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Extracellular polymeric substances as paper coating biomaterials derived from anaerobic granular sludge

Environmental Science and Ecotechnology 2024年第5期21卷 178-186页

作者： Cuijie Feng Lorenzo Bonetti Hui Lu Zhongbo Zhou Tommaso Lotti Mingsheng Jia Giacomo Rizzardi Luigi De Nardo francesca Malpei Department of Civil and Environmental Engineering Politecnico di MilanoPiazza Leonardo da Vinci3220133MilanItaly School of Civil Engineering Sun Yat-sen University519082ZhuhaiChina Department of Chemistry Materials and Chemical Engineering“G.Natta”Politecnico di MilanoVia Mancinelli720131MilanItaly School of Environmental Science and Engineering Sun Yat-sen University510275GuangzhouChina Southwest University College of Resources and EnvironmentTiansheng Road 2Beibei District400716ChongqingChina Civil and Environmental Engineering Department University of FlorenceVia di Santa Marta 350139FlorenceItaly Center for Microbial Ecological and Technology(CMET) Ghent UniversityCoupure Links 653GentBelgium

Recovering extracellular polymeric substances(EPS)from waste granular sludge offers a cost-effective and sustainable approach for transforming wastewater resources into industrially valuable ***,the application potential of these EPS in real-world scenarios,particularly in paper manufacturing,remains *** we show the feasibility of EPS-based biomaterials,derived from anaerobic granular sludges,as novel coating agents in paper *** systematically characterised the rheological properties of various EPS-based *** applied as surface sizing agents,these EPS-based biomaterials formed a distinct,ultra-thin layer on paper,as evidenced by scanning electron microscopy.A comprehensive evaluation of water and oil penetration,along with barrier properties,revealed that EPS-enhanced coatings markedly diminished water absorption while significantly bolstering oil and grease *** performance was observed in EPS variants with elevated protein and hydrophobic contents,correlating with their superior rheological *** enhanced water-barrier and grease resistance of EPS-coated paper can be attributed to its non-porous,fine surface structure and the functional groups in EPS,particularly the high protein content and hydrophobic humic-like *** research marks the first demonstration of utilizing EPS from anaerobic granular sludge as paper-coating biomaterials,bridging a critical knowledge gap in the sustainable use of biopolymers in industrial applications.

关键词： Anaerobic granular sludge Extracellular polymeric substances(EPS) Resource recovery Paper coating

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Palliative long-term abdominal drains vs large volume paracenteses for the management of refractory ascites in end-stage liver disease

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World Journal of Hepatology 2024年第3期16卷 428-438页

作者： Senamjit Kaur Rodrigo V Motta Bryony Chapman Victoria Wharton Jane D Collier francesca Saffioti Oxford Liver Unit Department of Gastroenterology and HepatologyOxford University Hospitals NHS Foundation TrustOxford OX39DUUnited Kingdom Oxford Liver Unit and Translational Gastroenterology Unit Nuffield Department of MedicineUniversity of OxfordOxford OX39DUUnited Kingdom

BACKGROUND Long-term abdominal drains(LTAD)are a cost-effective palliative measure to manage malignant ascites in the community,but their use in patients with end-stage chronic liver disease and refractory ascites is not routine *** safety and cost-effectiveness of LTAD are currently being studied in this setting,with preliminary positive *** hypothesised that palliative LTAD are as effective and safe as repeat palliative large volume paracentesis(LVP)in patients with cirrhosis and refractory ascites and may offer advantages in patients’quality of *** To compare the effectiveness and safety of palliative LTAD and LVP in refractory ascites secondary to end-stage chronic liver *** A retrospective,observational cohort study comparing the effectiveness and safety outcomes of palliative LTAD and regular palliative LVP as a treatment for refractory ascites in consecutive patients with end-stage chronic liver disease followed-up at our United Kingdom tertiary centre between 2018 and 2022 was ***’s exact tests and the Mann-Whitney U test were used to compare qualitative and quantitative variables,***-Meier survival estimates were generated to stratify time-related outcomes according to the type of *** Thirty patients had a total of 35 indwelling abdominal drains and nineteen patients underwent regular *** baseline characteristics were similar between the *** antibiotics were more frequently prescribed in patients with LTAD(P=0.012),while the incidence of peritonitis did not differ between the two groups(P=0.46).The incidence of acute kidney injury(P=0.014)and ascites/drain-related hospital admissions(P=0.004)were significantly higher in the LVP *** overall survival was similar in the two groups(log-rank P=0.26),but the endpoint-free survival was significantly shorter in the LVP group(P=0.003,P<0.001,P=0.018 for first ascites/drain-related admission,acute kidney injury and drain

