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Electrocatalytic cleavage of a lignin β-O-4 model compound and coupling with nitrogen-containing aromatics using Prussian blue analogue-derived nickel–cobalt spinel

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Journal of Energy Chemistry 2025年第1期100卷 628-636页

作者： Yi Qi Xueying Chen Bowen Liu Xuliang Lin Xueqing Qiu Yanlin Qin Guangdong Provincial Key Laboratory of Plant Resources Biorefinery School of Chemical Engineering and Light Industry Guangdong University of Technology Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang center Guangdong Basic Research center of excellence for Ecological Security and Green Development Guangdong University of Technology

Electrochemical conversion of lignin for the production of high-value heterocyclic aromatic compounds has great *** demonstrate the targeted synthesis and cation modulation of NiCo2O4spinel nanoboxes,synthesized via cation exchange and calcination *** catalysts exhibit excellent efficacy in the electrocatalytic conversion of lignin model compounds,specifically 2-phenoxy-1-phenylethanol,into nitrogen-containing aromatics,achieving high conversion rates and *** catalysts were synthesized via a cation exchange and calcination oxidation process,using Prussian blue nanocubes as *** porous architecture and polymetallic composition of the NiCo2O4spinel demonstrated superior performance in electrocatalytic oxidative coupling,achieving a 99.2 wt%conversion rate of the 2-phenoxy-1-phenylethanol with selectivities of 37.5 wt%for quinoline derivatives and 31.5 wt%for *** innovations include the development of a sustainable one-pot synthesis method for quinoline derivatives,the elucidation of a multistage reaction pathway involving CAO bond cleavage,hydroxyaldol condensation,and CAN bond formation,and a deeper mechanistic understanding derived from DFT *** work establishes a new strategy for lignin valorization,offering a sustainable route to produce high-value nitrogen-containing aromatics from renewable biomass under mild conditions,without the need for additional reagents.

关键词： Spinel Biomass valorization Electrocatalysis Lignin oxidation Coupling

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Advancements and challenges in neuroimaging for the diagnosis of intracranial aneurysms:Addressing false positive diagnoses and emerging techniques

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World Journal of Clinical Cases 2025年第6期13卷 48-50页

作者： Nanthida Arora Sombat Muengtaweepongsa center of excellence in Stroke Thammasat UniversityPathum Thani 12120Thailand center of excellence in Stroke Division of NeurologyDepartment of MedicineFaculty of MedicineThammasat University Rangsit CampusKlonglaung 12120Pathum ThaniThailand

Despite advancements in neuroimaging,false positive diagnoses of intracranial aneurysms remain a significant *** article examines the causes,prevalence,and implications of such false-positive *** discuss how conditions like arterial occlusion with vascular stump formation and infundibular widening can mimic aneurysms,particularly in the anterior *** article compares various imaging modalities,including computer tomography angiogram,magnetic resonance imaging/angiography,and digital subtraction angiogram,highlighting their strengths and *** emphasize the im-portance of accurate differentiation to avoid unnecessary surgical *** potential of emerging technologies,such as high-resolution vessel wall ima-ging and deep neural networks for automated detection,is explored as promising avenues for improving diagnostic *** manuscript underscores the need for continued research and clinical vigilance in the diagnosis of intracranial aneurysms.

关键词： Intracranial aneurysms Neuroimaging techniques Computed tomographic angiography Magnetic resonance angiography Digital subtraction angiography False positive diagnoses

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Multisensory mechanisms of gait and balance in Parkinson’s disease:an integrative review

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Neural Regeneration Research 2025年第1期20卷 82-92页

作者： Stiven Roytman Rebecca Paalanen Giulia Carli Uros Marusic Prabesh Kanel Teus van Laar Nico I.Bohnen Department of Radiology University of MichiganAnn ArborMIUSA Department of Neurology University of MichiganAnn ArborMIUSA Morris K.Udall center of excellence for Parkinson’s Disease Research University of MichiganAnn ArborMIUSA Institute for Kinesiology Research Science and Research Centre KoperKoperSlovenia Department of health Sciences Alma Mater Europaea–ECMMariborSlovenia Parkinson’s Foundation Research center of excellence University of MichiganAnn ArborMIUSA Department of Neurology University of GroningenUniversity Medical Center GroningenGroningenThe Netherlands Neurology Service and GRECC VA Ann Arbor Healthcare SystemAnn ArborMIUSA

