ObjectiveBy establishing a light sleep deprivation （SD） model and using the traditional Chinese medicine （TCM） compound Sancao Anshen prescription for intervention， this study aims to observe one of the effects of Sancao Anshen prescription on the sleep and depressive states of zebrafish in the SD model and explore the mechanism of action of this drug in regulating the cyclic adenosine monophosphate （cAMP）/protein kinase A （PKA） signaling pathway. MethodsA total of 240 six-month-old wild-type AB zebrafish were randomly divided into a blank group， a model group， low-dose， medium-dose， and high-dose groups of Sancao Anshen prescription （0.28， 0.83， 2.48 g·L^-1）， and a melatonin group （0.2 g·L^-1）， with 40 fish in each group. Except for the blank group， all others were exposed to LED lights （150 lux） for three days to construct the sleep deprivation model， and were treated with the corresponding doses of Sancao Anshen decoction and melatonin solution for three days. 24 h movement behavior was used to detect diurnal movement trajectories. A T-shaped maze was employed to detect learning and memory functions， and a new tank experiment was conducted to detect depression-like behaviors in zebrafish. Hematoxylin-eosin （HE） staining was used to observe the morphology of hypothalamic neurons， and transmission electron microscopy was utilized to observe the ultrastructure of hypothalamic cells. Immunohistochemical （IHC） was used to measure the positive expression of tumor necrosis factor-α （TNF-α） and interleukin-1β （IL-1β） in the hypothalamus， and enzyme-linked immunosorbent assay （ELISA） was employed to determine the content of cAMP， 5-hydroxytryptamine （5-HT）， gamma-aminobutyric acid （GABA）， and glutamic acid （Glu） in brain tissue. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot were used to measure the expression of PKA， cAMP response element-binding （CREB）， and brain-derived neurotrophic factor （BDNF） mRNAs and proteins and their phosphorylation levels （p-PKA， p-CREB） in brain tissue. ResultsCompared with those in the blank group， the resting time and resting count in the model group decreased significantly （P<0.01）， while the gross motor time and gross motor count increased significantly （P<0.01）. The latency time to enter the EC region in each administration group increased significantly （P<0.01）. The exploration time towards the top and the number of times entering the top decreased significantly （P<0.01）， and the incubation period of the first ascent increased significantly （P<0.01）. The number of hypothalamic neurons decreased significantly， and the neurons exhibited irregular shapes， sparse arrangement， and nuclear condensation. Nuclear collapse， nuclear membrane rupture and dissolution， chromatin condensation， mitochondrial swelling and deformity， and plate-like cristae rupture or disappearance were observed. The positive expression of TNF-α and IL-1β in the hypothalamus was significantly decreased （P<0.01）. The content of cAMP， GABA， and 5-HT in brain tissue was significantly downregulated， while the content of Glu was significantly upregulated （P<0.01）. The mRNA of PKA， CREB， and BDNF was significantly downregulated （P<0.01）， and the protein expression of p-PKA， p-PKA/PKA， p-CREB， p-CREB/CREB， and BDNF was significantly decreased （P<0.05， P<0.01）. Compared with those in the model group， the resting time in the medium-dose and high-dose groups of Sancao Anshen prescription and the melatonin group increased （P<0.05， P<0.01）， and the resting count in each administration group significantly increased （P<0.05， P<0.01）. The gross motor time and gross motor count significantly decreased （P<0.05， P<0.01）. The latency time to enter the EC region decreased （P<0.01）， and the exploration time towards the top increased （P<0.01）. The time for the first ascent in the high-dose group of Sancao Anshen prescription and the melatonin group was shortened （P<0.05， P<0.01）， and the number of times entering the top increased （P<0.01）. The morphology of neurons in each administration group improved， with the gap decreased， the nuclear membrane relatively intact， and mitochondrial swelling improved. The positive expression of IL-1β in each administration group significantly decreased （P<0.01）. The positive expression of TNF-α in the medium-dose and high-dose groups of Sancao Anshen prescription and the melatonin group significantly decreased （P<0.01）. The Glu content in the low-dose group of Sancao Anshen