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.

AIM To investigate the effects of Jisuishang Formula on neurological function and ferroptosis in a rat model of cervical spondylotic myelopathy(CSM).METHODS The CSM rat models were established and randomly assigned to the model group,the Fer-1 group(2 g/kg Ferrostatin-1 via intraperitoneal injection),the low-dose(9.7 g/kg,intragastrically),medium-dose(19.4 g/kg,intragastrically)and high-dose(38.8 g/kg,intragastrically)Jisuishang Formula groups,and the sham operation group,with 6 rats in each group.Following 4 weeks of treatment administration,BBB locomotor scores and oblique plate test result were recorded to assess their neurological function in rats.Histopathological evaluation utilized HE staining for spinal cord tissue pathology,Nissl staining for Nissl body visualization,and Prussian blue staining for iron ion deposition analysis.Protein expressions of Nrf2,SLC7A11,GPX4,HO-1,TFRC and Cox2 in spinal cord tissues was detected by immunofluorescence and Western blot,while mRNA expressions were quantified using RT-qPCR.RESULTS Compared to the sham group,the CSM model group exhibited significantly reduced BBB locomotor scores and inclined plane test performance at 1,2 and 4 weeks post-operation(P＜0.05);obvious tissue cavitation,cellular edema and Prussian blue positive iron deposition in spinal cord tissues;downregulated protein and mRNA expressions of Nrf2,SLC7A11,GPX4,HO-1(P＜0.05);and upregulated protein and mRNA expressions of TFRC and Cox2(P＜0.05).Compared to the model group,the Jisuishang Formula and Fer-1 intervention groups showed significantly improved BBB scores and inclined plane test result at 1,2 and 4 weeks post-operation(P＜0.05);reduced tissue cavitation,attenuated cellular edema and decreased Prussian blue positive iron deposition in spinal cord tissues;upregulated protein and mRNA expression of Nrf2,SLC7A11,GPX4 and HO-1 in spinal cord tissues(P＜0.05);and downregulated protein and mRNA expressions of TFRC and Cox2(P＜0.05).CONCLUSION Targeting the Nrf2/SLC7A11/GPX4 signaling pathway,Jisuishang Formula potentially suppresses ferroptosis and alleviates iron accumulation in spinal cord neurons,thereby improving neurological recovery in CSM rats.

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.

AIM To investigate the effects of Jisuishang Formula on neurological function and ferroptosis in a rat model of cervical spondylotic myelopathy(CSM).METHODS The CSM rat models were established and randomly assigned to the model group,the Fer-1 group(2 g/kg Ferrostatin-1 via intraperitoneal injection),the low-dose(9.7 g/kg,intragastrically),medium-dose(19.4 g/kg,intragastrically)and high-dose(38.8 g/kg,intragastrically)Jisuishang Formula groups,and the sham operation group,with 6 rats in each group.Following 4 weeks of treatment administration,BBB locomotor scores and oblique plate test result were recorded to assess their neurological function in rats.Histopathological evaluation utilized HE staining for spinal cord tissue pathology,Nissl staining for Nissl body visualization,and Prussian blue staining for iron ion deposition analysis.Protein expressions of Nrf2,SLC7A11,GPX4,HO-1,TFRC and Cox2 in spinal cord tissues was detected by immunofluorescence and Western blot,while mRNA expressions were quantified using RT-qPCR.RESULTS Compared to the sham group,the CSM model group exhibited significantly reduced BBB locomotor scores and inclined plane test performance at 1,2 and 4 weeks post-operation(P＜0.05);obvious tissue cavitation,cellular edema and Prussian blue positive iron deposition in spinal cord tissues;downregulated protein and mRNA expressions of Nrf2,SLC7A11,GPX4,HO-1(P＜0.05);and upregulated protein and mRNA expressions of TFRC and Cox2(P＜0.05).Compared to the model group,the Jisuishang Formula and Fer-1 intervention groups showed significantly improved BBB scores and inclined plane test result at 1,2 and 4 weeks post-operation(P＜0.05);reduced tissue cavitation,attenuated cellular edema and decreased Prussian blue positive iron deposition in spinal cord tissues;upregulated protein and mRNA expression of Nrf2,SLC7A11,GPX4 and HO-1 in spinal cord tissues(P＜0.05);and downregulated protein and mRNA expressions of TFRC and Cox2(P＜0.05).CONCLUSION Targeting the Nrf2/SLC7A11/GPX4 signaling pathway,Jisuishang Formula potentially suppresses ferroptosis and alleviates iron accumulation in spinal cord neurons,thereby improving neurological recovery in CSM rats.

