gu J. Melanoma Derived Exosomes Amplify Radiotherapy Induced Abscopal Effect via IRF7/I-IFN Axis in Macrophages. Adv Sci (Weinh) 2024; 11:e2304991. [PMID: 38286661 PMCID: PMC10987102 DOI: 10.1002/advs.202304991] [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: 07/21/2023] [Revised: 12/11/2023] [Indexed: 01/31/2024]
Abstract
Radiotherapy (RT) can induce tumor regression outside the irradiation field, known as the abscopal effect. However, the detailed underlying mechanisms remain largely unknown. A tumor-bearing mouse model is successfully constructed by inducing both subcutaneous tumors and lung metastases. Single-cell RNA sequencing, immunofluorescence, and flow cytometry are performed to explore the regulation of tumor microenvironment (TME) by RT. A series of in vitro assays, including luciferase reporter, RNA Pulldown, and fluorescent in situ hybridization (FISH) assays, are performed to evaluate the detailed mechanism of the abscopal effect. In addition, in vivo assays are performed to investigate combination therapy strategies for enhancing the abscopal effect. The results showed that RT significantly inhibited localized tumor and lung metastasis progression and improved the TME. Mechanistically, RT promoted the release of tumor-derived exosomes carrying circPIK3R3, which is taken up by macrophages. circPIK3R3 promoted Type I interferon (I-IFN) secretion and M1 polarization via the miR-872-3p/IRF7 axis. Secreted I-IFN activated the JAK/STAT signaling pathway in CD8+ T cells, and promoted IFN-γ and GZMB secretion. Together, the study shows that tumor-derived exosomes promote I-IFN secretion via the circPIK3R3/miR-872-3p/IRF7 axis in macrophages and enhance the anti-tumor immune response of CD8+ T cells.
Collapse
Affiliation(s)
- Lu Wang
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Kangjie Shen
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Zixu Gao
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Ming Ren
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Chenlu Wei
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Yang Yang
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Yinlam Li
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Yu Zhu
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Simin Zhang
- Department of Plastic SurgeryShanghai Geriatric Medical CenterShanghai201104P. R. China
| | - Yiteng Ding
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Tianyi Zhang
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Jianrui Li
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Ming Zhu
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Shaoluan Zheng
- Department of Plastic SurgeryZhongshan Hospital Xiamen BranchFudan UniversityXiamen361015P. R. China
| | - Yanwen Yang
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Shisuo Du
- Department of RadiotherapyZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Chuanyuan Wei
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Jianying Gu
- Department of Plastic SurgeryZhongshan HospitalFudan UniversityShanghai200032P. R. China
- Department of Plastic SurgeryZhongshan Hospital Xiamen BranchFudan UniversityXiamen361015P. R. China
| |
Collapse
|
13
|
Ma H, Cheng X, Zhang G, Miao T, He Z, Zhang W. Revealing Pathway Complexity and Helical Inversion in Supramolecular Assemblies Through Solvent-Induced Radical Disparities. Adv Sci (Weinh) 2024; 11:e2308371. [PMID: 38311583 PMCID: PMC11005740 DOI: 10.1002/advs.202308371] [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] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/06/2024] [Indexed: 02/06/2024]
Abstract
New insights are raised to interpret pathway complexity in the supramolecular assembly of chiral triarylamine tris-amide (TATA) monomer. In cosolvent systems, the monomer undergoes entirely different assembly processes depending on the chemical feature of the two solvents. Specifically, 1,2-dichloroethane (DCE) and methylcyclohexane (MCH) cosolvent trigger the cooperative growth of monomers with M helical arrangement, and hierarchical thin nanobelts are further formed. But in DCE and hexane (HE) combination, a different pathway occurs where monomers go through isodesmic growth to generate twisted nanofibers with P helical arrangement. Moreover, the two distinct assemblies exhibit opposite excited-state chirality. The driving force for both assemblies is the formation of intermolecular hydrogen bonds between amide moieties. However, the mechanistic investigation indicates that radical and neutral triarylamine species go through distinct assembly phases by changing solvent structures. The neutralization of radicals in MCH plays a critical role in pathway complexity, which significantly impacts the overall supramolecular assembly process, giving rise to inversed supramolecular helicity and distinct morphologies. This differentiation in pathways affected by radicals provides a new approach to manipulate chiral supramolecular assembly process by facile solvent-solute interactions.
Collapse
Affiliation(s)
- Haotian Ma
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric MaterialsJiangsu Engineering Laboratory of Novel Functional Polymeric MaterialsSuzhou Key Laboratory of Macromolecular Design and Precision SynthesisCollege of ChemistryChemical Engineering and Materials ScienceSoochow UniversitySuzhou215123China
| | - Xiaoxiao Cheng
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric MaterialsJiangsu Engineering Laboratory of Novel Functional Polymeric MaterialsSuzhou Key Laboratory of Macromolecular Design and Precision SynthesisCollege of ChemistryChemical Engineering and Materials ScienceSoochow UniversitySuzhou215123China
| | - Gong Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric MaterialsJiangsu Engineering Laboratory of Novel Functional Polymeric MaterialsSuzhou Key Laboratory of Macromolecular Design and Precision SynthesisCollege of ChemistryChemical Engineering and Materials ScienceSoochow UniversitySuzhou215123China
| | - Tengfei Miao
- Jiangsu Key Laboratory for Chemistry of Low‐Dimensional MaterialsSchool of Chemistry and Chemical EngineeringHuaiyin Normal UniversityHuaian223300China
| | - Zixiang He
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric MaterialsJiangsu Engineering Laboratory of Novel Functional Polymeric MaterialsSuzhou Key Laboratory of Macromolecular Design and Precision SynthesisCollege of ChemistryChemical Engineering and Materials ScienceSoochow UniversitySuzhou215123China
| | - Wei Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric MaterialsJiangsu Engineering Laboratory of Novel Functional Polymeric MaterialsSuzhou Key Laboratory of Macromolecular Design and Precision SynthesisCollege of ChemistryChemical Engineering and Materials ScienceSoochow UniversitySuzhou215123China
- School of Chemical and Environmental EngineeringAnhui Polytechnic UniversityWuhu241000China
| |
Collapse
|
14
|
Li S, Zhang H, Chen T, Zhang X, Shang G. Current treatment and novel insights regarding ROS1-targeted therapy in malignant tumors. Cancer Med 2024; 13:e7201. [PMID: 38629293 PMCID: PMC11022151 DOI: 10.1002/cam4.7201] [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: 05/20/2023] [Revised: 03/22/2024] [Accepted: 04/06/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND The proto-oncogene ROS1 encodes an intrinsic type I membrane protein of the tyrosine kinase/insulin receptor family. ROS1 facilitates the progression of various malignancies via self-mutations or rearrangements. Studies on ROS1-directed tyrosine kinase inhibitors have been conducted, and some have been approved by the FDA for clinical use. However, the adverse effects and mechanisms of resistance associated with ROS1 inhibitors remain unknown. In addition, next-generation ROS1 inhibitors, which have the advantage of treating central nervous system metastases and alleviating endogenous drug resistance, are still in the clinical trial stage. METHOD In this study, we searched relevant articles reporting the mechanism and clinical application of ROS1 in recent years; systematically reviewed the biological mechanisms, diagnostic methods, and research progress on ROS1 inhibitors; and provided perspectives for the future of ROS1-targeted therapy. RESULTS ROS1 is most expressed in malignant tumours. Only a few ROS1 kinase inhibitors are currently approved for use in NSCLC, the efficacy of other TKIs for NSCLC and other malignancies has not been ascertained. There is no effective standard treatment for adverse events or resistance to ROS1-targeted therapy. Next-generation TKIs appear capable of overcoming resistance and delaying central nervous system metastasis, but with a greater incidence of adverse effects. CONCLUSIONS Further research on next-generation TKIs regarding the localization of ROS1 and its fusion partners, binding sites for targeted drugs, and coadministration with other drugs is required. The correlation between TKIs and chemotherapy or immunotherapy in clinical practice requires further study.
Collapse
Affiliation(s)
- Shizhe Li
- Department of OrthopedicsShengjing Hospital of China Medical UniversityShenyangLiaoning ProvinceChina
| | - He Zhang
- Department of OrthopedicsShengjing Hospital of China Medical UniversityShenyangLiaoning ProvinceChina
| | - Ting Chen
- Department of OrthopedicsShengjing Hospital of China Medical UniversityShenyangLiaoning ProvinceChina
| | - Xiaowen Zhang
- Medical Research CenterShengjing Hospital of China Medical UniversityShenyangLiaoning ProvinceChina
| | - Guanning Shang
- Department of OrthopedicsShengjing Hospital of China Medical UniversityShenyangLiaoning ProvinceChina
| |
Collapse
|
15
|
Deng Y, Zhang Q, Feringa BL. Dynamic Chemistry Toolbox for Advanced Sustainable Materials. Adv Sci (Weinh) 2024; 11:e2308666. [PMID: 38321810 PMCID: PMC11005721 DOI: 10.1002/advs.202308666] [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] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/28/2023] [Indexed: 02/08/2024]
Abstract
Developing dynamic chemistry for polymeric materials offers chemical solutions to solve key problems associated with current plastics. Mechanical performance and dynamic function are equally important in material design because the former determines the application scope and the latter enables chemical recycling and hence sustainability. However, it is a long-term challenge to balance the subtle trade-off between mechanical robustness and dynamic properties in a single material. The rise of dynamic chemistry, including supramolecular and dynamic covalent chemistry, provides many opportunities and versatile molecular tools for designing constitutionally dynamic materials that can adapt, repair, and recycle. Facing the growing social need for developing advanced sustainable materials without compromising properties, recent progress showing how the toolbox of dynamic chemistry can be explored to enable high-performance sustainable materials by molecular engineering strategies is discussed here. The state of the art and recent milestones are summarized and discussed, followed by an outlook toward future opportunities and challenges present in this field.
Collapse
Affiliation(s)
- Yuanxin Deng
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research CenterSchool of Chemistry and Technology130 Meilong RoadShanghai200237China
- Stratingh Institute for Chemistry and Zernike Institute for Advanced MaterialsFaculty of Science and EngineeringUniversity of GroningenNijenborgh 4Groningen9747 AGThe Netherlands
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research CenterSchool of Chemistry and Technology130 Meilong RoadShanghai200237China
- Stratingh Institute for Chemistry and Zernike Institute for Advanced MaterialsFaculty of Science and EngineeringUniversity of GroningenNijenborgh 4Groningen9747 AGThe Netherlands
| | - Ben L. Feringa
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research CenterSchool of Chemistry and Technology130 Meilong RoadShanghai200237China
- Stratingh Institute for Chemistry and Zernike Institute for Advanced MaterialsFaculty of Science and EngineeringUniversity of GroningenNijenborgh 4Groningen9747 AGThe Netherlands
| |
Collapse
|
16
|
Ji J, Ding K, Cheng B, Zhang X, Luo T, Huang B, Yu H, Chen Y, Xu X, Lin H, Zhou J, Wang T, Jin M, Liu A, Yan D, Liu F, Wang C, Chen J, Yan F, Wang L, Zhang J, Yan S, Wang J, Li X, Chen G. Radiotherapy-Induced Astrocyte Senescence Promotes an Immunosuppressive Microenvironment in Glioblastoma to Facilitate Tumor Regrowth. Adv Sci (Weinh) 2024; 11:e2304609. [PMID: 38342629 PMCID: PMC11022718 DOI: 10.1002/advs.202304609] [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: 07/07/2023] [Revised: 01/24/2024] [Indexed: 02/13/2024]
Abstract
Accumulating evidence suggests that changes in the tumor microenvironment caused by radiotherapy are closely related to the recurrence of glioma. However, the mechanisms by which such radiation-induced changes are involved in tumor regrowth have not yet been fully investigated. In the present study, how cranial irradiation-induced senescence in non-neoplastic brain cells contributes to glioma progression is explored. It is observed that senescent brain cells facilitated tumor regrowth by enhancing the peripheral recruitment of myeloid inflammatory cells in glioblastoma. Further, it is identified that astrocytes are one of the most susceptible senescent populations and that they promoted chemokine secretion in glioma cells via the senescence-associated secretory phenotype. By using senolytic agents after radiotherapy to eliminate these senescent cells substantially prolonged survival time in preclinical models. The findings suggest the tumor-promoting role of senescent astrocytes in the irradiated glioma microenvironment and emphasize the translational relevance of senolytic agents for enhancing the efficacy of radiotherapy in gliomas.
