Objective To explore the relevant relationship and specificity between the implicit and explicit loyalty of military cadets in order to provide a theoretical basis and objective indicators for a more comprehensive and objective assessment for individual loyalty.Methods E-Prime 2.0,a classic implicit association paradigm was employed to construct an implicit association loyalty test for 64 military cadets.Simultaneously,an explicit loyalty measurement was conducted using the Chinese Military Personnel Loyalty Scale.Results ① Significant implicit effect was observed in the loyalty assessment of military cadets,indicating a general tendency to perceive higher levels of personal loyalty and lower levels of loyalty to external entities.② Explicit loyalty assessment revealed that the participants had the highest loyalty score towards the Party,the Nation,and the People(4.79±0.34),followed by the loyalty score to their profession(4.38±0.53),and the relatively lower loyalty score towards the unit and leaders(4.03±0.83).Among the 3 dimensions of loyalty,the normative loyalty score ranked highest,while continuance loyalty score took lower.③ There were no correlations among the scores of loyalty to the Party,the Nation,and the People(r=-0.030,P=0.823),to the profession(r=-0.047,P=0.728),to the unit(r=0.050,P=0.710),or to the leaders(r=0.043,P=0.749).Conclusion The implicit effect in the loyalty assessment is significant in military cadets,and there is no significant correlation between explicit and implicit loyalty measurements.Thus,we cannot rely solely on explicit measurements to assess their loyalty attitudes.

Objective To explore the characteristics and influencing factors of family resilience among Chinese PLA Army personnel.Methods A total of 8 094 military personnel subjected with cluster sampling were surveyed with family resilience scale(FRS)and self-designed questionnaire for basic information on military families.Independent sample t test,one-way analysis of variance and step-up regression analysis were employed to analyze the family resilience.Results ① The results of demographic variable analysis showed that there were significant differences in family resilience among the personnel with different marital status,from one-child family or not,birth in rural/urban areas,personnel category,age and education level(P＜0.05).② Family factors analysis indicated that different family structure,different family relationships,family rearing styles,recent separation from family members,and frequency of contacting family members had certain effects on family resilience(P＜0.05).③ When family relationship,family rearing styles,frequency of contacting family members,birth place,recent separation from family,personnel category,from one-child family,and education level entered the regression equation,the resilience level of army personnel'families was increased by 8.197 for every 1 unit increase in family relationship,and the level of family resilience was increased by 4.688 for every 1 unit increase in family contact frequency(F=202.168,P＜0.05).Conclusion The overall level of family resilience of army personnel is good.The risk factors for family resilience are recent separation from their families for ≥1 year,officers,not from only-children family,and the protective factors are harmonious relationship with their families,democratic family rearing style,contacting with their families weekly,urban birth,and bachelor degree or above.

Objective To explore the pharmacodynamic substances of Simiao Wan for the treatment of hyperuricemia and gout.Methods The pharmacological model of hyperuricemia was established.The chemical components in vivo and in vitro of Simiao Wan were analyzed by UPLC-Q-Exactive-MS.Based on the components absorbed in blood,the"active ingredient-target-pathway"network of Simiao Wan for regulating hyperuricemia and gout was constructed by network pharmacology method.The key ingredients were used for molecular docking with key targets[uricogenase(XDH),uric acid transporter(ABCG2,GLUT9,OAT1,URAT1)and inflammatory targets(PTGS2,TLR2,TLR4)]of hyperuricemia and gout.Finally,experimental verification was conducted according to the results of molecular docking.Our aim is to identify the key pharmacodynamic substances of Simiao Wan for the treatment of hyperuricemia and gout.Results Eighty-nine components of Simiao Wan were identified by UPLC-Q-Exactive-MS analysis,including 74 components absorbed in blood,which were confirmed as candidate ingredients.Network pharmacology was used to constructed"components absorbed in blood-target-pathway"network,and components absorbed in blood were matched with 116 targets of hyperuricemia and 173 targets of gout.It is involved in the regulation of biological processes,such as glucose and lipid metabolism,oxidative stress,inflammatory response,ERK1 and ERK2 cascade,MAPK cascade,PI3K signal transduction.Moreover,Simiao Wan plays a role in regulating the network of hyperuricemia and gout through regulating blood lipids and atherosclerosis,apoptosis,AGE-RAGE,TNF,PI3K-Akt,MAPK,TLRs,JAK-STAT,NF-κB and other signaling pathways.Molecular docking studies showed that berberine,phellodendrine,magnoflorine,jatrorrhizine,palmatine,obacunone,limonin,atractylodin,taxifolin,atractylenolide Ⅲ and β-ecdysterone had good affinity with uric acid synthase,uric acid transporter and inflammatory targets.Western Blot test showed that taxifolin negatively regulates the expression of URAT1.The above-mentioned compounds were the main pharmacodynamic substances of Simiao Wan for the treatment of hyperuricemia and gout.Conclusion This article describes the main pharmacodynamic substances of Simiao Wan in the regulation of hyperuricemia and gout,which can provides a scientific basis for the clinical application,improvement in quality evaluation and standard of Simiao Wan.

