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Quantitative tracking of trans-synaptic nose-to-brain transport of nanoparticles and its modulation by odor,aging,and Parkinson’s disease

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Nano Research 2023年第5期16卷 7119-7133页

作者： Alexander V.Romashchenko Dmitrii V.Petrovskii Sergey Yu.Trotsky Ksenia N.morozova Nina B.Illarionova maria V.Zhukova Elena V.Kiseleva marina B.Sharapova Daniil S.Zuev Konstantin E.Kuper Sergey Yu.Taskaev Anna I.Kasatova Dmitrii A.Kasatov Olga I.Solovieva Ivan A.Razumov Ludmila A.Gerlinskaya mikhail P.moshkin yuri m.moshkin The Federal Research Center Institute of Cytology and Genetics SB RASAcademician Lavrentiev Avenue10Novosibirsk 630090Russia International tomography center Institutskaya st.3ANovosibirsk 630090Russia G.K.Boreskov Institute of Catalysis SB RASAcademician Lavrentiev Avenue5Novosibirsk 630090Russia The Federal Research Center Budker Institute of Nuclear Physics SB RASAcademician Lavrentiev Avenue11Novosibirsk 630090Russia Institute of Computational Technologies Academician M.A.Lavrentiev avenue6Novosibirsk 630090Russia Institute of Gene Biology Russian Academy of SciencesMoscow 117334Russia Institute of molecular and Cellular Biology SB RASAcad.Lavrentiev Ave8/2Novosibirsk 630090Russia Federal Research Centre of Biological Systems and Agrotechnologies RASst.January 929Orenburg 460000Russia

Nanoparticles(NPs)can be transported via the nose-to-brain(N_(2)B)***,quantitative data on their spatiotemporal dynamics and regulation of the N_(2)B transport are largely *** surveyed metal oxide/hydroxide NPs as magnetic resonance imaging(mRI)contrasts for quantitative N_(2)B *** containing divalent transition metals were the only ones capable of N_(2)B *** T1-weighted(T1W)mRI,we showed that mn_(3)O_(4)-NPs were readily engulfed by olfactory receptor neurons(ORNs)without disrupting olfactory sensing,we mapped their N_(2)B *** neurons,the mn_(3)O_(4)-NPs were localized to the cytosol,mitochondria,vesicles,moved at mixed fast and slow axonal transport velocities intraand extra-vesicularly through *** NPs’axonal transport is dependent on neuronal activity and microtubule *** mn_(3)O_(4)-NPs were trans-synaptically transmitted through at least four synapses across the olfactory ***-synaptic transmission of the NPs was dependent on N-type Ca^(2+)channels and NmDA receptors but blocked by GABAB receptor activation.A five-parameter Weibull signal increase/decrease model fitted to the T1W mRI data allowed for estimating kinetic parameters of mn_(3)O_(4)-NP accumulation/*** and relative accumulation rates,but not elimination,correlated negatively with the number of synapses from ORNs,indicating a coupling of the NPs’N_(2)B transport with spontaneous neuronal ***,olfactory stimuli(2,5-dimethylpyrazine and acetophenone)significantly modulated and rerouted the mn_(3)O_(4)-NP N_(2)B transport odor ***,the NPs’trans-synaptic transmission was impaired by aging and the onset of Parkinson’s *** data suggest new approaches to diagnostics,functional neuroimaging,controlling N_(2)B drug delivery.

关键词： mn_(3)O_(4)nanoparticles magnetic resonance imaging(mRI) nose-to-brain transport trans-synaptic transmission olfactory stimulation

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One dimensional pea-shaped NiSe_(2) nanoparticles encapsulated in N-doped graphitic carbon fibers to boost redox reversibility in sodium-ion batteries

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Journal of materials Science & Technology 2024年第1期168卷 215-226页

作者： Hyunjeong Gim Achmad Yanuar maulana Jiwon Choi Jungwook Song Boram Yun yuri Jeong Nahyun An myeongkee Park Cybelle m.Futalan Jongsik Kim Department of Chemical Engineering(BK21 FOUR Graduate Program) Dong-A UniversityBusan 49315Korea(the Republic of) Department of Chemistry Dong-A UniversityBusan 49315Korea(the Republic of) Department of Chemistry Pukyong National UniversityBusan 48513Korea(the Republic of) Institute of Civil Engineering University of the PhilippinesDiliman 1127Philippines

