ObjectiveMicrotube associated protein-2 （MAP-2）， alpha-tubulin （α-tubulin）， and synaptophysin （SYP） are important proteins in neuronal signal communication. This paper observed the effects of modified Zhigancao Tang on the expression of serum α-Synuclein （α-Syn） and its oligomers， MAP-2， α-tubulin， and SYP of patients with liver and kidney deficiency of Parkinson's disease （PD）， analyzed their correlation， and evaluated the therapeutic effect of modified Zhigancao Tang in patients with liver and kidney deficiency of PD based on α-Syn transmission pathway mediated by neuronal communication in vivo. MethodsA total of 60 patients with PD who met the inclusion criteria were randomly divided into a treatment group （30 cases） and a control group （30 cases）. Both groups were treated on the basis of PD medicine， and the treatment group was treated with modified Zhigancao Tang. Both groups were treated for 12 weeks. The changes in UPDRS score， TCM syndrome score， and expression of serum α-Syn and its oligomers， MAP-2， α-tubulin， and SYP were observed before and after 12 weeks of treatment in each group. The correlation between the above-mentioned serum biological indexes and the levels of serum α-Syn and its oligomers was analyzed. ResultsAfter treatment， the TCM syndrome score， UPDRS score， UPDRS-Ⅱ score， and UPDRS-Ⅲ score of the treatment group were significantly decreased （P<0.05， P<0.01）. The UPDRS score， UPDRS-Ⅱ score， and UPDRS-Ⅲ scores in the treatment group were significantly decreased compared with those in the control group after treatment （P<0.05）. After treatment， the total effective rate of the control group was 63.3% （19/30）， and that of the treatment group was 86.7% （26/30）. The clinical effect of the observation group was better than the control group （Z=-2.03， P<0.05）. The total effective rate of the observation group was better than that of the control group， and the difference was statistically significant （χ²=5.136， P<0.05）. After treatment， the oligomer level of serum α-Syn and MAP-2 level in the treatment group were significantly decreased （P<0.05， P<0.01）. The levels of serum α-Syn and its oligomers， as well as α-tubulin in the treatment group， were significantly decreased compared with those in the control group after treatment （P<0.05， P<0.01）. Serum α-Syn was correlated with serum MAP-2 and α-Syn oligomer in patients with PD （P<0.05， P<0.01） but not correlated with serum SYP . Serum α-Syn oligomers of patients with PD were correlated with serum MAP-2 and α-tubulin （P<0.05， P<0.01） but not correlated with serum SYP level. Serum SYP of patients with PD was correlated with serum MAP-2 （P<0.05）. ConclusionModified Zhigancao Tang has a therapeutic effect on patients with liver and kidney deficiency of PD by inhibiting the production of α-Syn oligomers and intervening α-Syn microtubule transport pathway in vivo.

Prostate cancer is the second most common malignancy and the sixth leading cause of cancer-related death in men worldwide. Radical prostatectomy (RP) is the standard treatment for localized prostate cancer, but the procedure often results in postoperative erectile dysfunction (ED). The poor efficacy of phosphodiesterase 5 inhibitors after surgery highlights the need to develop new therapies to enhance cavernous nerve regeneration and improve the erectile function of these patients. In the present study, we aimed to examine the potential of heparin-binding epidermal growth factor-like growth factor (HB-EGF) in preserving erectile function in cavernous nerve injury (CNI) mice. We found that HB-EGF expression was reduced significantly on the 1 st day after CNI in penile tissue. Ex vivo and in vitro studies showed that HB-EGF promotes major pelvic ganglion neurite sprouting and neuro-2a (N2a) cell migration. In vivo studies showed that exogenous HB-EGF treatment significantly restored the erectile function of CNI mice to 86.9% of sham levels. Immunofluorescence staining showed that mural and neuronal cells were preserved by inducing cell proliferation and reducing apoptosis and reactive oxygen species production. Western blot analysis showed that HB-EGF upregulated protein kinase B and extracellular signal-regulated kinase activation and neurotrophic factor expression. Overall, HB-EGF is a major promising therapeutic agent for treating ED in postoperative RP.
Animals ; Male ; Heparin-binding EGF-like Growth Factor/therapeutic use* ; Erectile Dysfunction/etiology* ; Mice ; Penis/drug effects* ; Nerve Regeneration/drug effects* ; Penile Erection/drug effects* ; Peripheral Nerve Injuries/drug therapy* ; Cell Proliferation/drug effects* ; Apoptosis/drug effects* ; Cell Movement/drug effects* ; Prostatectomy/adverse effects* ; Mice, Inbred C57BL ; Reactive Oxygen Species/metabolism*

