bluuebunny/crossref_metadata_2025_split huggingface dataset:
An extract from the frass of swallowtail butterfly (Papilio machaon) larvae inhibits HCT116 colon cancer cell proliferation but not other cancer cell types
Authors: Nakano Miho , Sakamoto Takuma , Kitano Yoshikazu , Bono Hidemasa , Simpson Richard J. , Tabunoki Hiroko 
Published: December 2023

Abstract
Background
The frass of several herbivorous insect species has been utilised as natural medicines in Asia; however, the metabolite makeup and pharmaceutical activities of insect frass have yet to be investigated. Oligophagous Papilionidae insects utilise specific kinds of plants, and it has been suggested that the biochemicals from the plants may be metabolised by cytochrome P450 (CYP) in Papilionidae insects. In this study, we extracted the components of the frass of Papilio machaon larvae reared on Angelica keiskei, Oenanthe javanica or Foeniculum vulgare and examined the biological activity of each component. Then, we explored the expression of CYP genes in the midgut of P. machaon larvae and predicted the characteristics of their metabolic system.

Results
The components that were extracted using hexane, chloroform or methanol were biochemically different between larval frass and the host plants on which the larvae had fed. Furthermore, a fraction obtained from the chloroform extract from frass of A. keiskei-fed larvae specifically inhibited the cell proliferation of the human colon cancer cell line HCT116, whereas fractions obtained from the chloroform extracts of O. javanica- or F. vulgare-fed larval frass did not affect HCT116 cell viability. The metabolites from the chloroform extract from frass of A. keiskei-fed larvae prevented cell proliferation and induced apoptosis in HCT116 cells. Next, we explored the metabolic enzyme candidates in A. keiskei-fed larvae by RNA-seq analysis. We found that the A. keiskei-fed larval midgut might have different characteristics from the O. javanica- or F. vulgare-fed larval metabolic systems, and we found that the CYP6B2 transcript was highly expressed in the A. keiskei-fed larval midgut.

Conclusions
These findings indicate that P. machaon metabolites might be useful as pharmaceutical agents against human colon cancer subtypes. Importantly, our findings show that it might be possible to use insect metabolic enzymes for the chemical structural conversion of plant-derived compounds with complex structures.
Care networks of home-dwelling older adults in the Netherlands: proof of concept of a network typology
Authors: Kemper-Koebrugge Wendy , Adriaansen Marian , Laurant Miranda , Wensing Michel 
Published: December 2023

Abstract
Background
Studies on care networks of home-dwelling older adults often focus on network composition. However, looking at network mechanisms (negotiation, navigation and contagion) can be helpful to improve the support generated by the care network. A European study on diabetes patients identified network types based on interaction, which can be beneficial (generative, proxy) or detrimental (struggling, avoidant) to support. This study explored whether these network types are present in care networks of home-dwelling older adults in the Netherlands, and how these types manifest in composition or mechanisms.

Methods
The present study is a cross‐sectional qualitative study of care networks supporting 19 home‐dwelling older adults. Face-to-face interviews were conducted with the older adult and their informal and formal caregivers between March and September 2016. Network composition and mechanisms were abstracted from content analysis of interview transcripts, then network type was determined for each network.

Results
Three of the 19 networks had only one respondent and were excluded, yielding 16 for analysis: eight proxy networks, three generative networks, two avoidant networks, one struggling network, and two possibly hybrid networks. In the proxy networks, all negotiation and navigation were centralised by the proxy. In generative networks, negotiation was possible if the older adult could reciprocate, and the network supported this. In avoidant networks, informal and formal caregivers had to deal with an older adult who refused support. In the struggling network, the underlying problem could not be addressed. Furthermore, two networks could either be hybrid network types or networks in a transition process from generative to proxy network.

