With the increase in the obese population and the aging of the society,the incidence rates of type 2 diabetes mellitus(T2DM)and obstructive sleep apnea(OSA)continue to increase,and more than half of the patients with T2DM also suffer from OSA.T2DM patients with OSA have a higher risk of developing macrovascular and microvascular complications,which severely impairs their quality of life,and early identification of T2DM patients with OSA can improve their prognosis.This article summarizes the latest re-search advances in the pathogenesis,biomarkers,and treatment measures of T2DM with OSA,in order to provide insights for the screening,diagnosis,and treatment of T2DM with OSA.

Microwave thermochemotherapy (MTC) has been applied to treat lip squamous cell carcinoma (LSCC), but a deeper understanding of its therapeutic mechanisms and molecular biology is needed. To address this, we used single-cell transcriptomics (scRNA-seq) and spatial transcriptomics (ST) to highlight the pivotal role of tumor-associated neutrophils (TANs) among tumor-infiltrating immune cells and their therapeutic response to MTC. MNDA⁺ TANs with anti-tumor activity (N1-phenotype) are found to be abundantly infiltrated by MTC with benefit of increased blood perfusion, and these TANs are characterized by enhanced cytotoxicity, ameliorated hypoxia, and upregulated IL1B, activating T&NK cells and fibroblasts via IL1B-IL1R. In this highly anti-tumor immunogenic and hypoxia-reversed microenvironment under MTC, fibroblasts accumulated in the tumor front (TF) can recruit N1-TANs via CXCL2-CXCR2 and clear N2-TANs (pro-tumor phenotype) via CXCL12-CXCR4, which results in the aggregation of N1-TANs and extracellular matrix (ECM) deposition. In addition, we construct an N1-TANs marker, MX2, which positively correlates with better prognosis in LSCC patients, and employ deep learning techniques to predict expression of MX2 from hematoxylin-eosin (H&E)-stained images so as to conveniently guide decision making in clinical practice. Collectively, our findings demonstrate that the N1-TANs/fibroblasts defense wall formed in response to MTC effectively combat LSCC.
Humans ; Neutrophils/metabolism* ; Single-Cell Analysis ; Lip Neoplasms/genetics* ; Hyperthermia, Induced/methods* ; Microwaves/therapeutic use* ; Transcriptome ; Carcinoma, Squamous Cell/immunology* ; Tumor Microenvironment

Objective To establish a rapid detection method for Clostridium botulinum in food.Methods A rapid detection method based on RPA-CRISPR/Cas12a was developed by integrating recombinase polymerase amplification(RPA)with the CRISPR-Cas12a system.After the reaction conditions were optimized,the method's sensitivity,specificity,and usefulness were methodically confirmed.Results and Conclusion The optimized method achieved detection within 1 hour,with a limit of detection(LOD)of 1.91 copies/μL.No cross-reactivity was observed with non-target pathogens.The RPA-CRISPR/Cas12a-based detection method developed in this study exhibits high specificity,sensitivity,and operational simplicity and may provide a feasible solution for the rapid detection of foodborne pathogens.

