1.Herbal Textual Research on Moschus in Famous Classical Formulas
Juanjuan LIU ; Sini LI ; Jie JI ; Liping YANG ; Houkang CAO ; Xiaohui MA ; Ling JIN ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(18):194-202
In this paper, by consulting the ancient and modern literature, the name, origin, quality evaluation, harvesting and processing, and others of the original animal and medicinal materials of Moschus were systematically sorted out and verified, in order to provide the basis for the development and utilization of the famous classical formulas containing Moschus. According to the textual research, musk deer was first recorded in Shanhaijing. Shennong Bencaojing was recorded as Moschus and all generations were used as the correct name, but there were also aliases such as Shefu, Xiangzhang and Xiangqizi. In ancient times, Moschus berezovskii, M. sifanicus and M. moschiferus were the main sources of Moschus, and the quality of Moschus produced in northwest China was better than that produced in the Yangtze River basin. In modern times, Moschus of M. moschiferus produced in northeast China, M. sifanicus produced in Gansu, Sichuan and other places, and M. berezovskii produced in Ningxia, Shaanxi and other places are regarded as genuine. In ancient times, gunshots, lassoes, arrow shots and other methods were generally used to hunt live musk deer, and the sachets were immediately cut off. Those with high quality were called Xiangshanhuo, and dried in the shade after harvesting, which was known as Maoke Shexiang. Cut open the sachet, remove the shell and dry preservation, commonly known as Moschus kernel. In modern times, the method of taking Moschus from the living body of cultured musk deer is adopted, that is, Moschus kernel is directly taken from its sachet, dried in the shade or dried in a closed dryer. This method realizes the sustainable utilization of Chinese herbal medicine resources, but attention should be paid to the frequency and quality of Moschus. The harvesting time is mostly after the autumnal equinox every year, and before the next summer, it is better to gather sachet in winter. In recent times, it is believed that the shell Moschus is dry, full, thin, elastic, loose inside, many particles, strong and persistent aroma for the best, while the Moschus kernel is particle purple-black, powder yellow-brown, soft and oily texture, strong and persistent aroma for the best. The ancient processing method of Moschus was extracting kernels from the shell. After removing impurities, it is ground and used as medicine. Because its composition is not suitable for heating, the processing method is most common in preparations such as grinding into powder and putting into pills or powders, which has the effect of opening up the orifices and refreshing the mind, and it has continued to this day. Based on the research conclusions, it is suggested that the development of famous classical formulas containing Moschus, M. sifanicus, M. moschiferus and M. berezovskii should be used as the origins. According to the processing requirements specified in the original formula, it should be processed and used as medicine, while those without processing requirements should be used as raw products.
2.Clinical characteristics of sudden sensorineural hearing loss patients accompanying diabetes mellitus and efficacy analysis via propensity score matchin.
Xiaohui ZHAO ; Suwei MA ; Qingxuan CUI ; Jiao ZHANG ; Dayong WANG ; Qiuju WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(3):207-213
Objective:To summarize and analyze the clinical characteristics of patients with sudden sensorineural hearing loss(SSHL) accompanying diabetes mellitus, to explore whether diabetes affects the treatment outcomes during hospitalization, and to identify the factors influencing the efficacy of SSHL patients with diabetes. Methods:A retrospective analysis was conducted on clinical data from 939 patients with SSHL. The baseline characteristics, and onset conditions of the diabetes group(79 cases) and the non-diabetes group(860 cases) were compared. Propensity score matching(PSM) was applied in a 1︰ 2 ratio to match initial hearing levels with baseline characteristics such as age, sex, and BMI, resulting in 73 diabetes cases and 144 non-diabetes cases for treatment efficacy comparison. For the analysis of prognostic factors, a logistic regression model was established based on the treatment outcomes of 217 patients with SSHL. Results:The proportion of SSHL patients accompanying diabetes was 8.40%(79/939). Compared to non-diabetic patients, those with diabetes were older(median age of 53 years in the diabetes group and 39 years in the non-diabetes group) and had a higher proportion of hypertension(43.04% vs 12.67%), with significant difference observed(P<0.05). After PSM, the treatment efficacy during hospitalization was better in the diabetes group than in the non-diabetes group(58.90% vs 47.92%), although the difference was not statistically significant(P>0.05). The prognosis of patients with SSNHL accompanied by diabetes was analyzed using a multivariate logistic regression model that included age, HDL-C, and INR as variables; however, no statistically significant differences were found(P>0.05). Conclusion:Patients with SSHL accompanying diabetes are generally older with a higher incidence of hypertension. The presence of diabetes does not affect the treatment outcomes during hospitalization.
