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From mice to humans:a need for comparable results in mammalian neuroplasticity

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Neural Regeneration Research 2025年第2期20卷 464-466页

作者： Marco Ghibaudi Enrica Boda Luca Bonfanti Neuroscience Institute Cavalieri Ottolenghi OrbassanoItaly department of veterinary sciences University of TurinTurinItaly department of Neuroscience Rita Levi-Montalcini University of TurinTurinItaly

Brain plasticity-A universal tool with many variations:The study of brain plasticity has been gaining interest since almost a century and has now reached a huge amount of information(>80,000 results in PubMed).Overall,different types of plasticity,including stem cell-driven genesis of new neurons(adult neurogenesis),cells in arrested maturation(dormant neurons),neuro-glial and synaptic plasticity,can coexist and contribute to grant plastic changes in the brain,from a cellular to system level(Benedetti and Couillard-Despres,2022;Bonfanti et al.,2023).

关键词： plasticity al. arrest

Seasonal influence on miRNA expression dynamics of extracellular vesicles in equine follicular fluid

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Journal of Animal Science and Biotechnology 2025年第1期16卷 136-152页

作者： Jean M.Feugang Ahmed Gad Nico G.Menjivar Ghassan M.Ishak Samuel Gebremedhn Melba O.Gastal Notsile H.Dlamini Radek Prochazka Eduardo L.Gastal Dawit Tesfaye department of Animal and Dairy sciences Mississippi State UniversityMississippi StateMS 39762USA Animal Reproduction and Biotechnology Laboratory(ARBL) Department of Biomedical SciencesCollege of Veterinary Medicine and Biomedical SciencesColorado State UniversityFort CollinsCO 80523USA department of Animal Production Faculty of AgricultureCairo UniversityGiza 12613Egypt department of Surgery and Obstetrics College of Veterinary MedicineUniversity of BaghdadBaghdad 10011Iraq Animal Science School of Agricultural SciencesSouthern Illinois UniversityCarbondaleIL 62901USA J.R.Simplot Company KunaID 83634USA Institute of Animal Physiology and Genetics Czech Academy of SciencesLiběchov 27721Czech Republic

Background Ovarian follicular fluid(FF)is a dynamic environment that changes with the seasons,affecting follicle development,ovulation,and oocyte *** in the follicles release tiny particles called extracellular vesicles(EVs)containing vital regulatory molecules,such as microRNAs(miRNAs).These miRNAs are pivotal in facilitating commu-nication within the follicles through diverse signaling and information transfer ***-coupled miRNA signaling is implicated to be associated with ovarian function,follicle and oocyte growth and response to various environmen-tal ***,we investigated how seasonal variations directly influence the ovulatory and anovulatory states of ovarian follicles and how are they associated with follicular fluid EV-coupled miRNA dynamics in *** Ultrasonographic monitoring and follicular fluid aspiration of preovulatory follicles in horses during the ano-vulatory(spring:non-breeding)and ovulatory(spring,summer,and fall:breeding)seasons and subsequent EV isola-tion and miRNA profiling identified significant variation in EV-miRNA cargo *** identified 97 miRNAs with dif-ferential expression among the groups and specific clusters of miRNAs involved in the spring transition(miR-149,-200b,-206,-221,-328,and-615)and peak breeding period(including miR-143,-192,-451,-302b,-100,and let-7c).Bioinformatic analyses showed enrichments in various biological functions,e.g.,transcription factor activity,transcrip-tion and transcription regulation,nucleic acid binding,sequence-specific DNA binding,p53 signaling,and post-trans-lational *** analyses revealed distinct sets of significantly up-and down-regulated miRNAs associ-ated with spring anovulatory(Cluster 1)and summer ovulation–the peak breeding season(Clusters 4 and 6).Conclusions The findings from the current study shed light on the dynamics of FF-EV-coupled miRNAs in relation to equine ovulatory and anovulatory seasons,and their roles in understanding the

关键词： Extracellular vesicle Follicle growth Follicular fluid Horse Mare Ovulation Pre-ovulation Seasonal breeding

Dietary processed former foodstuffs for broilers:impacts on growth performance,digestibility,hematobiochemical profiles and liver gene abundance

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Journal of Animal Science and Biotechnology 2025年第1期16卷 364-376页

