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Associations between physical activity levels and ATPase inhibitory factor 1 concentrations in older adults

Journal of Sport and Health Science 2024年第3期13卷 409-418页

作者： Jérémy Raffin Yves Rolland Annelise Genoux Guillaume Combes Mikael Croyal Bertrand Perret Sophie Guyonnet Bruno Vellas laurent O.Martinez Philipe de Souto Barreto For the MAPT/DSA Group Institut du Vieillissement Gérontopôle de ToulouseCentre Hospitalo-Universitaire de ToulouseToulouse 31000France centre d'Epidémiologie et de recherche en Santédes Populations UnitéMixte de Recherche 1295Institut National de la Santéet de la Recherche MédicaleUniversitéToulouse-III-Paul-SabatierToulouse 31000France LimitAging Team Institut des Maladies Métaboliques et CardiovasculairesUnitéMixte de Recherche 1297Institut National de la Santéet de la Recherche MédicaleUniversitéToulouse III-Paul SabatierToulouse 31432France Service de Biochimie Pôle de biologieHôpital de PurpanCentre Hospitalo-Universitaire de ToulouseToulouse 31300France L'Institut du Thorax Institut National de la Santéet de la Recherche MédicaleCentre National de la Recherche ScientifiqueCentre Hospitalo-Universitaire de NantesNantes UniversitéNantes 44000France BioCore US16Structure Fédérative de Recherche BonamyInstitut National de la Santéet de la Recherche MédicaleCentre National de la Recherche ScientifiqueCentre Hospitalo-Universitaire de NantesNantes UniversitéNantes 44000France Plate-forme de spectrométrie de masse Centre de Recherche en Nutrition HumaineOuestNantes 44000France 不详

Background:Adenosine triphosphatase inhibitory factor 1(IF1)is a key protein involved in energy ***1 has been linked to various agerelated diseases,although its relationship with physical activity(PA)remains ***,the apolipoprotein A-I(apoA-I),a PA-modulated lipoprotein,could play a role in this relationship because it shares a binding site with IF1 on the cell-surface ATP *** examined here the associations between chronic PA and plasma IF1 concentrations among older adults,and we investigated whether apoA-I mediated these ***:In the present work,1096 healthy adults(63.8%females)aged 70 years and over who were involved in the Multidomain Alzheimer Prevention Trial study were ***1 plasma concentrations(square root of ng/mL)were measured at the 1-year visit of the Multidomain Alzheimer Prevention Trial,while PA levels(square root of metabolic equivalent task min/week)were assessed using questionnaires administered each year from baseline to the 3-year *** linear regressions were performed to investigate the associations between the first-year mean PA levels and IF1 *** analyses were conducted to examine whether apoA-I mediated these *** linear regressions were carried out to investigate whether the 1-year visit IF1 concentrations predicted subsequent changes in ***:Multiple linear regressions indicated that first-year mean PA levels were positively associated with IF1 concentrations(B=0.021;SE=0.010;p=0.043).Mediation analyses revealed that about 37.7%of this relationship was mediated by apoA-I(B_(ab)=0.008;SE=0.004;p=0.023).Longitudinal investigations demonstrated that higher concentrations of IF1 at the 1-year visit predicted a faster decline in PA levels over the subsequent 2 years(time×IF1:B=0.148;SE=0.066;p=0.025).Conclusion:This study demonstrates that regular PA is associated with plasma IF1 concentrations,and it suggests that apoA-I partly med

关键词： Aging Apolipoprotein Bioenergetics Exerkine Mitochondria

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Batteries for electric vehicles:Technical advancements,environmental challenges,and market perspectives

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SusMat 2024年第5期4卷 1-30页

作者： Axel Celadon Huaihu Sun Shuhui Sun Gaixia Zhang department of Electrical Engineering Ecole de Technologie Superieure(ETS)MontrealQuebecCanada Institut national de la recherche scientifique(INRS) Centre Energie Materiaux TelecommunicationsVarennesQuebecCanada

The rapid evolution of electric vehicles(EVs)highlights the critical role of bat-tery technology in promoting sustainable *** review offers a comprehensive introduction to the diverse landscape of batteries for *** particular,it examines the impressive array of available battery technologies,focusing on the predominance of lithium-based batteries,such as lithium-ion and lithium-metal ***,it explores battery technologies beyond lithium(“post-lithium”),including aluminum,sodium,and magnesium *** potential of solid-state batteries is also discussed,along with the current status of various battery types in EV *** review further addresses end-of-life treatment strategies for EV batteries,including reuse,remanufactur-ing,and recycling,which are essential for mitigating the environmental impact of batteries and ensuring sustainable lifecycle ***,market per-spectives and potential future research directions for battery technologies in EVs are also discussed.

