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Neural Regeneration research 2024年第6期19卷 1199-1200页

作者： Francesco Margiotia Lorenzo Di Cesare Mannelli Antonino Morabito Carla Ghelardini Elena Lucarini Department of Neuroscience Psychology Drug Research and Child Health-NEUROFARBA-Pharmacology and Toxicology Section University of Florence Department of Neuroscience Psychology Drug Research and Child Health-NEUROFARBA University of Florence 3. Meyer Children's Hospital IRCCS

Abdominal pain is a common symptom associated with irritable bowel syndrome and inflammatory bowel diseases(IBDs), affecting about 20% of the global population(Grundy et al., 2019). Current pain therapies are poorly effective on visceral pain of intestinal origin and present several side effects, hence the need to identify novel molecular and cellular targets for drug development. The pathophysiology of visceral-abdominal pain,

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DNA-delivered monoclonal antibodies targeting the p53 R175H mutant epitope inhibit tumor development in mice

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Genes & Diseases 2024年第4期11卷 368-380页

作者： Dafei Chai Xu Wang Praveen Neeli Shan Zhou Xingfang Yu Kanaga Sabapathy Yong Li Department of Medicine Section of Epidemiology and Population SciencesDan L Duncan Comprehensive Cancer CenterBaylor College of MedicineHoustonTX 77030USA Division of Cellular&Molecular research Humphrey Oei Institute of Cancer ResearchNational Cancer Centre SingaporeSingapore 168583Singapore

tThe tumor suppressor p53 is the most common mutated gene in cancer,with the R175H as the most frequent p53 missense ***,there are currently no approved targeted therapies or immunotherapies against mutant ***,we characterized and inves-tigated a monoclonal antibody(mAb)that recognizes the mutant p53-R175H for its affinity,specificity,and activity against tumor cells in *** then delivered DNA plasmids expres-sing the anti-R175H mAb or a bispecific antibody(BsAb)into mice to evaluate their therapeutic *** results showed that the anti-R175H mAb specifically bound to the p53-R175H an-tigen with a high affinity and recognized the human mutant p53-R175H antigen expressed on HEK293T or MC38 cells,with no cross-reactivity with wild-type *** cultured cells,the anti-R175H mAb showed higher cytotoxicity than the control but did not induce antibody-dependent cellular *** made a recombinant MC38 mouse cell line(MC38-p53-R175H)that overexpressed the human p53-R175H after knocking out the endogenous mutant p53 *** vivo,administration of the anti-R175H mAb plasmid elicited a robust anti-tumor effect against MC38-p53-R175H in *** administration of the anti-R175H BsAb plasmid showed no therapeutic effects,yet potent anti-tumor activity was observed in combination with the anti-PD-1 *** results indicate that targeting specific mutant epitopes using DNA-delivered mAbs or BsAbs presents a form of improved natural immunity derived from tumor-infiltrating B cells and plasma cells against intracellular tumor antigens.

关键词： BsAb Cytotoxicity mAb Mutant p53 PD-1 R175H

Improving Network Availability through Optimized Multipath Routing and Incremental Deployment Strategies

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Computers, Materials & Continua 2024年第7期80卷 427-448页

作者： Wei Zhang Haijun Geng Computer Application Teaching and research section China University of Labor RelationsBeijing100048China School of Automation and Software Engineering Shanxi UniversityTaiyuan030006China

Currently,distributed routing protocols are constrained by offering a single path between any pair of nodes,thereby limiting the potential throughput and overall network *** approach not only restricts the flow of data but also makes the network susceptible to failures in case the primary path is *** contrast,routing protocols that leverage multiple paths within the network offer a more resilient and efficient *** routing,as a fundamental concept,surpasses the limitations of traditional shortest path first *** not only redirects traffic to unused resources,effectively mitigating network congestion,but also ensures load balancing across the *** optimization significantly improves network utilization and boosts the overall performance,making it a widely recognized efficient method for enhancing network *** further strengthen network resilience against failures,we introduce a routing scheme known as Multiple Nodes with at least Two Choices(MNTC).This innovative approach aims to significantly enhance network availability by providing each node with at least two routing *** doing so,it not only reduces the dependency on a single path but also creates redundant paths that can be utilized in case of failures,thereby enhancing the overall resilience of the *** ensure the optimal placement of nodes,we propose three incremental deployment *** algorithms carefully select the most suitable set of nodes for deployment,taking into account various factors such as node connectivity,traffic patterns,and network *** deployingMNTCon a carefully chosen set of nodes,we can significantly enhance network reliability without the need for a complete overhaul of the existing *** have conducted extensive evaluations of MNTC in diverse topological spaces,demonstrating its effectiveness in maintaining high network availability with minimal path *** results are impressive,sh

关键词： Multipath routing network availability incremental deployment schemes genetic algorithm

