Panax ginseng as a perennial herb of Araliaceae, exhibits pharmacological effects such as central nervous system stimulation, anti-tumor properties, and cardiovascular and cerebrovascular protection. The B3 gene family plays a crucial role in growth and development, antioxidant activity, stress resistance, and secondary metabolism regulation of plants and has been extensively studied in various plants. However, the identification and analysis of the B3 gene family in P. ginseng have not been reported. In this study, a total of 145 B3 genes(PgB3s) with complete open reading frames(ORF) were identified from P. ginseng and classified into five subfamilies based on domain types. Through correlation analysis with ginsenoside content, SNP/InDels analysis, and interaction analysis with key enzyme genes, 15 PgB3 transcripts were found to be significantly correlated with ginsenoside content and exhibited a close interaction network with key enzyme genes involved in ginsenoside biosynthesis, which indicated that these genes may participate in the regulation of ginsenoside biosynthesis. Additionally, this study found that PgB3 genes exhibited induced expression in response to methyl jasmonate(MeJA) stress, which aligned with the presence of abundant stress response elements in their promoters, confirming the important role of the B3 gene family in P. ginseng in stress resistance. The results of this study revealed the potential functions of PgB3 genes in ginsenoside biosynthesis and stress response, providing a significant theoretical basis for further research on the functions of PgB3 genes and their regulatory mechanisms.
Panax/metabolism* ; Gene Expression Regulation, Plant ; Plant Proteins/metabolism* ; Ginsenosides/biosynthesis* ; Multigene Family ; Phylogeny

The prevalence of Class III malocclusion varies among different countries and regions. The populations from Southeast Asian countries (Chinese and Malaysian) showed the highest prevalence rate of 15.8%, which can seriously affect oral function, facial appearance, and mental health. As anterior crossbite tends to worsen with growth, early orthodontic treatment can harness growth potential to normalize maxillofacial development or reduce skeletal malformation severity, thereby reducing the difficulty and shortening the treatment cycle of later-stage treatment. This is beneficial for the physical and mental growth of children. Therefore, early orthodontic treatment for Class III malocclusion is particularly important. Determining the optimal timing for early orthodontic treatment requires a comprehensive assessment of clinical manifestations, dental age, and skeletal age, and can lead to better results with less effort. Currently, standardized treatment guidelines for early orthodontic treatment of Class III malocclusion are lacking. This review provides a comprehensive summary of the etiology, clinical manifestations, classification, and early orthodontic techniques for Class III malocclusion, along with systematic discussions on selecting early treatment plans. The purpose of this expert consensus is to standardize clinical practices and improve the treatment outcomes of Class III malocclusion through early orthodontic treatment.
Humans ; Malocclusion, Angle Class III/classification* ; Orthodontics, Corrective/methods* ; Consensus ; Child

Background: Maturity-onset diabetes of the young (MODY) due to variants of hepatocyte nuclear factor 1-beta (HNF1β) (MODY5) has not been well studied in the Chinese population. This study aimed to estimate its prevalence and evaluate the application of a clinical screening method (Faguer score) in Chinese early-onset diabetes (EOD) patients. Methods: Among 679 EOD patients clinically diagnosed with type 2 diabetes mellitus (age at diagnosis ≤40 years), the exons of HNF1β were sequenced. Functional impact of rare variants was evaluated using a dual-luciferase reporter system. Faguer scores ≥8 prompted multiplex ligation-dependent probe amplification (MLPA) for large deletions. Pathogenicity of HNF1β variants was assessed following the American College of Medical Genetics and Genomics (ACMG) guidelines. Results: Two rare HNF1β missense mutations (E105K and G454R) were identified by sequencing in five patients, showing functional impact in vitro. Another patient was found to have a whole-gene deletion by MLPA in 22 patients with the Faguer score above 8. Following ACMG guidelines, six patients carrying pathogenic or likely pathogenic variant were diagnosed with MODY5. The estimated prevalence of MODY5 in Chinese EOD patients was approximately 0.9% or higher. Conclusion MODY5 is not uncommon in China. The Faguer score is helpful in deciding whether to perform MLPA analysis on patients with negative sequencing results.

