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Discrete-Modulated Coherent-State Quantum Key Distribution with Basis-Encoding. 基于基编码的离散调制相干态量子密钥分配。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-14 eCollection Date: 2025-01-01 DOI: 10.34133/research.0691
Mingxuan Guo, Peng Huang, Le Huang, Xiaojuan Liao, Xueqin Jiang, Tao Wang, Guihua Zeng
{"title":"Discrete-Modulated Coherent-State Quantum Key Distribution with Basis-Encoding.","authors":"Mingxuan Guo, Peng Huang, Le Huang, Xiaojuan Liao, Xueqin Jiang, Tao Wang, Guihua Zeng","doi":"10.34133/research.0691","DOIUrl":"https://doi.org/10.34133/research.0691","url":null,"abstract":"<p><p>Discrete-modulated coherent-state continuous-variable quantum key distribution (DMCS-CVQKD) is of great value for its simple implementation. However, the traditional DMCS-CVQKD scheme cannot tolerate the high channel excess noise and channel loss, compared to the Gaussian-modulated scheme, and its error correction is still difficult. In this paper, we propose a discrete-modulated coherent-state basis-encoding quantum key distribution (DMCS-BE-QKD) protocol, where the secret keys are encoded in the random choice of 2 measurement bases, i.e., the conjugate quadratures <i>X</i> and <i>P</i> of discrete-modulated coherent states, and it only needs simple binary sequence error correction. We analyze the secret key rate of DMCS-BE-QKD protocol under individual and collective attacks in the linear Gaussian channel. The results show that DMCS-BE-QKD can greatly enhance the ability to tolerate the channel loss and excess noise compared to the original DMCS-CVQKD protocol, which can tolerate approximately 40 dB more channel loss compared to the original DMCS-CVQKD for the realistic value of noise. Finally, a proof-of-principle experiment is conducted under a 50.5-km optical fiber to verify the feasibility of DMCS-BE-QKD. It is based on the consistent physical procedures of the traditional DMCS-CVQKD, which makes it perfectly compatible to deployed terminals and can serve as a multiplier for the practical secure quantum cryptography communication in harsh environments.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"8 ","pages":"0691"},"PeriodicalIF":11.0,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12076462/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144079908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Hypothalamic Medial Preoptic Area-Paraventricular Nucleus Circuit Modulates Depressive-Like Behaviors in a Mouse Model of Postpartum Depression. 下丘脑内侧视前区-室旁核回路调节产后抑郁症小鼠模型中的抑郁样行为。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-14 eCollection Date: 2025-01-01 DOI: 10.34133/research.0701
Ping Fu, Cui-Ping Liu, Cheng-Yi Liu, Yan-Chu-Fei Zhang, Ju-Ping Xu, Rui-Ting Mao, Xue-Ying Ding, Fan Li, Yi-Long Zhang, Hai-Long Yang, Jing-Ning Zhu, Guo Zhang, Jian Jing
{"title":"The Hypothalamic Medial Preoptic Area-Paraventricular Nucleus Circuit Modulates Depressive-Like Behaviors in a Mouse Model of Postpartum Depression.","authors":"Ping Fu, Cui-Ping Liu, Cheng-Yi Liu, Yan-Chu-Fei Zhang, Ju-Ping Xu, Rui-Ting Mao, Xue-Ying Ding, Fan Li, Yi-Long Zhang, Hai-Long Yang, Jing-Ning Zhu, Guo Zhang, Jian Jing","doi":"10.34133/research.0701","DOIUrl":"https://doi.org/10.34133/research.0701","url":null,"abstract":"<p><p>Estrogen fluctuations have been implicated in various mood disorders, including perimenopausal and postpartum depression (PPD), likely through complex neural networks. γ-aminobutyric acid-ergic (GABAergic) neurons in the medial preoptic area (MPOA) that express estrogen receptor 1 (ESR1) are essential for the development and expression of depressive-like behaviors in ovarian hormone withdrawal (HW) mice. However, the precise circuit mechanisms through which MPOA GABAergic neurons influence behavior remain incompletely understood. Here, we identified robust projections from MPOA GABAergic neurons to the paraventricular