关键词： Decompensated liver cirrhosis Indwelling abdominal catheter Rocket drain Palliative care Safety Quality of life

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Ultralong hydroxyapatite-based forward osmosis membrane for freshwater generation

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Frontiers of Chemical Science and Engineering 2024年第9期18卷 37-49页

作者： Mohamed Gamal Gomaa Hamdy Maamoun Abdel-Ghafar Francesco Galiano francesca Russo Alberto Figoli El-Sayed Ali Abdel-Aal Abdel-Hakim Taha Kandil Bahaa Ahmed Salah Central Metallurgical Research and Development Institute(CMRDI) 11421 CairoEgypt Chemistry Department Faculty of ScienceHelwan University11795 CairoEgypt Institute on Membrane Technology(CNR-ITM) 87036 RendeItaly

Increasing global water shortages are accelerating the pace of membrane manufacturing,which generates many environmentally harmful *** challenges need a radical rethink of developing innovative membranes that can address freshwater production without generating environmentally harmful *** work utilized the synthesized ultra-long hydroxyapatite(UHA)by the solvothermal method using the green solvent oleic acid in preparing UHA-based forward osmosis *** membranes were developed using different loading ratios of graphene oxide(GO)by vacuum-assisted filtration *** prepared GO/UHA membranes were identified using X-ray diffraction,scanning electron microscope,Fourier-transform infrared spectroscopy,and X-ray photoelectron *** contact angle and pore size distribution were determined for the obtained GO/UHA *** obtained hierarchical porous structure in the prepared membranes with interconnected channels results in a stable water flux with reverse salt *** best water flux rate of 42±2 L·m^(–2)·h^(–1)was achieved using the 50 mg GO/UHA membrane,which is 3.3 times higher than the pristine membrane,and a reverse salt flux of 67 g·m^(-2)·h^(–1).The obtained results showed a promising capability of a new generation of sustainable inorganic-based membranes that can be utilized in freshwater generation by energy-efficient techniques such as forward osmosis.

关键词： forward osmosis ultra-long hydroxyapatite graphene oxide inorganic-based membrane

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Forcing in Christian Events: The Turin Shroud Case

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Open Journal of Applied Sciences 2024年第9期14卷 2351-2359页

作者： Giovanni Fazio Marcello Leonello francesca Riotto Department of Mathematical and Computer Sciences Physical Sciences and Earth Sciences University of Messina Messina Italy Diocese of Oppido Mamertina-Palmi Palmi Italy

In its totality and complexity, the theme of forcing in Christian events is almost impossible to investigate. In fact, a lot of scholars and a very long time would be necessary to analyse the numerous events. Thus, we decided to investigate such events only in the study of the Shroud of Turin, an archaeological find known worldwide. The above topic is essential for Christianity. Furthermore, we must take into account that also among the followers of other religions, atheists and agnostics, there is a considerable interest. We think this is due to the unexpected characteristics that the Body Image, which appears on the Burial Linen of the Nazarene, shows. In this article, we would like to demonstrate that the practice of forcing is still in use. These actions, which are also present on the other side, in the non-Christian world, are the result of conflicts of religious interests. To confirm the presence of the Almighty is not necessarily the forcing. Finding a solution to these problems is not our job. However, we want to highlight them through scientific literature.

关键词： Shroud of Turin Forcing Sindonology Aromas Pollens Radiative Hypothesis

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Isochronous singing in 3 crested gibbon species(Nomascus spp.)

