In order to investigate the species and categorization of Gasterophilus in Ili horse.We analysised the COI gene of the identified Gasterophilus dominant species and constructed NJ phylogenetic tree in the study.The results showed that infection rate was 100％ in total of 16 775 the third phase Gasterophilus instar larvae.Four Gasterophilus species were identified,and showed serious mix infections.Dominant species were Gasterophilus nasalis,its relative dominance were 53.17％,and prefer to live in the cardia,others to irregular live in the pylorus of the horses.COI gene homology of GasterophiIus nasalis,Gasterophilus intestinalis,Gasterophilus pecorum,Gasterophilus haemorrhoidalis (GenBank Accession No.:GU265752.1,KR230402.1,KU578262.1,KT946620.1) were 99％,99％,99％ and 100％ respectively.Phylogenetic analysis results showed that the data were clustered with the Gasterophilus app.which publshed on the GenBank.G.intestinalis and G.haemorrhoidalis cluster together first,and then cluster with G.nasalis,at last all three kinds of Gasterophilus cluster with G.pecorum.When the COI gene is the target,in-group and out-group of the Gasterophilus can forms an independent evolutionary branch.This study provides useful parameters for the classification of Gasterophilus.

Objective:To compare the efficacy of radial forearm flap and anterolateral thigh flap in repairing soft tissue defects after oral cancer surgery and to explore their indications.Methods:A retrospective analysis was conducted on clinical data of patients with oral cancer treated at the Department of Stomatology, Affiliated Hospital of Nantong University, from May 2019 to February 2023. Patients were divided into two groups based on the repair method: the radial forearm flap group and the anterolateral thigh flap group. The groups were compared in the following aspects. (1) Surgical parameters including defect area after oral cancer resection, flap area, flap preparation time, operation time, and length of hospital stay. (2) Inflammatory markers (interleukin-6 and C-reactive protein levels) measured 1 day before surgery and 1 day after surgery. (3) Flap survival rate was calculated. (4) Complication rates was calculated in the flap donor area and infection rates in the oral recipient area within 6 months postoperatively. (5) Six months postoperatively, the patient’s oral function was assessed by a physician using the University of Washington quality of life scale (UW-QOL). The evaluation included assessments of oral opening, speech, and eating functions. Each parameter was scored on a scale of 0 to 10 (higher scores indicated better recovery). (6) Quality of life was assessed using the 36-item short form health survey scale(SF-36) at 2, 4 and 6 months postoperatively, with scores ranging from 0 to 100 (higher scores indicated better quality of life). (7) Patient satisfaction was assessed at 6 months postoperatively, with satisfaction levels categorized as satisfied, basically satisfied, and dissatisfied. The satisfaction rate was calculated as (satisfied + basically satisfied ) cases / total cases in each group × 100%. Statistical analysis was performed using SPSS 22.0. Measurement data were expressed as Mean±SD, and comparisons between groups were conducted using t-tests. Count data were expressed as cases and (or) percentages, and comparisons were made using chi-square test. P<0.05 was considered statistically significant. Results:The radial forearm flap group included 48 cases (32 males, 16 females), aged (49.3±5.0) years, with a body mass index (BMI) of (23.0±1.1) kg/m 2 and a disease course of (6.5±2.1) months. The group had 21 cases of tongue cancer, 12 of floor of mouth cancer, and 15 of buccal cancer, including 40 squamous cell carcinomas and 8 basal cell carcinomas. The anterolateral thigh flap group included 32 cases (20 males, 12 females), aged (50.1±5.0) years, with a BMI of (23.0±1.0) kg/m 2 and a disease course of (7.0±2.2) months. The group had 16 cases of tongue cancer, 7 cases of floor of mouth cancer, and 9 cases of buccal cancer, including 27 squamous cell carcinomas and 5 basal cell carcinomas. There were no significant differences in gender, age, BMI, disease course, tumor location, or pathological type between the two groups ( P>0.05). The defect area after oral cancer resection was smaller in the radial forearm flap group[ (39.0±1.3) cm 2 ] compared to the anterolateral thigh flap group[ (40.3±2.2) cm 2] ( t=3.32, P=0.001). There were no significant differences in flap area, flap preparation time, or length of hospital stay between the two groups ( P>0.05). The operation time was shorter in the radial forearm flap group [(5.1±1.1) h] compared to the anterolateral thigh flap group [(6.8±2.8) h] ( t=0.26, P<0.001). There were no significant differences in interleukin-6 and C-reactive protein levels between the two groups 1 day before surgery and 1 day after surgery ( P>0.05). The flap survival rates were 97.9% (47/48) in the radial forearm flap group and 93.8% (30/32) in the anterolateral thigh flap group, with no significant difference( P>0.05). Postoperative donor site complications mainly included infection, pigmentation, itching, etc. The overall incidence of complications in the donor site of the radial forearm flap [33.3% (16/48)] was higher than that in the anterolateral thigh flap group [12.5% (4/32)], and the difference was statistically significant ( χ2=4.44, P=0.035). There was no significant difference in infection rates in the oral recipient area between the two groups ( P>0.05). Six months postoperatively, the average scores for oral opening, speech, and eating functions were above 7 in both groups, with no significant differences ( P>0.05). Quality of life scores improved over time in both groups, with average scores above 90 at 6 months postoperatively, and no significant differences at any time point ( P>0.05). The patient satisfaction rate was 91.7% (44/48) in the radial forearm flap group and 90.6% (29/32) in the anterolateral thigh flap group, with no significant difference ( P>0.05). Conclusion:Both radial forearm flap and anterolateral thigh flap can effectively repair soft tissue defects after oral cancer resection, significantly improving patients’oral function. The anterolateral thigh flap provides sufficient tissue volume and is suitable for patients with larger defect areas. The radial forearm flap is suitable for patients with a smaller defect area after oral cancer resection. Its surgical procedure is relatively less complex and offers an advantage in reducing surgery time. However, the donor site complications are higher with the radial forearm flap compared to the anterolateral thigh flap.