Humans
;
Propensity Score
;
Retrospective Studies
;
Hearing Loss, Sensorineural/therapy*
;
Hearing Loss, Sudden/therapy*
;
Middle Aged
;
Diabetes Mellitus
;
Male
;
Female
;
Prognosis
;
Adult
;
Logistic Models
;
Diabetes Complications
;
Aged
;
Treatment Outcome
3.Pollen-food allergy syndrome: association between allergen cross-reactivity and symptom severity.
Yuqiao ZHANG ; Fengxia YANG ; Xiaohui YAN ; Xueliang SHEN ; Ningyu FENG ; Ting YAO ; Shurong LI ; Xiyuan YAN ; Ruixia MA
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(12):1156-1162
Objective:To investigate the clinical characteristics and major allergens of patients with pollen-food allergy syndrome(PFAS) and their correlation with the severity of symptoms, and to provide a basis for identifying high-risk patients, optimizing the allergen testing process and developing individualized dietary management strategies. Methods:The clinical data of 166 patients with PFAS admitted to our hospital from January 2021 to July 2023 were retrospectively analyzed. The clinical symptoms, pollen types and food allergy of the patients were analyzed by questionnaire survey and serum specific IgE detection. phi coefficient, Apriori algorithm modeling and multivariate logistic regression analysis were used to evaluate the association between allergen and symptom severity. Results:Artemisia pollen was the most common allergen in this area, with a positive rate of 96.39%. Peach and mango were the most common food allergens, which caused allergic reactions in 24.10% and 22.89% of patients, respectively. Oral mucosal symptoms were the main symptoms. Correlation analysis showed that there was a correlation between pollen allergens and allergenic food. Association rule analysis showed that when the patient was allergic to the combination of peanuts and trees, the probability of high severity of symptoms was 82.35%. Multivariate analysis showed that ragweed allergy was significantly positively correlated with the severity of PFAS symptoms. Conclusion:Artemisia pollen and related food allergens play an important role in the pathogenesis of PFAS. Association rule mining and network map analysis revealed direct associations between peanut and tree combination allergy and symptom severity, as well as potential links between other inhaled allergens and specific food allergies. Ragweed and peach allergy are independent risk factors for the aggravation of PFAS symptoms, which can be used as early warning indicators. These results help to improve the screening of high-risk patients and the construction of regional allergen databases.
Humans
;
Food Hypersensitivity/immunology*
;
Allergens/immunology*
;
Retrospective Studies
;
Pollen/immunology*
;
Cross Reactions
;
Immunoglobulin E/blood*
;
Rhinitis, Allergic, Seasonal/immunology*
;
Artemisia/immunology*
;
Male
;
Female
;
Adult
;
Prunus persica/immunology*
;
Arachis/immunology*
;
Middle Aged
;
Surveys and Questionnaires
;
Oral Allergy Syndrome
4.Enhanced radiotheranostic targeting of integrin α5β1 with PEGylation-enabled peptide multidisplay platform (PEGibody): A strategy for prolonged tumor retention with fast blood clearance.