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Current Zoology 2024年第3期70卷 291-297页

作者： Chiara De Gregorioa Teresa Raimondi Valeria Bevilacqua Chiara Pertosa Daria Valente Filippo Carugati francesca Bandoli Livio Favaro Brice Lefaux Andrea Ravignani Marco Gamba Department of Life Sciences and Systems Biology University of Turinvia Accademia Albertina 13Torino 10125Italy Department of Biology University of PaduaVia VIII Febbraio2Padova 35122Italy Giardino Zoologico di Pistoia Via Pieve a Celle160/APistoia 5110Italy Botanical and Zoological Garden of Mulhouse 11 Av.de la 1ère Division BlindéeMulhouse 68100France Comparative Bioacoustics Group Max Planck Institute for PsycholinguisticsWundtlaan 1Nijmegen 6525 XDThe Netherlands Center for Music in the Brain Department of Clinical MedicineAarhus UniversityBuilding 1710Universitetsbyen 38000AarhusDenmark Department of Human Neuroscience Sapienza University of RomeViale Regina Elena 334Rome 00185Italy

The search for common characteristics between the musical abilities of humans and other animal species is still taking its frst *** of the most promising aspects from a comparative point of view is the analysis of rhythmic components,which are crucial features of human communicative performance but also well-identifable patterns in the vocal displays of other ***,the study of rhythm is becoming essential to understand the mechanisms of singing behavior and the evolution of human *** fndings provided evidence that particular rhythmic structures occur in human music and some singing animal species,such as birds and rock hyraxes,but only 2 species of nonhuman primates have been investigated so far(Indri indri and Hylobates lar).Therefore,our study aims to consistently broaden the list of species studied regarding the presence of rhythmic *** investigated the temporal organization in the singing of 3 species of crested gibbons(Nomascus gabriellae,Nomascus leucogenys,and Nomascus siki)and found that the most prominent rhythmic category was ***,we found slight variation in songs’tempo among species,with *** and *** singing with a temporal pattern involving a gradually increasing tempo(a musical accelerando),and *** with a more regular ***,we show how the prominence of a peak at the isochrony establishes itself as a shared characteristic in the small apes considered so far.

关键词： accelerando isochrony music rhythm singing primates song tempo

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Beyond total mesorectal excision: The emerging role of minimally invasive surgery for locally advanced rectal cancer

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World Journal of Gastrointestinal Surgery 2024年第8期16卷 2382-2385页

作者： Davina Perini francesca Cammelli Maximilian Scheiterle Jacopo Martellucci Annamaria Di Bella Carlo Bergamini Paolo Prosperi Alessio Giordano Department of Emergency and Acceptance Emergency Surgery UnitCareggi University HospitalFirenze 50137Italy

Multivisceral resection and/or pelvic exenteration represents the only potential curative treatment for locally advanced rectal cancer(LARC);however,it poses significant technical challenges,which account for the high risk of morbidity and mortality associated with the *** complete histopathologic resection is the most important determinant of patient outcomes,LARC often requires an extended resection beyond the total mesorectal excision plane to obtain clear re-section *** an era when laparoscopic surgery and robot-assisted surgery are becoming commonplace,the optimal approach to extensive pelvic inter-ventions remains ***,acceptance of the suitability of mini-mally invasive surgery is slowly gaining ***,there is still a lack of evidence in the literature about minimally invasive approaches in multiple and extensive surgical resections,highlighting the need for research studies to explore,validate,and develop this *** editorial aims to provide a critical overview of the currently available applications and challenges of minimally invasive abdo-minopelvic surgery for ***,we discuss recent developments in the field of robotic surgery for LARC,with a specific focus on new innovations and emerging frontiers.

