1.Development status analysis and suggestions of TCM pharmacists in Chinese public TCM hospitals
Baojuan XUE ; Ning WU ; Yang ZHAO ; Junshu GE ; Yi WANG ; Zheyuan LIU ; Zhaoheng YANG ; Ying SUN
China Pharmacy 2025;36(8):903-907
OBJECTIVE To understand the development status and existing problems of traditional Chinese medicine(TCM) pharmacists in public TCM hospitals in China, aiming to provide suggestions for the competent departments to formulate management policies for TCM pharmacists and promote the healthy development of TCM. METHODS The data on the number and professional titles of TCM pharmacists in public TCM hospitals in China from 2019 to 2023 were collected. Descriptive analysis was employed to analyze the number, distribution and professional titles of TCM pharmacists in public TCM hospitals across the country, and to measure the quantity shortfalls of the number of TCM pharmacists in these hospitals. RESULTS From 2019 to 2023, the number of TCM pharmacists in public TCM hospitals in China grew slowly, with an average annual growth rate of 2.56%. However, the proportion of TCM pharmacists to the total number of pharmacists in public TCM hospitals gradually decreased, with an average annual growth rate of -0.65%. In terms of hospital grades, the number of TCM pharmacists in tertiary public TCM hospitals showed positive growth, while those in secondary and primary public TCM hospitals showed negative growth. In terms of hospital types, the average annual growth rate of TCM pharmacists in TCM hospitals was 2.22%, in integrated Chinese and Western medicine hospitals it was 7.97%, and in ethnic minority medicine hospitals it was 2.74%. The development of TCM pharmacists in different provinces was uneven. The annual growth rate of TCM pharmacists in Guizhou exceeded 10%, while the growth rate in Hunan and Heilongjiang was negative. In 2023, the number of TCM pharmacists per thousand population in public TCM hospitals was 0.03, indicating a relatively low staffing level. The professional titles of TCM pharmacists in public TCM hospitals were mainly primary and E-mail:601907549@qq.com intermediate, with a total of 67.33%. According to the calculation that the proportion of TCM pharmacists to pharmacists was not less than 60%, public TCM hospitals and hospitals of integrated TCM and Western medicine should be reconfigured with TCM pharmacists 6 212 and 1 288 people, respectively. CONCLUSIONS The number of TCM pharmacists in public TCM hospitals is growing slowly, with insufficient staffing levels, relatively low professional titles, and uneven distribution and development across provinces. It is suggested that relevant competent departments strengthen policy guidance, increase the attention given by the state level to TCM pharmacists, strengthen the construction of the talent team for TCM pharmacists, improve the quality and optimize the allocation of TCM pharmacist talents in order to promote the high-quality development of TCM services.
2.Discovery of proqodine A derivatives with antitumor activity targeting NAD(P)H: quinone oxidoreductase 1 and nicotinamide phosphoribosyltransferase.
Jiangzhou SONG ; Guiqing ZOU ; Zhou ZHAO ; Ya ZHU ; Jiayu XUE ; Lanjia AO ; Huiyong SUN ; Haiping HAO ; Bo ZHANG ; Xiaowei XU
Chinese Journal of Natural Medicines (English Ed.) 2024;22(1):75-88
NAD(P)H: quinone oxidoreductase 1 (NQO1) is a flavin protease highly expressed in various cancer cells. NQO1 catalyzes a futile redox cycle in substrates, leading to substantial reactive oxygen species (ROS) production. This ROS generation results in extensive DNA damage and elevated poly (ADP-ribose) polymerase 1 (PARP1)-mediated consumption of nicotinamide adenine dinucleotide (NAD+), ultimately causing cell death. Nicotinamide phosphoribosyltransferase (NAMPT), the rate-limiting enzyme in the NAD+ salvage synthesis pathway, emerges as a critical target in cancer therapy. The concurrent inhibition of NQO1 and NAMPT triggers hyperactivation of PARP1 and intensive NAD+ depletion. In this study, we designed, synthesized, and assessed a novel series of proqodine A derivatives targeting both NQO1 and NAMPT. Among these, compound T8 demonstrated potent antitumor properties. Specifically, T8 selectively inhibited the proliferation of MCF-7 cells and induced apoptosis through mechanisms dependent on both NQO1 and NAMPT. This discovery offers a promising new molecular entity for advancing anticancer research.
