1.Comparative Study on Effect of Jingui Shenqiwan and Liuwei Dihuangwan on Reproductive Ability and Brain Function of Normal Mice
Hong SUN ; Fan LEI ; Chenggong LI ; Rui LUO ; Shixian HU ; Bin REN ; Juan HAO ; Yi DING ; Lijun DU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(2):1-14
ObjectiveTo explore the effects of Jingui Shenqiwan (JSW) and Liuwei Dihuangwan (LDW) on the reproductive ability and brain function of normal mice and compare the actions of the two medications. MethodsSeven groups of female and male mice were divided at a ratio of 2∶1. Except for the control group, the other six groups were as follows: a group of both males and females receiving JSW (3.0 g·kg-1), a group of both males and females receiving LDW (4.5 g·kg-1), a group of males receiving water and females receiving JSW, a group of males receiving water while females receiving LDW, a group of females receiving water while males receiving JSW, and a group of females receiving water while males receiving LDW. Each group was administered the drug for 14 days and then caged together at a 2∶1 (female∶male) ratio to detect the number of pregnant mice and calculate the pregnancy rate. Pregnant mice continued receiving the drug until they naturally gave birth, which was followed by the observation of newborn mice, calculation of their average number, and the measurement of the offspring's preference for sugar water and neonatal recognition index. At the end of the experiment, the weights of the thymus and spleen were measured to calculate the organ coefficients, and mRNA or protein expression was analyzed in the brain and testes or ovaries. A 1% sucrose solution was used to examine the euphoria of their brain reward systems, while novel object recognition test (NOR) was applied to assess their memory capabilities. mRNA expression was detected using real-time quantitative polymerase chain reaction (Real-time PCR) assay, and protein expression was analyzed with Western blot. ResultsCompared with the control group, oral administration of JSW to both male and female mice for 14 days significantly increased the pregnancy rate of female mice on day 2 after being caged together (P<0.05), while LDW showed a trend but no statistical significance. Additionally, compared with the control group, JSW could upregulate the gene expression of gonadotropin-releasing hormone (GnRH) in the thalamus, as well as reproductive stem cell factor (SCF) and tyrosine kinase receptor (c-Kit) in the testes and reproductive stem cell marker mouse vasa homologue (MVH) in the ovaries, upregulate the expression of proteins influencing neuronal functional activity, such as brain-derived neurotrophic factor (BDNF), in hippocampal neurons (P<0.05), and enhance sucrose preference in male mice (P<0.05). Compared with the control group, JSW significantly increased sucrose preference and novel object recognition index in offspring mice (P<0.05), which was related to the upregulation of hippocampal dopamine D1 receptor (D1R) and N-methyl-D-aspartate receptor (Nmdar) gene expression. Compared with the control group, both JSW and LDW could upregulate the protein expression of glucocorticoid receptor (GR), BDNF, and tyrosine kinase receptor B (TrkB) in the hippocampus of offspring mice (P<0.05). ConclusionJSW significantly enhances the reproductive ability of normal mice, which is not only related to the release of gonadotropin but also associated with its regulation of brain function. Additionally, JSW has a certain regulatory effect on the brain function of the offspring mice.