关键词： Robotic surgery Pelvic exenteration Multivisceral resection Rectal cancer Total mesorectal excision

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Functional mechanism study of the allelochemical myrigalone A identifies a group of ultrapotent inhibitors of ethylene biosynthesis in plants

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Plant Communications 2024年第6期5卷 246-262页

作者： George Heslop-Harrison Kazumi Nakabayashi Ana Espinosa-Ruiz francesca Robertson Robert Baines Christopher R.L.Thompson Katrin Hermann David Alabadí Gerhard Leubner-Metzger Robin S.B.Williams Centre for Biomedical Sciences Department of Biological SciencesRoyal Holloway University of LondonEgham TW200EXUK Centre for Plant Molecular Sciences Department of Biological SciencesRoyal Holloway University of LondonEgham TW200EXUK Instituto de Biología Molecular y Celular de Plantas(CSIC-UPV) 46022 ValenciaSpain Centre for Life’s Origins and Evolution Department of GeneticsEvolution and EnvironmentUniversity College LondonLondonUK Syngenta Crop Protection AGSteinSwitzerland

Allelochemicals represent a class of natural products released by plants as root,leaf,and fruit exudates that interfere with the growth and survival of neighboring *** how allelochemicals function to regulate plant responses may provide valuable new approaches to better control plant *** such allelochemical,Myrigalone A(MyA)produced by Myrica gale,inhibits seed germination and seedling growth through an unknown ***,we investigate MyA using the tractable modelDictyostelium discoideum and reveal that its activity depends on the conserved homolog of the plant ethylenesynthesis protein 1-aminocyclopropane-1-carboxylic acid oxidase(ACO).Furthermore,in silico modeling predicts the direct binding of MyA to ACO within the catalytic *** ***,ablation of ACO mimics the MyA-dependent developmental delay,which is partially restored by exogenous ethylene,and MyA reduces ethylene *** Arabidopsis thaliana,MyA treatment delays seed germination,and this effect is rescued by exogenous *** also mimics the effect of established ACO inhibitors on root and hypocotyl extension,blocks ethylenedependent root hair production,and reduces ethylene ***,in silico binding analyses identify a rangeof highlypotentethylene inhibitorsthatblock ethylene-dependent responseand reduce ethyleneproduction in ***,we demonstrate a molecular mechanism by which the allelochemical MyA reduces ethylene biosynthesis and identify a range of ultrapotent inhibitors of ethylene-regulated responses.

关键词： 1-aminocyclopropane-1-carboxylic acid ACC ACC oxidase ACO allelochemicals ethylene synthesis inhibitors structure-activity relationship

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Left bundle branch area pacing:A new era of cardiac resynchronization therapy?

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World Journal of Cardiology 2024年第9期16卷 542-545页

作者： Carlo Alberto Caruzzo Elia Rigamonti francesca Romana Scopigni Department of Cardiology Istituto Cardiocentro del TicinoLugano 6900TISwitzerland

The recent systematic review and meta-analysis provided a comprehensive focus on the current state of cardiac resynchronization therapy(CRT).The authors determined the feasibility of physiological left bundle branch area pacing(LBBAP)in patients indicated for CRT through a careful analysis of *** found that LBBAP was associated with significant reductions in QRS duration,New York Heart Association functional class,B-type natriuretic peptide levels,and pacing thresholds as well as improvements in echocardiographic parameters compared to biventricular pacing.

关键词： Left bundle branch pacing Biventricular pacing QRS duration Left ventricular ejection fraction Heart failure

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Nutrient restriction-activated Fra-2 promotes tumor progression via IGF1R in miR-15a downmodulated pancreatic ductal adenocarcinoma

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Signal Transduction and Targeted Therapy 2024年第3期9卷 1132-1146页

作者： Gian Luca Rampioni Vinciguerra Marina Capece Luca Reggiani Bonetti Giovanni Nigita Federica Calore Sydney Rentsch Paolo Magistri Roberto Ballarin Fabrizio Di Benedetto Rosario Distefano Roberto Cirombella Andrea Vecchione Barbara Belletti Gustavo Baldassarre francesca Lovat Carlo M.Croce Department of Cancer Biology and Genetics and Comprehensive Cancer Center The Ohio State UniversityColumbus 43210 OHUSA Department of Clinical and Molecular Medicine Faculty of Medicine and PsychologySant’Andrea HospitalUniversity of Rome“Sapienza”Rome 00189Italy Department of Diagnostic Clinic and Public Health MedicineUniversity of Modena and Reggio EmiliaModena 41100Italy Hepato-pancreato-biliary Surgery and Liver Transplantation Unit University of Modena and Reggio EmiliaModena 41100Italy Division of Molecular Oncology Centro di Riferimento Oncologico di Aviano(CRO)Istituto di Ricovero e Cura a Carattere Scientifico(IRCCS)National Cancer InstituteAviano 33081Italy