Collapse
Affiliation(s)
- Jianxiong Ji
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
- Department of NeurosurgeryQilu Hospital of Shandong University and Brain Science Research InstituteCheeloo College of MedicineShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Key Laboratory of Brain Functional RemodelingShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Department of Radiation OncologyMayo ClinicRochesterMN55905USA
| | - Kaikai Ding
- Department of NeurosurgeryQilu Hospital of Shandong University and Brain Science Research InstituteCheeloo College of MedicineShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Key Laboratory of Brain Functional RemodelingShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Department of Radiation Oncologythe First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouZhejiang310000P. R. China
| | - Bo Cheng
- Department of Radiation OncologyQilu Hospital of Shandong UniversityCheeloo College of MedicineShandong UniversityJinanShandong250012P. R. China
| | - Xin Zhang
- Department of NeurosurgeryQilu Hospital of Shandong University and Brain Science Research InstituteCheeloo College of MedicineShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Key Laboratory of Brain Functional RemodelingShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
| | - Tao Luo
- Department of NeurosurgeryQilu Hospital of Shandong University and Brain Science Research InstituteCheeloo College of MedicineShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Key Laboratory of Brain Functional RemodelingShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
| | - Bin Huang
- Department of NeurosurgeryQilu Hospital of Shandong University and Brain Science Research InstituteCheeloo College of MedicineShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Key Laboratory of Brain Functional RemodelingShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
| | - Hao Yu
- Department of Radiation Oncologythe First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouZhejiang310000P. R. China
| | - Yike Chen
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Xiaohui Xu
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Haopu Lin
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Jiayin Zhou
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Tingtin Wang
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Mengmeng Jin
- Department of Reproductive EndocrinologyWomen's HospitalZhejiang University School of MedicineHangzhouZhejiang310000P. R. China
| | - Aixia Liu
- Department of Reproductive EndocrinologyWomen's HospitalZhejiang University School of MedicineHangzhouZhejiang310000P. R. China
| | - Danfang Yan
- Department of Radiation Oncologythe First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouZhejiang310000P. R. China
| | - Fuyi Liu
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Chun Wang
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Jingsen Chen
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Feng Yan
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Lin Wang
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Jianmin Zhang
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| | - Senxiang Yan
- Department of Radiation Oncologythe First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouZhejiang310000P. R. China
| | - Jian Wang
- Department of NeurosurgeryQilu Hospital of Shandong University and Brain Science Research InstituteCheeloo College of MedicineShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Key Laboratory of Brain Functional RemodelingShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Department of BiomedicineUniversity of BergenJonas Lies vei 91BergenNorway5009
| | - Xingang Li
- Department of NeurosurgeryQilu Hospital of Shandong University and Brain Science Research InstituteCheeloo College of MedicineShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
- Key Laboratory of Brain Functional RemodelingShandong University107 Wenhua Xi RoadJinanShandong250012P. R. China
| | - Gao Chen
- Department of Neurosurgerythe Second Affiliated Hospital of Zhejiang University School of MedicineKey Laboratory of Precise Treatment and Clinical Translational Research of Neurological DiseasesHangzhouZhejiang310000P. R. China
| |
Collapse
|
17
|
Nie T, Wu F, Heng Y, Cai W, Liu Z, Qin L, Cao Y, Zheng C. Influence of skeletal muscle and intermuscular fat on postoperative complications and long-term survival in rectal cancer patients. J Cachexia Sarcopenia Muscle 2024; 15:702-717. [PMID: 38293722 PMCID: PMC10995272 DOI: 10.1002/jcsm.13424] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 10/06/2023] [Accepted: 12/07/2023] [Indexed: 02/01/2024] Open
Abstract
BACKGROUND The body composition of patients with rectal cancer potentially affects postoperative outcomes. This study explored the correlations between skeletal muscle and adipose tissue quantified by computed tomography (CT) with postoperative complications and long-term prognosis in patients with rectal cancer after surgical resection. METHODS This retrospective cohort study included patients with rectal cancer who underwent surgical resection at the Wuhan Union Hospital between 2014 and 2018. CT images within 3 months prior to the surgery were used to quantify the indices of skeletal muscle and adipose tissue at the levels of the third lumbar vertebra (L3) and umbilicus. Optimal cut-off values for each index were defined separately for males and females. Associations between body composition and postoperative complications, overall survival (OS), and disease-free survival (DFS) were evaluated using logistic and Cox proportional hazards models. RESULTS We included 415 patients (240 males and 175 females; mean age: 57.8 ± 10.5 years). At the L3 level, a high skeletal muscle density (SMD; hazard ratio [HR]: 0.357, 95% confidence interval [CI]: 0.191-0.665, P = 0.001; HR: 0.571, 95% CI: 0.329-0.993, P = 0.047) and a high skeletal muscle index (SMI; HR: 0.435, 95% CI 0.254-0.747, P = 0.003; HR: 0.568, 95% CI: 0.359-0.897, P = 0.015) were independent prognostic factors for better OS and DFS. At the umbilical level, a large intermuscular fat area (IMFA; HR: 1.904, 95% CI: 1.068-3.395, P = 0.029; HR: 2.064, 95% CI: 1.299-3.280, P = 0.002) was an independent predictive factor for worse OS and DFS, and a high SMI (HR: 0.261, 95% CI: 0.132-0.517, P < 0.001; HR: 0.595, 95% CI: 0.387-0.913, P = 0.018) was an independent prognostic factor for better OS and DFS. The models combining body composition and clinical indicators had good predictive abilities for OS. The receiver operating characteristic areas under the curve were 0.848 and 0.860 at the L3 and umbilical levels, respectively (both P < 0.05). CONCLUSIONS No correlations existed between CT-quantified body composition parameters and postoperative complications. However, a high SMD and high SMI were significantly associated with longer OS and DFS at the L3 level, whereas a large IMFA and low SMI were associated with worse OS and DFS at the umbilical level. Combining CT-quantified body composition and clinical indicators could help physicians predict the prognosis of patients with rectal cancer after surgery.
Collapse
Affiliation(s)
- Tong Nie
- Department of Radiology, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Hubei Province Key Laboratory of Molecular ImagingWuhanChina
| | - Feihong Wu
- Department of Radiology, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Hubei Province Key Laboratory of Molecular ImagingWuhanChina
| | - Yixin Heng
- Department of General SurgeryThe First Affiliated Hospital of Shihezi UniversityShiheziChina
| | - Wentai Cai
- The First Clinical School, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | | | - Le Qin
- Department of General SurgeryThe First Affiliated Hospital of Shihezi UniversityShiheziChina
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Yinghao Cao
- Cancer Center, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Department of Digestive Surgical Oncology, Cancer Center, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Chuansheng Zheng
- Department of Radiology, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Hubei Province Key Laboratory of Molecular ImagingWuhanChina
| |
Collapse
|
18
|
Li S, Li Q, Chen T, Ji Z, Li G, Wu M, Meng L, Nan Z, Wang W, Zhuo Z, Fan F, Huang Y. Temperature-Dependent Separation of CO 2 from Light Hydrocarbons in a Porous Self-Assembly of Vertexes Sharing Octahedra. Adv Sci (Weinh) 2024; 11:e2308028. [PMID: 38308108 PMCID: PMC11005747 DOI: 10.1002/advs.202308028] [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] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/14/2024] [Indexed: 02/04/2024]
Abstract
Design of flexible porous materials where the diffusion of guest molecules is regulated by the dynamics of contracted pore aperture is challenging. Here, a flexible porous self-assembly consisting of 1D channels with dynamic bottleneck gates is reported. The dynamic pendant naphthimidazolylmethyl moieties at the channel necks provide kinetic gate function, that enables unusual adsorption for light hydrocarbons. The adsorption for CO2 is mainly dominated by thermodynamics with the uptakes decreasing with increasing temperature, whereas the adsorptions for larger hydrocarbons are controlled by both thermodynamics and kinetics resulting in an uptake maximum at a temperature threshold. Such an unusual adsorption enables temperature-dependent separation of CO2 from the corresponding hydrocarbons.
Collapse
Affiliation(s)
- Shun Li
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| | - Qing Li
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| | - Ting Chen
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| | - Zhen‐Yu Ji
- State Key Laboratory of Structure ChemistryFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
| | - Guo‐Ling Li
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| | - Ming‐Yan Wu
- State Key Laboratory of Structure ChemistryFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
| | - Li‐Yi Meng
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| | - Zi‐Ang Nan
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| | - Wei Wang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| | - Zhu Zhuo
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| | - Fengru Fan
- State Key Laboratory of Physical Chemistry of Solid SurfacesiChEMCollege of Chemistry and Chemical EngineeringInnovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM)Xiamen UniversityXiamen361005China
| | - You‐Gui Huang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructuresand Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian350002China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional MaterialsXiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian361021China
| |
Collapse
|
19
|
Cui L, Hong H, Wang S, Zeng Q, Jiaerken Y, Yu X, Zhang R, Zhang Y, Xie L, Lin M, Liu L, Luo X, Li K, Liu X, Li J, Huang P, Zhang M. Small vessel disease and cognitive reserve oppositely modulate global network redundancy and cognitive function: A study in middle-to-old aged community participants. Hum Brain Mapp 2024; 45:e26634. [PMID: 38553856 PMCID: PMC10980841 DOI: 10.1002/hbm.26634] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 01/05/2024] [Accepted: 02/08/2024] [Indexed: 04/02/2024] Open
Abstract
Cerebral small vessel disease (SVD) can disrupt the global brain network and lead to cognitive impairment. Conversely, cognitive reserve (CR) can improve one's cognitive ability to handle damaging effects like SVD, partly by optimizing the brain network's organization. Understanding how SVD and CR collectively influence brain networks could be instrumental in preventing cognitive impairment. Recently, brain redundancy has emerged as a critical network protective metric, providing a nuanced perspective of changes in network organization. However, it remains unclear how SVD and CR affect global redundancy and subsequently cognitive function. Here, we included 121 community-dwelling participants who underwent neuropsychological assessments and a multimodal MRI examination. We visually examined common SVD imaging markers and assessed lifespan CR using the Cognitive Reserve Index Questionnaire. We quantified the global redundancy index (RI) based on the dynamic functional connectome. We then conducted multiple linear regressions to explore the specific cognitive domains related to RI and the associations of RI with SVD and CR. We also conducted mediation analyses to explore whether RI mediated the relationships between SVD, CR, and cognition. We found negative correlations of RI with the presence of microbleeds (MBs) and the SVD total score, and a positive correlation of RI with leisure activity-related CR (CRI-leisure). RI was positively correlated with memory and fully mediated the relationships between the MBs, CRI-leisure, and memory. Our study highlights the potential benefits of promoting leisure activities and keeping brain redundancy for memory preservation in older adults, especially those with SVD.
Collapse
Affiliation(s)
- Lei Cui
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Hui Hong
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Shuyue Wang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Qingze Zeng
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Yeerfan Jiaerken
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Xinfeng Yu
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Ruiting Zhang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Yao Zhang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Linyun Xie
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Miao Lin
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Lingyun Liu
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Xiao Luo
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Kaicheng Li
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Xiaocao Liu
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Jixuan Li
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Peiyu Huang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Minming Zhang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| |
Collapse
|
20
|
Li J, Zheng G, Jiang D, Deng C, Zhang Y, Ma Y, Su J. Mendelian randomization analysis reveals a causal effect of Streptococcus salivarius on diabetic retinopathy through regulating host fasting glucose. J Cell Mol Med 2024; 28:e18200. [PMID: 38506069 PMCID: PMC10951888 DOI: 10.1111/jcmm.18200] [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: 11/30/2023] [Revised: 01/29/2024] [Accepted: 02/20/2024] [Indexed: 03/21/2024] Open
Abstract
Diabetic retinopathy (DR) is one of leading causes of vision loss in adults with increasing prevalence worldwide. Increasing evidence has emphasized the importance of gut microbiome in the aetiology and development of DR. However, the causal relationship between gut microbes and DR remains largely unknown. To investigate the causal associations of DR with gut microbes and DR risk factors, we employed two-sample Mendelian Randomization (MR) analyses to estimate the causal effects of 207 gut microbes on DR outcomes. Inputs for MR included Genome-wide Association Study (GWAS) summary statistics of 207 taxa of gut microbes (the Dutch Microbiome Project) and 21 risk factors for DR. The GWAS summary statistics data of DR was from the FinnGen Research Project. Data analysis was performed in May 2023. We identified eight bacterial taxa that exhibited significant causal associations with DR (FDR < 0.05). Among them, genus Collinsella and species Collinsella aerofaciens were associated with increased risk of DR, while the species Bacteroides faecis, Burkholderiales bacterium_1_1_47, Ruminococcus torques, Streptococcus salivarius, genus Burkholderiales_noname and family Burkholderiales_noname showed protective effects against DR. Notably, we found that the causal effect of species Streptococcus salivarius on DR was mediated through the level of host fasting glucose, a well-established risk factor for DR. Our results reveal that specific gut microbes may be causally linked to DR via mediating host metabolic risk factors, highlighting potential novel therapeutic or preventive targets for DR.
Collapse
Affiliation(s)
- Jingjing Li
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye HospitalWenzhou Medical UniversityWenzhouChina
- Department of Biomedical Informatics, Institute of Biomedical Big DataWenzhou Medical UniversityWenzhouChina
| | - Gongwei Zheng
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye HospitalWenzhou Medical UniversityWenzhouChina
- Department of Biomedical Informatics, Institute of Biomedical Big DataWenzhou Medical UniversityWenzhouChina
| | - Dingping Jiang
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye HospitalWenzhou Medical UniversityWenzhouChina
- Department of Biomedical Informatics, Institute of Biomedical Big DataWenzhou Medical UniversityWenzhouChina
| | - Chunyu Deng
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye HospitalWenzhou Medical UniversityWenzhouChina
- Department of Biomedical Informatics, Institute of Biomedical Big DataWenzhou Medical UniversityWenzhouChina
| | - Yaru Zhang
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye HospitalWenzhou Medical UniversityWenzhouChina
- Department of Biomedical Informatics, Institute of Biomedical Big DataWenzhou Medical UniversityWenzhouChina
| | - Yunlong Ma
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye HospitalWenzhou Medical UniversityWenzhouChina
- Department of Biomedical Informatics, Institute of Biomedical Big DataWenzhou Medical UniversityWenzhouChina
| | - Jianzhong Su
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye HospitalWenzhou Medical UniversityWenzhouChina
- Department of Biomedical Informatics, Institute of Biomedical Big DataWenzhou Medical UniversityWenzhouChina
- Oujiang LaboratoryZhejiang Lab for Regenerative Medicine, Vision and Brain HealthWenzhouChina
- Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhouChina
| |
Collapse
|
21
|
Li B, Yang X, Liu F, Huang H, Zhang B, Li X, Lu Q, Liu P, Fan L. Effect of Perineural or Intravenous Betamethasone on Femoral Nerve Block Outcomes in Knee Arthroplasty: A Randomized, Controlled Study. Orthop Surg 2024; 16:873-881. [PMID: 38384178 PMCID: PMC10984829 DOI: 10.1111/os.14018] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 01/23/2024] [Accepted: 01/27/2024] [Indexed: 02/23/2024] Open
Abstract
OBJECTIVES Despite the use of multimodal analgesia, patients undergoing knee arthroplasty still encounter residual moderate pain. The addition of betamethasone to local anesthetic has been shown to improve postoperative pain. However, it remains uncertain whether the positive effects of perineural or intravenous administration of betamethasone on analgesia outcomes lead to better early mobility and postoperative recovery. METHODS Between June 2022 and February 2023, a total of 159 patients who were undergoing knee arthroplasty were included in this study. These patients were allocated randomly into three groups: (i) the NS group, received ropivacaine 0.375% and intravenous 3mL 0.9% normal saline; (ii) the PNB group, received ropivacaine 0.375% plus perineural betamethasone (12mg) 3mL and intravenous 3mL 0.9% normal saline; and (iii) the IVB group, received ropivacaine 0.375% and intravenous betamethasone (12mg) 3mL. RESULTS Both perineural and intravenous administration of betamethasone led to improved median (IQR) numeric rating scale (NRS) scores on the 6-meter walk test, with a score of 1.0 (1.0-2.0) for both groups, compared with 2.0 (1.0-2.0) for the NS group (p = 0.003). Compared to the NS group, both the PNB and IVB groups showed significant reductions in NRS scores at 24 and 36 h after surgery, along with a significant increase in ROM at 24, 36, and 48 h post-operation. Additionally, it exhibited lower levels of cytokine IL-1β and TNF-α in fluid samples, as well as lower level of HS-CRP in blood samples in the PNB and IVB groups compared to the NS group. CONCLUSION The administration of perineural and intravenous betamethasone demonstrated an enhanced analgesic effect following knee arthroplasty. Furthermore, it was associated with reduced levels of IL-1β, TNF-α, and HS-CRP, as well as enhanced knee ROM, which is conducive to early ambulation and postoperative rehabilitation after knee arthroplasty.