作者： Karthika Srikanthithasan Marta Gariglio Elena Diaz Vicuna Edoardo Fiorilla Barbara Miniscalco Valeria Zambotto Eleonora Erika Cappone Nadia Stoppani Dominga Soglia Federica Raspa Joana Nery Andrea Giorgino Roser Sala Andrés Luis Martínez Marínz Josefa Madrid Sanchez Achille Schiavone Claudio Forte department of veterinary sciences University of TurinGrugliascoItaly Animal Nutrition and Welfare Service(SNiBA) Department of Animal and Food SciencesUniversitat Autònoma de BarcelonaBarcelonaSpain Departamento de Producción Animal Universidad de CórdobaCórdobaSpain department of Animal Production University of MurciaMurciaSpain

Background The present experiment aimed to evaluate the effects of commercially processed former foodstuffs(cFF)as dietary substitutes of corn,soybean meal and soybean oil on the growth performance,apparent total tract digestibil-ity(ATTD),hematobiochemical profiles,and liver gene abundance in broiler *** hundred one-day-old male ROSS-308 chicks were assigned to 4 dietary groups(5 replicates of ten birds per replicate)according to their average body weight(BW,38.0±0.11 g).All groups received a two-phase feeding program:starter,d 1–12 and grower,d 12–*** control group(cFF0)was fed a standard commercial feed based on corn,soybean meal and soybean *** other three groups received diets in which the feed based on corn,soybean meal,and soybean oil was partially replaced with cFF at a substitution level of 6.25%(cFF6.25),12.5%(cFF12.5)or 25%(cFF25)for the following 33 *** The growth performance data showed no differences in BW or average daily gain among groups,although the average daily feed intake decreased during the grower period(12–33 d)and over entire experimental period(1–33 d)in a linear manner as the cFF inclusion level rose(P=0.026),positively affecting the gain to feed ratio(P=0.001).The ATTD of dry matter of the cFF-fed groups were greater with respect to control group and increased throughout the experimental period,whereas the ATTD of ether extract linearly decreased with increasing levels of cFF-fed groups compared with control group and throughout the experimental period(P<0.05).Additionally,a lin-ear increase in the heterophil to lymphocyte ratio,serum cholesterol,triglycerides and alanine-aminotransferase were observed with increasing dietary levels of cFF(P<0.05);however,no differences were observed in lipoprotein lipase or sterol regulatory element binding transcription factor gene *** The results of this experiment demonstrate that it is possible to incorporate cFF into nutritionally balanced diets for broiler ch

关键词： Alternative feed Broiler chicken Digestibility Former foodstuff Gene abundance Growth performance

Genome-wide CRISPR screens identify CLC-2 as a drug target for anti-herpesvirus therapy:tackling herpesvirus drug resistance

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Science China(Life sciences) 2025年第2期68卷 515-526页

作者： Fayu Yang Nan Wei Shuo Cai Jing Liu Qingping Lan Hao Zhang Lu Shang Bo Zheng Mi Wang Yingchun Liu Lifang Zhang Chenzhong Fei Wu Tong Changlong Liu Ersheng Kuang Guangzhi Tong Feng Gu Shanghai veterinary Research Institute Chinese Academy of Agricultural SciencesShanghai 200241China Key Laboratory of veterinary Chemical Drugs and Pharmaceutics Ministry of Agriculture and Rural AffairsShanghai 200241China State Key Laboratory for Animal Disease Control and Prevention College of Veterinary MedicineLanzhou UniversityLanzhou Veterinary Research InstituteChinese Academy of Agricultural SciencesLanzhou 730000China Institute of Human Virology Zhongshan School of MedicineSun Yat-Sen UniversityGuangzhou 510080China School of Medicine Tsinghua UniversityBeijing 100084China

The emergence of drug resistance to virus(i.e.,acyclovir(ACV)to herpesviruses)has been termed one of the common clinical issues,emphasizing the discovery of new antiviral *** address it,a genome-wide clustered regularly interspaced short palindromic repeats(CRISPR)screening was performed in mouse haploid embryonic stem cells infected with pseudorabies virus(PRV),anα-herpesvirus causing human and pig *** results demonstrated that type 2 voltage-gated chloride channels(CLC-2)encoded by one of the identified genes,CLCN2,is a potential drug target for anti-herpesvirus ***-2 inhibitors,omeprazole(OME)and 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid(DIDS),can efficiently inhibit infection of multiple herpesviruses in cellulo(i.e.,PRV,HSV and EBV),and effectively treat murine herpes simplex encephalitis(HSE).Additionally,DIDS was found to inhibit HSV-1 replication by blocking the PI3K/Akt *** importantly,both DIDS and OME were able to inhibit ACV-resistant HSV-1 strain *** study's findings suggest that targeting host-cell factors such as CLC-2 may be a promising approach to tackling herpesvirus drug *** discovery of CLC-2 as a potential drug target for anti-herpesvirus therapy provides a new direction for the development of novel antiviral agents.