Cognitive dysfunction is one of the serious complications of type 2 diabetes.Exercise interven-tion has a certain effect on improving diabetes cognition,but the exact process remains ambiguous.This research aims to explore the impact and molecular processes of treadmill exercises in enhancing cognitive impairments in type 2 diabetic mice.Ten m/m 8-week-old male mice were used as the control group.Forty db/db mice,each 8 weeks old and male,were categorized into four distinct groups with each group containing 10 mice,including the db/db group(model group),db+Exe group(exercise group),db+Exe+SB203580 group(exercise combined with the p38 MAPK inhibitor group),db+SB203580 group(p38 MAPK inhibitor group).db+Exe group and db+Exe+SB203580 group were subjected to treadmill running intervention(40 min/time,5 times/week,a total of 8 weeks).db+Exe+SB203580 and db+SB203580 group were intraperitoneally injected with SB203580(5 mg/kg,5 times/week,8 weeks)2 hours before treadmill exercise.The results of body weights and fasting blood glucose measurement showed that 8-week treadmill exercise could significantly reduce the body mass and fasting blood glucose levels(P＜0.01);the results of water maze showed that treadmill exercise improved cognitive dysfunction in diabetic mice(P＜0.05).Immunofluorescence staining revealed that treadmill exercise diminished the fluorescence intensity of NLRP3 in hippocampus,and there was a significant difference in CA1 and CA3 regions(P＜0.05).Treadmill exercise reduced the fluorescence intensity of PI in the hippocampus,and there was a significant difference in the DG region(P＜0.01).The results of qRT-PCR revealed that treadmill exercise decreased IL-1β and IL-18 mRNA levels in hippocampus,with a notable difference in IL-1β mRNA levels(P＜0.05).Western blotting analysis revealed that treadmill exercise reduced the concentrations of Caspase3,Caspase9 and Bax in hippocampus(P＜0.01),reduced the concentrations of TXNIP,NLRP3,GSDMD-N,IL-1β,IL-18,Cleaved Caspase1 and Caspasel(P＜0.05),decreased the levels of p-RIPK1,RIPK1,p-RIPK3 and RIPK3(P＜0.05).After adding p38 inhibitors,treadmill ex-ercise combined with p38 inhibitor intervention further inhibited the expression of Caspase3,TXNIP,GS-DMD-N and IL-18(P＜0.05),and the expression levels of Caspase9,Bax,NLRP3,IL-1β,Cleaved Caspase 1 and Caspase 1 also showed a downward trend.The expression of RIPK1 and p-RIPK3 in-creased significantly(P＜0.05),and the protein expression levels of p-p38,p-RIPK1 and RIPK3 showed an upward trend.In conclusion,treadmill running intervention can effectively improve the cogni-tive dysfunction in type 2 diabetic mice,and its mechanism is partly through the p38 MAPK signaling pathway to regulate PANoptosis.