Objective:To evaluate the effects of Xiongzhi Dilong decoction(XZDLD)and its wind medicine on calcitonin gene-related peptide(CGRP)-induced migraine and explore the mechanism through the CGRP/inducible nitric oxide synthase(iNOS)pathway.Methods:Rats were divided into control,model,XZDLD,XZDLD(external wind),XZDLD(internal wind),and olcegepant groups.CGRP was injected into the dura mater to induce a migraine.The frequency of head scratching,cage climbing,and facial grooming was observed.The pain threshold,the levels of CGRP,pituitary adenylate cyclase activating polypeptide(PACAP),substance P(SP),and the plasma protein extravasation(PPE)ratio were measured.The phosphorylation levels of p38,extracellular signal-regulated kinase 1/2(ERK1/2),and expression of iNOS were detected by western blot.Results:Compared with the model group,the three modified XZDLD groups showed reduced frequency of head scratching and cage climbing in the first 30 min(all P＜.05).Facial grooming frequency was reduced in XZDLD and XZDLD(external wind)groups(P=.0003 and P=.0131,respectively).External wind medicine played a more important role in increasing mechanical pain threshold than internal wind medicine.Moreover,compared with the model group,the three modified XZDLD groups demonstrated reduced plasma levels of CGRP and PACAP(all P＜.05).No difference in the SP level was observed among the six groups.XZDLD reduced PPE ratio.XZDLD and XZDLD(external wind)groups suppressed the CGRP/iNOS pathway by inhibiting the p-p38/p38 ratio and the expression of iNOS.No difference in pERK1/2/ERK1/2 ratio was detected among the six groups.Conclusion:XZDLD increases pain threshold,downregulates the expression of CGRP and PACAP,and reduces PPE ratio by inhibiting the CGRP/iNOS pathway.External wind medicine is more effective than internal one on improving facial grooming and head scratching,increasing the mechanical pain threshold,and inhibiting the expression of iNOS.

