Journal of The Royal Society Interface最新文献

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Assessing the relative roles of systemic, non-systemic and transovarial transmission pathways for severe fever with thrombocytopaenia syndrome virus and its implications for future research and intervention strategies. 评估发热伴血小板减少综合征病毒的全身、非全身和经卵巢传播途径的相对作用及其对未来研究和干预策略的影响
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-10 DOI: 10.1098/rsif.2025.0140
Qu Cheng, Qi Li, Richard Hassall, Sen Li, Zhihang Peng, Wei Liu, Li-Qun Fang, Yang Yang, Bethan V Purse
{"title":"Assessing the relative roles of systemic, non-systemic and transovarial transmission pathways for severe fever with thrombocytopaenia syndrome virus and its implications for future research and intervention strategies.","authors":"Qu Cheng, Qi Li, Richard Hassall, Sen Li, Zhihang Peng, Wei Liu, Li-Qun Fang, Yang Yang, Bethan V Purse","doi":"10.1098/rsif.2025.0140","DOIUrl":"10.1098/rsif.2025.0140","url":null,"abstract":"<p><p>Severe fever with thrombocytopaenia syndrome virus (SFTSV) was identified by the World Health Organization as a priority pathogen due to its high case-fatality rate in humans and rapid spread. It is maintained in nature through three transmission pathways: systemic, non-systemic and transovarial. Understanding the relative contributions of these transmission pathways is crucial for developing evidence-informed public health interventions to reduce its spillover risks to humans. Using next-generation matrices, sensitivity analyses, elasticity analyses and random forest models, we estimated the basic reproduction number <i>R</i><sub>0</sub>, relative contribution of each pathway, and identified the most sensitive model parameters across 27 scenarios. Results showed that [Formula: see text] ranged from 0.72 to 2.08 across scenarios, increasing with higher tick abundance and longer viraemia. Transovarial transmission dominated in 26 scenarios, while the importance of the other two varied, with non-systemic transmission more important under high tick abundance, short viraemia or aggregated tick distribution. [Formula: see text] dropped below 1 in all scenarios when transovarial transmission was excluded. These findings emphasize the need for interventions targeting transovarial transmission, such as reducing female adult tick survival and limiting large vertebrate host movement, and underscore the importance of laboratory studies measuring sensitive parameters including transovarial transmission efficiency, tick survival probabilities and the duration of viraemia and potential for non-systemic transmission for key animal host species with high seroprevalence rates.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250140"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419887/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145030029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantifying biological heterogeneity in nano-engineered particle-cell interaction experiments. 量化纳米工程颗粒-细胞相互作用实验中的生物异质性。
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-17 DOI: 10.1098/rsif.2025.0206
Ryan J Murphy, Matthew Faria, James M Osborne, Stuart T Johnston
{"title":"Quantifying biological heterogeneity in nano-engineered particle-cell interaction experiments.","authors":"Ryan J Murphy, Matthew Faria, James M Osborne, Stuart T Johnston","doi":"10.1098/rsif.2025.0206","DOIUrl":"10.1098/rsif.2025.0206","url":null,"abstract":"<p><p>Nano-engineered particles are a promising tool for medical diagnostics, biomedical imaging and targeted drug delivery. Fundamental to the assessment of particle performance are <i>in vitro</i> particle-cell interaction experiments. These experiments can be summarized with key parameters that facilitate objective comparisons across various cell and particle pairs, such as the particle-cell association rate. Previous studies often focus on point estimates of such parameters and neglect heterogeneity in routine measurements. In this study, we develop an ordinary differential equation-based mechanistic mathematical model that incorporates and exploits the heterogeneity in routine measurements. Connecting this model to data using approximate Bayesian computation parameter inference and prediction tools, we reveal the significant role of heterogeneity in parameters that characterize particle-cell interactions. We then generate predictions for key quantities, such as the time evolution of the number of particles per cell. Finally, by systematically exploring how the choice of experimental time points influences estimates of key quantities, we identify optimal experimental time points that maximize the information that is gained from particle-cell interaction experiments.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250206"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12440624/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evolving topological colour landscape unravels the final stages of pistachio nut development and the incidence of blank nuts. 进化的拓扑色彩景观揭示了开心果发育的最后阶段和空白坚果的发生率。
