BACKGROUND:Exercise as a form of active rehabilitation can improve the dysfunction caused by peripheral nerve injury,and different exercise modalities target different lesion sites and recovery mechanisms. OBJECTIVE:To comprehensively analyze the application and mechanisms of different exercise modalities in functional recovery from peripheral nerve injury. METHODS:A computerized search was conducted in PubMed and CNKI databases for relevant literature published before January 2024.The search terms used were"peripheral nerve injury,spinal cord,exercise,cerebral cortex,muscle atrophy,mirror therapy,blood flow restriction training"in both English and Chinese.Finally,77 articles were included for review. RESULTS AND CONCLUSION:Peripheral nerve injury can cause systemic pathological changes such as skeletal muscle atrophy,corresponding spinal cord segmental lesions,and sensorimotor cortex remodeling.Aerobic exercise can improve dysfunction by enhancing the immune response,promoting glial cell polarization,and promoting the release of nerve growth factor.Blood flow restriction exercise can regulate the secretion of muscle growth factor,promote muscle growth and enhance muscle strength.Mirror movement has a good effect in activating the cerebral cortex and reducing cortical remodeling.Different exercise modalities have potential benefits in functional recovery after peripheral nerve injury;however,there are still some problems and challenges,such as the choice of exercise modalities,the control of exercise intensity and frequency,and the detailed analysis of mechanisms.

ObjectiveTo study the effects of applying different microbial fertilizers on the growth and rhizosphere soil environment of Codonopsis pilosula and provide a theoretical basis for ecological cultivation of this medicinal plant. MethodsSeven groups were designed， including CK （no application of microbial fertilizer）， T1 （Trichoderma longibrachiatum fertilizer）， T2 （Bacillus subtilis fertilizer）， T3 （Trichoderma viride fertilizer）， T4 （compound microbial fertilizer）， T5 （C. pilosula stems and leaves fermented with compound microbial fertilizer）， and T6 （Scutellaria baicalensis stems and leaves fermented with T. viride fertilizer）. The physiological indicators， yield， and quality of C. pilosula and the physicochemical properties， enzyme activities， and microbial diversity in the rhizosphere soil of different fertilizer treatments were measured. ResultsGroup T1 showed slight decreases in soluble protein content （SPC） and superoxide dismutase （SOD）. Groups T2-T6 showed increases in physiological indicators such as proline （Pro）， soluble solids content （SSC）， SPC， catalase （CAT）， and peroxidase （POD） and a decrease in malondialdehyde （MDA） in C. pilosula leaves. All the fertilizer treatments increased the yield of C. pilosula and the total polysaccharide content in the roots. T1， T2， T3， T4， and T5 increased the total flavonoid content in the roots. Meanwhile， T4 increased the total saponin content in the roots. All the fertilizer treatments reduced the pH and increased the electric conductivity （EC）， soil organic matter （SOM）， and alkaline nitrogen （AN） in the soil. T2 and T5 increased the available phosphorus （AP）， and T3， T4， T5， and T6 increased the available potassium （AK） in the soil. All the fertilizer treatments increased the activities of urease， sucrase， and CAT in the soil. Except that T1 decreased the bacterial diversity in the soil， other fertilizer treatments significantly increased bacterial and fungal diversity in the soil. Different fertilizer treatments significantly affected the composition of bacterial and fungal communities in the soil. At the phylum level， the dominant bacterial phyla included Proteobacteria， Acidobacteriota， and Bacteroideta， and the dominant fungal phyla were Ascomycota， Mortierellomycota， and unclassified_fungi in the rhizosphere soil of C. pilosula after bacterial fertilizer treatment. At the genus level， unclassified Gemmatimonadaceae， Sphingomonas， and unclassified Vicinamibacteraceae were the dominant bacterial genera， while unidentified， unclassified Fungi， and unclassified Sordariomycetes were the dominant fungal genera in the rhizosphere soil. The results of redundancy analysis indicated that the main physicochemical factors affecting changes of microbial communities in the rhizosphere soil of C. pilosula were pH， EC， AK， AN， AP， and soil organic matter （SOM） in the soil. The correlation heatmap showed that Bryobacter had significantly positive correlations with EC， AK， and AN. There was a significantly negative correlation between Fusarium and SOM. In summary， applying an appropriate amount of microbial fertilizer can promote the growth and improve the rhizosphere soil environment of C. pilosula. ConclusionThe compound microbial fertilizer and the C. pilosula stems and leaves fermented with compound microbial fertilizer can improve the soil nutrients， growth， development， yield， and quality of C. pilosula， and thus they can be applied to the artificial cultivation of C. pilosula.

