Panax quinquefolium, also known as American ginseng, is a perennial herb in the Araliaceae family. It has the effects of replenishing Qi and nourishing Yin, clearing heat and generating saliva. Additionally, it has protective effects on the nerves, improves myocardial ischemia and hypoxia, regulates metabolism, enhances the body's immunity, and is known as "green gold". However, with the development of the industry and the expansion of planting scales, P. quinquefolium faces serious disease issues that are difficult to prevent and control. Among these, root rot, often referred to as "plant cancer", is one of the most destructive plant diseases affecting the yield and quality of P. quinquefolium. P. quinquefolium root rot is caused by the fungi Fusarium(genus) and Ilyonectria(genus), which severely affect the root system and limit the production and quality of P. quinquefolium, thus restricting the development of the P. quinquefolium industry. In recent years, research on P. quinquefolium root rot has attracted significant attention and made some progress. However, the mechanisms of interaction between the root rot pathogens and the host plant remain unclear. This paper reviews the research progress on the pathogens, infection cycle, disease prevalence, pathogenesis, and biological control of P. quinquefolium root rot to provide prospects for future research, aiming to provide references for the in-depth study and effective control of root rot, and to promote the green and healthy development of the P. quinquefolium industry.
Panax/microbiology* ; Plant Diseases/prevention & control* ; Plant Roots/microbiology* ; Fusarium/pathogenicity*

Syringa pinnatifolia, belonging to the family Oleaceae, is a species endemic to China. It is predominantly distributed in the Helan Mountains region of Inner Mongolia and Ningxia of China. The peeled roots, stems, and thick branches have been used as a distinctive Mongolian medicinal material known as "Shan-chen-xiang", which has effects such as suppressing "khii", clearing heat, and relieving pain and is employed for the treatment of cardiovascular and pulmonary diseases and joint pain. Over the past five years, significant increase was achieved in research on chemical constituents and pharmacological effects. There were a total of 130 new constituents reported, covering sesquiterpenoids, lignans, and alkaloids. Its effects of anti-myocardial ischemia, anti-cerebral ischemia/reperfusion, sedation, and analgesia were revealed, and the mechanisms of agarwood formation were also investigated. To better understand its medical value and potential of clinical application, this review updates the research progress in recent five years focusing on the chemical constituents and pharmacological effects of S. pinnatifolia, providing reference for subsequent research on active ingredient and support for its innovative application in modern medicine system.
Medicine, Mongolian Traditional ; Humans ; Drugs, Chinese Herbal/pharmacology* ; Animals ; Syringa/chemistry*

OBJECTIVE: To explore the clinical characteristics and prognosis of children with SIL-TAL1-positive T-cell acute lymphoblastic leukemia ( SIL-TAL1⁺ T-ALL). METHODS: The clinical data of 110 children with newly diagnosed T-ALL admitted to the pediatric department of our hospital from January 2010 to December 2018 were reviewed to compare the clinical characteristics, treatment response and prognosis between SIL-TAL1⁺ group and SIL-TAL1^-group. RESULTS: Among the 110 children with T-ALL, 25 cases (22.7%) were in the SIL-TAL1⁺ group and 85 cases (77.3%) in the SIL-TAL1^- group. The white blood cell (WBC) count in the SIL-TAL1⁺ group was significantly higher than that in the SIL-TAL1^- group (P < 0.05), while the other clinical characteristics and treatment response were not significantly different between the two groups. The 5-year overall survival (OS) rates of SIL-TAL1⁺ group and SIL-TAL1^- group were 80.0% and 75.5%, and 5-year disease-free survival (DFS) rates were 76.0% and 72.9%, respectively. There were no significant differences in OS rate and DFS rate between the two groups ( P >0.05). In children aged < 10 years, the 5-year OS rate of SIL-TAL1⁺ group and SIL-TAL1^- group was 100% and 75.1%, respectively, and the difference between the two groups was statistically significant (P < 0.05). CONCLUSION Although the WBC level is significantly higher in children with SIL-TAL1⁺ T-ALL than that in those with SIL-TAL1^- T-ALL, the treatment efficacy is similar between the two groups. In children aged < 10 years, the longterm survival rate is superior in the SIL-TAL1⁺ group.
Humans ; Precursor T-Cell Lymphoblastic Leukemia-Lymphoma/diagnosis* ; Prognosis ; Child ; Male ; Female ; Survival Rate ; T-Cell Acute Lymphocytic Leukemia Protein 1 ; Child, Preschool ; Oncogene Proteins, Fusion ; Leukocyte Count