In recent years,sodium-ion batteries(SIBs)have emerged as a promising technology for energy storage systems(ESSs)because of the abundance and affordability of ***,metal selenides have been studied as promising high-performance conversion-type anode materials in *** them,nickel se-lenide(NiSe_(2))has received considerable attention due to its high theoretical capacity of 495 mAh g^(-1)and ***,it still suffers from poor cycling stability because of the low electrochemical reactivity,large volume expansion,and structural instability during *** address these challenges,NiSe_(2)nanoparticles encapsulated in N-doped graphitic carbon fibers(NiSe_(2)@NGCF)were synthesized by using ZIF-8 as a ***_(2)@NGCF showed a high discharge capacity of 558.3 mAh g^(-1)with a fading rate of 0.14%per cycle after 200 cycles at 0.5 A g^(-1)in 0.01-3.0 *** a very high current density of 5 A g^(-1),the capacity still displayed excellent long-term cycle life with a discharge capacity of 406.1 mAh g^(-1)with a fading rate of 0.016%per cycle after 3000 *** mechanism of the excellent electrochem-ical performance of NiSe_(2)@NGCF was thoroughly investigated by ex-situ XRD,TEm,and SEm ***,NiSe_(2)@NGCF//Na_(3)V_(2)(PO_(4))_(3)full-cell also delivered an excellent reversible capacity of 378.7 mAh g^(−1)at 0.1 A g^(−1)after 50 cycles,demonstrating its potential for practical application in SIBs.

关键词： Sodium-ion batteries Anode materials Nickel selenide N-doped graphitic carbon fibers One-dimensional electrode

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Experimental evidence of pressure effects on spinel dissolution and peridotite serpentinization kinetics under shallow hydrothermal conditions

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Geoscience Frontiers 2024年第2期15卷 236-250页

作者： yuri de melo Portella Rommulo Vieira Conceição Tiago Abreu Siqueira Lucas Bonan Gomes Rodrigo Sebastian Iglesias Programa de Pós-Graduação em Geociências(PPGGEO) Universidade Federal do Rio Grande do SulPorto AlegreBrazil Petrobras–Petróleo Brasileiro S.A. Avenida Henrique Valadares 28CentroRio de Janeiro(RJ)20231-030Brazil Instituto do Petróleo e dos Recursos Naturais-PUCRS–Pontifícia Universidade Católica do Rio Grande do Sul 90619-900Porto AlegreBrazil Universidade Federal do Rio Grande do Sul Instituto de GeociênciasLaboratório de Difratometria de Raios XPorto AlegreBrazil Escola Politécnica–PUCRS-Pontifícia Universidade Católica do Rio Grande do Sul 90619-900 Porto AlegreBrazil

Serpentinization reactions are paramount to understand hydro-geothermal activity near plate boundaries and mafic–ultramafic massifs,as well as fluid and element transfer between the Earth’s mantle and ***,fluid-rock element exchange and serpentinization kinetics under shallow hydrothermal conditions is still largely *** we present two constant temperature(230℃)time-series of natural peridotite(77.5%olivine;13.7%enstatite;6.8%diopside;2%spinel)serpentinization experiments:at 13.4 mPa;and 20.7 ***-enriched lizardite was the main secondary mineral in all runs after olivine(olv)and orthopyroxene(opx)serpentinization(without any detectable brucite,talc or magnetite),while primary spinel and diopside partially dissolved during the *** serpentinization stages comprises intrinsically coupled reactions between olivine and enstatite,as Al and Si are progressively transferred from orthopyroxene-derived to olivine-derived serpentine,while the opposite is true for mg and Fe,with homogenization of serpentines compositions after 40 *** Ni/Cr ratios of serpentines,however,remain diagnostic of the respective primary *** average serpentine content indicates fast serpentinization rates of 0.55 wt.%·day^(-1)(0.26 mmol·day^(-1))and 0.26 wt.%·day^(-1)(0.13 mmol·day^(-1))at 13.4 and 20.7 mPa,*** 2x faster serpentinization kinetics at lower pressure is likely linked to enhanced spinel dissolution leading to one order of magnitude higher available Al,which accelerates olivine serpentinization while delays orthopyroxene ***,time-dependent increase in solid products masses suggests rock volume expands linearly 0.37%±0.01%per serpentine wt.%independently of *** balance constrains suggests olv:opx react at~5:2 and~3:2 m ratios,resulting in Si-deficient and Si-saturated serpentines at the end of the low-pressure series(13.4 mPa)and high-pressure series(20.7 mPa),***