Understanding the neural underpinning of human gait and balance is one of the most pertinent challenges for 21st-century translational neuroscience due to the profound impact that falls and mobility disturbances have on our aging *** and gait control does not happen automatically,as previously believed,but rather requires continuous involvement of central nervous *** effectively exert control over the body,the brain must integrate multiple streams of sensory information,including visual,vestibular,and somatosensory *** mechanisms which underpin the integration of these multisensory signals are the principal topic of the present *** multisensory integration theories focus on how failure of cognitive processes thought to be involved in multisensory integration leads to falls in older *** emphasis,however,has been placed on specific contributions of individual sensory modalities to multisensory integration processes and cross-modal interactions that occur between the sensory modalities in relation to gait and *** the present work,we review the contributions of somatosensory,visual,and vestibular modalities,along with their multisensory intersections to gait and balance in older adults and patients with Parkinson’s *** also review evidence of vestibular contributions to multisensory temporal binding windows,previously shown to be highly pertinent to fall risk in older ***,we relate multisensory vestibular mechanisms to potential neural substrates,both at the level of neurobiology(concerning positron emission tomography imaging)and at the level of electrophysiology(concerning electroencephalography).We hope that this integrative review,drawing influence across multiple subdisciplines of neuroscience,paves the way for novel research directions and therapeutic neuromodulatory approaches,to improve the lives of older adults and patients with neurodegenerative diseases.

关键词： aging balance encephalography functional magnetic resonance imaging gait multisensory integration Parkinson’s disease positron emission tomography somatosensory vestibular visual

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Copper homeostasis and neurodegenerative diseases

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Neural Regeneration Research 2025年第11期20卷 3124-3143页

作者： Yuanyuan Wang Daidi Li Kaifei Xu Guoqing Wang Feng Zhang International Research Laboratory of Ethnomedicine of Ministry of Education Key Laboratory of Basic Pharmacology of Ministry of EducationLaboratory Animal Center and Key Laboratory of Basic Pharmacology of Guizhou ProvinceZunyi Medical UniversityZunyiGuizhou ProvinceChina

Copper,one of the most prolific transition metals in the body,is required for normal brain physiological activity and allows various functions to work normally through its range of *** homeostasis is meticulously maintained through a complex network of copper-dependent proteins,including copper transporters(CTR1 and CTR2),the two copper ion transporters the Cu-transporting ATPase 1(ATP7A)and Cu-transporting beta(ATP7B),and the three copper chaperones ATOX1,CCS,and *** in copper homeostasis can lead to either the deficiency or accumulation of copper in brain *** evidence suggests that abnormal copper metabolism or copper binding to various proteins,including ceruloplasmin and metallothionein,is involved in the pathogenesis of neurodegenerative ***,the exact mechanisms underlying these processes are not *** is a potent oxidant that increases reactive oxygen species production and promotes oxidative *** reactive oxygen species levels may further compromise mitochondrial integrity and cause mitochondrial *** oxygen species serve as key signaling molecules in copper-induced neuroinflammation,with elevated levels activating several critical inflammatory ***,copper can bind aberrantly to several neuronal proteins,including alphasynuclein,tau,superoxide dismutase 1,and huntingtin,thereby inducing neurotoxicity and ultimately cell *** study focuses on the latest literature evaluating the role of copper in neurodegenerative diseases,with a particular focus on copper-containing metalloenzymes and copper-binding proteins in the regulation of copper homeostasis and their involvement in neurodegenerative disease *** synthesizing the current findings on the functions of copper in oxidative stress,neuroinflammation,mitochondrial dysfunction,and protein misfolding,we aim to elucidate the mechanisms by which copper contributes to a wide range of heredit

关键词： Alzheimer's disease amyotrophic lateral sclerosis disease copper homeostasis copper toxicity Huntington's disease Menkes'disease multiple sclerosis neurodegenerative disease Parkinson's disease Wilson's disease

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Surveillance for highly pathogenic avian influenza in wild birds in the USA

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Integrative Zoology 2009年第4期4卷 426-439页

作者： Thomas J.DELIBERTO Seth R.SWAFFORD Dale L.NOLTE Kerri PEDERSEN Mark W.LUTMAN Brandon B.SCHMIT John A.BAROCH Dennis J.KOHLER Alan FRANKLIN United States Department of Agriculture Animal and Plant Health Inspection ServiceWildlife ServicesNational Wildlife Disease ProgramFort CollinsUSA United States Department of Agriculture Animal and Plant Health Inspection ServiceWildlife ServicesNational Wildlife Research CenterFort CollinsColoradoUSA

