bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cross-Sectional Associations Between 24-hour Activity Behaviours and Motor Competence in Youth: A Compositional Data Analysis
Authors: Tyler Richard , Atkin Andrew J. , Dainty Jack R. , Dumuid Dorothea , Fairclough Stuart J. 
Published: January 2022

Abstract
Background

The study aimed to examine the cross-sectional associations between 24-hour activity compositions and motor competence in children and adolescents, while stratifying by sex and school type, and investigate the predicted differences in motor competence when time was reallocated between activity behaviours.
Methods

Data were collected from 359 participants (aged 11.5±1.4 years; 49.3% boys; 96.9% White British). Seven-day 24-hour activity behaviours (sleep, sedentary time, light physical activity (LPA), moderate-to-vigorous physical activity (MVPA)) were assessed using wrist-worn accelerometers. Motor competence outcomes were obtained using the Dragon Challenge (process, product, time, and overall scores). Linear mixed models examined associations between activity behaviour compositions and motor competence outcomes for all participants and stratified by school type (primary or secondary) and sex. Post-hoc analyses modelled the influence of reallocating fixed durations of time between activity behaviours on outcomes.
Results

In all participants, relative to other activity behaviours, MVPA had the strongest associations with motor competence outcomes. The stratified models displayed that MVPA had the strongest associations with outcomes in both sexes, irrespective of school type. The largest positive, and negative predicted differences occurred when MVPA replaced LPA or sleep, and when LPA or sleep replaced MVPA, respectively.
Conclusions

Relative to other activity behaviours, MVPA appears to have the greatest influence overall on motor competence outcomes. Reallocating time from LPA or sleep to MVPA reflected the largest positive predicted changes in motor competence outcomes. Therefore, our findings reinforce the key role of MVPA for children’s and adolescents’ motor competence.
GPR55 in B cells limits atherosclerosis development and regulates plasma cell maturation
Authors: Guillamat-Prats Raquel , Hering Daniel , Rami Martina , Haerdner Carmen , Santovito Donato , Rinne Petteri , Bindila Laura , Hristov Michael , Pagano Sabrina , Vuilleumier Nicolas , Schmid Sofie , Janjic Aleksandar , Enard Wolfgang , Weber Christian , Maegdefessel Lars , Faussner Alexander , Hilgendorf Ingo , Steffens Sabine 
Published: January 2022

Abstract
Identifying novel pathways regulating the adaptive immune response in chronic inflammatory diseases such as atherosclerosis is of particular interest in view of developing new therapeutic drugs. Here we report that the lipid receptor GPR55 is highly expressed by splenic B cells and inversely correlates with atheroma plaque size in mice. In human carotid endarterectomy specimen, GPR55 transcript levels were significantly lower in unstable compared to stable carotid plaques. To study the impact of GPR55 deficiency in atherosclerosis, we crossed Gpr55 knockout mice with apolipoprotein E (ApoE) knockout mice and subjected the mice to Western diet for 4 to 16 weeks. Compared to ApoE-/- controls, ApoE-/-Gpr55-/- mice developed larger plaques with increased necrotic core size, associated with elevated circulating and aortic leukocyte counts. Flow cytometry, immunofluorescence and RNA-sequencing analysis of splenic B cells in these mice revealed a hyperactivated B cell phenotype with disturbed plasma cell maturation and immunoglobulin (Ig)G antibody overproduction. The specific contribution of B cell GPR55 in atherosclerosis was further studied in mixed Gpr55-/-/µMT bone marrow chimeras on low density receptor deficiency (Ldlr-/-) background, revealing that B-cell specific depletion of Gpr55 was sufficient to promote plaque development. Conversely, adoptive transfer of wildtype B cells into ApoE-/-Gpr55-/- mice blunted the proatherogenic phenotype. In vitro stimulation of splenocytes with the endogenous GPR55 ligand LPI promoted plasma cell proliferation and enhanced B cell activation marker expression, which was inhibited by the GPR55 antagonist CID16020046. Collectively, these discoveries provide new evidence for GPR55 as key modulator of the adaptive immune response in atherosclerosis. Targeting GPR55 could be useful to limit inflammation and plaque progression in patients suffering from atherosclerosis.
Quantitative And Qualitative Analysis Of The Quality Of Life Of Type 1 Diabetes Patients Using Insulin Pumps And Of Those Receiving Multiple Daily Insulin Injections
Authors: Tzivian Lilian , Sokolovska Jelizaveta , Grike Anna E , Kalcenaua Agate , Seidmann Abraham , Benis Arriel , Mednis Martins , Danovska Ieva , Berzins Ugis , Bogdanovs Arnolds , Syundyukov Emil 
Published: January 2022