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-24 DOI: 10.1098/rsif.2025.0119
Abdul-Hakeem Omotayo, Fushing Hsieh, Yiduo Wei, Paula Guzmán-Delgado, Giulia Marino, Barbara Blanco-Ulate
{"title":"Evolving topological colour landscape unravels the final stages of pistachio nut development and the incidence of blank nuts.","authors":"Abdul-Hakeem Omotayo, Fushing Hsieh, Yiduo Wei, Paula Guzmán-Delgado, Giulia Marino, Barbara Blanco-Ulate","doi":"10.1098/rsif.2025.0119","DOIUrl":"10.1098/rsif.2025.0119","url":null,"abstract":"<p><p>Pistachio is a major nut crop worldwide; however, there is a lack of standardized non-destructive methods to effectively evaluate maturity and kernel filling for improved management and harvest timing. This study presents an image-based approach to determine pistachio nut maturation and blank kernel incidence by analysing the surface colour patterns of individual nuts at three time points during late development. We identified eight major hull colours to represent the full colour spectrum and applied principal component analysis to divide each nut into seven spatial sections. Within each section, we constructed eight colour-based feature variables (covariates) and associated them with a binary response variable indicating kernel presence or absence. We explored the specific response-covariate relationships at each developmental time point using a data-driven method called categorical exploratory data analysis, which identified key first-order and second-order feature-categories that link hull colour patterns with kernel status. These relationships were visualized using block-structured heatmaps, revealing consistent distinctions between filled and blank nuts. Based on these findings, we developed an algorithm with two main functions: (i) identifying a nut's growth stage from its image for optimal harvest timing and (ii) estimating blank nut incidence for quality assessment and economic decision-making.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250119"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12457914/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145131088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Seasonal variation in SARS-CoV-2 transmission in The Netherlands, 2020-2022: statistical evidence for an inverse association with solar radiation and temperature. 2020-2022年荷兰SARS-CoV-2传播的季节变化:与太阳辐射和温度负相关的统计证据
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-10 DOI: 10.1098/rsif.2025.0317
Don Klinkenberg, Jantien Backer, Chantal Reusken, Jacco Wallinga
{"title":"Seasonal variation in SARS-CoV-2 transmission in The Netherlands, 2020-2022: statistical evidence for an inverse association with solar radiation and temperature.","authors":"Don Klinkenberg, Jantien Backer, Chantal Reusken, Jacco Wallinga","doi":"10.1098/rsif.2025.0317","DOIUrl":"10.1098/rsif.2025.0317","url":null,"abstract":"<p><p>In temperate regions, respiratory viruses such as SARS-CoV-2 are better transmitted in winter than in summer. Understanding how the weather is associated with SARS-CoV-2 transmissibility can enhance projections of COVID-19 incidence and improve estimation of the effectiveness of control measures. During the pandemic, transmissibility was tracked by the reproduction number <i>R</i><sub><i>t</i></sub>. This study aims to determine whether information about the daily temperature, absolute humidity and solar radiation improves predictions of <i>R</i><sub>t</sub> in The Netherlands from 2020 to 2022, and to quantify the relationship between <i>R</i><sub><i>t</i></sub> and daily weather data. We conducted a regression analysis, accounting for immunity from vaccination and previous infection, higher transmissibility of new variants and changes in contact behaviour due to control measures. Results show a linear association between log<i>R</i><sub><i>t</i></sub> and daily solar radiation and temperature, indicating a ratio of <i>R</i><sub><i>t</i></sub> in winter versus summer of 1.7 (95% CI, 1.4; 2.1). The possibility that this association arises from unrelated seasonal patterns was dismissed, as weather data from earlier years provided poorer fits with only small effect sizes. This suggests a causal relationship between solar radiation and temperature with SARS-CoV-2 transmissibility, enhancing confidence in using this relationship for short-term predictions and other epidemiological analyses.