ObjectiveTo study the effects of applying different microbial fertilizers on the growth and rhizosphere soil environment of Codonopsis pilosula and provide a theoretical basis for ecological cultivation of this medicinal plant. MethodsSeven groups were designed， including CK （no application of microbial fertilizer）， T1 （Trichoderma longibrachiatum fertilizer）， T2 （Bacillus subtilis fertilizer）， T3 （Trichoderma viride fertilizer）， T4 （compound microbial fertilizer）， T5 （C. pilosula stems and leaves fermented with compound microbial fertilizer）， and T6 （Scutellaria baicalensis stems and leaves fermented with T. viride fertilizer）. The physiological indicators， yield， and quality of C. pilosula and the physicochemical properties， enzyme activities， and microbial diversity in the rhizosphere soil of different fertilizer treatments were measured. ResultsGroup T1 showed slight decreases in soluble protein content （SPC） and superoxide dismutase （SOD）. Groups T2-T6 showed increases in physiological indicators such as proline （Pro）， soluble solids content （SSC）， SPC， catalase （CAT）， and peroxidase （POD） and a decrease in malondialdehyde （MDA） in C. pilosula leaves. All the fertilizer treatments increased the yield of C. pilosula and the total polysaccharide content in the roots. T1， T2， T3， T4， and T5 increased the total flavonoid content in the roots. Meanwhile， T4 increased the total saponin content in the roots. All the fertilizer treatments reduced the pH and increased the electric conductivity （EC）， soil organic matter （SOM）， and alkaline nitrogen （AN） in the soil. T2 and T5 increased the available phosphorus （AP）， and T3， T4， T5， and T6 increased the available potassium （AK） in the soil. All the fertilizer treatments increased the activities of urease， sucrase， and CAT in the soil. Except that T1 decreased the bacterial diversity in the soil， other fertilizer treatments significantly increased bacterial and fungal diversity in the soil. Different fertilizer treatments significantly affected the composition of bacterial and fungal communities in the soil. At the phylum level， the dominant bacterial phyla included Proteobacteria， Acidobacteriota， and Bacteroideta， and the dominant fungal phyla were Ascomycota， Mortierellomycota， and unclassified_fungi in the rhizosphere soil of C. pilosula after bacterial fertilizer treatment. At the genus level， unclassified Gemmatimonadaceae， Sphingomonas， and unclassified Vicinamibacteraceae were the dominant bacterial genera， while unidentified， unclassified Fungi， and unclassified Sordariomycetes were the dominant fungal genera in the rhizosphere soil. The results of redundancy analysis indicated that the main physicochemical factors affecting changes of microbial communities in the rhizosphere soil of C. pilosula were pH， EC， AK， AN， AP， and soil organic matter （SOM） in the soil. The correlation heatmap showed that Bryobacter had significantly positive correlations with EC， AK， and AN. There was a significantly negative correlation between Fusarium and SOM. In summary， applying an appropriate amount of microbial fertilizer can promote the growth and improve the rhizosphere soil environment of C. pilosula. ConclusionThe compound microbial fertilizer and the C. pilosula stems and leaves fermented with compound microbial fertilizer can improve the soil nutrients， growth， development， yield， and quality of C. pilosula， and thus they can be applied to the artificial cultivation of C. pilosula.