关键词： Serpentine Volume expansion Serpentinization fluids Lost City hydrothermal field Serpentinite-hosted hydrothermal systems Hydrogen(H_(2))generation

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Treatment of Vulvovaginal Candidiasis with A Strategy Based on Phototherapy (m.A.C.^® Scar Acceleration method)

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modern Research in Inflammation 2024年第1期13卷 1-7页

作者： marcus Vinicius de mello Pinto Karin yuri Fernández Iturra Aline Ronis Sampaio maría Elena Silva Álvarez Esteban Fortuny Celulare Institute Petrópolis Brazil Bienus Clinic Santiago Chile Fisiocare Curicó Chile Universidad Finis Terrae Santiago Chile

Candidiasis, also known as candidiasis vulvovaginitis, is an infection caused by different types of Candida fungi, the most frequent being Candida albicans. The present study reports an effective strategy, which opens new avenues for the treatment of this public health problem. The mAC® methodology, conventional laser light-emitting (LLLT)/LED) methods are based on the biphasic response demonstrated many times in LLLT research and as with other forms of drugs, a “drug” (irradiation parameters) and a “dose” (irradiation times) and the “Arndt-Schulz Law” is often cited as a suitable model to describe the dose-dependent effects of LLLT. This method uses photopharmaceuticals, cell markers and the use of correct parameters for each case to induce the acceleration of tissue repair. The present study shows a case of a 32-year-old patient diagnosed with recurrent candidiasis 4 years ago. Eighteen sessions were performed (every other day) using a photoactivated component (methylene blue 1% + Clotrimazole 1%) and LED phototherapy (red, blue and violet) with emission times of 60 - 260 seconds for each applicator, according to the dose recommendations of the scar acceleration method (mAC®). At the sixth treatment session there was a noticeable decrease in the itching sensation reported by the patient. In session 11 she reported feeling a great improvement, indicating that she no longer felt itching in any area after 18 sessions. The present case demonstrates new methodologies to treat common problems in the population that have a positive impact on the quality of life. This methodology has a promising future because it is non-invasive and requires a great biological transformation for inflammatory, fungal and viral control.

关键词： Treatment of vulvovaginal Candidiasis Candidiasis Candida m.A.C. mAC®

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Prenatal multiple micronutrient-fortified balanced energy-protein supplementation and newborn telomere length and mitochondrial DNA content: a randomized controlled efficacy trial in rural Burkina Faso

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Food Science and Human Wellness 2024年

作者： Giles T.Hanley-Cook yuri Bastos-moreira Dries S.martens Trenton Dailey-Chwalibóg Laeticia Celine Toe Brenda de Kok Lionel Ouédraogo Alemayehu Argaw Kokeb Tesfamariam Patrick Kolsteren Lieven Huybregts Tim S.Nawrot Sarah De Saeger marthe De Boevre Carl Lachat Department of Food Technology Safety and Health Faculty of Bioscience Engineering Ghent University Center of Excellence in mycotoxicology and Public Health mYTOXSOUTH~(?) Coordination Unit Faculty of Pharmaceutical Sciences Ghent University Centre for Environmental Sciences Hasselt University Unité Nutrition et maladies métaboliques Institut de Recherche en Sciences de la Santé (IRSS) Centre muraz Center of Excellence in mycotoxicology and Public Health mYTOXSOUTH? Coordination Unit Faculty of Pharmaceutical Sciences Ghent University Nutrition Diets and Health Unit Department of Food and Nutrition Policy International Food Policy Research Institute (IFPRI) Department of Public Health & Primary Care University of Leuven Department of Biotechnology and Food Technology Faculty of Science University of Johannesburg Doornfontein Campus