prescription decreased， while cAMP and GABA levels increased （P<0.05， P<0.01）. There was no statistically significant difference in 5-HT content. The medium-dose and high-dose groups of Sancao Anshen prescription and the melatonin group all showed significant increases in cAMP， 5-HT， and GABA levels （P<0.01）， and a significant decrease in Glu content （P<0.01）. The mRNA of CREB in the low-dose group of Sancao Anshen prescription was significantly upregulated （P<0.01）， while there was no statistically significant difference in the mRNA of PKA and BDNF. The mRNA of PKA， CREB， and BDNF in the medium-dose and high-dose groups of Sancao Anshen prescription and the melatonin group were all significantly upregulated （P<0.01）. The protein expression of p-PKA， p-PKA/PKA， p-CREB， p-CREB/CREB， and BDNF in the high-dose group of Sancao Anshen prescription and the melatonin group increased significantly （P<0.05， P<0.01）， and the protein expression of p-PKA， p-CREB， and BDNF in the medium-dose group of Sancao Anshen prescription increased （P<0.05）. ConclusionThe improvement of sleep and depressive states in zebrafish with the SD model by Sancao Anshen prescription may be related to the inhibition of inflammatory factors such as TNF-α and IL-1β， the reduction in Glu， and the elevation in the content of neurotransmitters such as GABA and 5-HT via the cAMP/PKA signaling pathway.

ObjectiveTo investigate the effects of Huanglian Jiedutang （HLJDT） on cognitive function in mice with ischemic stroke （IS） and to elucidate whether its neuroprotective effects are mediated by inhibition of the nuclear factor-κB （NF-κB） signaling pathway and subsequent suppression of NF-κB-regulated neuronal apoptosis. MethodsAn IS model was established using middle cerebral artery occlusion （MCAO）. Sixty C57BL/6J mice were randomly assigned to five groups （n =12 per group）， i.e.， sham operation， model， HLJDT low-dose （3.9 g·kg^-1·d^-1）， HLJDT high-dose （7.8 g·kg^-1·d^-1）， and Ginkgo biloba extract （GBE， 31.2 mg·kg^-1·d^-1）. Post-operatively， neurological deficit scores （Longa score）， cerebral infarct volume assessed by 2，3，5-triphenyltetrazolium chloride （TTC） staining， and brain water content were evaluated. Learning and memory were assessed using new object recognition （NOR） and fear conditioning （FC） tests. Hippocampal pathology was examined via hematoxylin and eosin （HE） staining. Immunofluorescence detected expression of glial fibrillary acidic protein （GFAP， astrocyte marker）， cellular oncogene Fos （c-Fos， neuronal activation marker）， and glutamate decarboxylase 65 （GAD65）. Western blot measured nuclear factor-κB inhibitor protein α （IκBα）， phosphorylated IκBα （p-IκBα）， NF-κB p65， phosphorylated NF-κB p65 （p-NF-κB p65）， ionic calcium binding adapter molecule 1 （Iba-1）， tumor necrosis factor （TNF）-α， interleukin （IL）-1β， and apoptosis-related proteins， such as cleaved cysteinyl aspartate-specific protease 3 （Caspase-3）， B-cell lymphoma 2 （Bcl-2）， and Bcl-2-associated X protein （Bax）. Real-time quantitative PCR （Real-time PCR） was used to assess mRNA levels of Iba-1， TNF-α， IL-1β， NF-κB p65， cleaved Caspase-3， Bax， and Bcl-2. ResultsCompared with the sham group， the model group exhibited significantly increased neurological deficit scores， brain water content， and cerebral infarct volume （P<0.01）. Hippocampal CA1 neurons were disorganized， showing nuclear pyknosis and karyolysis. NOR exploration time and FC freezing time were significantly reduced （P<0.01）. GFAP and c-Fos expression were increased， while GAD65 expression was decreased （P<0.01）. Cleaved Caspase-3 and Bax were upregulated， Bcl-2 was downregulated， and the Bax/Bcl-2 ratio was elevated （P<0.01）. Expression levels of p-IκBα， p-NF-κB p65， IL-1β， TNF-α， and Iba-1 were significantly increased （P<0.01）. Compared with the model group， HLJDT high-dose， low-dose， and GBE groups showed significant improvements in all parameters （P<0.01）. Among them， the HLJDT high-dose group showed the most pronounced neuronal structural recovery and superior performance in NOR and FC tests （P<0.01）. In this group， GFAP and c-Fos decreased， GAD65 increased （P<0.01）， apoptosis-related protein expression was reversed， and NF-κB signaling and related inflammatory factor expression were suppressed （P<0.01）. ConclusionHLJDT ameliorates cognitive dysfunction in mice after IS， potentially by inhibiting the NF-κB signaling pathway， thereby reducing neuroinflammation and hippocampal neuronal apoptosis.