Siqi ZHANG ; Xiaohui MA ; Jiang WU ; Jieting SHEN ; Yuntao SHI ; Xingkai WANG ; Lin XIE ; Xiaona SUN ; Yuxuan WU ; Hao TIAN ; Xin GAO ; Xueyao CHEN ; Hongyi HUANG ; Lu CHEN ; Xuekai SONG ; Qichen HU ; Hailong ZHANG ; Feng WANG ; Zhao-Hui JIN ; Ming-Rong ZHANG ; Rui WANG ; Kuan HU
Acta Pharmaceutica Sinica B 2025;15(2):692-706
Peptide-based radiopharmaceuticals targeting integrin α5β1 show promise for precise tumor diagnosis and treatment. However, current peptide-based radioligands that target α5β1 demonstrate inadequate in vivo performance owing to limited tumor retention. The use of PEGylation to enhance the tumor retention of radiopharmaceuticals by prolonging blood circulation time poses a risk of increased blood toxicity. Therefore, a PEGylation strategy that boosts tumor retention while minimizing blood circulation time is urgently needed. Here, we developed a PEGylation-enabled peptide multidisplay platform (PEGibody) for PR_b, an α5β1 targeting peptide. PEGibody generation involved PEGylation and self-assembly. [64Cu]QM-2303 PEGibodies displayed spherical nanoparticles ranging from 100 to 200 nm in diameter. Compared with non-PEGylated radioligands, [64Cu]QM-2303 demonstrated enhanced tumor retention time due to increased binding affinity and stability. Importantly, the biodistribution analysis confirmed rapid clearance of [64Cu]QM-2303 from the bloodstream. Administration of a single dose of [177Lu]QM-2303 led to robust antitumor efficacy. Furthermore, [64Cu]/[177Lu]QM-2303 exhibited low hematological and organ toxicity in both healthy and tumor-bearing mice. Therefore, this study presents a PEGibody-based radiotheranostic approach that enhances tumor retention time and provides long-lasting antitumor effects without prolonging blood circulation lifetime. The PEGibody-based radiopharmaceutical [64Cu]/[177Lu]QM-2303 shows great potential for positron emission tomography imaging-guided targeted radionuclide therapy for α5β1-overexpressing tumors.
5.A synthetic peptide, derived from neurotoxin GsMTx4, acts as a non-opioid analgesic to alleviate mechanical and neuropathic pain through the TRPV4 channel.
ShaoXi KE ; Ping DONG ; Yi MEI ; JiaQi WANG ; Mingxi TANG ; Wanxin SU ; JingJing WANG ; Chen CHEN ; Xiaohui WANG ; JunWei JI ; XinRan ZHUANG ; ShuangShuang YANG ; Yun ZHANG ; Linda M BOLAND ; Meng CUI ; Masahiro SOKABE ; Zhe ZHANG ; QiongYao TANG
Acta Pharmaceutica Sinica B 2025;15(3):1447-1462
Mechanical pain is one of the most common causes of clinical pain, but there remains a lack of effective treatment for debilitating mechanical and chronic forms of neuropathic pain. Recently, neurotoxin GsMTx4, a selective mechanosensitive (MS) channel inhibitor, has been found to be effective, while the underlying mechanism remains elusive. Here, with multiple rodent pain models, we demonstrated that a GsMTx4-based 17-residue peptide, which we call P10581, was able to reduce mechanical hyperalgesia and neuropathic pain. The analgesic effects of P10581 can be as strong as morphine but is not toxic in animal models. The anti-hyperalgesic effect of the peptide was resistant to naloxone (an μ-opioid receptor antagonist) and showed no side effects of morphine, including tolerance, motor impairment, and conditioned place preference. Pharmacological inhibition of TRPV4 by P10581 in a heterogeneous expression system, combined with the use of Trpv4 knockout mice indicates that TRPV4 channels may act as the potential target for the analgesic effect of P10581. Our study identified a potential drug for curing mechanical pain and exposed its mechanism.