Anoctamin 4 defines glucose-inhibited neurons in the ventromedial hypothalamus

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Neural Regeneration research 2024年第6期19卷 1177-1178页

作者： Longlong Tu Yanlin He Yong Xu Children's Nutrition research Center Department of Pediatrics Baylor College of Medicine Department of Molecular and Cellular Biology Section of Endocrinology Diabetes and Metabolism Department of Medicine Baylor College of Medicine Brain Glycemic and Metabolism Control Department Pennington Biomedical Research Center Louisiana State University

Glucose is the primary fuel source of the brain,and therefore glucose levels need to be tightly regulated and maintained within a small physiological ***,the body necessitates a stable supply of energy mainly provided by glucose for various bodily *** or low blood glucose levels would impair the physiological functions of various organs of the *** high blood glucose(i.e.,

关键词： HYPOGLYCEMIA

Anti-methanogenic potential of seaweeds and seaweed-derived compounds in ruminant feed:current perspectives,risks and future prospects

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Journal of Animal Science and Biotechnology 2024年第2期15卷 463-489页

作者： Ailbhe McGurrin Julie Maguire Brijesh K.Tiwari Marco Garcia-Vaquero section of Food and Nutrition School of Agriculture and Food ScienceUniversity College DublinDublin 4BelfieldIreland TEAGASC Food Research CentreDublin 15AshtownIreland Bantry Marine research Station Ltd BantryCo.CorkP75 AX07GearhiesIreland

With methane emissions from ruminant agriculture contributing 17%of total methane emissions worldwide,there is increasing urgency to develop strategies to reduce greenhouse gas emissions in this *** of the proposed strategies is ruminant feed intervention studies focused on the inclusion of anti-methanogenic compounds which are those capable of interacting with the rumen microbiome,reducing the capacity of ruminal microorganisms to produce ***,seaweeds have been investigated for their ability to reduce methane in ruminants in vitro and in vivo,with the greatest methane abatement reported when using the red seaweed Asparagopsis taxiformis(attributed to the bromoform content of this species).From the literature analysis in this study,levels of up to 99%reduction in ruminant methane emissions have been reported from inclusion of this seaweed in animal feed,although further in vivo and microbiome studies are required to confirm these results as other reports showed no effect on methane emission resulting from the inclusion of seaweed to basal *** review explores the current state of research aiming to integrate seaweeds as anti-methanogenic feed additives,as well as examining the specific bioactive compounds within seaweeds that are likely to be related to these *** effects of the inclusion of seaweeds on the ruminal microbiome are also reviewed,as well as the future challenges when considering the largescale inclusion of seaweeds into ruminant diets as anti-methanogenic agents.

关键词： Asparagopsis Bromoform Methanogenesis Phlorotannin Saponin Tannin

Laboratory evaluation of toxicity of selected insecticides against egg and larval stages of cotton pink bollworm, Pectinophora gossypiella (Saunders) (Lepidoptera: Gelechiidae)

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Journal of Cotton research 2024年第1期7卷 15-28页

作者： BUSNOOR Abhishek V. WADASKAR R.M. FAND Babasaheb B. TAMBE V.J. PILLAI T. MAHULE D.J. NAGRARE V.S. PRASAD Y.G. Entomology section College of Agriculture(Dr.Panjabrao Deshmukh Krishi Vidyapeeth)Nagpur 440001MaharashtraIndia Indian Council of Agricultural research-Central Institute for Cotton research Nagpur 441108MaharashtraIndia

Background The cryptic nature of pink bollworm Pectinophora gossypiella(Saunders)larvae enables its reduced vul-nerability to insecticidal ***,the development of resistance against Bacillus thuringiensis(Bt)toxins posed a serious threat to transgenic cotton *** necessitated determining the critical timing of spray applications on the control *** study assessed the influence of egg age(freshly laid ***-day-old)and the loca-tion of larvae(directly exposed to the insecticide residues on the boll rind *** inside the bolls)on insecticide control *** The results revealed a significant decrease in the ovicidal activity of tested insecticides with an increase in the age of eggs from one day old to three days old(paired t-test,P80%mortality)than the larvae exposed after they had bur-rowed inside the bolls(<49%mortality).The inhibitory effects of tested insecticides on developmental biology were more pronounced in the experiment on pre-larval release insecticide treatment compared with insecticide treatment given post-larval release and entry inside the *** Egg age influences the insecticide susceptibility,as does the larval location,directly exposed vs bur-rowed inside the *** eggs and the larvae that had burrowed inside the green bolls of cotton were relatively less susceptible to the insecticide *** toxic effects of insecticides on egg and larval stages were primar-ily *** findings are significant for devising a comprehensive strategy for pink bollworm management on a sustainable basis.

