A PRC2-Kdm5b axis sustains tumorigenicity of acute myeloid leukemia.

Acute myeloid leukemias (AMLs) with the NUP98-NSD1 or mixed lineage leukemia (MLL) rearrangement (MLL-r) share transcriptomic profiles associated with stemness-related gene signatures and display poor prognosis. The molecular underpinnings of AML aggressiveness and stemness remain far from clear. Studies with EZH2 enzymatic inhibitors show that polycomb repressive complex 2 (PRC2) is crucial for tumorigenicity in NUP98-NSD1+ AML, whereas transcriptomic analysis reveal that Kdm5b, a lysine demethylase gene carrying "bivalent" chromatin domains, is directly repressed by PRC2. While ectopic expression of Kdm5b suppressed AML growth, its depletion not only promoted tumorigenicity but also attenuated anti-AML effects of PRC2 inhibitors, demonstrating a PRC2-|Kdm5b axis for AML oncogenesis. Integrated RNA sequencing (RNA-seq), chromatin immunoprecipitation followed by sequencing (ChIP-seq), and Cleavage Under Targets & Release Using Nuclease (CUT&RUN) profiling also showed that Kdm5b directly binds and represses AML stemness genes. The anti-AML effect of Kdm5b relies on its chromatin association and/or scaffold functions rather than its demethylase activity. Collectively, this study describes a molecular axis that involves histone modifiers (PRC2-|Kdm5b) for sustaining AML oncogenesis.

The Clinical Significance of Real-Time 3-D Transperineal Ultrasound in the Treatment of Postpartum Pelvic Floor Dysfunction Using a Combined Magnetic and Electrical Repair Approach.

Objective: This study aims to evaluate the clinical significance of using real-time three-dimensional transperineal ultrasound in conjunction with a combined magnetic and electrical repair approach for the treatment of postpartum pelvic floor dysfunction. Methods: Ninety patients with postpartum pelvic floor dysfunction were included and randomly assigned to the control or the observation group. The control group received Kegel pelvic floor rehabilitation training, while the observation group underwent real-time three-dimensional transperineal ultrasound examination, along with the training. Following assessment tools were used: Modified Oxford Scale (MOS) assessed pelvic floor muscle (PFM) strength and function; Pelvic Floor Distress Inventory (PFDI-20) questionnaire assessed the distress and discomfort reported by patients concerning symptoms of genital prolapse, anal colorectal symptoms, and urinary symptoms; Pelvic Floor Impact Questionnaire (PFIQ-7) measured the impact of urinary, colorectal-anal, and genital prolapse symptoms on patients' activities, relationships, and feeling; and International Consultation on Incontinence Questionnaire (ICIQ) was utilized to assess urinary incontinence (UI) symptoms and their impact on an individual's quality of life (QoL). It was developed by an international committee of experts in the field of incontinence research and is available in multiple languages. ICIQ-UI Short Form focuses on the symptoms of urinary incontinence. It assesses the type, frequency, and amount of urine leakage, as well as the impact of UI on daily activities, such as work, social interactions, and emotional well-being. It also includes questions about the use of protective pads or aids. Results: The results showed significant improvements in pelvic floor muscle strength, symptom distress, and impact on activities, relationships, and feelings in the observation group compared to the control group. The MOS scores significantly increased in the observation group (P < .001), indicating improved PFM strength. The PFDI-20 scores significantly decreased in the observation group (P < .001), indicating reduced distress related to pelvic floor dysfunction symptoms. The PFIQ-7 scores also showed significant improvements in the observation group, indicating reduced impact on activities, relationships, and feelings. The ICIQ scores significantly decreased in the observation group, indicating reduced severity of UI symptoms and improved QoL. Conclusion: The findings of the study suggest that this innovative therapeutic strategy can be a potentially effective therapeutic option for postpartum pelvic floor dysfunction and has prospects for clinical implementation.

Interpretation bias in health anxiety: a systematic review and meta-analysis.