Collapse
Affiliation(s)
- Binglong Li
- Department of OrthopedicsQilu Hospital of Shandong UniversityJinanChina
- Shandong University Cheeloo College of MedicineJinanChina
| | - Xiaomei Yang
- Shandong University Cheeloo College of MedicineJinanChina
- Department of Anaesthesiology, Qilu HospitalShandong UniversityJinanChina
- Department of Cardiology, the Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, the State and Shandong Province Joint Key Laboratory of Translational Cardiovascular MedicineQilu Hospital of Shandong UniversityJinanChina
| | - Fang Liu
- Shandong University Cheeloo College of MedicineJinanChina
- Department of Anaesthesiology, Qilu HospitalShandong UniversityJinanChina
| | - Huang Huang
- Institute for In Vitro SciencesGaithersburgMDUSA
| | - Baoqing Zhang
- Department of OrthopedicsQilu Hospital of Shandong UniversityJinanChina
| | - Xuezhou Li
- Department of OrthopedicsQilu Hospital of Shandong UniversityJinanChina
| | - Qunshan Lu
- Department of OrthopedicsQilu Hospital of Shandong UniversityJinanChina
| | - Peilai Liu
- Department of OrthopedicsQilu Hospital of Shandong UniversityJinanChina
| | - Lixia Fan
- Department of Anaesthesiology, Qilu HospitalShandong UniversityJinanChina
| |
Collapse
|
22
|
Liang C, Zhao R, Chen T, Luo Y, Hu J, Qi P, Ding W. Recent Approaches for Cleaving the C─C Bond During Ethanol Electro-Oxidation Reaction. Adv Sci (Weinh) 2024; 11:e2308958. [PMID: 38342625 PMCID: PMC11022732 DOI: 10.1002/advs.202308958] [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] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/10/2024] [Indexed: 02/13/2024]
Abstract
Direct ethanol fuel cells (DEFCs) play an indispensable role in the cyclic utilization of carbon resources due to its high volumetric energy density, high efficiency, and environmental benign character. However, owing to the chemically stable carbon-carbon (C─C) bond of ethanol, its incomplete electrooxidation at the anode severely inhibits the energy and power density output of DEFCs. The efficiency of C─C bond cleaving on the state-of-the-art Pt or Pd catalysts is reported as low as 7.5%. Recently, tremendous efforts are devoted to this field, and some effective strategies are put forward to facilitate the cleavage of the C─C bond. It is the right time to summarize the major breakthroughs in ethanol electrooxidation reaction. In this review, some optimization strategies including constructing core-shell nanostructure with alloying effect, doping other metal atoms in Pt and Pd catalysts, engineering composite catalyst with interface synergism, introducing cascade catalytic sites, and so on, are systematically summarized. In addition, the catalytic mechanism as well as the correlations between the catalyst structure and catalytic efficiency are further discussed. Finally, the prevailing limitations and feasible improvement directions for ethanol electrooxidation are proposed.
Collapse
Affiliation(s)
- Chenjia Liang
- School of Chemistry and Chemical EngineeringNanjing UniversityNanjingJiangsu210023China
| | - Ruiyao Zhao
- School of Chemistry and Chemical EngineeringNanjing UniversityNanjingJiangsu210023China
| | - Teng Chen
- School of Chemistry and Chemical EngineeringNanjing UniversityNanjingJiangsu210023China
- Department of Aviation Oil and MaterialAir Force Logistics AcademyXuzhouJiangsu221000China
| | - Yi Luo
- Department of Aviation Oil and MaterialAir Force Logistics AcademyXuzhouJiangsu221000China
| | - Jianqiang Hu
- Department of Aviation Oil and MaterialAir Force Logistics AcademyXuzhouJiangsu221000China
| | - Ping Qi
- Department of Aviation Oil and MaterialAir Force Logistics AcademyXuzhouJiangsu221000China
| | - Weiping Ding
- School of Chemistry and Chemical EngineeringNanjing UniversityNanjingJiangsu210023China
| |
Collapse
|
23
|
Li X, Zhang Z, Zhang X, Cao Y, Yang Y, Wang W, Wang J. A Polymer Nanocomposite with Strong Full-Spectrum Solar Absorption and Infrared Emission for All-Day Thermal Energy Management and Conversion. Adv Sci (Weinh) 2024; 11:e2308200. [PMID: 38342623 PMCID: PMC11022738 DOI: 10.1002/advs.202308200] [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] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 01/13/2024] [Indexed: 02/13/2024]
Abstract
Realizing efficient energy utilization from the heat source of the sun and the cold source of outer space is of great significance for addressing the global energy and environmental crisis. Materials with ideal full-spectrum solar absorption and infrared emission are highly desirable for adapting to the continuous weather dynamic throughout the day, nonetheless, their development remains challenging. Here, a polymer nanocomposite with full-spectrum strong solar (280-2500 nm) absorption ranging from 88.8% to 94.8% with an average value of 93.2% and full-spectrum high infrared (8-13 µm) emission ranging from 81.3% to 90.0% with an average value of 84.2%, is reported by melt-processing polypropylene and uniformly dispersed low-loading MXene nanosheets (1.9 vol%). The nanocomposite can achieve daytime photothermal enhancement of ≈50 °C and nighttime radiative cooling of 8 °C. The temperature difference throughout the day ensures all-day uninterrupted thermoelectric generation, yielding a power density output of 1.5 W m-2 (daytime) and 7.9 mW m-2 (nighttime) in real outdoor environment without any additional energy consumption. This work provides an impressive polymer nanocomposite with ideal full-spectrum solar absorption and infrared emission for all-day uninterrupted thermal energy management and conversion.
Collapse
Affiliation(s)
- Xiangxin Li
- School of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001China
| | - Zipeng Zhang
- School of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001China
| | - Xueting Zhang
- School of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001China
| | - Yanxia Cao
- School of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001China
| | - Yanyu Yang
- School of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001China
| | - Wanjie Wang
- School of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001China
| | - Jianfeng Wang
- School of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001China
| |
Collapse
|
24
|
Zhou B, Wang L, Yang S, Liang Y, Zhang Y, Liu X, Pan X, Li J. Pyrogallol protects against influenza A virus-triggered lethal lung injury by activating the Nrf2-PPAR-γ-HO-1 signaling axis. MedComm (Beijing) 2024; 5:e531. [PMID: 38617435 PMCID: PMC11014464 DOI: 10.1002/mco2.531] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 02/04/2024] [Accepted: 02/26/2024] [Indexed: 04/16/2024] Open
Abstract
Pyrogallol, a natural polyphenol compound (1,2,3-trihydroxybenzene), has shown efficacy in the therapeutic treatment of disorders associated with inflammation. Nevertheless, the mechanisms underlying the protective properties of pyrogallol against influenza A virus infection are not yet established. We established in this study that pyrogallol effectively alleviated H1N1 influenza A virus-induced lung injury and reduced mortality. Treatment with pyrogallol was found to promote the expression and nuclear translocation of nuclear factor erythroid-2-related factor 2 (Nrf2) and peroxisome proliferator-activated receptor gamma (PPAR-γ). Notably, the activation of Nrf2 by pyrogallol was involved in elevating the expression of PPAR-γ, both of which act synergistically to enhance heme oxygenase-1 (HO-1) synthesis. Blocking HO-1 by zinc protoporphyrin (ZnPP) reduced the suppressive impact of pyrogallol on H1N1 virus-mediated aberrant retinoic acid-inducible gene-I-nuclear factor kappa B (RIG-I-NF-κB) signaling, which thus abolished the dampening effects of pyrogallol on excessive proinflammatory mediators and cell death (including apoptosis, necrosis, and ferroptosis). Furthermore, the HO-1-independent inactivation of janus kinase 1/signal transducers and activators of transcription (JAK1/STATs) and the HO-1-dependent RIG-I-augmented STAT1/2 activation were both abrogated by pyrogallol, resulting in suppression of the enhanced transcriptional activity of interferon-stimulated gene factor 3 (ISGF3) complexes, thus prominently inhibiting the amplification of the H1N1 virus-induced proinflammatory reaction and apoptosis in interferon-beta (IFN-β)-sensitized cells. The study provides evidence that pyrogallol alleviates excessive proinflammatory responses and abnormal cell death via HO-1 induction, suggesting it could be a potential agent for treating influenza.
Collapse
Affiliation(s)
- Beixian Zhou
- The People's Hospital of GaozhouGaozhouChina
- Cancer Center, Integrated Hospital of Traditional Chinese MedicineSouthern Medical UniversityGuangzhouChina
| | | | - Sushan Yang
- The People's Hospital of GaozhouGaozhouChina
| | | | | | - Xuanyu Liu
- The People's Hospital of GaozhouGaozhouChina
| | | | - Jing Li
- State Key Laboratory of Respiratory DiseaseNational Clinical Research Center of Respiratory DiseaseGuangzhou Institute of Respiratory HealthInstitute of Chinese Integrative MedicineGuangdong‐Hongkong‐Macao Joint Laboratory of Infectious Respiratory Diseasethe First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou Medical UniversityGuangzhouChina
| |
Collapse
|
25
|
Liu Q, Jin M, Mei F, Fan H, Gu M, Zhang Y, Qian S, Tan X, Ji L, Zhang Z, Chen G, Yan H, Chen Y, Lan K, Geng Q, Cai K, Zhou L. A long-term cohort study: the immune evasion and decreasing neutralization dominated the SARS-CoV-2 breakthrough infection. Front Cell Infect Microbiol 2024; 14:1381877. [PMID: 38572316 PMCID: PMC10987703 DOI: 10.3389/fcimb.2024.1381877] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 03/07/2024] [Indexed: 04/05/2024] Open
Abstract
Most of vaccinees and COVID-19 convalescents can build effective anti-SARS-CoV-2 humoral immunity, which helps preventing infection and alleviating symptoms. However, breakthrough viral infections caused by emerging SARS-CoV-2 variants, especially Omicron subvariants, still pose a serious threat to global health. By monitoring the viral infections and the sera neutralization ability of a long-tracked cohort, we found out that the immune evasion of emerging Omicron subvariants and the decreasing neutralization led to the mini-wave of SARS-CoV-2 breakthrough infections. Meanwhile, no significant difference had been found in the infectivity of tested SARS-CoV-2 variants, even though the affinity between human angiotensin-converting enzyme 2 (hACE2) and receptor-binding domain (RBDs) of tested variants showed an increasing trend. Notably, the immune imprinting of inactivated COVID-19 vaccine can be relieved by infections of BA.5.2 and XBB.1.5 variants sequentially. Our data reveal the rising reinfection risk of immune evasion variants like Omicron JN.1 in China, suggesting the importance of booster with updated vaccines.
Collapse
Affiliation(s)
- Qianyun Liu
- State Key Laboratory of Virology, Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, China
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University, Wuhan, China
- State Key Laboratory of Virology, Modern Virology Research Center and RNA Institute, College of Life Sciences and Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, China
| | - Meihua Jin
- Huzhou Center for Disease Control and Prevention, Huzhou, China
| | - Fanghua Mei
- Hubei Center for Disease Control and Prevention, Wuhan, China
| | - Hui Fan
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Mengxue Gu
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University, Wuhan, China
| | - Yuzhen Zhang
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University, Wuhan, China
| | - Shengnan Qian
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University, Wuhan, China
| | - Xue Tan
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University, Wuhan, China
| | - Lei Ji
- Huzhou Center for Disease Control and Prevention, Huzhou, China
| | - Zhen Zhang
- State Key Laboratory of Virology, Modern Virology Research Center and RNA Institute, College of Life Sciences and Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, China
- Animal Biosafety Level (ABSL)-III Laboratory/Institute for Vaccine Research, Wuhan University, Wuhan, China
| | - Guozhong Chen
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Huan Yan
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University, Wuhan, China
| | - Yu Chen
- State Key Laboratory of Virology, Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, China
- State Key Laboratory of Virology, Modern Virology Research Center and RNA Institute, College of Life Sciences and Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, China
| | - Ke Lan
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University, Wuhan, China
| | - Qing Geng
- State Key Laboratory of Virology, Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Kun Cai
- Hubei Center for Disease Control and Prevention, Wuhan, China
| | - Li Zhou
- Animal Biosafety Level (ABSL)-III Laboratory/Institute for Vaccine Research, Wuhan University, Wuhan, China
| |
Collapse
|
26
|
Li T, Zhang W, Niu M, Wu Y, Deng X, Zhou J. STING agonist inflames the cervical cancer immune microenvironment and overcomes anti-PD-1 therapy resistance. Front Immunol 2024; 15:1342647. [PMID: 38550593 PMCID: PMC10972971 DOI: 10.3389/fimmu.2024.1342647] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/04/2024] [Indexed: 04/02/2024] Open
Abstract
Background Cervical cancer poses a significant global threat to women's health. However, current therapeutic interventions, such as radiotherapy, chemotherapy, surgical resection, and immune checkpoint inhibitors, face limitations in the advanced stages of the disease. Given the immunosuppressive microenvironment in cervical cancer, it is imperative to explore novel perspectives. In this regard, STING agonists have emerged as promising candidates. Methods The expression profiles and clinicopathological data were obtained from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) datasets. Prognostic analysis of STING downstream genes (CCL5, CXCL9, CXCL10) and immune infiltration analysis were conducted using Kaplan-Meier Plotter, ESTIMATE, and deconvo_CIBERSOR. Single-cell RNA-seq (scRNA-seq) analysis was conducted to evaluate the potential of MSA-2 in cervical cancer treatment employing SingleR, chi-squared test, and Gene Set Enrichment Analysis (GSEA). Cellular interaction analysis utilized the CellChat package to assess the potentiation of cellular interaction following MSA-2 administration. Murine tumor models involving U14 and TC-1, were conducted, and the IF of tissue was subsequently conducted to assess the tumor microenvironment status after treatment. Results Prognosis in cervical cancer correlated with elevated expression of STING downstream genes, indicating prolonged survival and reduced recurrence. These genes positively correlated with immune infiltration, influencing stromal scores, immune scores, and estimate scores. Specific immune cell populations, including CD8+ T cells, M1-type macrophages, NK cells, and T follicular helper cells, were associated with STING downstream genes. scRNA-seq in a classic immune-excluded model revealed that MSA-2 exerts priming and activating functions on vital components within TME, and intensifies their intercellular communications. The in vivo assay ultimately demonstrated that MSA-2, either as a standalone treatment or in combination with anti-PD-1, effectively suppressed the growth of subcutaneous cervical tumors. Moreover, the combination strategy significantly augmented efficacy compared to anti-PD-1 monotherapy by eliciting a robust antitumor immune response. Conclusion This study highlights the pivotal role of the STING pathway and the potential of MSA-2 in reshaping the immune microenvironment in cervical cancer. Combining MSA-2 with immune checkpoint inhibitors presents a transformative approach, holding promise for improved prognosis. Further investigations are warranted to explore the broader immune landscape and potential long-term effects of MSA-2 in cervical cancer treatment.