Conclusion
Our results suggest that the network typology developed in the context of diabetes patients is relevant and mostly replicable in networks of multi-morbid older adults. We found that a care network typology based on mechanisms offered additional information beyond network composition. It also appears that the network type can change over time, but more research is needed to confirm this. This study suggests that interventions in avoidant or struggling networks are difficult. Also, actions of network participants seemed aimed at developing proxy networks. Interventions designed to develop or maintain generative networks seem underused.
Impact of the COVID-19 pandemic on services for patients with chronic kidney disease: findings of a national survey of UK kidney centres
Authors: Mackintosh Lucy , Busby Amanda , Farrington Ken , Hawkins Janine , Afuwape Sarah , Bristow Paul , Silva-Gane Maria Da , Hall Natalie , Harris Tess , Hudson Joanna , Norton Sam , Ormandy Paula , Pearce Christina J. , Santhakumaran Shalini , Sharma Shivani , Sridharan Sivakumar , Steenkamp Retha , Slevin Julie , Wellsted David , Chilcot Joseph 
Published: December 2023

AbstractBackgroundServices for patients with kidney disease underwent radical adaptations in response to the COVID-19 pandemic. We undertook an online national survey of UK kidney centres to understand the nature, range, and degree of variation in these changes and to explore factors contributing to differing practice.MethodsThe survey was designed by a multidisciplinary team of kidney professionals, service users and researchers. It enquired about centre services and staffing, including psychosocial provision, and changes to these in response to the COVID-19 pandemic. Links to the survey were sent to all 68 UK kidney centres and remained active from December 2021 to April 2022, and a revised version to nurses in late 2022 for additional data. Quantitative data were analysed descriptively. Content analysis on free-text responses identified common themes.ResultsAnalysable responses were received from 41 out of the 68 UK centres (60%), with partial data from an additional 7 (11%). Adaptations were system-wide and affected all aspects of service provision. Some changes were almost universal such as virtual consultations for outpatient appointments, with significant variation in others. Outpatient activity varied from fully maintained to suspended. Many centres reduced peritoneal dialysis access provision but in some this was increased. Centres considered that changes to transplant surgical services and for patients with advanced CKD approaching end-stage kidney disease had the greatest impact on patients. Few centres implemented adjustments aimed at vulnerable and underrepresented groups, including the frail elderly, people with language and communication needs, and those with mental health needs. Communication issues were attributed to rapid evolution of the pandemic, changing planning guidance and lack of resources. Staffing shortages, involving all staff groups particularly nurses, mainly due to COVID-19 infection and redeployment, were compounded by deficiencies in staffing establishments and high vacancy levels. Centres cited three main lessons influencing future service delivery, the need for service redesign, improvements in communication, and better support for staff.ConclusionKidney centre responses to the pandemic involved adaptations across the whole service. Though some changes were almost universal, there was wide variation in other areas. Exploring the role of centre characteristics may help planning for potential future severe service disruptions.
Proteome-wide analysis reveals potential therapeutic targets for Colorectal cancer: a two-sample mendelian randomization study
Authors: Cai Yi-Xin , Wu Yi-Qing , Liu Jie , Pan Huanle , Deng Wenhai , Sun Weijian , Xie Congying , Huang Xiu-Feng 
Published: December 2023

Abstract
Background
Colorectal cancer (CRC) is a leading cause of cancer-related mortality, highlighting an unmet clinical need for more effective therapies. This study aims to evaluate the causal relationship between 4,489 plasma proteins and CRC to identify potential therapeutic targets for CRC.

Methods
We conducted two-sample Mendelian randomization (MR) analysis to examine the causal effects of plasma proteins on CRC. Mediation analysis was performed to assess the indirect effects of plasma proteins on CRC through associated risk factors. In addition, we conducted a phenome-wide association study using the UK Biobank dataset to examine associations between these plasma proteins and other phenotypes.

Results
Out of 4,489 plasma proteins, MR analysis revealed causal associations with CRC for 23 proteins, including VIMP, MICB, TNFRSF11B, C5orf38 and SLC5A8. Our findings also confirm the associations between reported risk factors and CRC. Mediation analysis identified mediating effects of proteins on CRC outcomes through risk factors. Furthermore, MR analysis identified 154 plasma proteins are causally linked to at least one CRC risk factor.