Interpretation bias (i.e. the selective negative interpretation of ambiguous stimuli) may contribute to the development and maintenance of health anxiety. However, the strength of the empirical evidence for this association remains a topic of debate. This study aimed to estimate the association between health anxiety and interpretation bias and to identify potential moderators of this association. Chinese-language databases (CNKI, VIP, and Wanfang), English-language databases (Web of Science, PubMed, PsycINFO, and Scopus), and German-language databases (Psyndex and PubPsych) were searched for relevant studies. There were 36 articles (39 studies) identified by this search (N = 8984), of which 32 articles (34 studies) were included in the meta-analysis (N = 8602). Results revealed a medium overall effect size (g = 0.67). Statistically equivalent effect sizes were observed for patients diagnosed with clinical health anxiety (g = 0.58) and subclinical health anxiety (g = 0.72). The effect sizes for threat stimuli that were health related (g = 0.68) and not health related (g = 0.63) did not differ significantly. The effect size for studies using an offline paradigm (g = 0.75) was significantly higher than that for studies using an online paradigm (g = 0.50). It is concluded that health anxiety is significantly and robustly associated with interpretation bias. These findings are of central importance for the advancement of models and treatment of health anxiety.

A comparison of the role of aggression in the association between hostile interpretation bias and antisocial personality features between young offenders and university students.

BACKGROUND: Antisocial personality features in adolescents are frequently associated with delinquency and constitute the problem that most concerns the criminal justice system and the public. Hostile interpretation bias has been identified as a candidate for explaining emergent adolescent antisocial personality problems and aggression, but it is unclear whether offenders and non-offenders show differences in the relationships between hostile interpretation bias, aggression and antisocial personality features. AIMS: To compare relationships between hostile interpretation bias and a personality measure between incarcerated teenagers and first year university students and to explore aggression and criminal history as mediating or moderating variables. METHODS: Fifty-three 16-18-year-old incarcerated male offenders and 69 17-20-year-old male university students were recruited, the former through institutional staff and the latter by online advert only. Individuals in both groups self-rated, in private, on the Word and Sentence Association Paradigm-hostile (WSAP), The Ambiguous Intentions Hostility Questionnaire (AIHQ), Hostility Interpretation Bias Task (HIBT) as tests for hostile interpretation bias, and on the Buss-Perry Aggression Questionnaire and on Hyler's Personality Disorder Questionnaire (PDQ-4). Among the students, criminal history was assessed by a self-reported binary question. LASSO regressions were used to test inter-relationships between hostile interpretation bias and aggression or antisocial personality traits. Mediation and moderation were tested using MPLUS 7.4. RESULTS: The WSAP and AIHQ, as measures of self-reported hostility bias, had relationships with self-reported aggression (Pearson r 0.24-0.58, p < 0.001) and with antisocial personality features (r 0.36-0.50, p < 0.001), the HIBT did not. Aggression scores mediated the relationship between hostile interpretation bias and antisocial personality features. Furthermore, the relationship between hostile interpretation bias and aggression was stronger among the young offenders (estimates 0.43-0.75) than among the university students without criminal history (estimates 0.13-0.36). CONCLUSIONS: Hostile interpretation bias appears to promote antisocial personality features by increasing an individual's aggression, regardless of social status, although the effect was much stronger among the young offenders. To reduce young people's antisocial personality features, future studies should perhaps focus on evaluating strategies to reduce hostile bias or prevent it from being expressed in aggressive behaviours.

Outcome expectations and working alliance may be more important for patients from rural areas during the transition to college life: An exploratory within-patient analysis.

OBJECTIVE: Research has given limited attention to the distinction between patients from rural and urban areas, especially concerning the frequent overlap between rural living and low socio-economic status (SES). To shed more light on this, we explored the differential treatment processes between patients from rural and urban areas. METHOD: Seven hundred and fourteen patients recruited from a university counseling center in China filled out the questionnaires for Outcome Expectation (OE), Session Alliance Inventory (SAI) and Clinical Outcomes in Routine Evaluation-Outcome Measure (CORE-OM) each session. Data was analyzed using the disaggregated cross-lagged panel model and the asymmetric fixed-effect model. RESULTS: The findings indicated a reciprocal within-patient relation between OE and SAI for the whole sample. SAI mediated the effect of OE on next-session CORE-OM for patients from rural areas, with a significantly greater indirect effect than for patients from the urban areas. Asymmetric effects were found for OE among patients from urban areas, for whom drops in OE predicted worse next-session CORE-OM more strongly than improvements in OE predicted improved CORE-OM. CONCLUSION: This study provided preliminary evidence for differential OE-alliance-outcome predictions between patients with different SES and affirmed a reciprocal OE-alliance relation in a Chinese sample during the transition period of college.