Background: Evidence regarding the effectiveness of prenatal nutritional supplements has mainly considered anthropometric pregnancy outcomes. The effect on markers of health and disease， such as offspring telomere length (TL) and mitochondrial DNA content (mtDNAc) is unknown. Objectives: We assessed the efficacy of maternal multiple micronutrient (mmN)-fortified balanced-energy protein (BEP) and iron-folic acid (IFA) supplementation on newborn TL as a secondary outcome and mtDNAc as a non-declared outcome. Design: We conducted a randomized controlled trial in rural Burkina Faso， among pregnant females (15-40 years old) enrolled at mothers received either mmN-fortified BEP and IFA (intervention) or IFA only (control) throughout pregnancy. Whole arterial blood samples were collected from the umbilical cord of 104 control and 90 intervention group infants， respectively. Average relative TL and mtDNAc were measured using quantitative polymerase chain reaction. Linear regression models were fitted to assess TL and mtDNAc differences across trial arms. Results: We found that a combined daily mmN-fortified BEP supplement and IFA tablet did not affect newborn TL [β = -0.010 (95% CI: -0.057， 0.036); P = 0.662] or mtDNAc [β = 0.065 (95% CI: -0.203， 0.073); P = 0.354]， as compared to an IFA tablet alone. These findings were confirmed (P > 0.05) by adjusting the regression models for potential prognostic factors of study outcomes at enrollment. Exploratory analyses indicated higher， but non-significantly different mtDNAc among children born either small-for-gestational age， low birthweight， or preterm. Conclusions: Newborns from mothers who received daily nutritional supplements across gestation did not have different relative TL or mtDNAc.

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Development of waste-to-energy through integrated sustainable waste management:the case of ABREN WtERT Brazil towards changing status quo in Brazil

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Waste Disposal and Sustainable Energy 2023年第3期5卷 295-308页

作者： yuri Schmitke Almeida Belchior Tisi Flavio Arantes matos maria Luisa N.m.Carneiro Waste to Energy Research and Technology Council—WtERT Brasil Distrito FederalBrasília71316-109Brazil Waste to Energy Research and Technology Council—WtERT Brasil Ribeirão PretoSão PauloBrazil Waste to Energy Research and Technology Council—WtERT Brasil Rio de JaneiroBrazil

In the context of circular economy,it is known that once waste is generated,it should be subject to proper treatment for recovering material or energy before being *** countries worldwide,especially developing countries such as Brazil,have been struggling to effectively apply sustainable waste management in municipalities and still rely on dumpsites and unsuitable ***,a weak legal framework,lack of financial resources and poor infra-structure as well as pressure from organizations profiting from the expansion of landfills are some factors contributing to the preservation of the negative status quo:the“landfill culture”.material recovery,i.e.,recycling and composting,is applied to less than 5%of Brazilian municipal waste,while 95%is disposed of in landfills or *** this context,ABREN WtERT(Waste-to-Energy Research and Technology Council)Brazil was created in 2019 as the first permanent organization formed to promote the development of energy and material recovery from waste focused on the waste-to-energy(WTE)*** this paper,the strategy proposed and implemented by the organization towards changing the status quo in Brazil through an integrated sustainable waste management approach is *** proposed strategy integrates the concepts of Sustainability and Circular Economy for minimizing landfill disposal(avoiding methane emissions)and maximizing material/energy *** others,the approach focuses on changing the public opinion regarding thermal treatment facilities,mainly incinerators,which has been wrongly linked to pollution,excessive public expenditures and considered a harm to the recycling *** activities performed by ABREN include engaging public and private institutions,enhancing education,leading the publication of research and business studies,gathering industry members and academy experts,as well as creating strategic alliances with players around the *** a result,within a few years,major

关键词： Integrated Sustainable Waste management(ISWm) Waste-to-energy(WTE) municipal solid waste(mSW) Energy recovery

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PDCD1(PD-1)is a direct target of miR-15a-5p and miR-16-5p

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Signal Transduction and Targeted Therapy 2022年第2期7卷 366-368页

作者： Alexey Palamarchuk Liudmyla Tsyba Luisa Tomasello yuri Pekarsky Carlo m.Croce Department of Cancer Biology and Genetics Comprehensive Cancer CenterThe Ohio State University ColumbusOH 43210USA

Dear Editor,Programmed cell death protein 1(PD-1;encoded by the PDCD1 gene),mostly expressed on activated T cells,is an important receptor in T-cell immunity.1–3 Together with programmed deathligand 1(PD-L1:encoded b... 详细信息

关键词： PDCD1 death conditions.