Objective:To explore the effects of electroacupuncture in regulating the intestinal flora of high-fat diet (HFD)-fed mice from microbiota-derived extracellular vesicles. Methods:Obese mice with established nutritional obesity model were randomly divided into either the model group (n=10) or the electroacupuncture group (n=10). Acupuncture groups were chosen to pinprick points of Zhongwan, Guanyuan, Tianshu and Zusanli. Stool samples were collected from groups at the end of the intervention and extracellular vesicles (EVs) were isolated using ultracentrifugation. The morphology of EVs isolated from the stool was confirmed by transmission electron microscopy (TEM) and analysis of the associated intestinal flora by extracting microbial DNA from them for 16S rRNA sequencing. Results:The weight and Lee's index of obese mice decreased significantly after electroacupuncture intervention treatment (P<0.01). TEM images showed that EV extracted from stools were in the form of round or oval double-membraned vesicle-like structures. The 16S rRNA sequencing analysis showed that at the phylum level, the relative abundance of Proteobacteria in the model group was significantly higher than that of the normal group (P<0.05), while the relative abundance of Frimicutes and Bacteroidetes was significantly lower than that of the normal group(P<0.05). At the genus level, expressions of Psychrobacter and Planomicrobium in the model group were significantly higher than those in the normal group (P<0.01), while expressions of Solibacillus, Solibacillus, Proteus, Lactobacillus, Agrobacterium, Enterobacter, Brevundimonas, and Comamonas were significantly lower than those in the normal group (P<0.05). After electroacupuncture intervention, the intestinal microbial diversity of experimental mice increased, and the flora structure was closer to that of normal mice. Conclusion:Structural changes in the gut flora of nutritionally obese mice accompanied by changes in gut microbial-derived EVs profiles, and 16S rRNA sequencing analysis showed that microbial DNA in gut microbial-derived EVs reflected the composition of the gut microbiota, and that electroacupuncture for the treatment of obesity was not only related to the modulation of the gut flora, but was also closely related to gut microbial-derived EVs.

Objective lo investigate the protective effect of dihydromyricetin(DHM)against exercise-induced muscle damage(EIMD)in mice and its potential mechanism. Methods Adult male C57BL/6J mice were randomly divided into control group(CG),exercise group(EG),and exercise+100 mg/kg weightd DHM(DHM)group.The intervention lasted for four weeks,during which the animals in the EG and DHM groups were subjected to exercise training for 1 h per day.The day after the training,a 90-min treadmill exercise(slope:0 and speed:18 m/min)was conducted in both EG and DHM groups.Samples of blood and gastrocnemius muscles were harvested from the three groups 24 h after the exercise,followed by the measurement of serum creatine kinase(CK)and lactate dehydrogenase(LDH)activities,total superoxide dismutase(T-SOD)activity,malondialdehyde(MDA),and skeletal muscle mitochondrial enzyme complex Ⅰ and Ⅱ activities.Histological changes in the skeletal muscle were observed by transmission electron microscopy,and the protein expressions of mitochondrial function-related pathways were detected by Western blotting. Results Skeletal muscle morphological changes and mitochondrial damage were alleviated in the DHM group compared to those in the EG.The activities of EIMD markers CK and LDH and the level of lipid peroxidation were notably repressed and the serum T-SOD activity was enhanced after DHM intervention.Western blotting demonstrated that the expressions of sirtuin type 3(SIRT3),estrogen-related receptor alpha,and peroxisome proliferator-activated receptor-gamma coactivator-1 alpha in the skeletal muscle of mice increased after the DHM intervention. Conclusion DHM can relieve EIMD in mice,possibly by promoting the recovery of the mitochondrial structure and function in the skeletal muscle of mice after high-intensity exercise via the activation of the SIRT3 signaling pathway.

ObjectiveTo investigate the effect of mucin 1 (MUC1) on the proliferation and apoptosis of nasopharyngeal carcinoma (NPC) and its regulatory mechanism. MethodsThe 60 NPC and paired para-cancer normal tissues were collected from October 2020 to July 2021 in Quanzhou First Hospital. The expression of MUC1 was measured by real-time quantitative PCR (qPCR) in the patients with PNC. The 5-8F and HNE1 cells were transfected with siRNA control (si-control) or siRNA targeting MUC1 (si-MUC1). Cell proliferation was analyzed by cell counting kit-8 and colony formation assay, and apoptosis was analyzed by flow cytometry analysis in the 5-8F and HNE1 cells. The qPCR and ELISA were executed to analyze the levels of TNF-α and IL-6. Western blot was performed to measure the expression of MUC1, NF-кB and apoptosis-related proteins (Bax and Bcl-2). ResultsThe expression of MUC1 was up-regulated in the NPC tissues, and NPC patients with the high MUC1 expression were inclined to EBV infection, growth and metastasis of NPC. Loss of MUC1 restrained malignant features, including the proliferation and apoptosis, downregulated the expression of p-IкB、p-P65 and Bcl-2 and upregulated the expression of Bax in the NPC cells. ConclusionDownregulation of MUC1 restrained biological characteristics of malignancy, including cell proliferation and apoptosis, by inactivating NF-κB signaling pathway in NPC.