Objective To investigate the effect and mechanism of Panax notoginseng saponins(PNS)in inhibiting c-Jun N-terminal protein kinase(JNK)/c-Jun signaling pathway activation to alleviate calcific aortic valve disease(CAVD)in mice.Methods Twenty-one male ApoE-/-mice aged 6 to 8 weeks were randomly divided into the model,PNS high-dose(60 mg/kg),and PNS low-dose(30 mg/kg)groups using the random number table method,with seven mice per group.Nine male C57BL/6 mice aged 6 to 8 weeks were used as the control group.Mice in the control group were fed a normal diet,whereas ApoE-/-mice were fed a high-fat diet for 12 weeks.After 12 weeks,three C57BL/6 and three ApoE-/-mice(one ApoE-/-mice from each group)were randomly selected to evaluate the CAVD modeling effect.After confirming successful modeling,the PNS high-and low-dose groups received daily intragastric PNS administration.The control and model groups were administered an equal volume of stroke-physiological saline solution by gavage for 4 consecutive weeks.The valve annulus diameter and peak velocity of the mice in each group were then detected using ultrasound.The degree of aortic valve calcification was evaluated using von Kossa and Alizarin Red S staining.The serum triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C)were detected by biochemical method.Inflammatory factor interleukin-4(IL-4),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),and interleukin-10(IL-10)levels were determined using an enzyme-linked immunosorbent assay.The expressions of calcification markers,runt-related transcription factor 2(RUNX2),and bone morphogenetic protein 2(BMP2)were detected using immunohistochemistry.Aortic valve cell apoptosis was evaluated using TUNEL staining,and JNK/c-Jun signaling pathway-related mRNA and mean fluorescence intensity were detected using quantitative real-time PCR and immunofluorescence,respectively.Results Compared with the control group,the mice in the model group showed an increase in serum TC,TG,LDL-C,TNF-α,and IL-1β levels,a decrease in IL-4 and IL-10 levels,a decrease in annulus diameter,an increase in peak flow velocity,and an increase in von Kossa and Alizarin Red S staining-positive areas.Additionally,the model group showed an increase in aortic valve cell apoptosis rate,an increase in BMP2 and RUNX2-positive rates,and an increase in JNK and c-Jun mRNA expression levels and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Compared to the model group,the PNS low-dose group showed a decrease in serum TC,LDL-C,and TNF-α levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in positive area in Alizarin Red S staining.Furthermore,the PNS low-dose group showed a decrease in BMP2 and RUNX2-positive rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).The PNS high-dose group showed an increase in HDL-C,IL-4 and IL-10 levels,a decrease in serum TC,LDL-C,TNF-α,and IL-1β levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in von Kossa and Alizarin Red S staining-positive areas and cell apoptosis rate.The PNS high-dose group also showed a decrease in BMP2 and RUNX2 positive staining rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Conclusion PNS may reduce valvular cell apoptosis,alleviate inflammation,and protect against aortic valve calcification in mice by inhibiting the activation of JNK/c-Jun signaling pathway.

Objective To investigate the effect and mechanism of Panax notoginseng saponins(PNS)in inhibiting c-Jun N-terminal protein kinase(JNK)/c-Jun signaling pathway activation to alleviate calcific aortic valve disease(CAVD)in mice.Methods Twenty-one male ApoE-/-mice aged 6 to 8 weeks were randomly divided into the model,PNS high-dose(60 mg/kg),and PNS low-dose(30 mg/kg)groups using the random number table method,with seven mice per group.Nine male C57BL/6 mice aged 6 to 8 weeks were used as the control group.Mice in the control group were fed a normal diet,whereas ApoE-/-mice were fed a high-fat diet for 12 weeks.After 12 weeks,three C57BL/6 and three ApoE-/-mice(one ApoE-/-mice from each group)were randomly selected to evaluate the CAVD modeling effect.After confirming successful modeling,the PNS high-and low-dose groups received daily intragastric PNS administration.The control and model groups were administered an equal volume of stroke-physiological saline solution by gavage for 4 consecutive weeks.The valve annulus diameter and peak velocity of the mice in each group were then detected using ultrasound.The degree of aortic valve calcification was evaluated using von Kossa and Alizarin Red S staining.The serum triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C)were detected by biochemical method.Inflammatory factor interleukin-4(IL-4),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),and interleukin-10(IL-10)levels were determined using an enzyme-linked immunosorbent assay.The expressions of calcification markers,runt-related transcription factor 2(RUNX2),and bone morphogenetic protein 2(BMP2)were detected using immunohistochemistry.Aortic valve cell apoptosis was evaluated using TUNEL staining,and JNK/c-Jun signaling pathway-related mRNA and mean fluorescence intensity were detected using quantitative real-time PCR and immunofluorescence,respectively.Results Compared with the control group,the mice in the model group showed an increase in serum TC,TG,LDL-C,TNF-α,and IL-1β levels,a decrease in IL-4 and IL-10 levels,a decrease in annulus diameter,an increase in peak flow velocity,and an increase in von Kossa and Alizarin Red S staining-positive areas.Additionally,the model group showed an increase in aortic valve cell apoptosis rate,an increase in BMP2 and RUNX2-positive rates,and an increase in JNK and c-Jun mRNA expression levels and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Compared to the model group,the PNS low-dose group showed a decrease in serum TC,LDL-C,and TNF-α levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in positive area in Alizarin Red S staining.Furthermore,the PNS low-dose group showed a decrease in BMP2 and RUNX2-positive rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).The PNS high-dose group showed an increase in HDL-C,IL-4 and IL-10 levels,a decrease in serum TC,LDL-C,TNF-α,and IL-1β levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in von Kossa and Alizarin Red S staining-positive areas and cell apoptosis rate.The PNS high-dose group also showed a decrease in BMP2 and RUNX2 positive staining rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Conclusion PNS may reduce valvular cell apoptosis,alleviate inflammation,and protect against aortic valve calcification in mice by inhibiting the activation of JNK/c-Jun signaling pathway.