OBJECTIVE: To investigate possible associations between physical function assessment scales, such as Short Physical Performance Battery (SPPB) and Berg Balance Scale (BBS), with all-cause mortality in acute decompensated heart failure (ADHF) patients. METHODS: A total of 108 ADHF patients were analyzed from October 2020 to October 2022, and followed up to May 2023. The association between baseline clinical characteristics and all-cause mortality was analyzed by univariate Cox regression analysis, while for SPPB and BBS, univariate Cox regression analysis was followed by receiver operating characteristic curves, in which the area under the curve represented their predictive accuracy for all-cause mortality. Incremental predictive values for both physical function assessments were measured by calculating net reclassification index and integrated discrimination improvement scores. Optimal cut-off value for BBS was then identified using restricted cubic spline plots, and survival differences below and above that cut-off were compared using Kaplan-Meier survival curves and the log-rank test. The clinical utility of BBS was measured using decision curve analysis. RESULTS: For baseline characteristics, age, female, blood urea nitrogen, as well as statins, angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, or angiotensin receptor-neprilysin inhibitors, were predictive for all-cause mortality for ADHF patients. With respect to SPPB and BBS, higher scores were associated with lower all-cause mortality rates for both assessments; similar area under the curves were measured for both (0.774 for SPPB and 0.776 for BBS). Furthermore, BBS ≤ 36.5 was associated with significantly higher mortality, which was still applicable even adjusting for confounding factors; BBS was also found to have great clinical utility under decision curve analysis. CONCLUSIONS BBS or SPPB could be used as tools to assess physical function in ageing ADHF patients, as well as prognosticate on all-cause mortality. Moreover, prioritizing the improvement of balance capabilities of ADHF patients in cardiac rehabilitation regimens could aid in lowering mortality risk.

Given that ovarian stimulation is vital for assisted reproductive technology (ART) and results in elevated serum estrogen levels, exploring the impact of elevated estrogen exposure on oocytes and embryos is necessary. We investigated the effects of various ovarian stimulation treatments on oocyte and embryo morphology and gene expression using a mouse model and estrogen-treated mouse embryonic stem cells (mESCs). Female C57BL/6J mice were subjected to two types of conventional ovarian stimulation and ovarian hyperstimulation; mice treated with only normal saline served as controls. Hyperstimulation resulted in high serum estrogen levels, enlarged ovaries, an increased number of aberrant oocytes, and decreased embryo formation. The messenger RNA (mRNA)‍-sequencing of oocytes revealed the dysregulated expression of lysine-specific demethylase 6b (Kdm6b), which may be a key factor indicating hyperstimulation-induced aberrant oocytes and embryos. In vitro, Kdm6b expression was downregulated in mESCs treated with high-dose estrogen; treatment with an estrogen receptor antagonist could reverse this downregulated expression level. Furthermore, treatment with high-dose estrogen resulted in the upregulated expression of histone H3 lysine 27 trimethylation (H3K27me3) and phosphorylated H2A histone family member X (γ-H2AX). Notably, knockdown of Kdm6b and high estrogen levels hindered the formation of embryoid bodies, with a concomitant increase in the expression of H3K27me3 and γ-H2AX. Collectively, our findings revealed that hyperstimulation-induced high-dose estrogen could impair the demethylation of H3K27me3 by reducing Kdm6b expression. Accordingly, Kdm6b could be a promising marker for clinically predicting ART outcomes in patients with ovarian hyperstimulation syndrome.
Female ; Mice ; Demethylation/drug effects* ; Embryonic Stem Cells ; Estrogens/administration & dosage* ; Gene Expression/drug effects* ; Histones/metabolism* ; Jumonji Domain-Containing Histone Demethylases/metabolism* ; Mice, Inbred C57BL ; Oocytes ; Ovary/drug effects* ; Reproductive Techniques, Assisted ; Animals

Objective: To investigate the efficacy of therapeutic plasma exchange and rituximab in the treatment of passenger lymphocyte syndrome (PLS) after ABO incompatible liver transplantation. Methods: PLS diagnosis was performed on the transplant patient using immunohematology testing techniques such as direct anti human globulin test (DAT), red blood cell elution test, and blood type antibody titer detection, combined with changes in hemolysis laboratory indicators; Severe immune hemolysis caused by PLS treated with red blood cell transfusion, therapeutic plasma exchange, and rituximab. Results: The patient was diagnosed with PLS 9 days after transplantation, and hemolysis caused by PLS continued until 20 days after transplantation; After three rounds of therapeutic plasma exchange and treatment with 100 mg rituximab, the titer of the patient's immune blood type antibody (IgG anti-B) decreased from 128 to 8 and was maintained until 27 days after transplantation. The patient's hemolytic symptoms improved and were discharged 32 days after transplantation. Conclusion: This case explores the application of therapeutic plasma exchange and rituximab in the treatment of severe hemolysis in PLS after transplantation, providing a reference for establishing standardized management of PLS after solid organ transplantation.

In addition to providing energy for cells, mitochondria also participate in calcium homeostasis, cell information transfer, cell apoptosis, cell growth and differentiation. Therefore, maintaining mitochondrial homeostasis is very crucial for the body to carry out normal life activities. Ubiquitination, a post-translational modification of proteins, is involved in various physiological and pathological processes of cells by regulating mitochondrial homeostasis. However, the mechanism by which ubiquitination regulates mitochondrial homeostasis has not been summarized, especially the effect of Parkin protein on cardiovascular diseases. In this paper, the specific mechanism of mitochondrial homeostasis regulated by ubiquitination of Parkin protein is discussed, and the influence of mitochondrial homeostasis imbalance on cardiovascular diseases is reviewed, with a view to providing potential therapeutic strategies for the clinical treatment of cardiovascular diseases.