nucleus of the hypothalamus (PVN). In HW mice, chemogenetic activation of MPOA GABAergic neurons targeting PVN attenuated depressive-like behaviors. Conversely, in nonhormone withdrawal (NHW) control mice (which received continuous estrogen), suppression of MPOA GABAergic projections to PVN exacerbated depressive-like behaviors. Further analyses using quantitative polymerase chain reaction and immunostaining identified arginine vasopressin (AVP) as a key neuropeptide in this pathway in the HW mouse model. Chemogenetic inhibition of PVN<sup>AVP</sup> neurons significantly alleviated depressive-like behaviors in HW mice, while their activation in NHW mice worsened depressive-like behaviors. These behaviors were dependent on AVP expression in PVN<sup>AVP</sup> neurons. Moreover, in HW mice, chemogenetic inhibition of PVN<sup>AVP</sup> neurons receiving MPOA input mitigated depressive-like behaviors. Conversely, in NHW mice, activation of these neurons exacerbated depressive-like behaviors. Electrophysiological recordings demonstrated that MPOA GABAergic neurons directly inhibit PVN<sup>AVP</sup> neurons. Thus, our findings suggest that PVN<sup>AVP</sup> neurons serve as downstream effectors of MPOA GABAergic neurons via monosynaptic inhibitory signaling to regulate depressive-like behaviors. Targeting this circuit may offer a novel therapeutic strategy for PPD.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"8 ","pages":"0701"},"PeriodicalIF":11.0,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12076219/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144079856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unveiling the Cuproptosis in Colitis and Colitis-Related Carcinogenesis: A Multifaceted Player and Immune Moderator. 揭示结肠炎和结肠炎相关癌变中的铜倾:一个多方面的参与者和免疫调节因子。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-14 eCollection Date: 2025-01-01 DOI: 10.34133/research.0698
Jingwen Liu, Hairuo Huang, Xiaojie Zhang, Yang Shen, DeMing Jiang, Shurong Hu, Shuyan Li, Zelin Yan, Wen Hu, Jinhua Luo, Haibo Yao, Yan Chen, Bufu Tang
{"title":"Unveiling the Cuproptosis in Colitis and Colitis-Related Carcinogenesis: A Multifaceted Player and Immune Moderator.","authors":"Jingwen Liu, Hairuo Huang, Xiaojie Zhang, Yang Shen, DeMing Jiang, Shurong Hu, Shuyan Li, Zelin Yan, Wen Hu, Jinhua Luo, Haibo Yao, Yan Chen, Bufu Tang","doi":"10.34133/research.0698","DOIUrl":"https://doi.org/10.34133/research.0698","url":null,"abstract":"<p><p>Cuproptosis represents a novel mechanism of cellular demise characterized by the intracellular buildup of copper ions. Unlike other cell death mechanisms, its distinct process has drawn considerable interest for its promising applications in managing inflammatory bowel disease (IBD) and colorectal cancer (CRC). Emerging evidence indicates that copper metabolism and cuproptosis may exert dual regulatory effects within pathological cellular environments, specifically modulating oxidative stress responses, metabolic reprogramming, and immunotherapeutic efficacy. An appropriate level of copper may promote disease progression and exert synergistic effects, but exceeding a certain threshold, copper can inhibit disease development by inducing cuproptosis in pathological cells. This makes abnormal copper levels a potential new therapeutic target for IBD and CRC. This review emphasizes the dual function of copper metabolism and cuproptosis in the progression of IBD and CRC, while also exploring the potential application of copper-based therapies in disease treatment. The analysis further delineates the modulatory influence of tumor immune microenvironment on cuproptosis dynamics, while establishing the therapeutic potential of cuproptosis-targeted strategies in circumventing resistance to both conventional chemotherapeutic agents and emerging immunotherapies. This provides new research directions for the development of future cuproptosis inducers. Finally, this article discusses the latest advances in potential molecular targets of cuproptosis and their related genes in the treatment of IBD and CRC, highlighting future research priorities and unresolved issues.