Predicting compassion fatigue among psychological hotline counselors using machine learning techniques.

During the outbreak of coronavirus disease 2019, psychological hotline counselors frequently address help-seekers' traumatic experiences from time to time, which possibly causes counselors' compassion fatigue. The present study aimed to explore the predictors of compassion fatigue among a high-risk population of psychological hotline counselors. Seven hundred and twelve psychological hotline counselors were recruited from the Mental Health Service Platform at Central China Normal University, Ministry of Education, then were asked to complete the questionnaires measuring compassion fatigue, trait empathy, social support, trait mindfulness, counselor's self-efficacy, humor, life meaning, and post-traumatic growth. A chi-square test was utilized to filter for the top-20 predictive variables. Machine learning techniques, including logistic regression, decision tree, random forest, k-nearest neighbor, support vector machine, and naïve Bayes were employed to predict compassion fatigue. The results showed that the most important predictors of compassion fatigue were meaning in life, counselors' self-efficacy, mindfulness, and empathy. Except for the decision tree, the rest machine learning techniques obtained good performance. Naïve Bayes presented the highest area under the receiver operating characteristic curve of 0.803. Random forest achieved the least classification error of 23.64, followed by Naïve Bayes with a classification error of 23.85. These findings support the potential application of machine learning techniques in the prediction of compassion fatigue. Supplementary Information: The online version contains supplementary material available at 10.1007/s12144-021-01776-7.

LncRNA PCED1B-AS1 Upregulation in Hepatocellular Carcinoma and Regulation of the miR-10a/BCL6 Axis to Promote Cell Proliferation.

Long noncoding RNA (lncRNA) PCED1B-AS1 has been characterized as an oncogene in glioma, but its role in hepatocellular carcinoma (HCC) is unknown. We explored the involvement of PCED1B-AS1 in HCC. Its expression in paired HCC and nontumor tissues from 62 HCC patients was determined by qRT-PCR. Correlations of PCED1B-AS1 with miR-10a and BCL6 were analyzed by Pearson's correlation coefficient. The patients were followed up for 5 years to analyze the prognostic value of PCED1B-AS1 for HCC. Interactions among PCED1B-AS1, miR-10a, and BCL6 were detected by overexpression experiments. Cell proliferation was analyzed by CCK-8 assay. We found the following. PCED1B-AS1 is upregulated in HCC, and its upregulation correlates with poor survival. Across HCC tissues, PCED1B-AS1 expression inversely correlates with miR-10a but positively correlates with BCL6. In HCC cells, overexpression of PCED1B-AS1 decreases miR-10a expression and increases BCL6 expression. Moreover, PCED1B-AS1 overexpression reduces the inhibitory effects of miR-10a overexpression on BCL6 expression and cell proliferation. PCED1B-AS1 is upregulated in HCC and regulates the miR-10a/BCL6 axis to promote cell proliferation.

Attentional bias toward health-threat in health anxiety: a systematic review and three-level meta-analysis.

Attentional bias toward health-threat may theoretically contribute to the development and maintenance of health anxiety, but the empirical findings have been controversial. This study aimed to synthesize and explore the heterogeneity in a health-threat related attentional bias of health-anxious individuals, and to determine the theoretical model that better represents the pattern of attentional bias in health anxiety. Four databases (Web of Science, PubMed, PsycINFO, and Scopus) were searched for relevant studies, with 17 articles (N = 1546) included for a qualitative review and 16 articles (18 studies) for a three-level meta-analysis (N = 1490). The meta-analytic results indicated that the health anxiety group, compared to the control group, showed significantly greater attentional bias toward health-threat (g = 0.256). Further analyses revealed that attentional bias type, paradigm, and stimuli type were significant moderators. Additionally, compared to the controls, health-anxious individuals displayed significantly greater attention maintenance (g = 0.327) but nonsignificant attention vigilance to health-threat (g = -0.116). Our results provide evidence for the attention maintenance model in health-anxious individuals. The implications for further research and treatment of elevated health anxiety in the context of coronavirus disease-2019 (COVID-19) were also discussed.

