With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

OBJECTIVES: To investigate the effects of methylenetetrahydrofolate reductase (MTHFR) rs1801133 and γ-glutamyl hydrolase (GGH) rs11545078 gene polymorphisms on plasma concentrations and toxicity following high-dose methotrexate (MTX) therapy in children with acute lymphoblastic leukemia (ALL). METHODS: Children with ALL treated at the Xuzhou Children's Hospital of Xuzhou Medical University from January 2021 to April 2024 were selected for this study. Genotypes of MTHFR rs1801133 and GGH rs11545078 were determined using multiplex polymerase chain reaction. MTX plasma concentrations were measured by enzyme-multiplied immunoassay technique, and toxicity was graded according to the Common Terminology Criteria for Adverse Events version 5.0. The relationships between MTHFR rs1801133 and GGH rs11545078 genotypes and both MTX plasma concentrations and associated toxicities were analyzed. RESULTS: In the low-risk ALL group, the MTHFR rs1801133 genotype was associated with increased MTX plasma concentrations at 72 hours (P<0.05). In the intermediate- to high-risk group, the MTHFR rs1801133 genotype was associated with increased MTX plasma concentrations at 48 hours (P<0.05), and the GGH rs11545078 genotype was associated with increased MTX plasma concentrations at 48 hours (P<0.05). In the intermediate- to high-risk group, the MTHFR rs1801133 genotype was associated with the occurrence of reduced hemoglobin (P<0.05), and the GGH rs11545078 genotype was associated with the occurrence of thrombocytopenia (P<0.05). CONCLUSIONS Detection of MTHFR rs1801133 and GGH rs11545078 genotypes can be used to predict increased MTX plasma concentrations and the occurrence of toxic reactions in high-dose MTX treatment of ALL, enabling timely interventions to enhance safety.
Humans ; Methotrexate/toxicity* ; Methylenetetrahydrofolate Reductase (NADPH2)/genetics* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/blood* ; Male ; Female ; Child ; Child, Preschool ; gamma-Glutamyl Hydrolase/genetics* ; Antimetabolites, Antineoplastic/adverse effects* ; Infant ; Polymorphism, Genetic ; Adolescent ; Genotype ; Polymorphism, Single Nucleotide

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Objective This study aimed to comprehensively analyze and compare the clinicopathological features and prognosis of Chinese patients with human epidermal growth factor receptor 2(HER2)-low early breast cancer(BC)and HER2-IHC0 BC. Methods Patients diagnosed with HER2-negative BC(N=999)at our institution between January 2011 and December 2015 formed our study population.Clinicopathological characteristics,association between estrogen receptor(ER)expression and HER2-low,and evolution of HER2 immunohistochemical(IHC)score were assessed.Kaplan-Meier method and log-rank test were used to compare the long-term survival outcomes(5-year follow-up)between the HER2-IHC0 and HER2-low groups. Results HER2-low BC group tended to demonstrate high expression of ER and more progesterone receptor(PgR)positivity than HER2-IHC0 BC group(P<0.001).The rate of HER2-low status increased with increasing ER expression levels(Mantel-Haenszel χ2 test,P<0.001,Pearson's R=0.159,P<0.001).Survival analysis revealed a significantly longer overall survival(OS)in HER2-low BC group than in HER2-IHC0 group(P=0.007)in the whole cohort and the hormone receptor(HR)-negative group.There were no significant differences between the two groups in terms of disease-free survival(DFS).The discordance rate of HER2 IHC scores between primary and metastatic sites was 36.84%. Conclusion HER2-low BC may not be regarded as a unique BC group in this population-based study due to similar clinicopathological features and prognostic roles.