Objective: To evaluate the diagnostic performance of magnetic resonance spectroscopy (MRS) in discriminating fumarate hydratase-deficient (FH-d) uterine leiomyomas (ULs) from FH-preserved ULs. Materials and Methods: This study consisted of three stages, with independent cohorts recruited for each stage: 1) sample-size estimation was retrospectively performed on UL specimens (diameter ≥3 cm; age, 20–40 years) from our database with immunohistochemistry (IHC) for 2-succinocysteine (2-SC) as the reference, without genetic testing, 2) MRS sequence optimization in confirmed FH germline mutation participants with ultrasound-detected ULs (diameter ≥3 cm), without IHC analysis, and 3) prospective diagnostic test accuracy was evaluated in consecutive participants with ultrasound-detected ULs (diameter ≥3 cm;age, 20–40 years), using IHC for 2-SC for determining the FH status and subsequent genetic testing in those with positive 2-SC results to identify whether FH mutations were germline or somatic in origin. The choline and fumarate peaks in MRS were classified as positive, negative, or technical failure (TF). TFs were analyzed separately and excluded from the primary diagnostic accuracy calculations. T1-, T2-, and diffusion-weighted images were interpreted as hyperintense or hypointense. The enhancement rate and apparent diffusion coefficient were also acquired. Diagnostic performance was compared between MRS and various magnetic resonance imaging (MRI) features. Results: The optimal MRS parameters for the fumarate peak were echo time (TE) = 140 ms and an average of 256. Among the 360 prospective participants, 37 were confirmed to have FH-dULs. MRS showed positive fumarate peaks in 35 of 37 FH-dULs.After excluding six TFs, the positive fumarate peak on MRS showed 94.6% (35/37) sensitivity, 99.7% (316/317) specificity, and 99.2% (351/354) accuracy, all of which were significantly superior to those of other MRI features (P ≤ 0.002). Conclusion A positive fumarate peak on MRS may be a useful imaging biomarker for diagnosing FH-dULs.

Objective: To assess the association of family food environment with dietary and nutrition literacy among junior and senior high school students, providing a basis for nutritional health education and adolescent nutritional improvement. Methods: From January 9 to February 10, 2025, a total of 1 473 junior and senior high school students aged 12-20 were recruited by using a cluster random sampling method combined with convenient sampling from 15 provinces (municipalities and autonomous regions) across China. Data on basic demographic characteristics, home food environment, and dietary and nutrition literacy were collected by using the Food and Nutritional Literacy Questionnaire for Chinese School age Children. Multiple linear regression and Logistic regression models were employed to analyze the association of the home food environment on adolescent dietary and nutrition literacy. Results: The total score of dietary and nutrition literacy among junior and senior high school students was (65.28±9.03). The score in the cognitive domain (67.59±10.56) was higher than that in the skill domain (60.74±9.15), and the score for food preparation skills (56.60±14.28) was the lowest. Students aged 16-20, senior high school students, those for only children, non boarding students, those with urban household registration, those from wealthier families, those whose primary caregivers were parents with higher education levels, and those who previously received nutrition and health education had significantly higher dietary and nutrition literacy scores compared to their respective counterpart groups ( t/F =-8.32, -8.14, 4.76, -2.70, 7.15, 18.29, 10.68, 11.66 , all P <0.05). Multiple linear regression analysis revealed that family food environment was associated with dietary and nutrition literacy, and the model was statistically significant ( R 2=0.20, F=20.54, P <0.05). Lower availability of fruits at home in the past month and lower frequency of family communication regarding dietary and nutrition were associated with lower dietary nutrition literacy scores among junior and senior high school students ( β =-1.35, -1.67, both P <0.01). Among junior and senior high school students, lower frequency of dining out with the family, watching videos during family meals, and being urged by parents to eat more food in the past month were associated with higher scores on dietary nutrition literacy ( β =1.35, 1.13, 0.71, all P <0.01). Logistic regression model results indicated that watching videos during family meals ( OR =1.70) and family communication regarding dietary and nutrition ( OR =0.51) were significantly associated with dietary and nutrition literacy levels (both P <0.05). Conclusions The score of dietary and nutrition literacy among junior and senior high school students is relatively low, and the family food environment is a key factor. It is recommended that nutrition education and improvement initiatives for junior and senior high school students prioritize attention on children and adolescents from households with less favorable food environments.