To summarise the clinical experience of Professor TONG Xiaolin in treating prediabetes combined with overweight or obesity using the method of relieving depression and reducing turbidity. It is believed that prediabetes belongs to the category of "spleen-heat syndrome" in traditional Chinese medicine， and its core pathogenesis is center fullness with internal heat， while obesity is the initiating factor for exacerbating center fullness and internal heat， therefore， it is of great significance to reduce the risk of diabetes by interrupting the transformation between overweight， obesity and glucose metabolism abnormality. It is proposed that the main pathogenesis of prediabetes combined with overweight or obesity is qi depression and turbidity obstruction in middle jiao， with qi depression as the root and turbidity obstruction as the cause， forming a treatment idea with the method of relieving depression and reducing turbidity as the core. In clinic， Dahuang Huanglian Xiexin Decoction （大黄黄连泻心汤） is used as the basic prescription， with a primary focus on directing the turbid downward， supplemented by regulating qi， which embodies the concept of "promoting movement through descent， then figuring out the root of spleen-heat syndrome. Furthermore， the treatment is flexibly modified based on the patient's deficiency-excess syndrome to ensure individualized therapy.

With the rapid development of industry and economy,the emergence of a large number of chemicals has made of risk management more difficult.Traditional risk assessment relies on animal experiments for toxicity testing.However,animal experiments are time-consuming,costly,and unable to meet the practical needs of risk assessment.The increasing maturity of toxicity testing alternative technologies signifies the possibility of rapid,sensitive,and accurate identification of chemical toxicity.This article focuses on the research and applications of alternative toxicity testing by reviewing the background,developments,and current research at home and abroad.It also discusses the progress in alternative testing methods in such areas as cosmetics and food safety risk assessment and explores the problems with the development of alternative testing technologies and risk assessment in China.This review aims to provide a reference for the system construction of cosmetics health risk assess-ment in China.

This study aims to construct C57/B6-L and A549 cell lines that stably overexpress circu-lar RNA LAMP3(circLAMP3),laying the foundation for further research on the biological func-tions of circLAMP3.Total RNA was extracted and reverse transcripted into cDNA from C57/B6-L and A549 cells to amplify the full-length sequence of circLAMP3.Then,the fragments of cir-cLAMP3 were ligated into pLC5-ciR vector to obtain pLC5-Mouse-circLAMP3 and pLC5-Human-circLAMP3 recombinant plasmids.The lentiviruses expressing circLAMP3 were packaged on tran-sient transfected HEK293T cells.C57/B6-L and A549 cells were infected with lentiviruses to gen-erate cell lines overexpressing circLAMP3 through puromycin screening.To verify the overexpres-sion efficiency of circLAMP3 of cell lines,we performed the fluorescence microscopy,PCR amplifi-cation,quantitative PCR(qPCR),and Sanger sequencing experiments.The results indicated that the overexpression plasmids of pLC5-Mouse-circLAMP3 and pLC5-Human-circLAMP3 were suc-cessfully constructed.Strong green fluorescence was observed under a fluorescence microscopy.C57/B6-L and A549 cell lines showed a significant increase in the expression of circLAMP3 by PCR and qPCR methods.Sanger sequencing results showed that the junction site of circLAMP3 was correct.This study successfully constructed C57/B6-L and A549 cell lines overexpressing circLAMP3,providing biomaterials for further exploration of the biological function of circLAMP3 in influenza virus replication.