Conclusions
Our study evaluated the causal relationships between plasma proteins and CRC, providing a more complete understanding of potential therapeutic targets for CRC.
Early versus delayed mobilization for arthroscopic rotator cuff repair (small to large sized tear): a meta-analysis of randomized controlled trials
Authors: Hu Ching-Wei , Tsai Sung Huang Laurent , Chen Chien-Hao , Tang Hao-Che , Su Chun-Yi , Tischler Eric H. , Yang Yi-Chiang , Chan Yi-Sheng , Chiu Chih-Hao , Chen Alvin Chao Yu 
Published: December 2023

Abstract
Background
The timing to start passive or active range of motion (ROM) after arthroscopic rotator cuff repair remains unclear. This systematic review and meta-analysis evaluated early versus delayed passive and active ROM protocols following arthroscopic rotator cuff repair. The aim of this study is to systematically review the literature on the outcomes of early active/passive versus delayed active/passive postoperative arthroscopic rotator cuff repair rehabilitation protocols.

Methods
A systematic review and meta-analysis of randomized controlled trials (RCTs) published up to April 2022 comparing early motion (EM) versus delayed motion (DM) rehabilitation protocols after arthroscopic rotator cuff repair for partial and full-thickness tear was conducted. The primary outcome was range of motion (anterior flexion, external rotation, internal rotation, abduction) and the secondary outcomes were Constant-Murley score (CMS), Simple Shoulder Test Score (SST score) and Visual Analogue Scale (VAS).

Results
Thirteen RCTs with 1,082 patients were included in this study (7 RCTs for early passive motion (EPM) vs. delayed passive motion (DPM) and 7 RCTs for early active motion (EAM) vs. delayed active motion (DAM). Anterior flexion (1.40, 95% confidence interval (CI), 0.55–2.25) and abduction (2.73, 95%CI, 0.74–4.71) were higher in the EPM group compared to DPM. Similarly, EAM showed superiority in anterior flexion (1.57, 95%CI, 0.62–2.52) and external rotation (1.59, 95%CI, 0.36–2.82), compared to DAM. There was no difference between EPM and DPM for external rotation, retear rate, CMS and SST scores. There was no difference between EAM and DAM for retear rate, abduction, CMS and VAS.

Conclusion
EAM and EPM were both associated with superior ROM compared to the DAM and DPM protocols. EAM and EPM were both safe and beneficial to improve ROM after arthroscopic surgery for the patients with small to large sized tears.
Development of a prognostic model to predict BLCA based on anoikis-related gene signature: preliminary findings
Authors: Zhu Shusheng , Zhao Qingsong , Fan Yanpeng , Tang Chao 
Published: December 2023

Abstract
Background
The prevalence of bladder urothelial carcinoma (BLCA) is significant on a global scale. Anoikis is a type of procedural cell death that has an important role in tumor invasion and metastasis. The advent of single-cell RNA sequencing (scRNA-seq) approaches has revolutionized the genomics field by providing unprecedented opportunities for elucidating cellular heterogeneity. Understanding the mechanisms associated with anoikis in BLCA is essential to improve its survival rate.

Methods
Data on BLCA and clinical information were acquired from the databases of The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO). ARGs were obtained from Genecards and Harmonizome databases. According to univariate Cox regression analysis, the least absolute shrinkage and selection operator (LASSO) algorithm was utilized to select the ARGs associated with the overall rate (OS). A multivariate Cox regression analysis was carried out to identify eight prognostic ARGs, leading to the establishment of a risk model. The OS rate of BLCA patients was evaluated using Kaplan–Meier survival analysis. To explore the molecular mechanism in low- and high-risk groups, we employed Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Gene Set Enrichment Analysis (GSVA). Immune infiltration landscape estimation was performed using ESTIMATE, CIBERSOT, and single sample gene set enrichment analysis (ssGSEA) algorithms. Patients were categorized into different subgroups through consensus clustering analysis.
We employed biological functional enrichment analysis and conducted immune infiltration analysis to examine the disparities in potential biological functions, infiltration of immune cells, immune activities, and responses to immunotherapy.

