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Shen Ma,1,* Ran Hao,2,* Yi-Wei Lu,1 Hui-Po Wang,1 Jie Hu,2,3 Yi-Xin Qi1 1Department of Breast Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050035, People’s Republic of China; 2Institutes of Health Research, Hebei Medical University, Shijiazhuang, Hebei, 050017, People’s Republic of China; 3Department of Science and Technology, Hebei Medical University, Shijiazhuang, Hebei, 050017, People’s Republic of China*These authors contributed equally to this workCorrespondence: Yi-Xin Qi; Jie Hu, Tel +86-13932153600 ; +86-311-86266321, Email qiyixin@hebmu.edu.cn; Hujie@hebmu.edu.cnBackground: Distant metastasis remains the leading cause of death among patients with breast cancer (BRCA). The process of cancer metastasis involves multiple mechanisms, including compromised immune system. However, not all genes involved in immune function have been comprehensively identified.Methods: Firstly 1623 BRCA samples, including transcriptome sequencing and clinical information, were acquired from Gene Expression Omnibus (GSE102818, GSE45255, GSE86166) and The Cancer Genome Atlas-BRCA (TCGA-BRCA) dataset. Subsequently, weighted gene co-expression network analysis (WGCNA) was performed using the GSE102818 dataset to identify the most relevant module to the metastasis of BRCA. Besides, ConsensusClusterPlus was applied to divide TCGA-BRCA patients into two subgroups (G1 and G2). In the meantime, the least absolute shrinkage and selection operator (LASSO) regression analysis was used to construct a metastasis-related immune genes (MRIGs)_score to predict the metastasis and progression of cancer. Importantly, the expression of vital genes was validated through reverse transcription quantitative polymerase chain reaction (RT-qPCR) and immunohistochemistry (IHC).Results: The expression pattern of 76 MRIGs screened by WGCNA divided TCGA-BRCA patients into two subgroups (G1 and G2), and the prognosis of G1 group was worse. Also, G1 exhibited a higher mRNA expression level based on stemness index score and Tumor Immune Dysfunction and Exclusion score. In addition, higher MRIGs_score represented the higher probability of progression in BRCA patients. It was worth mentioning that the patients in the G1 group had a high MRIGs_score than those in the G2 group. Importantly, the results of RT-qPCR and IHC demonstrated that fasciculation and elongation protein zeta 1 (FEZ1) and insulin-like growth factor 2 receptor (IGF2R) were risk factors, while interleukin (IL)-1 receptor antagonist (IL1RN) was a protective factor.Conclusion: Our study revealed a prognostic model composed of eight immune related genes that could predict the metastasis and progression of BRCA. Higher score represented higher metastasis probability. Besides, the consistency of key genes in BRCA tissue and bioinformatics analysis results from mRNA and protein levels was verified.Keywords: breast cancer, metastasis, immune genes, weighted gene co-expression network analysis, prognostic mode

Wei Li, Jun Zhao, Ruiping Hao, Shujuan Wang, Ming Chen, Huijun Liu, Le Qi, Zaijun Hao Department of Anaesthesiology, Ordos Central Hospital, Ordos, Inner Mongolia Autonomous Region, People’s Republic of ChinaCorrespondence: Zaijun Hao, Department of Anesthesiology, Ordos Central Hospital, Ordos, Inner Mongolia Autonomous Region, 017000, People’s Republic of China, Tel/Fax +8615204778880, Email dengdairy@126.comPurpose: Evaluate the efficacy and safety of remimazolam besylate combined with esketamine for outpatient colonoscopy.Patients and methods: A total of 150 outpatients undergoing colonoscopy were randomized into two groups. A MOAA/S score ≤ 3 was maintained. The primary outcome was the rate of successful colonoscopy completion. Time indicators, hemodynamic parameters, the consumption of lidocaine, esketamine, propofol and remimazolam besylate, MOAA/S scores and bispectral index (BIS) values, the lowest SpO2, body movement, the use of rescue medication, endoscopist and patient satisfaction, recall of the procedure, mini-mental state examination (MMSE), fatigue level and adverse events were recorded.Results: Procedure completion was equivalent between groups (P > 0.05). Both induction and awakening times were significantly shorter in the P group (P < 0.05). There were no significant differences in colonoscopy time and discharge time (P > 0.05). The lowest SpO2 was significantly lower in the P group, while the level of fatigue was higher (P < 0.05). Patient satisfaction was significantly higher in the R group (P < 0.05). Endoscopist satisfaction was significantly higher in the P group (P < 0.05). There were no significant differences in both systolic and diastolic blood pressure between groups except at T5 and T6 (P > 0.05). Both HR and RR were significantly lower in the P group from T3 to T5 (P < 0.05). BIS values were significantly lower in the P group from T3 to T5, while MOAA/S was significantly lower in the P group at T3 and T4 (P < 0.05). Pain on injection was significantly higher in the P group (P < 0.05).Conclusion: Remimazolam besylate has a similar efficacy to propofol when combined with subanesthetic doses of esketamine during outpatient colonoscopy. Remimazolam besylate combined with esketamine resulted in less injection pain and more stable hemodynamics, although it prolonged induction and awakening time.Keywords: remimazolam besylate, propofol, esketamine, colonoscopy