Objective:To compare the efficacy of radial forearm flap and anterolateral thigh flap in repairing soft tissue defects after oral cancer surgery and to explore their indications.Methods:A retrospective analysis was conducted on clinical data of patients with oral cancer treated at the Department of Stomatology, Affiliated Hospital of Nantong University, from May 2019 to February 2023. Patients were divided into two groups based on the repair method: the radial forearm flap group and the anterolateral thigh flap group. The groups were compared in the following aspects. (1) Surgical parameters including defect area after oral cancer resection, flap area, flap preparation time, operation time, and length of hospital stay. (2) Inflammatory markers (interleukin-6 and C-reactive protein levels) measured 1 day before surgery and 1 day after surgery. (3) Flap survival rate was calculated. (4) Complication rates was calculated in the flap donor area and infection rates in the oral recipient area within 6 months postoperatively. (5) Six months postoperatively, the patient’s oral function was assessed by a physician using the University of Washington quality of life scale (UW-QOL). The evaluation included assessments of oral opening, speech, and eating functions. Each parameter was scored on a scale of 0 to 10 (higher scores indicated better recovery). (6) Quality of life was assessed using the 36-item short form health survey scale(SF-36) at 2, 4 and 6 months postoperatively, with scores ranging from 0 to 100 (higher scores indicated better quality of life). (7) Patient satisfaction was assessed at 6 months postoperatively, with satisfaction levels categorized as satisfied, basically satisfied, and dissatisfied. The satisfaction rate was calculated as (satisfied + basically satisfied ) cases / total cases in each group × 100%. Statistical analysis was performed using SPSS 22.0. Measurement data were expressed as Mean±SD, and comparisons between groups were conducted using t-tests. Count data were expressed as cases and (or) percentages, and comparisons were made using chi-square test. P<0.05 was considered statistically significant. Results:The radial forearm flap group included 48 cases (32 males, 16 females), aged (49.3±5.0) years, with a body mass index (BMI) of (23.0±1.1) kg/m 2 and a disease course of (6.5±2.1) months. The group had 21 cases of tongue cancer, 12 of floor of mouth cancer, and 15 of buccal cancer, including 40 squamous cell carcinomas and 8 basal cell carcinomas. The anterolateral thigh flap group included 32 cases (20 males, 12 females), aged (50.1±5.0) years, with a BMI of (23.0±1.0) kg/m 2 and a disease course of (7.0±2.2) months. The group had 16 cases of tongue cancer, 7 cases of floor of mouth cancer, and 9 cases of buccal cancer, including 27 squamous cell carcinomas and 5 basal cell carcinomas. There were no significant differences in gender, age, BMI, disease course, tumor location, or pathological type between the two groups ( P>0.05). The defect area after oral cancer resection was smaller in the radial forearm flap group[ (39.0±1.3) cm 2 ] compared to the anterolateral thigh flap group[ (40.3±2.2) cm 2] ( t=3.32, P=0.001). There were no significant differences in flap area, flap preparation time, or length of hospital stay between the two groups ( P>0.05). The operation time was shorter in the radial forearm flap group [(5.1±1.1) h] compared to the anterolateral thigh flap group [(6.8±2.8) h] ( t=0.26, P<0.001). There were no significant differences in interleukin-6 and C-reactive protein levels between the two groups 1 day before surgery and 1 day after surgery ( P>0.05). The flap survival rates were 97.9% (47/48) in the radial forearm flap group and 93.8% (30/32) in the anterolateral thigh flap group, with no significant difference( P>0.05). Postoperative donor site complications mainly included infection, pigmentation, itching, etc. The overall incidence of complications in the donor site of the radial forearm flap [33.3% (16/48)] was higher than that in the anterolateral thigh flap group [12.5% (4/32)], and the difference was statistically significant ( χ2=4.44, P=0.035). There was no significant difference in infection rates in the oral recipient area between the two groups ( P>0.05). Six months postoperatively, the average scores for oral opening, speech, and eating functions were above 7 in both groups, with no significant differences ( P>0.05). Quality of life scores improved over time in both groups, with average scores above 90 at 6 months postoperatively, and no significant differences at any time point ( P>0.05). The patient satisfaction rate was 91.7% (44/48) in the radial forearm flap group and 90.6% (29/32) in the anterolateral thigh flap group, with no significant difference ( P>0.05). Conclusion:Both radial forearm flap and anterolateral thigh flap can effectively repair soft tissue defects after oral cancer resection, significantly improving patients’oral function. The anterolateral thigh flap provides sufficient tissue volume and is suitable for patients with larger defect areas. The radial forearm flap is suitable for patients with a smaller defect area after oral cancer resection. Its surgical procedure is relatively less complex and offers an advantage in reducing surgery time. However, the donor site complications are higher with the radial forearm flap compared to the anterolateral thigh flap.