OBJECTIVE: To retrospectively analyze the characteristics and influencing factors of COVID-19 infection in patients with multiple myeloma (MM) who underwent autologous hematopoietic stem cell transplantation (AHSCT). METHODS: The clinical data of MM patients who underwent AHSCT in Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from May 26, 2021 to December 26, 2022 were collected. The onset of COVID-19 infection, corresponding symptoms and laboratory tests were followed up in outpatient or by the means of telephone contact and online questionnaires. Related analysis was then performed. RESULTS: This study included 96 patients, and 72 cases among them were infected with COVID-19 while 24 cases were uninfected. Logistic regression analysis showed that vaccination did not significantly reduce the risk of COVID-19 infection, but patients who received two doses of the vaccine had a lower risk of developing moderate and severe disease than those who did not receive or received one dose (OR =0.06, P =0.029). Patients who received daratumumab before had a higher risk of COVID-19 infection (OR =5.78, P =0.039), while those with a history of immunomodulatory drugs (IMiDs) had the opposite effect (OR =0.31, P =0.028). The use of both drugs did not affect the severity of COVID-19 infection. CONCLUSION For MM patients undergoing AHSCT as first-line chemotherapy, COVID-19 vaccination does not significantly reduce the infection rate, but it plays a role in preventing moderate and severe cases. The application of antineoplastic drugs with different mechanisms has a certain impact on the susceptibility to the COVID-19, which should be considered comprehensively when creating treatment plans.
Humans ; Multiple Myeloma/complications* ; COVID-19/epidemiology* ; Hematopoietic Stem Cell Transplantation ; Transplantation, Autologous ; Retrospective Studies ; Risk Assessment ; Risk Factors ; Male ; Female ; Middle Aged ; SARS-CoV-2 ; Adult ; Antibodies, Monoclonal

BACKGROUND: In the real world, the plasma drug concentration range of Icotinib treated with epidermal growth factor receptor (EGFR) gene mutant non-small cell lung cancer (NSCLC) is not yet clear, and there may be a correlation between drug concentration and its efficacy, as well as adverse reactions. This study conducted therapeutic drug monitoring (TDM) of Icotinib. The aim of this study was to analyze the drug exposure of Icotinib in targeted therapy for NSCLC, and to investigate the relationship between Icotinib drug concentration and its efficacy and safety. METHODS: Prospective blood samples were collected from NSCLC patients with EGFR-sensitive mutations who received treatment with Icotinib in Peking University Cancer Hospital from April 2022 to July 2024. The drug trough concentration of Icotinib in plasma was detected, and the correlation between drug concentration and efficacy, as well as the toxic side effects, were further analyzed based on the patient's clinical medical records. RESULTS: 22 patients who were treated with Icotinib underwent TDM, but one of them did not acquire the data due to prolonged discontinuation. The remaining 21 patients, each with 1-7 blood draws, obtained a total of 32 plasma drug concentration data. The drug concentration of icotinib is a range of 126.9-2317.1 ng/mL. Among the 21 patients, 18 cases were female (85.7%), and 3 cases were male (14.3%), with an age range of 44-85 years old. The pathological types are all lung adenocarcinoma. Except for 5 patients receiving postoperative adjuvant therapy, 16 patients had assessable tumors. The objective response rate was 43.8% (7/16), and the disease control rate reached 100.0% (16/16). The median value of drug concentration is 805.5 ng/mL among those 21 patients. Compared with the patients who achieved stable disease, the median value of drug concentrations of Icotinib in patients who achieved partial response were 497.2 and 1195.5 ng/mL, respectively (P=0.017). The median value of drug concentrations for patients who did not experience adverse reactions during treatment and those who experienced adverse reactions were 997.0 and 828.6 ng/mL, respectively (P=0.538). CONCLUSIONS Icotinib demonstrates good therapeutic effect and tolerable toxicity on the EGFR gene mutant NSCLC. There is a certain negative correlation between the plasma drug concentration of Icotinib and its efficacy, while there seems no significant correlation with safety.
Humans ; Carcinoma, Non-Small-Cell Lung/genetics* ; ErbB Receptors/metabolism* ; Lung Neoplasms/genetics* ; Male ; Female ; Crown Ethers/blood* ; Middle Aged ; Drug Monitoring ; Aged ; Quinazolines/blood* ; Mutation ; Adult ; Aged, 80 and over ; Antineoplastic Agents/blood* ; Prospective Studies

Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by cognitive decline and memory loss, with few effective treatments currently available. The multifactorial nature of AD, shaped by genetic, environmental, and biological factors, complicates both research and clinical management. Recent advances in artificial intelligence (AI) and multi-omics technologies provide new opportunities to elucidate the molecular mechanisms of AD and identify early biomarkers for diagnosis and prognosis. AI-driven approaches such as machine learning, deep learning, and network-based models have enabled the integration of large-scale genomic, transcriptomic, proteomic, metabolomic, and microbiomic datasets. These efforts have facilitated the discovery of novel molecular signatures and therapeutic targets. Methods including deep belief networks and joint deep semi-non-negative matrix factorization have contributed to improvements in disease classification and patient stratification. However, ongoing challenges remain. These include data heterogeneity, limited interpretability of complex models, a lack of large and diverse datasets, and insufficient clinical validation. The absence of standardized multi-omics data processing methods further restricts progress. This review systematically summarizes recent advances in AI-driven multi-omics research in AD, highlighting achievements in early diagnosis and biomarker discovery while discussing limitations and future directions needed to advance these approaches toward clinical application.

OBJECTIVE: The present study evaluated the effects of deep acupuncture at Weizhong acupoint (BL40) on bladder function and brain activity in a rat model of overactive bladder (OAB), and investigated the possible mechanisms around the acupuncture area that initiate the effects of acupuncture. METHODS: Adult female Sprague-Dawley rats were randomly divided into six groups, comprising a control group, model group, group treated with deep acupuncture at BL40, group treated with shallow acupuncture at BL40, group treated with acupuncture at non-acupoint next to BL40, and group treated with acupuncture at Xuanzhong (GB39). Urodynamic evaluation was used to observe the urination, and functional magnetic resonance imaging was used to observe the brain activation. The mechanism of acupuncture at BL40 in regulating bladder function was explored by toluidine blue staining and enzyme-linked immunosorbent assay, and the mechanism was verified by stabilizing mast cells (MCs) or blocking tibial nerve. RESULTS: Deep acupuncture at BL40 significantly increased the intercontraction interval in OAB rats and enhanced the mean amplitude of low frequency fluctuation of primary motor cortex (M1), periaquaductal gray matter (PAG), and pontine micturition center (PMC). It also increased the zero-lag functional connectivity between M1 and PAG and between PAG and PMC. Shallow acupuncture at BL40 and acupuncture at non-acupoint or GB39 had no effect on these indexes. Further studies suggested that deep acupuncture at BL40 increased the number and degranulation rate of MCs as well as the contents of 5-hydroxytryptamine, substance P, and histamine in the tissues around BL40. Blocking the tibial nerve by lidocaine injection or inhibiting MC degranulation by sodium cromoglycate injection obstructed the effects of acupuncture on restoring urinary function and modulating brain activation in OAB rats. CONCLUSION Deep acupuncture at BL40 may be more effective for inhibiting OAB by promoting degranulation of MCs around the acupoint and stimulating tibial nerve, thereby regulating the activation of the brain area that controls the lower urinary tract. Please cite this article as: Liu X, Zhang CY, Du XY, Li SS, Wang YQ, Zheng Y, Deng HZ, Fang XQ, Li JY, Wang ZQ, Xu SF, Mi YQ. Acupuncture at Weizhong (BL40) attenuates acetic acid-induced overactive bladder in rats by regulating brain neural activity through the modulation of mast cells and tibial nerves. J Integr Med. 2025; 23(1): 46-55.
Animals ; Urinary Bladder, Overactive/physiopathology* ; Mast Cells/physiology* ; Rats, Sprague-Dawley ; Female ; Acupuncture Therapy ; Acupuncture Points ; Rats ; Brain/physiopathology* ; Tibial Nerve/physiopathology* ; Acetic Acid ; Urinary Bladder/physiopathology*