Danni Zheng,1,&ast; Weida Fu,1,&ast; Lingli Jin,1,&ast; Xiaofang Jiang,2 Wenjie Jiang,1 Yaoyao Guan,3 Rutian Hao1 1Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China; 2Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China; 3Department of Plastic Surgery, Sir Run-Run Hospital Affiliated to Zhejiang University, Hangzhou, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Yaoyao Guan, 3 Qingchun East Road, Jianggan District, Hangzhou, Zhejiang, People’s Republic of China, Tel +86 571-86006618, Fax +86 571-86044817, Email gyykq748@163.com Rutian Hao, South White Elephant Warm hospital first New Area, Ouhai District, Wenzhou, Zhejiang, People’s Republic of China, Tel +86 577 5557, Fax +86 577-55578033, Email hrtwenzhou@163.comPurpose: To explore the mechanism of AP1S1 in breast cancer.Methods and Results: In different datasets, we found that AP1S1 is more highly expressed in breast tumors, which was furthermore verified in our local cohort.Immune infiltration analysis showed that AP1S1 was related to a variety of immune cells. The higher AP1S1 expression was negatively correlated with a variety of immune infiltrating cells, suggesting that AP1S1 may affect cellular immunity.Clinical analysis showed that patients with higher AP1S1 expression had higher estrogen receptor gene expression and were more prone to distant metastasis and lymph node metastasis.The overall survival rate, disease-specific survival rate, and progression-free interval time were worse in the group with higher AP1S1 expression. AP1S1 may be a potential oncogene of breast cancer, and overexpression is related to the poor prognosis of breast cancer.Therefore, a nomogram was constructed, along with correlated gene analysis and functional analysis to further explore the carcinogenic mechanism, practical clinical issues, and value of AP1S1.Conclusion: AP1S1 is a potential oncogene of breast cancer.Keywords: breast cancer, AP1S1, immune infiltration, prognosis, oncogene

Wang X, Hao R, Wang F, Wang F. Cancer Manag Res. 2020;12:7251–7262. We, the Editors and Publisher of Cancer Management and Research, have retracted the published article. Since publication, concerns have been raised about the integrity of the data in the article. This includes the duplication of images from figures within the article and with those from other articles. Specifically, The western blot bands in Figures 3K, CAL-27/DDP, Bax; SCC-9/DDP, BCL2 and 4C, CAL-27/DDP, β-actin, appear to have been duplicated with those from Figure 6A, Tca8113-CDDP, SF1; Figure 4G, Tca8113-CDDP, BCL2 and Figure 4H, TSCCA-CDDP, β-actin, respectively, from Fang Z, Zhao J, Xie W, Sun Q, Wang H, Qiao B. LncRNA UCA1 promotes proliferation and cisplatin resistance of oral squamous cell carcinoma by sunppressing miR-184 expression. Cancer Med. 2017;6:2897–2908. https://doi.org/10.1002/cam4.1253 The western blot bands in Figure 3K, CAL-27/DDP, β-actin and SCC-9/DDP, β-actin appear to have been duplicated. When approached for an explanation, the authors did not respond to our queries, nor did they provide original data for their study. As verifying the validity of the published work is core to the integrity of the scholarly record, we are therefore retracting the article and the authors were notified of this. We have been informed in our decision-making by our policy on publishing ethics and integrity and the COPE guidelines on retractions. The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as ‘Retracted’.

Wu Yi,1 Tianxin Yang,2 Sisi Lin,1 Rui Hao,1 Jin Yu,1 Ying Wang,1,3 Xiangming Tong2,4 1Phase I Clinical Research Center, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, People’s Republic of China; 2Department of Hematology, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, People’s Republic of China; 3Clinical Research Institute, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, People’s Republic of China; 4The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, People’s Republic of ChinaCorrespondence: Xiangming TongThe Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, 310014, People’s Republic of China, Tel +86-13758183497, Email tongxiangmin@163.comAbstract: Extranodal NK/T cell lymphoma (ENKL) is a rare subtype of lymphoma that shows a poor clinical outcome. The most common sites are the nasal cavity, nasopharynx, paranasal sinuses, tonsils and larynx. Because of P-glycoprotein expression on ENKL cells, ENKL is resistant to anthracycline-based chemotherapy. L-asparaginase-based chemotherapy with or without radiotherapy shows promising outcomes for advanced ENKL, but has limited efficacy in relapsed/refractory ENKL. immune-checkpoint inhibitors, histone deacetylase inhibitors, and monoclonal antibodies are being investigated. In this review, we summarize the new treatments for ENKL.Keywords: extranodal NK/T cell lymphoma, pathway, PD-1, immunotherapy

