The holistic view is the key in the study of traditional Chinese medicine(TCM). The component structure theory is based on the holistic view to investigate the correlation between material basis and efficiency, which enriches the holistic "component-effect" research of TCM. Gintonin is a newly isolated non-saponin component of ginseng. Compared to ginsenosides, gintonin has many different pharmacological activities, and it provides new knowledge for the holistic research of ginseng. Thus, taking the discovery of gintonin from ginseng as an example, this paper explored the linkage between ginsenosides and gintonin from the perspective of "component-effect" correlations and systematically sorted out the similarities and differences between them in terms of structural characteristics, modes of action, and pharmacological activities. Starting from the collaborative interaction of TCM compounds, the study discussed the application and value of the holistic view in TCM "component-effect" research in the light of the component structure theory to provide new thoughts for the development of modern TCM research.
Panax/chemistry* ; Drugs, Chinese Herbal/pharmacology* ; Medicine, Chinese Traditional ; Humans ; Ginsenosides/pharmacology* ; Animals

Quality control is a key link in the modernization process of traditional Chinese medicine(TCM). Studies have shown that the effects of active components in TCM depend on not only their chemical composition but also their suitable physical forms and states. The physical phase structures, such as micelles, vesicles, gels, and nanoparticles, can improve the solubility, delivery efficiency, and targeting precision of active components. These structures significantly enhance the pharmacological activity while reducing the toxicity and side effects, demonstrating functional activity surpassing that of active components and highlighting the key effects of "structures" on "functions" of active components. Taking the physical phase structure as a breakthrough point, this paper outlines the common types of TCM physical phase structures. Furthermore, this paper explores how to realize the quality upgrading of TCM through the precise regulation of physical phase structures based on the current applications and potential of TCM physical phase structures in processing to increase the efficacy and reduce the toxicity, compounding and decocting processes, drug delivery systems, and quality control, aiming to provide novel insights for the future quality control of TCM.
Quality Control ; Drugs, Chinese Herbal/standards* ; Medicine, Chinese Traditional/standards* ; Humans ; Drug Delivery Systems

OBJECTIVE: Humans are exposed to complex mixtures of environmental chemicals and other factors that can affect their health. Analysis of these mixture exposures presents several key challenges for environmental epidemiology and risk assessment, including high dimensionality, correlated exposure, and subtle individual effects. METHODS: We proposed a novel statistical approach, the generalized functional linear model (GFLM), to analyze the health effects of exposure mixtures. GFLM treats the effect of mixture exposures as a smooth function by reordering exposures based on specific mechanisms and capturing internal correlations to provide a meaningful estimation and interpretation. The robustness and efficiency was evaluated under various scenarios through extensive simulation studies. RESULTS: We applied the GFLM to two datasets from the National Health and Nutrition Examination Survey (NHANES). In the first application, we examined the effects of 37 nutrients on BMI (2011-2016 cycles). The GFLM identified a significant mixture effect, with fiber and fat emerging as the nutrients with the greatest negative and positive effects on BMI, respectively. For the second application, we investigated the association between four pre- and perfluoroalkyl substances (PFAS) and gout risk (2007-2018 cycles). Unlike traditional methods, the GFLM indicated no significant association, demonstrating its robustness to multicollinearity. CONCLUSION GFLM framework is a powerful tool for mixture exposure analysis, offering improved handling of correlated exposures and interpretable results. It demonstrates robust performance across various scenarios and real-world applications, advancing our understanding of complex environmental exposures and their health impacts on environmental epidemiology and toxicology.
Humans ; Environmental Exposure/analysis* ; Linear Models ; Nutrition Surveys ; Environmental Pollutants ; Body Mass Index

As a type of endogenous small non-coding RNA， microRNA （miRNA） can regulate gene expression and thereby intervene against the development and progression of cardiovascular diseases， neurodegenerative diseases， metabolic diseases， and autoimmune diseases. The pathogenesis of cholestasis is complex and is mainly associated with the metabolism and transport of bile acids， oxidative stress， inflammatory response， and intestinal flora. Currently， ursodeoxycholic acid is the preferred drug for the clinical treatment of cholestasis， but it may cause adverse reactions and exhibit poor efficacy in some patients. Studies have shown that miRNA can intervene in the disease process of cholestasis through multiple mechanisms such as regulating bile acid metabolism and transport， alleviating oxidative stress， inhibiting inflammatory response， improving cholangiocyte proliferation， and regulating intestinal flora. It can be used as a new biomarker and action target for cholestasis， with high research potential and value. Therefore， this article summarizes the role and mechanisms of miRNA in regulating cholestasis in recent years， in order to provide a reference for further research on the prevention and treatment of cholestasis by targeting miRNA.