Mannheimia haemolytica is an important pathogen causing respiratory diseases in sheep,and the development of an inactivated vaccine of sheep origin against Mannheimia haemolytica is an effective means of prevention and control of this pathogen.In this study,Mannheimia haemo-lytica isolated from the diseased material collected from a sheep farm was screened for the most suitable vaccine strain by mouse pathogenicity test,and the inactivated vaccine was prepared by combining four antigenic amounts(106,107,108,109 CFU/mL)with three adjuvants(ISA 201 ad-juvant,ISA 206 adjuvant,and aluminum adjuvant),which were used in immunization and attack protection tests,and then screened for immunity and attack protection tests.Immunization and at-tack protection tests were conducted to screen the optimal antigen amount and adjuvants for inacti-vated vaccine preparation.Finally,the vaccine was prepared under the optimal conditions and the dynamic changes of antibody levels in immunized sheep were observed.The results showed that a total of 24 strains of Mannheimia haemolytica of sheep origin were isolated,among which 12 strains of serotype A1 were the dominant serotypes for the infection in this sheep farm;one strain of Mannheimia haemolytica of sheep origin of type A1(Mh1)was screened and obtained as the strain for vaccine preparation.Its LD50 for mice was 3.16 × 107 CFU/mL,with strong pathogenici-ty,and could cause pathological damage such as inflammatory cell infiltration of varying degrees in heart,liver,spleen,lung and kidney tissues;the results of the immunization and attack protection test showed that the optimal antigenic amount of the inactivated vaccine was 109CFU/mL,and the most suitable adjuvant was ISA 201,which stimulated the production of the highest antibody level and provided 100％protection for the mice.The protection rate of mice reached 100％,and good humoral immunity could be induced after immunizing sheep.The inactivated Mannheimia haemo-lytica type A1 vaccine prepared in this study has good immunoprotection effect,and lays a good foundation for the further development of commercial vaccine against Mannheimia haemolytica of sheep origin.

We retrospectively analyzed a child with early-onset globoid cell leukodystrophy(Krabbe's disease)caused by complex heterozygous variations in the GALC gene.The girl was admitted to the hospital at the age of 4 month with main complaints of"No obvious cause of milk refusal,poor mental state,drowsiness,convulsions,fever."Brain MRI showed abnormal symmetric signals changes in bilateral cerebellar hemispheres,bilateral internal capsule hind limbs and bilateral ventricles,thin corpus callosum,myelination process lags behind the level of children of the same age.High-throughput sequencing analysis identified compound heterozygous mutations in GALC gene(NM 000153.4):c.[908+1G>A];[194G>A and the two heterozygous mutations were correspondingly inherited from his father and mother,respectively.The application of high-throughput sequencing technology can diagnose Krabbe disease efficiently and accurately,which assists in clinical identification and diagnosis.

Marinesco-Sj?gren syndrome (MSS), also known as hereditary ataxia-dwarf-mental retardation syndrome, is a rare autosomal recessive ataxia syndrome. This article reviews the recent advance in clinic characteristics, pathogenic gene mutation sites, pathogenesis and clinic diagnosis and treatment of MSS, in order to improve clinicians' understanding of the disease and diagnosis and treatment level, and reduce the missed diagnosis and misdiagnosis of the disease.

Objective To screen the epithelial mesenchymal transformation(EMT)-related genes in lung adenocarcinoma,perform functional enrichment analysis and construct protein interaction network(PPI).Ac-cording to the competitive endogenous RNA(ceRNA)hypothesis and the effect of gene expression on the prognosis of patients,the ceRNA network was constructed.Methods The differentially expressed genes be-tween lung adenocarcinoma tissues and normal tissues were screened by gene expression map and tumor ge-nome map database,and the genes were imported into GenClip3 to obtain EMT-related genes.Metascape was used to perform gene ontology and Kyoto encyclopedia of gene and genome enrichment analysis,and STRING database was used to construct PPI and obtain EMT key genes.The relationship between key genes and prog-nosis was analyzed by Kaplan-Meier analysis.Analysis tools such as miRTarbase,miRNet database,and EN-CORI were used to construct ceRNA networks.Results In this study,156 lung adenocarcinoma EMT-related genes and their key genes cadherin 1,interleukin-6,matrix metalloproteinase-9,platelet endothelial cell adhe-sion molecule,cyclin-dependent kinase inhibitor 2A,α1-Ⅰcollagen gene,secreted phosphoprotein 1,TIMP in-hibitor of matrix metalloproteinase-1,caveolin-1 and Zeste homologue enhance core 2(EZH2)-1 were identi-fied.The PPI of key genes was predicted,and the therapeutic drugs targeting these key genes including salvia miltiorrhiza,ginseng lu,ginseng leaf and ginseng flower were also predicted.The prognostic ceRNA regulatory network of EZH2/hsa-miR-101-3p/GSEC was constructed.Conclusion This study describes using bioinfor-matics methods system in the process of EMT gene interactions,according to the lung adenocarcinoma pa-tients clinical data to construct the prognosis of the EMT process related ceRNA network,for the treatment and prognosis of lung adenocarcinoma judgment provides a new way of thinking.