Objective To establish the reference interval of thromboelastography(TEG)for healthy adults in Shaanxi province so as to serve clinical precision blood transfusion.Methods According to the standard method of"Establishment of Reference Interval for Clinical Laboratory Test Items"(WS/T 402-2012),peripheral venous blood was collected from 386 selected patients in Shaanxi.The conventional coagulation and fibrinolysis indexes(PT,APTT,TT,FiB,FDP,and DD)were detected by hemagglutinometer,and the following parameters(R,K,Angle,MA,LY30,CI)were determined by thrombolysis graph.The 95％confidence interval was used to determine the reference interval of each parameter of thrombolysis diagram.Results The routine coagulation and fibrinolysis indexes of the 386 healthy volunteers were normal.Compared with the reference intervals of various TEG indicators provided by the manufacturer of TEG,7.2％(28/386)were diagnosed with coagulopathy,and the test specificity was only 44％(170/386).Furthermore,there was decreased R in 188 subjects(48.7％),increased K in 28 subjects(7.3％),and decreased Angle in 12 subjects(3.1％).The significant differences in R,MA and CI were found between males and females(P＜0.05).The significantly different R and CI were revealed in different age ranges(P＜0.05).Finally,the normal reference range of each parameter of thrombus elastigram in 386 cases was set for males(R:2.7-8.6,K:1.3-3.6,Angle:46.2-72.5,MA:49.5-69.3,LY30:0-8.0,CI:-3.2-3.6)and females(R:2.7-9.2,K:1.2-3.4,Angle:46.2-72.5,MA:49.5-69.3,LY30:0-8.0,CI:-3.2-3.6).Conclusion The reference interval of thrombolysis map of healthy people in Shaanxi is significantly different from that provided by the manufacturer.The thrombolysis map reference interval established in this study is more suitable for the clinical coagulation characteristics of the local population and can be better applied in clinical diagnosis and treatment services.

Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P＜0.05).After continuation treatment,the remission rate was 54.59％(202 cases/370 cases),and the recurrence rate was 6.49％(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35％(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.

Objective:To discuss the effect of Wnt/β-catenin signaling pathway inhibitor methyl 3-｛[(4-methyl-phenyl)sulfonyl]amino ｝ benzoate(MS AB)on the fibrogenic response of the human endometrial stromal cells(HESCs),and to provide the foundation for the application of MSAB in the target therapy of intrauteriue adhesion(JUA).Methods:The normal HESCs were cultured in vitro and divided into two groups:control group and transforming growth factor β1(TGF-β1)group;the HESCs from the adhesion part of the IUA patients were cultured in vitro,regarded as IUA group.Western blotting method was used to detect the expression levels of fibrotic marker protein type Ⅰ collagen α1(COL1A1)in the cells in various groups at different time points(0,12,24,48,and 60 h)after treated with TGF-β1.MTT assay was used to detect the proliferation activities of the cells in various groups.Western blotting method was used to detect the expression levels of the fibrotic marker protein COL1A1,stromal marker proteins such as N-cadherin and α-smooth muscle actin(α-SMA),and Wnt/β-catenin signaling pathway-related protein β-catenin in the cells in control and IUA groups.Based on the MSAB concentrations,the normal HESCs were divided into 0(control),0.25,0.50,0.75,and 1.00 μmol·L-1 MSAB groups,and MTT assay was used to detect the survival rates of the cells in various groups.After treated with MSAB,the normal HESCs were divided into control group(normal HESCs),TGF-β1 group(10 μg·L-1 TGF-β1 induced normal HESCs for 24 h then the drug was withdrawn,replaced with complete culture medium,and the cells continued to be cultured for 24 h),and MSAB group(10 μg·L-1 TGF-β1 induced normal HESCs for 24 h then the drug was withdrawn,replaced with a complete medium containing 0.75 μmol·L-1 MSAB and the cells continued to be cultured for 24 h).Real-time fluorescence quantitative PCR(RT-qPCR)method was used to detect the expression levels of epithelial-mesenchymal transition(EMT)-related transcription factors Snail,Slug,Smuc,ZEB1,and ZEB2,and COL1A1 mRNA in the cells in various groups.Western blotting method was used to detect the expression levels of COL1A1,N-cadherin,α-SMA,β-catenin,and c-myc proteins in the cells in various groups.Results:Compared with control group(after treated with TGF-β1 for 0 h),the expression levels of COL1A1 proteins in the HESCs after treated with TGF-β1 for 12,24,48,and 60 h in TGF-β1 group were increased(P＜0.05 or P＜0.01).Compared with control group,there was no significant difference in the proliferation activity of the HESCs in IUA and TGF-β1 groups(P＞0.05).Compared with control group,the expression levels of COL1A1,β-catenin,N-cadherin,and α-SMA proteins in the cells in IUA group were increased(P＜0.05 or P＜0.01).Compared with control group,the survival rates of the cells in 0.75 and 1.00 μmol·L-1 MSAB groups were decreased(P＜0.05 or P＜0.01).Compared with control group,the expression levels of Snail,Slug,and COL1A1 mRNA in the cells in TGF-β1 group were increased(P＜0.05 or P＜0.01);compared with TGF-β1 group,the expression levels of Snail,Slug,and COL1A1 mRNA in the cells in MSAB group were decreased(P＜0.05 or P＜0.01).Compared with control group,after treated with TGF-β1 for 24 h,the expression levels of COL1A1,N-cadherin,α-SMA,β-catenin,and c-myc proteins in the cells in TGF-β1 group were increased(P＜0.01);compared with TGF-β1 group,the expression levels of COL1A1,N-cadherin,α-SMA,β-catenin,and c-myc proteins in the cells in MSAB group were decreased(P＜0.05 or P＜0.01).Conclusion:MSAB can inhibit the fibrogenic responses of the HESCs in vitro,and the results provide the theoretical basis for the application of MSAB in the target therapy of IUA.