【Objective】  To study the composition and function of tongue coating (TC) and gastrointestinal tract (GIT) microbiota in participants with yellow-greasy tongue coating (YGTC), and to explore the representative metabolite markers and pathways in this group. 【Methods】  Subjects with YGTC or thin-white tongue coating (TWTC) were recruited from December 1, 2021 to October 30, 2022, and the TC and fecal samples were collected. Samples were subjected to both whole-genome shotgun (WGS), and 16S rRNA gene sequencing. The α-diversity analysis, principal component analysis (PCA), and Spearman correlation analysis were performed for two groups. Ultra-performance liquid chromatography combined with tandem mass spectrometry (UPLC–MS/MS) analysis was used to analyze metabolomics and enrichment of metabolic pathways. 【Results】  The results revealed 20 YGTC participates and 19 TWTC participates. At the genus level, the dominant bacterial species of TC flora and intestinal flora in the two groups were roughly the same, but the relative kurtosis difference was marked, and the abundance of potentially pathogenic bacteria in TC and fecal samples of YGTC subjects was higher. There were 9 down-regulated microorganisms in the TC samples, 26 down-regulated microorganisms, and 6 up-regulated microorganisms in YGTC subjects. The α-diversity analysis indicated that the Chao and abundance-based coverage estimator (ACE) indices of TC bacteria in the YGTC subjects showed a decreasing trend, but the difference was not statistically significant (P > 0.05). The α-diversity of fecal samples and the Chao and ACE indices decreased significantly (P < 0.05). PCA showed that the microflora structure of TC and fecal samples were significantly different between the two groups. Spearman correlation analysis showed that there was no correlation between TC and fecal microorganisms at phyla and genus levels in the same subjects (P > 0.05). The metabolomics results demonstrated that fumarate reductase, V/A ATPase, and phosphatidylethanolamine were increased, and glycerate-3p, UDP-glucose, and quinone oxidoreductase metabolites were decreased in YGTC TC samples. Inosine monophosphate (IMP), uridine monophosphate (UMP), and gamma-aminobutyric acid(GABA) were increased in YGTC fecal samples, while the contents of ribo-5P, histidine, biotin,and cobalamin were decreased. Metabolic pathway analysis indicated that the abundance of the TC and fecal samples of the YGTC subjects was relatively low in various metabolic pathways, including amino acid metabolism, carbohydrate metabolism, nitrogen metabolism, and energy metabolism. 【Conclusion】  Structural and functional changes in TC and GIT microbiota or metabolite markers could be potential biological bases of YGTC formation.

Induction of cancer cell ferroptosis has been proposed as a potential treatment in several cancer types. Tumor-associated macrophages (TAMs) play a key role in promoting tumor malignant progression and therapy resistance. However, the roles and mechanisms of TAMs in regulating tumor ferroptosis is still unexplored and remains enigmatic. This study shows ferroptosis inducers has shown therapeutic outcomes in cervical cancer in vitro and in vivo. TAMs have been found to suppress cervical cancer cells ferroptosis. Mechanistically, macrophage-derived miRNA-660-5p packaged into exosomes are transported into cancer cells. In cancer cells, miRNA-660-5p attenuates ALOX15 expression to inhibit ferroptosis. Moreover, the upregulation of miRNA-660-5p in macrophages depends on autocrine IL4/IL13-activated STAT6 pathway. Importantly, in clinical cervical cancer cases, ALOX15 is negatively associated with macrophages infiltration, which also raises the possibility that macrophages reduce ALOX15 levels in cervical cancer. Moreover, both univariate and multivariate Cox analyses show ALOX15 expression is independent prognostic factor and positively associated with good prognosis in cervical cancer. Altogether, this study reveals the potential utility of targeting TAMs in ferroptosis-based treatment and ALOX15 as prognosis indicators for cervical cancer.