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"8 ","pages":"0698"},"PeriodicalIF":11.0,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12076167/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144079916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent Advances in Green Hydrogen Production by Electrolyzing Water with Anion-Exchange Membrane. 阴离子交换膜电解水绿色制氢研究进展。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-13 eCollection Date: 2025-01-01 DOI: 10.34133/research.0677
Lirong Zhang, Fang Qi, Rui Ren, Yulan Gu, Jiachen Gao, Yan Liang, Yafu Wang, Houen Zhu, Xiangyi Kong, Qingnuan Zhang, Jiangwei Zhang, Limin Wu
{"title":"Recent Advances in Green Hydrogen Production by Electrolyzing Water with Anion-Exchange Membrane.","authors":"Lirong Zhang, Fang Qi, Rui Ren, Yulan Gu, Jiachen Gao, Yan Liang, Yafu Wang, Houen Zhu, Xiangyi Kong, Qingnuan Zhang, Jiangwei Zhang, Limin Wu","doi":"10.34133/research.0677","DOIUrl":"10.34133/research.0677","url":null,"abstract":"<p><p>The development of clean and efficient renewable energy is of great strategic importance to realize green energy conversion and low-carbon growth. Hydrogen energy, as a renewable energy with \"zero carbon emission\", can be efficiently converted into hydrogen energy and electric energy by electrolysis of water to hydrogen technology. Anion-exchange membrane water electrolysis (AEMWE), substantially advanced by nonprecious metal electrocatalysts, is among the most cost-effective and promising water electrolysis technologies, combining the advantages of proton exchange membranes with the proven technology of traditional alkaline water electrolysis and potentially eliminating the disadvantages of both. In this paper, the latest results of AEMWE research in recent years are summarized, including the AEMWE mechanism study and the hot issues of low-cost transition metal hydrogen evolution reaction and oxygen evolution reaction electrocatalyst design in recent years. The key factors affecting the performance of AEMWE are pointed out, and further challenges and opportunities encountered in large-scale industrialization are discussed. Finally, this review provides strong guidance for advancing AEMWE.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"8 ","pages":"0677"},"PeriodicalIF":11.0,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12069883/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143996365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biodegradable Liquid Slow-Release Mulch Film Based on Bamboo Residue for Selenium-Enriched Crop Cultivation. 富硒作物栽培用竹渣可生物降解液体缓释地膜。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-12 eCollection Date: 2025-01-01 DOI: 10.34133/research.0685
Chaoqi Chen, Zhaoshuang Li, Kuaile Yin, Lei Li, Zhen Zhang, Xu Xu, He Liu, Yan Qing, Xingong Li, Yiqiang Wu
{"title":"Biodegradable Liquid Slow-Release Mulch Film Based on Bamboo Residue for Selenium-Enriched Crop Cultivation.","authors":"Chaoqi Chen, Zhaoshuang Li, Kuaile Yin, Lei Li, Zhen Zhang, Xu Xu, He Liu, Yan Qing, Xingong Li, Yiqiang Wu","doi":"10.34133/research.0685","DOIUrl":"https://doi.org/10.34133/research.0685","url":null,"abstract":"<p><p>The development of biodegradable mulch film is an effective means to address plastic pollution and promote modern green agriculture. In this work, with compounding sodium carboxymethyl cellulose (CMC) and quaternized lignin (QL), a biodegradable liquid mulch film (PVA@CMC/QL) was constructed by introducing polyvinyl alcohol (PVA) and a selenium-containing cross-linking agent through electrostatic interaction. The effect of sodium carboxymethyl cellulose and QL on different liquid mulch films was examined. PVA@CMC/QL had exceptional spray-film-forming properties