Objective To investigate the effect and mechanism of Panax notoginseng saponins(PNS)in inhibiting c-Jun N-terminal protein kinase(JNK)/c-Jun signaling pathway activation to alleviate calcific aortic valve disease(CAVD)in mice.Methods Twenty-one male ApoE-/-mice aged 6 to 8 weeks were randomly divided into the model,PNS high-dose(60 mg/kg),and PNS low-dose(30 mg/kg)groups using the random number table method,with seven mice per group.Nine male C57BL/6 mice aged 6 to 8 weeks were used as the control group.Mice in the control group were fed a normal diet,whereas ApoE-/-mice were fed a high-fat diet for 12 weeks.After 12 weeks,three C57BL/6 and three ApoE-/-mice(one ApoE-/-mice from each group)were randomly selected to evaluate the CAVD modeling effect.After confirming successful modeling,the PNS high-and low-dose groups received daily intragastric PNS administration.The control and model groups were administered an equal volume of stroke-physiological saline solution by gavage for 4 consecutive weeks.The valve annulus diameter and peak velocity of the mice in each group were then detected using ultrasound.The degree of aortic valve calcification was evaluated using von Kossa and Alizarin Red S staining.The serum triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C)were detected by biochemical method.Inflammatory factor interleukin-4(IL-4),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),and interleukin-10(IL-10)levels were determined using an enzyme-linked immunosorbent assay.The expressions of calcification markers,runt-related transcription factor 2(RUNX2),and bone morphogenetic protein 2(BMP2)were detected using immunohistochemistry.Aortic valve cell apoptosis was evaluated using TUNEL staining,and JNK/c-Jun signaling pathway-related mRNA and mean fluorescence intensity were detected using quantitative real-time PCR and immunofluorescence,respectively.Results Compared with the control group,the mice in the model group showed an increase in serum TC,TG,LDL-C,TNF-α,and IL-1β levels,a decrease in IL-4 and IL-10 levels,a decrease in annulus diameter,an increase in peak flow velocity,and an increase in von Kossa and Alizarin Red S staining-positive areas.Additionally,the model group showed an increase in aortic valve cell apoptosis rate,an increase in BMP2 and RUNX2-positive rates,and an increase in JNK and c-Jun mRNA expression levels and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Compared to the model group,the PNS low-dose group showed a decrease in serum TC,LDL-C,and TNF-α levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in positive area in Alizarin Red S staining.Furthermore,the PNS low-dose group showed a decrease in BMP2 and RUNX2-positive rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).The PNS high-dose group showed an increase in HDL-C,IL-4 and IL-10 levels,a decrease in serum TC,LDL-C,TNF-α,and IL-1β levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in von Kossa and Alizarin Red S staining-positive areas and cell apoptosis rate.The PNS high-dose group also showed a decrease in BMP2 and RUNX2 positive staining rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Conclusion PNS may reduce valvular cell apoptosis,alleviate inflammation,and protect against aortic valve calcification in mice by inhibiting the activation of JNK/c-Jun signaling pathway.