Objective:To investigate the feasibility of multipoint core needle biopsy (CNB) at mid-stage to predict the treatment effect of neoadjuvant systemic therapy for breast cancer.Methods:A total of 67 breast cancer cases with indications of neoadjuvant systemic therapy were selected from Mar. 2021 to Nov. 2022.In the fourth cycle of neoadjuvant systemic therapy, core needle biopsy was performed at 3, 6, 9, 12 points of tumor bed and residual tumor foci of breast respectively.The results of CNB were compared with the results of routine pathology of surgery after the completion of neoadjuvant therapy. Matched biopsy and surgical specimens were compared to assess pCR. The accuracy and false negative rate (FNR) of interim pathological assessment were analyzed. The coincidence probability of interim biopsy pathology and pathology of standard surgical excision was verified.Results:The median age of enrolled patients was 49.2 years (21-69 years) .Median maximum tumor diameter before neoadjuvant systemic therapy and residual tumor diameter after neoadjuvant therapy were 40.4 mm (range 21-93mm) and 19.6 mm (range 0-41mm) respectively. A total of 28 patients achieved pCR, and the PCR rates of hormone receptor-positive and HER2-nagative,triple-negative,hormone receptor negative and HER2-positive and hormone receptor-positive and HER2-positive disease were 4/24 (16.7%) ,6/14 (42.9%) ,11/18 (61.1%) ,7/11 (63.6%), respectively. Two cases had no preoperative imaging abnormalities. The results of core needle biopsy pathology of residual tumor lesions in 55 patients were consistent with those of routine post-operation pathology.The results of core needle biopsy pathology of tumor bed of 56 patients was consistent with the routine pathology of surgery. The false negative rate of interim multipoint biopsy pathology of residual tumor foci was 17.9% (12/67). The false negative rate of tumor bed with core needle biopsy was 5.9% (4/67) .Conclusions:CNB guided under ultrasound is feasible in predicting tumor retreat situation in the tumor bed area and residual tumor foci at mid-stage of neoadjuvant therapy. Increasing the number of core needles and improving biopsy techniques may improve the accuracy of pathological evaluation of interim multipoint biopsy.

Objective:To develop overgeneral autobiographical memory questionnaire(OGMQ) and test its reliability and validity.Methods:Through literature search, expert opinions and group discussion the initial items of the questionnaire were formed. A random cluster method was adopted to select 1 911 college students for the preliminary test.Totally 1 840 valid questionnaires were obtained, and 920 of which were assessed for exploratory factor analyses and 920 of which were assessed for confirmatory factor analyses and reliability and validity analysis. Thirty subjects with depression and 30 normal subjects were selected to test its criterion validity.Results:The questionnaire consisted of 19 items, two dimensions (construction, elaboration) and four factors (spatial-temporal factor, control factor, context factor, emotion factor). Exploratory analysis extracted 4 factors and 19 items, KMO (Kaiser-Meyer-Olkin) = 0.905, Bartlett test: χ 2=4 728.134, df=171, P<0.001.Confirmatory analysis showed that the factor loads of spatio-temporal factor and control factor in the construction dimension were 0.770 and 0.539 respectively, while the factor loads of context factor and emotional factor in the elaboration dimension were 0.911 and 0.800 respectively. The questionnaire had good internal consistency reliability (Cronbach α=0.870), structural validity (χ 2/ df=3.550, RMSEA=0.053, GFI=0.944, CFI=0.970, NFI=0.958, IFI=0.970) and criterion validity ( r(OGMQ, AMT)=0.870, r(OGMQ, BDI)=0.507), and it was able to effectively distinguish between depressed and normal groups (AUC=0.795). Conclusion:The OGMQ has satisfactory validity and reliability, and meets the needs of psychometrics, which can be used in depression-related research and practice.