Objective Based on Network pharmacology to explore the mechanism of Compound Danshen Dripping Pills in treating Psycho-cardiological disease.Methods To obtain the validated targets of the complete formulation of Compound Danshen Dripping Pills,data were sourced from databases including China National Knowledge Infrastructure,Wanfang,VIP,and PubMed.Additionally,genes associated with Psycho-cardiological disease were retrieved from the Genecards database.Utilizing the Digital Intelligence Traditional Chinese Medicine Innovation Platform,network proximity was calculated for the obtained targets and genes.The potential targets of Compound Danshen Dripping Pills in the treatment of Psycho-cardiological disease conduct enrichment analysis,trace the source of medicinal materials and effective components absorbed into the blood.Results Obtained 192 targets for the Compound Danshen Dripping Pills,1137 genes for Psycho-cardiological disease,and the network proximity calculation showed a significant correlation between the two(Z-score=-6.5282).The enrichment analysis of the 95 potential targets predominantly reveals their association with several key pathways,including AGE-RAGE signaling in diabetic complications,Lipid and atherosclerosis,fluid shear stress and atherosclerosis,the HIF-1 signaling pathway,TNF signaling.The traceability analysis indicates that 80 targets are associated with three distinct medicinal materials,10 targets are linked to two medicinal materials,and 5 targets are connected to a single medicinal material.95 targets are mainly related to 17 effective blood components such as salvianolic acid B,tanshinone ⅡA,and salvianolic acid A.The top 16 key genes were obtained by sorting the targets based on the Betweenness values corresponding to the blood components.The enrichment analysis of the key gene indicated that the treatment of Psycho-cardiological disease with Compound Danshen Dripping Pills is associated with the positive regulation of smooth muscle cell proliferation and the hypoxia response.Additionally,it is linked to the AGE-RAGE signaling pathway in diabetic complications,fluid shear stress and atherosclerosis,the relaxin signaling pathway,lipid and atherosclerosis,and the TNF signaling pathway,etc.Conclusion The Compound Danshen Dripping Pills may improve Psycho-cardiological disease by regulating inflammatory response,oxidative stress,myocardial ischemia,neuroprotection,and neurotoxicity inhibition through components such as salvianolic acid B,tanshinone ⅡA,tanshinone Ⅰ,salvianolic acid A,protocatechuic acid,etc.

