1.Study on safety,pharmacokinetics,and pharmacodynamics of YZJ-3058 tablets for single oral administration in healthy Chinese subjects
Yan TIAN ; Xinyi YANG ; Shuangshuang LIN ; Jinjie HE ; Jingjing WANG ; Qiong WEI ; Xingxing HUANG ; Xiaojie WU
Chinese Journal of Clinical Pharmacology and Therapeutics 2025;30(6):796-803
AIM:To evaluate the safety and toler-ability of single dose oral BTK inhibitor YZJ-3058 tablets under fasting conditions in healthy adults,as well as the pharmacokinetic and pharmacologi-cal characteristics of YZJ-3058 and its metabolites.METHODS:A total of 22 healthy subjects were en-rolled in this experiment and administered a single dose orally.They were divided into three groups:50 mg,100 mg,and 200 mg.Among them,2 sub-jects were enrolled in the 50 mg dose group,and 10 subjects were enrolled in the 100 mg and 200 mg dose groups,respectively.RESULTS:In healthy subjects,YZJ-3058 tablets were administered orally on an empty stomach at doses of 50,100,and 200 mg,with a median Tmax of 1.25 to 2.00 hours and an average Cmax of 62.85,89.44,and 99.20 ng/mL,re-spectively.The average AUC0-t was 183.87,297.72,and 453.98 h·ng-1·mL,respectively.The average AUC0-∞ was 189.30,321.33,and 551.44 h·ng-1·mL,and the median t1/2 was 1.16,5.06,and 7.97 hours,respectively.After a single oral administration of 50,100,and 200 mg YZJ-3058 tablets,the highest target occupancy rate was achieved at 4 hours.The average BTK occupancy rates at 24 hours after ad-ministration were 88.95%,96.73%,and 99.24%,re-spectively.The average BTK occupancy rates at 48 hours after administration were 75.65%,89.80%,and 96.68%,respectively.No serious adverse events or adverse events leading to withdrawal oc-curred,and all subjects had good tolerability.CON-CLUSION:YZJ-3058 tablets have good safety and tolerability for single oral administration on an empty stomach in healthy subjects within the dose range of 50-200 mg.Cmax and AUC increase with dose,with fast absorption and saturation.The ter-minal elimination rate gradually slows down with dose increase,and it has a significant and sus-tained occupying effect on BTK targets.
2.The Effect of Zhiqiao Gancao Decoction (枳壳甘草汤) on Intervertebral Disc Nucleus Pulposus Cell Apoptosis and the Hippo-YAP/TAZ Signaling Pathway in Tail Intervertebral Disc Degeneration Model Rats
Zaishi ZHU ; Zeling HUANG ; Junming CHEN ; Bo XU ; Binjie LU ; Hua CHEN ; Xingxing DUAN ; Yuwei LI ; Xiaofeng SHEN
Journal of Traditional Chinese Medicine 2025;66(5):509-517
ObjectiveTo investigate the possible mechanism by which Zhiqiao Gancao Decoction (枳壳甘草汤, ZGD) delays intervertebral disc degeneration (IDD) based on the Hippo-yes-associated protein (YAP)/transcriptional co-activator with PDZ-binding motif (TAZ) signaling pathway. MethodsA total of 50 SD rats were randomly divided into sham surgery group, model group, low-dose ZGD group, high-dose ZGD group, and high-dose ZGD + inhibitor group, with 10 rats in each group. In the sham surgery group, the rats were pierced in the skin and muscle at the Co6/7/8 segments of the tail with a 21G needle (depth approximately 2 mm) without damaging the intervertebral disc. In the other groups, rats were injected with a 21G needle at the Co6/7/8 segments of the tail to establish an IDD model by piercing the tail intervertebral disc 5 mm. One week after modeling, rats in the low-dose and high-dose ZGD groups were given 6.24 and 12.24 g/(kg·d) of the decoction via gastric gavage, respectively. The high-dose ZGD + inhibitor group was given 12.24 g/(kg·d) of the decoction and an intraperitoneal injection of YAP/TAZ inhibitor Verteporfin 10 mg/kg. The sham surgery and model groups were given 5 ml/(kg·d) of normal saline via gavage. The gavage was given once a day, and the intraperitoneal injection was given every other day. After 4 weeks of continuous intervention, the pathological changes of the tail intervertebral discs were observed using HE staining, Oil Red O-Green staining, and Toluidine Blue staining. Immunohistochemistry was used to detect the expression of