Arthrobacter sunyaminii sp. nov. and Arthrobacter jiangjiafuii sp. nov., new members in the genus Arthrobacter.

Four novel bacterial strains (zg-ZUI122T/zg-ZUI10 and zg-ZUI227T/zg-ZUI100) were isolated from the intestinal contents of Marmota himalayana and characterized using a polyphasic approach. Cells were Gram-stain- and catalase-positive, urease- and oxidase-negative. Strains grew optimally at 28-30 °C, pH 7.0, with 0.5 % NaCl (w/v). A comparative analysis of 16S rRNA gene sequences revealed that strain pairs zg-ZUI122T/zg-ZUI10 and zg-ZUI227T/zg-ZUI100 belonged to the genus Arthrobacter and were most closely related to Arthrobacter citreus DSM 20133T, with similarities of 99.6 and 99.5 %, respectively. This was further confirmed by phylogenetic analyses based on the 16S rRNA gene and genome sequences. The digital DNA-DNA hybridization and average nucleotide identity values between the two new type strains (zg-ZUI122T and zg-ZUI227T) and other species in the genus Arthrobacter were 20.0-24.4/77.2-83.4% and 19.9-25.1/77.1-83.4%, all below the thresholds. The major cellular fatty acids detected in the two novel species included iso-C15 : 0 and anteiso-C15 : 0; the predominant polar lipids were diphosphatidylglycerol, phosphatidylglycerol and phosphatidylinositol. MK-8(H2) (77.3%) was the predominant respiratory quinone detected in strain zg-ZUI122T, while MK-8(H2) (53.7%) and MK-9(H2) (46.3%) were detected in strain zg-ZUI227T. The shared cell-wall amino acids detected in the two novel species were alanine, glutamic acid and lysine; the shared whole cell wall sugars consisted of galactose, mannose and ribose. All these analyses concluded that these four strains represent two different novel species in the genus Arthrobacter, for which the names Arthrobacter sunyaminii sp. nov. (zg-ZUI122T = GDMCC 1.2502T = KCTC 49677T) and Arthrobacter jiangjiafuii sp. nov. (zg-ZUI227T = GDMCC 1.2500T = KCTC 49676T) are proposed.

Prevalence of depressive and anxiety symptoms among Chinese older adults during the COVID-19 pandemic: A systematic review and meta-analysis.

Background: Estimating the prevalence of depressive and anxiety symptoms among older adults with different health conditions can inform mental health services for this population during the corona virus disease-2019 (COVID-19) pandemic. Method: A search of 12 scientific databases identified 17 studies with 11,237 Chinese older adults who were infected by COVID-19, were generally healthy, or had chronic illnesses. Meta-analysis was used to estimate the overall prevalence of depressive and anxiety symptoms in these three groups. Assessment criteria, region, and time phase of the pandemic were tested as sources of heterogeneity. Results: With an average risk of bias score of 6.71 (range = 6-8), the majority of included studies employed appropriate statistical methods, used validated measurement tools, and had adequate response rates; however, they might have deficiencies in sample frame, sampling method, and sample size. Within the COVID-19, general, and chronic illness groups, the prevalence of depressive symptoms was 27%, 26%, and 61%, respectively, and the prevalence of anxiety symptoms was 14%, 23%, and 85%, respectively. Among generally healthy older adults, anxiety was more prevalent during the Phase 2 (March-April 2020) of the pandemic compared with other time phases. Conclusions: The results have implications for addressing the mental health problems of Chinese older adults, especially those with chronic illnesses, during the COVID-19 pandemic.

Association between marital status and cognitive impairment based on a cross-sectional study in China.