Objective To investigate the effect and mechanism of Panax notoginseng saponins(PNS)in inhibiting c-Jun N-terminal protein kinase(JNK)/c-Jun signaling pathway activation to alleviate calcific aortic valve disease(CAVD)in mice.Methods Twenty-one male ApoE-/-mice aged 6 to 8 weeks were randomly divided into the model,PNS high-dose(60 mg/kg),and PNS low-dose(30 mg/kg)groups using the random number table method,with seven mice per group.Nine male C57BL/6 mice aged 6 to 8 weeks were used as the control group.Mice in the control group were fed a normal diet,whereas ApoE-/-mice were fed a high-fat diet for 12 weeks.After 12 weeks,three C57BL/6 and three ApoE-/-mice(one ApoE-/-mice from each group)were randomly selected to evaluate the CAVD modeling effect.After confirming successful modeling,the PNS high-and low-dose groups received daily intragastric PNS administration.The control and model groups were administered an equal volume of stroke-physiological saline solution by gavage for 4 consecutive weeks.The valve annulus diameter and peak velocity of the mice in each group were then detected using ultrasound.The degree of aortic valve calcification was evaluated using von Kossa and Alizarin Red S staining.The serum triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C)were detected by biochemical method.Inflammatory factor interleukin-4(IL-4),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),and interleukin-10(IL-10)levels were determined using an enzyme-linked immunosorbent assay.The expressions of calcification markers,runt-related transcription factor 2(RUNX2),and bone morphogenetic protein 2(BMP2)were detected using immunohistochemistry.Aortic valve cell apoptosis was evaluated using TUNEL staining,and JNK/c-Jun signaling pathway-related mRNA and mean fluorescence intensity were detected using quantitative real-time PCR and immunofluorescence,respectively.Results Compared with the control group,the mice in the model group showed an increase in serum TC,TG,LDL-C,TNF-α,and IL-1β levels,a decrease in IL-4 and IL-10 levels,a decrease in annulus diameter,an increase in peak flow velocity,and an increase in von Kossa and Alizarin Red S staining-positive areas.Additionally,the model group showed an increase in aortic valve cell apoptosis rate,an increase in BMP2 and RUNX2-positive rates,and an increase in JNK and c-Jun mRNA expression levels and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Compared to the model group,the PNS low-dose group showed a decrease in serum TC,LDL-C,and TNF-α levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in positive area in Alizarin Red S staining.Furthermore,the PNS low-dose group showed a decrease in BMP2 and RUNX2-positive rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).The PNS high-dose group showed an increase in HDL-C,IL-4 and IL-10 levels,a decrease in serum TC,LDL-C,TNF-α,and IL-1β levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in von Kossa and Alizarin Red S staining-positive areas and cell apoptosis rate.The PNS high-dose group also showed a decrease in BMP2 and RUNX2 positive staining rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Conclusion PNS may reduce valvular cell apoptosis,alleviate inflammation,and protect against aortic valve calcification in mice by inhibiting the activation of JNK/c-Jun signaling pathway.

To evaluate the accuracy of contrast-enhanced ultrasound diagnostic reports for pancreatic lesions.

Objective To investigate the effect and mechanism of Panax notoginseng saponins(PNS)in inhibiting c-Jun N-terminal protein kinase(JNK)/c-Jun signaling pathway activation to alleviate calcific aortic valve disease(CAVD)in mice.Methods Twenty-one male ApoE-/-mice aged 6 to 8 weeks were randomly divided into the model,PNS high-dose(60 mg/kg),and PNS low-dose(30 mg/kg)groups using the random number table method,with seven mice per group.Nine male C57BL/6 mice aged 6 to 8 weeks were used as the control group.Mice in the control group were fed a normal diet,whereas ApoE-/-mice were fed a high-fat diet for 12 weeks.After 12 weeks,three C57BL/6 and three ApoE-/-mice(one ApoE-/-mice from each group)were randomly selected to evaluate the CAVD modeling effect.After confirming successful modeling,the PNS high-and low-dose groups received daily intragastric PNS administration.The control and model groups were administered an equal volume of stroke-physiological saline solution by gavage for 4 consecutive weeks.The valve annulus diameter and peak velocity of the mice in each group were then detected using ultrasound.The degree of aortic valve calcification was evaluated using von Kossa and Alizarin Red S staining.The serum triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C)were detected by biochemical method.Inflammatory factor interleukin-4(IL-4),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),and interleukin-10(IL-10)levels were determined using an enzyme-linked immunosorbent assay.The expressions of calcification markers,runt-related transcription factor 2(RUNX2),and bone morphogenetic protein 2(BMP2)were detected using immunohistochemistry.Aortic valve cell apoptosis was evaluated using TUNEL staining,and JNK/c-Jun signaling pathway-related mRNA and mean fluorescence intensity were detected using quantitative real-time PCR and immunofluorescence,respectively.Results Compared with the control group,the mice in the model group showed an increase in serum TC,TG,LDL-C,TNF-α,and IL-1β levels,a decrease in IL-4 and IL-10 levels,a decrease in annulus diameter,an increase in peak flow velocity,and an increase in von Kossa and Alizarin Red S staining-positive areas.Additionally,the model group showed an increase in aortic valve cell apoptosis rate,an increase in BMP2 and RUNX2-positive rates,and an increase in JNK and c-Jun mRNA expression levels and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Compared to the model group,the PNS low-dose group showed a decrease in serum TC,LDL-C,and TNF-α levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in positive area in Alizarin Red S staining.Furthermore,the PNS low-dose group showed a decrease in BMP2 and RUNX2-positive rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).The PNS high-dose group showed an increase in HDL-C,IL-4 and IL-10 levels,a decrease in serum TC,LDL-C,TNF-α,and IL-1β levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in von Kossa and Alizarin Red S staining-positive areas and cell apoptosis rate.The PNS high-dose group also showed a decrease in BMP2 and RUNX2 positive staining rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Conclusion PNS may reduce valvular cell apoptosis,alleviate inflammation,and protect against aortic valve calcification in mice by inhibiting the activation of JNK/c-Jun signaling pathway.

