bluuebunny/crossref_metadata_2025_split huggingface dataset:
Study of the effects of in‐person attendance at academic conferences on the health of the attendees under COVID‐19 pandemic
Authors: Yahata Hideaki , Kato Kiyoko , Shimokawa Mototsugu , Kawamura Keiko , Shimono Nobuyuki , Kawana Kei , Okamoto Aikou , Aoki Daisuke , Kimura Tadashi 
Published: February 2023

AbstractObjectiveTo analyze the effects of in‐person attendance at an academic conference held during the Covid‐19 pandemic on the health of the attendees, as assessed based on symptoms such as fever and cough attributed to infection with the Covid‐19 virus.MethodsA questionnaire was used to survey the members of the Japan Society of Obstetrics and Gynecology (JSOG) about their health during the period from August 7 to August 12, 2022, after the 74th Annual Congress of the JSOG, which was held August 5 to 7.ResultsOur survey yielded responses from 3054 members (1566 of whom had attended the congress in person and 1488 of whom had not attended in person); 102 (6.5%) of the in‐person attendees and 93 (6.2%) of the people who did not attend in person reported problems with their health. No statistically significant difference was found between these two groups (p = 0.766). In a univariate analysis of factors affecting the presence of health problems, attendees with age ≥60 years had significantly fewer health problems than attendees who were in their 20s (odds ratio: 0.366 [0.167–0.802; p = 0.0120]). In a multivariate analysis, attendees who had received four vaccine shots had significantly fewer health problems than attendees who had received three shots (odds ratio: 0.397 [0.229–0.690, p = 0.0010]).ConclusionCongress attendees who took precautions at the congress to avoid being infected and who had a high vaccination rate did not develop significantly more health problems associated with in‐person attendance at the congress.
Effect of a new support design on the marginal and internal gap of additively manufactured interim crowns using direct light deposition technology
Authors: Khanlar Leila Nasiry , Francis Claire , Basir Barmak Abdul , Rios Alma L. Salazar , Ashtiani Reza Eftekhar , Zandinejad Amirali 
Published: February 2023

AbstractPurposeTo investigate the design and location of supporting structures on the marginal and internal gap of interim restorations.Materials and methodsA mandibular right first molar resin tooth was prepared for a full coverage crown and scanned using a laboratory scanner (3Shape D900). The scanned data were converted into standard tessellation language (STL) format and an indirect prosthesis was designed using computer‐aided design (CAD) software (exocad DentalCAD). The STL file was used to fabricate a total of 60 crowns with a 3D printer (EnvisionTEC Vida HD). The crowns were printed using E‐Dent C&B MH resin and divided into 4 groups based on four different support structure designs, including supports on the occlusal (0° group), buccal and occlusal (45° group), buccal (90° group), and a new design consisting of horizontal bars placed on all surfaces and line angles (Bar) (n = 15). The silicone replica technique was used to determine the gap discrepancy. Fifty measurements were obtained for each specimen to examine the marginal and internal gaps by using a digital microscope (Olympus SZX16) at ×70 magnification. Additionally, the marginal discrepancy at different locations of the tested crowns, including buccal (B), lingual (L), mesial (M), and distal (D), as well as the maximum and minimum marginal gap intervals among groups, were analyzed. The collected data were analyzed using factorial ANOVA, followed by the Tukey HSD test for multiple comparisons (a = 0.05).ResultsThere was a significant difference in marginal and internal gaps among the groups (p < 0.001). The buccal placement supports (90° group) had the least marginal and internal discrepancies (p < 0.001). The new design group showed the highest marginal and internal gap. The marginal discrepancy in different locations of the tested crowns (B, L, M, D) was found to be significantly different among the groups (p < 0.001). The mesial margin of the Bar group had the largest marginal gap, whereas the buccal margin of the 90° group had the lowest marginal gap. The new design had a significantly smaller difference between the maximum and minimum marginal gap intervals than other groups (p < 0.001).ConclusionThe location and design of the supporting structures affected the marginal and internal gaps of an interim crown. The buccal placement of supporting bars (90° printing orientation) showed the smallest mean internal and marginal discrepancies.
Rapid introgression of non‐native alleles following hybridization between a native Anolis lizard species and a cryptic invader across an urban landscape
Authors: DeVos Tyler B. , Bock Dan G. , Kolbe Jason J. 
Published: February 2023