BACKGROUND: Marital status may have an impact on the elderly population's health, but few studies in China discussed about the association between marital status and cognitive impairment. OBJECTIVE: To investigate the relationship between marital status and cognitive impairment. To compare the influences of marital status on dementia between men and women. METHODS: This study was based on a representative national cross-sectional epidemiological survey in China. We randomly selected 13 provinces and municipalities and included 19,276 participants aged 65 years or older in our study. Data was collected by interviewing the participants about their sociodemographic characteristics, and neuropsychological testing was administered to the participants by neurologists. To analyze the association between marital status and cognitive impairment, multiple logistic regression was based on a series of models. RESULTS: Among the 19,276 subjects, about 77.2% were married, 1.6% were single, 21.2% were divorced/separated or widowed. The odds ratios (OR) of dementia were higher in single (OR: 2.13, CI: 1.53-2.97; p < 0.001), divorced/separated/widowed when they were ≤55 years old (OR: 1.75, CI: 1.30-2.35; p < 0.001), and divorced/separated/widowed when they were >55 years old (OR: 1.16, CI: 1.03-1.31; p < 0.001) participants than in married ones. Divorced/separated/widowed ≤55 men had about 2.75 times increase in dementia risk than married men. CONCLUSION: People with long-term divorced/separated/widowed status would be associated to cognitive impairment more than those with short-term divorced/separated/widowed status. Men may be affected by marriage disruption more than women in terms of increasing the risk of dementia.

The efficacy and optimal matching of an Internet-based acceptance and commitment therapy intervention for depressive symptoms among university students: A randomized controlled trial in China.

OBJECTIVE: The present study tested the efficacy of an unguided internet-based Acceptance and Commitment Therapy (iACT) program for depression, and identified the psychological characteristics of participants who benefitted the most from the program. METHOD: Undergraduate students with mild to severe symptoms of depression were randomized to the iACT group (n = 95) or the waiting-list group (WLC group; n = 87). Depressive symptoms and positive mental health were assessed at baseline (T0 ), at the end of the 6-week program (T1 ), and at a 3-month follow-up (T2 ). RESULTS: Compared with the WLC group, the iACT group showed significantly more improvement in depressive symptoms (d = 1.27) and positive mental health (d = 0.59), both at T1 and T2 . Latent Profile Analysis identified three classes of participants: Sensitive-to-Relationship, Low-Reactive-Depression, and Endogenous-Depression group. In general, the treatment was particularly suitable for the Sensitive-to-Relationship class. CONCLUSION: The iACT was effective in treating the depressive symptoms of undergraduates, especially suitable for the clients with high baseline depression, high externality, high resistance, and high sensitivity to relationships.

The relationship between responsibility attribution and session outcomes: Two-dimension attribution and two-person perspective.

OBJECTIVE: Blame attribution (who is to blame for problem causes) and solution attribution (who is to control problem solving) are two critical dimensions of responsibility attribution in psychotherapy. The present study aimed to (1) investigate the impacts of blame attribution and solution attribution on session outcomes from both client and therapist perspectives and (2) clarify the relationship between the therapist-client congruence of responsibility attribution and session outcomes. METHOD: A total of 69 clients were recruited at a university counselling centre. Client-rated responsibility attribution (to what extent they were responsible for the causes and solution of their current concerns), therapist-rated responsibility attribution (to what extent they thought their clients should be responsible for the causes and solution of clients' current concerns), client-rated session quality and symptom level for each session were collected across 387 sessions. Multilevel regression was used to explore the relationship between responsibility attribution and session outcomes. Truth and bias model and response surface analysis were utilized to analyse the within-client and between-client client-therapist congruence effects. RESULTS: The main results included that (1) the clients with higher solution responsibility had more symptom improvement and higher evaluation of session quality (between-client level). A client's perceived solution responsibility predicted better session quality and fewer next session symptom levels (within-client level). (2) If a therapist attributed more solution responsibility to his/her client, the session quality was higher (within-client level). (3) Neither clients' nor therapists' perspectives on blame attribution directly affected session outcomes. But the higher the client's blame for his/her problem causes, the stronger the association between solution responsibility and symptom reduction (within-client level). (4) Higher within-client client-therapist congruence on blame responsibility led to better session outcomes. CONCLUSION: The clients' solution responsibility and client-therapist congruence on blame for problem causes contribute to session outcomes in psychotherapy.