Abstract
Introduction: Insulin pump therapy represents an alternative to multiple daily injections and can improve glycemic control and quality of life (QoL) in Type 1 diabetes mellitus (T1DM) patients. We aimed to explore the differences and factors related to the T1DM-specific QoL of such patients in Latvia.Design and methods: A mixed-method cross-sectional study on 87 adult T1DM patients included 20 pump users and 67 users of injections who participated in the quantitative part of the study; 8 pump users and 13 injection users participated in the qualitative part. Patients were invited to participate using a dedicated digital platform. Their QoL and self-management habits were assessed using specially developed questionnaires adapted to Latvian conditions. Multiple logistic regression models were built to investigate the association between social and self-management factors and patients’ QoL. In addition, qualitative analysis of answers was performed. Results: Insulin pump users were younger, had higher incomes, and reported higher T1DM expenses than users of multiple daily injections. There were no differences in self-management between the groups; Total QoL differed at the 0.1 significance level. In fully adjusted multiple logistic regression models, the most important factor that increased Total QoL was lower T1DM-related expenses (odds ratio, OR = 7.02 [95% confidence interval 1.29; 38.0]). Men and those with more years of living with T1DM had better QoL (OR = 9.62 [2.20; 42.1] and OR = 1.16 [1.05; 1.29], respectively), but the method of administration was not significantly associated with QoL (OR = 7.38 [0.87; 62.9]). Qualitative data supported the results of quantitative analysis. Conclusions: QoL was the main reason to use an insulin pump, while the expense was the main reason to avoid the use of it or to stop using it. Reimbursement policies thus should be considered to enable patients to choose the more convenient method for themselves.
A novel scalable electrode array and system for non-invasively assessing gastric function using flexible electronics
Authors: Gharibans Armen , Hayes Tommy , Carson Daniel , Calder Stefan , Varghese Chris , Du Peng , Yarmut Yaara , Waite Stephen , Keane Celia , Woodhead Jon , Andrews Christopher , O'Grady Gregory 
Published: January 2022

Abstract
Disorders of gastric function are highly prevalent, but diagnosis often remains symptom-based and inconclusive. Body surface gastric mapping is an emerging diagnostic solution, but current approaches lack scalability and are cumbersome and clinically impractical. We present a novel scalable system for non-invasively mapping gastric electrophysiology in high-resolution (HR) at the body-surface. The system comprises a custom-designed flexible HR sensor array and portable data-logger synchronized to an App, with automated analysis and visualization algorithms. The novel system underwent performance testing then validation in 24 healthy subjects. In all subjects, gastric electrophysiology and meal responses were successfully captured and mapped non-invasively (mean frequency 2.9 ± 0.3 cycles per minute; peak amplitude at mean 60 m postprandially with return to baseline in <4 h). Spatiotemporal mapping showed regular and consistent wave activity of mean direction 182.7°±73 (74.7% antegrade, 7.8% retrograde, 17.5% indeterminate). The presented system is a new diagnostic tool for assessing gastric function that is scalable, validated, and ready for clinical applications, offering several biomarkers that are new to gastroenterology practice.
Neuroinflammation in the anterior cingulate cortex: the potential supraspinal mechanism underlying the mirror-image pain following motor fiber injury
Authors: Li Qiao-Yun , Yao Pei-Wen , Liu Jin-Yu , Duan Yi-Wen , Chen Shao-Xia , Li Yong-Yong , Zang Ying 
Published: January 2022