Objective To establish a rapid high performance liquid chromatography-tandem mass spectrometry(HPLC-MS/MS)method for the determination of linezolid and vancomycin in trace plasma/serum from pediatric patients with severe infection.Methods The plasma/serum specimens(10 μL)were precipitated by methanol,then the supernatant was injected for detection directly.The internal standards were linezolid-D3 and norvancomycin.The chromatographic separation was performed with gradient elution on a Kinetex? EVO C18 column(30.0 mm × 2.1 mm,2.6 μm)using water and acetonitrile,each containing 0.1％formic acid,as mobile phase.The flow rate was 0.5 mL·min-1 and column temperature was 40 ℃.The injection volume was 2 μL and the total run time was 2 min.For mass spectrometry,electrospray ionization source was chosen,positive ion monitoring was used with multi-reaction monitoring(MRM)mode.The selectivity,lower limit of quantification(LLOQ)& calibration curve,accuracy & precision,recovery,matrix effect,stability,cross detection of plasma and serum samples,evaluation of hemolytic and hyperlipidemic effect were investigated.Results The retention times of linezolid,vancomycin,internal standard linezolid-D3 and norvancomycin were 1.18,1.03,1.17 and 1.01 min,respectively.The calibration curves of linezolid and vancomycin were y=8.95 × 10-1x+3.49 × 10-3(r=0.997 1)and y=3.13 × 10-1x+6.93 × 10-2(r=0.997 4),with the linear ranges of 0.2-25.6 μg·mL-1 and 1-128 μg·mL-1,and the lower limits of quantification were 0.2 μg·mL-1 and 1 μg·mL-1,respectively.The intra-run and inter-run precisions relative standard deviation(RSD)were both less than 9.55％.The average extraction recoveries of the two drugs were 96.24％-104.57％.The RSDs of internal standards-normalized matrix effect were no more than 7.58％.Plasma and serum matrix samples could be cross-detected.The maximum tolerable hemolysis degree of linezolid and vancomycin were 2％and 5％,respectively,and the hyperlipidemic effect did not affect the quantitation.The stability of the samples was good under test conditions.This method was successfully applied to the analysis of plasma samples from 28 pediatric patients with severe infection in our hospital.Conclusion This assay is sample-saving,simple,rapid,accurate and robust,widely used,which can be applied to combination medication studies of linezolid and vancomycin and their therapeutic drug monitoring in pediatric patients.

Objective:To analyze the disease burden of kidney cancer, bladder cancer and prostate cancer and attributed risk factors in China from 1990 to 2019, and provide reference for the development of comprehensive prevention and control strategies.Methods:Based on the Global Burden of Disease Study 2019 platform, we collected the crude and age-standardized incidence rate, age-standardized mortality rate (ASMR), and disability-adjusted life year (DALY) of kidney cancer, bladder cancer and prostate cancer in China from 1990 to 2019. By using the log-linear regression model, trends were analyzed for overall and risk-attributable disease burden by calculating the average annual percentage change (AAPC).Results:From 1990 to 2019, the crude incidence rates of kidney cancer, bladder cancer and prostate cancer showed increasing trends in China, with an AAPC of 5.4% (95% CI: 4.9% - 5.9%), 4.1% (95% CI: 3.9% - 4.2%) and 5.6% (95% CI: 5.3% - 6.0%) (all P<0.001), respectively. Similar trends were found in age-standardized incidence rates with smaller AAPCs. For kidney cancer, the ASMR and age-standardized DALY rate significantly increased, with AAPC of 2.2% (95% CI: 1.5%-2.8%) and 1.5% (95% CI: 1.2%-1.9%) (all P<0.001), while the ASMR of bladder cancer and prostate cancer decreased gradually, with AAPC of -0.6% (95% CI: -0.7% - -0.5%) ( P<0.001) and -0.2% (95% CI: -0.3% - -0.1%) ( P=0.002). The age-standardized DALY rate of bladder cancer and prostate cancer decreased gradually, with AAPC of -0.6% (95% CI: -0.8% - -0.4%) ( P<0.001) and -0.2% (95% CI: -0.3% - -0.1%) ( P=0.002). Smoking was responsible for 48.2% of bladder cancer, 18.8% of kidney cancer and 9.8% of prostate cancer in total DALY. The age-standardized DALY rate of kidney cancer caused by smoking and high BMI showed an increasing trend, with AAPC of 3.0% (95% CI: 2.8%-3.2%) and 4.9% (95% CI: 4.7%-5.0%) (all P<0.001), and smoking-attributed age-standardized DALY rates of bladder cancer and prostate cancer decreased gradually with AAPC of -0.4% (95% CI: -0.6% - -0.2%) ( P<0.001) and -0.3% (95% CI: -0.4% - -0.1%) ( P=0.001). Conclusions:In the past 30 years, the disease burden of kidney cancer, bladder cancer and prostate cancer in China increased gradually, while the deaths and DALY of bladder cancer and prostate cancer decreased slightly. We should continue to strengthen the primary prevention strategies for smoking, obesity and other risk factors, and explore the appropriate screening tests and population-based screening strategies.