Citrobacter freundii Activation of NLRP3 Inflammasome via the Type VI Secretion System.

Citrobacter freundii is a significant cause of human infections, responsible for food poisoning, diarrhea, and urinary tract infections. We previously identified a highly cytotoxic and adhesive C. freundii strain CF74 expressing a type VI secretion system (T6SS). In this study, we showed that in mice-derived macrophages, C. freundii CF74 activated the Nucleotide Oligomerization Domain -Like Receptor Family, Pyrin Domain Containing 3(NLRP3) inflammasomes in a T6SS-dependent manner. The C. freundii T6SS activated the inflammasomes mainly through caspase 1 and mediated pyroptosis of macrophages by releasing the cleaved gasdermin-N domain. The CF74 T6SS was required for flagellin-induced interleukin 1ß release by macrophages. We further show that the T6SS tail component and effector, hemolysin co-regulation protein-2 (Hcp-2), was necessary and sufficient to trigger NLRP3 inflammasome activation. In vivo, the T6SS played a key role in mediating interleukin 1ß secretion and the survival of mice during C. freundii infection in mice. These findings provide novel insights into the role of T6SS in the pathogenesis of C. freundii.

PHF19 promotes multiple myeloma tumorigenicity through PRC2 activation and broad H3K27me3 domain formation.

Dysregulation of polycomb repressive complex 2 (PRC2) promotes oncogenesis partly through its enzymatic function for inducing trimethylation of histone H3 lysine 27 (H3K27me3). However, it remains to be determined how PRC2 activity is regulated in normal and diseased settings. We here report a PRC2-associated cofactor, PHD finger protein 19 (PHF19; also known as polycomb-like 3), as a crucial mediator of tumorigenicity in multiple myeloma (MM). Overexpression and/or genomic amplification of PHF19 is found associated with malignant progression of MM and plasma cell leukemia, correlating to worse treatment outcomes. Using various MM models, we demonstrated a critical requirement of PHF19 for tumor growth in vitro and in vivo. Mechanistically, PHF19-mediated oncogenic effect relies on its PRC2-interacting and chromatin-binding functions. Chromatin immunoprecipitation followed by sequencing profiling showed a critical role for PHF19 in maintaining the H3K27me3 landscape. PHF19 depletion led to loss of broad H3K27me3 domains, possibly due to impaired H3K27me3 spreading from cytosine guanine dinucleotide islands, which is reminiscent to the reported effect of an "onco"-histone mutation, H3K27 to methionine (H3K27M). RNA-sequencing-based transcriptome profiling in MM lines also demonstrated a requirement of PHF19 for optimal silencing of PRC2 targets, which include cell cycle inhibitors and interferon-JAK-STAT signaling genes critically involved in tumor suppression. Correlation studies using patient sample data sets further support a clinical relevance of the PHF19-regulated pathways. Lastly, we show that MM cells are generally sensitive to PRC2 inhibitors. Collectively, this study demonstrates that PHF19 promotes MM tumorigenesis through enhancing H3K27me3 deposition and PRC2's gene-regulatory functions, lending support for PRC2 blockade as a means for MM therapeutics.

Stachyose inhibits vancomycin-resistant Enterococcus colonization and affects gut microbiota in mice.