6.Deciphering the Role of Shank3 in Dendritic Morphology and Synaptic Function Across Postnatal Developmental Stages in the Shank3B KO Mouse.
Jing YANG ; Guaiguai MA ; Xiaohui DU ; Jinyi XIE ; Mengmeng WANG ; Wenting WANG ; Baolin GUO ; Shengxi WU
Neuroscience Bulletin 2025;41(4):583-599
Autism Spectrum Disorder (ASD) is marked by early-onset neurodevelopmental anomalies, yet the temporal dynamics of genetic contributions to these processes remain insufficiently understood. This study aimed to elucidate the role of the Shank3 gene, known to be associated with monogenic causes of autism, in early developmental processes to inform the timing and mechanisms for potential interventions for ASD. Utilizing the Shank3B knockout (KO) mouse model, we examined Shank3 expression and its impact on neuronal maturation through Golgi staining for dendritic morphology and electrophysiological recordings to measure synaptic function in the anterior cingulate cortex (ACC) across different postnatal stages. Our longitudinal analysis revealed that, while Shank3B KO mice displayed normal neuronal morphology at one week postnatal, significant impairments in dendritic growth and synaptic activity emerged by two to three weeks. These findings highlight the critical developmental window during which Shank3 is essential for neuronal and synaptic maturation in the ACC.
Animals
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Nerve Tissue Proteins/metabolism*
;
Mice, Knockout
;
Dendrites/metabolism*
;
Mice
;
Synapses/metabolism*
;
Gyrus Cinguli/metabolism*
;
Male
;
Mice, Inbred C57BL
;
Autism Spectrum Disorder/genetics*
;
Microfilament Proteins
7.Single-cell transcriptomics identifies PDGFRA+ progenitors orchestrating angiogenesis and periodontal tissue regeneration.
Jianing LIU ; Junxi HE ; Ziqi ZHANG ; Lu LIU ; Yuan CAO ; Xiaohui ZHANG ; Xinyue CAI ; Xinyan LUO ; Xiao LEI ; Nan ZHANG ; Hao WANG ; Ji CHEN ; Peisheng LIU ; Jiongyi TIAN ; Jiexi LIU ; Yuru GAO ; Haokun XU ; Chao MA ; Shengfeng BAI ; Yubohan ZHANG ; Yan JIN ; Chenxi ZHENG ; Bingdong SUI ; Fang JIN
International Journal of Oral Science 2025;17(1):56-56
Periodontal bone defects, primarily caused by periodontitis, are highly prevalent in clinical settings and manifest as bone fenestration, dehiscence, or attachment loss, presenting a significant challenge to oral health. In regenerative medicine, harnessing developmental principles for tissue repair offers promising therapeutic potential. Of particular interest is the condensation of progenitor cells, an essential event in organogenesis that has inspired clinically effective cell aggregation approaches in dental regeneration. However, the precise cellular coordination mechanisms during condensation and regeneration remain elusive. Here, taking the tooth as a model organ, we employed single-cell RNA sequencing to dissect the cellular composition and heterogeneity of human dental follicle and dental papilla, revealing a distinct Platelet-derived growth factor receptor alpha (PDGFRA) mesenchymal stem/stromal cell (MSC) population with remarkable odontogenic potential. Interestingly, a reciprocal paracrine interaction between PDGFRA+ dental follicle stem cells (DFSCs) and CD31+ Endomucin+ endothelial cells (ECs) was mediated by Vascular endothelial growth factor A (VEGFA) and Platelet-derived growth factor subunit BB (PDGFBB). This crosstalk not only maintains the functionality of PDGFRA+ DFSCs but also drives specialized angiogenesis. In vivo periodontal bone regeneration experiments further reveal that communication between PDGFRA+ DFSC aggregates and recipient ECs is essential for effective angiogenic-osteogenic coupling and rapid tissue repair. Collectively, our results unravel the importance of MSC-EC crosstalk mediated by the VEGFA and PDGFBB-PDGFRA reciprocal signaling in orchestrating angiogenesis and osteogenesis. These findings not only establish a framework for deciphering and promoting periodontal bone regeneration in potential clinical applications but also offer insights for future therapeutic strategies in dental or broader regenerative medicine.