ObjectiveTo investigate the microbiological characteristics of bile in patients with common bile duct stones alone or comorbid with juxtapapillary duodenal diverticula （JPDD）. MethodsA prospective study was conducted among 30 patients with common bile duct stones who were admitted to Department of Gastroenterology， Hebei General Hospital， from January to May 2024， and according to the presence or absence of JPDD， they were divided into JPDD group and simple common bile duct stones group （CBD group）， with 15 patients in each group. Bile samples were collected during endoscopic retrograde cholangiopancreatography， and 16S rRNA microbial sequencing was performed to compare the differences in microbial composition， diversity， and metabolic pathways between the two groups. The independent-samples t test was used for comparison of normally distributed continuous data between two groups， and the Mann-Whitney U rank sum test was used for comparison of non-normally distributed continuous data between two groups； the chi-square test or the Fisher’s exact test was used for comparison of categorical data between two groups. Pearson correlation analysis or Spearman correlation analysis was used to analyze the correlation between clinical indicators and microbial species abundance. ResultsClinical data showed that compared with the CBD group， the JPDD group had significantly greater maximum diameter of stones （10.87±3.42 mm vs 6.80±2.08 mm， t=3.94， P0.01） and common bile duct diameter （14.73±3.95 mm vs 9.67±2.64 mm， t=4.13， P0.01）. The microbiological analysis of the bile showed that Proteobacteria， Bacteroidetes， Firmicutes， and Actinobacteria were the most common phyla in both groups， and Proteobacteria was the dominate phylum in the JPDD group. At the genus and species levels， the JPDD group had higher relative abundances of Escherichia-Shigella， Enterococcus， and Escherichia coli. Alpha diversity was similar between the two groups， and there was a significant difference in beta diversity between the two groups （Adonis test， P0.05）. The LEfSe analysis identified 25 differentially expressed species （LDA2） between the two groups， and the JPDD group had enrichment of 7 flora such as Enterobacter， Enterococcaceae， and Klebsiella， while the CBD group had significant enrichment of 18 flora such as Peptococcaceae， Roseburia， and Alistipes （P0.05）. The correlation analysis showed that Enterococcaceae and Enterococcus significantly enriched in the JPDD group were positively correlated with the diameter of the common bile duct and the maximum diameter of stones （P0.01）， whereas Peptococcaceae， Acinetobacter， and Alistipes with reductions in expression were negatively correlated with the diameter of the common bile duct and the maximum diameter of stones （P0.05）. The enrichment analysis of biliary microbial metabolic pathways showed that there were significant differences between the two groups in 10 metabolic pathways such as cell growth and death， transportation and decomposition， nervous system， biosynthesis of valine， leucine， and isoleucine， and histidine metabolism （P0.05）. ConclusionThe presence of JPDD may lead to alterations in bile microbiota， such as an increase in Enterococcus and a reduction in Roseburia， and specific flora and metabolism can promote the formation of common bile duct stones.

Diabetic cataract, a prevalent ocular complication of diabetes mellitus, arises from a complex interplay of pathological mechanisms, with oxidative stress and glycation stress playing central roles. Autophagy, a critical cellular self-protection mechanism, sustains intracellular homeostasis by selectively degrading damaged organelles and misfolded proteins, thereby counteracting the detrimental effects of oxidative and glycation stress under hyperglycemic conditions. Emerging evidence indicates a synergistic interaction between glycation stress and oxidative stress, which may exacerbate autophagic dysfunction and accelerate the onset and progression of diabetic cataract. However, the precise molecular mechanisms underlying this relationship remain incompletely understood. This review systematically examines the regulatory role of autophagy inthe pathogenesis of diabetic cataract, with a particular focus on how autophagic impairment influences disease progression under the combined effects of glycation and oxidative stress. By elucidating these mechanisms, the paper aims to provide novel insights into molecular diagnostic approaches and targeted therapeutic strategies for diabetic cataract.

