Traumatic spinal cord injury result in considerable and lasting functional impairments,triggering complex inflammatory and pathological events.Spinal cord scars,often metaphorically referred to as“fire barriers,”aim...Traumatic spinal cord injury result in considerable and lasting functional impairments,triggering complex inflammatory and pathological events.Spinal cord scars,often metaphorically referred to as“fire barriers,”aim to control the spread of neuroinflammation during the acute phase but later hinder axon regeneration in later stages.Recent studies have enhanced our understanding of immunomodulation,revealing that injury-associated inflammation involves various cell types and molecules with positive and negative effects.This review employs bibliometric analysis to examine the literature on inflammatory mediators in spinal cord injury,highlighting recent research and providing a comprehensive overview of the current state of research and the latest advances in studies on neuroinflammation related to spinal cord injury.We summarize the immune and inflammatory responses at different stages of spinal cord injury,offering crucial insights for future research.Additionally,we review repair strategies based on inflammatory mediators for the injured spinal cord.Finally,this review discusses the current status and future directions of translational research focused on immune-targeting strategies,including pharmaceuticals,biomedical engineering,and gene therapy.The development of a combined,precise,and multitemporal strategy for the repair of injured spinal cords represents a promising direction for future research.展开更多
Stroke-induced alterations in cerebral blood flow trigger neurovascular remodeling,as manifested by the blood-brain barrier dysfunction and subs equent neurovascular repair activities such as angiogenesis.This process...Stroke-induced alterations in cerebral blood flow trigger neurovascular remodeling,as manifested by the blood-brain barrier dysfunction and subs equent neurovascular repair activities such as angiogenesis.This process involves neurovascular communication that facilitates the transport of mediators among cerebrovascular endothelial cells,pericytes,glial cells,and neurons,thereby transmitting signals from donor to recipient cells to elicit a collaborative response.展开更多
Neurodegenerative diseases are prevalent conditions that greatly impact human health.These diseases are primarily characterized by the progressive loss and eventual death of neuronal function,although the precise mech...Neurodegenerative diseases are prevalent conditions that greatly impact human health.These diseases are primarily characterized by the progressive loss and eventual death of neuronal function,although the precise mechanisms underlying these processes remain incompletely understood.Iron is an essential trace element in the human body,playing a crucial role in various biological processes.The maintenance of iron homeostasis relies on the body's intricate and nuanced regulatory mechanisms.In recent years,considerable attention has been directed toward the relationship between dysregulated iron homeostasis and neurodegenerative diseases.The regulation of iron homeostasis within cells is crucial for maintaining proper nervous system function.Research has already revealed that disruptions in iron homeostasis may lead to ferroptosis and oxidative stress,which,in turn,can impact neuronal health and contribute to the development of neurodegenerative diseases.This article primarily explores the intimate relationship between iron homeostasis and neurodegenerative diseases,aiming to provide novel insights and strategies for treating these debilitating conditions.展开更多
Continuous monitoring of biosignals is essential for advancing early disease detection,personalized treatment,and health management.Flexible electronics,capable of accurately monitoring biosignals in daily life,have g...Continuous monitoring of biosignals is essential for advancing early disease detection,personalized treatment,and health management.Flexible electronics,capable of accurately monitoring biosignals in daily life,have garnered considerable attention due to their softness,conformability,and biocompatibility.However,several challenges remain,including imperfect skin-device interfaces,limited breathability,and insufficient mechanoelectrical stability.On-skin epidermal electronics,distinguished by their excellent conformability,breathability,and mechanoelectrical robustness,offer a promising solution for high-fidelity,long-term health monitoring.These devices can seamlessly integrate with the human body,leading to transformative advancements in future personalized healthcare.This review provides a systematic examination of recent advancements in on-skin epidermal electronics,with particular emphasis on critical aspects including material science,structural design,desired properties,and practical applications.We explore various materials,considering their properties and the corresponding structural designs developed to construct high-performance epidermal electronics.We then discuss different approaches for achieving the desired device properties necessary for long-term health monitoring,including adhesiveness,breathability,and mechanoelectrical stability.Additionally,we summarize the diverse applications of these devices in monitoring biophysical and physiological signals.Finally,we address the challenges facing these devices and outline future prospects,offering insights into the ongoing development of on-skin epidermal electronics for long-term health monitoring.展开更多
基金supported by the National Natural Science Foundation of China,Nos.82272470 (to GN),82072439 (to GN),81930070 (to SF)the Tianjin Health Key Discipline Special Project,No.TJWJ2022XK011 (to GN)+2 种基金the Outstanding Youth Foundation of Tianjin Medical University General Hospital,No.22ZYYJQ01 (to GN)Tianjin Key Medical Disciplines,No.TJYXZDXK-027A (to SF)National Key Research and Development Program-Stem Cells and Transformation Research,No.2019YFA0112100 (to SF)
文摘Traumatic spinal cord injury result in considerable and lasting functional impairments,triggering complex inflammatory and pathological events.Spinal cord scars,often metaphorically referred to as“fire barriers,”aim to control the spread of neuroinflammation during the acute phase but later hinder axon regeneration in later stages.Recent studies have enhanced our understanding of immunomodulation,revealing that injury-associated inflammation involves various cell types and molecules with positive and negative effects.This review employs bibliometric analysis to examine the literature on inflammatory mediators in spinal cord injury,highlighting recent research and providing a comprehensive overview of the current state of research and the latest advances in studies on neuroinflammation related to spinal cord injury.We summarize the immune and inflammatory responses at different stages of spinal cord injury,offering crucial insights for future research.Additionally,we review repair strategies based on inflammatory mediators for the injured spinal cord.Finally,this review discusses the current status and future directions of translational research focused on immune-targeting strategies,including pharmaceuticals,biomedical engineering,and gene therapy.The development of a combined,precise,and multitemporal strategy for the repair of injured spinal cords represents a promising direction for future research.