Collapse
Affiliation(s)
- Tianye Li
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China
| | - Weijiang Zhang
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China
| | - Mengke Niu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuze Wu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinyue Deng
- Otolaryngology & Head and Neck Center, Cancer Center, Department of Head and Neck Surgery, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Jianwei Zhou
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Hangzhou, China
| |
Collapse
|
27
|
Zhang J, Gu W, Zhai S, Liu Y, Yang C, Xiao L, Chen D. Phthalate metabolites and sex steroid hormones in relation to obesity in US adults: NHANES 2013-2016. Front Endocrinol (Lausanne) 2024; 15:1340664. [PMID: 38524635 PMCID: PMC10957739 DOI: 10.3389/fendo.2024.1340664] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 02/19/2024] [Indexed: 03/26/2024] Open
Abstract
Background Obesity and metabolic syndrome pose significant health challenges in the United States (US), with connections to disruptions in sex hormone regulation. The increasing prevalence of obesity and metabolic syndrome might be associated with exposure to phthalates (PAEs). Further exploration of the impact of PAEs on obesity is crucial, particularly from a sex hormone perspective. Methods A total of 7780 adult participants in the National Health and Nutrition Examination Survey (NHANES) from 2013 to 2016 were included in the study. Principal component analysis (PCA) coupled with multinomial logistic regression was employed to elucidate the association between urinary PAEs metabolite concentrations and the likelihood of obesity. Weighted quartiles sum (WQS) regression was utilized to consolidate the impact of mixed PAEs exposure on sex hormone levels (total testosterone (TT), estradiol and sex hormone-binding globulin (SHBG)). We also delved into machine learning models to accurately discern obesity status and identify the key variables contributing most to these models. Results Principal Component 1 (PC1), characterized by mono(2-ethyl-5-carboxypentyl) phthalate (MECPP), mono(2-ethyl-5-hydroxyhexyl) phthalate (MEHHP), and mono(2-ethyl-5-oxohexyl) phthalate (MEOHP) as major contributors, exhibited a negative association with obesity. Conversely, PC2, with monocarboxyononyl phthalate (MCNP), monocarboxyoctyl phthalate (MCOP), and mono(3-carboxypropyl) phthalate (MCPP) as major contributors, showed a positive association with obesity. Mixed exposure to PAEs was associated with decreased TT levels and increased estradiol and SHBG. During the exploration of the interrelations among obesity, sex hormones, and PAEs, models based on Random Forest (RF) and eXtreme Gradient Boosting (XGBoost) algorithms demonstrated the best classification efficacy. In both models, sex hormones exhibited the highest variable importance, and certain phthalate metabolites made significant contributions to the model's performance. Conclusions Individuals with obesity exhibit lower levels of TT and SHBG, accompanied by elevated estradiol levels. Exposure to PAEs disrupts sex hormone levels, contributing to an increased risk of obesity in US adults. In the exploration of the interrelationships among these three factors, the RF and XGBoost algorithm models demonstrated superior performance, with sex hormones displaying higher variable importance.
Collapse
Affiliation(s)
- Jiechang Zhang
- Department of Cardiology, Zhuhai People's Hospital (Zhuhai Clinical Medical College of Jinan University), Zhuhai, Guangdong, China
| | - Wen Gu
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Shilei Zhai
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yumeng Liu
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Chengcheng Yang
- Department of Ophthalmology, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong, China
| | - Lishun Xiao
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center for Medical Statistics and Data Analysis, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Key Laboratory of Human Genetics and Environmental Medicine, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Ding Chen
- School of Medical Information and Engineering, Xuzhou Medical University, Xuzhou, Jiangsu, China
| |
Collapse
|
28
|
Lu Y, Zhao M, Chen L, Wang Y, Liu T, Liu H. cGAS: action in the nucleus. Front Immunol 2024; 15:1380517. [PMID: 38515746 PMCID: PMC10954897 DOI: 10.3389/fimmu.2024.1380517] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 02/23/2024] [Indexed: 03/23/2024] Open
Abstract
As a canonical cytoplasmic DNA sensor, cyclic GMP-AMP synthase (cGAS) plays a key role in innate immunity. In recent years, a growing number of studies have shown that cGAS can also be located in the nucleus and plays new functions such as regulating DNA damage repair, nuclear membrane repair, chromosome fusion, DNA replication, angiogenesis and other non-canonical functions. Meanwhile, the mechanisms underlying the nucleo-cytoplasmic transport and the regulation of cGAS activation have been revealed in recent years. Based on the current understanding of the structure, subcellular localization and canonical functions of cGAS, this review focuses on summarizing the mechanisms underlying nucleo-cytoplasmic transport, activity regulation and non-canonical functions of cGAS in the nucleus. We aim to provide insights into exploring the new functions of cGAS in the nucleus and advance its clinical translation.
Collapse
Affiliation(s)
- Yikai Lu
- Central Laboratory, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Mengmeng Zhao
- Research Center of Translational Medicine, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Li Chen
- Central Laboratory, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yan Wang
- Central Laboratory, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Tianhao Liu
- Central Laboratory, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Haipeng Liu
- Central Laboratory, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| |
Collapse
|
29
|
Guo R, Kong J, Tang P, Wang S, Sang L, Liu L, Guo R, Yan K, Qi M, Bian Z, Song Y, Jiang Z, Li Y. Unbiased Single-Cell Sequencing of Hematopoietic and Immune Cells from Aplastic Anemia Reveals the Contributors of Hematopoiesis Failure and Dysfunctional Immune Regulation. Adv Sci (Weinh) 2024; 11:e2304539. [PMID: 38145351 PMCID: PMC10933602 DOI: 10.1002/advs.202304539] [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: 07/05/2023] [Revised: 10/24/2023] [Indexed: 12/26/2023]
Abstract
Aplastic anemia (AA) is a bone marrow (BM) failure syndrome mediated by hyperactivated T-cells with heterogeneous pathogenic factors. The onset of BM failure cannot be accurately determined in humans; therefore, exact pathogenesis remains unclear. In this study, a cellular atlas and microenvironment interactions is established using unbiased single-cell RNA-seq, along with multi-omics analyses (mass cytometry, cytokine profiling, and oxidized fatty acid metabolomics). A new KIR+ CD8+ regulatory T cells (Treg) subset is identified in patients with AA that engages in immune homeostasis. Conventional CD4+ T-cells differentiate into highly differentiated T helper cells with type 2 cytokines (IL-4, IL-6, and IL-13), GM-SCF, and IL-1β. Immunosuppressive homeostasis is impaired by enhanced apoptosis of activated Treg cells. Pathological Vδ1 cells dominated the main fraction of γδ T-cells. The B/plasma, erythroid, and myeloid lineages also exhibit substantial pathological features. Interactions between TNFSF12-TNFRSF12A, TNF-TNFRSF1A, and granzyme-gasdermin are associated with the cell death of hematopoietic stem/progenitor (HSPCs), Treg, and early erythroid cells. Ferroptosis, a major driver of HSPCs destruction, is identified in patients with AA. Furthermore, a case of twins with AA is reported to enhance the persuasiveness of the analysis. These results collectively constitute the cellular atlas and microenvironment interactions in patients with AA and provide novel insights into the development of new therapeutic opportunities.
Collapse
Affiliation(s)
- Rongqun Guo
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
- Academy of Medical ScienceHenan Medical College of Zhengzhou UniversityZhengzhouHenan450052China
| | - Jingjing Kong
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Ping Tang
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Shuya Wang
- Department of Blood TransfusionThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Lina Sang
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Liu Liu
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Rong Guo
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Ketai Yan
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
- Academy of Medical ScienceHenan Medical College of Zhengzhou UniversityZhengzhouHenan450052China
| | - Mochu Qi
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Zhilei Bian
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Yongping Song
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Zhongxing Jiang
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Yingmei Li
- Department of HematologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| |
Collapse
|
30
|
Bai B, Liu Y, Huang J, Wang S, Chen H, Huo Y, Zhou H, Liu Y, Feng S, Zhou G, Hua Y. Tolerant and Rapid Endochondral Bone Regeneration Using Framework-Enhanced 3D Biomineralized Matrix Hydrogels. Adv Sci (Weinh) 2024; 11:e2305580. [PMID: 38127989 PMCID: PMC10916654 DOI: 10.1002/advs.202305580] [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: 08/10/2023] [Revised: 11/01/2023] [Indexed: 12/23/2023]
Abstract
Tissue-engineered bone has emerged as a promising alternative for bone defect repair due to the advantages of regenerative bone healing and physiological functional reconstruction. However, there is very limited breakthrough in achieving favorable bone regeneration due to the harsh osteogenic microenvironment after bone injury, especially the avascular and hypoxic conditions. Inspired by the bone developmental mode of endochondral ossification, a novel strategy is proposed for tolerant and rapid endochondral bone regeneration using framework-enhanced 3D biomineralized matrix hydrogels. First, it is meticulously designed 3D biomimetic hydrogels with both hypoxic and osteoinductive microenvironment, and then integrated 3D-printed polycaprolactone framework to improve their mechanical strength and structural fidelity. The inherent hypoxic 3D matrix microenvironment effectively activates bone marrow mesenchymal stem cells self-regulation for early-stage chondrogenesis via TGFβ/Smad signaling pathway due to the obstacle of aerobic respiration. Meanwhile, the strong biomineralized microenvironment, created by a hybrid formulation of native-constitute osteogenic inorganic salts, can synergistically regulate both bone mineralization and osteoclastic differentiation, and thus accelerate the late-stage bone maturation. Furthermore, both in vivo ectopic osteogenesis and in situ skull defect repair successfully verified the high efficiency and mechanical maintenance of endochondral bone regeneration mode, which offers a promising treatment for craniofacial bone defect repair.
Collapse
Affiliation(s)
- Baoshuai Bai
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
- Department of OrthopaedicsAdvanced Medical Research InstituteQilu Hospital of Shangdong University Centre for OrthopaedicsShandong UniversityJinanShandong250100P. R. China
- Department of OrthopaedicsCheeloo College of MedicineThe Second Hospital of Shandong UniversityShandong UniversityJinanShandong250033P. R. China
| | - Yanhan Liu
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
- Department of OphthalmologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
| | - Jinyi Huang
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
| | - Sinan Wang
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
| | - Hongying Chen
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
| | - Yingying Huo
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
| | - Hengxing Zhou
- Department of OrthopaedicsAdvanced Medical Research InstituteQilu Hospital of Shangdong University Centre for OrthopaedicsShandong UniversityJinanShandong250100P. R. China
- Department of OrthopaedicsCheeloo College of MedicineThe Second Hospital of Shandong UniversityShandong UniversityJinanShandong250033P. R. China
| | - Yu Liu
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
| | - Shiqing Feng
- Department of OrthopaedicsAdvanced Medical Research InstituteQilu Hospital of Shangdong University Centre for OrthopaedicsShandong UniversityJinanShandong250100P. R. China
- Department of OrthopaedicsCheeloo College of MedicineThe Second Hospital of Shandong UniversityShandong UniversityJinanShandong250033P. R. China
| | - Guangdong Zhou
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
| | - Yujie Hua
- Shanghai Key Laboratory of Tissue EngineeringDepartment of Plastic and Reconstructive Surgery of Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
- National Tissue Engineering Center of ChinaShanghai200241P. R. China
| |
Collapse
|
31
|
Yue O, Wang X, Xie L, Bai Z, Zou X, Liu X. Biomimetic Exogenous "Tissue Batteries" as Artificial Power Sources for Implantable Bioelectronic Devices Manufacturing. Adv Sci (Weinh) 2024; 11:e2307369. [PMID: 38196276 PMCID: PMC10953594 DOI: 10.1002/advs.202307369] [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: 10/04/2023] [Revised: 11/27/2023] [Indexed: 01/11/2024]
Abstract
Implantable bioelectronic devices (IBDs) have gained attention for their capacity to conformably detect physiological and pathological signals and further provide internal therapy. However, traditional power sources integrated into these IBDs possess intricate limitations such as bulkiness, rigidity, and biotoxicity. Recently, artificial "tissue batteries" (ATBs) have diffusely developed as artificial power sources for IBDs manufacturing, enabling comprehensive biological-activity monitoring, diagnosis, and therapy. ATBs are on-demand and designed to accommodate the soft and confining curved placement space of organisms, minimizing interface discrepancies, and providing ample power for clinical applications. This review presents the near-term advancements in ATBs, with a focus on their miniaturization, flexibility, biodegradability, and power density. Furthermore, it delves into material-screening, structural-design, and energy density across three distinct categories of TBs, distinguished by power supply strategies. These types encompass innovative energy storage devices (chemical batteries and supercapacitors), power conversion devices that harness power from human-body (biofuel cells, thermoelectric nanogenerators, bio-potential devices, piezoelectric harvesters, and triboelectric devices), and energy transfer devices that receive and utilize external energy (radiofrequency-ultrasound energy harvesters, ultrasound-induced energy harvesters, and photovoltaic devices). Ultimately, future challenges and prospects emphasize ATBs with the indispensability of bio-safety, flexibility, and high-volume energy density as crucial components in long-term implantable bioelectronic devices.
Collapse
Affiliation(s)
- Ouyang Yue
- College of Bioresources Chemical and Materials EngineeringShaanxi University of Science & TechnologyXi'anShaanxi710021China
- National Demonstration Center for Experimental Light Chemistry Engineering EducationShaanxi University of Science &TechnologyXi'anShaanxi710021China
| | - Xuechuan Wang
- College of Bioresources Chemical and Materials EngineeringShaanxi University of Science & TechnologyXi'anShaanxi710021China
- College of Chemistry and Chemical EngineeringShaanxi University of Science & TechnologyXi'anShaanxi710021China
| | - Long Xie
- College of Bioresources Chemical and Materials EngineeringShaanxi University of Science & TechnologyXi'anShaanxi710021China
- College of Chemistry and Chemical EngineeringShaanxi University of Science & TechnologyXi'anShaanxi710021China
| | - Zhongxue Bai
- College of Bioresources Chemical and Materials EngineeringShaanxi University of Science & TechnologyXi'anShaanxi710021China
- National Demonstration Center for Experimental Light Chemistry Engineering EducationShaanxi University of Science &TechnologyXi'anShaanxi710021China
| | - Xiaoliang Zou
- College of Bioresources Chemical and Materials EngineeringShaanxi University of Science & TechnologyXi'anShaanxi710021China
- National Demonstration Center for Experimental Light Chemistry Engineering EducationShaanxi University of Science &TechnologyXi'anShaanxi710021China
| | - Xinhua Liu
- College of Bioresources Chemical and Materials EngineeringShaanxi University of Science & TechnologyXi'anShaanxi710021China
- National Demonstration Center for Experimental Light Chemistry Engineering EducationShaanxi University of Science &TechnologyXi'anShaanxi710021China
| |
Collapse
|
32
|
Ma X, Zuo Y, Hu X, Chen S, Zhong K, Xue R, Gui S, Liu K, Li S, Zhu X, Yang J, Deng Z, Liu X, Xu Y, Liu S, Shi Z, Zhou M, Tang Y. Terminally differentiated cytotoxic CD4 + T cells were clonally expanded in the brain lesion of radiation-induced brain injury. CNS Neurosci Ther 2024; 30:e14682. [PMID: 38499993 PMCID: PMC10948588 DOI: 10.1111/cns.14682] [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: 12/11/2023] [Revised: 02/04/2024] [Accepted: 02/25/2024] [Indexed: 03/20/2024] Open
Abstract
BACKGROUND Accumulating evidence supports the involvement of adaptive immunity in the development of radiation-induced brain injury (RIBI). Our previous work has emphasized the cytotoxic function of CD8+ T cells in RIBI. In this study, we aimed to investigate the presence and potential roles of cytotoxic CD4+ T cells (CD4+ CTLs) in RIBI to gain a more comprehensive understanding of adaptive immunity in this context. MAIN TEXT Utilizing single-cell RNA sequencing (scRNA-seq), we analyzed 3934 CD4+ T cells from the brain lesions of four RIBI patients and identified six subclusters within this population. A notable subset, the cytotoxic CD4+ T cells (CD4+ CTLs), was marked with high expression of cytotoxicity-related genes (NKG7, GZMH, GNLY, FGFBP2, and GZMB) and several chemokine and chemokine receptors (CCL5, CX3CR1, and CCL4L2). Through in-depth pseudotime analysis, which simulates the development of CD4+ T cells, we observed that the CD4+ CTLs exhibited signatures of terminal differentiation. Their functions were enriched in protein serine/threonine kinase activity, GTPase regulator activity, phosphoprotein phosphatase activity, and cysteine-type endopeptidase activity involved in the apoptotic signaling pathway. Correspondingly, mice subjected to gamma knife irradiation on the brain showed a time-dependent infiltration of CD4+ T cells, an increase of MHCII+ cells, and the existence of CD4+ CTLs in lesions, along with an elevation of apoptotic-related proteins. Finally, and most crucially, single-cell T-cell receptor sequencing (scTCR-seq) analysis at the patient level determined a large clonal expansion of CD4+ CTLs in lesion tissues of RIBI. Transcriptional factor-encoding genes TBX21, RORB, and EOMES showed positive correlations with the cytotoxic functions of CD4+ T cells, suggesting their potential to distinguish RIBI-related CD4+ CTLs from other subsets. CONCLUSION The present study enriches the understanding of the transcriptional landscape of adaptive immune cells in RIBI patients. It provides the first description of a clonally expanded CD4+ CTL subset in RIBI lesions, which may illuminate new mechanisms in the development of RIBI and offer potential biomarkers or therapeutic targets for the disease.