aggrecan and MMP3 in the nucleus pulposus. TUNEL fluorescence staining was performed to detect apoptosis in the nucleus pulposus, and the apoptosis rate was calculated. Western blot was used to detect the Hippo-YAP/TAZ signaling pathway, including YAP, phosphorylated YAP (p-YAP), phosphorylated MST1/2 (p-MST1/2), phosphorylated TAZ (p-TAZ) and apoptosis-related proteins, such as Cleaved Caspase 3, P53, Bcl-2 and Bax. ResultsCompared with sham surgery group, the rats in the model group showed significant degenerative changes in the intervertebral disc. The levels of aggrecan, Bcl-2, and YAP proteins in the nucleus pulposus decreased, while the levels of p-MST1/2, p-YAP, p-TAZ, P53, Bax, Cleaved Caspase 3, MMP3 proteins, and the apoptosis rate increased (P < 0.01). Compared with the model group, the drug intervention groups showed partial recovery in intervertebral disc degeneration. The levels of aggrecan, Bcl-2, and YAP proteins increased, while the levels of p-MST1/2, p-YAP, p-TAZ, P53, Bax, Cleaved Caspase 3, MMP3 proteins, and the apoptosis rate decreased (P<0.05 or P<0.01). The high-dose ZGD group showed more significant recovery in intervertebral disc degeneration compared to the low-dose ZGD group, with a decrease in the levels of p-MST1/2, p-YAP, p-TAZ, P53, Bax, Cleaved Caspase 3, MMP3 proteins, and apoptosis rate, and an increase in the levels of aggrecan, Bcl-2, and YAP proteins (P<0.05 or P<0.01). Compared with the high-dose ZGD group, the high-dose ZGD + inhibitor group showed a reduced recovery in intervertebral disc degeneration, with an increase in the levels of p-MST1/2, p-YAP, p-TAZ, P53, Bax, Cleaved Caspase 3, MMP3 proteins, and apoptosis rate, and a decrease in the levels of aggrecan, Bcl-2, and YAP proteins (P<0.05 or P<0.01). ConclusionZGD may delay intervertebral disc degeneration by inhibiting the phosphorylation of YAP in the nucleus pulposus, maintaining the function of the Hippo-YAP/TAZ signaling pathway, and reducing apoptosis of nucleus pulposus cells.
3.Impact of early invasive blood pressure monitoring on outcomes in out-of-hospital cardiac arrest patients undergoing extracorporeal cardiopulmonary resuscitation
Xiaodong SONG ; Mingjun HUANG ; Jun LI ; Hang GUO ; Yao LUO ; Jin TAO ; Yuepeng HU ; Qiang ZHANG ; Xinya JIA ; Liu YANG ; Tangjuan ZHANG ; Dongqing DOU ; Jianliang CAO ; Hui ZHAO ; Genglei CAO ; Yabai KAN ; Xingxing LI ; Chao LAN
Chinese Journal of Emergency Medicine 2025;34(7):932-939
Objective:To investigate the impact of early invasive arterial blood pressure (IBP) monitoring on survival and neurological outcomes in out-of-hospital cardiac arrest (OHCA) patients undergoing extracorporeal cardiopulmonary resuscitation (ECPR).Methods:This retrospective cohort study analyzed 44 OHCA patients receiving ECPR between January 2021 and January 2023. Patients were divided into: Early intervention group : IBP established within 3 min of ECMO initiation; Late intervention group : IBP established after ICU admission. Baseline characteristics, ECMO parameters, and clinical outcomes were compared. Multivariable logistic regression (adjusted for age, initial rhythm, etc.) and Spearman's correlation were used.Results:This study included a total of 44 patients treated with OHCA and ECPR, divided into an early intervention group of 23 cases and a late intervention group of 21 cases. The early intervention group showed significantly higher: Survival to discharge (43.5% vs. 9.5%, P<0.05), Good neurological recovery (CPC 1-2: 34.8% vs. 9.5%, P<0.05).Early intervention independently predicted survival (adjusted OR=18.84, 95% CI:1.97-179.98, P=0.01). Stratified analysis by pH (cutoff 7.0) demonstrated consistent benefits in both pH>7.0 ( aOR=0.392, 95% CI:0.106-0.678) and pH≤7.0 subgroups ( aOR=0.385, 95% CI: 0.075-0.695; interaction P=0.183). Early IBP positively correlated with CPC scores ( ρ=0.40, P=0.007). Conclusions:Early IBP monitoring significantly improves survival and neurological outcomes in OHCA-ECPR patients, supporting its integration into standardized protocols.