关键词： electric vehicles environmental challenges market perspectives rechargeable batteries technical advancements

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Two adjacent NLR genes conferring quantitative resistance to clubroot disease in Arabidopsis are regulated by a stably inherited epiallelic variation

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Plant Communications 2024年第5期5卷 148-162页

作者： Antoine Gravot Benjamin Lie gard Leandro Quadrana Florian Veillet Yoann Aigu Tristan Bargain Juliette Benejam Christine lariagon Jocelyne Lemoine Vincent Colot Maria J.Manzanares-Dauleux Melanie Jubault IGEPP Institut Agro INRAEUniversitede Rennes35650 Le RheuFrance Institut de Biologie de l’Ecole Normale Superieure(IBENS) Ecole Normale SuperieureCentre National de la Recherche Scientifique(CNRS)Institut National de la Santeet de la Recherche Medicale(INSERM)75005 ParisFrance IGEPP INRAE Institut AgroUniversitede Rennes29260 PloudanielFrance Present address:Aix-Marseille University CEACNRSInstitute of Biosciences and BiotechnologiesBIAM Cadarache13108 Saint-Paul-lez-DuranceFrance.

Clubroot caused by the protist Plasmodiophora brassicae is a major disease affecting cultivated *** a combination of quantitative trait locus(QTL)fine mapping,CRISPR-Cas9 validation,and extensive analyses of DNA sequence and methylation patterns,we revealed that the two adjacent neigh-boring NLR(nucleotide-binding and leucine-rich repeat)genes AT5G47260 and AT5G47280 cooperate in controlling broad-spectrum quantitative partial resistance to the root pathogen *** in Arabidopsis and that they are epigenetically *** variation in DNA methylation is not associated with any nucleotide variation or any transposable element presence/absence variants and is stably ***-ations in DNA methylation at the Pb-At5.2 QTL are widespread across Arabidopsis accessions and corre-late negatively with variations in expression of the two *** study demonstrates that natural,stable,and transgenerationally inherited epigenetic variations can play an important role in shaping resistance to plant pathogens by modulating the expression of immune receptors.

关键词： methylation clubroot Plasmodiophora brassicae AT5G47260 AT5G47280 ADR1-L3 ddm1

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Electrochemical Activation-Induced Structural Transformation in Ni（OH）2/Ti3C2Tx/NF Systems with Enhanced Electrochemical Performance for Hybrid Supercapacitors

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Energy & Environmental Materials 2024年第4期7卷 277-284页

作者： Chuming Xu Lu Dai Yiming Zhao Shuang Li Yapan Wu Xueqian Wu Gaixia Zhang Shuhui Sun Dongsheng Li College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials China Three Gorges University department of Electrical Engineering école de Technologie Supérieure (éTS) Institut national de la recherche scientifique (INRS) Centre énergie Matériaux Télécommunications

Exploring a novel strategy for large-scale production of battery-type Ni（OH）2-based composites,with excellent capacitive performance,is still greatly ***,we developed a facile and cost-effective strategy to in situ grow a layer of Ni（OH）2/Ti3C2Txcomposite on the nickel foam（NF） collector,where Ti3C2Txis not only a conductive component,but also a catalyst that accelerates the oxidation of NF to Ni（OH）2.

关键词： electrochemical activation hybrid supercapacitors Ni(OH)2 Ti3C2Tx

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A novel multi-channel porous structure facilitating mass transport towards highly efficient alkaline water electrolysis

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Journal of Energy Chemistry 2024年第6期93卷 511-518,I0013页

作者： Xinge Jiang Vasileios Kyriakou Chen Song Xianbin Wang Sophie Costil Chunming deng Taikai Liu Tao Jiang Hanlin Liao Universitéde technologie de Belfort Montbéliard Centre national de la recherche scientifiqueLaboratoire Interdisciplinaire Carnot de BourgogneBelfort 90010France department of Chemical Engineering Engineering and Technology Institute Groningen(ENTEG)University of GroningenGroningen 9747 AGThe Netherlands The Institute of New Materials Guangdong Academy of ScienceGuangzhou 510650GuangdongChina

An advantageous porous architecture of electrodes is pivotal in significantly enhancing alkaline water electrolysis(AWE)efficiency by optimizing the mass transport *** effect becomes even more pronounced when aiming to achieve elevated current ***,we employed a rapid and scalable laser texturing process to craft novel multi-channel porous ***,the obtained electrodes exhibit the lowest Tafel slope of 79 mV dec^(-1)(HER)and 49 mV dec^(-1)(OER).As anticipated,the alkaline electrolyzer(AEL)cell incorporating multi-channel porous electrodes(NP-LT30)exhibited a remarkable improvement in cell efficiency,with voltage drops(from 2.28 to 1.97 V)exceeding 300 mV under 1 A cm^(-1),compared to conventional perforated Ni plate *** enhancement mainly stemmed from the employed multi-channel porous structure,facilitating mass transport and bubble dynamics through an innovative convection mode,surpassing the traditional convection ***,the NP-LT30-based AEL cell demonstrated exceptional durability for 300 h under 1.0 A cm^(-2).This study underscores the capability of the novel multi-channel porous electrodes to expedite mass transport in practical AWE applications.

