bluuebunny/crossref_metadata_2025_split huggingface dataset:
Polarized Th2 cells attenuate high-fat-diet induced obesity through the suppression of lipogenesis
Authors: Dong Lijun , Gao Jingtao , Yu Lu , Liu Shibo , Zhao Yuxin , Zhang Wen , Liang Yinming , Wang Hui 
Published: January 2024

AbstractImmune cells, such as macrophages, B cells, neutrophils and T cell subsets, have been implicated in the context of obesity. However, the specific role of Th2 cells in adipose tissue function has remained elusive. Eight-week-old male CD3ε─/─ mice were randomly divided into two groups (≥ 5 mice per group): one received intravenous injection of Th2 cells isolated from LATY136F mice, while the other receiving PBS as a control. Both of groups were subjected to a high-fat diet (HFD). The adoptive transfer of polarized Th2 cells led to a significant reduction in obesity following a HFD. This reduction was accompanied by improvements in hepatic steatosis, glucose intolerance, and insulin resistance. Mechanistically, Th2 cell treatment promoted oxidative phosphorylation of adipocytes, thereby contributing to a reduction of lipid droplet accumulation. These findings suggest that Th2 cell therapy represents a novel approach for treating diet-induced obesity and other diseases involving lipid droplet accumulation disorders.
Core microbiota drive multi-functionality of the soil microbiome in the Cinnamomum camphora coppice planting
Authors: Sun Luyuan , Li Guilong , Zhao Jiao , Zhang Ting , Liu Jia , Zhang Jie 
Published: January 2024

Abstract
Background
Cinnamomum camphora (L.) Presl (C. camphora) is an evergreen broad-leaved tree cultivated in subtropical China. The use of C. camphora as clonal cuttings for coppice management has become popular recently. However, little is known about the relationship between soil core microbiota and ecosystem multi-functionality under tree planting. Particularly, the effects of soil core microbiota on maintaining ecosystem multi-functionality under C. camphora coppice planting remained unclear.

Materials and methods
In this study, we collected soil samples from three points (i.e., the abandoned land, the root zone, and the transition zone) in the C. camphora coppice planting to investigate whether core microbiota influences ecosystem multi-functions.

Results
The result showed a significant difference in soil core microbiota community between the abandoned land (AL), root zone (RZ), and transition zone (TZ), and soil ecosystem multi-functionality of core microbiota in RZ had increased significantly (by 230.8%) compared to the AL. Soil core microbiota played a more significant influence on ecosystem multi-functionality than the non-core microbiota. Moreover, the co-occurrence network demonstrated that the soil ecosystem network consisted of five major ecological clusters. Soil core microbiota within cluster 1 were significantly higher than in cluster 4, and there is also a higher Copiotrophs/Oligotrophs ratio in cluster 1. Our results corroborated that soil core microbiota is crucial for maintaining ecosystem multi-functionality. Especially, the core taxa within the clusters of networks under tree planting, with the same ecological preferences, had a significant contribution to ecosystem multi-functionality.

Conclusion
Overall, our results provide further insight into the linkage between core taxa and ecosystem multi-functionality. This enables us to predict how ecosystem functions respond to the environmental changes in areas under the C. camphora coppice planting. Thus, conserving the soil microbiota, especially the core taxa, is essential to maintaining the multiple ecosystem functions under the C. camphora coppice planting.
Biochemical and proteomic response of the freshwater green alga Pseudochlorella pringsheimii to iron and salinity stressors
Authors: Ismaiel Mostafa M. S. , Piercey-Normore Michele D. , Rampitsch Christof 
Published: January 2024

Abstract
Background
Pseudochlorella pringsheimii (Ppr) is a green unicellular alga rich with chlorophyll, carotenoids, and antioxidants. As a widespread organism, Ppr must face, and adapt to, many environmental stresses and these are becoming more frequent and more extreme under the conditions of climate change. We therefore focused on salinity induced by NaCl and iron (Fe) variation stresses, which are commonly encountered by algae in their natural environment.