4.Chromatin landscape alteration uncovers multiple transcriptional circuits during memory CD8+ T-cell differentiation.
Qiao LIU ; Wei DONG ; Rong LIU ; Luming XU ; Ling RAN ; Ziying XIE ; Shun LEI ; Xingxing SU ; Zhengliang YUE ; Dan XIONG ; Lisha WANG ; Shuqiong WEN ; Yan ZHANG ; Jianjun HU ; Chenxi QIN ; Yongchang CHEN ; Bo ZHU ; Xiangyu CHEN ; Xia WU ; Lifan XU ; Qizhao HUANG ; Yingjiao CAO ; Lilin YE ; Zhonghui TANG
Protein & Cell 2025;16(7):575-601
Extensive epigenetic reprogramming involves in memory CD8+ T-cell differentiation. The elaborate epigenetic rewiring underlying the heterogeneous functional states of CD8+ T cells remains hidden. Here, we profile single-cell chromatin accessibility and map enhancer-promoter interactomes to characterize the differentiation trajectory of memory CD8+ T cells. We reveal that under distinct epigenetic regulations, the early activated CD8+ T cells divergently originated for short-lived effector and memory precursor effector cells. We also uncover a defined epigenetic rewiring leading to the conversion from effector memory to central memory cells during memory formation. Additionally, we illustrate chromatin regulatory mechanisms underlying long-lasting versus transient transcription regulation during memory differentiation. Finally, we confirm the essential roles of Sox4 and Nrf2 in developing memory precursor effector and effector memory cells, respectively, and validate cell state-specific enhancers in regulating Il7r using CRISPR-Cas9. Our data pave the way for understanding the mechanism underlying epigenetic memory formation in CD8+ T-cell differentiation.
CD8-Positive T-Lymphocytes/metabolism*
;
Cell Differentiation
;
Chromatin/immunology*
;
Animals
;
Mice
;
Immunologic Memory
;
Epigenesis, Genetic
;
SOXC Transcription Factors/immunology*
;
NF-E2-Related Factor 2/immunology*
;
Mice, Inbred C57BL
;
Gene Regulatory Networks
;
Enhancer Elements, Genetic
5.Application of voice training in the treatment of speech disorders in patients with Parkinson′s disease
Xingxing AI ; Ziwen WANG ; Xiaoling LIN ; Yinglian LI ; Tianning LIU ; Xianghua YUAN ; Jiewei HUANG
Chinese Journal of Practical Nursing 2025;41(15):1196-1201
This article summarized the overview of voice training, common training forms, and the application effect of voice training in the treatment of speech disorders in Parkinson′s disease patients, analyzed the shortcomings of its application and put forward prospects for future research, aiming to provide valuable references for both patients and healthcare workers.