Objective To investigate the effect and mechanism of Panax notoginseng saponins(PNS)in inhibiting c-Jun N-terminal protein kinase(JNK)/c-Jun signaling pathway activation to alleviate calcific aortic valve disease(CAVD)in mice.Methods Twenty-one male ApoE-/-mice aged 6 to 8 weeks were randomly divided into the model,PNS high-dose(60 mg/kg),and PNS low-dose(30 mg/kg)groups using the random number table method,with seven mice per group.Nine male C57BL/6 mice aged 6 to 8 weeks were used as the control group.Mice in the control group were fed a normal diet,whereas ApoE-/-mice were fed a high-fat diet for 12 weeks.After 12 weeks,three C57BL/6 and three ApoE-/-mice(one ApoE-/-mice from each group)were randomly selected to evaluate the CAVD modeling effect.After confirming successful modeling,the PNS high-and low-dose groups received daily intragastric PNS administration.The control and model groups were administered an equal volume of stroke-physiological saline solution by gavage for 4 consecutive weeks.The valve annulus diameter and peak velocity of the mice in each group were then detected using ultrasound.The degree of aortic valve calcification was evaluated using von Kossa and Alizarin Red S staining.The serum triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C)were detected by biochemical method.Inflammatory factor interleukin-4(IL-4),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),and interleukin-10(IL-10)levels were determined using an enzyme-linked immunosorbent assay.The expressions of calcification markers,runt-related transcription factor 2(RUNX2),and bone morphogenetic protein 2(BMP2)were detected using immunohistochemistry.Aortic valve cell apoptosis was evaluated using TUNEL staining,and JNK/c-Jun signaling pathway-related mRNA and mean fluorescence intensity were detected using quantitative real-time PCR and immunofluorescence,respectively.Results Compared with the control group,the mice in the model group showed an increase in serum TC,TG,LDL-C,TNF-α,and IL-1β levels,a decrease in IL-4 and IL-10 levels,a decrease in annulus diameter,an increase in peak flow velocity,and an increase in von Kossa and Alizarin Red S staining-positive areas.Additionally,the model group showed an increase in aortic valve cell apoptosis rate,an increase in BMP2 and RUNX2-positive rates,and an increase in JNK and c-Jun mRNA expression levels and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Compared to the model group,the PNS low-dose group showed a decrease in serum TC,LDL-C,and TNF-α levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in positive area in Alizarin Red S staining.Furthermore,the PNS low-dose group showed a decrease in BMP2 and RUNX2-positive rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).The PNS high-dose group showed an increase in HDL-C,IL-4 and IL-10 levels,a decrease in serum TC,LDL-C,TNF-α,and IL-1β levels,an increase in annulus diameter,a decrease in peak flow velocity,and a decrease in von Kossa and Alizarin Red S staining-positive areas and cell apoptosis rate.The PNS high-dose group also showed a decrease in BMP2 and RUNX2 positive staining rates,JNK and c-Jun mRNA expression levels,and p-JNK/JNK and p-c-Jun/c-Jun(P<0.05).Conclusion PNS may reduce valvular cell apoptosis,alleviate inflammation,and protect against aortic valve calcification in mice by inhibiting the activation of JNK/c-Jun signaling pathway.