As part of the USA’s National Strategy for Pandemic Influenza,an Interagency Strategic Plan for the Early Detection of Highly Pathogenic H5N1 Avian Influenza in Wild Migratory Birds was developed and ***1April2006 through 31 March 2009,261946 samples fromwild birds and 101457 wild bird fecalsamples were collected in the USA;no highly pathogenic avian influenza was *** United States Department of Agriculture,and state and tribal cooperators accounted for 213115(81%)of the wild bird samples collected;31,27,21 and 21%of the samples were collected from theAtlantic,Pacific,Central and Mississippi flyways,*** than 250 species of wild birds in all 50 states were *** majority of wild birds(86%)were dabbling ducks,geese,swans and *** apparent prevalence of low pathogenic avian influenza viruses during biological years 2007 and 2008 was 9.7 and 11.0%,*** apparent prevalence of H5 and H7 subtypes across all species sampled were 0.5 and 0.06%,*** pooled fecal samples(n=101539)positive for low pathogenic avian influenza were 4.0,6.7 and 4.7%for biological years 2006,2007 and 2008,*** highly pathogenic early detection system for wild birds developed and implemented in the USA represents the largest coordinated wildlife disease surveillance system ever *** effort provided evidence that wild birds in the USA were free of highly pathogenic avian influenza virus(given the expected minimum prevalence of 0.001%)at the 99.9%confidence level during the surveillance period.

关键词： disease surveillance highly pathogenic avian influenza H5N1 morbidity and mortality wild bird.

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Impacts of bovine spongiform encephalopathy and avian influenza on U.S. meat demand

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Journal of Integrative Agriculture 2015年第6期14卷 1130-1141页

作者： Jianhong E Mu Bruce A McCarl Amy Hagerman David Bessler Department of Applied Economics Oregon State University Department of Agricultural Economics Texas A&M University center for Epidemiology and animal health Veterinary Services Animal and Plant Health Inspection Service United States Department of Agriculture

This paper examines the U.S. meat demand impacts of the announced outbreaks of bovine spongiform encephalopathy（BSE） and avian influenza（AI）. Findings indicate that beef and chicken demand was negatively affected by BSE and AI disease outbreaks. Specifically, in the short run, U.S. consumers shift demand due to both outbreaks but more so due to domestic disease outbreaks than for outbreaks occurring overseas-the impact of U.S. AI outbreaks is about 0.5% for beef and the impact of U.S. BSE cases is around –0.42% for beef and 0.4% for pork, respectively. Regarding the BSE shock on meat demand, there is a high rate of beef demand adjusted from disturbance to the long-run equilibrium and a lower adjustment rate for chicken demand because of the repeated outbreaks of AI worldwide. In the long run, information related to severe, persistently recurring overseas animal disease outbreaks changes U.S. consumers＇ meat consumption patterns. Although effects of animal diseases on U.S. meat demand were statistically significant, the magnitudes were small-the impact of WHO reported human death numbers for AI is 0.005% for beef, –0.002% for pork, and –0.006% for chicken and the impact of U.S. BSE cases is 1.1% for pork and –0.7% for chicken.

关键词： spongiform avian chicken bovine encephalopathy overseas disturbance adjustment pathogenic deaths

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A brief review of novel nucleic acid test biosensors and their application prospects for salmonids viral diseases detection

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Journal of Semiconductors 2023年第2期44卷 49-56页

作者： Xiaofei Liu Songyin Qiu Haiping Fang Lin Mei Hongli Jing Chunyan Feng Shaoqiang Wu Xiangmei Lin Institute of animal inspection and Quarantine Chinese Academy of Inspection and QuarantineBeijing 100176China Research center of GACC for international inspection and Quarantine Standards and Technical Regulations Beijing 100013China

Viral diseases represent one of the major threats for salmonids *** detection and identification of viral pathogens is the main prerequisite prior to undertaking effective prevention and control ***,sensitive,efficient and portable detection method is highly essential for fish viral diseases *** strategies are highly prevalent and fulfill the expanding demands of on-site detection with fast response,cost-effectiveness,high sensitivity,and *** the development of material science,the nucleic acid biosensors fabricated by semiconductor have shown great potential in rapid and early detection or screening for diseases at salmonids *** paper reviews the current detection development of salmonids viral *** present limitations and challenges of salmonids virus diseases surveillance and early detection are *** nucleic acid semiconductor biosensors are briefly *** perspective and potential application of biosensors in the on-site detection of salmonids diseases are discussed.

关键词： salmonids virus detection nucleic acid test biosensors semiconductor

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Review of issues concerning the use of reproductive inhibitors,with particular emphasis on resolving human-wildlife conflicts in North America

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Integrative Zoology 2010年第1期5卷 15-30页

作者： Kathleen A.FAGERSTONE Lowell A.MILLER Gary KILLIAN Christi A.YODER Department of Agriculture/animal and Plant health inspection Service/Wildlife Services National Wildlife Research CenterFort Collins Almquist Research center Pennsylvania State UniversityUniversity ParkUSA