6.Study on safety,pharmacokinetics,and pharmacodynamics of YZJ-3058 tablets for single oral administration in healthy Chinese subjects
Yan TIAN ; Xinyi YANG ; Shuangshuang LIN ; Jinjie HE ; Jingjing WANG ; Qiong WEI ; Xingxing HUANG ; Xiaojie WU
Chinese Journal of Clinical Pharmacology and Therapeutics 2025;30(6):796-803
AIM:To evaluate the safety and toler-ability of single dose oral BTK inhibitor YZJ-3058 tablets under fasting conditions in healthy adults,as well as the pharmacokinetic and pharmacologi-cal characteristics of YZJ-3058 and its metabolites.METHODS:A total of 22 healthy subjects were en-rolled in this experiment and administered a single dose orally.They were divided into three groups:50 mg,100 mg,and 200 mg.Among them,2 sub-jects were enrolled in the 50 mg dose group,and 10 subjects were enrolled in the 100 mg and 200 mg dose groups,respectively.RESULTS:In healthy subjects,YZJ-3058 tablets were administered orally on an empty stomach at doses of 50,100,and 200 mg,with a median Tmax of 1.25 to 2.00 hours and an average Cmax of 62.85,89.44,and 99.20 ng/mL,re-spectively.The average AUC0-t was 183.87,297.72,and 453.98 h·ng-1·mL,respectively.The average AUC0-∞ was 189.30,321.33,and 551.44 h·ng-1·mL,and the median t1/2 was 1.16,5.06,and 7.97 hours,respectively.After a single oral administration of 50,100,and 200 mg YZJ-3058 tablets,the highest target occupancy rate was achieved at 4 hours.The average BTK occupancy rates at 24 hours after ad-ministration were 88.95%,96.73%,and 99.24%,re-spectively.The average BTK occupancy rates at 48 hours after administration were 75.65%,89.80%,and 96.68%,respectively.No serious adverse events or adverse events leading to withdrawal oc-curred,and all subjects had good tolerability.CON-CLUSION:YZJ-3058 tablets have good safety and tolerability for single oral administration on an empty stomach in healthy subjects within the dose range of 50-200 mg.Cmax and AUC increase with dose,with fast absorption and saturation.The ter-minal elimination rate gradually slows down with dose increase,and it has a significant and sus-tained occupying effect on BTK targets.
7.Application of voice training in the treatment of speech disorders in patients with Parkinson′s disease
Xingxing AI ; Ziwen WANG ; Xiaoling LIN ; Yinglian LI ; Tianning LIU ; Xianghua YUAN ; Jiewei HUANG
Chinese Journal of Practical Nursing 2025;41(15):1196-1201
This article summarized the overview of voice training, common training forms, and the application effect of voice training in the treatment of speech disorders in Parkinson′s disease patients, analyzed the shortcomings of its application and put forward prospects for future research, aiming to provide valuable references for both patients and healthcare workers.
8.Cross-sectional study of prevalence and association factors for hypertension comorbid depressive and anxiety disorders
Yushu ZHANG ; Limin WANG ; Yueqin HUANG ; Mei ZHANG ; Zhenping ZHAO ; Xiao ZHANG ; Chun LI ; Zhengjing HUANG ; Zhaorui LIU ; Tingting ZHANG ; Xingxing GAO ; Bo JIANG
Chinese Mental Health Journal 2024;38(12):1021-1027
Objective:To study the prevalence and association factors of depressive and anxiety disorders in the hypertensive population.Methods:Using the database obtained from the 2013 China Chronic Disease and Risk Factor Surveillance and the 2013-2015 China Mental Health Survey,4 861 hypertensive residents were used as study subjects.And using the Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition(DSM-Ⅳ)as diagnostic criterion for depressive and anxiety disorders,the 12-month prevalence was calculated.Multifactorial lo-gistic regression models were used to explore the association factors of hypertension comorbid depressive and anxie-ty disorders.Results:The 12-month prevalence rates of depressive disorders and anxiety disorders were 4.1%and 5.0%in 4 861 hypertensive residents.Chinese Han[OR(95%CI):2.00(1.01-3.93)],lack of sleep[OR(95%CI):1.82(1.34-2.48)],having myocardial infarction[OR(95%CI):2.35(1.18~4.67)]and stroke in the past year[OR(95%CI):2.10(1.19-3.72)],and chronic obstructive pulmonary disease[OR(95%CI):2.11(1.11-4.05)]were risk factors of hypertension comorbid depressive disorder.Hypertensive people with controlled blood pressure[OR(95%CI):2.01(1.30-3.13)]had a higher risk of co-morbid depressive disorder than those with blood pressure above the normal range on this measurement.Chinese Han[OR(95%CI):2.51(1.32-4.80)],Southwest China[OR(95%CI):1.64(1.02-2.63)],and lack of sleep[OR(95%CI):1.45(1.09-1.93)]were risk factors of hypertension comorbid anxiety disorder.Former but current non-smoking[OR(95%CI):0.48(0.23-0.99)]was a protective factor of hypertension comorbid anxiety disorder.Conclusion:The 12-month prevalence of anxiety disorder was higher than that of depressive disorder in this hypertensive population.Both Han and sleep deprived hypertensive people had a higher risk of comorbid depressive and anxiety disorders.