关键词： herpesviruses CRISPR host-directed therapy CLC-2 DIDS

Regression analysis of squeezing-induced hybrid nanofluid flow in Darcy-Forchheimer porous medium

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Applied Mathematics and Mechanics(English Edition) 2025年第1期46卷 193-208页

作者： K.MUHAMMAD M.SARFRAZ department of Humanities and sciences School of Electrical Engineering and Computer Science National University of Sciences and Technology department of Mathematics Quaid-i-Azam University

This article presents a mathematical model addressing a scenario involving a hybrid nanofluid flow between two infinite parallel plates. One plate remains stationary, while the other moves downward at a squeezing velocity. The space between these plates contains a Darcy-Forchheimer porous medium. A mixture of water-based fluid with gold(Au) and silicon dioxide(Si O2) nanoparticles is formulated. In contrast to the conventional Fourier's heat flux equation, this study employs the Cattaneo-Christov heat flux equation. A uniform magnetic field is applied perpendicular to the flow direction, invoking magnetohydrodynamic(MHD) effects. Further, the model accounts for Joule heating, which is the heat generated when an electric current passes through the fluid. The problem is solved via NDSolve in MATHEMATICA. Numerical and statistical analyses are conducted to provide insights into the behavior of the nanomaterials between the parallel plates with respect to the flow, energy transport, and skin *** findings of this study have potential applications in enhancing cooling systems and optimizing thermal management strategies. It is observed that the squeezing motion generates additional pressure gradients within the fluid, which enhances the flow rate but reduces the frictional drag. Consequently, the fluid is pushed more vigorously between the plates, increasing the flow velocity. As the fluid experiences higher flow rates due to the increased squeezing effect, it spends less time in the region between the plates. The thermal relaxation, however, abruptly changes the temperature, leading to a decrease in the temperature fluctuations.

关键词： convective boundary condition Darcy-Forchheimer medium hybrid nanofluid Joule heating magnetohydrodynamic (MHD) numerical solution O175.2 O361 regression analysis squeezing flow

Quantum convolution inequalities on Frobenius von Neumann algebras

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Science China Mathematics 2025年第3期68卷 615-636页

作者： Linzhe Huang Zhengwei Liu Jinsong Wu Beijing Institute of Mathematical sciences and Applications Yau Mathematical sciences Center and department of Mathematics Tsinghua University

In this paper, we introduce Frobenius von Neumann algebras and study quantum convolution inequalities. In this framework, we unify quantum Young's inequality on quantum symmetries such as subfactors,and fusion bi-algebras studied in quantum Fourier analysis. Moreover, we prove quantum entropic convolution inequalities and characterize the extremizers in the subfactor case. We also prove quantum smooth entropic convolution inequalities. We obtain the positivity of comultiplications of subfactor planar algebras, which is stronger than the quantum Schur product theorem. All these inequalities provide analytic obstructions of unitary categorification of fusion rings stronger than the Schur product criterion.

关键词： Frobenius von Neumann algebra quantum Young's inequality quantum entropic convolution inequality unitary categorification

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Phenyl-extended resorcin[4]arene opens up a new avenue for highly efficient iodine adsorption

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Science China Chemistry 2025年第2期68卷 405-406页

作者： Jingyu Chen Jiong Zhou department of Chemistry College of SciencesNortheastern UniversityShenyang 110819China

Macrocyclic arenes have become an important tool in supramolecular chemistry due to their special structure,easy functionalization and prominent host–guest *** design and synthesis of macrocyclic arenes with novel structures and excellent performances have been the focus of research in the field of supramolecular chemistry,including calixarenes,pillararenes,biphenarenes,and hybridarenes[1].These macrocyclic arenes have demonstrated significant potential and value in diverse research fields,such as crystal engineering,adsorption and separation,sensing and detection,as well as drug delivery[2].