Objective:To document any effect of transcranial direct current stimulation (tDCS) on the picture naming ability of stroke survivors with aphasia.Methods:Twenty-eight aphasic stoke survivors with picture naming dysfunction were divided into an acute group (with a course of disease of <1 month) and a convalescent group (with a course of disease of 2 to 6 months). Eighteen healthy subjects well-matched for age, gender and years of education formed the healthy control group. The patient group received tDCS once a day, 5 days a week for 2 weeks. Before and after the intervention, they were assessed using the Chinese psycholinguistic aphasia assessment (PACA) instrument. The activation of speech-related brain areas in everyone was quantified using resting state functional magnetic imaging (rs-fMRI).Results:After treatment the average PACA image naming scores of both the acute and convalescent groups had improved significantly. ALFF showed significant positive activation in the patient group′s right inferior temporal gyrus and negative activation in their left posterior central gyrus, while ReHo was significantly and positively activated in the right orbital superior frontal gyrus, the left medial superior frontal gyrus, the pericalar fissure cortex and the left parietal gyrus. It was, however, significantly negatively activated in the right posterior central gyrus. In the acute stage group, the ALFF was significantly and positively activated in the right superior frontal gyrus and right angular gyrus after the treatment, while the significant positive ReHo activation was in the right direct gyrus, the right angular gyrus, the right superior frontal gyrus and the right inferior temporal gyrus. In the convalescent group after the intervention the ALFF was significantly and positively activated in the left middle occipital gyrus and the right fusiform gyrus but negatively and significantly activated in the right insula, while ReHo was significantly and positively activated in the left superior temporal gyrus and the right angular gyrus.Conclusions:tDCS can improve the image naming of aphasic stroke survivors. The compensatory activation of language function is mainly in the right hemisphere in the acute stage, but in the convalescent stage the unimpaired brain area of the left cerebral hemisphere is also activated. The long-term recovery of language functioning may be the result of synergy between the hemispheres.

[Objective]To explore the medicinal efficacy of Semen Sinapis Albae and its application value in gynecological diseases,hoping to provide reference for the treatment of modern gynecology diseases.[Methods]Through consulting ancient classics,literature and clinical consultation,it summarizes the medicinal efficacy of Semen Sinapis Albae and its wise application in the clinical treatment of gynecology in ancient and modern Chinese medicine.[Results]Semen Sinapis Albae can eliminate phlegm,"soothe five Zang-organs",enter the blood flow to remove blood stasis.Semen Sinapis Albae,with the acridity character,also can help ovulation.Meanwhile,the external application can promote transdermal absorption.In the clinical application of gynecology,it can help treat polycystic ovary syndrome(PCOS),eliminate phlegm and unblock collaterals to treat infertility,treat amenorrhea with its pungent,warming and dispersing properties,regulate dysmenorrhea with internal and external treatments,reduce swelling and dissolve lumps.[Conclusion]Semen Sinapis Albae can serve the purpose of elimination as a tonic and combination of elimination and tonic in clinical applications.Through flexible combination of prescription and addition and reduction,it can play a multiplier effect on the treatment of gynecological diseases.