ObjectiveTo explore the mechanism of treadmill exercise against type 2 diabetes mellitus (T2DM) with non-alcoholic fatty liver disease (NAFLD) based on the regulator effects of exercise on ferroptosis. MethodsEight 8-week-old male m/m mice were used as control group (Con, n=8), and db/db mice of the matched age were randomly divided into T2DM model group (db/db, n=8), exercise group (db+Exe, n=8), p38 mitogen-activated protein kinase (MAPK) inhibitor group (db+SB203580, n=8) and exercise combined with p38 MAPK inhibitor group (db+Exe+SB203580, n=8). After one-week adaptive feeding, the mice in the db+Exe group and db+Exe+SB203580 group underwent moderate intensity treadmill exercise for 40 min/d, 5 d/week lasting 8 weeks. The db+SB203580 group and db+Exe+SB203580 group were treated with SB203580 (a specific inhibitor of p38 MAPK) with a dose of 5 mg/kg, 5 d/week for 8 weeks. And the exercise intervention was performed 2 h later after the intraperitoneal injection of SB203580. The body weight and fasting blood glucose of mice were measured regularly every week during the experiment. After 24 h of the last intervention, the mice were weighted, the liver tissues were taken, weighted and the liver index was calculated. The pathological changes of liver were determined by Oil Red O and hematoxylin-eosin (HE) staining. The levels of blood lipids, liver function, Fe²⁺ and oxidative stress markers of liver were measured by enzyme linked immunosorbent assay (ELISA). The related mRNA expression levels of lipogenesis and inflammation were evaluated by quantitative reverse transcriptase-mediated PCR (qRT-PCR). The related protein expression levels of lipogenesis and ferroptosis in liver were determined by immunohistochemical (IHC) staining and Western blot. ResultsThe body weight, fasting blood glucose, liver index, blood lipid and transaminase levels in the db/db group were significantly increased compared with the Con group. HE and Oil Red O staining showed severe lipid accumulation and ballooning change in the liver of db/db mice. Biochemical tests showed that Fe²⁺ and MDA level of liver constitution homogenate increased, while GSH level decreased significantly. The results of qRT-PCR showed that the mRNA levels of MCP-1, IL-6, SREBF1 and ACC1 in liver tissue of db/db mice were all significantly increased. Western blot results showed that the expression levels of SREBF1, ACC1 increased, ferroptosis relative proteins were significantly decreased. The 8 weeks of exercise significantly reduced the rise in body weight, blood glucose, liver index and blood lipid levels in db/db mice. Exercise intervention also alleviated hepatic steatosis and reduced the expression levels of Fe²⁺, MDA, MCP-1, IL-6, ACC1 and SREBF1, upregulated the expression levels of GSH, NRF2, HO-1, SLC7A11 and GPX4 in liver tissue of db/db mice. The intervention of exercise combined with SB203580 significantly down-regulated the mRNA expression levels of ACC1, MCP-1, IL-6, reduced the levels of Fe²⁺ and MDA, and up-regulated the level of GSH in db/db mice. Compared with the db+Exe group, the expression of Fe²⁺, MDA, MCP-1, and SREBF1 in the liver of the db+Exe+SB203580 group mice significantly increased, while the expression level of GSH and expression levels of ferroptosis relative proteins also significantly decreased. In addition, compared with db+SB203580 group, the iron accumulation and lipid peroxidation in the liver of db+Exe+SB203580 group were significantly improved. ConclusionThe8-week treadmill exercise can effectively alleviate liver injury and steatosis, and its mechanism may be related to the inhibition of hepatocyte ferroptosis through p38 MAPK signal.

Humans ; Adsorption ; MicroRNAs/genetics* ; Cell Line, Tumor ; Colorectal Neoplasms/genetics* ; RNA, Long Noncoding ; Cell Proliferation ; Gene Expression Regulation, Neoplastic