基金supported by the National Natural Science Foundation of China,Nos.82171344(to ZY),82471313(to CKT)the Guangdong Basic and Applied Basic Research Foundation,China,Nos.2023B1515120035,2024A1515012035(to CKT)The Science and Technology Projects in Guangzhou Nos.2025A03J4169(to ZY)。
文摘Stroke-induced alterations in cerebral blood flow trigger neurovascular remodeling,as manifested by the blood-brain barrier dysfunction and subs equent neurovascular repair activities such as angiogenesis.This process involves neurovascular communication that facilitates the transport of mediators among cerebrovascular endothelial cells,pericytes,glial cells,and neurons,thereby transmitting signals from donor to recipient cells to elicit a collaborative response.
基金supported in part by the National Natural Science Foundation of China,No.82371153(to YS)the Natural Science Foundation of Shandong Province,Nos.ZR2021MH378,ZR2022QH073(to LC)+1 种基金the Shandong Society of Geriatric Science and Technology Project,No.LKJGG2021Z020(to YS)the Yantai Science and Technology Innovation Development Project,Nos.2022YD009,2023YD050。
文摘Neurodegenerative diseases are prevalent conditions that greatly impact human health.These diseases are primarily characterized by the progressive loss and eventual death of neuronal function,although the precise mechanisms underlying these processes remain incompletely understood.Iron is an essential trace element in the human body,playing a crucial role in various biological processes.The maintenance of iron homeostasis relies on the body's intricate and nuanced regulatory mechanisms.In recent years,considerable attention has been directed toward the relationship between dysregulated iron homeostasis and neurodegenerative diseases.The regulation of iron homeostasis within cells is crucial for maintaining proper nervous system function.Research has already revealed that disruptions in iron homeostasis may lead to ferroptosis and oxidative stress,which,in turn,can impact neuronal health and contribute to the development of neurodegenerative diseases.This article primarily explores the intimate relationship between iron homeostasis and neurodegenerative diseases,aiming to provide novel insights and strategies for treating these debilitating conditions.
基金supported by National Natural Science Foundation of China(Grant Nos.52025055,52375576,52350349)Key Research and Development Program of Shaanxi(Program No.2022GXLH-01-12)+2 种基金Joint Fund of Ministry of Education for Equipment Pre-research(No.8091B03012304)Aeronautical Science Foundation of China(No.2022004607001)the Fundamental Research Funds for the Central Universities(No.xtr072024031).
文摘Continuous monitoring of biosignals is essential for advancing early disease detection,personalized treatment,and health management.Flexible electronics,capable of accurately monitoring biosignals in daily life,have garnered considerable attention due to their softness,conformability,and biocompatibility.However,several challenges remain,including imperfect skin-device interfaces,limited breathability,and insufficient mechanoelectrical stability.On-skin epidermal electronics,distinguished by their excellent conformability,breathability,and mechanoelectrical robustness,offer a promising solution for high-fidelity,long-term health monitoring.These devices can seamlessly integrate with the human body,leading to transformative advancements in future personalized healthcare.This review provides a systematic examination of recent advancements in on-skin epidermal electronics,with particular emphasis on critical aspects including material science,structural design,desired properties,and practical applications.We explore various materials,considering their properties and the corresponding structural designs developed to construct high-performance epidermal electronics.We then discuss different approaches for achieving the desired device properties necessary for long-term health monitoring,including adhesiveness,breathability,and mechanoelectrical stability.Additionally,we summarize the diverse applications of these devices in monitoring biophysical and physiological signals.Finally,we address the challenges facing these devices and outline future prospects,offering insights into the ongoing development of on-skin epidermal electronics for long-term health monitoring.