Pancreatic ductal adenocarcinoma(PDAC)is a lethal disease,characterized by an intense desmoplastic reaction that compresses blood vessels and limits nutrient *** aggressiveness largely relies on its extraordinary capability to thrive and progress in a challenging tumor *** of the onco-suppressor miR-15a has been extensively documented in ***,we identified the transcription factor Fos-related antigen-2(Fra-2)as a miR-15a target mediating the adaptive mechanism of PDAC to nutrient *** report that the IGF1 signaling pathway was enhanced in nutrient deprived PDAC cells and that Fra-2 and IGF1R were significantly overexpressed in miR-15a downmodulated PDAC ***,we discovered that miR-15a repressed IGF1R expression via Fra-2 *** miR-15a-low context,IGF1R hyperactivated mTOR,modulated the autophagic flux and sustained PDAC growth in nutrient *** a genetic mouse model,Mir15aKO PDAC showed Fra-2 and Igf1r upregulation and mTOR activation in response to diet ***,nutrient restriction improved the efficacy of IGF1R inhibition in a Fra-2 dependent ***,our results point to a crucial role of Fra-2 in the cellular stress response due to nutrient restriction typical of pancreatic cancer and support IGF1R as a promising and vulnerable target in miR-15a downmodulated PDAC.

关键词： IGF1R Fra miR

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A novel diagnostic gene region for distinguishing between two pest fruit flies:Bactrocera tryoni(Froggatt)and Bactrocera neohumeralis(Hardy)(Diptera:Tephritidae)

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Insect Science 2024年第4期31卷 1285-1295页

作者： Melissa L.Starkie Elizabeth V.Fowler Alexander M.Piper Xiaocheng Zhu Pauline Wyatt David Gopurenko Matt N.Krosch francesca Strutt Karen F.Armstrong Hamish Patrick Mark K.Schutze Mark J.Blacket Department of Agriculture and Fisheries BiosecurityBrisbaneQueenslandAustralia Agriculture Victoria AgriBioBundooraVictoriaAustralia Department of Primary Industries Wagga Wagga Agricultural InstituteWagga WaggaNew South WalesAustralia Forensic Services Group Queensland Police ServiceBrisbaneQueenslandAustralia Department of Pest-management and Conservation Lincoln UniversityLincolnNew Zealand Better Border Biosecurity(B3 B3nz.org.nz)LincolnNew Zealand

Bactrocera tryoni and Bactrocera neohumeralis are morphologically similar sibling pest fruit fly species that possess different biological attributes,geographic distributions,and host *** need to differentiate between the two species is critical for accurate pest status assessment,management,biosecurity,and maintenance of reference *** morphologically similar,adults may be separated based on subtle characters;however,some characters exhibit intraspecific variability,creating overlap between the two ***,there is currently no single molecular marker or rapid diagnostic assay that can reliably distinguish between *** and ***;therefore,ambiguous samples remain *** we report the first molecular marker that can consistently distinguish between *** and *** diagnostic region consists of two adjacent single nucleotide polymorphisms(SNPs)within the pangolin(pan)gene *** confirmed the genotypes of each species are consistent across their distributional range,then developed a tetra-primer amplification refractory mutation system(ARMS)PCR assay for rapid diagnosis of the *** assay utilizes four primers in multiplex,with two outer universal primers,and two internal primers:one designed to target two adjacent SNPs(AA)present in *** and the other targeting adjacent SNPs present in ***(GG).The assay accurately discriminates between the two species,but their SNP genotypes are shared with other nontarget tephritid fruit fly ***,this assay is most suited to adult diagnostics where species confirmation is necessary in determining ambiguous surveillance trap catches;maintaining pure colony lines;and in Sterile Insect Technique management responses.

关键词： ARMS-PCR colony molecular diagnostics pangolin tetra-primer

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