Jiani Liu,1,2 Xinyu Peng,3 Yinfeng Liu,2 Ran Hao,4 Rumeng Zhao,4 Lei Zhang,4 Fuqing Zhao,4 Qi Liu,4 Yunjiang Liu,1 Yixin Qi1 1Department of Breast Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, People’s Republic of China; 2Department of Breast Surgery, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, 066000, People’s Republic of China; 3Department of Gastrointestinal Surgery, Affiliated Hospital of Hebei University, Baoding, 071000, Hebei, People’s Republic of China; 4School of Nursing, Hebei Medical University, Shijiazhuang, 050000, Hebei, People’s Republic of ChinaCorrespondence: Yunjiang Liu; Yixin Qi Tel +86 13703297890; +86 18903113177Email lyj818326@outlook.com; 13932153600@139.comBackground: To explore the expression level of has_circ_0000615 in peripheral blood samples and evaluate its diagnostic value for breast cancer patients.Methods: The peripheral blood samples of 95 breast cancer patients who underwent curative surgical resection and 95 age-matched healthy volunteers in our institutions from September 2019 to November 2020 were systematically collected. The expression level of has_circ_0000615 in the plasma was amplified and detected by qRT-PCR, and its correlation to clinicopathological characteristics of breast cancer patients were analyzed.Results: Breast cancer patients had a significantly higher expression level of has_circ_0000615 in the plasma than healthy controls (P < 0.01), and its high expression was closely associated with advanced tumor stage (P=0.010), lymph node metastasis (P = 0.001) and high grade of recurrence risk (P=0.012). The receiver operator characteristic (ROC) curves showed that the area under curve (AUC) value, sensitivity and specificity of has_circ_0000615 for the diagnosis of non-metastatic breast cancer was 0.904 (95% CI: 0.863– 0.944), 76.8% and 88.4%, respectively. Serum has_circ_0000615 expression had a better diagnostic efficiency than routine tumor biomarkers such as CA153, CA125 and CEA for distinguishing breast cancer patients from healthy individuals. TEM revealed that isolated exosomes from the culture medium of breast cancer cells had a disk-like appearance with a diameter of 80– 200 nm vesicles, and the expression of exosome markers CD9 and CD81 was markedly increased. More importantly, the expression of has_circ_0000615 was detected in the exosomes and its expression level was markedly upregulated in breast cancer cell lines compared with normal ductal epithelial cells. The stability assay showed that there was no difference between RNA extraction at 0 hour and 24 hours in terms of the expression of has_circ_0000615 (P =0.327). Has_circ_0000615 might as exosomes be secreted into the circulating blood of breast cancer patients, resulting in a high expression level in plasma samples.Conclusion: The detection of has_circ_0000615 might be a promising diagnostic method for breast cancer.Keywords: breast cancer, circRNAs, has_circ_0000615, exosome, diagnostic, biomarker

Xiaolong Wang,1,* Rui Hao,2,* Fengjuan Wang,1 Fan Wang1 1Department of Stomatology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People’s Repubic of China; 2Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People’s Repubic of China*These authors contributed equally to this workCorrespondence: Fengjuan Wang Email fengjuanwangxy@sohu.comFan Wang Email 147136166@qq.comPurpose: Oral squamous cell carcinoma (OSCC), with high incidence and mortality, represents one of the main reasons for head and neck malignant tumors. We want to investigate the effect of ZFAS1 on DDP resistance in oral squamous cell carcinoma.Methods: The proliferation and migration of cells was detected by CCK-8 and Transwell assay. The apoptosis was measured by flow cytometry and Western blot. The interaction of ZFAS1, miR-421, and MEIS2 was verified by luciferase reporter assay. The role of ZFAS1 in DDP resistance in vivo was tested by the nude mice model. The expression of ZFAS1 in exosomes from cisplatin-resistant patients was also determined.Results: ZFAS1 overexpression improved OSCC cell growth and inhibited OSCC cell susceptibility to DDP. In addition, the silencing of ZFAS1 promoted DDP-induced apoptosis. ZFAS1 directly bound to miR-421, which was verified by luciferase reporter assay. Inhibition of miR-421 reversed the effect of si-ZFAS1, which promoted the cell viability and decreased the sensitivity of DDP in DDP-resistant cells. The in vivo experiment showed the role of ZFAS1 in increasing the DDP resistance in OSCC tumor. Importantly, this study also showed upregulated ZFAS1 in serum exosomes derived from cisplatin-resistant patients.Conclusion: ZFAS1 promotes chemoresistance of oral squamous cell carcinoma to cisplatin and might become a latent therapeutic target for treating OSCC.Keywords: chemoresistance, cisplatin, oral squamous cell carcinoma, ZFAS1, miR-421, exosome