Humans
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NAD/metabolism*
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Cell Line, Tumor
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Reactive Oxygen Species/metabolism*
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Nicotinamide Phosphoribosyltransferase/metabolism*
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Cytokines/metabolism*
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Quinones
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Oxidoreductases
3.A novel TNKS/USP25 inhibitor blocks the Wnt pathway to overcome multi-drug resistance in TNKS-overexpressing colorectal cancer.
Hongrui ZHU ; Yamin GAO ; Liyun LIU ; Mengyu TAO ; Xiao LIN ; Yijia CHENG ; Yaoyao SHEN ; Haitao XUE ; Li GUAN ; Huimin ZHAO ; Li LIU ; Shuping WANG ; Fan YANG ; Yongjun ZHOU ; Hongze LIAO ; Fan SUN ; Houwen LIN
Acta Pharmaceutica Sinica B 2024;14(1):207-222
Modulating Tankyrases (TNKS), interactions with USP25 to promote TNKS degradation, rather than inhibiting their enzymatic activities, is emerging as an alternative/specific approach to inhibit the Wnt/β-catenin pathway. Here, we identified UAT-B, a novel neoantimycin analog isolated from Streptomyces conglobatus, as a small-molecule inhibitor of TNKS-USP25 protein-protein interaction (PPI) to overcome multi-drug resistance in colorectal cancer (CRC). The disruption of TNKS-USP25 complex formation by UAT-B led to a significant decrease in TNKS levels, triggering cell apoptosis through modulation of the Wnt/β-catenin pathway. Importantly, UAT-B successfully inhibited the CRC cells growth that harbored high TNKS levels, as demonstrated in various in vitro and in vivo studies utilizing cell line-based and patient-derived xenografts, as well as APCmin/+ spontaneous CRC models. Collectively, these findings suggest that targeting the TNKS-USP25 PPI using a small-molecule inhibitor represents a compelling therapeutic strategy for CRC treatment, and UAT-B emerges as a promising candidate for further preclinical and clinical investigations.
4.Hydrogen therapy promotes macrophage polarization to the M2 subtype by inhibiting the NF-κB signaling pathway
Xue GAO ; Shiying NIU ; Guohua SONG ; Lulu LI ; Xiaoyue ZHANG ; Wentao PAN ; Xuetao CAO ; Xinhui ZHANG ; Meili SUN ; Guoli ZHAO ; Yueying ZHANG
Chinese Journal of Radiological Health 2024;33(1):33-39
Objective To investigate the role of hydrogen therapy in reducing radiation-induced lung injury and the specific mechanism. Methods Forty C57BL/6 mice were randomly divided into four groups: normal control group, model group, hydrogen therapy group I, and hydrogen therapy group II. A mouse model of radiation-induced lung injury was established. The pathological changes in the lung tissue of the mice were examined with HE staining. Immunofluorescence staining was used to detect the expression of surface markers of M1 and M2 macrophages to observe macrophage polarization. The expression of interleukin (IL)-6, tumor necrosis factor-α (TNF-α), and IL-10 in the lung tissue was measured by immunohistochemistry. The expression of nuclear factor-kappa B (NF-κB) p65 and phosphorylated NF-κB (P-NF-κB) p65 was measured by Western blot. Results HE staining showed that compared with the control group, the model group exhibited alveolar septal swelling and thickening, vascular dilatation and congestion, and inflammatory cell infiltration in the lung tissue; the hydrogen groups had significantly reduced pathological damage and inflammatory response than the model group, with more improvements in hydrogen group II than in hydrogen group I. Immunohistochemical results showed that compared with those in the control group, the levels of the inflammatory cytokines IL-6 and TNF-α were significantly increased in the model group; the hydrogen groups showed significantly decreased IL-6 and TNF-α levels and a significantly increased level of the anti-inflammatory factor IL-10 than the model group, which were more marked in hydrogen group II than in hydrogen group I. Immunofluorescence results showed that compared with the control group, the expression of the surface marker of M1 macrophages in the model group was significantly upregulated; the hydrogen groups showed significantly downregulated M1 marker and significantly upregulated M2 marker, and hydrogen group II showed significantly increased M2 marker compared with hydrogen group I. Western blot results showed that compared with that in the control group, the ratio of P-NF-κB p65/NF-κB p65 in the model group was significantly increased; the P-NF-κB p65/NF-κB p65 ratio was significantly reduced in the hydrogen groups than in the model group, and was significantly lower in hydrogen group II than in hydrogen group I. Conclusion Hydrogen inhalation therapy may reduce the inflammatory response of radiation-induced lung injury by inhibiting the NF-κB signaling pathway to promote the polarization of the macrophage M1 subtype to the M2 subtype.
