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Competition, cooperation, and parental effects in larval aggregations formed on carrion by communally breeding beetles Necrodes littoralis (Staphylinidae: Silphinae)

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Insect Science 2024年第6期31卷 1918-1929页

作者： Natalia Lis anna mądra-bielewicz Jędrzej Wydra Szymon matuszewski Department of Animal Taxonomy and Ecology Adam Mickiewicz UniversityPoznańPoland Laboratory of Criminalistics Adam Mickiewicz UniversityPoznańPoland Wielkopolska Centre for Advanced Technologies Adam Mickiewicz UniversityPoznańPoland

Aggregations of juveniles are dominant forms of social life in some insect *** societies are shaped by competitive and cooperative interactions of the larvae,in parallel with parental *** of necrophagous larvae are excellent systems to study these *** littoralis(Staphylinidae:Silphinae),a carrion beetle that colonizes cadavers of large vertebrates,forms massive juvenile *** spreading over carrion anal and oral exudates,the beetles form the feeding matrix,in which the heat is produced and by which adults presumably affect the fitness of the *** predict that exploitative competition shapes the behavior of *** larvae in their ***,cooperative interactions may also operate in these systems due mainly to the benefits of collective ***,indirect parental effects(i.e.,formation of the feeding matrix)probably modulate larval interactions within the *** manipulating parental effects(present/absent)and larval density(0.02−1.9 larvae/g of meat),we found a strong negative group-size effect on fitness components of ***,in colonies with parental effects over almost the entire density range,and in colonies without parental effects for densities larger than 0.5 larva/*** was accompanied by positive group-size effects in terms of development time(it shortened with larval density)and thermogenesis(it increased with larval density).A pronounced positive group-size effect on juvenile fitness was found only in colonies without parental effects and only in the low-density *** results support the hypothesis that larval societies of *** are shaped by exploitation competition.

关键词： carrion group-size effect intraspecific interactions larval societies

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Competition of insect decomposers over large vertebrate carrion:Necrodes beetles(Silphidae)*** flies(Calliphoridae)

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Current Zoology 2022年第6期68卷 645-656页

作者： Szymon mATUSZEWSKI anna mAdra-bielewicz Laboratory of Criminalistics Adam Mickiewicz UniversityPoznan 61-809Poland Wielkopolska Centre for Advanced Technologies Adam Mickiewicz UniversityPoznan 61-614Poland

Large carrion is inhabited by highly variable and interactive communities of *** interactions in carrion insect communities have been recently the focus in carrion *** contrast,competition between carrion insects is rather *** we provide evidence that blow flies(Calliphoridae)and Necrodes beetles(Silphidae),dominant decomposers of large carcasses in terrestrial habitats,compete over *** reanalyzing the results from 90 pig carcasses,we demonstrated that the contribution of the flies and the beetles to the decay was negatively *** greater part of the large carrion pool was monopolized by blow flies,whereas Necrodes beetles abundantly colonized carcasses,on which blow flies were less effective as *** behavioral assays,we found that adult beetles killed 4 times more frequently feeding than postfeeding third instar larvae of the flies,with the large decrease in the killing frequency after the larvae reached the age of early third ***,adult Necrodes beetles preferentially killed the larvae that were before or in their peak *** study provides evidence that the interaction between blow flies and Necrodes beetles is a combination of indirect exploitative effects of the flies and direct interference effects of the beetles(the mixed competition).

关键词： carrion competition interspecific interactions

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Experimental analysis of ballistic trauma in a human body protected with 30 layer packages made of biaxial and triaxial Kevlar^(■)29 fabrics

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Defence Technology（防务技术） 2023年第3期21卷 73-87页

作者： Justyna Pinkos Zbigniew Stempien anna Smędra Institute of Textile Architecture Lodz University of TechnologyLodzPoland Chair and Department of Forensic medicine Medical University of LodzLodzPoland

Behind armour blunt trauma(BABT)is a body injury resulting from the deformation of the back surface of armour as a result of a bullet *** the case of textile body armour,the severity of the injury may depend on the material of the fibres,but also on the geometric structure of the *** article focuses on experimental research into injuries of the human body protected by ballistic packets made of biaxial and triaxial fabrics,during a non-penetrating impact from a Parabellum 9 mm×19 mm Full metal Jacket(FmJ)bullet,at a speed of 406±5 m/*** experimental research,the fabrics had a comparable surface weight and were made of the same Kevlar^(■)29 *** ballistic packages were made of 30 *** part of the work,a physical model of the human body was *** human body model consisted of a model of the heart,lungs,and skeletal and muscular *** the bullet impact,the pressure forces were recorded using sensors located at selected points of the human *** bullets hit five selected places on the body that were considered critical,from the point of view of maintaining a human’s vital *** was found that,during firing,pressure increases both at the site of impact and in the internal organs,which can lead to multi-organ *** a result of the experimental analysis,it has been shown that the pressures exerted on specific organs are always lower in the case of body protection with a ballistic packet made of triaxial fabrics,compared to a packet made of biaxial fabrics.

关键词： protected impact organs

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A rare neurological manifestation of a malnourished alcohol-dependent acute pancreatitis patient with marchiafava-Bignami disease

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Gastroenterology Report 2021年第2期9卷 179-181,I0003页

作者： maciej Szmygin Joanna bielewicz Krzysztof Pyra anna Szczepanska-Szerej Konrad Rejdak Department of Interventional Radiology and Neuroradiology Medical University of LublinLublinPoland Department of Neurology Medical University of LublinLublinPoland

Introduction marchiafava-Bignami disease(mBD)is a rare demyelinating disorder,usually associated with heavy chronic alcohol *** may occasionally occur in patients who are not alcoholics but are chronically malnourished and patients with severe nutritional deficiencies[1].White-matter degeneration affects the corpus callosum and results in neurocognitive impairment and dysfunction of the corticobulbar and pyramidal tracts[2].