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250317"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419880/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145030099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A functional shunt in the umbilical cord: the role of coiling in solute and heat transfer. 脐带的功能性分流:盘绕在溶质和热量传递中的作用。
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-24 DOI: 10.1098/rsif.2025.0148
Tianran Wan, Edward D Johnstone, Shier Nee Saw, Oliver E Jensen, Igor L Chernyavsky
{"title":"A functional shunt in the umbilical cord: the role of coiling in solute and heat transfer.","authors":"Tianran Wan, Edward D Johnstone, Shier Nee Saw, Oliver E Jensen, Igor L Chernyavsky","doi":"10.1098/rsif.2025.0148","DOIUrl":"10.1098/rsif.2025.0148","url":null,"abstract":"<p><p>The umbilical cord plays a critical role in delivering nutrients and oxygen from the placenta to the fetus through the umbilical vein, while the two umbilical arteries carry deoxygenated blood with waste products back to the placenta. Although solute exchange in the placenta has been extensively studied, exchange within the cord tissue has not been investigated. Here, we explore the hypothesis that the coiled structure of the umbilical cord could strengthen diffusive coupling between the arteries and the vein, resulting in a functional shunt. We calculate the diffusion of solutes, such as oxygen, and heat in the umbilical cord to quantify how this shunt is affected by vascular configuration within the cord. We demonstrate that the shunt is enhanced by coiling and vessel proximity. Furthermore, our model predicts that typical vascular configurations of the human cord tend to minimize shunting, which could otherwise disrupt thermal regulation of the fetus. We also show that the exchange, amplified by coiling, can provide additional oxygen supply to the cord tissue surrounding the umbilical vessels.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250148"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12457040/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145131149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Toxin-antitoxins and sigma factors may optimize the fitness of free-living bacteria throughout the life cycle via an integrated nutrient-responsive cybernetic system. 毒素-抗毒素和sigma因子可以通过一个综合的营养反应控制系统优化自由生活细菌在整个生命周期中的适应性。
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-17 DOI: 10.1098/rsif.2025.0185
Stephen J Knabel, Ramaswamy Anantheswaran, Aubrey Mendonca, Wei Zhang
{"title":"Toxin-antitoxins and sigma factors may optimize the fitness of free-living bacteria throughout the life cycle via an integrated nutrient-responsive cybernetic system.","authors":"Stephen J Knabel, Ramaswamy Anantheswaran, Aubrey Mendonca, Wei Zhang","doi":"10.1098/rsif.2025.0185","DOIUrl":"10.1098/rsif.2025.0185","url":null,"abstract":"<p><p>Toxin-antitoxin systems (TASs) are ubiquitous in the chromosomes of free-living bacteria, yet their primary biological function remains poorly understood. Bacteria reproduce exponentially via 2<sup><i>n</i></sup> growth kinetics and thus must respond to changing nutrient availability to reproduce rapidly during short periods of feast and survive during long periods of famine. Type II TASs represent stable enzyme-unstable inhibitor systems that are regulated by reversible competitive inhibition, which allows them to efficiently produce pleiotropic effects on prokaryotic cells in a continuous (analogue) manner due to varying concentrations of free toxin throughout the life cycle. A nutrient-responsive cybernetic system (NRCS) model is proposed where intracellular nutrient concentration feeds back to control the emergent properties of growth, death and growth/death arrest, which results in a novel fitness strategy termed K Sensing and Control. When nutrients become limiting, alternative general stress response sigma factors Ϭ<sup>S</sup> and Ϭ<sup>B</sup> regulate the expression of hundreds of genes that may control the transformation of vegetative bacteria into coccoid, stress-tolerant 'motherspores'. An integrated NRCS model is presented that shows how TASs and sigma factors may work in concert to efficiently regulate population dynamics, cellular physiology and cellular differentiation throughout the life cycle, which optimizes the biological fitness of free-living bacteria.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250185"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12440627/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sediment heterogeneity affects navigation by burrowers: a modelling study. 沉积物异质性影响穴居者的导航:一项模型研究。
