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Signal Transduction and Targeted Therapy 2023年第9期8卷 3899-3901页

作者： katarzyna andryka-cegielski Sofía Soler Eva Bartok Institute of Experimental Haematology and Transfusion Medicine University HospitalUniversity of BonnBonnGermany Institute of Clinical Chemistry and Clinical Pharmacology University HospitalUniversity of BonnBonnGermany

In their recently published study in Nature,Jenson et al.1 provide compelling,unexpected evidence that bacterial cGAMP synthase(cGAS)and other cGAS/DncV-like Nucleotidyltransferases(CD-NTase)undergo ubiquitin-like conjugation(ULC)in type-II cyclic-oligonucleotide-based anti-phage signaling systems(CBASS).cGAS conjugation promotes cyclic-nucleotide(CN)formation and thus antiphage ***,the authors also reveal a new class of phage-encoded CBASS inhibitor,T4 Vs.4,a CN-sponge which limits CBASS effector function and promotes phage replication,revealing another weapon in the“arms race”between phages and their bacterial hosts.

关键词： bonds enzymatic sponge

Financial and non-financial determinants of the indebtedness of hospitals:the case of Poland

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Journal of Management Analytics 2024年第1期11卷 26-44页

作者： katarzyna Miszczyńska Elżbieta Antczak Department of Banking Faculty of Economics and SociologyUniversity of LodzLodzPoland Department of Spatial Econometrics Faculty of Economics and SociologyUniversity of LodzLodzPoland

The performance of Polish healthcare is still far from satisfactory,which is connected with growing indebtedness that adversely affects not only the development of healthcare but also the quality of medical services *** turn,the financial situation of hospitals depends on various indicators and the relationship between *** paper investigates the determinants of healthcare sector functioning in the context of hospitals’financial situation(dependent variable measured by total debt ratio).321 individual public units were examined between years 2007–*** specifically,the fixed effects panel data model in question measures and evaluates the impact of economic,regional,institutional,and social factors in determining the dependent *** study confirmed dependencies between financial and non-financial ratios along with their impact on the financial condition of studied *** management implications of our study lay the groundwork for the improvement of efficient resource management for public hospitals.

关键词： polish healthcare system hospitals’financial situation debt ratio panel data analysis

Hypertrophic cardiomyopathy and left ventricular non-compaction:Distinct diseases or variant phenotypes of a single condition?

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World Journal of Cardiology 2024年第9期16卷 496-501页

作者： Natalia Przytuła Ewa Dziewięcka Mateusz Winiarczyk katarzyna Graczyk Agnieszka Stępień PawełRubiś Department of Cardiac and Vascular Diseases Saint John Paul II HospitalKrakow 31-202MAPoland Department of Cardiac and Vascular Diseases Institute of CardiologyJagiellonian University Collegium MedicumSaint John Paul II HospitalKrakow 31-202MAPoland

Hypertrophic cardiomyopathy(HCM)is a genetically determined myocardial disease characterized by an increased thickness of the left ventricle(LV)wall that cannot be solely attributed to abnormal loading *** may present with an intraventricular or LV outflow tract obstruction,diastolic dysfunction,myocardial fibrosis and/or ventricular *** HCM from other diseases associated with LV hypertrophy,such as hypertension,aortic stenosis,or LV non-compaction(LVNC),can at times be *** is defined by excessive LV trabeculation and deep recesses between trabeculae,often accompanied by increased LV myocardial *** studies indicate that the LVNC phenotype may be observed in up to 5%of the general population;however,in most cases,it is a benign finding with no impact on clinical ***,LVNC can occasionally lead to LV systolic dysfunction,manifesting as a phenotype of dilated or non-dilated left ventricular cardiomyopathy,with an increased risk of thrombus formation and arterial *** extreme cases,where LVNC is associated with a very thickened LV wall,it can even mimic *** is growing evidence of an overlap between HCM and LVNC,including similar genetic mutations and clinical *** raises the question of whether HCM and LVNC represent different phenotypes of the same disease or are,in fact,two distinct entities.

