1.Review, revision, and prospect of list of substances with both edible and medicinal values in China.
Xin-Yuan SUN ; Ya-Ping ZHENG ; Kang-Meng SUN ; Chun-Nian HE ; Pei-Gen XIAO
China Journal of Chinese Materia Medica 2025;50(2):346-355
The thought of medicine and food homology and substances with both edible and medicinal values are an important part of China's excellent traditional culture and medicine treasure, playing an important role in human diet and health maintenance for thousands of years. Substances with both edible and medicinal values are a standardized name governed by existing regulations, and many substances with both edible and medicinal values in the list lack important information such as original plants and edible and medicinal parts. Some substances change as the relevant regulations change, which confuses the use and regulation. According to the definition and inclusion conditions of substances with both edible and medicinal values in the Regulation of Substances with Both Edible and Medicinal Values Catalogue, this paper comprehensively reviewed the first batch of 87 substances with both edible and medicinal values published in 2002 by collecting information and investigating the practical application. Some substances supplemented, deleted, and revised were analyzed and discussed, and a complete revised list was compiled, encompassing a total of 90 substances, which were when combined with the 19 substances of the last three batches(published in 2019, 2023, and 2024), amounted to a total of 109 substances. In addition, the substances not currently in the published list but have both edible and medicinal values according to the latest definition were summarized, which revealed at least 27 other substances. Therefore, there were at least 136 substances with both edible and medicinal values. Additionally, the potential substances that could be included in the list of substances with edible and medicinal values were prospected, providing a focus for future expansion of the list. This paper systematically reviewed and revised the list of substances with both edible and medicinal values to lay a foundation for the regulatory authorities to revise the catalog of these substances and provide basic information for promoting the new quality productive forces in the health field and boosting the orderly and rapid development of the big health industry.
China
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Humans
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Drugs, Chinese Herbal/standards*
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Plants, Medicinal/chemistry*
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Medicine, Chinese Traditional
2.Application of genome tagging technology in elucidating the function of sperm-specific protein 411 (Ssp411).
Xue-Hai ZHOU ; Min-Min HUA ; Jia-Nan TANG ; Bang-Guo WU ; Xue-Mei WANG ; Chang-Gen SHI ; Yang YANG ; Jun WU ; Bin WU ; Bao-Li ZHANG ; Yi-Si SUN ; Tian-Cheng ZHANG ; Hui-Juan SHI
Asian Journal of Andrology 2025;27(1):120-128
The genome tagging project (GTP) plays a pivotal role in addressing a critical gap in the understanding of protein functions. Within this framework, we successfully generated a human influenza hemagglutinin-tagged sperm-specific protein 411 (HA-tagged Ssp411) mouse model. This model is instrumental in probing the expression and function of Ssp411. Our research revealed that Ssp411 is expressed in the round spermatids, elongating spermatids, elongated spermatids, and epididymal spermatozoa. The comprehensive examination of the distribution of Ssp411 in these germ cells offers new perspectives on its involvement in spermiogenesis. Nevertheless, rigorous further inquiry is imperative to elucidate the precise mechanistic underpinnings of these functions. Ssp411 is not detectable in metaphase II (MII) oocytes, zygotes, or 2-cell stage embryos, highlighting its intricate role in early embryonic development. These findings not only advance our understanding of the role of Ssp411 in reproductive physiology but also significantly contribute to the overarching goals of the GTP, fostering groundbreaking advancements in the fields of spermiogenesis and reproductive biology.
Animals
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Female
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Humans
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Male
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Mice
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Spermatids/metabolism*
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Spermatogenesis/physiology*
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Spermatozoa/metabolism*
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Thioredoxins/genetics*
3.Application of the modified Byars staged procedure for severe hypospadias repair.