Abstract
Background: Peripheral nerve inflammation or lesion can affect contralateral healthy structures, and thus results in mirror-image pain. Supraspinal structures play important roles in the occurrence of mirror pain. The anterior cingulate cortex (ACC) is a first order cortical region that responds to painful stimuli. In the present study, we systematically investigate and compare the neuroimmune changes in the bilateral ACC region using unilateral- (spared nerve injury, SNI) and mirror-(L5 ventral root transection, L5-VRT) pain models, aiming to explore the potential supraspinal neuroimmune mechanism underlying the mirror-image pain. Methods: The up-and-down method with von Frey hairs was used to measure the mechanical allodynia. Viral injections for the designer receptors exclusively activated by designer drugs (DREADD) were used to modulate ACC pyramidal neurons. Immunohistochemistry, immunofluorescence, western blotting, protein microarray were used to detect the regulation of inflammatory signaling.Results: Increased expressions of tumor necrosis factor alpha (TNF-α), interleukin-6 (IL-6) and chemokine CX3CL1 in ACC induced by unilateral nerve injury were observed on the contralateral side in the SNI group but on the bilateral side in the L5-VRT group, representing a stronger immune response to L5-VRT surgery. In remote ACC, both SNI and L5-VRT induced robust bilateral increase in the protein level of Nav1.6 (SCN8A), a major voltage-gated sodium channel (VGSC) that regulates neuronal activity in the mammalian nervous system. However, the L5-VRT-induced Nav1.6 response occurred at PO 3d, earlier than the SNI-induced one, 7 days after surgery. Modulating ACC pyramidal neurons via DREADD-Gq or DREADD-Gi greatly changed the ACC CX3CL1 levels and the mechanical paw withdrawal threshold. Neutralization of endogenous ACC CX3CL1 by contralateral anti-CX3CL1 antibody attenuated the induction and the maintenance of mechanical allodynia and eliminated the upregulation of CX3CL1, TNF-α and Nav1.6 protein levels in ACC induced by SNI. Furthermore, contralateral ACC anti-CX3CL1 also inhibited the expression of ipsilateral spinal c-Fos, Iba1, CD11b, TNF-α and IL-6. Conclusions: The descending facilitation function mediated by CX3CL1 and its downstream cascade may play a pivotal role, leading to enhanced pain sensitization and even mirror-image pain. Strategies that target chemokine-mediated ACC hyperexcitability may lead to novel therapies for the treatment of neuropathic pain.
In Vitro Morphophysiological Responses of Alternanthera Tenella Colla (Amaranthaceae) to Stress Induced by Cadmium and the Attenuating Action of Silicon
Authors: Rossini Franciele Pereira , Martins João Paulo Rodrigues , Moreira Samuel Werner , Conde Lorenzo Toscano , Clairvil Evens , Braga Priscila da Conceição de Souza , Falqueto Antelmo , Gontijo Andreia Barcelos Passos Lima 
Published: January 2022

Abstract
Despite having the ability to bioaccumulate trace elements such as cadmium (Cd), many species also present morphophysiological disorders that can hamper their use as phytoremediation plants. Since it can lead to alterations in biomass accumulation. The employment of elements that mitigate stress, such as silicon (Si), can diminish the deleterious effects caused by trace elements. The objective of this study was to analyze the anatomical and physiological modulations induced by the synergy between Cd and Si in Alternanthera tenella plants, as well as to elucidate whether Si can mitigate the harmful effects caused by Cd under in vitro conditions. Nodal segments were cultured in media containing a concentration gradient of Cd (0, 50, 100, or 200 μM) combined with two levels of Si (0 or 40 μM) for a total of eight treatments. After 34 days, the plants' anatomy, physiology, and tolerance index were analyzed. The plants presented anatomical adjustments (such as lower stomatal index and number of vessel elements), suggesting lower translocation of Cd to the aerial part. When cultured with 200 μM Cd, the plants presented the lowest Chl a/b ratio. In the presence of Si, the decline of this ratio was smaller. Plants exposed to Cd concentrations of 50 μM without Si presented a significant decrease in the performance of the photosynthetic apparatus and tolerance index. The presence of Si in the medium reduced the damages caused by cadmium to the plants' physiology, resulting in greater growth and higher tolerance to this element.
Comparative Genomics Reveals Insights into the Divergent Evolution of Astigmatic Mites and Household Pest Adaptations
Authors: Xiong Qing , Wan Angel Tsz-Yau , Liu Xiao-Yu , Fung Cathy Sin-Hang , Xiao Xiaojun , Malainual Nat , Hou Jinpao , Wang Lingyi , Wang Mingqiang , Yang Kevin , Cui Yubao , Leung Elaine , Nong Wenyan , Shin Soo-Kyung , Au Shannon , Jeong Kyoung Yong , Chew Fook Tim , Hui Jerome , Leung Ting Fan , Tungtrongchitr Anchalee , Zhong Nanshan , Liu Zhigang , Tsui Stephen 
Published: January 2022