Objective:To investigate the effects of bisphenol A(BPA)on the proliferation activity and stemness characteristics of endometrial mesenchymal stem/stromal cells(eMSCs),and to elucidate the improvement effect of human umbilical cord mesenchymal stem cell-derived supernatant(hUCMSC-Sup)on the cell injury.Methods:The eMSCs were cultured in vitro and treated with different concentrations of BPA(0,200,250,300,350,and 400 μmol·L-1).The eMSCs were divided into control group(only cultured with culture solution),BPA group(cultured with isovolumetric culture solution including 200 μmol·L-1 BPA),BPA+hUCMSC-Sup group(cultured with isovolumetric culture solution including 200 μmol·L-1 BPA and 50%volumetric ratio of hUCMSC-Sup),and BPA+CHIR-99021 group(cultured with isovolumetric culture solution including 200 μmol·L-1 BPA and 10 μmol·L-1 CHIR-99021).The survival rates of eMSCs in various groups were detected by methyl thiazolyl tetrazolium(MTT)assay.The numbers and diameters of the spheroids in various groups were detected by spheroids formation assay,the proliferation activities of the cells in eMSCs stem cell spheroids in various groups were detected by CCK-8 assay;the percentage of CD73+cells in eMSCs in various groups were detected by flow cytometry;the expression levels of sex determining region Y-box 2(Sox2),octamer-binding transcription factor 4(Oct4),and Nanog mRNA in the eMSCs in various groups were detected by real-time fluorescence quantitative PCR(RT-qPCR)method,the expression levels of β-catenin protein in the eMSCs in various groups were detected by Western blotting method.Results:The MTT results showed that after treated with BPA for 24 and 48 h,compared with 0 μmol·L-1 BPA group,the survival rates of eMSCs in 200,250,300,350,and 400 μmol·L-1 BPA groups were significantly decreased(P<0.01).At 24 and 48 h after treatment,compared with control group,the survival rate of the eMSCs in BPA group was significantly decreased(P<0.01);at 48 h after treatment,compared with BPA group,the survival rate of the eMSCs in BPA+hUCMSC-Sup group was significantly inereased(P<0.05).The spheroids formation assay results showed that compared with culture 3 d group,the numbers and diameters of stem cell spheroids of the eMSCs in culture 4 d group and culture 5 d group were significantly increased(P<0.05 or P<0.01);compared with control group,after 48 h of culture,the number and diameter of the cells in eMSCs stem cell spheroids in BPA group were significantly decreased(P<0.05 or P<0.01).The CCK-8 results showed that after 24 and 48 h of treatment,compared with control group,the proliferation activity of the cells in eMSCs stem cell spheroids in BPA group was significantly decreased(P<0.01);compared with BPA group,the proliferation activity of the cells in eMSCs stem cell spheroids in BPA+hUCMSC-Sup group was significantly increased(P<0.01).The flow cytometry results showed that compared with control group,the percentage of the CD73+cells in the eMSCs in BPA group was significantly decreased(P<0.01);compared with BPA group,the percentage of the CD73+cells in eMSCs in BPA+hUCMSC-Sup group was significantly increased(P<0.01).The RT-qPCR results showed that compared with control group,the expression levels of Sox2,Oct4,and Nanog mRNA in the cells in BPA group were significantly decreased(P<0.01);compared with BPA group,the expression levels of Sox2,Oct4,and Nanog mRNA in the cells in BPA+hUCMSC-Sup group and BPA+CHIR-99021 group were significantly increased(P<0.01).The Western blotting results showed that compared with control group,the expression level of β-catenin protein in the eMSCs in BPA group was significantly decreased(P<0.01);compared with BPA group,the expression levels of β-catenin protein in the eMSCs in BPA+hUCMSC-Sup group and BPA+CHIR-99021 group were signifrcantly inereased(P<0.01).Conclusion:BPA can inhibit the stemness characteristics of the eMSCs,and injury the self-renewal and repair of endometrium;its mechanism may be related to down-regulating the activity of Wnt/β-catenin signal pathway in the cells.hUCMSC-Sup can promote the proliferation of injured eMSCs,and has improvement effect on the stemness injury induced by BPA.