关键词： properties adsorption iodine

Molecular breakthroughs in modern plant breeding techniques

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Horticultural Plant Journal 2025年第1期11卷 15-41页

作者： Mughair Abdul Aziz Khaled Masmoudi department of Integrative Agriculture College of Agriculture and Veterinary MedicineUnited Arab Emirates UniversityAl-AinAbu-DhabiUnited Arab Emirates

Advancements in molecular approaches have been utilized to breed crops with a wide range of economically valuable traits to develop superior *** review provides a concise overview of modern breakthroughs in molecular plant *** and high-throughput phenotyping methods for predictive plant breeding are briefly *** this study,we explore contemporary molecular breeding techniques for producing desirable crop *** techniques include cisgenesis,clustered regularly interspaced short palindromic repeat(CRISPR/Cas9)gene editing,haploid induction,and de novo *** examine the speed breeding approach-a strategy for cultivating plants under controlled *** further highlight the significance of modern breeding technologies in efficiently utilizing agricultural resources for crop production in urban *** deciphering of crop genomes has led to the development of extensive DNA markers,quantitative trait loci(QTLs),and pangenomes associated with various desirable crop *** shift to the genotypic selection of crops considerably expedites the plant breeding *** on the plant population used,the connection between genotypic and phenotypic data provides several genetic elements,including genes,markers,and alleles that can be used in genomic breeding and gene *** integration of speed breeding with genomic-assisted breeding and cutting-edge genome editing tools has made it feasible to rapidly manipulate and generate multiple crop cycles and accelerate the plant breeding *** in molecular techniques have led to substantial improvements in modern breeding methods.

关键词： Plant breeding Molecular approaches Genotype Phenotype Crop traits

Small molecule inhibitor DDQ-treated hippocampal neuronal cells show improved neurite outgrowth and synaptic branching

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Neural Regeneration Research 2025年第9期20卷 2624-2632页

作者： Jangampalli Adi Pradeepkiran Priyanka Rawat Arubala P.Reddy Erika Orlov PHemachandra Reddy department of Internal Medicine Texas Tech University Health Sciences CenterLubbockTXUSA department of Nutritional sciences College of Human SciencesTexas Tech UniversityLubbockTXUSA department of Pharmacology&Neuroscience Texas Tech University Health Sciences CenterLubbockTXUSA department of Neurology Texas Tech University Health Sciences CenterLubbockTXUSA department of Speech Language and Hearing SciencesTexas Tech University Health Sciences CenterLubbockTXUSA department of Public Health Texas Tech University Health Sciences CenterLubbockTXUSA

The process of neurite outgrowth and branching is a crucial aspect of neuronal development and *** and dendrites,sometimes referred to as neurites,are extensions of a neuron's cellular body that are used to start *** we explored the effects of diethyl(3,4-dihydroxyphenethylamino)(quinolin-4-yl)methylphosphonate(DDQ)on neurite developmental features in HT22 neuronal *** this work,we examined the protective effects of DDQ on neuronal processes and synaptic outgrowth in differentiated HT22cells expressing mutant Tau(mTau)*** investigate DDQ chara cteristics,cell viability,biochemical,molecular,western blotting,and immunocytochemistry were *** outgrowth is evaluated through the segmentation and measurement of neural *** neural processes can be seen and measured with a fluorescence microscope by manually tracing and measuring the length of the neurite *** neuronal processes can be observed and quantified with a fluorescent microscope by manually tracing and measuring the length of the neuronal ***-treated mTau-HT22 cells(HT22 cells transfected with cDNA mutant Tau)were seen to display increased levels of synaptophysin,MAP-2,andβ-***,we confirmed and noted reduced levels of both total and p-Tau,as well as elevated levels of microtubule-associated protein 2,β-tubulin,synaptophysin,vesicular acetylcholine transporter,and the mitochondrial biogenesis protein-pe roxisome prolife rator-activated receptor-gamma coactivator-1α.In mTa u-expressed HT22 neurons,we observed DDQ enhanced the neurite characteristics and improved neurite development through increased synaptic *** findings conclude that mTa u-HT22(Alzheimer's disease)cells treated with DDQ have functional neurite developmental chara *** key finding is that,in mTa u-HT22 cells,DDQ preserves neuronal structure and may even enhance nerve development function with mTa u inhibition.

关键词： diethyl(3 4-dihydroxyphenethylamino)(quinolin-4-yl)methylphosphonate(DDQ) hippocampal neuronal cells HT22 neurite outgrowth neuronal development small molecule