Receptor, Platelet-Derived Growth Factor alpha/metabolism*
;
Humans
;
Neovascularization, Physiologic/physiology*
;
Dental Sac/cytology*
;
Single-Cell Analysis
;
Transcriptome
;
Mesenchymal Stem Cells/metabolism*
;
Bone Regeneration
;
Animals
;
Dental Papilla/cytology*
;
Periodontium/physiology*
;
Stem Cells/metabolism*
;
Regeneration
;
Angiogenesis
8.Research advances in role of Golgiphagy in sepsis
Yizhao MA ; Zhenting ZHAO ; Pengyue ZHAO ; Xiaohui DU
Chinese Journal of Pathophysiology 2025;41(6):1229-1234
Sepsis remains a significant challenge for healthcare systems worldwide,despite advancements in diagnostic and therapeutic approaches that have mitigated its impact.The underlying pathophysiological mechanisms of sepsis are not yet fully understood.Autophagy,a cellular stress response,has been shown to play a critical role in the de-velopment of sepsis.Golgiphagy,a specific autophagic process targeting the Golgi apparatus,has been identified as a key factor influencing sepsis pathophysiology.This process operates through autophagy-related receptors and contributes to or-gan damage during sepsis.This review will explore the receptors associated with Golgiphagy,its role in sepsis progres-sion,and its effects on various organs,with the goal of informing treatment strategies for sepsis.
9.Analysis of the trend and spatial aggregation of cervical cancer mortality in Shandong Province, 1970-2021
Zhentao FU ; Fan JIANG ; Zilong LU ; Jie CHU ; Xiaohui XU ; Bingyin ZHANG ; Aiqiang XU ; Fuzhong XUE ; Xiaolei GUO ; Jixiang MA
Chinese Journal of Oncology 2025;47(6):485-490
Objective:To explore the spatial clustering of the mortality rate of cervical cancer in different counties (cities, districts) in Shandong Province from 1970 to 2021 and its 50-year changing trend, so as to provide basis for the implementation and evaluation of prevention and control strategies and programs such as cervical cancer screening, early diagnosis and treatment, human papilloma virus (HPV) vaccination, etc.Methods:The mortality data of cervical cancer were obtained from the death registration system of Shandong Province and the data of three retrospective surveys of death causes. The mortality rate and age-standardized mortality rate (using the population composition of China in 1964) are used to describe the changing trend of cervical cancer in different years. The contribution values of population factors and non-population factors in cervical cancer mortality change are calculated by mortality differential decomposition method. ArcGIS 10.8 software is used for spatial distribution and spatial autocorrelation analysis.Results:From 1970 to 2021, the crude mortality rate and age standardized mortality rate of cervical cancer in Shandong Province showed a trend of first rapid decline and then slow increase. The crude mortality rate and standardized mortality rate of female cervical cancer in Shandong Province in 1970-1974 were the highest, reaching 17.22/10 5 and 13.17/10 5, respectively. In 2004-2005, it dropped to the lowest levels of 1.50/10 5 and 0.83/10 5. Subsequently, it slowly rose to 4.12/10 5 and 1.56/10 5 in 2020-2021. The differential analysis of cervical cancer mortality in different years found that the change of cervical cancer mortality was caused by the combined action of population factors and non-population factors. Among them, demographic factors (aging population) led to the increase of cervical cancer mortality, but non-demographic factors (early diagnosis and treatment, HPV infection level, medical technology level, etc) lead to the decrease of cervical cancer mortality. Compared with 1970-1974, with the passage of time, the absolute values of the contribution values of population factors and non-population factors showed an increasing trend, while the contribution of non-population factors was greater than that of population factors, which led to the decline of cervical cancer mortality. From the perspective of spatial distribution, there were great regional differences in the mortality rate of cervical cancer in different counties of Shandong Province. In 2020-2021, the mortality rate of cervical cancer in all counties decreased to a great extent compared with that in 1970-1974, and the high-high and low-low concentration areas of cervical cancer mortality in different years changed obviously. The high-aggregation areas of the cervical cancer mortality rate in Shandong Province from 2020 to 2021 were mainly distributed in some counties and districts of Linyi City, Zaozhuang City, and Heze City in the southwest. Conclusions:There are significant temporal and spatial changes in the mortality rate of cervical cancer in Shandong Province from 1970 to 2021. According to these trends and their geographical and spatial clustering, prevention and control strategies of cervical cancer in different regions should be further formulated and evaluated.