This manuscript provides an overview of past wildlife contraception efforts and discusses the current state of *** fertility control agents,an avian reproductive inhibitor containing the active ingredient nicarbazin and an immunocontraceptive vaccine,have received regulatory approval with the Environmental Protection Agency and are commercially available in the *** G Contraceptive Bait for Canada Geese and Ovo Control for pigeons are delivered as oral *** injectable immunocontraceptive vaccine(GonaCon Immunocontraceptive Vaccine)was registered with the Environmental Protection Agency for use in female white-tailed deer in September *** injectable product(GonaCon Immunocontraceptive Vaccine)is registered for use in female white-tailed *** products are labeled for use in urban/suburban areas where these species are *** other compounds are currently being tested for use in wildlife in the USA,Europe,Australia and New Zealand that could have promise in the *** development and use of reproductive inhibitors for resolving human-wildlife conflicts will depend on a number of factors,including meeting the requirements of regulatory agencies for use in the environment and on the biological and economical feasibility of their *** will also be dependent on health and safety issues and on public acceptance of the techniques.

关键词： contraceptives fertility control registration reproductive inhibitors wildlife

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Adult cannibalism in an oligophagous herbivore, the Colorado potato beetle

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Insect Science 2017年第2期24卷 295-302页

作者： Everett Booth Andrei Alyokhin Sarah Pinatti School of Biology and Ecology University of Maine Orono Maine United States Department of Agriculture Animal and Plant Health Inspection Service Center for Plant Health Science and Technology Buzzards Bay Massachusetts USA

Cannibalism, or intraspecific predation, can play a major role in changing individual fitness and population processes. In insects, cannibalism frequently occurs across life stages, with cannibals consuming a smaller or more vulnerable stage. Predation of adult insects on one another is considered to be uncommon. We investigated adult cannibalism in the Colorado potato beetle, Leptinotarsa decemlineata （Say）, which is an oligophagous herbivore specializing on plants in family Solanaceae, and an important agricultural pest. Under laboratory conditions, starvation and crowding encouraged teneral adults to feed upon each other, which reduced their weight loss during the period of starvation. However, pupae were attacked and consumed before adults. Injured beetles had a higher probability of being cannibalized than intact beetles. Males were more frequently attacked than females, but that appeared to be a function of their smaller size rather than other gender-specific traits. Cannibalizing eggs at a larval stage did not affect beetle propensity to cannibalize adults at an adult stage. When given a choice between conspecific adults and mealworrns, the beetles preferred to eat conspecifics. Cannibalistic behavior, including adult cannibalism, could be important for population persistence in this species.

关键词： cannibalism Colorado potato beetle Leptinotarsa decemlineata life boatstrategy oligophagous herbivore

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Nanoparticles for the treatment of spinal cord injury

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Neural Regeneration Research 2025年第6期20卷 1665-1680页

作者： Qiwei Yang Di Lu Jiuping Wu Fuming Liang Huayi Wang Junjie Yang Ganggang Zhang Chen Wang Yanlian Yang Ling Zhu Xinzhi Sun Department of Orthopedic Surgery The First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan ProvinceChina CAS Key Laboratory of Standardization and Measurement for Nanotechnology CAS Key Laboratory for Biomedical Effects of Nanomaterials and NanosafetyCAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyBeijingChina University of Chinese Academy of Sciences BeijingChina Department of Neurosurgery The First Affiliated Hospital of Chongqing Medical UniversityChongqingChina

Spinal cord injuries lead to significant loss of motor, sensory, and autonomic functions, presenting major challenges in neural regeneration. Achieving effective therapeutic concentrations at injury sites has been a slow process, partly due to the difficulty of delivering drugs effectively. Nanoparticles, with their targeted delivery capabilities, biocompatibility, and enhanced bioavailability over conventional drugs, are garnering attention for spinal cord injury treatment. This review explores the current mechanisms and shortcomings of existing treatments, highlighting the benefits and progress of nanoparticle-based approaches. We detail nanoparticle delivery methods for spinal cord injury, including local and intravenous injections, oral delivery, and biomaterial-assisted implantation, alongside strategies such as drug loading and surface modification. The discussion extends to how nanoparticles aid in reducing oxidative stress, dampening inflammation, fostering neural regeneration, and promoting angiogenesis. We summarize the use of various types of nanoparticles for treating spinal cord injuries, including metallic, polymeric, protein-based, inorganic non-metallic, and lipid nanoparticles. We also discuss the challenges faced, such as biosafety, effectiveness in humans, precise dosage control, standardization of production and characterization, immune responses, and targeted delivery in vivo. Additionally, we explore future directions, such as improving biosafety, standardizing manufacturing and characterization processes, and advancing human trials. Nanoparticles have shown considerable progress in targeted delivery and enhancing treatment efficacy for spinal cord injuries, presenting significant potential for clinical use and drug development.

关键词： antioxidants axon regeneration biocompatible materials drug carriers nanoparticles nerve regeneration neuroinflammatory diseases neuroprotection spinal cord injury stem cells

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