AbstractInvasive species can impact native populations through competition, predation, habitat alteration, and disease transmission, but also genetically through hybridization. Potential outcomes of hybridization span the continuum from extinction to hybrid speciation and can be further complicated by anthropogenic habitat disturbance. Hybridization between the native green anole lizard (Anolis carolinensis) and a morphologically similar invader (A. porcatus) in south Florida provides an ideal opportunity to study interspecific admixture across a heterogeneous landscape. We used reduced‐representation sequencing to describe introgression in this hybrid system and to test for a relationship between urbanization and non‐native ancestry. Our findings indicate that hybridization between green anole lineages was probably a limited, historic event, producing a hybrid population characterized by a diverse continuum of ancestry proportions. Genomic cline analyses revealed rapid introgression and disproportionate representation of non‐native alleles at many loci and no evidence for reproductive isolation between parental species. Three loci were associated with urban habitat characteristics; urbanization and non‐native ancestry were positively correlated, although this relationship did not remain significant when accounting for spatial nonindependence. Ultimately, our study demonstrates the persistence of non‐native genetic material even in the absence of ongoing immigration, indicating that selection favouring non‐native alleles can override the demographic limitation of low propagule pressure. We also note that not all outcomes of admixture between native and non‐native species should be considered intrinsically negative. Hybridization with ecologically robust invaders can lead to adaptive introgression, which may facilitate the long‐term survival of native populations otherwise unable to adapt to anthropogenically mediated global change.
Peptide signaling through leucine‐rich repeat receptor kinases: insight into land plant evolution
Authors: Furumizu Chihiro , Aalen Reidunn Birgitta 
Published: February 2023

SummaryMulticellular organisms need mechanisms for communication between cells so that they can fulfill their purpose in the organism as a whole. Over the last two decades, several small post‐translationally modified peptides (PTMPs) have been identified as components of cell‐to‐cell signaling modules in flowering plants. Such peptides most often influence growth and development of organs not universally conserved among land plants. PTMPs have been matched to subfamily XI leucine‐rich repeat receptor‐like kinases with > 20 repeats. Phylogenetic analyses, facilitated by recently published genomic sequences of non‐flowering plants, have identified seven clades of such receptors with a history back to the common ancestor of bryophytes and vascular plants. This raises a number of questions: When did peptide signaling arise during land plant evolution? Have orthologous peptide–receptor pairs preserved their biological functions? Has peptide signaling contributed to major innovations, such as stomata, vasculature, roots, seeds, and flowers? Using genomic, genetic, biochemical, and structural data and non‐angiosperm model species, it is now possible to address these questions. The vast number of peptides that have not yet found their partners suggests furthermore that we have far more to learn about peptide signaling in the coming decades.
Automatic landmark identification in cone‐beam computed tomography
Authors: Gillot Maxime , Miranda Felicia , Baquero Baptiste , Ruellas Antonio , Gurgel Marcela , Al Turkestani Najla , Anchling Luc , Hutin Nathan , Biggs Elizabeth , Yatabe Marilia , Paniagua Beatriz , Fillion‐Robin Jean‐Christophe , Allemang David , Bianchi Jonas , Cevidanes Lucia , Prieto Juan Carlos 
Published: February 2023