A retrospective analysis was conducted on the clinical course of two children with PICALM-MLLT10-positive acute leukemia treated at Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, between July 2021 and July 2023. The patients were diagnosed with acute T-lymphoblastic leukemia with central nervous system involvement and high-risk acute myeloid leukemia, respectively. Both achieved bone marrow complete remission after conventional chemotherapy combined with venetoclax. Following conversion to molecular negativity, they underwent sequential allogeneic hematopoietic stem cell transplantation. At the latest follow-up, both patients were alive and in good clinical condition. These observations suggest that proceeding to hematopoietic stem cell transplantation after venetoclax-based chemotherapy may improve the long-term survival of children with PICALM-MLLT10-positive leukemia.
Humans ; Hematopoietic Stem Cell Transplantation ; Male ; Female ; Child, Preschool ; Transplantation, Homologous ; Child ; Leukemia, Myeloid, Acute/genetics* ; Oncogene Proteins, Fusion/genetics*

OBJECTIVES: To study the therapeutic mechanism of Tuihuang Mixture against cholestasis. METHODS: Forty-eight Wistar rats were randomized equally into blank group, model group, ursodeoxycholic acid group and Tuihuang Mixture group. Except for those in the blank group, all the rats were given α‑naphthylisothiocyanate (ANIT) to establish rat models of cholestasis, followed by treatments with indicated drugs or distilled water. Serum levels of ALT, AST, ALP, γ-GT, TBA and TBIL of the rats were determined, and hepatic expressions IL-1β, IL-18, FXR, NLRP3, ASC, Caspase-1 and GSDMD were detected using q-PCR, ELISA or Western blotting. Histopathological changes of the liver tissues were observed using HE staining. RESULTS: The rat models of cholestasis had significantly increased serum levels of ALT, AST, ALP, γ-GT, TBA and TBIL with increased mRNA and protein expressions of IL-1β and IL-18, decreased protein and mRNA expressions of FXR, and increased protein expressions of NLRP3 and Caspase-1 and mRNA expressions of NLRP3, ASC, Caspase-1 and GSDMD in the liver tissue, showing also irregular arrangement of liver cells, proliferation of bile duct epithelial cells and inflammatory cells infiltration. Treatment of the rat models with Tuihuang Mixture significantly decreased serum levels of ALT, AST, ALP, γ-GT, TBA and TBIL, lowered IL-1β and IL-18 and increased FXR protein and mRNA expressions, and reduced NLRP3, ASC, Caspase-1 and GSDMD proteins and NLRP3, ASC and Caspase-1 mRNA expressions in the liver tissue. Tuihuang Mixture also significantly alleviated hepatocyte injury, bile duct epithelial cell proliferation and inflammatory cell infiltration in the liver of the rat models. CONCLUSIONS Tuihuang Mixture can effectively improve cholestasis in rats possibly by inhibiting NLRP3 inflammatosome-mediated pyroptosis via regulating FXR.
Animals ; NLR Family, Pyrin Domain-Containing 3 Protein ; Rats ; Receptors, Cytoplasmic and Nuclear/metabolism* ; Cholestasis/drug therapy* ; Rats, Wistar ; Inflammasomes/metabolism* ; 1-Naphthylisothiocyanate ; Drugs, Chinese Herbal/therapeutic use* ; Male ; Interleukin-18/metabolism* ; Caspase 1/metabolism* ; Interleukin-1beta/metabolism* ; Liver/metabolism*

Objectives:To compare the efficacy and imaging parameters of lateral lumbar interbody fusion(LLIF)combined with anterolateral screw fixation(AF)or bilateral pedicle screw fixation(BPSF)in the treatment of lumbar degenerative disease(LDD).Methods:A retrospective study was conducted on 100 patients with single-segment LDD who underwent LLIF-AF or LLIF-BPSF treatment at the First Affiliated Hospital of Kunming Medical University between December 2019 and December 2021.The patients were divided into the AF group(50 cases)and the BPSF group(50 cases).There was no statistical difference in the general informa-tion such as gender,age,and body mass index(BMI)between the two groups(P＞0.05).The perioperative data(length of hospital stay,operative time,intraoperative blood loss);Pre-operative,postoperative 7d,postoperative 6 months' visual analog scale(VAS)scores for low back and leg pain,Oswestry disablity index(ODI),imaging parameters such as disc height(DH),foraminal height(FH),cross-sectional area(CSA),as well as surgical complications were collected and analyzed,and the risk factors for intervertebral subsidence and non-fusion of fusion device were explored.Results:AF group was better than BPSF group in operative time,intraoperative blood loss,and hospital stay[125.0±26.6min vs 221.6±52.2min,25.0mL(20.0-50.0mL)vs 100.0mL(90.0-150.0mL),12.5±4.8d vs 14.9±4.6d],and the differences were statistically significant(P＜0.05).For the low back and leg pain VAS scores and ODI,as well as DH,FH,and CSA,the postoperative 7d and 6 months'values were signiticantly improved than before operation in both groups(P＜0.05),while no statistically significant differences were found between groups at the same time points(P＞0.05).Intervertebral subsidence occurred in 12 patients in each group,and there was no statistically significant difference between the two groups.There were statistically significant differences in BMI and QCT between the AF and BPSF groups of patients with subsidence of the intervertebral space and those without subsidence at 6 months after operation;There were statistically significant differences in QCT between the two groups of patients with non-fusion and fusion of the fusion device;BMI≥28kg/m2 and QCT＜80mg/cm3 were the independent risk factors for intervertebral subsidence in AF group,but not in the BPSF group;QCT＜80mg/cm3 was the independent risk facors for non-fusion of fusion device in both AF and BPSF groups.Conclusions:LLIF combined with AF or BPSF are both reliable methods for treating LDD.For patients with a high body weight of BMI≥28kg/m2 or decreased bone density of QCT＜80mg/cm3,BPSF internal fixation can provide stronger mechanical stability to the spine,reducing the incidence of postoperative disc space collapse or fusion device non-union;On the contrary,AF internal fixation has shorter operative time and hospital stay,less intraoperative blood loss,which can be considered as a priority.