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Genetic biomarkers for hepatocellular cancer risk in a caucasian population

World Journal of Gastroenterology 2017年第36期23卷 6674-6684页

作者： Elena De Mattia Erika Cecchin Jerry Polesel Alessia Bignucolo Rossana Roncato Francesco Lupo Marina Crovatto angela buonadonna Claudio Tiribelli Giuseppe Toffoli Clinical and Experimental Phar-macology “Centro di Riferimento Oncologico”-National Cancer Institute Unit of Cancer Epidemiology “Centro di Riferimento Oncologico”-National Cancer Institute General Surgery 2U and Liver Transplantation Center A.O.U.Cittàdella Salute e della Scienza di TorinoUniversity of Torino Cytogenetics and Molecular Biology Unit Santa Maria degli Angeli Hospital Pordenone Medical Oncology Unit “Centro di Riferimento Oncologico”-National Cancer Institute Fondazione Italiana Fegato AREA Science Park

AIM To uncover novel genetic markers that could contribute to predicting hepatocellular carcinoma(HCC)susceptibility in Caucasians. METHODS The present retrospective case-control study compared genotype frequencies between a cohort of HCC cases and two,independent,HCC-free,age/sex-matched control *** HCC cohort comprised 192 homogeneous patients that had undergone orthotopic liver *** first control group comprised167 patients that were matched to the HCC cohort for the percentage of hepatitis B(HBV)and/or hepatitis C(HCV)infections.A second control group included192 virus-free,healthy individuals that were used to evaluate the generalizability of the identified predictive *** cases and controls were *** three study populations were characterized with a panel of 31 markers derived from 21 genes that encoded key proteins involved in hepatocarcinogenesis-related *** study end-point was to assess the association between genetic variants and HCC onset. RESULTS Five genetic markers were identified as risk factors for HCC in high-risk patients infected with HBV/*** to a dominant model,reduced HCC risk was associated with three polymorphisms:ERCC1rs3212986(OR=0.46,95%CI:0.30-0.71,P=0.0005),GST-P1 rs1138272(OR=0.41,95%CI:0.21-0.81,P=0.0097),and CYP17A1 rs743572(OR=0.50,95%CI:0.31-0.79,P=0.0032).Conversely,according to a recessive model,increased HCC risk was associated with two polymorphisms:XRCC3 rs1799794(OR=3.70,95%CI:1.02-13.39,P=0.0461)and ABCB1 rs1128503(OR=2.06,95%CI:1.18-3.61,P=0.0111).These associations remained significant in a subgroup analysis,where patients were stratified according to viral status(HBV-or HCV-positive serology).Two variants exhibited a serology-specific effect:ABCB1 rs1128503(OR=4.18,95%CI:1.55-11.29,P=0.0048)showed an effect in the HBV-positive subgroup;and ERCC1 rs3212986(OR=0.33,95%CI:0.18-0.60,P=0.0003)showed an effect in the HCV-positive *** the five markers identified,E

关键词： ERCC1 XRCC3 GST-P1 CYP17A1 MDR-1 Polymorphisms Hepatocellular carcinoma risk Early diagnosis Antiviral therapy Hepatitis B viral/hepatitis C viral

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The Wave Front Set Correspondence for Dual Pairs with One Member Compact

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Acta Mathematica Sinica,English Series 2024年第3期40卷 823-869页

作者： Mark MCKEE angela PASQUALE Tomasz PRZEBINDA Hammond Lane ProvidenceUT 84332USA Universite de Lorraine CNRSIECLF-57000 MetzFrance Department of Mathematics University of OklahomaNormanOK 73019USA

Let W be a real symplectic space and(G,G')an irreducible dual pair in Sp(W),in the sense of Howe,with G *** G be the preimage of G in the metaplectic group Sp(W).Given an irreducible unitary representation II of G that occurs in the restriction of the Weil representation to G,let On denote its *** prove that,for a suitable embedding T of Sp(W)in the space of tempered distributions on W,the distribution T(On)admits an asymptotic limit,and the limit is a nilpotent orbital *** an application,we compute the wave front set of II',the representation of G dual to II,by elementary means.