Qi-Gen XIE ; Ting-Ting XUE ; Xu-Ren CHEN ; Zhao-Ying LI ; Zhe XU ; Zuo-Qing LI ; Peng LUO
Asian Journal of Andrology 2025;27(1):65-71
This study aimed to introduce a modified Byars staged procedure and investigate its application value in patients with severe hypospadias. We retrospectively analyzed the clinical data of patients with severe hypospadias admitted to the First Affiliated Hospital of Sun Yat-sen University (Guangzhou, China) between October 2012 and October 2022. In total, 31 patients underwent the conventional Byars procedure (conventional group), and 45 patients underwent the modified Byars staged procedure (modified group). Our modified strategy was built upon the standard Byars procedure by incorporating glansplasty during the first stage and employing a Y-shaped flap in conjunction with a glandular tunnel for urethroplasty during the second stage. Notably, there were no statistically significant differences in the preoperative baseline characteristics, duration of surgery, amount of blood loss, or occurrence of postoperative complications, including urethral fistula, stricture and diverticulum, or penile curvature, between the conventional and modified groups. However, there was a significantly lower incidence of coronal sulcus fistula (0 vs 16.1%, P = 0.02) and glans dehiscence (0 vs 12.9%, P = 0.02) in the surgical group than that in the conventional group. In addition, the modified group exhibited a notably greater rate of normotopic urethral opening (100.0% vs 83.9%, P = 0.01) and a higher mean score on the Hypospadias Objective Penile Evaluation (HOPE; mean ± standard error of mean: 8.6 ± 0.2 vs 7.9 ± 0.3, P = 0.02) than did the conventional group. In conclusion, the modified Byars staged procedure significantly reduced the risks of glans dehiscence and coronal sulcus fistula. Consequently, it offers a promising approach for achieving favorable penile esthetics, thereby providing a reliable therapeutic option for severe hypospadias.
Humans
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Hypospadias/surgery*
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Male
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Retrospective Studies
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Urologic Surgical Procedures, Male/methods*
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Child, Preschool
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Child
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Postoperative Complications/etiology*
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Urethra/surgery*
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Plastic Surgery Procedures/methods*
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Surgical Flaps
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Penis/surgery*
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Treatment Outcome
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Infant
4.The addition of 5-aminolevulinic acid to HBSS protects testis grafts during hypothermic transportation: a novel preservation strategy.
Meng-Hui MA ; Pei-Gen CHEN ; Jun-Xian HE ; Hai-Cheng CHEN ; Zhen-Han XU ; Lin-Yan LV ; Yan-Qing LI ; Xiao-Yan LIANG ; Gui-Hua LIU
Asian Journal of Andrology 2025;27(4):454-463
The aim of this investigation was to determine the optimal storage medium for testicular hypothermic transportation and identify the ideal concentration for the application of the protective agent 5-aminolevulinic acid (5-ALA). Furthermore, this study aimed to explore the underlying mechanism of the protective effects of 5-ALA. First, we collected and stored mouse testicular fragments in different media, including Hank's balanced salt solution (HBSS; n = 5), Dulbecco's Modified Eagle Medium/Nutrient Mixture F-12 (DMEM/F12; n = 5), and alpha-minimum essential medium (αMEM; n = 5). Storage of testicular tissue in HBSS preserved the integrity of testicular morphology better than that in the DMEM/F12 group ( P < 0.05) and the αMEM group ( P < 0.01). Testicular fragments were subsequently placed in HBSS with various concentrations of 5-ALA (0 [control], 1 mmol l -1 , 2 mmol l -1 , and 5 mmol l -1 ) to determine the most effective concentration of 5-ALA. The 2 mmol l -1 5-ALA group ( n = 3) presented the highest positive rate of spermatogonial stem cells compared with those in the control, 1 mmol l -1 , and 5 mmol l -1 5-ALA groups. Finally, the tissue fragments were preserved in HBSS with control ( n = 3) and 2 mmol l -1 5-ALA ( n = 3) under low-temperature conditions. A comparative analysis was performed against fresh testes ( n = 3) to elucidate the underlying mechanism of 5-ALA. Gene set enrichment analysis (GSEA) for WikiPathways revealed that the p38 mitogen-activated protein kinase (MAPK) signaling pathway was downregulated in the 2 mmol l -1 5-ALA group compared with that in the control group (normalized enrichment score [NES] = -1.57, false discovery rate [FDR] = 0.229, and P = 0.019). In conclusion, these data suggest that using 2 mmol l -1 5-ALA in HBSS effectively protected the viability of spermatogonial stem cells upon hypothermic transportation.
