OBJECTIVES: To explore the active components that mediate the therapeutic effect of Centella asiatica on psoriasis and their therapeutic mechanisms. METHODS: TCMSP, TCMIP, PharmMapper, Swiss Target Prediction, GeneCards, OMIM and TTD databases were searched for the compounds in Centella asiatica and their targets and the disease targets of psoriasis. A drug-active component-target network and the protein-protein interaction network were constructed, and DAVID database was used for pathway enrichment analysis. In a RAW264.7 macrophage model of LPS-induced inflammation, the anti-inflammatory effect of 7.5, 15, 30, and 60 μmol/L quercetin, asiaticoside, and asiatic acid, which were identified as the main active components in Centella asiatica, were tested by measuring cellular production of NO, TNF‑α and IL-6 using Griess method and ELISA and by detecting mRNA expressions of IL-23, IL-17A, TNF-α and IL-6 and protein expressions of p-STAT3 (Tyr705) and p-STAT3 (Ser727) with RT-qPCR and Western blotting. RESULTS: A total of 139 targets of Centella asiatica and 4604 targets of psoriasis were obtained, and among them CASP3, EGFR, PTGS2, and ESR1 were identified as the core targets. KEGG analysis suggested that quercetin, asiaticoside, and asiatic acid in Centella asiatica were involved in cancer and IL-17 and MAPK signaling pathways. In the RAW264.7 macrophage model of inflammation, treatment with quercetin significantly reduced cellular production of NO, TNF‑α and IL-6, and lowered mRNA expressions of IL-23, IL-17A, TNF‑α and IL-6 and protein expressions of p-STAT3 (Tyr705) and p-STAT3 (Ser727). CONCLUSIONS Quercetin, asiaticoside and asiatic acid are the main active components in Centella asiatica to mediate the therapeutic effect against psoriasis, and quercetin in particular is capable of suppressing cellular production of NO, TNF‑α and IL-6 and regulating the IL-23/IL-17A inflammatory axis by mediating STAT3 phosphorylation to inhibit inflammatory response.
Quercetin/pharmacology* ; Psoriasis/metabolism* ; STAT3 Transcription Factor/metabolism* ; Mice ; Animals ; Centella/chemistry* ; Triterpenes/pharmacology* ; Phosphorylation ; Interleukin-17/metabolism* ; Interleukin-23/metabolism* ; RAW 264.7 Cells ; Pentacyclic Triterpenes/pharmacology* ; Macrophages/drug effects* ; Signal Transduction ; Plant Extracts

Clamshell incision is widely used in the surgical resection of complex mediastinal tumors, but it is also controversial. Its advantages are the full exposure of the field of vision and the huge operating space, while its disadvantages are the destruction of chest wall muscles and respiratory function impairment. At present, there is a lack of norms for the selection and application of Clamshell incisions, and the definition of complex mediastinal tumors is ambiguous and the dimensions are single. Therefore, this article reviews the literature and combines practical experience to systematically summarize the application progress of Clamshell incisions in the surgical resection of complex mediastinal tumors, with the aim of providing guidance for clinical work.

Clamshell incision is widely used in the surgical resection of complex mediastinal tumors, but it is also controversial. Its advantages are the full exposure of the field of vision and the huge operating space, while its disadvantages are the destruction of chest wall muscles and respiratory function impairment. At present, there is a lack of norms for the selection and application of Clamshell incisions, and the definition of complex mediastinal tumors is ambiguous and the dimensions are single. Therefore, this article reviews the literature and combines practical experience to systematically summarize the application progress of Clamshell incisions in the surgical resection of complex mediastinal tumors, with the aim of providing guidance for clinical work.

"Global cancer statistics 2022" based on the latest GLOBCAN data from the International Agency for Research on Cancer (IARC) was recently released, providing a systematic analysis of the incidence and mortality of 36 types of cancer across 185 countries worldwide. The international burden of cancer is expected to continue to increase over the next 30 years, posing a severe public health and social challenge for many countries, including China. This article offers a key point interpretation of the "Global cancer statistics 2022", focusing on the evolution of cancer epidemiology and future development trends. The aim is to broaden the international perspective on cancer prevention and treatment, with the hope of providing reference and guidance for cancer prevention and treatment efforts in our country.

OBJECTIVE Nowadays, the development of pharmacy discipline has a new trend, which is reflected in the close connection with the national strategy, the integration of basic and applied research, the high degree of discipline intersection, the long achievement cycle, and the high career access, etc. The traditional model of pharmacy talent cultivation can no longer meet the needs of the development of pharmacy discipline and the creation of new drugs in the new era, therefore, it puts forward new paths of the cultivation of innovative talents in pharmacy. METHODS On the basis of analyzing the main problems existing in the process of cultivation of existing pharmacy talents, to describe the new trends and new paths of cultivation of top-notch innovative pharmacy talents in the new era. RESULTS Propose to start from the four aspects of the trinity of the guidance mechanism, the mechanism of the science education and human resources mechanism, the regularization of the joint mechanism, and the mechanism of the cultivation of talents. CONCLUSION It is proposed to build a talent cultivation model with a "Student-Scholar" orientation, to provide new ideas for the cultivation of future pharmacy talents in the new era.