5.Relationship between family resilience and mental health among military personnel:a cross lagged analysis
Kaiyuan JING ; Yanzhen YANG ; Shujuan SUN ; Yawen TAN ; Bingqing XUE ; Yijun ZHU ; Mengxue ZHAO
Journal of Army Medical University 2024;46(3):209-214
Objective To explore the causal relationship between family resilience and mental health in military personnel population.Methods A total of 204 military personnel were recruited from an army unit stationed in Western China with cluster convenience sampling.Family Resilience Scale(FRS)and Symptom Checklist 90(SCL-90)were used to survey them twice,in an interval of 4 months.Amos 26.0 was applied to construct a cross-lag model and analyze the data.Results After controlling mental symptoms from the first survey,family resilience in the first measure significantly predicted mental symptoms in the second measure(β=-0.14,P<0.05).After controlling for family resilience from the first survey,mental symptoms in the first measure significantly predicted family resilience in the second measure(β=-0.13,P<0.05).Conclusion The relationship between family resilience and mental health is mutually causal in military personnel,and one predicts the other one.Our findings highlight the key dimensions of the relationship between the two.
6.Hotspots and frontiers of human resource allocation research in public hospitals:a CiteSpace-based analysis of domestic and international studies
Ling YIN ; Tong ZHAO ; Jinping DI ; Fangjie WANG ; Haixiang SUN ; Qing ZHANG ; Xue ZHENG ; Wei CAO
Modern Hospital 2024;24(3):340-347,350
Objective To investigate the current status,evolving hotspots,and emerging trends in the field of human re-source allocation research in public hospitals,both domestically and internationally,to provide a reference for future research di-rections in China.Methods CiteSpace was used to conduct a visual analysis of the research literature on human resource alloca-tion in public hospitals based on China National Knowledge Infrastructure(CNKI)and the Web of Science(WOS).The analysis encompassed co-authorship,institutional collaboration,keyword co-occurrence and clustering,and burst detection.Results A total of 1 417 Chinese articles and 981 international articles were included.Domestic research in this field focused more on healthcare reform and management,resource allocation,hierarchical diagnosis,and treatment,and informatization and efficiency improvement.On the contrary,international research primarily centered on the employee satisfaction,healthcare system quality,work environment and medical staff.Future trends in domestic research included cost reduction,efficiency enhancement,and a greater emphasis on public welfare in public hospitals,while international research was beginning to explore the influence of polit-ical concepts in this field.Conclusion Compared to international research,domestic research needs to further improve its theo-retical and localized understanding,broaden its research scope,explore the interdisciplinary collaboration opportunities,and delve into research directions such as the application of artificial intelligence and automation technology in healthcare services,management of a diverse workforce,and innovative management techniques and applications.