关键词： degeneration alcohol rare

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Erratum to:Competition of insect decomposers over large vertebrate carrion:Necrodes beetles(Silphidae)*** flies(Calliphoridae)

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Current Zoology 2022年第6期68卷 737-737页

作者： Szymon mATUSZEWSKI anna mA˛dra-bielewicz Laboratory of Criminalistics Adam Mickiewicz UniversityPoznan 61-809Poland Wielkopolska Centre for Advanced Technologies Adam Mickiewicz UniversityPoznan 61-614Poland

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Neurogenesis dynamics in the olfactory bulb:deciphering circuitry organization, function, and adaptive plasticity

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Neural Regeneration Research 2025年第6期20卷 1565-1581页

作者： moawiah m.Naffaa Department of Psychology and Neuroscience Duke UniversityDurhamNCUSA Department of Cell Biology Duke University School of MedicineDurhamNCUSA

Adult neurogenesis persists after birth in the subventricular zone, with new neurons migrating to the granule cell layer and glomerular layers of the olfactory bulb, where they integrate into existing circuitry as inhibitory interneurons. The generation of these new neurons in the olfactory bulb supports both structural and functional plasticity, aiding in circuit remodeling triggered by memory and learning processes. However, the presence of these neurons, coupled with the cellular diversity within the olfactory bulb, presents an ongoing challenge in understanding its network organization and function. moreover,the continuous integration of new neurons in the olfactory bulb plays a pivotal role in regulating olfactory information processing. This adaptive process responds to changes in epithelial composition and contributes to the formation of olfactory memories by modulating cellular connectivity within the olfactory bulb and interacting intricately with higher-order brain regions. The role of adult neurogenesis in olfactory bulb functions remains a topic of debate. Nevertheless, the functionality of the olfactory bulb is intricately linked to the organization of granule cells around mitral and tufted cells. This organizational pattern significantly impacts output, network behavior, and synaptic plasticity, which are crucial for olfactory perception and memory. Additionally, this organization is further shaped by axon terminals originating from cortical and subcortical regions. Despite the crucial role of olfactory bulb in brain functions and behaviors related to olfaction, these complex and highly interconnected processes have not been comprehensively studied as a whole. Therefore, this manuscript aims to discuss our current understanding and explore how neural plasticity and olfactory neurogenesis contribute to enhancing the adaptability of the olfactory system. These mechanisms are thought to support olfactory learning and memory, potentially through increased

关键词： network adaptability neurogenesis neuronal communication olfactory bulb olfactory learning olfactory memory synaptic plasticity

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mitochondria–cGAS–STING axis is a potential therapeutic target for senescence-dependent inflammaging-associated neurodegeneration

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Neural Regeneration Research 2025年第3期20卷 805-807页

作者： Josém.Izquierdo Centro de Biología molecular Severo Ochoa(CBm) Consejo Superior de Investigaciones Científicas-Universidad Autónoma de Madrid(CSIC-UAM)MadridSpain

The word “senescence” comes from the Latin senescens, meaning “to begin to age”, and is characterized by a long-lasting but reversible block in proliferation, resulting from stress-induced cell cycle arrest of pre... 详细信息

关键词： Latin potential lasting

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Brain-penetrating neurotrophic factor mimetics: HER-096 as a disease-modifying therapy for Parkinson’s disease

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Neural Regeneration Research 2025年第4期20卷 1094-1095页

作者： Natalia Kulesskaya Kira m.Holmström Henri J.Huttunen Herantis Pharma Plc EspooFinland

Neurotrophic factors as a therapeutic approach in neurodegenerative diseases:A major unmet need in the field of central nervous system diseases is disease-modifying *** for decades there have been various symptomatic treatments available to alleviate the symptoms of the disease,disease-modification,*** that stop,significantly delay,or reverse the progression of the disease,has been turned out to a difficult goal to achieve.

关键词： diseases treatment therapeutic

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Health and nursing policies,laws and regulations,governance and management,nursing leadership in Brazil

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International Journal of Nursing Sciences 2017年第4期4卷 331-332页

作者： dra Irena Ferreira COFEN Brazil

*** points-Existence of laws that govern the Councils and that regulate Nursing-Law 5905/86-Creates the Federal and Regional Nursing Councils;-Law 7498/86-Regulates the exercise of Nursing;-Decree 94406/87-Regulates the law 7498/86;-Resolutions,Decisions,normative opinions issued by the Councils with the purpose of disciplining activities.

关键词： nursing Create Strong

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Search for microglia-specific peptides:advances in the discovery toolbox

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Neural Regeneration Research 2025年第2期20卷 471-472页

作者： Ivan Sarabia Kyle m.Koss Department of Surgery University of ArizonaTucsonAZUSA

Uncontrolled and chronic inflammatory states in the central nervous system(CNS)are the hallmark of neurodegenerative pathology and every injury or stroke-related *** key mediators of these neuroinflammatory states are glial cells known as microglia,the resident immune cell at the core of the inflammatory event,and astroglia,which encapsulate inflammatory insults in proteoglycan-rich scar *** gliotic scar blocks significant portions of healthy axonal networking,preventing *** most neuroinflammation is exclusively based on the responses of said microglia,their phenotypes are suggested to follow those of macrophages;m1 and m2 are opposites of pro-and ***,microglial phenotypes have been identified to be on an inflammatory spectrum encompassing developmental,homeostatic,and reparative behaviors as opposed to their ability to affect devastating cell death cascades and scar tissue formation.

关键词： inflammation pathology death

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