AbstractObjectiveTo present and validate an open‐source fully automated landmark placement (ALICBCT) tool for cone‐beam computed tomography scans.Materials and MethodsOne hundred and forty‐three large and medium field of view cone‐beam computed tomography (CBCT) were used to train and test a novel approach, called ALICBCT that reformulates landmark detection as a classification problem through a virtual agent placed inside volumetric images. The landmark agents were trained to navigate in a multi‐scale volumetric space to reach the estimated landmark position. The agent movements decision relies on a combination of DenseNet feature network and fully connected layers. For each CBCT, 32 ground truth landmark positions were identified by 2 clinician experts. After validation of the 32 landmarks, new models were trained to identify a total of 119 landmarks that are commonly used in clinical studies for the quantification of changes in bone morphology and tooth position.ResultsOur method achieved a high accuracy with an average of 1.54 ± 0.87 mm error for the 32 landmark positions with rare failures, taking an average of 4.2 second computation time to identify each landmark in one large 3D‐CBCT scan using a conventional GPU.ConclusionThe ALICBCT algorithm is a robust automatic identification tool that has been deployed for clinical and research use as an extension in the 3D Slicer platform allowing continuous updates for increased precision.
Wider indications and more efficient drug delivery: A bibliometric analysis and visualization of photodynamic therapy in skin cancer
Authors: Jiang Zixi , Xu Yantao , Zhu Zirui , Liu Yuancheng , Zhang Liang , Jian Dan 
Published: February 2023

AbstractBackgroundPhotodynamic therapy (PDT) has been widely accepted in keratocyte carcinoma and an increasing number of literatures concerning PDT in skin cancer is published. But a detailed examination of publication patterns of PDT in skin cancer has not yet been carried out.MethodsBibliographies were retrieved from Web of Science Core Collection restricted the publication date from January 1, 1985 to December 31, 2021. The search terms were photodynamic therapy and skin cancer. Visualization analysis and statistical analysis were performed by VOSviewer (Version 1.6.13), R software (Version 4.1.2) and Scimago Graphica (Version 1.0.15).Results3248 documents were selected for analysis. The results showed that the number of annual publications related to PDT in skin cancer was gradually increased and would continue to increase in the future. The results illustrated that “melanoma”, “nanoparticles”, “drug‐delivery”, “mechanism”, “delivery” and “in‐vitro” are newly occurred topics. The most prolific country was the United States and the most productive institution was the University of Sao Paulo in Brazil. German researcher Szeimies RM published the most papers related to PDT in skin cancer. British Journal of Dermatology was the most popular journal in this field.ConclusionThe topic that PDT in skin cancer is a heated issue. Our study revealed the bibliometric result of the field, which might provide the prospects for further research. We recommend future investigations focusing on PDT in treating melanoma, innovation of photosensitizer, improvement of drug delivery and the mechanism of PDT in skin cancer.
Effects of communicating lifetime risks and screening rates of colorectal cancer and breast cancer
Authors: Liu Jiawei , Niederdeppe Jeff 
Published: February 2023

AbstractColorectal cancer and breast cancer are among the most common types of cancer in the United States, and cancer screening is an effective way to detect and treat these cancers early. Health news stories, medical websites, and media campaigns regularly highlight the national lifetime risks of specific cancers and their screening rates, but recent research suggests that people tend to overestimate the prevalence of health problems but underestimate the prevalence of disease prevention behaviors in the absence of numerical information. This study featured two online experiments, one focused on breast cancer (N = 632) and one focused on colorectal cancer (N = 671), to examine the effects of communicating national cancer lifetime risks and screening rates among samples of screening‐eligible adults in the United States. Findings confirmed prior work in showing that people overestimated colorectal/breast cancer lifetime risks but underestimated colorectal/breast cancer screening rates. Communicating the national lifetime risk of dying from colorectal/breast cancer lowered people's national risk estimates, which in turn was associated with lower perceived cancer risks for themselves. In contrast, communicating the national colorectal/breast cancer screening rate increased people's estimates of the prevalence of cancer screening, which in turn was associated with higher perceived self‐efficacy to engage in cancer screening and greater screening intentions. We conclude that efforts to promote cancer screening may benefit from messages that include data on national cancer screening rates but may not benefit from including national rates of lifetime cancer risks.
An optimized transformation protocol for Anthoceros agrestis and three more hornwort species
Authors: Waller Manuel , Frangedakis Eftychios , Marron Alan O. , Sauret‐Güeto Susanna , Rever Jenna , Sabbagh Cyrus Raja Rubenstein , Hibberd Julian M. , Haseloff Jim , Renzaglia Karen S. , Szövényi Péter 
Published: February 2023