关键词： Left ventricle hypertrabeculation Hypertrophic cardiomyopathy Left ventricle non-compaction Left ventricle hypertrophy Left ventricle obstruction

晚白垩世真兽类Zalamdalestes揭示哺乳动物独特的枢椎及其复杂的进化过程

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Science Bulletin 2024年第11期69卷 1767-1775页

作者： Patrick Arnold katarzyna Janiszewska 李茜 Jingmai K.O'Connor Lucja Fostowicz-Frelik Institute of Biochemistry and Biology University of PotsdamPotsdam D-14476Germany Environmental Paleobiology Department Institute of PaleobiologyPolish Academy of SciencesWarsaw 00-818Poland Key Laboratory of Evolutionary Systematics of Vertebrates Institute of Vertebrate Paleontology and PaleoanthropologyChinese Academy of SciencesBeijing 100044China The Field Museum of Natural History Chicago IL 60605USA Department of Organismal Biology and Anatomy The University of ChicagoChicago IL 60637USA Evolutionary Paleobiology Department Institute of PaleobiologyPolish Academy of SciencesWarsaw 00-818Poland

The typical mammalian neck consisting of seven cervical vertebrae(C1–C7)was established by the Late Permian in the cynodont forerunners of modern *** structure is precisely adapted to facilitate movements of the head during feeding,locomotion,predator evasion,and social ***,the clade including crown placentals,has a fossil record extending back more than 125 million years revealing significant morphological diversification in the *** very little is known concerning the early evolution of eutherian cervical morphology and its functional adaptations.A specimen of Zalambdalestes lechei from the Late Cretaceous of Mongolia boasts exceptional preservation of an almost complete series of cervical vertebrae(C2–C7)revealing a highly modified axis(C2).The significance of this cervical morphology is explored utilizing an integrated approach combining comparative anatomical examination across mammals,muscle reconstruction,geometric morphometrics and virtual range of motion *** compared the shape of the axis in Zalambdalestes to a dataset of 88 mammalian species(monotremes,marsupials,and placentals)using three-dimensional landmark *** results indicate that the unique axis morphology of Zalambdalestes has no close analog among living *** range of motion analysis of the neck strongly implies Zalambdalestes was capable of exerting very forceful head movements and had a high degree of ventral flexion for an animal its *** findings reveal unexpected complexity in the early evolution of the eutherian cervical morphology and suggest a feeding behavior similar to insectivores specialized in vermivory and defensive behaviors in Zalambdalestes akin to modern spiniferous mammals.

关键词： Atlas Axis Vertebral column Stem placental Morphology paleoecology

Acute coalescent mastoiditis in a 16-month-old child due to Streptococcus pneumoniae infection

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Journal of Acute Disease 2024年第1期13卷 36-39页

作者： Magdalena Pszczołowska Monika Morawska-Kochman katarzyna Resler katarzyna Pękalska Tomasz Zatoński Department and Clinic of Otolaryngology Head and Neck SurgeryWrocław Medical UniversityBorowska 213WrocławPoland Department of General Radiology Interventional Radiology and NeuroradiologyWrocław Medical UniversityBorowska 213WrocławPoland

Rationale:Acute otitis media is a common disease in early childhood,and is usually caused by Streptococcus pneumoniae(***).Acute mastoiditis is a complication of acute otitis media and can involve not only the mucoperiosteum of the middle ear but can also spread to the periosteum by destroying the mastoid bone(acute coalescent mastoiditis).In addition,the infection can extend through the surrounding bones or the emissary veins beyond the mastoid’s air cells,leading to subperiosteal ***’s Concern:A 16-month-old female patient was hospitalized due to the purulent discharge of the left ear and the symptoms of right mastoiditis(swelling and redness of the skin).Diagnosis:Bilateral acute coalescent mastoiditis caused by *** *** computer tomography revealed bilateral bone destruction of the mastoid and abscesses found behind the auricle on both ***:The patient underwent intravenous antibiotic therapy and surgical ***:The patient was discharged 14 days after hospitalization with an improved ***:Improperly treated acute coalescent mastoiditis can lead to extracranial and intracranial complications,sometimes serious and even *** are prevalent in children under 2 years,in whom the disease progresses more rapidly and *** vaccination with a 13-valent vaccine may not result in sufficient immunity against ***,a predominant pathogen in children affected by acute coalescent mastoiditis.

关键词： Acute otitis media Acute coalescent mastoiditis Streptococcus pneumoniae Children Case report

Use of endoscopic ultrasound-guided gallbladder drainage as a rescue approach in cases of unsuccessful biliary drainage

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World Journal of Gastroenterology 2024年第1期30卷 70-78页