2.Effect Difference and Mechanisms of Zishenwan Against Chronic Prostatitis Before and After Salt-processing of Anemarrhenae Rhizoma and Phellodendri Chinensis Cortex by Integrating Network Pharmacology and Metabolomics
Shangling ZHAO ; Xiao MENG ; Sirui LI ; Rui TAN ; Changjiang HU ; Lingying YU ; Zhimin CHEN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(13):177-187
ObjectiveThis paper aims to systematically reveal the effect difference and mechanisms of Zishenwan against chronic prostatitis (CP) before and after salt-processing of Anemarrhenae rhizoma and Phellodendri chinensis cortex based on an integrated strategy of ultra-high performance liquid chromatography-quadrupole-orbitrap mass spectrometry (UPLC-Q-Orbitrap-MS/MS), network pharmacology, and serum metabolomics. MethodsZishenwan samples before and after salt-processing of Anemarrhenae rhizoma and Phellodendri chinensis cortex were extracted by alcohol-water dual extraction. The chemical components of each sample were detected by UPLC-Q-Orbitrap-MS/MS, and differential components were screened by multivariate statistical analysis. Network pharmacology analysis was performed based on the identified chemical components of Zishenwan to construct a protein-protein interaction (PPI) network of "component, target, and pathway", and the core components, targets, and pathways of Zishenwan against CP were screened. Forty-two male Sprague-Dawley (SD) rats were randomly divided into a blank group, a model group, a Qianliekang group (1.54 g·kg-1), low- and high-dose raw Zishenwan groups (1.8, 5.4 g·kg-1), and low- and high-dose salt-processed Zishenwan groups (1.8, 5.4 g·kg-1). The CP rat model was established by intraprostatic injection of carrageenan. After one week of recovery, the rats were administered the corresponding drugs for 21 days, while those in the blank group and model group received the same volume of normal saline. After the experiment, serum and tissue samples were collected to evaluate pharmacodynamic indicators including organ indices, histopathology, and inflammatory factors in serum. Subsequently, untargeted serum metabolomics technology was used to analyze metabolite changes and perform pathway enrichment analysis. The network pharmacology was used to construct a network of "differential metabolite, reaction, enzyme, and gene". ResultsA total of 76 components were identified in raw and salt-processed Zishenwan, and 34 differential components were screened by multivariate statistical analysis. Among them, the contents of 14 components, including berberine, berberrubine, and phellodendrine, increased after salt-processing, while the contents of 20 components, such as neomangiferin, decreased. The 28 active components and 185 potential targets were screened out by network pharmacology. The core components included berberine, phellodendrine, magnoflorine, and jatrorrhizine, and the core targets included signal transducer and activator of transcription 3 (STAT3), protein kinase B1 (Akt1), and transcription factor AP-1 (JUN). These targets were significantly enriched in pro-inflammatory signaling pathways such as phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt) and mitogen-activated protein kinase (MAPK). Compared with the model group, all Zishenwan administration groups showed decreased prostate index, reduced levels of interleukin (IL)-1β, IL-18, and B-cell lymphoma-2 (Bcl-2) in serum (P<0.05, P<0.01), as well as varying degrees of alleviation in histopathological damage. At the same dose, compared with the raw Zishenwan groups, the salt-processed Zishenwan groups showed lower prostate index, pathological scores, and IL-1β, IL-18, and Bcl-2 levels in serum, but the differences were not statistically significant. Metabolomics reveals that 38 differential metabolites were reversed after salt-processed Zishenwan administration. Both raw and salt-processed Zishenwan regulated pathways such as β-alanine metabolism and tryptophan metabolism. In addition to the common regulated pathways, the salt-processed group specifically regulated pantothenate and coenzyme A biosynthesis, pyrimidine metabolism, and arginine and proline metabolism. The intersecting pathways between network pharmacology and metabolomics were tryptophan metabolism and arginine and proline metabolism, with overlapping targets including monoamine oxidase A (MAOA) and arginase 1 (ARG1). ConclusionThe increased contents of components such as berberine and phellodendrine in salt-processed Zishenwan may enhance its therapeutic effect on CP by inhibiting the PI3K/Akt and MAPK signaling pathways, along with multi-target regulation of tryptophan, arginine, and pantothenate metabolism pathways to comprehensively regulate inflammatory and immune responses.