9.Curative Effect Observation of Electroacupuncture Combined with Rectal Function Training on Post-stroke Constipation
Xingxing CAO ; Zhenglu YIN ; Linghui HUANG
Journal of Zhejiang Chinese Medical University 2024;48(10):1274-1278
[Objective]To evaluate the clinical outcomes of combining electroacupuncture with rectal function training for treating post-stroke constipation(PSC).[Methods]A total of sixty patients of PSC were enrolled in the study at the Rehabilitation Department of Northern Jiangsu People's Hospital from December 2021 to March 2023.They were randomly assigned using a random number table method to enter the treatment group(29 cases,with 1 case dropped out)or the control group(29 cases,with 1 case dropped out).The control group received comprehensive and individualized rectal function training,and the treatment group received electroacupuncture therapy on the basis of the control group,all of which were treated for 4 weeks.The study involved assessing the Cleveland Clinic Score(CCS),pelvic floor surface electromyography,and therapeutic outcomes before and after treatment.[Results]No statistically significant difference was observed between the two groups prior to treatment(P>0.05).Following 4 weeks of treatment,both groups experienced a significant decrease in CCS scores(P<0.001),with the treatment group displaying a lower CCS score compared with the control group(P<0.01).After treatment,the electromyographic values significantly increased in both groups during the rapid contraction,tension contraction,and endurance contraction stages(P<0.001),and the electromyographic values of the above stages in the treatment group were higher than those in the control group(P<0.05).The total effective rate of the treatment group(93.10%)was higher than that of the control group(72.41%),and the difference was statistically significant(P<0.05).[Conclusion]Electroacupuncture combined with rectal function training in the treatment of PSC can improve the defecation frequency and accompanying symptoms of patients,improve the muscle strength of pelvic floor fast and slow muscles and the endurance of slow muscles,and improve the therapeutic effect.
10.The impact of donor human leukocyte antigen-Bw4 allele on natural killer cell reconstitution and transplant-related mortality in haploidentical transplantation
Ming ZHAO ; Zhengli XU ; Xingxing YU ; Yiyang DING ; Yingjun CHANG ; Xiaohui ZHANG ; Kaiyan LIU ; Xiaojun HUANG ; Xiangyu ZHAO
Chinese Journal of Hematology 2024;45(5):453-461
Objective:To investigate the impact of donor human leukocyte antigen (HLA) -Bw4 expression on natural killer (NK) cell reconstitution and transplant outcomes in recipients undergoing haploidentical hematopoietic stem cell transplantation (HSCT) from maternal or related donors without ex vivo T-cell depletion.Methods:This study prospectively enrolled 32 patients who received T-replete haploidentical HSCT from maternal or collateral donors (cohort 1) to evaluate the facilitating effect of donor HLA-Bw4 expression on NK cell reconstitution. Furthermore, a retrospective analysis was conducted on 278 patients who underwent T-replete haploidentical HSCT from maternal or collateral donors (cohort 2) to analyze the impact of donor HLA-Bw4 expression on HSCT outcomes. Thus, a comparison was made between the effects of donor HLA-Bw4 expression on HSCT outcomes in patients receiving or not receiving post-transplant cyclophosphamide (PT-Cy) conditioning.Results:Donors expressing HLA-Bw4 alleles facilitated NK cell reconstitution and functional recovery, which remained unaffected by PT-Cy. Donors with HLA-Bw4 expression were associated with reduced transplant-related mortality (TRM), particularly mortality related to infections. The use of PT-Cy did not impact the ability of donor HLA-Bw4 to decrease TRM.Conclusion:In haploidentical HSCT from maternal or related donors without ex vivo T-cell depletion, the presence of donor HLA-Bw4 expression promotes rapid NK cell reconstitution and functional recovery and is significantly associated with lower TRM, especially infection-related mortality. These findings underscore the clinical significance of donor HLA-Bw4 expression in patients who underwent HSCT. Hence, the consideration of donor HLA-Bw4 in recipient selection and HSCT strategies holds important clinical implications.

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