Objective To examine the adaptability of Carver and White' s behavioral activation/in-hibition scales(BIS/BAS Scales)in a large sample of Chinese military-man,and to revise the instrument and validate its factor structure. Methods A total of 2 921 Chinese military-men completed four subscales:one for the Behavioral Inhibition System,and three for the Behavioral Approach System(drive,reward re-sponsiveness,fun seeking).Data were analyzed using exploratory and confirmatory factor analysis.The internal consistency of the subscales and the complete scale were examined. Results The findings did not support Carver and White's 4-factor structure which was validated in a sample of Chinese college students.A 3-factor structure(behavioral inhibition,reward responsiveness,drive)in Chinese military-man were extracted and validated using confirmatory factor analysis(CFA)(KMO=0.87,CFI=0.94,RMSEA=0.06).The Cronbach α of behavioral inhibition,drive and reward responsiveness were 0.78,0.71 and 0.67 respectively.The internal consistencies of behavioral inhibition and drive were higher than four-factor model of Chinese college students and the internal consistencies of drive and reward responsiveness were less than American young adults.Be-havioral inhibition and drive positively predicted depressive symptoms(βBIS=0.332,βDrive=0.076,P<0.001),and reward responsiveness negatively predicted depressive symptoms(βRRS=-0.140,P<0.001). Conclusion The BIS/BAS Scales(revised Chinese military version)has acceptable reliability and validi-ty,and can be utilized as a measurement tool for assessing the approach/avoidance motivation of Chinese ser-vicemen.

Objective To explore the influence of repeatedly suprathreshold and subthreshold presentation of sad face on the attention bias of college students with depressive symptoms.Methods Five hundreds college students were extracted by using the cluster sampling method.The Beck Depression Inventory(BDI)and Self-rating Depression Scale(SDS)as the screening tool were applied to select the healthy control group(C),low-level depression group(B)and high-level depression group(A),20 participants in each group.Twenty neutral faces and 52 sad faces were selected from the emotional faces library researched and prepared by the Institute of Psychology of Chinese Academy of Sciences.Each face was suprathresholdly(1 000 ms)and subthresholdly(14 ms)presented four times to the participants.In the point detection task,the scores of response time,correction rate and attention bias of 3 groups to the emotional faces were recorded.Results (1)There was no statistically significant difference in the correction rate for 4 times suprathreshold and subthreshold presentations of sad faces between three groups;(2)The average response time of the fourth superathreshold and subthreshold presentation of sad faces in the group A was significantly lower than that of the first three times,the difference was statistically significant(P＜0.01),but the times of sad emotional face presentation had no statistically significant difference between the group C and B(P＞0.05);(3)compared with the group C,for the suprathesholdly presented sad face,the group A had significant a main effect in the aspects of average score of attention bias and sad emotional face presentation times(F=12.032,P＜0.05;F=91.637,P＜0.05),and had a significant interaction effect among the duration and times of presentation and group types(F=16.766,P＜0.05);(4)the group A showed significant attention bias of suprathresholdly presented sad faces at first,second and third time of presentation,but lost the bias at the fourth time.Conclusion The fourth time of sad face presentation could eliminate the attention bias of college students with high-level depression.

Objective:To translate the Attention to Positive and Negative Inventory(APNI)and analyze the validity and reliability in Chinese undergraduates sample,to offer a convenient and reliable tool of measuring the cognitive bias for national researchers. Methods:The English-version APNI went through translation into Chinese, retroversion into English,translation into Chinese again,and revision several stages. Two parts of samples (1450 Chinese college students)were surveyed. Sample one (n=1000)was used for item analysis,exploratory factor a-nalysis (EFA),concurrent validity and reliability analysis,while sample 2 (n=450)was used for confirmatory fac-tor analysis (CFA). Totally 68 subjects of sample 1 were randomly chosen and resurveyed with an interval of one week. Beck depression inventory (BDI-II)and patient health questionnaire (PHQ-9)was used for concurrent validi-ty. Results:Item analysis indicated that the 22 items of Chinese APNI had good discriminability. EFA focused onattention to positive information(API)and attention to negative information(ANI)two factors. CFA showed good model fit (χ2 =1376,RMESA=0. 09,CFI=0. 94). Concurrent validity result showed that the total scores of BDI-II and PHQ-9 was negatively correlated with total scores of API (r=-0. 24,-0. 29,Ps<0. 01 ),and posi-tively correlated with total scores of ANI (r=0. 36,0. 31,Ps<0. 01). The Cronbach'αcoefficients of API and ANI sub-scale were 0. 86 and 0. 82,while the retest reliability coefficients were 0. 79 and 0. 62. Conclusion:It suggests that the Chinese APNI has good validity and reliability in a sample of college students,which could be used to eval-uate the cognitive bias of Chinese college students.