3.Modified Zhujing formula combined with ranibizumab for wet age-related macular degeneration
Rui GAO ; Pineng HU ; Meijiao ZHOU ; Jian ZHANG ; Yu ZHANG ; Tiejun ZHANG ; Wujun LI
International Eye Science 2026;26(7):1141-1146
AIM:To analyze the efficacy of modified Zhujing formula combined with intravitreal ranibizumab(IVR)injection in the treatment of wet age-related macular degeneration(wARMD).METHODS: A prospective study was conducted on wARMD patients at the Ophthalmology Department of Yulin Hospital of Traditional Chinese Medicine from September 2022 to October 2024. The study subjects were divided into the experimental group and the control group according to the random number table method. The control group received IVR treatment, while the experimental group was treated with modified Zhujing formula in addition to IVR injection. The clinical efficacy, TCM symptom scores, central retinal thickness(CRT), best corrected visual acuity(BCVA), macular hemorrhage area, choroidal neovascularization area(CNV), ocular hemodynamic parameters [resistance index(RI), maximum diastolic blood flow(EDV), maximum systolic blood flow(PSV)], and 1-year recurrence rate were compared between the two groups.RESULTS: This study included 60 eyes from 60 wARMD patients. Among them, the control group consisted of 30 patients and 30 eyes, while the experimental group consisted of 30 patients and 30 eyes. The age of the control group was 67.52±3.12 y, with 17 males and 13 females. The age of the experimental group was 67.62±3.04 y, with 18 males and 12 females.The clinical efficacy of the experimental group(97%)was higher than that of the control group(73%)(P<0.05). After treatment, the scores of blurred vision, soreness and weakness of the waist and knees, restlessness and insomnia, dizziness and tinnitus in the experimental group were all lower than those in the control group(all P<0.05); the EDV and PSV in the experimental group were both higher than those in the control group(both P<0.05); the BCVA, CRT, macular hemorrhage area, CNV and RI of the experimental group were all lower than those of the control group(all P<0.05), and the 1-year recurrence rate in the experimental group(3%)was lower than that in the control group(27%)(P<0.05). CONCLUSION:The combined use of modified Zhujing formula and IVR can effectively alleviate symptoms such as blurred vision and retinal hemorrhage in wARMD patients, improve vision and ocular hemodynamic conditions, and reduce the recurrence rate. This suggests that there may be a synergistic enhancing effect.
4.Early Predictors of Long-Term Outcome in Basilar Artery Occlusion: A Post Hoc Analysis of the ATTENTION Trial
Feiyang GAO ; Thanh N. NGUYEN ; Chao ZHANG ; Rui LI ; Dafan YU ; Pengfei XU ; Anmo WANG ; Min CHEN ; Wei HU ;
Journal of Stroke 2026;28(1):150-159
Background:
and Purpose Accurately predicting long-term functional outcomes of basilar artery occlusion (BAO) remains challenging. We compared the predictive performance of the baseline, 24-hour, and 72-hour National Institutes of Health Stroke Scale (NIHSS) scores for 90-day BAO functional outcomes using the Acute Basilar Artery Occlusion: Endovascular Thrombectomy versus Standard Medical Treatment (ATTENTION) trial data. We identified the optimal assessment time point, determined treatment-specific NIHSS cutoff values, and explored the role of early neurological function in treatment effects.
Methods:
This retrospective post hoc analysis included 324 patients with acute BAO with baseline NIHSS scores ≥10 and complete NIHSS assessments at each time point. The primary outcome was a favorable 90-day functional outcome (modified Rankin Scale score, 0–3). Receiver operating characteristic curve analysis was used to assess the predictive ability of NIHSS scores. The optimal 72-hour NIHSS predictive cutoff values were determined for the endovascular treatment (EVT) and best medical management (BMM) subgroups.
Results:
The 72-hour NIHSS score showed the highest predictive accuracy for the primary outcome (area under the receiver operating characteristic curve [AUC]: 0.954), outperforming the 24-hour (AUC: 0.903) and baseline (AUC: 0.688) scores; its optimal predictive cut-off value was ≤11 in the EVT group (sensitivity: 85.6%, specificity: 92.9%, positive predictive value [PPV]: 91.8%, negative predictive value [NPV]: 87.4%) and ≤9 in the BMM group (sensitivity: 84.6%, specificity: 95.1%, PPV: 84.6%, NPV: 95.1%).
Conclusions
The 72-hour NIHSS score outperformed the baseline and 24-hour scores in predicting 90-day functional outcomes and mediating the effects of EVT. Treatment-specific 72-hour NIHSS cut-off values may guide early risk stratification and prognostic assessments.