Background: Maturity-onset diabetes of the young (MODY) due to variants of hepatocyte nuclear factor 1-beta (HNF1β) (MODY5) has not been well studied in the Chinese population. This study aimed to estimate its prevalence and evaluate the application of a clinical screening method (Faguer score) in Chinese early-onset diabetes (EOD) patients. Methods: Among 679 EOD patients clinically diagnosed with type 2 diabetes mellitus (age at diagnosis ≤40 years), the exons of HNF1β were sequenced. Functional impact of rare variants was evaluated using a dual-luciferase reporter system. Faguer scores ≥8 prompted multiplex ligation-dependent probe amplification (MLPA) for large deletions. Pathogenicity of HNF1β variants was assessed following the American College of Medical Genetics and Genomics (ACMG) guidelines. Results: Two rare HNF1β missense mutations (E105K and G454R) were identified by sequencing in five patients, showing functional impact in vitro. Another patient was found to have a whole-gene deletion by MLPA in 22 patients with the Faguer score above 8. Following ACMG guidelines, six patients carrying pathogenic or likely pathogenic variant were diagnosed with MODY5. The estimated prevalence of MODY5 in Chinese EOD patients was approximately 0.9% or higher. Conclusion MODY5 is not uncommon in China. The Faguer score is helpful in deciding whether to perform MLPA analysis on patients with negative sequencing results.

Background: Maturity-onset diabetes of the young (MODY) due to variants of hepatocyte nuclear factor 1-beta (HNF1β) (MODY5) has not been well studied in the Chinese population. This study aimed to estimate its prevalence and evaluate the application of a clinical screening method (Faguer score) in Chinese early-onset diabetes (EOD) patients. Methods: Among 679 EOD patients clinically diagnosed with type 2 diabetes mellitus (age at diagnosis ≤40 years), the exons of HNF1β were sequenced. Functional impact of rare variants was evaluated using a dual-luciferase reporter system. Faguer scores ≥8 prompted multiplex ligation-dependent probe amplification (MLPA) for large deletions. Pathogenicity of HNF1β variants was assessed following the American College of Medical Genetics and Genomics (ACMG) guidelines. Results: Two rare HNF1β missense mutations (E105K and G454R) were identified by sequencing in five patients, showing functional impact in vitro. Another patient was found to have a whole-gene deletion by MLPA in 22 patients with the Faguer score above 8. Following ACMG guidelines, six patients carrying pathogenic or likely pathogenic variant were diagnosed with MODY5. The estimated prevalence of MODY5 in Chinese EOD patients was approximately 0.9% or higher. Conclusion MODY5 is not uncommon in China. The Faguer score is helpful in deciding whether to perform MLPA analysis on patients with negative sequencing results.

Background: Maturity-onset diabetes of the young (MODY) due to variants of hepatocyte nuclear factor 1-beta (HNF1β) (MODY5) has not been well studied in the Chinese population. This study aimed to estimate its prevalence and evaluate the application of a clinical screening method (Faguer score) in Chinese early-onset diabetes (EOD) patients. Methods: Among 679 EOD patients clinically diagnosed with type 2 diabetes mellitus (age at diagnosis ≤40 years), the exons of HNF1β were sequenced. Functional impact of rare variants was evaluated using a dual-luciferase reporter system. Faguer scores ≥8 prompted multiplex ligation-dependent probe amplification (MLPA) for large deletions. Pathogenicity of HNF1β variants was assessed following the American College of Medical Genetics and Genomics (ACMG) guidelines. Results: Two rare HNF1β missense mutations (E105K and G454R) were identified by sequencing in five patients, showing functional impact in vitro. Another patient was found to have a whole-gene deletion by MLPA in 22 patients with the Faguer score above 8. Following ACMG guidelines, six patients carrying pathogenic or likely pathogenic variant were diagnosed with MODY5. The estimated prevalence of MODY5 in Chinese EOD patients was approximately 0.9% or higher. Conclusion MODY5 is not uncommon in China. The Faguer score is helpful in deciding whether to perform MLPA analysis on patients with negative sequencing results.

Objective To systematically evaluate the quality of Fengshiding capsules,to analyze existing problems based on national drug sampling and testing,and to offer references and suggestions for improving quality control and regulatory supervision of this product.Methods A total of 136 batches of Fengshiding capsules were subjected to standard quality tests and exploratory analyses.HPLC was used to establish the content determination of Angelica dahurica,Cynanchum paniculatum,and Glycyrrhizae Radix,as well as the limit test for anabasine in the preparation.Additionally,an UPLC method was also employed to establish the characteristic chromatogram of Fengshiding capsules.A screening method for artificial pigments was developed,and UPLC-MS/MS was used to detect the illegal addition of chemical drugs in Fengshiding capsules.Results All 136 batches of samples passed inspection according to the current quality standards.However,based on exploratory study evaluations,the content determination results of Cynanchum paniculatum,Angelica dahurica,and Glycyrrhiza Radix were below the proposed limits.The limit test for anabasine did not exceed the proposed threshold.Furthermore,the characteristic chromatograms revealed missing peaks in several samples,and some batches contained artificial pigments and residues of acetaminophen.Conclusions The overall quality of Fengshiding capsules is rated as"average"based on national drug sampling and testing.To enhance product quality,it is recommended to improve quality standards,ensure the use of high-quality raw herbal materials,promote stronger internal oversight by manufacturers,and intensify regulatory supervision.