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Impulse controls in optimal harvesting of age-structured populations

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生物数学学报:英文版 2023年第7期16卷 197-218页

作者： Natali Hritonenko Nobuyuki Kato yuri Yatsenko Department of mathematics Prairie View A&M University PrairieViewTX77446USA Faculty of Electrical and Computer Engineering Kanazawa University Kanazawa920-1192Japan Dunham College of Business Houston Baptist University 7502FondrenHouston TX 77074USA

A nonlinear optimal control problem in the Lotka-mcKendrick population model is *** describes rational management of age-structured farmed populations in aquaculture and indoor *** generalized functions,we prove the impulse nature of optimal *** analytic solutions for sustainable harvesting strategies are obtained and used to analyze the optimal dynamics of harvesting age and rotation under technological innovations.

关键词： Age-structured populations aquaculture optimal harvesting relaxed optimal controls Dirac measure

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Recovery of Brachiopod and Ammonoid Faunas Following the End-Permian Crisis:Additional Evidence from the Lower Triassic of the Russian Far East and Kazakhstan

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Journal of Earth Science 2014年第1期25卷 1-44页

作者： yuri D Zakharov Alexander m Popov Far Eastern Geological Institute Far Eastern BranchRussian Academy of Sciences

After the End-Permian mass extinction, ammonoids reached levels of taxonomic diver- sity higher than in the Changhsingian by the Dienerian Substage of the Induan. However, brachiopods exhibit a prolonged delay in recovery, and their taxonomic diversity had not recovered to Late Permian levels even by the Olenekian. The differential patterns of recovery between these two clades may reflect fundamental differences in physiology and behavior. Brachiopods were benthic organisms that were dependent on specific trophic sources, and their general reduction in size during the Early Triassic may have been a response to a relative paucity of food resources. In contrast, ammonoids were sluggish- nektic organisms that utilized a wider range of trophic sources and that suffered no comparable size decrease during the Early Triassic. Brachiopods may have been at a disadvantage also due to vulner- abilities associated with their larval stage, during which they had to locate a suitable substrate for set- tlement. In contrast, ammonoids had no larval stage and juveniles may have been dispersed widely into favorable habitats. These factors may account for differences in the relative success of ammonoids and brachiopods at high-latitude regions following the End-Permian mass extinction： ammonoids success- fully reeolonized the Boreal region during the Early Triassic whereas brachiopods did not.

关键词： Lower Triassic South Primorye Kazakhstan brachiopod ammonoid biotic recovery.

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The response of zooplankton abundance in saline meromictic Lake Shira to a change in circulation regime

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Journal of Oceanology and Limnology 2023年第4期41卷 1321-1330页

作者： yuri V.BARKHATOV Alexander P.TOLOmEEV Anton V.DROBOTOV Egor S.ZADEREEV Krasnoyarsk Research Center Institute of BiophysicsSiberian Branch of Russian Academy of SciencesAkademgorodokKrasnoyarsk 660036Russia Institute of Fundamental Biology and Biotechnology Siberian Federal UniversityKrasnoyarsk 660041Russia

The long-term data(1996-2021)on the summer abundances of the dominant zooplankton species(copepod Arctodiaptomus salinus(Daday,1885),rotifers Brachionus plicatilis(müller,1786)and Hexarthra sp.)in saline Lake Shira were used to analyze the response of zooplankton to air temperature and a change in the circulation regime of the lake:breakdown and reestablishment of *** groups of zooplankton responded to prolonged summer elevated temperatures by increasing their *** the breakdown of the stable stratification of Lake Shira(2015-2016),zooplankton abundance increased on average by a factor of two and amounted to 9×10^(5)inds./m^(2)in the water column for *** increase coincided with similar responses of other components of the lake’s mixolimnion ecosystem,whose biomasses increased approximately two-fold during that *** the reestablishment of the meromixis,the abundance of zooplankton decreased to previous ***,the abundance of zooplankton is largely determined by weather(the effect of temperature)and ecological factors(mixing regime).

关键词： meromictic lake zooplankton copepods rotifers meromixis breakdown

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