Results
We identified 647 ARGs and 37 survival-related genes. We further developed a risk scoring model to quantitatively assess the predictive capacity of ARGs. The high-risk score group exhibited an unfavorable prognosis, whereas the low-risk score group demonstrated a converse effect. We also found that the two groups of patients might respond differently to immune targets and anti-tumor drugs.

Conclusion
The nomogram with 8 ARGs may help guide treatment of BLCA. The systematic assessment of risk scores can help to design more individualized and precise treatment strategies for BLCA patients.
Knowledge, awareness, and perception of digital dentistry among Egyptian dentists: a cross-sectional study
Authors: Hall Mohamed Ashraf , Karawia Inas , Mahmoud Ahmed Zakaria , Mohamed Osama Safwat 
Published: December 2023

AbstractBackgroundDigital dentistry has revolutionized the way dental treatment is offered to patients. It became essential for dental practitioners to be well-informed about this technology to improve the quality of care offered and increase patient satisfaction. This study aimed to assess the level of knowledge, awareness, and perception of Egyptian dentists toward digital dentistry.MethodsAn online-based cross-sectional study was conducted using social media platforms from November 2022 to March 2023. Our study sample included dentists with different levels of experience, specialties, and working in different health sectors in Egypt. A questionnaire arranged in 4 sections and 23 questions was used as the study data collection tool. The data were tabulated and analyzed using SPSS software.ResultsA total of 402 participants filled out this questionnaire. 50.7% of which were females, 42.8% were between 20–29 years old and 42.3% were general practitioners. Furthermore, the main practice of 27.6% was in governmental dental clinics. Moreover, 47.3% and 64.2% of participants had Moderate knowledge and awareness respectively. While 75.9% of them had a high perception of practicing digital dentistry. Females and practitioners in governmental clinics had significantly lower awareness scores, while faculty teaching staff had significantly higher scores (P ≤ 0.05). On the other hand, practicing in the Great Cairo region and urban areas was associated with significantly higher knowledge scores (P ≤ 0.05). Similarly, Prosthodontists, periodontists, and restorative dentists had significantly higher scores when compared with general dentists (P ≤ 0.05).ConclusionsAbout half of the study participants had Moderate knowledge and awareness levels, while about three-quarters of them had a high level of perception toward practicing digital dentistry. Therefore, more attention should be given to providing dental education programs in this important field at both the undergraduate and postgraduate levels by policymakers.
Problematic Internet use and attitudes towards persons with disabilities – cross-sectional research among Polish students
Authors: Kożybska Marta , Radlińska Iwona , Prajzner Arkadiusz , Krzywoszański Łukasz , Karakiewicz Beata 
Published: December 2023

AbstractBackgroundProblematic Internet use (PIU) can have detrimental effects on physical, emotional, psychological, and social functioning. Besides well-described PIU correlations in psychological domains such as personality traits, or life satisfaction, and self-assessment, the social aspect of PIU risk also appeared to be important. This study aimed to investigate the association between PIU and attitudes towards persons with disabilities.MethodsA total of 595 Polish students aged 18–29 participated in this research by completing the Internet Addiction Test, Multidimensional Attitudes Scale Towards Persons With Disabilities, and personal information form.ResultsThe findings revealed that 30.6% of the respondents were at high risk for PIU. Moreover, heightened levels of PIU were more prevalent among male participants and students in technical fields of study than in those in medical and social fields of study. Increased PIU was also associated with more negative attitudes towards persons with disabilities in general and in the domains of emotions and behaviours. Additionally, prior personal contact with individuals with disabilities was related to both PIU rates and attitudes towards persons with disabilities in the domain of emotions and beliefs.ConclusionsThis study highlights the prevalence of PIU among Polish students and emphasizes the need for preventive measures, particularly targeting male students and those in technical fields of study. The results indicate a relationship between PIU and attitudes towards individuals with disabilities. Further research is required to determine the direction of the relationship. It is recommended that educational programs provide opportunities for interaction with individuals with disabilities to promote understanding and acceptance.
Entrepreneurship in care for elderly people with dementias: situated responses to NPM-based healthcare reforms in the Netherlands
Authors: van der Steen Martijn Pieter 
Published: December 2023