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-17 DOI: 10.1098/rsif.2025.0113
Xuejing Wang, Moey Rojas, Kelly Dorgan, Arghavan Louhghalam
{"title":"Sediment heterogeneity affects navigation by burrowers: a modelling study.","authors":"Xuejing Wang, Moey Rojas, Kelly Dorgan, Arghavan Louhghalam","doi":"10.1098/rsif.2025.0113","DOIUrl":"10.1098/rsif.2025.0113","url":null,"abstract":"<p><p>Worms extend burrows through muddy sediments by fracture, and the mechanics of crack propagation through heterogeneous sediments affects both navigation by burrowers and the release of particulate material, which is mixed through bioturbation. Crack propagation follows the path of least resistance or the lowest fracture toughness. Previous work showed that applying asymmetrical stress to burrow walls to simulate steering had minimal effect on crack propagation direction, suggesting that crack branching or the fusing of microcracks near the crack tip with the main burrow allows for burrowers to navigate by choosing between two directions. Here we use the lattice element method for modelling of fracture in heterogeneous materials to examine how fracture toughness, variability in fracture toughness and worm behaviours affect crack branching and microcracking. Experimental observations of worms burrowing in custom-built ant farm tanks support the modelling results that burrowing activities create microcracks both within the vicinity of the crack tip and in the surrounding sediment. In addition, hydraulic fracture driven by burrow irrigation reduces microcracking outside of the fracture process zone, potentially increasing the efficiency of burrowing. These results highlight the potential feedback between burrowing activities and sediment heterogeneity that characterize ecosystem engineering of sediment habitats by infaunal burrowers.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250113"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12441751/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nanoparticle deposition to a cell transiting through a soft tissue: three-dimensional simulation and Lagrangian coherent structure dynamics. 纳米粒子沉积到通过软组织传递的细胞:三维模拟和拉格朗日相干结构动力学。
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-17 DOI: 10.1098/rsif.2025.0270
Mazyar Dawoodian, Amalendu Sau
{"title":"Nanoparticle deposition to a cell transiting through a soft tissue: three-dimensional simulation and Lagrangian coherent structure dynamics.","authors":"Mazyar Dawoodian, Amalendu Sau","doi":"10.1098/rsif.2025.0270","DOIUrl":"10.1098/rsif.2025.0270","url":null,"abstract":"<p><p>We elucidate the role of time-invariant spatial attractors-repellers in segregating nano-suspensions around a tumour cell. A major challenge for targeted therapeutic drug delivery is the inadequate understanding of active nano-bio-separatrices at the delivery site. Using the lattice-Boltzmann-immersed-boundary method, first, we simulate the kinematics of a compound cell in a micro-vessel partly blocked by an invasive tissue and examine the stretching of its plasma membrane (PM) and nuclear envelope (NE) for varied nucleus size, capillary number and blockage hole. Second, we compute the trajectories of the suspended large number of inertial nanoparticles (NPs) in the vessel using a dynamical system approach. Third, we compute the particle Lagrangian coherent structures (pLCS) for the advecting NPs and identify the time-invariant geometric separatrices. The dominant attractive-repulsive pLCS effectually demarcates fluid regions from where NPs move closer/attach to the cell and from where NPs move away. Our study explains that delivering nanomedicine to a cell is feasible only through its stretched PM's high-tension rear side. The created repulsive pLCS barricades NPs from moving closer to a cell's PM's low-tension lateral/front sides. We thus unfold a universal separation behaviour of NPs around a cell. NP delivery rate increased for a larger capillary number and cell nucleus size. It decreased for heavier NPs and a cell stiffer nucleus/NE.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250270"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12440631/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonlinear acoustic phenomena tune the adults' facial thermal response to baby cries with the cry amplitude envelope. 非线性声现象通过哭声振幅包络来调节成人对婴儿哭声的面部热反应。