5.SIRT5 Potentiates Hepatocarcinogenesis by Modulating Protein Acylation in Mice
Yu ZHANG ; Feng-Rui REN ; Jia-Yun LI ; Xiang-Yu CHEN ; Zi-Yi WANG ; Qi SUN ; Jun-Cheng ZHAO ; Ye ZHANG ; Zhen HUANG ; Hao HU ; Tao-Tao WEI ; Min XIAO
Progress in Biochemistry and Biophysics 2026;53(6):1712-1722
ObjectiveHepatocellular carcinoma (HCC) represents 90% of all primary liver cancers. The main risk factors associated with HCC include viral hepatitis (B and/or C), alcohol abuse, and metabolic dysfunction-associated steatotic liver disease (MASLD), which progressively advance to liver fibrosis, cirrhosis, and ultimately evolve into HCC. Surgical resection represents the most effective treatment for HCC, while recent advances in immunotherapy, including immune checkpoint inhibitors and adoptive cell therapies, have provided improved treatment prospects for patients with unresectable HCC. However, the complex metabolic heterogeneity of HCC limits the therapeutic efficacy. Metabolic intermediates acyl-CoA not only provide energy and substrates for numerous biochemical reactions but also serve as donors for protein lysine acylation, a major class of post-translational modification (PTM). Therefore, a deeper understanding of the molecular mechanisms underlying protein lysine acylation and hepatocarcinogenesis is urgently needed. MethodsThe levels of protein lysine acylation and silence information regulator 5 (SIRT5) expression levels in clinical HCC samples were analyzed by Western blot. Quantitative malonylome and succinylome of HCC samples were analyzed by antibody-based affinity enrichment coupled with tandem mass spectrometry. The proliferation of HCC cells was analyzed with Cell Counting Kit-8 (CCK-8) assays, the apoptosis was quantified by Annexin V-FITC/propidium iodide (PI) staining coupled with flow cytometry, and the ability of cells to migrate was assayed by Transwell assays. The enzymatic activity of glutathione S-transferase Mu 1 (GSTM1) was quantified. Transgenic mice with hepatic overexpression of SIRT5 were constructed using CRISPR-Cas9, and primary hepatocarcinogenesis was induced by administration of diethylnitrosamine. ResultsWestern blot analysis indicated that the expression level of SIRT5 was elevated in clinical samples from HCC patients, and the levels of lysine malonylation, glutarylation, and succinylation were significantly reduced in HCC tissues. Knockout of SIRT5 in MHCC-97H and MHCC-97L hepatoma cells suppressed cell proliferation, and increased the percentage of apoptotic cells significantly. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses of the differentially malonylome and succinylome of HCC samples revealed significant enrichment in two major classes of biological processes: core energy metabolism (e.g., glycolysis/gluconeogenesis, tricarboxylic acid metabolic process, fatty acid beta oxidation) and detoxification and oxidative stress response (e.g., response to toxic substance, chemical carcinogenesis, reactive oxygen species (ROS)). SIRT5 removes malonylation from lysine residues in GSTM1 and restores its detoxification activity, which is crucial for the survival of hepatocytes under stressed conditions. More importantly, in vivo experiment indicated that hepatic-specific overexpression of SIRT5 in mice accelerated diethylnitrosamine-induced liver fibrosis and hepatocarcinogenesis, indicating the critical role of SIRT5 in HCC progression. ConclusionThis study highlights the previously unrecognized SIRT5-GSTM1 axis as a key regulator in hepatocarcinogenesis, and suggests a potential target for the treatment of patients with HCC.
6.Three cases of acquired ocular toxoplasmosis
Rui-rui LI ; Shu ZHOU ; Hua LIU ; Bo ZHOU ; Yu-zhang HU
Acta Parasitologica et Medica Entomologica Sinica 2026;33(1):66-68
In this study, there were three toxoplasmosis patients, two of whom developed symptoms in both eyes. One patient had a slight deviation of the lesion from the central fovea, which had a minor impact on vision. The diagnosis of this disease requires not only a close pet contact history and typical clinical manifestations, but also serology and the gold standard Goldmann-Witmer coefficient(GWC). However, the GWC of some patients cannot be detected at the initial stage, such as the first patient′s GWC, which did not meet the standard. All three patients underwent metagenomic testing to assist with diagnosis.