作者： Alessandro Fugazza Kareem Khalaf katarzyna M Pawlak Marco Spadaccini Matteo Colombo Marta Andreozzi Marco Giacchetto Silvia Carrara Chiara Ferrari Cecilia Binda Benedetto Mangiavillano Andrea Anderloni Alessandro Repici Division of Gastroenterology and Digestive Endoscopy Humanitas Research Hospital-IRCCSRozzano 20089MilanoItaly Division of Gastroenterology St.Michael’s HospitalUniversity of TorontoToronto M5B 1W8ONCanada Department of Anesthesia Humanitas Research Hospital-IRCCSRozzano 20089MilanoItaly Gastroenterology and Digestive Endoscopy Unit Forlì-Cesena HospitalsRomagna 47121Italy Gastrointestinal Endoscopy Unit Humanitas Mater DominiCastellanza 21100Italy Gastroenterology and Digestive Endoscopy Unit Fondazione IRCCS Policlinico San MatteoPavia 27100Italy

This narrative review provides an overview of the utilization of endoscopic ultrasound-guided gallbladder drainage(EUS-GBD)as a salvage approach in cases of unsuccessful conventional ***-GBD is a minimally invasive and effective technique for drainage in patients with acute cholecystitis with high risk of *** procedure has demonstrated impressive technical and clinical success rates with low rates of adverse events,making it a safe and effective option for appropriate ***,EUS-GBD can also serve as a rescue option for patients who have failed endoscopic retrograde cholangiopancreatography or EUS biliary drainage for relief of jaundice in malignant biliary ***,patient selection is critical for the success of EUS-GBD,and proper patient selection and risk assessment are important to ensure the safety and efficacy of the *** the field continues to evolve and mature,ongoing research will further refine our understanding of the benefits and limitations of EUS-GBD,ultimately leading to improved outcomes for patients.

关键词： Endoscopic ultrasound-guided gallbladder drainage Gallbladder drainage Acute cholecystitis Malignant obstruction Interventional endoscopic ultrasound Lumen-apposing metal stents

Mechanistic insights into fasting-induced autophagy in the aging heart

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World Journal of Cardiology 2024年第3期16卷 109-117页

作者： Hannaneh Parvaresh katarzyna Paczek Md Abdul Alim Al-Bari Nabil Eid Department of Biology Faculty of ScienceFerdowsi University of MashhadMashhad ***Iran Department of Chiropractic International Medical UniversityKuala Lumpur 57000Malaysia Department of Pharmacy University of RajshahiRajshahi 6205Bangladesh Department of Anatomy Division of Human BiologySchool of MedicineInternational Medical UniversityKuala Lumpur 57000Malaysia

Autophagy is a prosurvival mechanism for the clearance of accumulated abnormal proteins,damaged organelles,and excessive lipids within mammalian cells.A growing body of data indicates that autophagy is reduced in aging *** reduction leads to various diseases,such as myocardial hypertrophy,infarction,and *** studies in animal models of an aging heart showed that fasting-induced autophagy improved cardiac function and *** improvement is related to autophagic clearance of damaged cellular components via either bulk or selective autophagy(such as mitophagy).In this editorial,we summarize the mechanisms of autophagy in normal and aging *** addition,the protective effect of fasting-induced autophagy in cardiac aging has been highlighted.

关键词： Aging Autophagy Heart Fasting Mitophagy

Equation of state for boron nitride along the principal Hugoniot to 16 Mbar

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Matter and Radiation at Extremes 2024年第5期9卷 77-86页

作者： Huan Zhang Yutong Yang Weimin Yang Zanyang Guan Xiaoxi Duan Mengsheng Yang Yonggang Liu Jingxiang Shen katarzyna Batani Diluka Singappuli Ke Lan Yongsheng Li Wenyi Huo Hao Liu Yulong Li Dong Yang Sanwei Li Zhebin Wang Jiamin Yang Zongqing Zhao Weiyan Zhang Liang Sun Wei Kang Dimitri Batani National Key Laboratory of Plasma Physics Laser Fusion Research CenterChina Academy of Engineering PhysicsMianyang 621900China HEDPS Center for Applied Physics and Technologyand College of PhysicsPeking UniversityBeijing 100871China HEDPS Center for Applied Physics and Technologyand School of EngineeringPeking UniversityBeijing 100871China Institute of Plasma Physics and Laser Microfusion Hery 2301-497 WarszawaPoland Universitéde Bordeaux CNRSCEACELIA(Centre Lasers Intenses et Applications)UMR 5107F-33405 TalenceFrance Institute of Applied Physics and Computational Mathematics Beijing 100094China

The thermodynamic properties of boron nitride under extreme pressures and temperatures are of great interest and importance for materials science and inertial confinement fusion physics,but they are poorly understood owing to the challenges of performing experiments and realizing ab initio ***,we report the first shock Hugoniot data on hexagonal boron nitride at pressures of 5–16 Mbar,using hohlraum-driven shock waves at the SGIII-p laser facility in *** density functional theory molecular dynamics calculations closely match experimental data,validating the equations of state for modeling the shock response of boron nitride and filling a crucial gap in the knowledge of boron nitride properties in the region of multi-Mbar pressures and eV *** results presented here provide fundamental insights into boron nitride under the extreme conditions relevant to inertial confinement fusion,hydrogen–boron fusion,and high-energy-density physics.