Abstract
Highly diversified astigmatic mites comprise many medically important human household pests such as house dust mites causing roughly 1–2% of the allergic diseases globally; however, their evolutionary origin, diverse lifestyles including reversible parasitism and quick adaptation to rather new human household environments have not been illustrated at genomic level, which hamper the allergy prevention and our exploration of these household pests. Using six high-quality assembled and annotated genomes, this comparative genomics study not only refuted the monophyly of mites and ticks, but also thoroughly explored the divergence of Acariformes and the divergent evolution of astigmatic mites. In the monophyletic Acariformes, Prostigmata known as notorious plant pests first evolved, then rapidly evolving Astigmata diverged from soil oribatid mites. Within astigmatic mites, a wide range of gene families rapidly expanded via tandem gene duplications, including ionotropic glutamate receptors, triacylglycerol lipases, serine proteases and UDP glucuronosyltransferases (UGTs), which enriched their capacities of adapting to rapidly changing household environments. The gene diversification after tandem duplications provided plenty of genetic resources for their adaptations of sensing environmental signals, digestion, and detoxification. Whilst many gene decay events only occurred in the skin-burrowing parasitic mite Sarcoptes scabiei. Throughout the evolution of Acariformes, massive horizontal gene transfer events occurred in gene families such as UGTs and several important fungal cell wall lytic enzymes, which enable the detoxification and associated digestive functions and provide perfect drug targets for pest control. Our comparative study sheds light on the rapid divergent evolution of astigmatic mites from the divergence of Acariformes to their diversification and provides novel insights into the genetic adaptations and even control of human household pests.
In Vitro Ballooned Hepatocytes Can Be Produced By Primary Human Hepatocytes and Hepatic Stellate Cell Sheets
Authors: Hasui Nobuhiro , Sakaguchi Katsuhisa , Shimizu Tatsuya , Sakamoto Yoshihiro , Ogawa Tetsuya 
Published: January 2022

Abstract
Background
Despite the increasing prevalence of Nonalcoholic steatohepatitis (NASH) worldwide, there is no effective treatment available for this disease. “Ballooned hepatocyte” is a characteristic finding in NASH and is correlated with disease prognosis, but their mechanisms of action are poorly understood; furthermore, neither animal nor in vitro models of NASH have been able to adequately represent ballooned hepatocytes. Herein, we engineered cell sheets to develop a new in vitro model of ballooned hepatocytes.
Methods
Primary human hepatocytes (PHH) and Hepatic stellate cells (HSC) were co-cultured to produce cell sheets, which were cultured in glucose and lipid containing medium, following which histological and functional analyses were performed.
Results
Histological findings showed hepatocyte ballooning, accumulation of fat droplets, abnormal cytokeratin arrangement, and the presence of Mallory-Denk bodies and abnormal organelles. These findings are similar to those of ballooned hepatocytes in human NASH. Functional analysis showed elevated levels of TGFβ-1, SHH, and p62, but not TNF-α, IL-8.
Conclusions
Exposure of PHH/HSC sheets to a glucolipotoxicity environment induces ballooned hepatocyte without inflammation. Moreover, fibrosis is an important mechanism underlying ballooned hepatocytes and could be the basis for the development of a new in vitro NASH model with ballooned hepatocytes.
LncRNA HOXB-AS3 Promotes Proliferation, Migration, Invasion, and Epithelial-Mesenchymal Transition of Gallbladder Cancer Cells by Activating the MEK/ERK Pathway
Authors: Wu Jiayan , Zhu Hongquan , Yu Jiandong , Chen Zhiping , Lin Zeyu , Liang Yongling , Chen Qin , Li Guolin , Wan Yun-Le 
Published: January 2022