Jiarui Yang,1,* Yushi Liu,1,* Yanhui Xu,1,* Xiaodan Li,1,* Jiayu Fu,1 Xiaodan Jiang,1 Yilin Chou,1 Jiahui Ma,1 Ran Hao,1 Rong Zhang,2 Weiqiang Qiu,1 Xuemin Li11Department of Ophthalmology, Peking University Third Hospital, Beijing, People’s Republic of China; 2Department of Neurobiology, Health Science Center, School of Basic Medical Sciences, Peking University, Beijing, People’s Republic of China*These authors contributed equally to this workPurpose: To present a new ocular nebulization therapy for the treatment of dry eye disease (DED) and investigate the efficacy of vitamin B12 (VB12) and oxytocin (OXT) nebulization with clinical parameters and in vivo confocal microscopy (IVCM).Patients and methods: Thirty-eight patients with DED were enrolled, with 19 receiving VB12 nebulization and 19 receiving OXT nebulization twice weekly for 3 months. Clinical signs and symptoms including Ocular Surface Disease Index, self-assessment of light sensitivity and dryness, tear meniscus height, tear break-up time (BUT), and corneal staining, along with IVCM data of basal epithelial cell density, sub-basal dendritic cell (DC) density, nerve density, and nerve tortuosity were acquired at baseline, 1 month, and 3 months after starting treatment.Results: Patients treated with VB12 improved significantly in all signs and symptoms except for nerve tortuosity during the three-month treatment, while OXT demonstrated similar effects apart from BUT and nerve tortuosity. VB12 group revealed a higher BUT at 1 month and 3 months with a higher basal epithelial cell density at 3 months compared with OXT group, and a lower DC density was observed in OXT group at 1 month. Change of basal epithelial cell density was more significant at 3 months in VB12 group, with OXT group showing a significantly higher DC reduction at 1 month.Conclusion: The nebulization therapy delivering VB12 and OXT appears to be effective in improving the symptoms and signs of dry eye, with a relatively stronger effect of BUT elevation and epithelial repair in VB12 and anti-inflammation in OXT nebulization.Keywords: dry eye, in vivo confocal microscopy, nebulization, oxytocin, vitamin B12

Meng Lan, Jia Zipu, Shen Ying, Ren Hao, Luo Fang Department of Anesthesiology and Pain Management, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China Background: There is a lack of prospective studies for the long-term results of percutaneous pulsed radiofrequency (PRF) of the Gasserian ganglion in the treatment of patients with medically refractory trigeminal neuralgia (TN).Methods and results: We prospectively observed the outcomes of 28 idiopathic TN patients (between July 2013 and July 2016) who received CT-guided percutaneous PRF treatment of the Gasserian ganglion. All of the patients had stopped responding to drug therapy before PRF treatment. The effective treatment standard was a reduction in the pain numeric rating scale (NRS) by ≥50% after the procedure. The postoperative NRS score decreased gradually from preoperative 7.6±0.8 months to 1.5±2.4, 0.2±0.4, 0.2±0.4, 0.1±0.4, and 0.1±0.4 at 1, 3, and 6 months and 1 and 2 years after the PRF treatment. The response rates at 1, 3, and 6 months were 85.7%, and the rates at 12 months and 2 years were maintained at 78.6%. No serious side effects were observed.Conclusion: CT-guided PRF invention is an effective and safe technique for medically intractable idiopathic TN patients. This minimally invasive alternative treatment has the potential as a first-line therapy for TN. Keywords: trigeminal neuralgia, pulsed radiofrequency, efficacy, safety

Cancer progresses through distinct stages, and mouse models recapitulating traits of this progression are frequently used to explore genetic, morphological, and pharmacological aspects of tumor development. To complement genomic investigations of this process, we here quantify phosphoproteomic changes in skin cancer development using the SILAC mouse technology coupled to high-resolution mass spectrometry. We distill protein expression signatures from our data that distinguish between skin cancer stages. A distinct phosphoproteome of the two stages of cancer progression is identified that correlates with perturbed cell growth and implicates cell adhesion as a major driver of malignancy. Importantly, integrated analysis of phosphoproteomic data and prediction of kinase activity revealed PAK4-PKC/SRC network to be highly deregulated in SCC but not in papilloma. This detailed molecular picture, both at the proteome and phosphoproteome level, will prove useful for the study of mechanisms of tumor progression.