7.Clinical application of enhanced recovery after surgery combined with intestinal fluid reflux in enterostomy in newborn
Wenyue LIU ; Xiaoxia WU ; Hui ZHANG ; Xue SUN ; Baohong ZHAO ; Yuanyuan JIN ; Hongxia REN
Chinese Journal of Neonatology 2024;39(3):145-149
Objective:To study the clinical value of enhanced recovery after surgery(ERAS) strategy combined with early intestinal fluid reinfusion among neonates receiving jejunostomy due to intestinal obstruction.Methods:From December 2018 to December 2022, neonates with intestinal obstruction receiving jejunostomy in the Department of Neonatal Surgery of our hospital were prospectively enrolled. They were randomly assigned into ERAS group and traditional treatment (TT) group after surgery. The ERAS group was treated with ERAS strategy plus early intestinal fluid reinfusion. The TT group was treated with conventional gastrointestinal decompression, analgesia as needed and enteric fluid reinfusion according to the amount of defecation. The postoperative parenteral nutrition (PN) duration (T pn), central venous catheter (CVC) duration (T cvc), daily weight gain, duration of postoperative hospital stay (T hos), complications and readmission rate within 30 days were compared between the two groups. Results:A total of 22 cases were included in the ERAS group and 20 cases were in the TT group. T pn [(22.6±9.4) d vs. (30.7±11.3) d], T cvc [(5.9±0.8) d vs. (9.9±2.1) d] and T hos [(26.8±9.8) d vs. (33.8±11.5) d] in the ERAS group were significantly shorter than the TT group ( P<0.05). No significant difference existed in daily weight gain between the two groups ( P>0.05). The incidence of postoperative gastrointestinal mucosal bleeding in the ERAS group was significantly lower than the TT group (13.6% vs. 45.0%)( P<0.05). No significant differences existed in the following items between the two groups: feeding intolerance, PN-associated cholestasis, CVC-related bloodstream infection, intestinal fluid reinfusion-related complications, premature closure of fistula and readmission rate within 30 days (all P>0.05). Conclusions:The application of ERAS strategy plus early intestinal fluid reinfusion in neonates with enterostomy is safe and feasible, which can reduce the postoperative durations of PN, CVC and hospital stay and accelerate the recovery.
8.Effect of palmatine inhibiting migration,invasion and epithelial mesenchymal transformation in human oral cancer KB cells
Xue-Yun CHENG ; Guang-Yao HU ; Hong-Li LIU ; Chen-Guang LIU ; Yuan-Li DING ; Hui-Ning YANG ; Yi-An ZHAO ; Zhi-Guang SUN
The Chinese Journal of Clinical Pharmacology 2024;40(12):1749-1753
Objective To investigate the effects of palmatine on migration,invasion and epithelial mesenchymal transformation(EMT)in human oral cancer KB cells.Methods KB cells were divided into control group and palmatine-L,-M,-H groups,cultured with 0,4,8 and 16 μmol·L-1 palmatine.After incubation for 48 h,scratch assay was used to detect migration;Traswell assay was used to detect invasion;matrix metalloproteinase 2(MMP-2),MMP-9 and fibronectin(FN)contents were detected by enzyme-linked immunosorbent assay;the expression of Vimentin,N-cadherin and E-cadherin mRNA were detected by real-time quantitative polymerase chain reaction;the expression of Vimentin,N-cadherin,E-cadherin,Wnt3 and β-catenin protein were detected by Western blot.Results Cell mobility in control group and palmatine-L,-M,-H groups were(69.27±8.62)%,(52.94±4.49)%,(45.22±5.05)%and(37.63±4.88)%;the number of transmembrane cells were 197.33±20.26,125.33±12.01,97.00±9.17 and 62.67±7.51;the content of MMP-2 were(2.93±0.21),(1.49±0.13),(1.16±0.15)and(0.95±0.09)ng·mL-1;the content of MMP-9 were(3.51±0.36),(2.37±0.23),(2.06±0.35)and(1.72±0.16)ng·mL-1;the content of FN were(41.28±4.02),(24.03±3.17),(20.67±2.63)and(13.82±2.19)ng·mL-1;the above indexes in palmatine-L,-M,-H groups were compared with the control group,and the differences were statistically significant(P<0.05,P<0.01).The mRNA and protein expressions of Vimentin,N-cadherin and E-cadherin,and the expressions of Wnt3 and β-catenin protein in palmatine-L,-M,-H groups were statistically significant compared with those in control group(P<0.05,P<0.01).Conclusion Palmatine can inhibit the migration,invasion and EMT of human oral cancer KB cells,and its mechanism is related to the regulation of Wnt/β-catenin signaling pathway.