Abstract
OBJECTIVE: Long non-coding RNA HOXB-AS3 has been implicated in tumor progression in a variety of carcinomas. However, its biological role in gallbladder cancer (GBC) is unknown. The biological function and underlying mechanism of the lncRNA HOXB-AS3 for GBC were investigated in this study.MATERIALS AND METHODS: To investigate the function of lncRNA HOXB-AS3 in GBC, the level of lncRNA HOXB-AS3 in GBC cells was detected by quantitative reverse-transcription polymerase chain reaction. The cell viability was tested by cell counting kit-8 assay and colony formation assay. Flow cytometry was performed to investigate cell apoptosis and cell cycle. In addition, cell migration ability was assessed by wound healing assay and cell invasion ability by transwell invasion assay. RESULTS: It was found that HOXB-AS3 was obviously elevated in GBC tissues and cells. However, inhibition of HOXB-AS3 could depress NOZ and GBC-SD cell viability as well as induce cell apoptosis. Also, the gallbladder cancer cell cycle was blocked in the G1 phase. Meanwhile, NOZ and GBC-SD cell migration, invasion, and epithelial-mesenchymal transition were obviously suppressed by knockdown of HOXB-AS3. What is more, we found that HOXB-AS3 might promote gallbladder progress by activating the MEK/ERK pathway.CONCLUSION: The results show that lncRNA HOXB-AS3 serves as a key regulator in GBC progression, which provides a new treatment strategy for GBC.
Building a synthesis of economic costs of biological invasions in New Zealand
Authors: Bodey Thomas W. , Carter Zachary T. , Haubrock Phillip J. , Cuthbert Ross N. , Welsh Melissa J. , Diagne Christophe , Courchamp Franck 
Published: January 2022

Abstract
Biological invasions are a major component of anthropogenic environmental change, incurring substantial economic costs across all sectors of society and ecosystems. However, the economic costs of invasions have been disparately reported, lacking synthesis across taxonomic and sectorial scales. Using the newly compiled InvaCost database, we analyse reported economic damage and management costs incurred by biological invasions in New Zealand — a country renowned for its approaches to invasive species management — from 1968 to 2020. In total, US$69 billion (NZ$97 billion) is currently reported over this ~50 year period, with approximately US$9 billion of this considered highly reliable, observed (c.f. projected) costs. Most (82%) of these observed economic costs are associated with damage, with comparatively little invested in management (18%). Reported costs are increasing over time, with damage averaging US$120 million per year and exceeding management expenditure in all decades. Where specified, most reported costs are from terrestrial plants and animals, with damages most often borne by primary industries such as agriculture and forestry. Management costs are associated more with interventions by authorities and stakeholders. However, some known ecologically (c.f. economically) impactful invasive species are notably absent from estimated damage costs, and management costs are not reported for a number of game animals and agricultural pathogens. Given these gaps for known and potentially damaging invaders, we urge improved cost reporting at the national scale, including improving public accessibility through increased access and digitisation of records, particularly in overlooked socioeconomic sectors and habitats. This also further highlights the importance of investment in management to curtail future damages across all sectors.
Participatory surveillance for COVID-19 trends detection in Brazil
Authors: Wittwer Salome , Neto Onicio Batista Leal , Paolotti Daniela , Lichand Guilherme 
Published: January 2022

Abstract
The ongoing COVID-19 pandemic has emphasized the necessity of a well-functioning surveillance system to detect and mitigate disease outbreaks. Traditional surveillance (TS) usually relies on healthcare providers and generally suffers from reporting lags that prevent immediate response plans. Participatory surveillance (PS), an innovative digital approach whereby individuals voluntarily monitor and report on their own health status via Web-based surveys, has emerged in the past decade to complement traditional data collections approaches. This study compares novel PS data on COVID-19 infection rates across nine Brazilian cities with official TS data to examine the opportunities and challenges of using the former, and the potential advantages of combining the two approaches. We find that high participation rates are key for PS data to adequately mirror TS infection rates. Where participation was high, we document a significant trend correlation between lagged PS data and TS infection rates, suggesting that the former could be used for early detection. In our data, forecasting models integrating both approaches increased accuracy up to 3% relative to a 14-day forecast horizon model based exclusively on TS data. Furthermore, we show that the PS data captures a population that significantly differs from the traditional observation. These results corroborate previous studies when it comes to the benefits of an integrated and comprehensive surveillance system, but also shed lights on its limitations, and on the need for additional research to improve future implementations of PS platforms.