关键词： Reductive dual pairs Howe duality Weil representation wave front set orbital integrals

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Multiparametric ultrasound as a new concept of assessment of liver tissue damage

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World Journal of Gastroenterology 2024年第12期30卷 1663-1669页

作者： angela Peltec Ioan Sporea Department of Internal Medicine Discipline of GastroenterologyState University of Medicine and Pharmacy"Nicolae Testemitanu"Chishinev 2019Moldova Department of Gastroenterology and Hepatology "Victor Babes"University of Medicine and PharmacyTimisoara 300736Romania

Liver disease accounts for approximately 2 million deaths per year *** chronic liver diseases(CLDs),whether of toxic,genetic,autoimmune,or infectious origin,undergo typical histological changes in the structure of the *** changes may include the accumulation of extracellular matrix material,fats,triglycerides,or tissue *** methods for diagnosing CLD,such as conventional B-mode ultrasound(US),play a significant role in *** US,when coupled with B-mode US,can be helpful in evaluating the hemodynamics of hepatic vessels and detecting US findings associated with hepatic *** elastography can assess liver stiffness,serving as a surrogate marker for liver *** is important to note that interpreting these values should not rely solely on a histological ***-enhanced US(CEUS)provides valuable information on tissue perfusion and enables excellent differentiation between benign and malignant focal liver *** evaluation,the etiology of liver disease,and the patient current comorbidities all influence the interpretation of liver stiffness *** measurements are most clinically relevant when interpreted as a probability of compensated advanced CLD.B-mode US offers a subjective estimation of fatty infiltration and has limited sensitivity for mild *** controlled attenuation parameter requires a dedicated device,and cutoff values are not clearly ***-titative US parameters for liver fat estimation include the attenuation coefficient,backscatter coefficient,and speed of *** parameters offer the advantage of providing fat quantification alongside B-mode evaluation and other US *** US(MPUS)of the liver introduces a new concept for complete noninvasive *** encourages examiners to utilize the latest features of an US machine,including conventional B-mode,liver stiffness evaluation,fat quantification,dispersion imaging,

关键词： Multiparametric ultrasound Ultrasound-based elastography Liver stiffness Noninvasive diagnostic test for chronic liver disease Liver steatosis assessment Portal hypertension evaluation

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Is it possible to anchor a tooth with photobiomodulation?

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World Journal of Clinical Cases 2024年第5期12卷 872-874页

作者： angela Dominguez Department of Orthodontics Faculty of DentistryBenemerita Universidad Autónoma de PueblaZaragoza de Puebla Calle 4 Sur 104PueblaMexico

During orthodontic treatment,we can achieve differential movements by using photobiomodulation(PBM)as an adjuvant before applying *** can expect a greater bone density that initially resists movement while applying PBM to the other teeth to achieve an accelerating *** proposed protocol is to use an 810 nm laser at 0.1W power,applying between 4 and 6J per tooth for 22 s on the vestibular and lingual root surfaces,following the axial axis of the *** energy density depends on the tip selected in the *** bone remodeling cannot be avoided by applying high doses of *** should be applied before orthodontic force to reduce tooth *** addition,PBM can be used during force application to teeth that require acceleration to achieve differential movement in orthodontic *** protocol is the same in both scenarios.

关键词： Photobiomodulation Orthodontic movement Diode laser PBM Anchorage in orthodontics

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World Journal of Clinical Cases 2024年第1期12卷 176-179页

作者： Hsin-Chia angela Lin Kam-Fai Lee Tzu Hao Huang Division of General Surgery Department of SurgeryChang Gung Memorial HospitalChiayi 613Taiwan Department of Anatomic Pathology Chang Gung Memorial HospitalChiayi 613Taiwan

BACKGROUND Gastric IgG4-related disease(IgG4-RD)is rarely encountered in clinical practice,and especially more so among pediatric *** our knowledge,this is the first report of IgG4-RD presenting as a calcifying gastric mass in a *** describe how this entity was difficult to differentiate from a gastrointestinal stromal tumor(GIST)imaging-based ***,this case highlights the importance of considering IgG4-RD in the differential diagnosis of gastric tumor before performing surgical resection,especially to distinguish it from malignancy to avoid unnecessary *** SUMMARY The patient suffered from epigastric pain for several *** and computed tomography scan revealed a submucosal *** diagnoses included GIST,leiomyoma,teratoma,and mucinous ***,laparoscopic proximal gastrectomy allowed for the definitive diagnosis of IgG4-related stomach *** We emphasize the importance of considering IgG4-RD in the differential diagnosis of gastric submucosal tumors before performing surgical resection.

关键词： IgG4-related disease Gastrointestinal stromal tumor Child Pediatric Case report

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Understanding activity of butyrate at a cellular level

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Neural Regeneration Research 2025年第8期20卷 2323-2324页

作者： Prapti Chakraborty angela S.Laird Macquarie University Motor Neuron Disease Research Centre Macquarie Medical SchoolFaculty of MedicineHealth and Human SciencesMacquarie UniversitySydneyAustralia

Butyrate is a short-chain fatty acid of four carbons in length that is a by-product produced by the microbial fermentation of dietary fiber and undigested carbohydrates within the *** the years,butyrate has attracted ... 详细信息

关键词： carbons butyrate fiber

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Deep learning automation of radiographic patterns for hallux valgus diagnosis

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World Journal of Orthopedics 2024年第2期15卷 105-109页