SUMMARYLand plants comprise two large monophyletic lineages, the vascular plants and the bryophytes, which diverged from their most recent common ancestor approximately 480 million years ago. Of the three lineages of bryophytes, only the mosses and the liverworts are systematically investigated, while the hornworts are understudied. Despite their importance for understanding fundamental questions of land plant evolution, they only recently became amenable to experimental investigation, with Anthoceros agrestis being developed as a hornwort model system. Availability of a high‐quality genome assembly and a recently developed genetic transformation technique makes A. agrestis an attractive model species for hornworts. Here we describe an updated and optimized transformation protocol for A. agrestis, which can be successfully used to genetically modify one more strain of A. agrestis and three more hornwort species, Anthoceros punctatus, Leiosporoceros dussii, and Phaeoceros carolinianus. The new transformation method is less laborious, faster, and results in the generation of greatly increased numbers of transformants compared with the previous method. We have also developed a new selection marker for transformation. Finally, we report the development of a set of different cellular localization signal peptides for hornworts providing new tools to better understand the hornwort cell biology.
Single-Leg Hop Stabilization Throughout Concussion Recovery: A Preliminary Biomechanical Assessment
Authors: Lempke Landon B. , Hoch Matthew C. , Call Jarrod A. , Schmidt Julianne D. , Lynall Robert C. 
Published: February 2023

Context: Aberrant movement patterns among individuals with concussion history have been reported during sport-related movement. However, the acute postconcussion kinematic and kinetic biomechanical movement patterns during a rapid acceleration–deceleration task have not been profiled and leaves their progressive trajectory unknown. Our study aimed to examine single-leg hop stabilization kinematics and kinetics between concussed and healthy-matched controls acutely (≤7 d) and when asymptomatic (≤72 h of symptom resolution). Design: Prospective, cohort laboratory study. Methods: Ten concussed (60% male; 19.2 [0.9] y; 178.7 [14.0] cm; 71.3 [18.0] kg) and 10 matched controls (60% male; 19.5 [1.2] y; 176.1 [12.6] cm; 71.0 [17.0] kg) completed the single-leg hop stabilization task under single and dual task (subtracting by 6’s or 7’s) at both time points. Participants stood on a 30-cm tall box set 50% of their height behind force plates while in an athletic stance. A synchronized light was illuminated randomly, queuing participants to initiate the movement as rapidly as possible. Participants then jumped forward, landed on their nondominant leg, and were instructed to reach and maintain stabilization as fast as possible upon ground contact. We used 2 (group) × 2 (time) mixed-model analyses of variance to compare single-leg hop stabilization outcomes separately during single and dual task. Results: We observed a significant main group effect for single-task ankle plantarflexion moment, with greater normalized torque (mean difference = 0.03 N·m/body weight; P = .048, g = 1.18) for concussed individuals across time points. A significant interaction effect for single-task reaction time indicated that concussed individuals had slower performance acutely relative to asymptomatic (mean difference = 0.09 s; P = .015, g = 0.64), while control group performance was stable. No other main or interaction effects for single-leg hop stabilization task metrics were present during single and dual task (P ≥ .051). Conclusions: Greater ankle plantarflexion torque coupled with slower reaction time may indicate stiff, conservative single-leg hop stabilization performance acutely following concussion. Our findings shed preliminary light on the recovery trajectories of biomechanical alterations following concussion and provide specific kinematic and kinetic focal points for future research.
Intermediary roles of prospective memory and retrospective memory in the comorbidity of depression and pain
Authors: Gao Hua , Xia Qingrong , Zhang Xulai , Chen Yuanyuan , Yan Junwei , Gao Jianliang , Zhang Loufeng , Zhang Jie , Wang Keming , Li Chao , Ju Peijun , Zhu Cuizhen 
Published: February 2023