Objective: To investigate the mechanism of S100A7 inducing the migration and invasion in cervical cancers. Methods: Tissue samples of 5 cases of cervical squamous cell carcinoma and 3 cases of adenocarcinoma were collected from May 2007 to December 2007 in the Department of Gynecology of the Affiliated Hospital of Qingdao University. Immunohistochemistry was performed to evaluate the expression of S100A7 in cervical carcinoma tissues. S100A7-overexpressing HeLa and C33A cells were established with lentiviral systems as the experimental group. Immunofluorescence assay was performed to observe the cell morphology. Transwell assay was taken to detect the effect of S100A7-overexpression on the migration and invasion of cervical cancer cells. Reverse transcription-quantitative real-time polymerase chain reaction (RT-qPCR) was used to examine the mRNA expressions of E-cadherin, N-cadherin, vimentin and fibronectin. The expression of extracellular S100A7 in conditioned medium of cervical cancer cell was detected by western blot. Conditioned medium was added into Transwell lower compartment to detect cell motility. Exosomes were isolated and extracted from the culture supernatant of cervical cancer cell, the expressions of S100A7, CD81 and TSG101 were detected by western blot. Transwell assay was taken to detect the effect of exosomes on the migration and invasion of cervical cancer cells. Results: S100A7 expression was positively expressed in cervical squamous carcinoma and negative expression in adenocarcinoma. Stable S100A7-overexpressing HeLa and C33A cells were successfully constructed. C33A cells in the experimental group were spindle shaped while those in the control group tended to be polygonal epithelioid cells. The number of S100A7-overexpressed HeLa cells passing through the Transwell membrane assay was increased significantly in migration and invasion assay (152.00±39.22 vs 105.13±15.75, P<0.05; 115.38±34.57 vs 79.50±13.68, P<0.05). RT-qPCR indicated that the mRNA expressions of E-cadherin in S100A7-overexpressed HeLa and C33A cells decreased (P<0.05) while the mRNA expressions of N-cadherin and fibronectin in HeLa cells and fibronectin in C33A cells increased (P<0.05). Western blot showed that extracellular S100A7 was detected in culture supernatant of cervical cancer cells. HeLa cells of the experimental group passing through transwell membrane in migration and invasion assays were increased significantly (192.60±24.41 vs 98.80±47.24, P<0.05; 105.40±27.38 vs 84.50±13.51, P<0.05) when the conditional medium was added into the lower compartment of Transwell. Exosomes from C33A cell culture supernatant were extracted successfully, and S100A7 expression was positive. The number of transmembrane C33A cells incubated with exosomes extracted from cells of the experimental group was increased significantly (251.00±49.82 vs 143.00±30.85, P<0.05; 524.60±52.74 vs 389.00±63.23, P<0.05). Conclusion: S100A7 may promote the migration and invasion of cervical cancer cells by epithelial-mesenchymal transition and exosome secretion.
Female ; Humans ; Uterine Cervical Neoplasms/pathology* ; HeLa Cells ; Fibronectins/metabolism* ; Culture Media, Conditioned ; Carcinoma, Squamous Cell/metabolism* ; Adenocarcinoma ; Cadherins/metabolism* ; RNA, Messenger/metabolism* ; Cell Movement ; Epithelial-Mesenchymal Transition/genetics* ; Cell Line, Tumor ; Cell Proliferation ; S100 Calcium Binding Protein A7/metabolism*

BACKGROUND: Low-back pain (LBP) in nurses is a major health concern that affects their quality of life and ability to work, with consequences for their economic status. OBJECTIVE: This study evaluates the effect of low-level laser acupuncture combined with auricular acupressure (LAA) on pain intensity, pain interference and quality of life in nurses with LBP. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: This randomized controlled trial recruited a convenience sample of hospital-based nurses from one teaching hospital in Taiwan, China. Participants were randomly assigned to the LAA group (n = 38) receiving low-level laser acupuncture and auricular acupressure for 4 weeks, and the control group (n = 38) receiving only sham laser acupuncture treatment without laser energy output. MAIN OUTCOME MEASURES: Data were collected for the primary pain outcome using the Short Form of the Brief Pain Inventory, while the secondary outcome, quality of life, was evaluated using the Roland-Morris Disability Questionnaire. Both primary and secondary outcomes were scored before the intervention, and after 2-week and 4-week intervention. The rate of LBP recurrence was evaluated at the 4th week and 8th week after the end of intervention. RESULTS: After controlling for prior pain, the result of linear mixed model analysis showed trends in significant between-group differences in the level of current pain occurring in week 4 (P < 0.001), worst pain in week 2 (P < 0.001) and week 4 (P < 0.001), least pain in week 2 (P = 0.032) and week 4 (P < 0.001), pain interference in week 2 (P = 0.009) and week 4 (P < 0.001), and in the life dysfunction in week 2 (P < 0.001) and week 4 (P < 0.001). Recurrence rates of LBP at the 4th and 8th weeks after the end of intervention were 0% and 36.89% in the LAA group, and 69.44% and 36.11% in the control group. CONCLUSION: This study shows that 4-week LAA intervention reduced pain intensity and pain interference, and improved quality of life for hospital-based nurses with LBP. These effects were maintained continuously for at least 4 weeks after the intervention. The nonpharmacological intervention, LAA, may be another efficacious, feasible, noninvasive, analgesic intervention for LBP. TRIAL REGISTRATION This study is registered at Clinicaltrials.gov (registration number NCT04423445).
Humans ; Acupressure ; Quality of Life ; Treatment Outcome ; Low Back Pain/therapy* ; Acupuncture Therapy ; Nurses