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-10 DOI: 10.1098/rsif.2025.0150
Lény Lego, Clément Cornec, Siloé Corvin, Mathilde Massenet, Leo Papet, Hugues Patural, David Reby, François Jouen, Nicolas Mathevon
{"title":"Nonlinear acoustic phenomena tune the adults' facial thermal response to baby cries with the cry amplitude envelope.","authors":"Lény Lego, Clément Cornec, Siloé Corvin, Mathilde Massenet, Leo Papet, Hugues Patural, David Reby, François Jouen, Nicolas Mathevon","doi":"10.1098/rsif.2025.0150","DOIUrl":"10.1098/rsif.2025.0150","url":null,"abstract":"<p><p>Getting caregivers to respond to their pain cries is vital for the human baby. Previous studies have shown that certain features of baby cries-the nonlinear phenomena (NLP)-enable caregivers to assess the pain felt by the baby. However, the extent to which these NLP mobilize the autonomic nervous system of an adult listener remains unexplored. Here, we show that variations in a listener's facial temperature, a marker of the autonomic emotional response, reflect the pain expressed by a baby's cry. Specifically, by conducting listening experiments with cries expressing mild discomfort or acute pain, we demonstrate that NLP modulate the facial thermal response in adult listeners, irrespective of sex and of cry pitch variation. The temporal dynamics of the thermal response is more closely synchronized with the amplitude envelope of the acoustic signal when listening to a cry containing a large level of NLP than when NLP are less prominent. The pain encoded in a baby's cry thus generates a synchronized emotional response in both adult men and women, emphasizing that our ability to decode the information carried by babies' cries integrates an immediate activation of the autonomic nervous system before engaging higher-order cognitive processes.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250150"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419898/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145030003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multilayer thin-film produces recurrent evolution of iridescence in mammals. 多层薄膜使哺乳动物的彩虹色反复进化。
IF 3.5 2区 综合性期刊
Journal of The Royal Society Interface Pub Date : 2025-09-01 Epub Date: 2025-09-10 DOI: 10.1098/rsif.2025.0508
Jessica L Dobson, Frane Babarovic, Michaël Pj Nicolaï, Gerben Debruyn, Matthew D Shawkey, Liliana D'Alba
{"title":"Multilayer thin-film produces recurrent evolution of iridescence in mammals.","authors":"Jessica L Dobson, Frane Babarovic, Michaël Pj Nicolaï, Gerben Debruyn, Matthew D Shawkey, Liliana D'Alba","doi":"10.1098/rsif.2025.0508","DOIUrl":"10.1098/rsif.2025.0508","url":null,"abstract":"<p><p>Iridescent coloration is a vibrant structural colour that is widespread in nature, but in mammals is thought to be limited. Although multiple rodent and Eulipotyphlan species have been anecdotally described as iridescent, empirical evidence outside of the Chrysochloridae (golden mole) family is lacking. As iridescence in golden moles is created through a thin-film mechanism from a compressed cuticle structure, and the structure of hair is highly conserved, we expect iridescence to be present, and produced by the same mechanism, in mammals that share similar hair properties. Here, we test this hypothesis by first collecting and analysing existing documentation of iridescence in mammals, finding written evidence spanning 25 genera across eight mammalian families. We then identified the underlying mechanisms of iridescence for 14 species from Rodentia and Afrosoricida (including one outside Chrysochloridae), and showed that iridescence in these species is created through the same system of thin, alternating layers of keratin and probably lipid-rich material within the cuticle, in similar proportions as Chrysochloridae. These data suggest that iridescence in mammals is more common than originally thought, adding another dimension to mammal coloration research.</p>","PeriodicalId":17488,"journal":{"name":"Journal of The Royal Society Interface","volume":"22 230","pages":"20250508"},"PeriodicalIF":3.5,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419891/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145030092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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