Male
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Animals
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Testis/cytology*
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Aminolevulinic Acid/pharmacology*
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Mice
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Organ Preservation/methods*
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Organ Preservation Solutions/pharmacology*
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Cryopreservation/methods*
5.The effect of continuous positive airway pressure ventilation on mean airway pressure and neurological function in stroke patients with obstructive sleep apnea syndrome
Jianbo JIA ; Gen SUN ; Yuanyuan GU
Tianjin Medical Journal 2025;53(6):639-643
Objective To investigate the effects of continuous positive airway pressure(CPAP)on mean airway pressure and neurological function in cerebral infarction patients with obstructive sleep apnea-hypopnea syndrome(OSAS).Methods A total of 245 patients with cerebral infarction complicated with OSAS(who received treatment in our hospital from February 2020 to October 2023)were collected and studied by prospective study.Among them,152 patients received basic intervention measures such as conventional drugs and rehabilitation therapy,and 93 patients received CPAP therapy on the basis of basic intervention measures.Matching according to 1∶1 propensity score matching method,48 cases were divided into the control group and 48 cases were used as the observation group.The treatment period of the two groups was 14 days.Before treatment and after 14 days of treatment,the oxygen desaturation index(ODI),lowest oxygen saturation(LSaO2),respiratory mechanics indexes[airway resistance(Raw),mean airway pressure(MPaw)and peak inspiratory pressure(PIP)],neurological function scores[National Institutes of Health Stroke Scale(NIHSS)score,modified Rankina scale(mRS)score after 3 months]and Barthel index(BI)score were compared between the two groups,and the efficacy and the occurrence of adverse reactions were evaluated.Results After 14 days of treatment,the ODI,respiratory mechanics indexes Raw,MPaw,PIP,NIHSS score and mRS score were greatly reduced in the two groups,however,LSaO2 and BI score was increased(P<0.05).The ODI,Raw,MPaw,PIP,NIHSS score and mRS score were lower in the observation group than those of the control group,while LSaO2 and BI score were higher in the observation group than those of the control group(P<0.05).The total effective rate of the observation group was higher than that of the control group(87.5%vs.68.8%,P=0.026).There was no significant difference in the incidence of adverse reactions between the two groups(P=0.673).Conclusion CPAP is beneficial for reducing MPaw,improving oxygen saturation and neurological function,and increasing total effective rate in patients with cerebral infarction combined with OSAS.It can be widely applied in clinical practice.
6.Clinical guidelines for the diagnosis and treatment of lung cancer complicated with tuberculosis in China (2025 edition)
Chang CHEN ; Yayi HE ; Ying HU ; Jie ZHANG ; Shanhao CHEN ; Wenwen SUN ; Shaohua MA ; Gen LIN ; Feng LI ; Liang LI ; Lunxu LIU ; Xiuyi ZHI
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(11):1521-1539
China is facing the double burden of high incidence of lung cancer and tuberculosis epidemic. Lung cancer combined with tuberculosis has a high incidence and complexity in clinical practice. High-risk groups include immunocompromised people, long-term smokers and people with a history of tuberculosis. The coexistence of the two diseases not only increases the difficulty of diagnosis and treatment decision-making, but also increases the risk of treatment-related adverse reactions and drug interactions. The guideline was developed by Committee of Integrated Rehabilitation for Lung Cancer, Chinese Anti-Cancer Association; Chinese and Western Integrated Lung Cancer Committee of Chinese Anti-Cancer Association; Society of Tuberculosis, Chinese Medical Association, aiming to standardize the diagnosis and treatment of lung cancer complicated with pulmonary tuberculosis. The guideline emphasizes the core position of combined diagnosis of multimodal imaging, etiology and pathology. It is proposed that anti-tuberculosis and anti-tumor treatment should be coordinated under the framework of multidisciplinary team, and drug interactions and timing optimization should be paid attention to. For surgical treatment, minimally invasive resection combined with systematic lymph node dissection is recommended after infection control. Systemic therapy requires individualized risk stratification and dynamic monitoring of efficacy and adverse reactions. Based on evidence-based medicine and Chinese clinical practice, combined with the accessibility of drugs and technologies, this guideline proposes a whole-process management pathway covering screening, diagnosis, treatment and follow-up, in order to improve the prognosis and quality of life of patients.