Vancomycin-resistant Enterococcus (VRE) caused nosocomial infections are rising globally. Multiple measures have been investigated to address this issue, altering gut microbiota through dietary intervention represents one of such effort. Stachyose can promote probiotic growth, which makes it a good candidate for potentially inhibiting VRE infection. This study aimed to determine whether stachyose inhibits VRE colonization and investigated the involvement of gut microbiota this effect of stachyose. In VRE-infection experiment, 6-week old female C57/6 J mice pre-treated with vancomycin were infected with 2 × 108 CFU VRE via gavage. These mice then received oral administration of stachyose or PBS as control for 7days. Two groups of uninfected mice were also received daily gavage of stachyose or PBS for 7 days to observe the impact of stachyose treatment on normal mice. Fresh fecal and colon samples were collected, then VRE colonization, gut microbiota and gene expression were respectively assessed using cultivation, 16s rRNA sequencing and RNA-sequencing in two parallel experiment, respectively. In VRE-infected mice, stachyose treatment significantly reduced VRE colonization on days 9 and 10 post-infection. Stachyose treatment increased the relative abundance of Porphyromonadaceae, Parabacteroides, and Parabacteroides distasonis compared to the PBS-treated infection mice (P < 0.01). Uninfected mice treated with stachyose showed a significant increase in Lactobacillaceae and Lactobacillus compared to the PBS-treated uninfected mice(P < 0.05). RNA-sequencing results showed that stachyose treatment in VRE-infected mice increased expression of genes involved in TNF and IL-17 signaling pathways. Stachyose treatment also up-regulated Hsd17b14, Cyp3a44, Arg1, and down-regulated Pnliprp2, Ces1c, Pla2g4c genes involving in metabolic pathway in uninfected mice. In conclusion, stachyose supplementation can effectively inhibit VRE colonization and probably altering composition of the microbiome, which can in turn result in changes in expression of genes. Stachyose may also benefit health by increasing the abundance of Lactobacillus and expression of genes involving in metabolic pathway in normal mice.

Metrological Detection of Multipartite Entanglement from Young Diagrams.

We characterize metrologically useful multipartite entanglement by representing partitions with Young diagrams. We derive entanglement witnesses that are sensitive to the shape of Young diagrams and show that Dyson's rank acts as a resource for quantum metrology. Common quantifiers, such as the entanglement depth and k-separability are contained in this approach as the diagram's width and height. Our methods are experimentally accessible in a wide range of atomic systems, as we illustrate by analyzing published data on the quantum Fisher information and spin-squeezing coefficients.

Corynebacterium zhongnanshanii sp. nov. isolated from trachea of Marmota himalayana, Corynebacterium lujinxingii sp. nov. and Corynebacterium wankanglinii sp. nov. from human faeces.

Six novel facultatively anaerobic, Gram-stain-positive, rod-shaped, non-haemolytic bacteria (zg-320T/zg-336, zg-917T/zg-910 and zg-913T/zg-915) isolated from animal tissues and human faeces were found to belong to the genus Corynebacterium based on the phylogenetic analyses of 16S rRNA gene and 262 core genes set. Based on the greatest degree of 16S rRNA similarity, zg-320T/zg-336 had the highest 16S rRNA gene similarity to Corynebacterium falsenii DSM 44353T (97.51 %), zg-917T/zg-910 to Corynebacterium coyleae DSM 44184T (98.68 %), and zg-913T/zg-915 to Corynebacterium afermentans subsp. lipophilum CIP 103500T (98.79 %). The three novel type strains had a relatively high DNA G+C content (61.2-64.4 mol%), low DNA relatedness and ANI values with their respective neighbours: 23.5/72.7 %, 25.0/72.3%and 22.6/73.1 % (zg-320T vs. Corynebacterium auriscanis CIP 106629T, Corynebacterium resistens DSM 45100T and Corynebacterium suicordis DSM 45110T); 24.4/82.3% and 23.7/81.3 % (zg-917T vs. C. coyleae DSM 44184T and Corynebacterium jeddahense JCBT); 26.8/83.7% and 27.7/84.4 % (zg-913T vs. Corynebacterium mucifaciens ATCC 700355T and C. afermentans subsp. lipophilum CCUG 32105T). The three novel species had C16 : 0, C18 : 0, C18 : 1 ω9c and C18 : 0 ante/C18 : 2 ω6,9c as the major cellular fatty acids; MK-8(H2) in strain zg-917T and MK-9(H2) in strains zg-320T and zg-913T were found to be the major respiratory quinones. For the three novel species, the detected major polar lipids included diphosphatidylglycerol, phosphatidyl inositol mannoside, phosphatidylglycerol and phosphatidylinositol, the cell-wall peptidoglycan was based on meso-DAP, and the whole-cell sugars mainly included ribose, arabinose and galactose. The three novel species grew optimally at 35-37 °C, 0.5 % (w/v) NaCl and pH 7.0-8.0; notably, they were tolerant of 10.5 % (w/v) NaCl. Based on the results of these comprehensive analyses, three novel species in the genus Corynebacterium are proposed, aptly named Corynebacterium zhongnanshanii sp. nov. (zg-320T = GDMCC 1.1719T = JCM 34106T), Corynebacterium lujinxingii sp. nov. (zg-917T = GDMCC 1.1707T = JCM 34094T) and Corynebacterium wankanglinii sp. nov. (zg-913T = GDMCC 1.1706T = JCM 34398T).