关键词： Alkaline water electrolysis Mass transport Bubble dynamics Innovative convection mode Multi-channel porous structure

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Strategies to achieve effective nitrogen activation

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Carbon Energy 2024年第5期6卷 137-163页

作者： Bin Chang Huabin Zhang Shuhui Sun Gaixia Zhang KAUST Catalysis Center(KCC) King Abdullah University of Science and Technology(KAUST)ThuwalKingdom of Saudi Arabia Institut national de la recherche scientifique(INRS) CentreÉnergie Matériaux TélécommunicationsVarennesQuébecCanada department of Electrical Engineering École de Technologie Supérieure(ÉTS)MontréalQuébecCanada

Ammonia serves as a crucial chemical raw material and hydrogen energy *** electrocatalytic nitrogen reduction reaction(NRR),powered by renewable energy,has attracted tremendous interest during the past few *** some achievements have been revealed in aqueous NRR,significant challenges have also been *** activity and selectivity are fundamentally limited by nitrogen activation and competitive hydrogen *** review focuses on the hurdles of nitrogen activation and delves into complementary strategies,including materials design and system optimization(reactor,electrolyte,and mediator).Then,it introduces advanced interdisciplinary technologies that have recently emerged for nitrogen activation using high-energy physics such as plasma and *** a better understanding of the corresponding reaction mechanisms in the coming years,these technologies have the potential to be extended in further *** review provides further insight into the reaction mechanisms of selectivity and stability of different reaction *** then recommend a rigorous and detailed protocol for investigating NRR performance and also highlight several potential research directions in this exciting field,coupling with advanced interdisciplinary applications,in situ/operando characterizations,and theoretical calculations.

关键词： activation via mediators catalyst optimization electrochemical nitrogen fixation high-energy activation of nitrogen nitrogen

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The Sword of Damocles behind the Curtain of the Earth’s Global Warming: A Review

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International Journal of Geosciences 2024年第2期15卷 119-136页

作者： Jacques Bourgois Institut des Sciences de la Terre Paris (iSTeP) Unité Mixte de Recherche (UMR) 7193 Université Pierre et Marie Curie (UPMC)/Université Paris 06 Paris France iSTeP UMR 7193 Centre National de la Recherche Scientifique (CNRS) Paris France

The “mainstream” climatology (MSC)—i.e. which includes the Intergovernmental Panel on Climate Change (IPCC) community—considers the present day massive release of greenhouse gases into the atmosphere as the main cause of the current global warming trend. The main inference from this stance is that the increase in temperature must occur after the release of greenhouse gases originating from the anthropic activities. However, no scientific evidence has been provided for this basic notion. Earth paleoclimatic records document the antecedence of temperature over CO2 levels. For the past 65 Ma, the temperature parameter has controlled the subsequent increase in CO2. This includes the three rapid aberrant shifts and extreme climate transients at 55 Ma, 34 Ma, and 23 Ma REF _Ref159913672 \r \h \* MERGEFORMAT [1]. The simple fact of their existence points to the potential for highly nonlinear responses in climate forcing. Whatever these shifts and transients are, CO2 remains a second order parameter in their evolution through time. Confronted with the past, a suitable response must therefore be given to the unresolved question of whether the CO2 trends precede the temperature trends in the current period, or not. The assertion that the current global warming is anthropogenic in origin implicitly presupposes a change of paradigm, with the consequence (the increase in CO2 levels) that occurred in Earth’s past being positioned as the cause of the warming for its present day climatic evolution. The compulsory assumption regarding the antecedence of CO2 levels over the temperature trends is associated with the haziness of the methodological framework—i.e. the paradigm—and tightens the research fields on the likely origins of global warming. The possible involvement of an “aberrant” natural event, hidden behind the massive release of greenhouse gases, has not been considered by the MSC.