In the original publication, Figure 4G was incorrectly published. The correct version of Figure 4G is presented in this correction. This correction does not affect the conclusions of the paper.

The present study was designed to examine the therapeutic effects of Botulinum neurotoxin A (BoNT/A) on depression-like behaviors in mice and to explore the potential mechanisms. These results revealed that a single facial injection of BoNT/A induced a rapid and prolonged improvement of depression-like behaviors in naïve and space-restriction-stressed (SRS) mice, reflected by a decreased duration of immobility in behavioral despair tests. BoNT/A significantly increased the 5-hydroxytryptamine (5-HT) levels in several brain regions, including the hippocampus and hypothalamus, in SRS mice. BoNT/A increased the expression of the N-methyl-D-aspartate receptor subunits NR1 and NR2B in the hippocampus, which were significantly decreased in SRS mice. Furthermore, BoNT/A significantly increased the expression of brain-derived neurotrophic factor (BDNF) in the hippocampus, hypothalamus, prefrontal cortex, and amygdala, which were decreased in SRS mice. Finally, BoNT/A transiently increased the levels of phosphorylated extracellular signal-regulated kinase (p-ERK) and cAMP-response element binding protein (p-CREB), which were suppressed in the hippocampus of SRS mice. Collectively, these results demonstrated that BoNT/A treatment has anti-depressant-like activity in mice, and this is associated with increased 5-HT levels and the activation of BDNF/ERK/CREB pathways in the hippocampus, supporting further investigation of BoNT/A therapy in depression.

Objective To investigate the clinical effect of Zhanjinhuoxue Formula combined with the tower-type pad natural traction for the treatment of pure thoracolumbar compression fracture.Methods Fifty patients with thoracolumbar compression fractures treated in our hospital from January to December 2014 were selected and divided into the observation group(n=25) and control group(n=25).The control group was given the tower-type natural traction method,while the observation group was given Zhanjinhuoxue Formula combined with the tower-type pad natural traction method.The curative effect,pain score,activity ability score,analgesic drugs score,bone mineral density (BMD) and the Japanese Orthopedic Association(JOA) score were compared between the two groups.Results The effective rate was 92.00％ in the observation group and 68.00％ in the control group,the difference between the two groups was statistically significant (x2 =4.50,P＜0.05).The pain score,activity ability score and analgesic drugs score after 6-month treatment in the observation group were significantly lower than those in the control group (P＜0.05);the BMD and JOA scores in the observation group were significantly higher than those in the control group (P＜0.05).Condusion Zhanjinhuoxue Formula coordinated by the tower-type pad natural traction method can conduce to alleviate the pain symptom in the patients with pure thoracolumbar compression fracture,increases the movement function and improves the treatment effect.

Objective To explore the impact of different hemoglobin on postoperative cognitive functions in female patients underwent laparoscopic surgery. Methods 215 female patients who were underwent laparoscopic total hysterectomy or laparoscopic myomectomy from January 2016 to December 2016 in our hospital were selected. The patients were divided into 3 groups according to their hemoglobin:Group N with normal hemoglobin ,Group A with hemoglobin concentration of 9 ~ 11 g/L ,and Group B with hemoglobin concentration of 6 ~ 9 g/L. Same anesthesia and recovery plan were performed in all patients. Basic and operative information were recorded. The score of MoCA on the day before surgry ,the day after surgry ,3 days after surgry and 30 days after surgry were recorded. Blood samples were collected on the day before surgry and the day after surgry for the determina-tion of serum S-100β protein and IL-6 concentrations. Results No significant difference was found in basic and operative information among three groups. The recovery time was much longer in Group B than that in Group N. No difference were found among three group in the score of MoCA on the day before surgry and 30 days after surgry ,while the score in the day after surgry and 3 days after surgry were lower in Group B com-pared with Group N. The incidence of POCD were higher in Group B compared with Group N. Compared with the day before surgry ,the concentration of serum S-100β protein and IL-6 were much higher. And compared with Group N ,the concentration of serum S-100β protein was higher in Group A and B in the day after surgry , while IL-6 was higher in Group B. The concentration of serum S-100βprotein and IL-6 were much higher in Group B compared with Group A in the day after surgry. Conclusion Female patients with hemoglobin concen-tration of 6 ~ 9 g/L are susceptible to POCD ,which might be contributed by operative central nerve system damage induced by excessive inflammation.