Abstract
Background
Despite the great confidence of Western governments in the principles of New Public Management (NPM) and its ability to stimulate “healthcare entrepreneurship”, it is unclear how policies seeking to reform healthcare services provoke such entrepreneurship in individual institutions providing long-term healthcare. This study examines such situated responses in a Dutch nursing home for elderly people suffering from dementias such as Alzheimer’s disease.

Methods
A four-year inductive longitudinal single-case study has been conducted. During this time period, the Dutch government imposed various NPM-based healthcare reforms and this study examines how local responses unfolded in the nursing home. Through interviews conducted with managers, administrators and supporting staff, as well as the examination of a large volume of government instructions and internal documents, the paper documents how these reforms resulted in several types of entrepreneurship, which were not all conducive to the healthcare innovations the government aspired to have.

Results
The study records three subsequent strategies deployed at the local level: elimination of healthcare services; non-healthcare related collaboration with neighboring institutions; and specialization in specific healthcare niches. These strategies were brought about by specific types of entrepreneurship – two of which were oriented towards the administrative organization rather than healthcare innovations. The study discusses the implications of having multiple variations of entrepreneurship at the local level.

Conclusion
Governmental policies for healthcare reforms may be more effective, if policymakers change output-based funding systems in recognition of the limited control by providers of long-term healthcare over the progression of clients' mental disease and ultimate passing.
Characterization and inhibition of inflammasome responses in severe and non-severe asthma
Authors: Horvat Jay C. , Kim Richard Y. , Weaver Natasha , Augood Christopher , Brown Alexandra C. , Donovan Chantal , Dupre Pierrick , Gunawardhana Lakshitha , Mayall Jemma R. , Hansbro Nicole G. , Robertson Avril A. B. , O’Neill Luke A. J. , Cooper Matthew A. , Holliday Elizabeth G. , Hansbro Philip M. , Gibson Peter G. 
Published: December 2023

Abstract
Background
Increased airway NLRP3 inflammasome-mediated IL-1β responses may underpin severe neutrophilic asthma. However, whether increased inflammasome activation is unique to severe asthma, is a common feature of immune cells in all inflammatory types of severe asthma, and whether inflammasome activation can be therapeutically targeted in patients, remains unknown.

Objective
To investigate the activation and inhibition of inflammasome-mediated IL-1β responses in immune cells from patients with asthma.

Methods
Peripheral blood mononuclear cells (PBMCs) were isolated from patients with non-severe (n = 59) and severe (n = 36 stable, n = 17 exacerbating) asthma and healthy subjects (n = 39). PBMCs were stimulated with nigericin or lipopolysaccharide (LPS) alone, or in combination (LPS + nigericin), with or without the NLRP3 inhibitor MCC950, and the effects on IL-1β release were assessed.

Results
PBMCs from patients with non-severe or severe asthma produced more IL-1β in response to nigericin than those from healthy subjects. PBMCs from patients with severe asthma released more IL-1β in response to LPS + nigericin than those from non-severe asthma. Inflammasome-induced IL-1β release from PBMCs from patients with severe asthma was not increased during exacerbation compared to when stable. Inflammasome-induced IL-1β release was not different between male and female, or obese and non-obese patients and correlated with eosinophil and neutrophil numbers in the airways. MCC950 effectively suppressed LPS-, nigericin-, and LPS + nigericin-induced IL-1β release from PBMCs from all groups.

Conclusion
An increased ability for inflammasome priming and/or activation is a common feature of systemic immune cells in both severe and non-severe asthma, highlighting inflammasome inhibition as a universal therapy for different subtypes of disease.