of liquid mulch film and was capable of generating a dense mulch film above the soil/on top of the soil under natural conditions. PVA@CMC/QL exhibited excellent oxygen transmission rate (60.2 cm<sup>3</sup>·m<sup>-2</sup>·d<sup>-1</sup>·Pa<sup>-1</sup>) and water vapor transmission rate (753.4 g·m<sup>-2</sup>·d<sup>-1</sup>). Soil temperature and humidity increased by 0.4 to 2.1 °C and 0.5% to 2.8%, respectively, in the soil covered with PVA@CMC/QL compared to those in other controls, thereby confirming its exceptional moisture retention and insulation capabilities. PVA@CMC/QL combined remarkable weed suppression with only 13.3% weed germination under the mulch. Optimal rhizome growth of pak choi seedlings was observed under the PVA@CMC/QL cover, as demonstrated by the planting of both pak choi seedlings and weeds. Roots and stems increased by 3.8 ± 0.3 and 1.2 ± 0.3 cm, respectively. The weed suppression mechanism of PVA@CMC/QL was explained through the lens of density functional theory. In addition, the selenium content of pak choi seedlings under PVA@CMC/QL cover could reach 28.5 μg/kg, making the mulch film both degradable and highly reusable. This work not only improved the value-added utilization of bamboo residues but also gave new insight into the research on multifunctional bamboo-plastic mulch film.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"8 ","pages":"0685"},"PeriodicalIF":11.0,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12067929/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143978066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Creating Chemiluminescence Signature Arrays Coupled with Machine Learning for Alzheimer's Disease Serum Diagnosis. 结合机器学习的阿尔茨海默病血清诊断化学发光特征阵列的创建。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-12 eCollection Date: 2025-01-01 DOI: 10.34133/research.0653
Biyue Zhu, Yanbo Li, Shi Kuang, Huizhe Wang, Astra Yu, Jing Zhang, Jun Yang, Johnson Wang, Shiqian Shen, Xuan Zhai, Jiajun Xie, Chongzhao Ran
{"title":"Creating Chemiluminescence Signature Arrays Coupled with Machine Learning for Alzheimer's Disease Serum Diagnosis.","authors":"Biyue Zhu, Yanbo Li, Shi Kuang, Huizhe Wang, Astra Yu, Jing Zhang, Jun Yang, Johnson Wang, Shiqian Shen, Xuan Zhai, Jiajun Xie, Chongzhao Ran","doi":"10.34133/research.0653","DOIUrl":"https://doi.org/10.34133/research.0653","url":null,"abstract":"<p><p>Although omics and multi-omics approaches are the most used methods to create signature arrays for liquid biopsy, the high cost of omics technologies still largely limits their wide applications for point-of-care. Inspired by the bat echolocation mechanism, we propose an \"echoes\" approach for creating chemiluminescence signatures via screening of a compound library, and serum samples of Alzheimer's disease (AD) were used for our proof-of-concept study. We first demonstrated the discrepancy in physicochemical properties between AD and healthy control serums. On this basis, we developed a simple, cost-effective, and versatile platform termed UNICODE (UNiversal Interaction of Chemiluminescence echOes for Disease Evaluation). The UNICODE platform consists of a \"bat\" probe, which generates different chemiluminescence intensities upon interacting with various substrates, and a panel/array of \"flag\" molecules that are selected from library screening. The UNICODE array could enable the reflecting/\"echoing\" of the signatures of various serum components and intact physicochemical interactions between serum substrates. In this study, we screened a library of over 1,000 small molecules and identified 12 \"flag\" molecules (top 12) that optimally depict the differences between AD and healthy control serums. Finally, we employed the top 12 array to conduct tests on serum samples and utilized machine learning methods to optimize detection performance. We successfully distinguished AD serums, achieving the highest area under the curve of 90.24% with the random forest method. Our strategy could provide new insights into biofluid abnormality and prototype tools for developing liquid biopsy diagnoses for AD and other diseases.