Results
The relatively low stress levels improved the biomass, growth rate, and biochemical components of Ppr. In addition, the radical-scavenging activity, reducing power, and chelating activity were stimulated by lower iron concentrations and all NaCl concentrations. We believe that the alga has adapted to the stressors by increasing certain biomolecules such as carotenoids, phenolics, proteins, and carbohydrates. These act as antioxidants and osmoregulators to protect cell membranes and other cellular components from the harmful effects of ions. We have used SDS-PAGE and 2D-PAGE in combination with tandem mass spectrometry to identify responsive proteins in the proteomes of stressed vs. non-stressed Ppr. The results of 2D-PAGE analysis showed a total of 67 differentially expressed proteins, and SDS-PAGE identified 559 peptides corresponding to 77 proteins. Of these, 15, 8, and 17 peptides were uniquely identified only under the control, iron, and salinity treatments, respectively. The peptides were classified into 12 functional categories: energy metabolism (the most notable proteins), carbohydrate metabolism, regulation, photosynthesis, protein synthesis, stress proteins, oxido-reductase proteins, transfer proteins, ribonucleic-associated proteins, hypothetical proteins, and unknown proteins. The number of identified peptides was higher under salinity stress compared to iron stress.

Conclusions
A proposed mechanism for the adaptation of Ppr to stress is discussed based on the collected data. This data could serve as reference material for algal proteomics and the mechanisms involved in mediating stress tolerance.
Esketamine pretreatment during cesarean section reduced the incidence of postpartum depression: a randomized controlled trail
Authors: Xu Shixia , Yang Jiaojiao , Li Jing , Zhang Min , Sun Jie , Liu Qingren , Yang Jianjun 
Published: January 2024

Abstract
Background
Postpartum depression (PPD) is a common mental disease in postpartum women, which has received more and more attention in society. Ketamine has been confirmed for its rapid antidepressant effect in women with PPD. We speculate that esketamine, an enantiomer of ketamine, pretreatment during cesarean can also reduce the incidence of PPD.

Methods
All the parturients enrolled in the study were randomly assigned to two groups: the esktamine group (0.2 mg/kg esketamine) and the control group (a same volume of saline). All the drugs were pumped for 40 min started from the beginning of the surgery. The Amsterdam Anxiety and Information Scale (APAIS) scores before the surgery, the Edinburgh postnatal depression scale (EPDS) scores at 4 d and 42 d after surgery, the Pain Numerical Rating Scale (NRS) scores at 6 h, 12 h, 24 h and 48 h post-operation were evaluated, as well as the adverse reactions were recorded.

Results
A total of 319 parturients were analyzed in the study. The incidence of PPD (EPDS score > 9) in the esketamine group was lower than the control group at 4 days after surgery (13.8% vs 23.1%, P = 0.0430) but not 42 days after surgery (P = 0.0987). Esketamine 0.2 mg/kg could reduce the NRS score at 6 h,12 h and 24 h after surgery, as well as the use of vasoactive drugs during surgery (P < 0.05). The incidences of maternal dizziness (17.0%), blurred vision (5%), illusion (3.8%) and drowsiness (3.8%) in the esketamine group were higher than those of control group (P < 0.05).

Conclusions
Intraoperative injection of esketamine (0.2 mg/kg) prevented the occurrence of depression (EPDS score > 9) at 4 days after delivery but not 42 days. Esketamine reduced the NRS scores at 6 h, 12 h and 24 h after surgery, but the occurrence of maternal side effects such as dizziness, blurred vision, drowsiness and hallucination were increased.

Trial registration
Registered in the Chinese Clinical Trial Registry (ChiCTR2100053422) on 20/11/2021.
COVID-19 adaptations to a training and support programme to improve primary care response to domestic abuse: a mixed methods rapid study
Authors: Downes Lucy , Barbosa Estela Capelas 
Published: January 2024

Abstract
Background
Increased incidence and/or reporting of domestic abuse (DA) accompanied the COVID-19 pandemic. National lockdowns and enforced social isolation necessitated new ways of supporting victims of DA remotely. Identification and Referral to Improve Safety (IRIS) is a programme to improve the response to domestic abuse in general practice, providing training for general practice teams and support for patients affected by DA, which has previously been proven effective and cost-effective [1–3]. The COVID-19 pandemic required the adaptation of the programme to online training and remote support.