Background: Insulin-treated patients with long duration of type 2 diabetes mellitus (T2DM) are at increased risk of ketoacidosis related to sodium-glucose co-transporter 2 inhibitor (SGLT2i). The extent of circulating ketone elevation in these patients remains unknown. We conducted this study to compare the serum ketone response between dapagliflozin, an SGLT2i, and sitagliptin, a dipeptidyl peptidase-4 inhibitor, among insulin-treated T2DM patients. Methods: This was a randomized, open-label, active comparator-controlled study involving 60 insulin-treated T2DM patients. Participants were randomized 1:1 for 24-week of dapagliflozin 10 mg daily or sitagliptin 100 mg daily. Serum β-hydroxybutyrate (BHB) levels were measured at baseline, 12 and 24 weeks after intervention. Comprehensive cardiometabolic assessments were performed with measurements of high-density lipoprotein cholesterol (HDL-C) cholesterol efflux capacity (CEC), vibration-controlled transient elastography and echocardiography. Results: Among these 60 insulin-treated participants (mean age 58.8 years, diabetes duration 18.2 years, glycosylated hemoglobin 8.87%), as compared with sitagliptin, serum BHB levels increased significantly after 24 weeks of dapagliflozin (P=0.045), with a median of 27% increase from baseline. Change in serum BHB levels correlated significantly with change in free fatty acid levels. Despite similar glucose lowering, dapagliflozin led to significant improvements in body weight (P=0.006), waist circumference (P=0.028), HDL-C (P=0.041), CEC (P=0.045), controlled attenuation parameter (P=0.007), and liver stiffness (P=0.022). Average E/e’, an echocardiographic index of left ventricular diastolic dysfunction, was also significantly lower at 24 weeks in participants treated with dapagliflozin (P=0.037). Conclusion Among insulin-treated T2DM patients with long diabetes duration, compared to sitagliptin, dapagliflozin modestly increased ketone levels and was associated with cardiometabolic benefits.

OBJECTIVE: To observe the efficacy of acupoint thread-embedding combined with fluticasone propionate aerosol for chronic persistent bronchial asthma of lung-spleen METHODS: A total of 120 children with chronic persistent bronchial asthma were randomly divided into an observation group (60 cases, 9 cases dropped off) and a control group (60 cases, 7 cases dropped off). The control group was treated with fluticasone propionate aerosol (125 μg per inhalation), twice a day; based on the control group treatment, the observation group was treated with acupoint thread-embedding at Dingchuan (EX-B 1), Feishu (BL 13), Zusanli (ST 36) and Danzhong (CV 17), once half a month. Both groups were treated for 3 months. The pulmonary function, serum IgA, IgE levels and TCM symptom score were compared between the two groups before and after treatment, and the clinical efficacy was evaluated. RESULTS: After treatment, the large airway function (peak expiratory flow [PEF], forced expiratory volume at the first second [FEV1]) and small airway function (maximal expiratory flow at 25% of the forced capacity [MEF25%], maximal expiratory flow at 50% of the forced capacity [MEF50%], maximal expiratory flow at 75% of the forced capacity [MEF75%] and midexpiratory flow 25%-75% [MEF25%-75%]) were higher than those before treatment ( CONCLUSION Acupoint thread-embedding combined with fluticasone propionate aerosol could improve the pulmonary function, TCM symptoms and serum IgA and IgE levels in children with chronic persistent bronchial asthma of lung-spleen
Acupuncture Points ; Acupuncture Therapy ; Asthma/drug therapy* ; Child ; Humans ; Immunoglobulin A ; Immunoglobulin E ; Lung

Objective To explore how dihydrotestosterone (DHT) affects the expression of anti-Müllerian hormone (AMH) in primary rat follicular granulosa cells, and then provides a new experimental basis for the role of DHT and AMH in follicular development. Methods Granulosa cells was extracted from the ovaries of 95 21 days SD female rats for primary culture. Firstly, cell morphology were detected by HE staining and follicke stimulating hormone receptor (FSHR) immunofluorescence detected cell purity after 48 hours of cell culture. Then, cells were randomly divided into control group (without drug intervention), 10

With continuous introduction of relevant national policies on famous classical formulas, the research of famous classical formulas is popular all over the country. Different from other new drugs, in the research and development process of famous classical formulas, substance benchmark is earlier than the product, suggesting that the research and development of substance benchmark is of great significance. Based on previous work of the authors, content of substance benchmark of famous classical formulas was analyzed, which was included in the document The Management Regulation of Simplified Registration and Approval over Chinese Herbal Medicine Compound Preparations of Ancient Famous Classical Formulas released by the National Medical Products Administration in May 2018. In this paper, the significance of substance benchmark development was described, a five-stage of research strategy was proposed, covering the prescription textual research and historical evolution, the collection and quality evaluation of medicinal materials, the processing method and quality evaluation of decoction pieces, the preparation and quality research of substance benchmark, the drafting and formulating of quality standard over substance benchmark. At the same time, some suggestions were put forward to the feasibility of compound preparations development over famous classical formulas, the implementation difficulty of resource evaluation over Chinese medicinal materials, and the irrationality on the quality correlation of Chinese medicinal materials. All of these are expected to provide reference and enlightenment for the development and policy officially landed over ancient famous classical formulas.