Chemical and psychological stressors can exert long lasting changes in brain function and behaviour. Changes in DNA methylation have been shown to be an important mechanism mediating long lasting changes in neural function and behaviour, especially for anxiety-like or stress responses. In the present study, we examined the effects of either a social or chemical stressor on DNA methyltransferase (DNMT) gene expression in the amygdala, an important brain region modulating stress responses and anxiety. In adult California mice (Peromyscus californicus) that were naïve to social defeat, females had higher levels of Dnmt1 expression in punch samples of the central amygdala (CeA) than males. In addition, mice that underwent social defeat stress showed reduced Dnmt1 and Dnmt3a expression in the CeA of females but not males. A second study using more anatomically specific punch samples replicated these effects for Dnmt1. Perinatal exposure (spanning from periconception through lactation) to bisphenol A or ethinyl oestradiol (oestrogens in birth control pills) also abolished sex differences in Dnmt1 expression in the CeA but not the basolateral amygdala. These findings identify a robust sex difference in Dnmt1 expression in the CeA that is sensitive to both psychological and chemical stressors. Future studies should aim to examine the impact of psychological and chemical stressors on DNA methylation in the CeA and also investigate whether Dnmt1 may have an underappreciated role in plasticity in behaviour.

Highlights A novel gradient-layered architecture based on single-pore hollow lignin nanospheres (HLNPs)-intercalated MXene layers was created to fabricate highly stretchable (600%) and durable (1000 cycling) supercapacitor electrodes. The architecture reduced the overstacking of MXene, and the micro-chamber structure of HLNPs better utilized lignin’s pseudocapacitive property to improve ion and electron accessibility (specific capacitance reached 1273 mF cm−2). HLNPs enhanced mechanical durability and capacitive stability of the integrated wrinkled electrodes during the stretch-release cycling.

Abstract With the advent of IoT technology in education, understanding its impact on physical education is crucial. This study investigates how the acceptance of wearable IoT devices influences the physical education results of college freshmen. It posits that user acceptance plays a mediating role in the effectiveness of these devices in enhancing physical performance metrics. The study enrolled 150 first-year students from Guangzhou University of Finance, divided equally into an experimental group and a control group. Participants in the experimental group were provided with ‘Xiaomi 8’ smart bracelets to be worn during physical education classes. The study spanned six weeks, focusing on assessing various physical performance metrics and the acceptance of the wearable technology. The data analysis involved comparing the physical performance of both groups and conducting regression analyses to evaluate the mediation effect of acceptance. Results indicated significant improvements in physical performance metrics in the experimental group, as evidenced by the Standardized Mean Differences (SMD). Notably, enhancements were observed in short-distance speed and aerobic endurance. The direct impact of wearable IoT devices on physical performance accounted for 66.4% variance, which increased to 84.1% upon incorporating acceptance as a mediator. These findings suggest that the effectiveness of wearable technology in physical education is significantly influenced by students’ acceptance. The study concludes that wearable IoT devices can effectively enhance physical education outcomes among college students, with user acceptance playing a crucial mediating role. This underscores the importance of considering user acceptance in the integration of technology in educational settings. The findings provide valuable insights for educators and technologists in designing and implementing technology-integrated curricula.

Abstract Porcine pasteurellosis is an infectious disease caused by Pasteurella multocida (P. multocida), which seriously endangers the healthy development of pig breeding industry. Early detection of disease transmission in animals is a crucial early warning for humans. Therefore, predicting risk areas for disease is essential for public health authorities to adopt preventive measures and control strategies against diseases. In this study, we developed a predictive model based on multi-criteria decision analysis (MCDA) and assessed risk areas for porcine pasteurellosis in the Chinese mainland. By using principal component analysis, the weights of seven spatial risk factors were determined. Fuzzy membership function was used to standardize all risk factors, and weight linear combination was used to create a risk map. The sensitivity of the risk map was analyzed by calculating the mean of absolute change rates of risk factors, as well as calculating an uncertainty map. The results showed that risk areas for porcine pasteurellosis were predicted to be locate in the south-central of the Chinese mainland, including Sichuan, Chongqing, Guangdong, and Guangxi. The maximum standard deviation of the uncertain map was less than 0.01and the ROC results showed that the prediction model has moderate predictive performance with the area under the curve (AUC) value of 0.80 (95% CI 0.75–0.84). Based on the above process, MCDA was combined with WebGIS technology to construct a system for predicting risk areas of porcine pasteurellosis. Risk factor data was directly linked to the developed model, providing decision support for disease prevention and control through monthly updates.

