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Rethinking neurodegenerative diseases:neurometabolic concept linking lipid oxidation to diseases in the central nervous system

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Neural Regeneration Research 2024年第7期19卷 1437-1445页

作者： Steinunn sara Helgudóttir Anne Skøttrup Mørkholt Jacek Lichota Preben Bruun-Nyzell Mads Christian Andersen Nanna Marie Juhl Kristensen Amanda Krøger Johansen Mikela Reinholdt Zinn Hulda Maria Jensdóttir John Dirk Vestergaard Nieland 2N Pharma ApS NOVI Science ParkAalborgDenmark Molecular Pharmacology Group Department of Health Science and TechnologyAalborg UniversityAalborgDenmark

Currently,there is a lack of effective medicines capable of halting or reve rsing the progression of neurodegenerative disorde rs,including amyotrophic lateral sclerosis,Parkinson s disease,multiple sclerosis,or Alzheimer s *** the unmet medical need,it is necessary to reevaluate the existing para digms of how to to rget these *** considering neurodegenerative diseases from a systemic neurometabolic perspective,it becomes possible to explain the shared pathological *** innovative approach presented in this paper draws upon exte nsive research conducted by the authors and researchers *** this review,we highlight the importance of metabolic mitochondrial dysfunction in the context of neurodegenerative *** provide an overview of the risk factors associated with developing neurodegenerative disorders,including genetic,epigenetic,and environmental fa ***,we examine pathological mechanisms implicated in these diseases such as oxidative stress,accumulation of misfolded proteins,inflammation,demyelination,death of neurons,insulin resistance,dysbiosis,and neurotransmitter ***,we outline a proposal for the restoration of mitochondrial metabolism,a crucial aspect that may hold the key to facilitating curative therapeutic interventions for neurodegenerative disorders in forthcoming advancements.

关键词： brain disease carnitine palmitoyl transferase 1 epigenetics metabolism gut microbiome mitochondrial dysfunction neurodegeneration oxidative stress

Design of a Novel Robotic Fish Structure Utilizing PVC Gel Actuators

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Modern Mechanical Engineering 2024年第3期14卷 57-72页

作者： Ruyhan Nazia Bibi sara Rahman Abdullah Al Hossain Newaz Abdul Kadir Nasir Uddin School of Mechanical Engineering Xian Jiaotong University Xian China School of Mechanical Engineering University of Bridgeport Bridgeport USA

In this research work, it has been designed a bionic robot fish structure, can swim underwater. The active compact body is powered by eight sets of symmetric PVC gel actuators with a caudal fin. The robot’s 200 mm-long, fish structure design incorporates a 55.52 angle to optimize the fish dynamics movement. It’s a fast and smooth operation and can swim. The robot can swim fast and quietly by using the right positions and the appropriate actuators on PVC gel actuators. This design entails a unique architecture that enables the robot to move safely and unobtrusively at the same time, which makes it suitable equipment for different exploration and surveillance missions in the water with speed and silent operation as the foremost concern.

关键词： Biomimetic Robotics Structural Design PVC Gel Actuators Swimming Mechanisms

Microbiome as an endocrine organ and its relationship with eye diseases:Effective factors and new targeted approaches

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World Journal of Gastrointestinal Pathophysiology 2024年第5期15卷 1-18页

作者： Leila Haghshenas sara Banihashemi Yalda Malekzadegan Roberto Catanzaro Amir Moghadam Ahmadi Francesco Marotta Department of Clinical Bioinformatics Harvard Medical SchoolBostonMA 02115United States Department of Bioscience School of Science and TechnologyNottingham Trend UniversityNottingham NG14FQUnited KingdomDepartment of BioscienceSchool of Science and TechnologyNottingham Trend UniversityNottingham NG14FQUnited Kingdom Department of Microbiology Saveh University of Medical SciencesSaveh ***Iran Department of Clinical and Experimental Medicine University of CataniaCatania 95123CataniaItaly Department of Neuroimmunology Thomas Jefferson University HospitalPhiladelphiaPA 19107United States Department of Human Nutrition and Food Sciences Texas Women UniversityMilano 20154Italy

Microbiome is an endocrine organ that refers to both the complicated biological system of microbial species that colonize our bodies and their genomes and *** studies confirm the connection between the microbiome and eye diseases,which are involved in the pathogenesis of eye diseases,including age-related macular disorders,diabetic retinopathy,glaucoma,retinitis pigmentosa,dry eye,and *** aim of this review is to investigate the microbiome in relation to eye ***,a brief introduction of the characteristics of the gut microorganisms terms of composition and work,the role of dysbiosis,the gut microbiome and the eye microbiome in the progression of eye illnesses are highlighted,then the relationship among the microbiome and the function of the immune system and eye diseases,the role of inflammation and aging and the immune system,It has been reviewed and finally,the control and treatment goals of microbiome and eye diseases,the role of food factors and supplements,biotherapy and antibiotics in relation to microbiome and eye health have been reviewed.