Objective:To observe the effect of Buyang Huanwu Decoction on renal oxidative stress and NF-κB pathway in diabetic nephropathy rats.Methods:Sixty SD rats were randomly divided into normal group, model group, low, medium, and high dose of Buyang Huanwu Decoction groups and metformin group, with 10 rats in each group. The normal group was given ordinary diet every day, and the other groups were given high-fat and high-sugar diet for 6 weeks, then intraperitoneally injected 35 mg/kg STZ to establish diabetic nephropathy model. After successful modeling, the rats were orally injected with 7.42, 14.84 and 29.68 g/kg of low-dose, medium-dose and high-dose Buyang Huanwu Decoction and metformin group was orally given metformin solution 0.2 g/kg. After 6 weeks of feeding, the body weight, 24h urinary protein, serum creatinine and urea nitrogen were detected. The levels of GSH-Px, SOD, CAT and MDA in rats' kidney of each group were detected. The protein expression levels of NF-κBp65, p-NF-κBp65, TNF-α and IL-6 in rats' kidney in each group were detected by Western Blot.Results:Compared with model group, the body weight of the low, medium and high dose of Buyang Huanwu Decoction groups were increased ( P<0.01), the content of 24 h urinary protein, serum creatinine and urea nitrogen were decreased ( P<0.05 or P<0.01),the content of GSH-Px , SOD, CAT were significantly increased ( P<0.05 or P<0.01), the content of MDA was significantly decreased ( P<0.05 or P<0.01), the expression of NF-κB p65 (0.53±0.07, 0.46±0.09, 0.42±0.10 vs. 0.67±0.13), p-NF-κB p65 (0.51±0.12, 0.43±0.06, 0.34±0.17 vs. 0.59±0.07), TNF-α (1.21±0.08, 1.17±0.04, 1.05±0.22 vs. 1.43±0.21), IL-6 (0.92±0.04, 0.89±0.25, 0.73±0.09 vs. 1.06±0.08) were significantly decreased ( P<0.05 or P<0.01). Conclusion:Buyang Huanwu Decoction can improve oxidative stress state and inflammatory damage in renal tissue. The mechanism may be related to the inhibition of NF-κB signaling pathway.

Pruni Semen,the seed of several unique Prunus plants,is a traditional purgative herbal material.To determine the authentic sources of Pruni Semen,46 samples from four species were collected and analyzed.Ten compounds including multiflorin A(Mul A),a notable purative compound,were isolated and identified by chemical separation and nuclear magnetic resonance spectroscopy.Seventy-six communal components were identified by ultra-high performance liquid chromatography with linear ion trap-quadrupole Orbitrap mass spectrometry,and acetyl flavonoid glycosides were recognized as characteristic constituents.The flavonoids were distributed in the seed coat and cyanogenic glycosides in the kernel.Based on this,methods for identifying Pruni Semen from different sources were established using chemical fingerprinting,quantitative analysis of the eight principal compounds,hierarchical cluster analysis,principal component analysis,and orthogonal partial least squares discriminant analysis.The results showed that the samples were divided into two categories:one is the small seeds from Prunus humilis(Ph)and Prunus japonica(Pj),and the other is the big seeds from Prunus pedunculata(Pp)and Prunus triloba(Pt).The average content of Mul A was 3.02.6.93,0.40,and 0.29 mg/g,while the average content of amygdalin was 18.5,17.7,31.5,and 30.9 mg/g in Ph,Pj,Pp,and Pt,respectively.All the above information suggests that small seeds might be superior sources of Pruni Semen.This is the first comprehensive report on the identification of chemical components in Pruni Semen from different species.