7.Prediction of acute cerebral infarction in patients with transient ischemic attack by different obesity indicators
Man ZHANG ; Hu CHEN ; Rui WANG ; Yang LIU ; Xiaohan SHI ; Nini MA ; Jing CHEN
Journal of Public Health and Preventive Medicine 2026;37(4):169-172
Objective To analyze the predictive value of different obesity indicators on acute cerebral infarction in patients with transient ischemic attack (TIA). Methods A total of 310 patients with TIA admitted to Tangdu Hospital of Air Force Medical University from March 2022 to September 2025 were selected and classified into non-event group (276 cases) and cerebral infarction group (34 cases) based on acute cerebral infarction within 90 days. The basic data and obesity-related indicators [body mass index (BMI), waist-to-hip ratio, body adiposity index (BAI), conicity index (C-index) and a body shape index (ABSI were compared. Multivariate logistic regression analysis was utilized to screen the independent influencing factors. Receiver operating characteristic (ROC) curve was drawn to analyze the predictive efficiency. Results The age, proportions of concurrent hypertension and concurrent diabetes mellitus, ABCD2 score, waist-to-hip ratio, ABSI, C-index, BMI and BAI in the cerebral infarction group were older or higher than those in the non-event group, and the symptoms duration was longer (P<0.05). The above indicators were all related factors for acute cerebral infarction in patients with TIA within 90 days (P<0.05), and ABSI and ABCD2 score were independent influencing factors (P<0.05). The prediction model was manifested as Logit (P)=− 4.205 + 0.482 × ABCD2 score + 1.120 × ABSI × 100. ABSI and ABCD2 score had predictive value on the occurrence of acute cerebral infarction (P<0.05), and the predictive efficiency of combined model was higher than that of single indicator (P<0.05). Conclusion Among different obesity indicators, ABSI has the highest value on predicting recent acute cerebral infarction in TIA. The prediction model based on ABSI and ABCD2 score exhibits the best predictive efficiency.
8.Research Advances in Time Series Artificial Intelligence Models for Disease Prediction
Ge HU ; Rui LYU ; Zhiwei WANG
Medical Journal of Peking Union Medical College Hospital 2026;17(4):993-1002
The occurrence and progression of diseases constitute a complex dynamic process, and cross-sectional data from a single time point are insufficient to fully characterize their evolutionary patterns. In contrast, longitudinal time-series data can capture the dynamic evolution of diseases over time, which is key to achieving precise disease prediction. In recent years, breakthroughs in deep learning have driven significant progress in intelligent predictive models based on longitudinal time-series data. However, challenges inherent to such data-including irregular sampling, high missing rates, and heterogeneity-also impose specific requirements on model design. This paper provides a systematic review of research advances in intelligent models for disease prediction based on time-series data. We conduct an in-depth analysis from three perspectives: data processing and representation, representative model architectures, and time-series modeling strategies, aiming to provide a reference for building more efficient and robust longitudinal disease prediction models.
9.Effects of different electromagnetic stimulation protocols on hand function and activities of daily living for stroke patients: a network meta-analysis
Shan LIU ; Kunyao XU ; Zhimeng ZHOU ; Lingyun ZHOU ; Mao ZENG ; Sha HE ; Luoyang DAI ; Ting QIN ; Qinglin HU ; Jiahai YANG ; Rui LI
Chinese Journal of Rehabilitation Theory and Practice 2026;32(8):916-926
ObjectiveTo systematically compare the effects of diverse electromagnetic stimulation protocols on hand function and activities of daily living (ADL) in stroke patients using network meta-analysis (NMA), and screen the optimal stimulation strategy for post-stroke hand dysfunction rehabilitation. MethodsNMA was performed in accordance with the PRISMA-NMA statement. Databases of CNKI, Wanfang data, VIP, CBM, PubMed, Web of Science and Embase were searched from database inception to April, 2026 for eligible randomized controlled trials (RCTs) comparing different electromagnetic stimulation protocols for post-stroke hand impairment. The Cochrane Risk of Bias tool and PEDro scale were used to assess methodological quality of included studies, while the GRADE system was adopted to grade evidence quality of primary outcomes of Fugl-Meyer Assessment-Upper Extremities (FMA-UE) and modified Barthel Index (MBI). After literature screening, data extraction and bias evaluation, RevMan 5.4 and Stata 17.0 were used for meta-analysis and NMA. ResultsA total of 22 RCT involving 17 electromagnetic stimulation protocols were finally included. The PEDro scores ranged from six to ten. The top five protocols for improving FMA-UE score were repetitive peripheral magnetic stimulation (rPMS) + repetitive transcranial magnetic stimulation (rTMS), intermittent theta-burst stimulation (iTBS) + rPMS, iTBS + transcranial direct current stimulation (tDCS), transcutaneous electrical acupoint stimulation (TEAS) and contralaterally controlled functional electrical stimulation (CCFES). tDCS was the most effective on MBI, followed by TEAS and iTBS+rPMS. Evidence quality for FMA-UE and MBI was moderate. Funnel plots suggested low risk of publication bias, and consistency tests verified good coherence between direct and indirect comparisons in network models. ConclusionElectromagnetic stimulation significantly facilitates upper limb and hand functional recovery, and improves ADL in stroke patients. The combined central-peripheral magnetic stimulation protocol may be the most effective on motor rehabilitation, whereas tDCS on ADL.