关键词： Dysbiosis Gut microbiome Eye diseases Inflammation Diabetic retinopatyhy Aging Nutrient supplementation

Systemic Inflammation Response Index and weight loss as prognostic factors in metastatic pancreatic cancer: A concept study from the PANTHEIA-SEOM trial

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World Journal of Gastrointestinal Oncology 2024年第2期16卷 386-397页

作者： Vilma Pacheco-Barcia sara Custodio-Cabello Fatima Carrasco-Valero Magda Palka-Kotlowska Axel Mariño-Mendez Alberto Carmona-Bayonas Javier Gallego A J Muñoz Martín Paula Jimenez-Fonseca Luis Cabezon-Gutierrez Department of Medical Oncology Hospital Universitario de TorrejonMadrid 28850Spain Department of Internal Medicine Hospital Universitario de TorrejonMadrid 28850Spain Department of Medical Oncology Hospital Universitario Central de AsturiasOviedo 33011Spain Department of Medical Oncology Hospital Universitario Morales MeseguerUniversity of MurciaMurcia 30001Spain Department of Medical Oncology Hospital General Universitario de ElcheElche 03202Spain Department of Medical Oncology Hospital General Universitario Gregorio MarañónUniversidad Complutense MadridMadrid 28007Spain Universidad Francisco de Vitoria Madrid 28223Spain

BACKGROUND The prognostic value of the Systemic Inflammation Response Index(SIRI)in advanced pancreatic cancer is recognized,but its correlation with patients´nutritional status and outcomes remains *** To study the prognostic significance of SIRI and weight loss in metastatic pancreatic *** The PANTHEIA-Spanish Society of Medical Oncology(SEOM)study is a multicentric(16 Spanish hospitals),observational,longitudinal,non-interventional initiative,promoted by the SEOM Real World-Evidence work *** pilot study sought to analyze the association between weight loss and inflammatory status as defined by *** cohort stems from a proof-of-concept pilot study conducted at one of the coordinating *** with pathologically confirmed metastatic pancreatic adenocarcinoma,treated from January 2020 to January 2023,were *** index was calculated using the product of neutrophil and monocyte counts,divided by lymphocyte counts,obtained within 15 days before initiation *** study evaluated associations between overall survival(OS),SIRI and weight *** A total of 50 patients were included.66%of these patients were male and the median age was 66 *** sites:36%liver,12%peritoneal carcinomatosis,10%lung,and 42%multiple *** the first line palliative chemotherapy treatments:50%received gemcitabine plus nab-paclitaxel;28%,modified fluorouracil,leucovorin,irinotecan and oxaliplatin,and 16%were administered gemcitabine.42%had a weight loss>5%in the three months(mo)preceding diagnosis.21 patients with a SIRI≥2.3×10^(3)/L exhibited a trend towards a lower median OS compared to those with a SIRI5%weight loss before diagnosis,the median OS was 6 mo,in contrast to 19 mo for those who did not experience such weight loss(P=0.003).Patients with a weight loss>5%showed higher SIRI *** difference was statistically significant(P<0.000).For pat

关键词： Pancreatic cancer Nutrition Prognostic factor Inflammation Advanced cancer Systemic inflammatory response index Weight loss

Identification of druggable host dependency factors shared by multiple SARS-CoV-2 variants of concern

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Journal of Molecular Cell Biology 2024年第3期16卷 9-23页