ObjectiveThis study aims to explore the molecular mechanism of endometrial cell senescence during the window of implantation （WOI） in unexplained recurrent spontaneous abortion （URSA） and the intervention effect of Bushen Huoxue method through the integrated research strategy of bioinformatics， machine learning， and animal experiments. MethodThe microarray gene sets of the endometrium of healthy women of childbearing age and patients with URSA during WOI were retrieved through the gene expression omnibus （GEO） database. The differentially expressed genes （DEGs） of URSA were screened by using the limma package of R language. Weighted gene co-expression network analysis （WGCNA） was used to obtain the most relevant module genes of URSA， and the gene ontology （GO） enrichment analysis and Kyoto encyclopedia of genes and genomes （KEGG） enrichment analysis were performed. Gene sets related to cell senescence were obtained by the Human Gene Database （GeneCards） and Online Mendelian Inheritance in Man （OMIM）. The Venn online mapping software was used to screen the intersection genes of DEGs of URSA， the most relevant module genes， and the genes related to cell senescence. Then， the search tool for the retrieval of interacting genes/proteins （STRING） was used to analyze the protein-protein interaction （PPI） network of the interacting genes， and the hub genes were screened through Cytohubba. In addition， the least absolute selection and shrinkage operator （LASSO） and random forest algorithm were used to screen diagnostic genes related to cell senescence of URSA. Finally， mouse models with URSA were established and randomly divided into the model group， Bushen Huoxue group， and aspirin group， with six mice in each group， and six normal pregnant mice were selected as a blank group. The Bushen Huoxue group was given Shoutai pill combined with Danggui powder formula granular liquid （12.35 g·kg^-1） by gavage， and the aspirin group was gavaged with aspirin at a dose of 0.011 mL·g^-1. The blank group and model group were given the same volume of distilled water by gavage. Drug administration began on the first day after the discovery of vaginal thrombus （recorded as the first day of gestation， i.e. GD1）， and the mice were sacrificed 12 hours after administration at GD5. The endometrium samples were collected. Quantitative real-time polymerase chain reaction （Real-time PCR） and immunofluorescence were used to detect the expression of cell senescence-related diagnostic genes in the endometrium tissue of URSA mice during WOI and the intervention effect of the Bushen Huoxue method. ResultThe gene set of the GSE165004 microarray was included for bioinformatics analysis. According to the “limma” package of R language， 585 DEGs of URSA were selected （P<0.05）. WGCNA results suggested that the gene in the magenta module was the most closely related to URSA （r=0.32， P<0.05）. The results of the KEGG analysis of the magenta module suggested that the genes were mainly enriched in cell senescence， Hippo， and NF-κB signaling pathways （P<0.05）. In addition， 2 138 genes related to cell senescence were obtained from Genecards and OMIM websites. The Venn online mapping tool was used to obtain 27 intersecting genes of DEGs of URSA， the magenta module genes， and cell senescence-related genes， namely， cell senescence-related DEGs in endometrium tissue during WOI of URSA. PPI analysis showed that synuclein alpha （SNCA）， heme oxygenase 1 （HOMX1）， and matrix metallopeptidase 1 （MMP1） were hub genes. Besides， four diagnostic genes were identified by LASSO regression and random forest， including gelsolin （GSN）， cyclin2 （CCND2）， RB binding protein 8 （RBBP8）， and lysophosphatidic acid receptor 1 （LPAR1）. Animal experiments confirmed that the mRNA level and fluorescence intensity of GSN were significantly increased （P<0.05）， while the mRNA and fluorescence intensity of CCND2， LPAR1， and RBBP8 were significantly decreased （P<0.05） in the model group when compared with the blank group. The expression level of GSN was decreased （P<0.05）， while the expression levels of CCND2， LPAR1， and RBBP8 were remarkably increased （P<0.05） in the Bushen Huoxue group when compared with the model group. ConclusionThe senescence of endometrial cells during WOI of URSA is related to multiple genes. Bushen Huoxue method can act on multiple targets that are related to cell senescence， which may be the key mechanism of improving endometrial receptivity in URSA.

Objective To analyze the nursing cost effectiveness of non-indwelling bladder catheter in thora-coscopic sublobectomy,and in order to further determine the feasibility of patients undergoing sublobectomy without indwelling catheter.Methods We prospectively collected the clinical data on a total of 254 patients undergoing thoracoscopic sublobectomy in the department of pulmonary surgery of Guangdong Provincial People's Hospital from May 2021 to January 2023.The patients were randomly divided into a study group(128 patients without catheter)and a control group(126 patients with catheter).The nursing cost-effectiveness indexes and postoperative comfort scores were compared between the two groups.Results Seven patients in the experimental group and sixteen patients in the control group needed repeated placement of urinary catheter There were no significant differences in the general demographic and clinical data between the two groups(P>0.05).The cost of materials related to urinary catheter,nursing cost,and total cost in the control group were higher than those in the study group.The total nursing time in the control group was longer than that in the study group.The per capita material cost,nursing cost and total cost in the control group were higher than those in the study group,and the differences were statistically significant(P<0.01).The total score of the comfort scale and the physiological and environmental dimension of postoperative comfort were significantly higher in the study group than in the control group,with statistical significances(P<0.05).Conclusions Thoracoscopic sublobectomy without indwelling bladder catheter can lower medical expense,reduce nursing workload,and improve postoperative comfort.