Collapse
Affiliation(s)
- Xueying Ma
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - You Zuo
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xia Hu
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public HealthSouthern Medical UniversityGuangzhouChina
- Jiangmen Central HospitalAffiliated Jiangmen Hospital of Sun Yat‐sen UniversityJiangmenChina
| | - Sitai Chen
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Ke Zhong
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Department of Pharmacy, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Ruiqi Xue
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Shushu Gui
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Kejia Liu
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Shaojian Li
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xiaoqiu Zhu
- Department of Anesthesiology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Jingwen Yang
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Zhenhong Deng
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xiaolu Liu
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Yongteng Xu
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Sheng Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual ScienceSun Yat‐sen UniversityGuangzhouChina
| | - Zhongshan Shi
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Meijuan Zhou
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public HealthSouthern Medical UniversityGuangzhouChina
- Jiangmen Central HospitalAffiliated Jiangmen Hospital of Sun Yat‐sen UniversityJiangmenChina
| | - Yamei Tang
- Department of Neurology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
- Brain Research Center, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| |
Collapse
|
33
|
Qi J, Tan F, Zhang L, Lu L, Zhang S, Zhai Y, Lu Y, Qian X, Dong W, Zhou Y, Zhang Z, Yang X, Jiang L, Yu C, Liu J, Chen T, Wu L, Tan C, Sun S, Song H, Shu Y, Xu L, Gao X, Li H, Chai R. AAV-Mediated Gene Therapy Restores Hearing in Patients with DFNB9 Deafness. Adv Sci (Weinh) 2024; 11:e2306788. [PMID: 38189623 PMCID: PMC10953563 DOI: 10.1002/advs.202306788] [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: 09/18/2023] [Revised: 11/18/2023] [Indexed: 01/09/2024]
Abstract
Mutations in OTOFERLIN (OTOF) lead to the autosomal recessive deafness 9 (DFNB9). The efficacy of adeno-associated virus (AAV)-mediated OTOF gene replacement therapy is extensively validated in Otof-deficient mice. However, the clinical safety and efficacy of AAV-OTOF is not reported. Here, AAV-OTOF is generated using good manufacturing practice and validated its efficacy and safety in mouse and non-human primates in order to determine the optimal injection dose, volume, and administration route for clinical trials. Subsequently, AAV-OTOF is delivered into one cochlea of a 5-year-old deaf patient and into the bilateral cochleae of an 8-year-old deaf patient with OTOF mutations. Obvious hearing improvement is detected by the auditory brainstem response (ABR) and the pure-tone audiometry (PTA) in these two patients. Hearing in the injected ear of the 5-year-old patient can be restored to the normal range at 1 month after AAV-OTOF injection, while the 8-year-old patient can hear the conversational sounds. Most importantly, the 5-year-old patient can hear and recognize speech only through the AAV-OTOF-injected ear. This study is the first to demonstrate the safety and efficacy of AAV-OTOF in patients, expands and optimizes current OTOF-related gene therapy and provides valuable information for further application of gene therapies for deafness.
Collapse
Affiliation(s)
- Jieyu Qi
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
- Co‐Innovation Center of NeuroregenerationNantong UniversityNantong226001China
- Department of Neurology, Aerospace Center Hospital, School of Life ScienceBeijing Institute of TechnologyBeijing100081China
| | - Fangzhi Tan
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
| | - Liyan Zhang
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
| | - Ling Lu
- Department of Otolaryngology‐Head and Neck Surgerythe Affiliated Drum Tower Hospital of Nanjing University Medical SchoolJiangsu Provincial Key Medical Discipline (Laboratory)Nanjing210008China
| | | | - Yabo Zhai
- School of MedicineSoutheast UniversityNanjing210009China
| | - Yicheng Lu
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
| | - Xiaoyun Qian
- Department of Otolaryngology‐Head and Neck Surgerythe Affiliated Drum Tower Hospital of Nanjing University Medical SchoolJiangsu Provincial Key Medical Discipline (Laboratory)Nanjing210008China
| | | | - Yinyi Zhou
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
| | - Ziyu Zhang
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
| | - Xuehan Yang
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
| | - Lulu Jiang
- Otovia Therapeutics IncSuzhou215101China
| | | | | | - Tian Chen
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
| | - Lianqiu Wu
- Otovia Therapeutics IncSuzhou215101China
| | - Chang Tan
- Otovia Therapeutics IncSuzhou215101China
| | - Sijie Sun
- Otovia Therapeutics IncSuzhou215101China
- Fosun Health CapitalShanghai200233China
| | | | - Yilai Shu
- ENT Institute and Department of OtorhinolaryngologyEye & ENT HospitalState Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain ScienceFudan UniversityShanghai200031China
- Institute of Biomedical ScienceFudan UniversityShanghai200032China
- NHC Key Laboratory of Hearing MedicineFudan UniversityShanghai200032China
| | - Lei Xu
- Department of Otolaryngology‐Head and Neck SurgeryShandong Provincial ENT HospitalShandong UniversityJinanShandong250022China
| | - Xia Gao
- Department of Otolaryngology‐Head and Neck Surgerythe Affiliated Drum Tower Hospital of Nanjing University Medical SchoolJiangsu Provincial Key Medical Discipline (Laboratory)Nanjing210008China
| | - Huawei Li
- ENT Institute and Department of OtorhinolaryngologyEye & ENT HospitalState Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain ScienceFudan UniversityShanghai200031China
- Institute of Biomedical ScienceFudan UniversityShanghai200032China
- NHC Key Laboratory of Hearing MedicineFudan UniversityShanghai200032China
- The Institutes of Brain Science and the Collaborative Innovation Center for Brain ScienceFudan UniversityShanghai200032China
| | - Renjie Chai
- State Key Laboratory of Digital Medical EngineeringDepartment of Otolaryngology Head and Neck SurgeryZhongda HospitalSchool of Life Sciences and TechnologySchool of MedicineAdvanced Institute for Life and HealthJiangsu Province High‐Tech Key Laboratory for Bio‐Medical ResearchSoutheast UniversityNanjing210096China
- Co‐Innovation Center of NeuroregenerationNantong UniversityNantong226001China
- Department of Neurology, Aerospace Center Hospital, School of Life ScienceBeijing Institute of TechnologyBeijing100081China
- Department of Otolaryngology Head and Neck SurgerySichuan Provincial People's HospitalUniversity of Electronic Science and Technology of ChinaChengdu610072China
- Southeast University Shenzhen Research InstituteShenzhen518063China
| |
Collapse
|
34
|
Xiong C, Dang W, Yang Q, Zhou Q, Shen M, Xiong Q, An M, Jiang X, Ni Y, Ji X. Integrated Ink Printing Paper Based Self-Powered Electrochemical Multimodal Biosensing (IFP -Multi ) with ChatGPT-Bioelectronic Interface for Personalized Healthcare Management. Adv Sci (Weinh) 2024; 11:e2305962. [PMID: 38161220 PMCID: PMC10953564 DOI: 10.1002/advs.202305962] [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: 08/22/2023] [Revised: 10/23/2023] [Indexed: 01/03/2024]
Abstract
Personalized healthcare management is an emerging field that requires the development of environment-friendly, integrated, and electrochemical multimodal devices. In this study, the concept of integrated paper-based biosensors (IFP-Multi ) for personalized healthcare management is introduced. By leveraging ink printing technology and a ChatGPT-bioelectronic interface, these biosensors offer ultrahigh areal-specific capacitance (74633 mF cm-2 ), excellent mechanical properties, and multifunctional sensing and humidity power generation capabilities. More importantly, the IFP-Multi devices have the potential to simulate deaf-mute vocalization and can be integrated into wearable sensors to detect muscle contractions and bending motions. Moreover, they also enable monitoring of physiological signals from various body parts, such as the throat, nape, elbow, wrist, and knee, and successfully record sharp and repeatable signals generated by muscle contractions. In addition, the IFP-Multi devices demonstrate self-powered handwriting sensing and moisture power generation for sweat-sensing applications. As a proof-of-concept, a GPT 3.5 model-based fine-tuning and prediction pipeline that utilizes recorded physiological signals through IFP-Multi is showcased, enabling artificial intelligence with multimodal sensing capabilities for personalized healthcare management. This work presents a promising and ecofriendly approach to developing paper-based electrochemical multimodal devices, paving the way for a new era of healthcare advancements.
Collapse
Affiliation(s)
- Chuanyin Xiong
- College of Bioresources Chemical & Materials EngineeringShaanxi University of Science and TechnologyXi'an710021China
| | - Weihua Dang
- College of Bioresources Chemical & Materials EngineeringShaanxi University of Science and TechnologyXi'an710021China
| | - Qi Yang
- College of Bioresources Chemical & Materials EngineeringShaanxi University of Science and TechnologyXi'an710021China
| | - Qiusheng Zhou
- College of Bioresources Chemical & Materials EngineeringShaanxi University of Science and TechnologyXi'an710021China
| | - Mengxia Shen
- College of Bioresources Chemical & Materials EngineeringShaanxi University of Science and TechnologyXi'an710021China
| | - Qiancheng Xiong
- School of Chemistry and Materials EngineeringHuizhou UniversityHuizhou516007China
| | - Meng An
- College of Mechanical and Electrical EngineeringShaanxi University of Science and TechnologyXi'an710021China
| | - Xue Jiang
- College of Bioresources Chemical & Materials EngineeringShaanxi University of Science and TechnologyXi'an710021China
| | - Yonghao Ni
- Department of Chemical and Biomedical EngineeringThe University of MaineOronoME04469USA
| | - Xianglin Ji
- Oxford‐CityU Centre for Cerebro‐Cardiovascular Health Engineering (COCHE)City University of Hong KongHong KongHong Kong SAR999077China
| |
Collapse
|
35
|
Ma H, Suleman M, Zhang F, Cao T, Wen S, Sun D, Chen L, Jiang B, Wang Y, Lin F, Wang J, Li B, Li Q. Pirin Inhibits FAS-Mediated Apoptosis to Support Colorectal Cancer Survival. Adv Sci (Weinh) 2024; 11:e2301476. [PMID: 38148593 PMCID: PMC10933653 DOI: 10.1002/advs.202301476] [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: 03/06/2023] [Revised: 11/17/2023] [Indexed: 12/28/2023]
Abstract
Resistance to immunotherapy in colorectal cancer (CRC) is associated with obstruction of FAS (Apo-1 or CD95)-dependent apoptosis, a hallmark of cancer. Here it is demonstrated that the upregulation of pirin (PIR) protein in colon cancers promotes tumorigenesis. Knockout or inhibition of PIR dramatically increases FAS expression, FAS-dependent apoptosis and attenuates colorectal tumor formation in mice. Specifically, NFκB2 is a direct transcriptional activator of FAS and robustly suppressed by PIR in dual mechanisms. One is the disruption of NFκB2 complex (p52-RELB) association with FAS promoter, the other is the inhibition of NIK-mediated NFκB2 activation and nuclear translocation, leading to the inability of active NFκB2 complex toward the transcription of FAS. Furthermore, PIR interacts with FAS and recruits it in cytosol, preventing its membrane translocation and assembling. Importantly, knockdown or knockout of PIR dramatically sensitizes cells to FAS mAb- or active CD8+ T cells-triggered cell death. Taken together, a PIR-NIK-NFκB2-FAS survival pathway is established, which plays a key role in supporting CRC survival.
Collapse
Affiliation(s)
- Huanhuan Ma
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Muhammad Suleman
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Fengqiong Zhang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Tingyan Cao
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Shixiong Wen
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Dachao Sun
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Lili Chen
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Bin Jiang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Yue Wang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Furong Lin
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Jinyang Wang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Boan Li
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| | - Qinxi Li
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life SciencesXiamen UniversityXiamen361102China
| |
Collapse
|
36
|
Wang M, Liu J, Wang J, Jin Y, Zheng Z. Global, regional, and national burden of tracheal, bronchus, and lung cancers attributable to high fasting plasma glucose: A systematic analysis of global burden of disease 2019. J Diabetes 2024; 16:e13499. [PMID: 38009553 PMCID: PMC10925880 DOI: 10.1111/1753-0407.13499] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 10/11/2023] [Accepted: 10/29/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Tracheal, bronchus, and lung (TBL) cancer is the third most common and lethal type of cancer worldwide. Glucose metabolism disorders, as represented by high fasting plasma glucose (HFPG), increase the risk of development and worsen the prognosis of TBL cancer. This study aimed to evaluate the global disease burden of TBL cancer attributable to HFPG. METHODS The TBL cancer burden attributable to HFPG was estimated based on a modeling strategy using the Global Burden of Disease Study 2019. The disease burden globally and by regions, countries, development levels, age groups, and sexes were also evaluated with the indicators of death, disability-adjusted life years, years of life lost, and years lived with disability. The estimated annual percentage change (EAPC) was calculated by regression model to show the temporal trend. RESULTS In 2019, approximately 8% of the total TBL cancer burden was attributable to HFPG. The HFPG-attributable TBL cancer burden increased globally from 1990 to 2019 with the EAPC of 0.98% per year. The burden was positively associated with social development levels, and the global burden was three times greater in men than in women. HFPG-attributable TBL cancer burden increased with age and peaked at above 70 years of age. CONCLUSIONS The findings highlight the effect and burden of glucose disorders, as represented by HFPG on TBL cancer burden. Integrated cancer prevention and control measures are needed, with control of glucose disorders as one of the key elements.