作者： Ilaria Frasson Linda Diamante Manuela Zangrossi Elena Carbognin Anna Dalla Pietà Alessandro Penna Antonio Rosato Ranieri Verin Filippo Torrigiani Cristiano Salata Marìa Paula Dizanzo Lorenzo Vaccaro Davide Cacchiarelli sara N.Richter Marco Montagner Graziano Martello Department of Molecular Medicine University of PaduaPadua 35121Italy Department of Biology Armenise/Harvard Pluripotent Stem Cell Biology LaboratoryUniversity of PaduaPadua 35131Italy Department of Surgery Oncology and GastroenterologyUniversity of PaduaPadua 35128Italy Veneto Institute of Oncology IOV-IRCCS Padua 35128Italy Department of Comparative Biomedicine and Food Science University of PaduaPadua 35020Italy Telethon Institute of Genetics and Medicine(TIGEM) Armenise/Harvard Laboratory of Integrative GenomicsPozzuoli 80078Italy Department of Translational Medicine University of Naples Federico IINaples 80138Italy School for Advanced Studies Genomics and Experimental Medicine ProgramUniversity of Naples Federico IINaples 80138Italy Microbiology and Virology Unit Padua University HospitalPadua 35128Italy

The high mutation rate of SARS-CoV-2 leads to the emergence of multiple variants,some of which are resistant to vaccines and drugs targeting viral *** host dependency factors,*** proteins required for viral replication,would help prevent the development of ***,it remains unclear whether different SARS-CoV-2 variants induce conserved cellular responses and exploit the same core host *** this end,we compared three variants of concern and found that the host transcriptional response was conserved,differing only in kinetics and *** regularly interspaced short palindromic repeats screening identified host genes required for each variant during *** of the genes were shared by multiple *** validated our hits with small molecules and repurposed the US Food and Drug Administration-approved *** the drugs were highly active against all the tested variants,including new variants that emerged during the study(Delta and Omicron).Mechanistically,we identified reactive oxygen species production as a key step in early viral *** such as N-acetyl cysteine(NAC)were effective against all the variants in both human lung cells and a humanized mouse *** study supports the use of available antioxidant drugs,such as NAC,as a general and effective anti-COVID-19 approach.

关键词： SARS-CoV-2 variants of concern host dependency factors antivirals N-acetyl cysteine

The Impact of Psychosocial Influences on Chronic Wound Healing

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Open Journal of Medical Psychology 2024年第3期13卷 39-57页

作者： Kelly Frasier Vivian Li sara Christoforides Kathleen Daly Alexandra Loperfito Karina Stech Milena Dragovic Nuvance Health/Vassar Brothers Medical Center Poughkeepsie NY USA Lake Erie College of Osteopathic Medicine New York NY USA Medical College of Georgia Augusta University Augusta GA USA Edward Via College of Osteopathic Medicine Blacksburg VA USA Lewis Katz School of Medicine Temple University Philadelphia PA USA College of Osteopathic Medicine California Health Sciences University Clovis CA USA

This comprehensive review explores the intricate dynamics between psychosocial factors and chronic wound healing processes, specifically focusing on prevalent conditions such as pressure ulcers, diabetic foot ulcers, and venous leg ulcers. By examining the roles of psychiatric conditions, including depression, anxiety, and post-traumatic stress disorder (PTSD), this paper illuminates how these factors intricately influence wound healing dynamics, including mechanisms of pain perception and inflammatory responses. Furthermore, we evaluate the effectiveness of integrated biopsychosocial interventions, which encompass a holistic approach to wound care, thereby enhancing healing outcomes for dermatology patients. Future studies should focus on investigating the specific psychosocial determinants that significantly influence wound healing, exploring novel therapeutic strategies, and implementing personalized interventions to meet the unique needs of each patient. Such endeavors hold promise in advancing the fields of psychodermatology and wound management, fostering a deeper understanding and application of psychosocial considerations in dermatological care.

关键词： Psychosocial Factors Chronic Wound Healing Biopsychosocial Interventions Psychiatric Conditions Dermatology Patients

Storylines of family medicine Ⅶ: family medicine across the lifespan

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Family Medicine and Community Health 2024年第S3期12卷 61-69页

作者： William B Ventres Leslie A Stone Katharine C Barnard sara G Shields Mark J Nelson Maria Verónica Svetaz Clara M Keegan Joel J Heidelbaugh Paige B Beck Lucille Marchand Family and Preventive Medicine University of Arkansas for Medical Sciences College of MedicineLittle RockArkansasUSA Family Medicine and Community Health UMass Chan Medical SchoolWorcesterMassachusettsUSA John Peter Smith Hospital Family Medicine Residency Fort WorthTexasUSA Family and Community Medicine Hennepin HealthcareMinneapolisMinnesotaUSA Family Medicine University of Vermont Larner College of MedicineBurlingtonVermontUSA Family Medicine University of Michigan Medical SchoolAnn ArborMichiganUSA Family Medicine and Community Health University of Wisconsin-Madison School of Medicine and Public HealthMadisonWisconsinUSA