Abstract Biochar (BC) applications in soil has positive effects on plant performance, particularly for loose soil in agricultural context. However, how biochar types affect plant performance of non-crop species and soil–plant carbon relationships is not clear. We selected five different BC types and three plant species to investigate the responses of plant performance and the soil–plant carbon relationship to BC effects. The result demonstrated that peanut shell BC led to the death of both R. tomentosa and C. edithiae, due to a reduction in nutrient uptake caused by higher soil electricity conductivity (2001.7 and 976.3 µS cm−1). However, the carbon content of S. arboricola increased by 57% in peanut shell BC-amended soil, suggesting that S. arboricola has a higher tolerance for soil salinity. Wood BC-amended soil led to better stomatal conductance (gs) and leaf area index (LAI) of both R. tomentosa and C. edithiae due to the higher water retention in the soil (22.68% and 20.79%). This illustrated that a higher amount of water retention brought by wood BC with a great amount of pore volume might be the limited factor for plant growth. The relationship between gs and LAI suggested that gs would not increase when LAI reached beyond 3. Moreover, wood and peanut shell BC caused a negative relationship between soil organic carbon and plant carbon content, suggesting that plants consume more carbon from the soil to store it in the plant. Overall, wood BC is recommended for plant growth of R. tomentosa and C. edithiae, and peanut shell BC is suggested for S. arboricola carbon storage. Graphical Abstract

Introduction: Sepsis-induced cardiac injury is the leading cause of death in patients. Recent studies have reported that reactive oxygen species (ROS)-mediated ferroptosis and macrophage-induced inflammation are the two main key roles in the process of cardiac injury. The combination of ferroptosis and inflammation inhibition is a feasible strategy in the treatment of sepsis-induced cardiac injury. Objectives: In the present study, ceria nanozyme coordination with curcumin (CeCH) was designed by a self-assembled method with human serum albumin (HSA) to inhibit ferroptosis and inflammation of sepsis-induced cardiac injury. Methods and results: The formed CeCH obtained the superoxide dismutase (SOD)-like and catalase (CAT)-like activities from ceria nanozyme to scavenge ROS, which showed a protective effect on cardiomyocytes in vitro. Furthermore, it also showed ferroptosis inhibition to reverse cell death from RSL3-induced cardiomyocytes, denoted from curcumin. Due to the combination therapy of ceria nanozyme and curcumin, the formed CeCH NPs could also promote M2 macrophage polarization to reduce inflammation in vitro. In the lipopolysaccharide (LPS)-induced sepsis model, the CeCH NPs could effectively inhibit ferroptosis, reverse inflammation, and reduce the release of pro-inflammatory factors, which markedly alleviated the myocardial injury and recover the cardiac function. Conclusion: Overall, the simple self-assembled strategy with ceria nanozyme and curcumin showed a promising clinical application for sepsis-induced cardiac injury by inhibiting ferroptosis and inflammation.

Abstract Background Childhood maltreatment (CM) is linked to long-term adverse health outcomes, including accelerated biological aging and cognitive decline. This study investigates the relationship between CM and various aging biomarkers: telomere length, facial aging, intrinsic epigenetic age acceleration (IEAA), GrimAge, HannumAge, PhenoAge, frailty index, and cognitive performance. Methods We conducted a Mendelian randomization (MR) study using published GWAS summary statistics. Aging biomarkers included telomere length (qPCR), facial aging (subjective evaluation), and epigenetic age markers (HannumAge, IEAA, GrimAge, PhenoAge). The frailty index was calculated from clinical assessments, and cognitive performance was evaluated with standardized tests. Analyses included Inverse-Variance Weighted (IVW), MR Egger, and Weighted Median (WM) methods, adjusted for multiple comparisons. Results CM was significantly associated with shorter telomere length (IVW: β = − 0.1, 95% CI − 0.18 to − 0.02, pFDR = 0.032) and increased HannumAge (IVW: β = 1.33, 95% CI 0.36 to 2.3, pFDR = 0.028), GrimAge (IVW: β = 1.19, 95% CI 0.19 to 2.2, pFDR = 0.040), and PhenoAge (IVW: β = 1.4, 95% CI 0.12 to 2.68, pFDR = 0.053). A significant association was also found with the frailty index (IVW: β = 0.31, 95% CI 0.13 to 0.49, pFDR = 0.006). No significant associations were found with facial aging, IEAA, or cognitive performance. Conclusions CM is linked to accelerated biological aging, shown by shorter telomere length and increased epigenetic aging markers. CM was also associated with increased frailty, highlighting the need for early interventions to mitigate long-term effects. Further research should explore mechanisms and prevention strategies.