Collapse
Affiliation(s)
- Minmin Wang
- Department of Global Health, School of Public HealthPeking UniversityBeijingChina
- Institute for Global Health and DevelopmentPeking UniversityBeijingChina
| | - Jingyi Liu
- School of NursingPeking UniversityBeijingChina
| | - Jia Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing)Peking University Cancer Hospital & InstituteBeijingChina
| | - Yinzi Jin
- Department of Global Health, School of Public HealthPeking UniversityBeijingChina
- Institute for Global Health and DevelopmentPeking UniversityBeijingChina
| | - Zhi‐Jie Zheng
- Department of Global Health, School of Public HealthPeking UniversityBeijingChina
- Institute for Global Health and DevelopmentPeking UniversityBeijingChina
| |
Collapse
|
37
|
He S, Dong W, Fairley CK, Li Z, Wei Y, Lai H, Li R, Lu P, Shen M, Wu Z, Zhang L. Optimizing health resource allocation for improving timely HIV diagnosis in China. J Int AIDS Soc 2024; 27:e26221. [PMID: 38444111 PMCID: PMC10935715 DOI: 10.1002/jia2.26221] [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: 05/16/2023] [Accepted: 01/30/2024] [Indexed: 03/07/2024] Open
Abstract
INTRODUCTION The Joint United Nations Programme on HIV/AIDS (UNAIDS) updated the 95-95-95 targets for the HIV endgame in 2030. To achieve the first target in a timely manner, we investigate the optimized strategy of resource allocation to maximize timely HIV diagnosis in 14 populations in China. METHODS We developed a mathematical model by integrating epidemiological, demographical and behavioural data from 12 high-risk and two general populations to evaluate the impact of various resource allocation strategies of HIV testing on HIV incidence in China. We identified the optimized allocation strategy that maximizes the number of HIV diagnoses at an estimated total spending on HIV tests in China and calculated the per-capita cost of new HIV case detection. RESULTS We estimated that 144,795 new HIV cases may occur annually in 14 populations in China, with a total annual spending of US$2.8 billion on HIV testing. The largest proportion of spending was allocated to general males (44.0%), followed by general females (42.6%) and pregnant women (5.1%). Despite this allocation strategy, only 45.5% (65,867/144,795, timely diagnosis rate) of annual new infections were diagnosed within a year of acquisition, with a cost of $42,852 required for each new HIV case detection. By optimizing the allocation of HIV testing resources within the same spending amount, we found that general females received the highest proportion of spending allocation (45.1%), followed by low-risk men who have sex with men (13.9%) and pregnant women (8.4%). In contrast, the proportion of spending allocation for the general males decreased to 0.2%. With this optimized strategy, we estimated that 120,755 (83.4%) of annual new infections would be diagnosed within a year of acquisition, with the cost required for one HIV case detection reduced to $23,364/case. Further spending increases could allow for significant increases in HIV testing among lower-risk populations. CONCLUSIONS Optimizing resource allocation for HIV testing in high-risk populations would improve HIV timely diagnosis rate of new infections and reduce cost per HIV case detection.
Collapse
Affiliation(s)
- Shihao He
- China‐Australia Joint Research Center for Infectious DiseasesSchool of Public HealthXi'an Jiaotong University Health Science CenterXi'anChina
| | - Wei Dong
- National Center for AIDS/STD Control and Prevention (NCAIDS)Chinese Center for Disease Control and Prevention (China CDC)BeijingChina
| | - Christopher K. Fairley
- Melbourne Sexual Health CentreAlfred HealthMelbourneVictoriaAustralia
- Central Clinical SchoolFaculty of MedicineMonash UniversityMelbourneVictoriaAustralia
| | - Zengbin Li
- China‐Australia Joint Research Center for Infectious DiseasesSchool of Public HealthXi'an Jiaotong University Health Science CenterXi'anChina
| | - Yudong Wei
- China‐Australia Joint Research Center for Infectious DiseasesSchool of Public HealthXi'an Jiaotong University Health Science CenterXi'anChina
| | - Hao Lai
- China‐Australia Joint Research Center for Infectious DiseasesSchool of Public HealthXi'an Jiaotong University Health Science CenterXi'anChina
| | - Rui Li
- China‐Australia Joint Research Center for Infectious DiseasesSchool of Public HealthXi'an Jiaotong University Health Science CenterXi'anChina
| | - Pengyi Lu
- China‐Australia Joint Research Center for Infectious DiseasesSchool of Public HealthXi'an Jiaotong University Health Science CenterXi'anChina
| | - Mingwang Shen
- China‐Australia Joint Research Center for Infectious DiseasesSchool of Public HealthXi'an Jiaotong University Health Science CenterXi'anChina
- Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi ProvinceXi'anChina
- The Interdisciplinary Center for Mathematics and Life SciencesSchool of Mathematics and StatisticsXi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University)Ministry of EducationXi'anChina
| | - Zunyou Wu
- National Center for AIDS/STD Control and Prevention (NCAIDS)Chinese Center for Disease Control and Prevention (China CDC)BeijingChina
| | - Lei Zhang
- China‐Australia Joint Research Center for Infectious DiseasesSchool of Public HealthXi'an Jiaotong University Health Science CenterXi'anChina
- Melbourne Sexual Health CentreAlfred HealthMelbourneVictoriaAustralia
- Central Clinical SchoolFaculty of MedicineMonash UniversityMelbourneVictoriaAustralia
| |
Collapse
|
38
|
Ye Q, Yuan S, Yao L, Dai Y, Deng B, Hu J, Qiao J, Wen H, Dou Z, Xu N. Participation of the nucleus tractus solitarius in the therapeutic effect of electroacupuncture on post-stroke dysphagia through the primary motor cortex. CNS Neurosci Ther 2024; 30:e14442. [PMID: 37665118 PMCID: PMC10916452 DOI: 10.1111/cns.14442] [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: 04/26/2023] [Revised: 08/02/2023] [Accepted: 08/17/2023] [Indexed: 09/05/2023] Open
Abstract
BACKGROUND Post-stroke dysphagia (PSD), a common and serious disease, affects the quality of life of many patients and their families. Electroacupuncture (EA) has been commonly used effectively in the treatment of PSD, but the therapeutic mechanism is still under exploration at present. We aim to investigate the effect of the nucleus tractus solitarus (NTS) on the treatment of PSD by EA at Lianquan (CV23) through the primary motor cortex (M1). METHODS C57 male mice were used to construct a PSD mouse model using photothrombotic technique, and the swallowing function was evaluated by electromyography (EMG) recording. C-Fos-positive neurons and types of neurons in the NTS were detected by immunofluorescence. Optogenetics and chemical genetics were used to regulate the NTS, and the firing rate of neurons was recorded via multichannel recording. RESULTS The results showed that most of the activated neurons in the NTS were excitatory neurons, and multichannel recording indicated that the activity levels of both pyramidal neurons and interneurons in the NTS were regulated by M1. This process was involved in the EA treatment. Furthermore, while chemogenetic inhibition of the NTS reduced the EMG signal associated with the swallowing response induced by activation of M1 in PSD mice, EA rescued this signal. CONCLUSION Overall, the NTS was shown to participate in the regulation of PSD by EA at CV23 through M1.
Collapse
Affiliation(s)
- Qiuping Ye
- Department of Rehabilitation MedicineThe Third Affiliated Hospital of Sun Yat‐sen UniversityTianhe District, GuangzhouChina
- Clinical Medical College of Acupuncture Moxibustion and RehabilitationGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
| | - Si Yuan
- Clinical Medical College of Acupuncture Moxibustion and RehabilitationGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
- Department of Rehabilitation of Traditional Chinese MedicineHunan University of Chinese MedicineYuelu District, ChangshaChina
| | - Lulu Yao
- Clinical Medical College of Acupuncture Moxibustion and RehabilitationGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
- South China Research Center for Acupuncture and MoxibustionGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
| | - Yong Dai
- Clinical Medical College of Acupuncture Moxibustion and RehabilitationGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
| | - Bing Deng
- Clinical Medical College of Acupuncture Moxibustion and RehabilitationGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
| | - Jiahui Hu
- Clinical Medical College of Acupuncture Moxibustion and RehabilitationGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
| | - Jiao Qiao
- Department of Rehabilitation MedicineThe Third Affiliated Hospital of Sun Yat‐sen UniversityTianhe District, GuangzhouChina
| | - Hongmei Wen
- Department of Rehabilitation MedicineThe Third Affiliated Hospital of Sun Yat‐sen UniversityTianhe District, GuangzhouChina
| | - Zulin Dou
- Department of Rehabilitation MedicineThe Third Affiliated Hospital of Sun Yat‐sen UniversityTianhe District, GuangzhouChina
- Clinical Medical College of Acupuncture Moxibustion and RehabilitationGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
| | - Nenggui Xu
- Clinical Medical College of Acupuncture Moxibustion and RehabilitationGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
- South China Research Center for Acupuncture and MoxibustionGuangzhou University of Traditional Chinese MedicinePanyu District, GuangzhouChina
| |
Collapse
|
39
|
Jiao Z, Hu Z, Dong Z, Tang W, Yang H, Zou J. Reprogrammable Metamaterial Processors for Soft Machines. Adv Sci (Weinh) 2024; 11:e2305501. [PMID: 38161221 PMCID: PMC10953550 DOI: 10.1002/advs.202305501] [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] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/29/2023] [Indexed: 01/03/2024]
Abstract
Soft metamaterials have attracted extensive attention due to their remarkable properties. These materials hold the potential to program and control the morphing behavior of soft machines, however, their combination is limited by the poor reprogrammability of metamaterials and incompatible communication between them. Here, printable and recyclable soft metamaterials possessing reprogrammable embedded intelligence to regulate the morphing of soft machines are introduced. These metamaterials are constructed from interconnected and periodically arranged logic unit cells that are able to perform compound logic operations coupling multiplication and negation. The scalable computation capacity of the unit cell empowers it to simultaneously process multiple fluidic signals with different types and magnitudes, thereby allowing the execution of sophisticated and high-level control operations. By establishing the laws of physical Boolean algebra and formulating a universal design route, soft metamaterials capable of diverse logic operations can be readily created and reprogrammed. Besides, the metamaterials' potential of directly serving as fluidic processors for soft machines is validated by constructing a soft latched demultiplexer, soft controllers capable of universal and customizable morphing programming, and a reprogrammable processor without reconnection. This work provides a facile way to create reprogrammable soft fluidic control systems to meet on-demand requirements in dynamic situations.
Collapse
Affiliation(s)
- Zhongdong Jiao
- State Key Laboratory of Fluid Power and Mechatronic SystemsZhejiang UniversityHangzhou310058China
| | - Zhenhan Hu
- State Key Laboratory of Fluid Power and Mechatronic SystemsZhejiang UniversityHangzhou310058China
| | - Zeyu Dong
- State Key Laboratory of Fluid Power and Mechatronic SystemsZhejiang UniversityHangzhou310058China
| | - Wei Tang
- State Key Laboratory of Fluid Power and Mechatronic SystemsZhejiang UniversityHangzhou310058China
| | - Huayong Yang
- State Key Laboratory of Fluid Power and Mechatronic SystemsZhejiang UniversityHangzhou310058China
| | - Jun Zou
- State Key Laboratory of Fluid Power and Mechatronic SystemsZhejiang UniversityHangzhou310058China
| |
Collapse
|
40
|
Wang Y, Zhou Y, Ma Y, Lu P, Zhang Y, Sun Y, Cheng P. Magnetodielectric Effect in a Triangular Dysprosium Single-Molecule Toroics. Adv Sci (Weinh) 2024; 11:e2308220. [PMID: 38233211 PMCID: PMC10933626 DOI: 10.1002/advs.202308220] [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] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/17/2023] [Indexed: 01/19/2024]
Abstract
Single-molecule toroics are molecular magnets with vortex distribution of magnetic moments. The coupling between magnetic and electric properties such as the magnetodielectric effect will provide potential applications for them. Herein, the observation of significant magnetodielectric effect in a triangular Dy3 crystal with toroidal magnetic moment and multiple magnetic relaxations is reported. The analysis of magnetic and electric properties implies that the magnetodielectric effect is closely related to the strong spin-lattice coupling, magnetic interactions of Dy3+ ions, as well as molecular packing models.
Collapse
Affiliation(s)
- Yu‐Xia Wang
- Tianjin Key Laboratory of Structure and Performance for Functional MoleculesCollege of ChemistryTianjin Normal UniversityTianjin300387P. R. China
| | - Yicheng Zhou
- Key Laboratory of Advanced Energy Material ChemistryFrontiers Science Center for New Organic Matterand Haihe Laboratory of Sustainable Chemical Transformations (Tianjin)College of ChemistryNankai UniversityTianjin300071P. R. China
| | - Yinina Ma
- State Key Laboratory of MagnetismInstitute of PhysicsChinese Academy of SciencesBeijing100190P. R. China
| | - Peipei Lu
- College of PhysicsHebei Normal UniversityShijiazhuang050024China
| | - Yi‐Quan Zhang
- Jiangsu Key Lab for NSLSCSSchool of Physical Science and TechnologyNanjing Normal UniversityNanjing210023P. R. China
| | - Young Sun
- State Key Laboratory of MagnetismInstitute of PhysicsChinese Academy of SciencesBeijing100190P. R. China
- Center of Quantum Materials and Devices and Department of Applied PhysicsChongqing UniversityChongqing401331P. R. China
| | - Peng Cheng
- Key Laboratory of Advanced Energy Material ChemistryFrontiers Science Center for New Organic Matterand Haihe Laboratory of Sustainable Chemical Transformations (Tianjin)College of ChemistryNankai UniversityTianjin300071P. R. China
| |
Collapse
|
41
|
Zhou M, Yu H, Bai M, Lu S, Wang C, Ke S, Huang J, Li Z, Xu Y, Yin B, Li X, Feng Z, Fu Y, Jiang H, Ma Y. IRG1 restrains M2 macrophage polarization and suppresses intrahepatic cholangiocarcinoma progression via the CCL18/STAT3 pathway. Cancer Sci 2024; 115:777-790. [PMID: 38228495 PMCID: PMC10920997 DOI: 10.1111/cas.16068] [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: 08/24/2023] [Revised: 11/30/2023] [Accepted: 12/27/2023] [Indexed: 01/18/2024] Open
Abstract
Intrahepatic cholangiocarcinoma (ICC) is a highly malignant and aggressive cancer whose incidence and mortality continue to increase, whereas its prognosis remains dismal. Tumor-associated macrophages (TAMs) promote malignant progression and immune microenvironment remodeling through direct contact and secreted mediators. Targeting TAMs has emerged as a promising strategy for ICC treatment. Here, we revealed the potential regulatory function of immune responsive gene 1 (IRG1) in macrophage polarization. We found that IRG1 expression remained at a low level in M2 macrophages. IRG1 overexpression can restrain macrophages from polarizing to the M2 type, which results in inhibition of the proliferation, invasion, and migration of ICC, whereas IRG1 knockdown exerts the opposite effects. Mechanistically, IRG1 inhibited the tumor-promoting chemokine CCL18 and thus suppressed ICC progression by regulating STAT3 phosphorylation. The intervention of IRG1 expression in TAMs may serve as a potential therapeutic target for delaying ICC progression.