关键词： Bioefficacy Cotton Insecticides Pink bollworm Pectinophora gossypiella Timings of spray

Chinese and Western Civilizations:Concentric Circles and Jigsaw

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China Book International 2024年第2期 10-13页

作者： Li Yonggang Traditional Chinese Culture research section of the Academy of Chinese Culture

Focusing on factors contributing to the lasting unity of China,this book explores several important historical periods and transitions in past *** elaborates on the ways of Life,values,and thinking modes of the Chinese in preserving and passing along the civilization,with the conclusion that the long history and vitality of Chinese civilization relies on its superb resistance,exceptional tolerance,and flexibility,as well as the collective will,determination,and capacity in looking for *** qualities are also reflected in China's code of conduct in contemporary society,including consolidating the community consciousness of the Chinese nation and building a community with a shared future for mankind.

关键词： looking collective exceptional

Role of pituitary adenylate cyclase-activating polypeptide in peripheral nerve regeneration:a cellular and molecular perspective

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Neural Regeneration research 2024年第7期19卷 1429-1430页

作者： Grazia Maugeri Velia D’Agata section of Anatomy Histology and Movement SciencesDepartment of Biomedical and Biotechnological SciencesUniversity of CataniaCataniaItaly

Neuro regeneration is a very complex phenomenon characterized by the generation of new neurons and synapses,involving connections between adjacent cells and axonal *** supplies additional longterm resources to replace... 详细信息

关键词： replace functional regeneration

A Physical Core-Loss Model for Laminated Magnetic Sheet Steels

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Journal of Power and Energy Engineering 2024年第3期12卷 115-123页

作者： Kuofeng Chen Metal Forming Technology section Metal Industries Research & Development Centre Kaohsiung

A full-frequency instant core-loss equation built from the induction physical model of magnetic materials, where the iron loss, eddy loss, and hysteresis loss no longer have an integral term, and this new equation provides high simulation accuracy and performs dynamic core loss analysis on non-sinusoidal or pulse magnetic fields. The simulation examples use a high-grade electrical steel sheet 65CS400 by Epstein experimental data covering magnetic field 0.1 - 1.8 T and frequency 50 - 5000 Hz, and the average error of the simulated core loss is less than 4%. Since the simulation is converged by magnetic physical parameters, so the physical relevance of the similar laminated materials can be compared with the coefficient results. .

关键词： Core Loss Hysteresis Loss Electrical Steel Sheet

The evolution of cancer genomic medicine in Japan and the role of the National Cancer Center Japan

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Cancer Biology & Medicine 2024年第1期21卷 29-44页

作者： Teruhiko Yoshida Yasushi Yatabe Ken Kato Genichiro Ishii Akinobu Hamada Hiroyuki Mano Kuniko Sunami Noboru Yamamoto Takashi Kohno Department of Genetic Medicine and Services National Cancer Center HospitalTokyo 104-0045Japan Department of Diagnostic Pathology National Cancer Center HospitalTokyo 104-0045Japan Clinical research Support Offce Clinical Research Coordinating SectionBiobank Translational Research Support SectionNational Cancer Center HospitalTokyo 104-0045Japan Department of Pathology and Clinical Laboratories National Cancer Center Hospital EastChiba 277-8577Japan Division of Molecular Pharmacology National Cancer Center Research InstituteTokyo 104-0045Japan National Cancer Center research Institute Tokyo 104-0045Japan Department of Laboratory Medicine National Cancer Center HospitalTokyo 104-0045Japan Department of Experimental Therapeutics National Cancer Center HospitalTokyo 104-0045Japan Division of Genome Biology National Cancer Center Research InstituteTokyo 104-0045Japan

The journey to implement cancer genomic medicine(CGM)in oncology practice began in the 1980s,which is considered the dawn of genetic and genomic cancer *** the time,a variety of activating oncogenic alterations and their functional significance were unveiled in cancer cells,which led to the development of molecular targeted therapies in the 2000s and *** CGM is still a relatively new discipline and it is difficult to predict to what extent CGM will benefit the diverse pool of cancer patients,the National Cancer Center(NCC)of Japan has already contributed considerably to CGM advancement for the conquest of *** back at these past achievements of the NCC,we predict that the future of CGM will involve the following:1)A biobank of paired cancerous and non-cancerous tissues and cells from various cancer types and stages will be *** quantity and quality of these samples will be compatible with omics *** biobank samples will be linked to longitudinal clinical information.2)New technologies,such as whole-genome sequencing and artificial intelligence,will be introduced and new bioresources for functional and pharmacologic analyses(e.g.,a patient-derived xenograft library)will be systematically deployed.3)Fast and bidirectional translational research(bench-to-bedside and bedside-to-bench)performed by basic researchers and clinical investigators,preferably working alongside each other at the same institution,will be implemented;4)Close collaborations between academia,industry,regulatory bodies,and funding agencies will be established.5)There will be an investment in the other branch of CGM,personalized preventive medicine,based on the individual's genetic predisposition to cancer.

关键词： Cancer genomic medicine biobank patient-derived xenograft multi-gene panel test whole genome sequencing