As a common plant that is widely used for both medicinal and culinary purposes, ginger is rich in polysaccharides, terpenes, phenols and other active substances, imparting it with antioxidant, anti-inflammatory, antibacterial, anticancer, neuroprotective and antidiabetic properties. In this paper, we review the current understanding on the composition and biological activities of ginger extract, discusses the application of ginger in food packaging, and propose future directions for ginger extract research, hoping to arouse people’s attention on ginger and its further application so as to promote the comprehensive utilization of ginger resources.

Abstract Calcific aortic valve disease (CAVD) is becoming an increasingly important global medical problem, but effective pharmacological treatments are lacking. Noncoding RNAs play a pivotal role in the progression of cardiovascular diseases, but their relationship with CAVD remains unclear. Sequencing data revealed differential expression of many noncoding RNAs in normal and calcified aortic valves, with significant differences in circHIPK3 and miR-182-5p expression. Overexpression of circHIPK3 ameliorated aortic valve lesions in a CAVD mouse model. In vitro experiments demonstrated that circHIPK3 inhibits the osteogenic response of aortic valve interstitial cells. Mechanistically, DEAD-box helicase 5 (DDX5) recruits methyltransferase 3 (METTL3) to promote the N6-methyladenosine (m6A) modification of circHIPK3. Furthermore, m6A-modified circHIPK3 increases the stability of Kremen1 (Krm1) mRNA, and Krm1 is a negative regulator of the Wnt/β-catenin pathway. Additionally, miR-182-5p suppresses the expression of Dickkopf2 (Dkk2), the ligand of Krm1, and attenuates the Krm1-mediated inhibition of Wnt signaling. Activation of the Wnt signaling pathway significantly contributes to the promotion of aortic valve calcification. Our study describes the role of the Krm1-Dkk2 axis in inhibiting Wnt signaling in aortic valves and suggests that noncoding RNAs are upstream regulators of this process.

[Introduction] Compressed air energy storage (CAES) is a technology for storing electrical energy on a large scale, only second to pumped storage in terms of scale. The gas storage device is an important component of CAES. The gas storage facilities of compressed air energy storage power plants that have been put into commercial operation domestically and abroad are mostly natural geological structures such as salt caverns and abandoned mines. Large-scale, long-term compressed air energy storage requires more economical and widely applicable gas storage facilities. [Method] Artificial underground cavern gas storage facilities largely freed compressed air energy storage power plants from the reliance on specific geological conditions, becoming a strong support for the large-scale construction of long-term compressed air energy storage power plants. However, there were few research achievements in this field domestically and internationally. Understanding the research status at home and abroad, summarizing advanced experiences from other industries, and clarifying the challenges that need to be addressed urgently in this field had significant implications for the large-scale construction of compressed air energy storage power plants. [Result] There are significant differences in the operating characteristics between artificial underground caverns in compressed air energy storage power plants and conventional artificial caverns such as natural gas storage facilities and hydroelectric water conveyance tunnels, and there is a lack of mature design methods and regulations for this field, with many technological challenges still awaiting resolution. This paper reviews the characteristics and key research contents of underground artificial caverns in compressed air energy storage power plants. [Conclusion] Prioritizing safety, considering cost-effectiveness and fostering innovation provide a guarantee for the independent development of the underground hard rock gas storage facilities for compressed air energy storage power plants. This technology holds practical significance in enriching China's energy storage and power generation experiences, and improving new power systems. If this technology matures, it can provide strong support for the construction of a new power system in China.

Bayesian Additive Regression Trees (BART) is a widely popular nonparametric regression model known for its accurate prediction capabilities. In certain situations, there is knowledge suggesting the existence of certain dominant variables. However, the BART model fails to fully utilize the knowledge. To tackle this problem, the paper introduces a modification to BART known as the Partially Fixed BART model. By fixing a portion of the trees' structure, this model enables more efficient utilization of prior knowledge, resulting in enhanced estimation accuracy. Moreover, the Partially Fixed BART model can offer more precise estimates and valuable insights for future analysis even when such prior knowledge is absent. Empirical results substantiate the enhancement of the proposed model in comparison to the original BART.