Collapse
Affiliation(s)
- Menghua Zhou
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Hongjun Yu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Miaoyu Bai
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Shounan Lu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Chaoqun Wang
- Department of Hepatobiliary Surgerythe Second Affiliated Hospital of Army Medical UniversityChongqingChina
| | - Shanjia Ke
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Jingjing Huang
- Department of Thyroid SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Zihao Li
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Yanan Xu
- Department of Hepatopancreatobiliary SurgeryAffiliated Hangzhou First People's Hospital, Zhejiang University School of MedicineHangzhouChina
| | - Bing Yin
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Xinglong Li
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Zhigang Feng
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Department of General SurgeryThe Affiliated Hospital of Inner Mongolia Minzu UniversityTongliaoChina
| | - Yao Fu
- Department of UltrasoundThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Hongchi Jiang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Yong Ma
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of Minimally Invasive Hepatic SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| |
Collapse
|
42
|
Li Y, Xie J, Sun L, Zeng J, Zhou L, Hao Z, Pan L, Ye J, Wang P, Li Y, Xu J, Shi Y, Wang X, He D. Monolayer Organic Crystals for Ultrahigh Performance Molecular Diodes. Adv Sci (Weinh) 2024; 11:e2305100. [PMID: 38145961 PMCID: PMC10933607 DOI: 10.1002/advs.202305100] [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] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 12/07/2023] [Indexed: 12/27/2023]
Abstract
Molecular diodes are of considerable interest for the increasing technical demands of device miniaturization. However, the molecular diode performance remains contact-limited, which represents a major challenge for the advancement of rectification ratio and conductance. Here, it is demonstrated that high-quality ultrathin organic semiconductors can be grown on several classes of metal substrates via solution-shearing epitaxy, with a well-controlled number of layers and monolayer single crystal over 1 mm. The crystals are atomically smooth and pinhole-free, providing a native interface for high-performance monolayer molecular diodes. As a result, the monolayer molecular diodes show record-high rectification ratio up to 5 × 108 , ideality factor close to unity, aggressive unit conductance over 103 S cm-2 , ultrahigh breakdown electric field, excellent electrical stability, and well-defined contact interface. Large-area monolayer molecular diode arrays with 100% yield and excellent uniformity in the diode metrics are further fabricated. These results suggest that monolayer molecular crystals have great potential to build reliable, high-performance molecular diodes and deeply understand their intrinsic electronic behavior.
Collapse
Affiliation(s)
- Yating Li
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Jiacheng Xie
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Li Sun
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Junpeng Zeng
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Liqi Zhou
- National Laboratory of Solid‐State MicrostructuresJiangsu Key Laboratory of Artificial Functional MaterialsCollege of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210023China
| | - Ziqian Hao
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Lijia Pan
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Jiandong Ye
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Peng Wang
- Department of PhysicsUniversity of WarwickCoventryCV4 7ALUnited Kingdom
| | - Yun Li
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Jian‐Bin Xu
- Department of Electronic Engineering and Materials Science and Technology Research CenterThe Chinese University of Hong KongHong Kong999077China
| | - Yi Shi
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| | - Xinran Wang
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
- School of Integrated CircuitsNanjing UniversitySuzhou215163China
| | - Daowei He
- National Laboratory of Solid‐State MicrostructuresSchool of Electronic Science and EngineeringKey Lab of Optoelectronic Devices and Systems with Extreme Performances and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing210093China
| |
Collapse
|
43
|
Luan H, Wang M, Zhang Q, You Z, Jiao Z. Variable Stiffness Fibers Enabled Universal and Programmable Re-Foldability Strategy for Modular Soft Robotics. Adv Sci (Weinh) 2024; 11:e2307350. [PMID: 38155496 PMCID: PMC10933646 DOI: 10.1002/advs.202307350] [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] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 11/26/2023] [Indexed: 12/30/2023]
Abstract
Origami is a rich source of inspiration for creating soft actuators with complex deformations. However, implementing the re-foldability of origami on soft actuators remains a significant challenge. Herein, a universal and programmable re-foldability strategy is reported to integrate multiple origami patterns into a single soft origami actuator, thereby enabling multimode morphing capability. This strategy can selectively activate and deactivate origami creases through variable stiffness fibers. The utilization of these fibers enables the programmability of crease pattern quantity and types within a single actuator, which expands the morphing modes and deformation ranges without increasing their physical size and chamber number. The universality of this approach is demonstrated by developing a series of re-foldable soft origami actuators. Moreover, these soft origami actuators are utilized to construct a bidirectional crawling robot and a multimode soft gripper capable of adapting to object size, grasping orientation, and placing orientation. This work represents a significant step forward in the design of multifunctional soft actuators and holds great potential for the advancement of agile and versatile soft robots.
Collapse
Affiliation(s)
- Hengxuan Luan
- College of Mechanical and Electronic EngineeringShandong University of Science and TechnologyQingdao266590China
| | - Meng Wang
- Shandong University of Science and TechnologyTaian271019China
| | - Qiang Zhang
- College of Mechanical and Electronic EngineeringShandong University of Science and TechnologyQingdao266590China
| | - Zhong You
- College of Mechanical and Electronic EngineeringShandong University of Science and TechnologyQingdao266590China
- Department of Engineering ScienceUniversity of OxfordParks RoadOxfordOX1 3PJUK
| | - Zhongdong Jiao
- State Key Laboratory of Fluid Power and Mechatronic SystemsZhejiang UniversityHangzhou310058China
| |
Collapse
|
44
|
Liu L, Sun H, Zhang Y, Liu C, Zhuang Y, Liu M, Ai X, Long D, Huang B, Li C, Zhou Y, Dong S, Feng C. Dynamics of N6-methyladenosine modification during aging and their potential roles in the degeneration of intervertebral disc. JOR Spine 2024; 7:e1316. [PMID: 38283178 PMCID: PMC10810761 DOI: 10.1002/jsp2.1316] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 11/01/2023] [Accepted: 01/04/2024] [Indexed: 01/30/2024] Open
Abstract
Background The N6-methyladenosine (m6A) dynamics in the progression of intervertebral disc (IVD) aging remain largely unknown. This study aimed to explore the distribution and pattern of m6A modification in nucleus pulpous (NP) tissues of rats at different ages. Methods Histological staining and MRI were performed to evaluate the degeneration of IVD. The expression of m6A modifiers was analyzed using qRT-PCR and western blot. Subsequently, methylated RNA immunoprecipitation next generation sequencing and RNA-seq were conducted to identify differences in m6A methylome and transcriptome of NP tissues. Results Compared to 2-month-old rats, we found significant changes in the global m6A level and the expression of Mettl3 and FTO in NP tissues from 20-month-old rats. During the progression of NP aging, there were 1126 persistently differentially m6A peaks within 931 genes, and 51 persistently differentially expressed genes. GO and KEGG analyses showed that these m6A peaks and m6A modified genes were mainly engaged in the biological processes and pathways of intervertebral disc degermation (IDD), such as extracellular matrix metabolism, angiogenesis, inflammatory response, mTOR and AMPK signaling pathways. Meanwhile, conjoint analyses and Venn diagram revealed a total of 405 aging related genes contained significant methylation and expression levels in 20-month-old rats in contrast to 2-month-old and 10-month-old rats. Moreover, it was found that four aging related genes with hypermethylated modification including BUB1, CA12, Adamts1, and Adamts4 depicted differentially expressed at protein level, of which BUB1 and CA12 were decreased, while Adamts1 and Adamts4 were increased during the progression of NP aging. Conclusion Collectively, this study elucidated the distribution and pattern of m6A modification during the aging of IVD. Furthermore, the m6A modified genes were involved in the IDD related biological processes and pathways. These findings may provide novel insights into the mechanisms and therapies of IDD from the perspective of aging.
Collapse
Affiliation(s)
- Libangxi Liu
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
| | - Hong Sun
- Department of OrthopaedicsAffiliated Hospital of Guizhou Medical UniversityGuiyangGuizhouChina
| | - Yang Zhang
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
| | - Chang Liu
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
| | - Yong Zhuang
- Department of OrthopaedicsAffiliated Hospital of Guizhou Medical UniversityGuiyangGuizhouChina
| | - Miao Liu
- Department of OrthopaedicsAffiliated Hospital of Guizhou Medical UniversityGuiyangGuizhouChina
| | - Xuezheng Ai
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
| | - Dan Long
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
| | - Bo Huang
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
| | - Changqing Li
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
| | - Yue Zhou
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
| | - Shiwu Dong
- Department of Biomedical Materials Science, School of Biomedical EngineeringArmy Medical UniversityChongqingChina
- State Key Laboratory of Trauma, Burns and Combined InjuryArmy Medical UniversityChongqingChina
| | - Chencheng Feng
- Department of Orthopaedics, Xinqiao HospitalArmy Medical UniversityChongqingChina
- Department of Biomedical Materials Science, School of Biomedical EngineeringArmy Medical UniversityChongqingChina
| |
Collapse
|
45
|
Li L, Zhao S, Huang H, Dong M, Liang J, Li H, Hao J, Zhao E, Gu X. Advanced Soft Porous Organic Crystal with Multiple Gas-Induced Single-Crystal-to-Single-Crystal Transformations for Highly Selective Separation of Propylene and Propane. Adv Sci (Weinh) 2024; 11:e2303057. [PMID: 38098252 PMCID: PMC10916656 DOI: 10.1002/advs.202303057] [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] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 10/20/2023] [Indexed: 03/07/2024]
Abstract
Soft porous organic crystals with stimuli-responsive single-crystal-to-single-crystal (SCSC) transformations are important tools for unraveling their structural transformations at the molecular level, which is of crucial importance for the rapid development of stimuli-responsive systems. Carefully balancing the crystallinity and flexibility of materials is the prerequisite to construct advanced organic crystals with SCSC, which remains challenging. Herein, a squaraine-based soft porous organic crystal (SPOC-SQ) with multiple gas-induced SCSC transformations and temperature-regulated gate-opening adsorption of various C1-C3 hydrocarbons is reported. SPOC-SQ is featured with both crystallinity and flexibility, which enable pertaining the single crystallinity of the purely organic framework during accommodating gas molecules and directly unveiling gas-framework interplays by SCXRD technique. Thanks to the excellent softness of SPOC-SQ crystals, multiple metastable single crystals are obtained after gas removals, which demonstrates a molecular-scale shape-memory effect. Benefiting from the single crystallinity, the molecule-level structural evolutions of the SPOC-SQ crystal framework during gas departure are uncovered. With the unique temperature-dependent gate-opening structural transformations, SPOC-SQ exhibits distinctly different absorption behaviors towards C3 H6 and C3 H8 , and highly efficient and selective separation of C3 H6 /C3 H8 (v/v, 50/50) is achieved at 273 K. Such advanced soft porous organic crystals are of both theoretical values and practical implications.
Collapse
Affiliation(s)
- Lin Li
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringState Key Laboratory of Chemical Resource EngineeringCollege of Materials Science and EngineeringAnalysis and Test CenterBeijing University of Chemical TechnologyBeijing University of Chemical TechnologyBeijing100029P. R. China
| | - Shuhong Zhao
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringState Key Laboratory of Chemical Resource EngineeringCollege of Materials Science and EngineeringAnalysis and Test CenterBeijing University of Chemical TechnologyBeijing University of Chemical TechnologyBeijing100029P. R. China
| | - Huiming Huang
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringState Key Laboratory of Chemical Resource EngineeringCollege of Materials Science and EngineeringAnalysis and Test CenterBeijing University of Chemical TechnologyBeijing University of Chemical TechnologyBeijing100029P. R. China
| | - Muyao Dong
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringState Key Laboratory of Chemical Resource EngineeringCollege of Materials Science and EngineeringAnalysis and Test CenterBeijing University of Chemical TechnologyBeijing University of Chemical TechnologyBeijing100029P. R. China
| | - Jie Liang
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringState Key Laboratory of Chemical Resource EngineeringCollege of Materials Science and EngineeringAnalysis and Test CenterBeijing University of Chemical TechnologyBeijing University of Chemical TechnologyBeijing100029P. R. China
| | - Hui Li
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringState Key Laboratory of Chemical Resource EngineeringCollege of Materials Science and EngineeringAnalysis and Test CenterBeijing University of Chemical TechnologyBeijing University of Chemical TechnologyBeijing100029P. R. China
| | - Jian Hao
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringState Key Laboratory of Chemical Resource EngineeringCollege of Materials Science and EngineeringAnalysis and Test CenterBeijing University of Chemical TechnologyBeijing University of Chemical TechnologyBeijing100029P. R. China
| | - Engui Zhao
- School of ScienceHarbin Institute of TechnologyShenzhenHIT Campus of University TownShenzhen518055P. R. China
| | - Xinggui Gu
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringState Key Laboratory of Chemical Resource EngineeringCollege of Materials Science and EngineeringAnalysis and Test CenterBeijing University of Chemical TechnologyBeijing University of Chemical TechnologyBeijing100029P. R. China
- Beijing National Laboratory for Molecular SciencesBeijing100190P. R. China
| |
Collapse
|
46
|
Wang H, Yu X, Liu D, Qiao Y, Huo J, Pan S, Zhou L, Wang R, Feng Q, Liu Z. VDR Activation Attenuates Renal Tubular Epithelial Cell Ferroptosis by Regulating Nrf2/HO-1 Signaling Pathway in Diabetic Nephropathy. Adv Sci (Weinh) 2024; 11:e2305563. [PMID: 38145959 PMCID: PMC10933633 DOI: 10.1002/advs.202305563] [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: 08/09/2023] [Revised: 10/18/2023] [Indexed: 12/27/2023]
Abstract
Diabetic nephropathy (DN) is a serious microvascular complication of diabetes. Ferroptosis, a new form of cell death, plays a crucial role in the pathogenesis of DN. Renal tubular injury triggered by ferroptosis might be essential in this process. Numerous studies demonstrate that the vitamin D receptor (VDR) exerts beneficial effects by suppressing ferroptosis. However, the underlying mechanism has not been fully elucidated. Thus, they verified the nephroprotective effect of VDR activation and explored the mechanism by which VDR activation suppressed ferroptosis in db/db mice and high glucose-cultured proximal tubular epithelial cells (PTECs). Paricalcitol (PAR) is a VDR agonist that can mitigate kidney injury and prevent renal dysfunction. PAR treatment could inhibit ferroptosis of PTECs through decreasing iron content, increasing glutathione (GSH) levels, reducing malondialdehyde (MDA) generation, decreasing the expression of positive ferroptosis mediator transferrin receptor 1 (TFR-1), and enhancing the expression of negative ferroptosis mediators including ferritin heavy chain (FTH-1), glutathione peroxidase 4 (GPX4), and cystine/glutamate antiporter solute carrier family 7 member 11 (SLC7A11). Mechanistically, VDR activation upregulated the NFE2-related factor 2/heme oxygenase-1 (Nrf2/HO-1) signaling pathway to suppress ferroptosis in PTECs. These findings suggested that VDR activation inhibited ferroptosis of PTECs in DN via modulating the Nrf2/HO-1 signaling pathway.