7.Effect of tetramethylpyrazine on neuroinflammation after cerebral ischemia and hypoxia based on mannose-binding lectin
Yan-zhe DUAN ; Yu-kang SUN ; Jian-lin HUA ; Chun-li WEN ; Hao TIAN ; Yi YANG ; Xiu LOU ; Cun-gen MA ; Yu-qing YAN ; Li-juan SONG
Chinese Pharmacological Bulletin 2025;41(4):668-676
Aim To investigate the effect of tetrameth-ylpyrazine(TMP)on neuroinflammation after cerebral ischemia and hypoxia via mannose-binding lectin(MBL).Methods Patients diagnosed with ischaemic stroke at Shanxi Provincial People's Hospital were in-cluded in the study,and their clinicopathological data,as well as blood and urine samples,were collected with the consent of the patients and their families.Using these biological samples,differential proteins and tar-gets were identified by proteomic analysis and subse-quently verified with animal experiments.The mice were divided into the sham,dMCAO,and TMP(10,20,40 mg·kg-1)treatment groups.After seven days of drug administration,the modified neurological sever-ity score(mNSS)was used to assess the neurological function.TTC staining was used to detect the volume of cerebral infarction.Motor function was evaluated be-haviourally,and ELISA was used to detect MASP1,sC5b-9,TNF-α,IL-6,and IL-1β.Western blot was used to determine the expression of relevant proteins,such as MBL2,MASP2,and C3.Results Compared with the sham group,the dMCAO group exhibited in-creased neurological impairment,which was signifi-cantly ameliorated by TMP treatment.The expression levels of MBL2,C3 and MASP2 were elevated in the dMCAO group and were reduced following TMP treat-ment.Additionally,the dMCAO group showed elevat-ed expression of inflammatory factors IL-1 β,IL-6 and TNF-α,which were then suppressed by TMP treat-ment.Conclusion TMP inhibits the inflammatory re-sponse after ischemia and hypoxia by regulating MBL,thus attenuating brain injury.
8.Protective effects of paeonol on human neuroblastoma cells in Parkinson's disease model and its underlying mechanism
Sheng-Nan SUN ; Lu-Lu HE ; Shao-Chen QIN ; Lei XU ; Li-Ran WANG ; Bao-Feng YU ; Cun-Gen MA ; Hui-Jie FAN ; Zhi CHAI
Medical Journal of Chinese People's Liberation Army 2025;50(1):69-75
Objective To investigate the protective effects of paeonol(PAE)on autophagy in human neuroblastoma cells(SH-SY5Y)induced by overexpression of α-synuclein(α-Syn),and to explore its related mechanism.Methods SH-SY5Y cells served as control group,while those induced with A53T-α-Syn mutation were used as model group.Additional groups included PAE(150 μg/ml)group,3-MA(1 mmol/L)group,and PAE(150 μg/ml)+3-MA(1 mmol/L)group.Cell viability was assessed using CCK-8 method,cell morphology was observed under an optical microscope,and protein expressions of α-Syn,LC3-Ⅱ,p62,Beclin-1,phosphorylated c-Jun N-terminal kinase(p-JNK),and p-Bcl-2 were determined by Western blotting.Results Compared with control group,model control exhibited decreased cell survival(P<0.01),increased α-Syn expression(P<0.001),reduced expression of autophagy-related proteins LC3-Ⅱ and Beclin-1(P<0.01,P<0.05),elevated autophagy substrate protein p62(P<0.05),and decreased expression of autophagy pathway-related proteins p-JNK and Bcl-2(P<0.05,P<0.01).Compared with model group,PAE group showed increased cell survival(P<0.01),decreased α-Syn and p62 protein expression(P<0.01,P<0.05),and increased expression of LC3-Ⅱ,Beclin-1,p-JNK and Bcl-2(P<0.05).Compared with PAE group,3-MA+PAE group demonstrated increased α-Syn expression(P<0.05).Conclusions PAE could attenuate the injury of SH-SY5Y cells induced by A53T-α-Syn and eliminate over-expressed α-Syn by activating autophagy pathway,which may be associated with the upregulation of JNK/Bcl-2 mediated autophagy pathway.