The clonal raider ant, Ooceraea biroi, is a queenless species that reproduces asexually, and these traits make it an attractive model system for laboratory research. However, it is unclear where on the ant phylogeny these traits evolved, partly because few closely related species have been described and studied. Here, we describe a new raider ant species, Ooceraea hainingensis sp. nov., from Zhejiang, China. This species is closely related to O. biroi but can be distinguished by the following features: 1) workers of O. hainingensis sp. nov. have an obvious promesonotal suture and a metanotal groove, whereas these characters are ambiguous in O. biroi; and 2) the subpetiolar process of O. hainingensis is prominent and anteroventrally directed like a thumb with sublinear posteroventral margin, while in O. biroi, it is anteroventrally directed but slightly backward-bent. Molecular phylogenetic analyses confirm that O. hainingensis is genetically distinct from O. biroi. Importantly, unlike O. biroi, O. hainingensis has a queen caste with wings and well-developed eyes. This suggests that the loss of the queen caste and transition to asexual reproduction by workers is specific to O. biroi and occurred after that species diverged from closely related congeneric species.

Introduction Early detection of colorectal cancer (CRC) and clinically relevant (advanced) adenomas leads to a significant reduction of CRC-related mortality and morbidity. However, the faecal immunochemical test (FIT) suffers from a high number of false-positive results and is insensitive to detecting advanced adenomas, resulting in false-negative results for these premalignant lesions. Therefore, more accurate, non-invasive screening tools are needed for the detection and prognostication of colorectal neoplasia. Previous research on volatile organic compounds (VOCs) analysis in breath and faeces has shown to be promising potential biomarkers for this purpose. Several VOC-sampling methods, including breath sampling, have improved significantly over the recent years resulting in an increased reliability of measurements. Therefore, we aim to identify relevant VOC profiles in exhaled breath and faeces for the diagnosis of colorectal neoplasia while taking into account relevant confounding factors. Follow-up data will be used to identify relevant VOC profiles in exhaled breath and faeces for the prognostication of colorectal neoplasia. Finally, a biobank will be set up for future research questions on this topic.Methods and analysis Subjects with positive FIT within the Dutch national CRC cancer screening programme are included. Subjects are asked to fill in questionnaires and exhaled breath, faeces and blood are sampled prior to colonoscopy. All subjects are asked to fill in follow-up questionnaires at years 1 and 5 of the study. In case of surveillance colonoscopies, subjects are asked to provide exhaled breath, faeces and blood prior to the colonoscopy again. Breath sampling is performed using the ReCIVA breath sampler. VOCs in breath and faeces are analysed using gas-chromatography-mass spectrometry (GC-MS). Raw GC-MS data is preprocessed and analysed using machine learning techniques.Ethics and dissemination The study is approved by the medical ethics committee at the Maastricht University Medical Center (NL74844.068.20) in November 2021 and started inclusion in January 2022.

Background Metabolic dysfunction-associated fatty liver disease (MAFLD) is the most common chronic liver disease in the world and carries an increased risk of liver-related events, but no approved medicine. Electroacupuncture has been used to treat non-alcoholic fatty liver disease, but its effect was uncertain because of the poor quality of prior studies. We designed this trial to evaluate the efficacy and safety of electroacupuncture for MAFLD.Methods/design This is a multicentre, randomised, sham acupuncture-controlled, patient-blinded clinical trial. Participants will take part in a total of 20 weeks of study, containing three phases: a 4‐week run-in period, 12‐week treatment (36 sessions of acupuncture) and 4‐week follow‐up. A total of 144 eligible patients diagnosed with MAFLD will be randomly allocated to the electroacupuncture or sham acupuncture groups. The primary outcome is the percentage of relative liver fat reduction on the MRI proton density fat fraction from baseline to 12 weeks. Secondary outcomes include magnetic resonance elastography, liver and metabolic biomarkers, anthropometry parameters, blinding assessment, credibility and expectancy, and adverse events. All patients who receive randomisation will be included in the intent-to-treat analysis.Discussion The finding of this trial will provide evidence of the efficacy and safety of electroacupuncture for the treatment of MAFLD. The results of this study will be published in peer-reviewed journals.Trial registration number www.chictr.org.cn, ChiCTR2200060353. It was registered on 29 May 2022.

Summary: Sleep deprivation (SD) has been reported to induce intestinal damage by several mechanisms, yet its role in modulating epithelial repair remains unclear. In this study, we find that chronic SD leads to colonic damage through continuous hypoxia. However, HIF1α, which generally responds to hypoxia to modulate barrier integrity, was paradoxically dysregulated in the colon. Further investigation revealed that a metabolic disruption during SD causes accumulation of α-ketoglutarate in the colon. The excessive α-ketoglutarate degrades HIF1α protein through PHD2 (prolyl hydroxylase 2) to abolish the intestinal repair functions of HIF1α. Collectively, these findings provide insights into how SD can exacerbate intestinal damage by fine-tuning metabolism to abolish HIF1α-mediated repair.