Methods
This study is mixed methods rapid research, which aimed to gather evidence around the relevance, desirability and acceptability of IRIS operating remotely. Quantitative IRIS referral data were triangulated with data from four surveys and 15 interviews. Participants were local IRIS teams, IRIS-trained clinicians, and victim-survivors supported by IRIS services. The study was designed using the Lean Impact approach, allowing quick evaluation of innovation and the impact of social interventions. We carried out a framework analysis of the interviews, which is a qualitative methodology widely used in policy and applied research that enables research teams to move from descriptive accounts to a conceptual explanation of findings [4, 5].

Results
We found that the adaptation to online training and support of IRIS was acceptable and desirable. Most clinicians felt confident addressing DA over the phone and online, although most were more confident face-to-face. While referrals to IRIS services initially declined in March 2020, numbers of referrals increased to pre-pandemic levels by July 2020. Patients felt well supported remotely, although patients who had previously experienced face-to-face support preferred it. Technology was the most frequently mentioned barrier to the change from face-to-face training and support to online training and remote support.

Conclusions
This study contributes to practice by asserting the desirability and acceptability of training clinicians to be able to identify, ask about DA and refer to the IRIS programme during telephone/online consultations. This is of relevance to health and public health commissioners when making commissioning decisions to improve the general practice response to domestic abuse.
What helps patients access web-based services in primary care? Free-text analysis of patient responses to the Di-Facto questionnaire
Authors: Khan Nada , Pitchforth Emma , Winder Rachel , Abel Gary , Clark Christopher E. , Cockcroft Emma , Campbell John 
Published: January 2024

Abstract
Background
The National Health Service (NHS) and general practice are increasingly adopting digital services. These services can impact both positively and negatively upon patient experiences, and access to digital services is not equal amongst all groups. Within a wider project examining digital facilitation (the Di-Facto study) our team conducted a patient survey amongst English primary care practices aiming to investigate patient views of what supports uptake and use of web-based services. This paper reports on the analysis of the free-text responses from the patient survey.

Methods
The Di-Facto patient survey was distributed to practices in eight clinical commissioning groups (CCGs) in England between 2021–2022. We examined free-text responses to two questions relating to access to primary care web-based and support for web-based services. We used qualitative reflexive thematic analysis based on a six-stage process to analyse responses.

Results
Of the 3051 patients who responded to the Di-Facto survey, 2246 provided a free-text response. We present our findings in two major themes: systems and structures and their impact on use of web-based services, and ‘what works for me’, a description of how respondents described what worked, or did not work in terms of their interactions with web-based services. Respondents described how the technology, such as poor practice website design, confusion over multiple digital apps, data security and concerns about eConsultation offerings impacted on use of web-based services. Respondents described practice level barriers, such as a lack of or inconsistent provision, which prevented optimal use of web-based services. Respondents described personal and technical barriers that impacted on their use of digital services, and described which web-based services worked well for them. Respondents felt that web-based services were not a replacement for face-to-face interactions with a doctor.

Conclusions
This analysis of free-text responses from a large patient survey highlights the system, practice, and person level barriers and facilitators to use of digital services in primary care. With an increasing push towards digital solutions in NHS primary care, practices should consider the design, rollout and communication of their web-based services to support patient access.
Aging with my family: a grounded theory approach on the role of family when aging as foreign-born
Authors: Zhou Anna , Hellström Ingrid , Roos Susanne , Ranada Åsa Larsson 
Published: January 2024

Abstract
Background
Research indicates that it is the quality of the closest relationships in the mixture of social relations that matters most for older adults. For older foreign-born, especially those who migrate late in life, the family is often the only socioeconomical resource they can lean on. This study aims to explore how older foreign-born perceive the role of family as they age.