9.Study on in vitro and in rat’s vivo evaluation methods of quetiapine adsorption by activated charcoal
Gen BA ; Decai CAO ; Qifang SHI ; Weiran XIE ; Beiyan ZHANG ; Hao SUN ; Zhengsheng MAO ; Jinsong ZHANG
Chinese Journal of Emergency Medicine 2025;34(3):335-341
Objective:To investigate the impact of various conditions on the adsorption of quetiapine by activated carbon, establish a method for evaluating the adsorption efficacy of activated carbon on quetiapine, and assess the adsorption effects both in vitro and in vivo.Methods:In vitro experiments involved incubating activated carbon with quetiapine under different conditions, including varying organic solvent contents, types of organic solvents, adsorption temperatures, adsorption times, and pH. After reaching equilibrium, the mixtures were centrifuged, and the supernatants were collected. The concentration of quetiapine in the supernatants was measured using LC-MS/MS, and the adsorption rates were calculated. The log-transformed concentration of activated carbon was used as the independent variable and the adsorption rate as the dependent variable for function fitting using Origin 2021 software. In the in vivo experiments, rats were administered quetiapine orally, followed by 125 mg/mL of activated carbon in the experimental group. Blood samples were collected at multiple time points pre- and post-administration (0.17 h, 0.33 h, 0.50 h, 0.75 h, 1 h, 1.5 h, 2 h, 4 h, 6 h, 12 h, and 24 h). Plasma samples were pre-treated and the quetiapine concentrations were determined using LC-MS/MS. Pharmacokinetic parameters for both control and experimental groups were calculated using DAS 2.0 software.Results:The factors such as organic solvent content, type of organic solvent, adsorption temperature, adsorption time, and pH value significantly influenced the adsorption efficiency of quetiapine by activated carbon, leading to the optimization and standardization of the in vitro adsorption methodology. Among the 100 different adsorption function models tested, the Boltzmann function was identified as the most suitable models for describing the adsorption of quetiapine by activated carbon. Pharmacokinetic analysis showed that the experimental group treated with activated carbon exhibited significantly reduced C max and AUC for quetiapine compared to the control group. Conclusion:The results of both in vitro and in vivo experiments demonstrate that activated carbon effectively adsorbs quetiapine, providing a potential method for mitigating quetiapine absorption.
10.Impact of hydroxy-safflower yellow A on regeneration and repair capabilities of human umbilical cord mesenchymal stem cells
Yu-kang SUN ; Yan-zhe DUAN ; Jian-lin HUA ; Wei-hao JIA ; Jie-zhong YU ; Cun-gen MA ; Lei JIA ; Rui-ping ZHANG ; Xiao-yan ZHAI
Chinese Pharmacological Bulletin 2025;41(9):1643-1650
Aim To investigate the effects of hydroxyl-safflor yellow A(HSYA)on the regenerative and re-pair functions of human umbilical cord mesenchymal stem cells(hUC-MSCs).Methods hUC-MSCs were mechanically isolated,and their morphology was ob-served.Cell surface marker expression was analyzed u-sing flow cytometry.Osteogenic differentiation was used to confirm the multipotency of the cells.The cells were treated with various concentrations of HSYA(0,100,200,400,600 μmol·L-1),and the optimal con-centration and duration of treatment were determined u-sing the CCK-8 assay.Cells were divided into four groups:control,100,200,and 400 μmol·L-1.The proliferative capacity of hUC-MSCs was assessed by EdU incorporation.Vascular endothelial growth factor(VEGF)and brain-derived neurotrophic factor(BD-NF)levels in the culture supernatant were measured u-sing enzyme-linked immunosorbent assays.Cell migra-tion ability was evaluated by Scratch assays.The ex-pression levels of VEGF,BDNF,and fibroblast growth factor 2(FGF2)were detected by Western blotting.Results The isolated cells exhibited characteristics consistent with stem cell surface markers and demon-strated osteogenic and adipogenic differentiation poten-tial.After 48 hours of treatment,no cytotoxicity was observed at concentrations of 100,200,and 400 μmol·L-1compared to the control group.HSYA signifi-cantly increased the number of EdU-positive cells and cell migration rate,with the most pronounced effect was achieved at 200 μmol·L-1(P<0.01).VEGF and BDNF levels in the supernatant were elevated,with the highest expression observed at 200 μmol·L-1(P<0.01).Similarly,the expression levels of BDNF,VEGF,and FGF2 were significantly upregulated in the HSYA groups,with the highest levels at 200 μmol·L-1(P<0.01).Conclusion HSYA promotes the proliferation,migration and angiogenesis of hUC-MSCs,with an optimal concentration of 200 μmol·L-1.

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