关键词： boron Hugoniot extreme

Amylase intrapancreatic infusion delays insulin release during an intravenous glucose tolerance test,proof of acini–islet–acinar interactions

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World Journal of Experimental Medicine 2024年第3期14卷 101-107页

作者： Kateryna Pierzynowska Piotr Wychowański Kamil Zaworski Jarosław Woliński Janine Donaldson Dominika Szkopek katarzyna Roszkowicz-Ostrowska Agata Kondej Stefan G Pierzynowski Department of Biology Lund UniversityLund 22362Sweden Department of Animal Physiology The Kielanowski Institute of Animal Physiology and NutritionPolish Academy of SciencesJabłonna 05110Poland Anara AB Trelleborg 23132Sweden Department of Head and Neck and Sensory Organs Division of Oral Surgery and ImplantologyInstitute of Clinical DentistryGemelli Foundation for the University PoliclinicCatholic University of the“Sacred Heart”Rome 00168Italy Department of Oral Surgery Medical University of GdańskGdańsk 80211Poland Laboratory of Large Animal Models The Kielanowski Institute of Animal Physiology and NutritionPolish Academy of SciencesJabłonna 05110Poland School of Physiology Faculty of Health SciencesUniversity of the Witwatersrand(WITS)Johannesburg 2050South Africa Department of Medical Biology Institute of Rural HealthLublin 20090Poland

BACKGROUND The possible existence of an acini–islet–acinar(AIA)reflex,involving mutual amylase and insulin interactions,was investigated in the current acute experiment on *** To confirm the existence of an AIA reflex and justify the placement of the exocrine and endocrine pancreatic components within the same *** The study was performed on six pigs under general *** intravenous glucose tolerance test was performed,with a bolus infusion of 50%glucose to the jugular vein,while amylase(5000 U/kg)or vehicle intrapancreatic infusions were administered via the pancreaticoduodenalis cranialis artery during 30 min with a 1 mL/min flow *** The amylase infusion to pancreatic arterial circulation inhibited and delayed the insulin release peak which is usually associated with the highest value of blood glucose and is typically observed at 15 min after glucose infusion,for>1 *** intrapancreatic infusion of the vehicle(saline)did not have any effect on the time frame of insulin *** of 1%bovine serum albumin changed the insulin release curve dramatically and prolonged the high range of insulin secretion,far beyond the glucose *** Intrapancreatic arterial infusion of amylase interrupted the integrated glucose–insulin *** confirms an AIA reflex and justifies placement of the exocrine and endocrine pancreatic components within the same organ.

关键词： Amylase Glucose-insulin-amylase interaction Intravenous glucose tolerance test Acini-islet-acinar axis Insulin

Highly Porous Crosslinked Poly(ester-anhydride) Microspheres with High Loading Efficiency

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Chinese Journal of Polymer Science 2015年第9期33卷 1271-1282页

作者： katarzyna Jaszcz Department of Physical Chemistry and Technology of Polymers Silesian University of Technology

Microparticles with diameter within the range of Dn = 26-38 μm were prepared from functional poly（ester- anhydride）s with different amount of allyl groups in the side chains, using emulsion solvent evaporation technique. Porous structure was obtained as the effect of photocrosslinking of aUyl groups. 2,2-Dimetoxy-2-phenylacetophenone （DMPA）（0.5 wt%-10 wt%） was used as a photoinitiator. The crosslinking was carried out by UV irradiation during the solvent evaporation. Effectiveness of the crosslinking was characterized by the content of insoluble part of samples and it was in the range of 18%-75%. Porosity of microparticles （in the range of 76%-88%） depended on the functionality of poly（ester- anhydride）s and amount of the photoinitiator used. The most porous particles were obtained with use of 0.5 wt% of DMPA. Their flow ability expressed by Carr＇s index was excellent, and their theoretical mass mean aerodynamic diameters were acceptable for use in pulmonary drug delivery. The most porous particles were loaded with p-nitroaniline, theophilline or doxycycline. The loading efficiencies of drugs in porous microspheres were higher compared to nonporous ones. The porosity of loaded microparticles was slightly decreased, however their flow ability was still very good.

关键词： Functional poly(ester-anhydride) Crosslinkable microspheres Allyl groups Photocurring Porous structure.