10.Efficacy of rehabilitation robots on lower limb motor function in patients with cerebral palsy:a Meta-analysis
Xingzhao LIU ; Tong HU ; Yan MA ; Qian WANG ; Xiaohui WEI ; Wanpeng CHANG ; Shaohong YU
Chinese Journal of Tissue Engineering Research 2025;29(18):3925-3933
OBJECTIVE:To systematically evaluate the clinical effectiveness of rehabilitation robots in treating lower limb motor dysfunction in patients with cerebral palsy,and to compare the differences in therapeutic effects among different robots.METHODS:PubMed,Web of Science,Embase,Cochrane Library,CNKI,CBM,VIP and WanFang databases were searched to collect randomized controlled trials on rehabilitation robotics for the treatment of motor dysfunction in patients with cerebral palsy,published from database inception to April 10,2024.The main outcome indicators included muscle strength,muscle tension,balance function,step speed,step frequency,step length,walking endurance,lower limb motor function,and activities of daily living.The above indicators were coded according to the International Classification of Functioning,Disability and Health.Meta-analysis was performed to evaluate the clinical efficacy and compare the therapeutic efficacy of different rehabilitation robots.Literature search and screening were performed by two researchers,and the quality of the included literature was evaluated using the Cochrane 5.1.0 risk of bias assessment tool.Meta-analysis was performed using RevMan 5.4 software and Stata 16.0 software.RESULTS:(1)Fifteen articles were finally included,involving 512 patients with 260 in the experimental group and 252 in the control group.(2)The Meta-analysis results showed that rehabilitation robots could improve body structure and function[standardized mean difference=0.41,95%confidence interval(CI):0.24-0.58,P<0.05],activities(standardized mean difference=0.53,95%CI:0.41-0.65,P<0.05)and participation ability(mean difference=7.86,95%CI:1.54-14.18,P<0.05).In particular,the rehabilitation robot improved lower limb muscle strength,balance function,step speed,walking endurance,lower limb gross motor function,and activities of daily living in patients with cerebral palsy,but showed insignificant effects on step frequency,step length,and muscle tension.(3)The network Meta-analysis results showed that:step speed:Innowalkpro>Gait Trainer>Lokomat>3DCalt;6-minute walk test score:Gait Trainer>Lokomat>Lokohelp>Innowalkro;Gross Motor Function Measure-88D score:Lokohelp>Lokomat>KidGo>Innowalkpro>3DCalt;Gross Motor Function Measure-88E score:Lokomat>Lokohelp>KidGo>3DCalt>Innowalkpro.CONCLUSION:Based on the International Classification of Functioning,Disability,and Health,rehabilitation robot training can improve the lower limb motor function and activities of daily living in patients with cerebral palsy.The Innowalkpro robot was more effective in improving step speed;the Gait trainer robot was more effective in improving 6-minute walk test scores;the Lokohelp robot was more effective in improving Gross Motor Function Measure-88D zone scores;and the Lokomat robot was more effective in improving Gross Motor Function Measure-88E zone scores.

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