Methods
The study design has a grounded theory approach. Data consist of individual open-ended interviews with 15 foreign-born informants aged between 60 and 85 years old who migrated to Sweden as adults from various parts of the world.

Results
The findings demonstrate that family was an essential part of the informants’ lives as they lived for their families and their families lived for them. Family solidarity was described as a cultural heritage they took over from their original families and a cultural heritage they wished to pass on to their future generations. They found that this was what separated them as foreign-born from native-born. Memories of their parents reminded them of their biological, social, and cultural heritages. The intimate relationship with their spouses in a life course had served as a source of validation of their individual identities and promoted personal growth and self-esteem. The role as a loving and caring parent entailed a sense of accomplishment and satisfaction for the life lived. And now as grandparents, the role as a link between the family’s historical heritage and the future generation entailed not only a sense of coherence as they aged but also hope and meaning beyond their own lives.

Conclusions
The older foreign-born experienced life satisfaction as they aged with their families. Family meant community and solidarity. It was in the family that they found their distinct roles that had defined them. Family was an indispensable part of their social identity. The findings highlight the importance of older foreign-born being studied from a family and lifetime perspective.
Episodic disability questionnaire (EDQ) measurement properties among adults living with HIV in Canada, Ireland, United Kingdom, and United States
Authors: O’Brien Kelly K. , Erlandson Kristine M. , Brown Darren A. , Carusone Soo Chan , Vera Jaime H. , Bergin Colm , Avery Lisa , Bayoumi Ahmed M. , Hanna Steven E. , Harding Richard , Solomon Patricia , Clair-Sullivan Natalie St. , O’Shea Noreen , Murray Carolann , Boffito Marta , Da Silva George , Torres Brittany , McDuff Kiera , Davis Aileen M. 
Published: January 2024

Abstract
Background
The Episodic Disability Questionnaire (EDQ) is a generic 35-item patient-reported outcome measure of presence, severity and episodic nature of disability. We assessed the measurement properties of the Episodic Disability Questionnaire (EDQ) with adults living with HIV.

Methods
We conducted a measurement study with adults living with HIV in eight clinical settings in Canada, Ireland, United Kingdom, and United States. We electronically administered the EDQ followed by three reference measures (World Health Organization Disability Assessment Schedule; Patient Health Questionnaire; Social Support Scale) and a demographic questionnaire. We administered the EDQ only 1 week later. We assessed the internal consistency reliability (Cronbach’s alpha; > 0.7 acceptable), and test–retest reliability (Intra Class Correlation Coefficient; > 0.7 acceptable). We estimated required change in EDQ domain scores to be 95% certain that a change was not due to measurement error (Minimum Detectable Change (MDC95%)). We evaluated construct validity by assessing 36 primary hypotheses of relationships between EDQ scores and scores on the reference measures (> 75% hypotheses confirmed indicated validity).

Results
Three hundred fifty nine participants completed the questionnaires at time point 1, of which 321 (89%) completed the EDQ approximately 1 week later. Cronbach’s alpha for internal consistency ranged from 0.84 (social domain) to 0.91 (day domain) for the EDQ severity scale, and 0.72 (uncertainty domain) to 0.88 (day domain) for the EDQ presence scale, and 0.87 (physical, cognitive, mental-emotional domains) to 0.89 (uncertainty domain) for the EDQ episodic scale. ICCs for test–retest reliability ranged from 0.79 (physical domain) to 0.88 (day domain) for the EDQ severity scale and from 0.71 (uncertainty domain) to 0.85 (day domain) for the EDQ presence scale. Highest precision was demonstrated in the severity scale for each domain (MDC95% range: 19–25 out of 100), followed by the presence (MDC95% range: 37–54) and episodic scales (MDC95% range:44–76). Twenty-nine of 36 (81%) construct validity hypotheses were confirmed.