9.Effect of gastrogin on AMPK/TRPA1 signaling pathway in rats with neuropathic pain
Xue SUN ; Shilei WANG ; Yanyu LU ; Yang ZHAO
Chinese Journal of Anesthesiology 2024;44(3):329-333
Objective:To evaluate the effect of gastrogin on AMP-activated protein kinase (AMPK)/transient receptor potential anchor protein 1 (TRPA1) signaling pathway in rats with neuropathic pain.Methods:Thirty-six SPF-grade healthy male Sprague-Dawley rats, aged 6-8 weeks, weighing 200-230 g, were divided into 3 groups ( n=12 each) using a random number table method: sham operation+ normal saline group (SHAM group), neuropathic pain+ normal saline group (NP group), and neuropathic pain+ gastrogin group (GAS group). Neuropathic pain was induced by chronic constrictive injury to sciatic nerve under 2% isoflurane anaesthesia. The sciatic nerve was only exposed but not ligated in SHAM group. Gastrogin 100 mg/kg was intraperitoneally injected for 14 consecutive days after developing the model in GAS group, while the equal volume of normal saline was given instead in SHAM and NP groups. The mechanical paw withdrawal threshold (MWT) and thermal paw withdrawal latency (TWL) were measured at 1 day before developing the model (T 0) and 1, 3, 5, 7, 10 and 14 days after developing the model (T 1-6). The rats were anesthetized and sacrificed following the measurement of pain thresholds at T 4 and T 6. The lumbar segment (L 4-6) of the spinal cord was removed for determination of TRPA1 mRNA expression (by quantitative real-time polymerase chain reaction), expression of TRPA1, AMPK and p-AMPK (by Western blot), expression of TRPA1 (by immunofluorescence staining) and expression of tumor necrosis-alpha(TNF-α), interleukin-1beta(IL-1β) and c-fos (by immunohistochemistry). Results:Compared with SHAM group, MWT and TWL were significantly decreased at T 1-6, the expression of TRPA1 mRNA, TRPA1, TNF-α, IL-1β and c-fos was up-regulated, the expression of p-AMPK was down-regulated ( P<0.05), and no significant change was found in AMPK expression in NP group ( P>0.05). Compared with NP group, MWT at T 3-6 and TWL at T 2-6 were significantly increased, the expression of TRPA1 mRNA, TRPA1, TNF-α, IL-1β and c-fos was down-regulated, and p-AMPK expression was up-regulated ( P<0.05), and no significant change was found in AMPK expression in GAS group ( P>0.05). Conclusions:The mechanism by which gastrogin reduces neuropathic pain may be related to modulating the expression of the AMPK/TRPA1 signaling pathway in rats.
10.Family analysis of primary microcephaly caused by complex heterozygous variants of the RTTN gene and literature review
Chenyue ZHAO ; Jinsong JIANG ; Lixue ZHANG ; Min GUO ; Jingbo GAO ; Xiayu SUN ; Rong GUO ; Hongyong LU ; Jianrui WU ; Huiqin XUE
Chinese Journal of Child Health Care 2024;32(2):212-217
【Objective】 To analyze the genetic variation characteristics and clinical phenotypes of a family with primary microcephaly (MCPH) caused by RTTN gene variation, and to provide reference for genetic counseling and prenatal diagnosis. 【Methods】 Clinical data of the three patients (including 2 fetuses and 2-year-old proband,and one fetus with clinical diagnosis) and their parents were collected and analyzed. Two of the children and their parents were tested by trio whole exome sequencing (trio-WES), sanger sequencing validation sites, and the hazard of their compound heterozygous variants was predicted. Literature review was conducted through domestic and international databases to collect reported RTTN gene mutation cases. 【Results】 Three patients in this family had anomalies of the septum pellucidum, hypoplasia of the corpus callosum and other brain malformations during fetal period. The proband (G2) and fetus (G3) showed intrauterine growth retardation and MCPH in late pregnancy; besides, G2 was born with global developmental delay. Trio-WES detected a c.2101(exon16)C>T(p.Arg701Ter,1526) nonsense and a c.2863(exon22)G>A(p.Glu955Lys)missense in the RTTN gene of G2 and G3, which were inherited from their father and mother, forming a compound heterozygous variant. According to the American College of Medical Genetics and Genomics (ACMG) variant classification guidelines, two variants were likely to be pathogenic (LP) and uncertain significance (VUS). Among them, c.2863(exon22)G>A was a newly discovered missense, which was predicted by the software to be harmful to the gene product. 【Conclusions】 Complex heterozygous variations of RTTN gene (c.2101C>T and c.2863G>A) are the genetic cause of MCPH in this family. This report has enriched the variation spectrum of RTTN gene, provided guidance for prenatal diagnosis and reproduction of this family, as well as material and reference for further understanding of the diseases caused by this gene mutation.

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