Congruence about working alliance in Chinese context: The moderating effect of therapists' self-efficacy and the relationship between congruence and psychotherapy outcome.

The present study was conducted to (a) identify the clients and therapists' perceptual directional discrepancy and temporal congruence in different aspects of working alliance (i.e., goals/tasks and bond), (b) examine the moderating effect of therapists' client-specific self-efficacy on the directional discrepancy and congruence, (c) clarify the relationship between specific working alliance aspects congruence and the next-session symptom, and (d) test the relationship between the congruence of goals/tasks or bond and the psychotherapy outcome under different levels of therapists' self-efficacy. Clients (n = 87, 80.9% female, average age = 21.78 [1.90]) and therapists (n = 43, 65% female) in a Chinese university mental health center evaluated the working alliance session by session. Clients self-reported session-level symptom severity were assessed at the beginning of every session and therapists' self-efficacy for a specific client were assessed at the end of the first session. The truth-and-bias approach was used to analyze the perceptual directional discrepancy and temporal congruence in goals/tasks and bond, and examine the moderating effect of therapists' self-efficacy. Multilevel polynomial regression and response surface analysis were used to clear the relationship between congruence/incongruence and client symptom level in the next session. (a) Clients and therapists temporally agreed on both the goals/tasks and bond dimensions of the working alliance. Averagely, therapists tended to rate goals/tasks agreement lower than clients but did not rate more or less intense bond than clients. (b) Therapists with low or medium self-efficacy for specific client underrated goals/tasks and bond more than therapists with high client-specific efficacy, and among the therapist-client dyads, the higher therapists' client-specific self-efficacy, the higher temporal congruence in bond rather than goals/tasks. (c) For both goals/tasks and bond, when clients and therapists were in agreement, client symptoms decreased as the congruent combinations of therapists' and clients' goals/tasks increased. Clients' symptom level increased more sharply as the degree of discrepancy increases for goals/tasks, not affected by the direction. (d) However, for therapists with high client-specific self-efficacy, their underestimations were more associated with the less severe next-session symptoms of their clients than their overestimations. This association was not found among clients whose therapists' self-efficacies for them were low. The findings provide a deeper insight into the congruence of the working alliance. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Cognitive emotion regulation strategies and depressive symptoms among nurses exposed to workplace violence: a person-centered approach.

BACKGROUND: Cognitive strategies are preferred among nurses who have limited opportunities in the workplace to use behavioral strategies to cope with negative life events. AIMS: To explore whether different cognitive emotion regulation profiles could be distinguished in nurses exposed to workplace violence, and to investigate whether such profiles had differential associations with depressive symptoms. METHOD: An online survey was conducted among nurses exposed to workplace violence (N = 399). Latent profile analysis was performed to identify discrete profiles based on the use of cognitive emotion regulation strategies. The Bolck, Croon, and Hagenaars method was applied to compare the latent profiles on the depressive symptoms. RESULTS: Seven latent profiles were identified: Low Regulators, Medium Regulators, High Regulators, Intensely Adaptive Regulators, Moderately Adaptive Regulators, Intensely Maladaptive Regulators, and Moderately Maladaptive Regulators. High Regulators had the highest level of depressive symptoms. Although using less adaptive strategies, Low Regulators did not report significantly more depressive symptoms than Medium Regulators, Intensely Maladaptive and Moderately Maladaptive Regulators. CONCLUSIONS: The adaptability of cognitive emotion regulation strategies depends on the conjunction of different strategies one person has at his disposal. Cognitive emotion regulation skill training should focus on flexible implementation of strategies and decreasing use of maladaptive strategies.