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"8 ","pages":"0653"},"PeriodicalIF":11.0,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12067928/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144042443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diet, Gastric Microbiota, and Metabolites in Gastric Tumorigenesis. 胃肿瘤发生中的饮食、胃微生物群和代谢物。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-12 eCollection Date: 2025-01-01 DOI: 10.34133/research.0693
Lanping Jiang, Harry Cheuk-Hay Lau, Ruijie Zeng, Jun Yu
{"title":"Diet, Gastric Microbiota, and Metabolites in Gastric Tumorigenesis.","authors":"Lanping Jiang, Harry Cheuk-Hay Lau, Ruijie Zeng, Jun Yu","doi":"10.34133/research.0693","DOIUrl":"https://doi.org/10.34133/research.0693","url":null,"abstract":"<p><p>Gastric cancer (GC) is one of the most common cancers worldwide particularly in Asian populations, and certain diets have been associated with increased risk of GC. Recent advances in microbial profiling technology have facilitated investigations on microbes residing on the gastric mucosa and increasing evidence has revealed the critical roles of non-<i>Helicobacter pylori</i> gastric microbes in gastric tumorigenesis. On the other hand, diets can affect microbial communities, causing compositional and functional shift of the microbiota. In this review, we summarize the influence of various diets including processed meat, salt-preserved food, high-fat diet, and alcohol on the development and progression of GC. We also explore microbial metabolites and host-microbe interactions in gastric tumorigenesis, alongside dietary interventions targeting the microbiota for the prevention and management against GC.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"8 ","pages":"0693"},"PeriodicalIF":11.0,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12067930/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144005918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
DDX10 Exacerbates Exosomal PD-L1-Dependent T Cell Exhaustion via Phase Separation of Rab27b in Oral Squamous Cell Carcinoma. DDX10通过期分离Rab27b加剧口腔鳞状细胞癌外泌体pd - l1依赖性T细胞衰竭
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-09 eCollection Date: 2025-01-01 DOI: 10.34133/research.0697
Bowen Li, Hao Cui, Wei Liu, Zhou Lan, Chang Liu, Yumiao Yang, Yuyue Zhao, Zhen Tian, Hao Chen, Guangtao Yu
{"title":"DDX10 Exacerbates Exosomal PD-L1-Dependent T Cell Exhaustion via Phase Separation of Rab27b in Oral Squamous Cell Carcinoma.","authors":"Bowen Li, Hao Cui, Wei Liu, Zhou Lan, Chang Liu, Yumiao Yang, Yuyue Zhao, Zhen Tian, Hao Chen, Guangtao Yu","doi":"10.34133/research.0697","DOIUrl":"https://doi.org/10.34133/research.0697","url":null,"abstract":"<p><p>DEAD-box ATPase 10 (DDX10), a prominent RNA-binding protein in the DDX family, has a critical function in cancer progression. Nevertheless, its well-defined mechanisms in oral squamous cell carcinoma (OSCC) are still not well understood. Here, we identify that DDX10 is substantially increased in OSCC, which is positively correlated with poor prognosis and malignant behavior. Mechanistically, we found that DDX10 had physical interaction with Rab27b by undergoing phase separation. Knockdown of DDX10 inhibited Rab27b-mediated exosome secretion and the expression of programmed cell death-ligand 1 (PD-L1) within its contents. Furthermore, knocking down DDX10 could restore the function and infiltration of T cells, hence inhibiting the progression of OSCC. These findings highlight that the oncogenic role of DDX10 in promoting exosomal PD-L1 secretion via phase separation with Rab27b has been preliminarily validated in T cell exhaustion in OSCC. A potential strategy for improving OSCC immunotherapy may involve the inhibition of DDX10.