10.Mechanism of Zuogui Wan in Improving Nephrotic Syndrome in Rats Based on Regulating Gut Microbiota
Xinyu HU ; Tubei ZHANG ; Yixin HU ; Rui WANG ; Zhili XIONG ; Yan CAI ; Xuerong ZHANG ; Linqun WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(19):32-41
ObjectiveTo investigate the protective effects of Zuogui Wan (ZGW) decoction on nephrotic syndrome (NS) through the regulation of gut microbiota. MethodsThirty male Sprague-Dawley (SD) rats were randomly divided into five groups, with 6 rats in each group: The control group, model group, low-dose group, medium-dose group, and high-dose group. The NS rat model was induced by tail vein injection of 6.5 mg·kg-1 doxorubicin. After successful modeling, the control and model groups were gavaged with normal saline (10 mL·kg-1) twice daily, while the low- (50 mg·kg-1), medium- (100 mg·kg-1), and high-dose (200 mg·kg-1) groups were gavaged with ZGW (10 mL·kg-1) twice daily. All rats were administered at fixed intervals daily for 8 consecutive weeks. The therapeutic effects of ZGW on NS in rats were observed, and the optimal dose was screened. Renal and intestinal pathological changes in rats were examined. Fecal samples were collected, and 16S rDNA sequencing technology was used to detect the diversity and abundance of gut microbiota in each group. ResultsCompared with the control group, 24-hour urinary protein, serum creatinine, urea nitrogen, and cholesterol levels significantly increased in the model group (P<0.01), while serum albumin levels decreased (P<0.01). These changes were ameliorated in the treatment groups (P<0.05, P<0.01). Renal pathology revealed intact and orderly arranged glomeruli and renal tubules in the control group. In the model group, glomerular atrophy, widened mesangial areas, podocyte swelling, disordered renal tubular arrangement, and numerous casts were observed. Varying degrees of glomerular atrophy and disordered renal tubular arrangement were seen in the treatment groups. Specific protein assays revealed increased serum levels of kidney injury molecule-1(KIM-1) and α1-microglobulin (P<0.01), and significantly decreased levels of E-cadherin, Podocin, and Nephrin in renal tissues (P<0.01), along with a significant increase in transforming growth factor-β(TGF-β) (P<0.01) in the model group. In the treatment groups, serum KIM-1 and α1-microglobulin levels decreased, E-cadherin levels significantly increased (P<0.01), and TGF-β levels significantly decreased (P<0.01). Podocin and Nephrin levels increased in the high-dose group (P<0.05). Additionally, intestinal mucosal atrophy, epithelial cell edema, decreased goblet cells, and multiple inflammatory infiltrations were observed in the model group. The sequencing results of gut microbiota demonstrate that ZGW can significantly ameliorate intestinal dysbiosis in rats, restore the abundance of beneficial bacteria, and exert a profound influence on the compositional profile of gut microbiota. ConclusionZGW can alleviate renal injury in rats with nephrotic syndrome by improving gut microbiota and protecting the intestinal barrier.


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