Storylines of Family Medicine is a 12-part series of thematically linked mini-essays with accompanying illustrations that explore the many dimensions of family medicine as interpreted by individual family physicians and medical educators in the USA and elsewhere around the ***‘Ⅶ:family medicine across the lifespan’,authors address the following themes:‘Family medicine maternity care’,‘Seeing children as patients brings joy to work’,‘Family medicine and the care of adolescents’,‘Reproductive healthcare across the lifespan’,‘Men’s health’,‘Care of older adults’,and‘Being with dying’.May readers appreciate the range of family medicine in these essays.

关键词： life illustration family

柔性神经探针：当前的优点、缺点及未来需求（英文）

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2024年第2期 153-168页

作者： sara PIMENTA Jo?o R.FREITAS José H.CORREIA CMEMSUMinho 米尼奥大学 LABBELS联合实验室

脑部疾病影响着数百万人，并对社会和经济产生巨大影响。在动物研究中，神经探针的应用一直是增进神经网络功能知识的主要途径。神经科学家正在努力开发新型且更加有效的神经疾病治疗方法。近年来，多功能神经探针（包括电学、光学和流... 详细信息

脑部疾病影响着数百万人，并对社会和经济产生巨大影响。在动物研究中，神经探针的应用一直是增进神经网络功能知识的主要途径。神经科学家正在努力开发新型且更加有效的神经疾病治疗方法。近年来，多功能神经探针（包括电学、光学和流体相互作用）的研发不断增加，产生了更高时空分辨率的设备。增加神经探针的适用性以及集成元素，促进了柔性接口的需求，减少了探针植入期间对神经组织的损伤，并提高了神经采集数据的质量。本文综述了几种柔性神经探针的制备、表征和验证，探讨了这些器件的主要优缺点。最后，对其今后的发展及应用作了展望。总体而言，本综述旨在介绍目前可用的柔性神经探针设备及其未来可能的发展途径，为未来设备设计提供指导。

关键词：脑神经柔性接口多功能探针

Preliminary Palynostratigraphic Data on the Middle Albian-Lower Cenomanian of the Tarfaya Basin, Southwest Morocco

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Open Journal of Geology 2024年第4期14卷 548-568页

作者： Khaoula Chafai Touria Hssaida Wafaa Maatouf Mohamed Z. Yousfi sara Chakir Soukaina Jaydawi Hanane Khaffou Department of Geology Faculty of Sciences Ben M&#8217Sik University Hassan II Casablanca Morocco Department of Petroleum Laboratory Office National des Hydrocarbures et des Mines Rabat Morocco Department of Geology Faculty of Sciences Dhar El Mahraz Sidi Mohamed Ben Abdellah University Fes Morocco Department of Geology Faculty of Sciences Mohammed V University Rabat Morocco

The Tarfaya-Laayoune-Boujdour basin is of great interest to oil exploration;on this aspect, there has been exploration by the Moroccan National Office of Hydrocarbons and Mining, which has shown indices of oil and/or gas recorded in most wells drilled in the Moroccan Atlantic margin. FD-1 well, object of this study, is one of these wells located in the offshore Tarfaya-Laayoune-Boujdour basin. A palynological examination of the processed samples revealed the existence of organic palynomorphs, well conserved and rich in dinoflagellate cysts. The latter are composed of worldwide marker taxa of high stratigraphic resolutions. Thus, the middle upper Albian (3408 - 3408.5 m) is determined by the presence of Cribroperidinium tensiftense, Tehamadinium coummia, Spiniferella cornuta, Chichaouadinium vestitum, Dinopterygium alatum and Litosphaeridium arundum. The upper Albian (3406.5 - 3408 m) is characterized by the FOs of marker taxa: Cyclonephelium chabaca, Cribroperidinium auctificum and Chichaouadinium vestitum. Lastly, the upper Albian-lower Cenomanian transition is defined between 3404 m and 3406.50 m, as suggested by the FOs of Chichaouadinium boydii, Dinopterygium tuberculatum, Sepispinula ancorifera, Litosphaeridium conispinum, Prolixosphaeridium conulum and Xenascus ceratioides.

关键词： Morocco Tarfaya-Laayoune-Boujdour Basin Albian-Cenomanian Transition Dinoflagellate Cysts Palynostratigraphy