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"8 ","pages":"0697"},"PeriodicalIF":11.0,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12063704/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144036728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MiR-335-5p Escaped from CircKIAA0586 Adsorption Contributes to Mechanical Overloading-Induced Cartilage Degeneration by Targeting Lymphoid-Specific Helicase. CircKIAA0586中逃逸的MiR-335-5p通过靶向淋巴特异性解旋酶促进机械超载诱导的软骨变性。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-08 eCollection Date: 2025-01-01 DOI: 10.34133/research.0694
Haoyu Xie, Yuheng Lu, Jianying Pan, Hua Zeng, Zhicheng Zhang, Jianbin Yin, Jinjian Zhu, Bingsheng Luo, Dong Guo, Chunyu Wu, Chun Zeng, Yan Shao, Xiaochun Bai, Daozhang Cai, Haiyan Zhang
{"title":"MiR-335-5p Escaped from CircKIAA0586 Adsorption Contributes to Mechanical Overloading-Induced Cartilage Degeneration by Targeting Lymphoid-Specific Helicase.","authors":"Haoyu Xie, Yuheng Lu, Jianying Pan, Hua Zeng, Zhicheng Zhang, Jianbin Yin, Jinjian Zhu, Bingsheng Luo, Dong Guo, Chunyu Wu, Chun Zeng, Yan Shao, Xiaochun Bai, Daozhang Cai, Haiyan Zhang","doi":"10.34133/research.0694","DOIUrl":"https://doi.org/10.34133/research.0694","url":null,"abstract":"<p><p>Mechanical overload is a critical contributor to cartilage degeneration in osteoarthritis (OA) pathogenesis. Circular RNA (circRNA) is expected to provide a long-lasting therapy for OA. However, the involvement of the circRNA-associated competitive endogenous RNA network in chondrocyte senescence induced by mechanical overloading remains unestablished. A mechanical overloading-induced chondrocyte senescence model in human primary chondrocytes is constructed, and differences in the expression of circRNAs and miRNAs were analyzed. The biological roles of circKIAA0586/miR-335-5p in chondrocyte senescence and OA progression under mechanical overloading and its downstream targets were determined using gain- and loss-of-function experiments in various biochemical assays in human chondrocytes. The in vivo effects of circKIAA0586 overexpression were also determined in destabilization of the medial meniscus (DMM) OA mice and aged spontaneous OA mice. The mechanical overloading-induced chondrocyte senescence was aggravated by miR-335-5p or circKIAA0586 knockdown. Accumulated DNA damage response was observed following mechanical overloading, which reduced after miR-335-5p inhibition or circKIAA0586 supplementation. MiR-335-5p was regulated by circKIA0586 adsorption. HELLS was prominently down-regulated following mechanical overloading treatment. Moreover, miR-335-5p bound to lymphoid-specific helicase (HELLS) mRNA during mechanical overloading was demonstrated to mediate the nonhomologous end joining (NHEJ) pathway, thereby inducing DNA damage and senescence. In addition, the senescence delaying and cartilage protective functions of circKIAA0586 and HELLS were validated in DMM OA mice and aged spontaneous OA mice. Our findings suggest that miR-335-5p, which escapes circKIAA0586 adsorption, facilitates mechanical overloading-induced chondrocyte senescence and OA progression by impairing the NHEJ pathway through HELLS inhibition. Overall, targeting circKIAA0586/miR-335-5p/HELLS signaling provides a novel therapeutic approach for OA.</p>","PeriodicalId":21120,"journal":{"name":"Research","volume":"9 ","pages":"0694"},"PeriodicalIF":11.0,"publicationDate":"2025-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12059312/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144006024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Globally Distributed Cyanobacterial Nitroreductase Capable of Conferring Biodegradation of Chloramphenicol. 一种能够生物降解氯霉素的全球分布的蓝藻硝化还原酶。
IF 11 1区 综合性期刊
Research Pub Date : 2025-05-08 eCollection Date: 2025-01-01 DOI: 10.34133/research.0692
Qiu-Lian Zhong, Jiu-Qiang Xiong
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