Collapse
Affiliation(s)
- Hui Wang
- Research Institute of Nephrology, Zhengzhou UniversityThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Traditional Chinese Medicine Integrated Department of NephrologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Henan Province Research Center for Kidney DiseaseZhengzhou450052P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan ProvinceZhengzhou450052P. R. China
| | - Xiaoyue Yu
- Research Institute of Nephrology, Zhengzhou UniversityThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Traditional Chinese Medicine Integrated Department of NephrologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Henan Province Research Center for Kidney DiseaseZhengzhou450052P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan ProvinceZhengzhou450052P. R. China
| | - Dongwei Liu
- Research Institute of Nephrology, Zhengzhou UniversityThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Traditional Chinese Medicine Integrated Department of NephrologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Henan Province Research Center for Kidney DiseaseZhengzhou450052P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan ProvinceZhengzhou450052P. R. China
| | - Yingjin Qiao
- Blood Purification CenterThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
| | - Jinling Huo
- Research Institute of Nephrology, Zhengzhou UniversityThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Traditional Chinese Medicine Integrated Department of NephrologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Henan Province Research Center for Kidney DiseaseZhengzhou450052P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan ProvinceZhengzhou450052P. R. China
| | - Shaokang Pan
- Research Institute of Nephrology, Zhengzhou UniversityThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Traditional Chinese Medicine Integrated Department of NephrologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Henan Province Research Center for Kidney DiseaseZhengzhou450052P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan ProvinceZhengzhou450052P. R. China
| | - Lijuan Zhou
- Electron Microscopy Laboratory of Renal PathologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
| | - Rui Wang
- Research Institute of Nephrology, Zhengzhou UniversityThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Traditional Chinese Medicine Integrated Department of NephrologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Henan Province Research Center for Kidney DiseaseZhengzhou450052P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan ProvinceZhengzhou450052P. R. China
| | - Qi Feng
- Research Institute of Nephrology, Zhengzhou UniversityThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Traditional Chinese Medicine Integrated Department of NephrologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Henan Province Research Center for Kidney DiseaseZhengzhou450052P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan ProvinceZhengzhou450052P. R. China
| | - Zhangsuo Liu
- Research Institute of Nephrology, Zhengzhou UniversityThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Traditional Chinese Medicine Integrated Department of NephrologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052P. R. China
- Henan Province Research Center for Kidney DiseaseZhengzhou450052P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan ProvinceZhengzhou450052P. R. China
| |
Collapse
|
47
|
Ye L, Tang X, Zhong J, Li W, Xu T, Xiang C, Gu J, Feng H, Luo Q, Wang G. Unraveling the complex pathophysiology of white matter hemorrhage in intracerebral stroke: A single-cell RNA sequencing approach. CNS Neurosci Ther 2024; 30:e14652. [PMID: 38433011 PMCID: PMC10909628 DOI: 10.1111/cns.14652] [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: 09/30/2023] [Revised: 01/10/2024] [Accepted: 02/10/2024] [Indexed: 03/05/2024] Open
Abstract
AIM This study aims to elucidate the cellular dynamics and pathophysiology of white matter hemorrhage (WMH) in intracerebral hemorrhage (ICH). METHODS Using varying doses of collagenase IV, a consistent rat ICH model characterized by pronounced WMH was established. Verification was achieved through behavioral assays, hematoma volume, and histological evaluations. Single-cell suspensions from the hemorrhaged region of the ipsilateral striatum on day three post-ICH were profiled using single-cell RNA sequencing (scRNA-seq). Gene Ontology (GO) and gene set variation analysis (GSVA) further interpreted the differentially expressed genes (DEGs). RESULTS Following WMH induction, there was a notable increase in the percentage of myeloid cells and oligodendrocyte precursor cells (OPCs), alongside a reduction in the percentage of neurons, microglia, and oligodendrocytes (OLGs). Post-ICH WMH showed homeostatic microglia transitioning into pro-, anti-inflammatory, and proliferative states, influencing lipid metabolic pathways. Myeloid cells amplified chemokine expression, linked with ferroptosis pathways. Macrophages exhibited M1 and M2 phenotypes, and post-WMH, macrophages displayed a predominance of M2 phenotypes, characterized by their anti-inflammatory properties. A surge in OPC proliferation aligned with enhanced ribosomal signaling, suggesting potential reparative responses post-WMH. CONCLUSION The study offers valuable insights into WMH's complex pathophysiology following ICH, highlighting the significance and utility of scRNA-seq in understanding the cellular dynamics and contributing to future cerebrovascular research.
Collapse
Affiliation(s)
- Lisha Ye
- Department of Neurophysiology and Neuropharmacology, Institute of Special Environmental Medicine and Co‐innovation Center of NeuroregenerationNantong UniversityNantongJiangsuChina
| | - Xiaoyan Tang
- Department of Neurophysiology and Neuropharmacology, Institute of Special Environmental Medicine and Co‐innovation Center of NeuroregenerationNantong UniversityNantongJiangsuChina
| | - Jun Zhong
- Department of Neurosurgery, Key Laboratory of Neurotrauma, Southwest HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Wenfeng Li
- Department of Neurophysiology and Neuropharmacology, Institute of Special Environmental Medicine and Co‐innovation Center of NeuroregenerationNantong UniversityNantongJiangsuChina
| | - Ting Xu
- Department of Neurophysiology and Neuropharmacology, Institute of Special Environmental Medicine and Co‐innovation Center of NeuroregenerationNantong UniversityNantongJiangsuChina
| | - Chao Xiang
- Department of NeurosurgeryZhengzhou University People's Hospital (Henan Provincial People's Hospital)ZhengzhouHenanChina
| | - Jianjun Gu
- Department of NeurosurgeryZhengzhou University People's Hospital (Henan Provincial People's Hospital)ZhengzhouHenanChina
| | - Hua Feng
- Department of Neurosurgery, Key Laboratory of Neurotrauma, Southwest HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Qianqian Luo
- Department of Neurophysiology and Neuropharmacology, Institute of Special Environmental Medicine and Co‐innovation Center of NeuroregenerationNantong UniversityNantongJiangsuChina
| | - Guohua Wang
- Department of Neurophysiology and Neuropharmacology, Institute of Special Environmental Medicine and Co‐innovation Center of NeuroregenerationNantong UniversityNantongJiangsuChina
- Department of Neurosurgery, Key Laboratory of Neurotrauma, Southwest HospitalThird Military Medical University (Army Medical University)ChongqingChina
| |
Collapse
|
48
|
Wang X, Ni X, Ouyang X, Zhang Y, Xu T, Wang L, Qi W, Sun M, Zeng Q, Wang Z, Liao H, Gao X, Li D, Zhao L. Modulatory effects of acupuncture on raphe nucleus-related brain circuits in patients with chronic neck pain: A randomized neuroimaging trial. CNS Neurosci Ther 2024; 30:e14335. [PMID: 37408438 PMCID: PMC10945396 DOI: 10.1111/cns.14335] [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: 05/06/2023] [Revised: 06/13/2023] [Accepted: 06/22/2023] [Indexed: 07/07/2023] Open
Abstract
OBJECTIVE Acupuncture has shown promise in treating neck pain. Clinical trials have shown mixed results, possibly due to heterogeneous methodologies and the lack of knowledge regarding underlying brain circuit mechanism of action. In this study, we investigated the specific contribution of the serotonergic system in treating neck pain, and the specific brain circuits involved. METHODS A total of 99 patients with chronic neck pain (CNP) were randomized to receive true acupuncture (TA) or sham acupuncture (SA) 3 times weekly for 4 weeks. Patients with CNP in each group were assessed for primary outcomes by measuring the Visual Analog Scale (VAS) and the duration of each attack; secondary outcomes were measured using the Neck Disability Index (NDI), Northwick Park Neck Pain Questionnaire (NPQ), McGill Pain Questionnaire (MPQ), Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS) and the 12-item Short Form Quality Life Scale (SF-12); levels of functional circuits connectivity were assessed using resting-state functional magnetic resonance imaging in the dorsal (DR) and median (MR) raphe nucleus, before and after undergoing acupuncture. RESULTS Patients receiving TA showed more extensive symptom improvement compared with SA. Regarding the primary outcomes, changes observed in the TA group were as follows: VAS = 16.9 mm (p < 0.001) and the duration of each attack = 4.30 h (p < 0.001); changes in the SA group: VAS = 5.41 mm (p = 0.138) and the duration of each attack = 2.06 h (p = 0.058). Regarding the secondary outcomes, changes in the TA group: NDI = 7.99 (p < 0.001), NPQ = 10.82 (p < 0.001), MPQ = 4.23 (p < 0.001), SAS = 5.82 (p < 0.001), SDS = 3.67 (p = 0.003), and SF-12 = 3.04 (p < 0.001); changes in the SA group: NDI = 2.97 (p = 0.138), NPQ = 5.24 (p = 0.035) and MPQ = 2.90 (p = 0.039), SAS = 1.48 (p = 0.433), SDS = 2.39 (p = 0.244), and SF-12 = 2.19 (p = 0.038). The modulatory effect of TA exhibited increased functional connectivity (FC) between the DR and thalamus, between the MR and parahippocampal gyrus, amygdala, and insula, with decreased FC between the DR and lingual gyrus and middle frontal gyrus, between the MR and middle frontal gyrus. Furthermore, changes in the DR-related circuit were specifically associated with the intensity and duration of pain, and the MR-related circuit was correlated with the quality of life with CNP. CONCLUSION These results demonstrated the effectiveness of TA in treating neck pain and suggested that it regulates CNP by reconfiguring the function of the raphe nucleus-related serotonergic system.
Collapse
Affiliation(s)
- Xiao Wang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Xixiu Ni
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Xu Ouyang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Yutong Zhang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Tao Xu
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Linjia Wang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Wenchuan Qi
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Mingsheng Sun
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
- Acupuncture and Moxibustion Clinical Medical Research Center of Sichuan ProvinceChengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Qian Zeng
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Ziwen Wang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
- Acupuncture and Moxibustion Clinical Medical Research Center of Sichuan ProvinceChengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Huaqiang Liao
- Hospital of Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Xiaoyu Gao
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Dehua Li
- Hospital of Chengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Ling Zhao
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese MedicineChengduSichuanChina
- Acupuncture and Moxibustion Clinical Medical Research Center of Sichuan ProvinceChengdu University of Traditional Chinese MedicineChengduSichuanChina
| |
Collapse
|
49
|
Peng Y, Chen X, Zhang Q, Liu S, Wu W, Li K, Lin H, Qing X, Xiao Y, Wang B, Quan D, Feng S, Rao Z, Bai Y, Shao Z. Enzymatically Bioactive Nucleus Pulposus Matrix Hydrogel Microspheres for Exogenous Stem Cells Therapy and Endogenous Repair Strategy to Achieve Disc Regeneration. Adv Sci (Weinh) 2024; 11:e2304761. [PMID: 38145353 PMCID: PMC10933624 DOI: 10.1002/advs.202304761] [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: 07/14/2023] [Revised: 11/27/2023] [Indexed: 12/26/2023]
Abstract
Exogenous stem cell therapy and endogenous repair has shown great potential in intervertebral disc regeneration. However, limited nutrients and accumulation of lactate largely impair the survival and regenerative capacity of implanted stem cells and endogenous nucleus pulposus cells (NPCs). Herein, an injectable hydrogel microsphere (LMGDNPs) have been developed by immersing lactate oxidase (LOX)-manganese dioxide (MnO2 ) nanozyme (LM) into glucose-enriched decellularized nucleus pulposus hydrogel microspheres (GDNPs) through a microfluidic system. LMGDNPs showed a delayed release profile of LOX and satisfactory enzymatic capacity in consuming lactate. Mesenchymal stem cells (MSCs) plated on LMGDNPs exhibited better cell viability than cells on GelMA and decellularized nucleus pulposus microspheres (DNP) and showed a obviously increased NPCs phenotype. LMGDNPs prevented MSCs and NPCs death and promoted extracellular matrix synthesis by exhausting lactate. It is determined that LMGDNPs promoted NPCs autophagy by activating transforming growth factor β2 overlapping transcript 1 (TGFB2-OT1), relying on the nanozyme. MSCs-loaded LMGDNPs largely preserved disc hydration and alleviated matrix degradation in vivo. Summarily, LMGDNPs promoted cell survival and matrix regeneration by providing a nutrient supply, exhausting lactate, and activating autophagy via TGFB2-OT1 and its downstream pathway and may serve as an ideal delivery system for exogenous stem cell therapy and endogenous repair.
Collapse
Affiliation(s)
- Yizhong Peng
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - Xuanzuo Chen
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - Qimin Zhang
- Department of RadiologyWuhan Third HospitalTongren Hospital of Wuhan University241 Pengliuyang RoadWuhanHubei430063China
| | - Sheng Liu
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - Wei Wu
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - Kanglu Li
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - Hui Lin
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - Xiangcheng Qing
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - Yan Xiao
- Department of RadiologyUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - BaiChuan Wang
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| | - Daping Quan
- School of Materials Science and EngineeringSun Yat‐sen UniversityGuangzhou510127China
| | - Shiqing Feng
- The Second Hospital of Shandong UniversityCheeloo College of MedicineShandong UniversityJinanShandong250033P. R. China
- Department of Orthopaedics Tianjin Medical University General HospitalTianjin Medica UniversityInternational Science and Technology Cooperation Base of Spinal Cord InjuryTianjin Key Laboratory of Spine and Spinal CordTianjin300052P. R. China
- Department of Orthopaedics Qilu Hospital of Shandong UniversityShandong University Centre for OrthopaedicsAdvanced Medical Research InstituteCheeloo College of MedicineShandong UniversityJinanShandong250012P. R. China
| | - Zilong Rao
- School of Materials Science and EngineeringSun Yat‐sen UniversityGuangzhou510127China
| | - Ying Bai
- School of Materials Science and EngineeringSun Yat‐sen UniversityGuangzhou510127China
| | - Zengwu Shao
- Department of OrthopedicsUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China
| |
Collapse
|
50
|
Lyu M, Xu G, Zhou J, Reboud J, Wang Y, Lai H, Chen Y, Zhou Y, Zhu G, Cooper JM, Ying B. Single-Cell Sequencing Reveals Functional Alterations in Tuberculosis. Adv Sci (Weinh) 2024; 11:e2305592. [PMID: 38192178 PMCID: PMC10953544 DOI: 10.1002/advs.202305592] [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: 08/10/2023] [Revised: 11/21/2023] [Indexed: 01/10/2024]
Abstract
Despite its importance, the functional heterogeneity surrounding the dynamics of interactions between mycobacterium tuberculosis and human immune cells in determining host immune strength and tuberculosis (TB) outcomes, remains far from understood. This work now describes the development of a new technological platform to elucidate the immune function differences in individuals with TB, integrating single-cell RNA sequencing and cell surface antibody sequencing to provide both genomic and phenotypic information from the same samples. Single-cell analysis of 23 990 peripheral blood mononuclear cells from a new cohort of primary TB patients and healthy controls enables to not only show four distinct immune phenotypes (TB, myeloid, and natural killer (NK) cells), but also determine the dynamic changes in cell population abundance, gene expression, developmental trajectory, transcriptomic regulation, and cell-cell signaling. In doing so, TB-related changes in immune cell functions demonstrate that the immune response is mediated through host T cells, myeloid cells, and NK cells, with TB patients showing decreased naive, cytotoxicity, and memory functions of T cells, rather than their immunoregulatory function. The platform also has the potential to identify new targets for immunotherapeutic treatment strategies to restore T cells from dysfunctional or exhausted states.
Collapse
Affiliation(s)
- Mengyuan Lyu
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Gaolian Xu
- School of Biomedical Engineering/Med‐X Research InstituteShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Jian Zhou
- Department of Thoracic SurgeryWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Julien Reboud
- Division of Biomedical EngineeringUniversity of GlasgowGlasgowG12 8LTUnited Kingdom
| | - Yili Wang
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Hongli Lai
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Yi Chen
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Yanbing Zhou
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Guiying Zhu
- School of Biomedical Engineering/Med‐X Research InstituteShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Jonathan M. Cooper
- Division of Biomedical EngineeringUniversity of GlasgowGlasgowG12 8LTUnited Kingdom
| | - Binwu Ying
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| |
Collapse
|