Conclusions
The EDQ possesses internal consistency reliability, construct validity, and test–retest reliability, with limited precision when administered electronically with adults living with HIV across in clinical settings in four countries. Given the measurement properties, the EDQ can be used for group level comparisons for research and program evaluation in adults living with HIV.
Effect of psychosocial interventions for depression in adults with chronic kidney disease: a systematic review and meta-analysis
Authors: Yang Hui , Qi Li , Pei Dongmei 
Published: January 2024

Abstract
Background
People with chronic kidney disease (CKD) treated with dialysis are frequently affected by depression. Psychotherapy has been reported to decrease depressive symptoms in various chronic diseases and is a potential treatment option for depression. We aimed to perform a systematic review and meta-analysis to evaluate the effect of psychotherapy on depression in adults with CKD.

Methods
We searched MEDLINE, Embase, Web of Science, and Cochrane for published studies up to October 31, 2023. Two investigators independently reviewed the included studies and extracted relevant data. Randomized controlled trials (RCTs) assessing the impact of interventions that provide psychological, emotional, or social support without the use of pharmacological substances on depressive symptoms in people with CKD were included and summarized. Scores on different tools for depressive assessment and quality of life were pooled.

Results
A total of 19 RCTs published between 2004 and 2023 were included and analyzed. The weighted mean difference (WMD) for all included studies with regard to depression was − 2.32 (95%CI=-3.83, -0.80, P = 0.003). The WMD for Beck Depression Inventory (BDI) score of depression was − 3.27 (95%CI=-7.81, 1.27, P = 0.158) with significant heterogeneity (I2 = 95.1%). Significant WMD was detected for the Hospital Anxiety and Depression Scale (HADS) tool: WMD=-1.90, 95%CI=-2.91, -0.90, P < 0.001. The WMD for all included studies regarding quality of life was 1.21 (95%CI=-0.51, 2.93, P = 0.168). The WMD for Kidney Disease Quality of Life Short Form (KDQOL-SF) score was 4.55 (95%CI = 0.50, 8.60, P = 0.028). The WMD for SF-36 score was 0.02 (95%CI=-10.33, 10.36, P = 0.998). Significant difference on outcomes of S-PRT scale was observed (WMD = 2.42, 95%CI = 1.07, 3.76, P < 0.001).

Conclusions
Psychosocial interventions probably reduce the depression level among CKD patients. Preliminary evidence suggests that psychosocial interventions might be beneficial for the quality of life in CKD patients. Our results provide medical facilities with an evidence-based basis for establishing psychosocial interventions in kidney care settings.
Novel cuproptosis-related prognostic gene profiles in preeclampsia
Authors: Tang Xiaotong , Liu Yi , Zhang Yuanyuan 
Published: January 2024

Abstract
Background
Preeclampsia (PE) is a pregnancy-specific disorder with complex pathogenesis. Cuproptosis is a novel identified form of programmed cell death, however, the link between cuproptosis and clinical outcomes in PE is still not fully understood. In this study, we searched for cuproptosis-related genes (CRGs) in the placental tissues of normal and PE patients to clarify the importance of cuproptosis in the development of PE and provide potential predictive indicators for the occurrence of PE.

Methods
Using RNA sequencing data in the GEO database, we conducted functional enrichment analysis of Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Set Enrichment Analysis (GSEA), supported by linear regression model and operating characteristic curve (ROC) curve analysis, and summarized the role of CRGs in preeclampsia.

Results
A total of 2831 differentially expressed genes related to PE were screened through multiple database analyses. After further intersection with 19 reported CRGs, 5 CRGs have been closely associated with the pathogenesis of PE, including NFE2L2, PDHA1, PDHB, DLD and GLS. NFE2L2 was identified as a key central gene. Pearson correlation analysis showed that CRGs could be related to several maternal and fetal outcome factors, including the highest pregnancy blood pressure, placenta weight, umbilical blood flow pulsatility index (PI), and neonatal weight. Linear regression equation revealed that the expression of NFE2L2 is negatively correlated with the highest pregnancy blood pressure and umbilical blood flow PI but positively correlated with placental weight and neonatal weight. QRT-PCR showed that the expression of these CRGs was significantly lower in placental tissues.

Conclusions
This cuproptosis pattern may be a potential prognostic factor in patients with PE and could provide new insights into disease progression.