作者： angela Hussain Cadence Lee Eric Hu Farid Amirouche Department of Orthopaedic Surgery University of Illinois College of MedicineChicagoIL 60612United States Department of Orthopaedics Surgery University of Illinois at ChicagoChicagoIL 60612United States Department of Orthopaedic Surgery Northshore University Health SystemSkokieIL 6007United States

Artificial intelligence(AI)and deep learning are becoming increasingly powerful tools in diagnostic and radiographic *** learning has already been utilized for automated detection of pneumonia from chest radiographs,diabetic retinopathy,breast cancer,skin carcinoma classification,and metastatic lymphadenopathy detection,with diagnostic reliability akin to medical *** the World Journal of Orthopedics article,the authors apply an automated and AIassisted technique to determine the hallux valgus angle(HVA)for assessing HV foot *** the U-net neural network,the authors constructed an algorithm for pattern recognition of HV foot deformity from anteroposterior highresolution *** performance of the deep learning algorithm was compared to expert clinician manual performance and assessed alongside clinician-clinician *** authors found that the AI tool was sufficient in assessing HVA and proposed the system as an instrument to augment clinical *** further sophistication is needed to establish automated algorithms for more complicated foot pathologies,this work adds to the growing evidence supporting AI as a powerful diagnostic tool.

关键词： Artificial intelligence Hallux valgus Deep learning Automated radiography

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Going deep:Roots,carbon,and analyzing subsoil carbon dynamics

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Molecular Plant 2024年第1期17卷 1-3页

作者： Ezhilmathi angela Joseph Fernando Michael Selvaraj Yusaku Uga Wolfgang Busch Hunt Bowers Joe Tohme Alliance of Bioversity International and CIAT Km 17 Recta Cali-PalmiraAprtado Aereo 6713Cali 763537Colombia National Institute of Agrobiological Sciences(NIAS) TsukubaIbaraki 305-0856Japan Salk Institute for Biological Studies 10010 N Torrey Pines RoadLa JollaCA 92037USA Earth Optics Suite 840ArlingtonVA 22202USA

Agricultural practices currently contribute to the emission of approximately 10%–12%atmospheric greenhouse gasses,with tillage agriculture accelerating soil disruption and carbon dioxide ***,various options exist,such as converting new lands for agriculture,promoting healthier plant-based diets,adopting advanced management technologies,and minimizing food ***,these measures alone are insufficient to ensure environmental sustainability within planetary boundaries.

关键词： soil measures carbon

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Calcium-sensitive protein MLC1 as a possible modulator of the astrocyte functional state

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Neural Regeneration Research 2025年第7期20卷 2008-2010页

作者： Elena Ambrosini angela Lanciotti Maria Stefania Brignone Department of Neuroscience Istituto Superiore di SanitàRomeItaly

Astrocytes,the main population of glial cells in the central nervous system(CNS),exert essential tasks for the control of brain tissue homeostasis,supporting neuron and other glial cell activity from the developmental stage to adult *** maintain the optimal functionality of the brain,astroglial cells are particularly committed to reacting to every change in tissue homeostatic conditions,from mild modifications of the physiological environment,a process called astrocyte activation,to the more severe alterations occurring in pathological situations causing astrocyte reactivity or reactive astrogliosis(Escartin et al.,2021).During these reactive states,astrocytes mount an active,progressive response encompassing morphological,molecular,and interactional remodeling,leading to the acquisition of new functions and the loss of others,whose intensity,duration,and reversibility are dependent on the nature of the stimulus and regulated in a context-specific manner.

关键词： alterations modulator maintain

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Use of oilseed crops biomass for heavy metal treatment in water

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Oil Crop Science 2024年第3期9卷 177-186页

作者： Carlos Pena-Guzman angela Otalvaro-Alvarez Tatiana Jimenez-Ariza Environmental and Sanitation Engineering Program Faculty of EngineeringUniversidad de La SalleBogota111711Colombia Chemical Enineering Program Facultuy of EngineeringUniversidad de La SalleBogota111711Colombia Food Engineering Program Faculty of EngineeringUniversidad de La SalleBogota111711Colombia

The treatment of heavy metals in water is of high importance worldwide,and different treatment types have been *** use of plant material is becoming more and more important,and oilseed crops biomass have been investigated in terms of phytoremediation and biosorption *** article is a review of the literature reporting the applications in 10 different plants and evaluating the removal efficiencies for 12 metals,including the findings of 81 *** olifera and Helianthus annuus are the most studied plants,whereas Cu(21.9%),Cd(18.5%),and Pb(19.9%)are the most studied *** a result,it was found that more than 90%of Pb,Cu,Cd,Fe,Zn,Ni,Cr,Sr and Mn showed removals in their *** the same time,the variables most related to the efficiency of metal removal are pH,temperature,and contact *** article includes a review of the biosorption isotherms used in the different studies.

关键词： Oilseed crops Phytoremediation Biosorption Heavy metals

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