关键词： Climate CO2 Temperature Paleoclimate Warming

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Advancements on metal oxide semiconductor photocatalysts in photo-electrochemical conversion of carbon dioxide into fuels and other useful products

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Frontiers in Energy 2024年第2期18卷 187-205页

作者： Jai PRAKASH Zhangsen CHEN Shakshi SAINI Gaixia ZHANG Shuhui SUN department of Chemistry National Institute of Technology HamirpurHamirpur 177005India Institut national de la recherche scientifique(INRS) Centre Énergie Matériaux TélécommunicationsVarennes J3X 1P7Canada department of Chemistry Indian Institute of Technology MandiHimachal PradeshIndia department of Electrical Engineering École de Technologie SupérieureMontréal H3C 1K3Canada

Due to its fascinating and tunable optoelectronic properties,semiconductor nanomaterials are the best choices for multidisciplinary ***,the use of semiconductor photocatalysts is one of the promising ways to harness solar energy for useful applications in the field of energy and *** recent years,metal oxide-based tailored semiconductor photocatalysts have extensively been used for photocatalytic conversion of carbon dioxide(CO_(2))into fuels and other useful products utilizing solar *** is very significant not only from renewable energy consumption but also from reducing global warming point of *** current research activities are promising for a better future of *** present mini-review is focused on recent developments(2–3 years)in metal oxide semiconductor hybrid photocatalysts-based photo-electrochemical conversion of CO_(2)into fuels and other useful ***,general mechanism of photo-electrochemical conversion of CO_(2)into fuels or other useful products has been ***,various metal oxide-based emerging hybrid photocatalysts including tailoring of their morphological,compositional,and optoelectronic properties have been discussed with emphasis on their role in enhancing photoelectrochemical ***,mechanism of their photo-electrochemical reactions and applications in CO_(2)conversion into fuels/other useful products have been ***,challenges and future prospects have been discussed followed by a summary.

关键词： metal-oxide semiconductors nanohybrid photocatalysts photo-electrochemical CO_(2)conversion tailoring morphology fuels challenges and future prospects

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Thermoelectrocatalysis: an emerging strategy for converting waste heat into chemical energy

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national Science Review 2024年第4期11卷 19-21页

作者： Yuqiao Zhang Shun Li Jianming Zhang Li-Dong Zhao Yuanhua Lin Weishu Liu Federico Rosei Institute of Quantum and Sustainable Technology(IQST) School of Chemistry and Chemical Engineering Jiangsu University School of Materials Science and Engineering Beihang University State Key laboratory of New Ceramics and Fine Processing School of Materials Science and Engineering Tsinghua University department of Materials Science and Engineering Southern University of Science and Technology centre for Energy Materials and Telecommunications Institut national de la recherche scientifique

Waste heat emissions are universally present in the environment and industrial production. Innovations aimed at efficiently utilizing low-grade thermal energy have long been desired. Among these, thermoelectric materi...

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Cholinesterase Activity as an Indicator of Health Risks among Kou Valley Farmers

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Journal of Biosciences and Medicines 2024年第7期12卷 71-86页

作者： Thiombiano Cherileila Hien S. Aristide Koevi Nadège Bayili Bazoma Ouattara Abdoulaye Traore Patrice Traore T. Isidore Hien Herve centre Muraz Institut National de Sant Publique (INSP) Bobo-Dioulasso Burkina Faso Institut Suprieur des Science de la Sant (INSSA) University of Nazi Boni Bobo-Dioulasso Burkina Faso Institut de recherche en Science de la Sant (IRSS) Centre National de Recherche Scientifique et Technologique (CNRST) Ouagadougou Burkina Faso

Introduction: Pesticides are currently an essential component of agricultural production techniques for controlling pests and weeds. In Burkina Faso, non-compliance with good practice in the use of pesticides poses a real health problem for the population. This study examines the health risks associated with pesticide management in rice-growing areas. Material and Methods: A field survey was conducted in Bama, involving farmers, focusing on their socio-demographic characteristics, pesticide usage, and health effects. Cholinesterase levels were measured in subsample of farmers using a portable device. Data were analysed using Microsoft Excel, calculating means and percentages for various practices. Health consultations, protection methods, and pesticide management were studied. Erythrocyte acetylcholinesterase activity was compared before and after treatment. Data were categorised into classes based on inhibition levels, and correlation analyses determined relationships between variables such as age, years of experience, and cholinesterase activity. Results: The results indicate that rice cultivation is mainly carried out by a fairly young population, with nearly 63% being under the age of 50. Common poor practices in pesticide use include improper storage and reuse of leftover pesticides. Seven types of pesticides were identified, including organophosphates such as glyphosate, which was used in 26.7% of cases. This organophosphate has resulted in class B poisoning, causing a 30% - 50% reduction in erythrocyte cholinesterase activity. The health effects of pesticide use are felt by agricultural farmers through various symptoms of poisoning. Conclusion: To reduce the occurrence of pesticide poisoning, it is essential to launch information and awareness campaigns among the population and farmers to promote safe practices in pesticide use in Bama, Burkina Faso.

关键词： Pesticides Environmental Sanitary Risk Acetylcholinesterase Farmers Bama Burkina Faso

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