Objective To systematically evaluate the quality of Fengshiding capsules,to analyze existing problems based on national drug sampling and testing,and to offer references and suggestions for improving quality control and regulatory supervision of this product.Methods A total of 136 batches of Fengshiding capsules were subjected to standard quality tests and exploratory analyses.HPLC was used to establish the content determination of Angelica dahurica,Cynanchum paniculatum,and Glycyrrhizae Radix,as well as the limit test for anabasine in the preparation.Additionally,an UPLC method was also employed to establish the characteristic chromatogram of Fengshiding capsules.A screening method for artificial pigments was developed,and UPLC-MS/MS was used to detect the illegal addition of chemical drugs in Fengshiding capsules.Results All 136 batches of samples passed inspection according to the current quality standards.However,based on exploratory study evaluations,the content determination results of Cynanchum paniculatum,Angelica dahurica,and Glycyrrhiza Radix were below the proposed limits.The limit test for anabasine did not exceed the proposed threshold.Furthermore,the characteristic chromatograms revealed missing peaks in several samples,and some batches contained artificial pigments and residues of acetaminophen.Conclusions The overall quality of Fengshiding capsules is rated as"average"based on national drug sampling and testing.To enhance product quality,it is recommended to improve quality standards,ensure the use of high-quality raw herbal materials,promote stronger internal oversight by manufacturers,and intensify regulatory supervision.

Based on the differences in the protective effects of fresh Panax ginseng and its processed products on myocardial ischemia in mice, this study identified the advantageous aspects of fresh P. ginseng. By using network pharmacology combined with cell model validation, the molecular mechanisms of fresh P. ginseng in regulating the FoxO signaling pathway were preliminarily revealed. A mouse model of myocardial ischemia was established via intraperitoneal injection of isoproterenol hydrochloride(ISO). The comparison of the protective effects of fresh P. ginseng and its processed products on myocardial ischemia indicated that fresh P. ginseng had a more pronounced effect in reducing lipid peroxidation and alleviating myocardial ischemia in mice. On this basis, network pharmacology research was conducted, showing that fresh P. ginseng contained 19 dominant active ingredients and 38 key targets, including albumin(ALB), serine/threonine protein kinase(AKT1), epidermal growth factor receptor(EGFR), extracellular signal-regulated kinases(ERK1/2), and mitogen-activated protein kinase(P38). Fresh P. ginseng could regulate various biological functions such as cell proliferation, apoptosis, inflammation, and oxidative stress through signaling pathways including Ras, FoxO, IL-17, and Rap1, thereby protecting cardiomyocytes. Among them, the FoxO signaling pathway was identified as a characteristic pathway for fresh P. ginseng. It was further discovered that the dominant active components of fresh P. ginseng, such as ginsenoside Re, ginsenoside Rg_1, and β-elemene, could regulate this pathway through targets such as AKT, JNK, EGFR, and P38. Biological validation results showed that ginsenoside Re, ginsenoside Rg_1, and β-elemene could enhance cell viability, reduce lactate dehydrogenase(LDH) content, and decrease reactive oxygen species(ROS) levels in the cell supernatant. Target validation results indicated that ginsenoside Rg_1 and β-elemene significantly down-regulated the expression of EGFR protein in the FoxO signaling pathway, while ginsenoside Re and β-elemene significantly down-regulated the expression of ERK1/2 and P38 proteins. This study revealed the advantageous mechanisms of fresh P. ginseng in protecting against myocardial ischemia, providing a theoretical basis for the further development of fresh P. ginseng and related products.
Panax/chemistry* ; Animals ; Mice ; Signal Transduction/drug effects* ; Drugs, Chinese Herbal/administration & dosage* ; Myocardial Ischemia/genetics* ; Male ; Forkhead Transcription Factors/metabolism* ; Humans ; Apoptosis/drug effects* ; Oxidative Stress/drug effects*

Perihilar cholangiocarcinoma(PHC)is a common malignancy of biliary tract,for which surgery is the most effective treatment.However,its prognosis is not satisfactory even after surgical resection.In recent years,there have been some new advances in the surgical treatment of PHC.In this paper,we reviewed the existing literatures,demonstrated the current situation of preoperative biliary drainage,liver hyperplasia,hepatic resection,liver transplantation and minimally invasive surgery in the treatment of PHC,and prospected the future research direction.