BackgroundPatients who suffer comorbidity of major depressive disorder (MDD) and chronic pain (CP) maintain a complex interplay between maladaptive prospective memory (PM) and retrospective memory (RM) with physical pain, and their complications are still unknown.AimsWe aimed to focus on the full cognitive performance and memory complaints in patients with MDD and CP, patients with depression without CP, and control subjects, considering the possible influence of depressed affect and chronic pain severity.MethodsAccording to the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders and the criteria given by the International Association of Pain, a total of 124 participants were included in this cross-sectional cohort study. Among them, 82 depressed inpatients and outpatients from Anhui Mental Health centre were divided into two groups: a comorbidity group(patients with MDD and CP) (n=40) and a depression group (patients with depression without CP) (n=42). Meanwhile, 42 healthy controls were screened from the hospital’s physical examination centre from January 2019 to January 2022. The Hamilton Depression Rating Scale-24 (HAMD-24) and Beck Depression Inventory-II (BDI-II) were used to evaluate the severity of depression. The Pain Intensity Numerical Rating Scale (PI-NRS), Short-Form McGill Pain Questionnaire-2 Chinese version (SF-MPQ-2-CN), Montreal Cognitive Assessment-Basic Section (MoCA-BC), and Prospective and Retrospective Memory Questionnaire (PRMQ) were used to assess pain-related features and the global cognitive functioning of study participants.ResultsThe impairments in PM and RM differed remarkably among the three groups (F=7.221, p<0.001; F=7.408, p<0.001) and were severe in the comorbidity group. Spearman correlation analysis revealed the PM and RM were positively correlated with continuous pain and neuropathic pain (r=0.431, p<0.001; r=0.253, p=0.022 and r=0.415, p<0.001; r=0.247, p=0.025), respectively. Regression analysis indicated a significant positive relationship between affective descriptors and total BDI-II score (β=0.594, t=6.600, p<0.001). Examining the mediator pathways revealed the indirect role of PM and RM in patients with comorbid MDD and CP.ConclusionsPatients with comorbid MDD and CP presented more PM and RM impairments than patients with MDD without CP. PM and RM are possibly mediating factors that affect the aetiology of comorbid MDD and CP.Trial registration numberchiCTR2000029917.
Creatine supplementation combined with blood flow restriction training enhances muscle thickness and performance: a randomized, placebo-controlled, and double-blind study
Authors: Sousa-Silva Rayssa , Cholewa Jason M. , Pessôa Kassiana de Araújo , Xia Zhi , Lauver Jakob D. , Rossi Fabrício E. , Zanchi Nelo Eidy 
Published: February 2023

This study aimed to compare the effects of an 8-week creatine (CR) or placebo (PL) supplementation on muscle strength, thickness, endurance, and body composition employing different training paradigms with blood flow restriction (BFR) vs. traditional resistance training (TRAD). Seventeen healthy males were randomized between the PL ( n = 9) and CR ( n = 8) groups. Participants were trained unilaterally utilizing a within-between subject bicep curl exercise where each arm was allocated to TRAD or BFR for 8 weeks. Muscular strength, thickness, endurance, and body composition were evaluated. Creatine supplementation promoted increases in muscle thickness in TRAD and BFR compared with their placebo counterparts, however, without a significant difference between treatments ( p = 0.349). TRAD training increased maximum strength (1 repetition maximum (1RM)) compared with BFR after 8 weeks of training ( p = 0.021). Repetitions to failure at 30% of 1RM were increased in the BFR-CR group compared with the TRAD-CR group ( p = 0.004). Repetitions to failure at 70% 1RM were increased from weeks 0–4 ( p < 0.05) and 4–8 ( p < 0.05) in all groups. Creatine supplementation exerted a hypertrophic effect when utilized with TRAD and BFR paradigms and increased muscle performance at 30% 1RM when utilized in conjunction with BFR. Therefore, creatine supplementation seems to amplify muscle adaptation following a BFR program. Registered in the Brazilian Registry of Clinical Trials (ReBEC), under the registration number: RBR-3vh8zgj.