Objective:To evaluate the effect of sex factors on rewarming in patients with mild hypothermia undergoing lithotripsy for urolithiasis.Methods:In this prospective study, 100 American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ patients, aged 18-60 yr, with a body mass index of 18-30 kg/m 2, scheduled for elective lithotripsy for urolithiasis, were divided into 2 groups ( n=50 each) based on sex: male group (group M) and female group (group F). The rewarming measures were as follows: the room was preheated, maintaining a constant temperature of 22-24 ℃, all the patients were covered with medical heating blanket under their bodies, and the inflatable heating apparatus was placed on the surface quilt, and the air supply was placed near the lower limbs of the patients. The parameters were set as follows: temperature 40 ℃, strong wind. If the patients complained of heat, the temperature parameter settings were changed, and the quilt was removed when necessary. If the patients complained of cold, blood transfusion and infusion heating instrument were added, medical heating blanket was turned on, or an anther quilt was used. Body temperature and the number of patients with successful rewarming were recorded on admission to post-anesthesia care unit (T 0) and at 10, 30, 45 and 60 min after rewarming (T 1-4), and at 1, 3 and 5 h after returning to the ward (T 5-7). The comfort scores were assessed while measuring body temperature at T 0 and T 4, and the occurrence of shivering, hypertension, hypotension and arrhythmias was observed. Results:Compared with group F, the body temperature was significantly increased at T 3 and T 4, the success rate of rewarming and incidence of shivering were increased at T 3 ( P<0.05), and no significant change was found in the incidence of hypertension, hypotension and arrhythmias in group M ( P<0.05). Conclusions:Sex factors affect rewarming outcomes in patients with mild hypothermia undergoing lithotripsy for urolithiasis. Females exhibit a slower rewarming rate and less shivering than males.

Objective:To explore the surgical efficacy of cervical cerclage with cervical length (CL) <10 mm and emergency cerclage.Methods:From January 2013 to June 2022, a total of 98 singleton pregnant women who underwent ultrasound-indicated cervical cerclage because of CL<10 mm in the second trimester and underwent emergency cervical cerclage because of cervical dilation found by physical examination in Peking University First Hospital were enrolled. The differences in clinical data between the <34 weeks delivery group (25 cases) and the ≥34 weeks delivery group (73 cases) were compared. Meanwhile, according to different cervical status, they were divided into CL<10 mm group (43 cases) and cervical dilatation group (55 cases), and the cervical dilatation group was further divided into cervical dilatation <4 cm group and cervical dilatation ≥4 cm group. The clinical data and pregnancy outcomes of pregnant women with different cervical status were compared.Results:(1) There were significant differences in the proportion of preoperative CL<10 mm and the degree of preoperative cervical dilation between the <34 weeks delivery group and the ≥34 weeks delivery group (all P<0.05). (2) After cervical cerclage, compared with women in the cervical dilatation group, the prolonged gestational age in the CL<10 mm group was longer [(10.5±4.6) vs (14.3±3.4) weeks], the gestational age at delivery was later (median: 35.7 vs 38.0 weeks), the preterm birth rates before 37 and 34 weeks were lower, the late abortion rate was lower [9% (5/55) vs 0 (0/43)], and the newborn birth weight was higher, the differences were statistically significant (all P<0.05). (3) Compared with the cervical dilation ≥4 cm group, the prolonged gestational age of the cervical dilatation <4 cm group was longer [(7.5±5.3) vs (11.1±4.2) weeks], the gestational age at delivery was later (median: 29.2 vs 36.0 weeks), and the birth weight of the newborn was higher (all P<0.05). The late abortion rate of cervical dilatation <4 cm group was lower than that of cervical dilatation ≥4 cm group [7% (3/45) vs 2/10; P=0.220]. Conclusions:Timely cervical cerclage in individuals with CL<10 mm could reduce preterm birth rate before 34 weeks gestation, and the pregnancy outcome is better than that of individuals with cervical dilation. Moreover, the pregnancy outcome of cervical cerclage in women with cervical dilation <4 cm is significantly better than that in women with cervical dilatation ≥4 cm.

Genomic imprinting refers to the phenomenon of differential expression of two alleles due to their different parental origins. Genes that produce genomic imprinting are usually called imprinted genes. The genetic effect caused by the presence of imprinted genes is called parent-of-origin effect. Parent-of-origin effect and genomic imprinting play important roles in the pathophysiological mechanism and occurrence and development of cardio-metabolic diseases. In-depth exploration of the law and potential roles of imprinted genes and parent-of-origin effects will help to better understand the mechanism of cardio-metabolic diseases, and also provide important theoretical basis for the precise treatment of diseases related to imprinted genes.