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Differential miRNA expression profiling of highly pathogenic avian influenza virus H5N1 infected chicken lungs reveals critical microRNAs,biological pathways and genes involved in the molecular pathogenesis

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Virologica Sinica 2022年第3期37卷 465-468页

作者： Anamika Mishra Muhasin Asaf Amod Kumar Diwakar Dattatreya Kulkarni Richa Sood Sandeep Bhatia Bharat Bhushan ashwin ashok Raut Pathogenomics Laboratory ICAR-National Institute of High Security Animal DiseasesOIE referral laboratory for Avian InfluenzaBhopal 462021India ICAR-National Institute of High Security Animal Diseases OIE referral lab for Avian InfluenzaBhopal 462021India Division of Animal Genetics ICAR-Indian Veterinary Research InstituteBareilly 243122India

Dear Editor,Avian influenza is a highly contagious viral infection affecting the respiratory ***(miRNAs)are small,regulatory,endogenous,non-coding RNAs of~22 nt that regulate the gene expression of the target mRNAs by cleavage or translational *** are connected with the host response during avian influenza virus(AIV)infection(Wang et al.,2009,2012).In this study.

关键词： influenza endogenous pathogenesis

Geochemistry and mineral chemistry of the armoor granitoids,eastern dharwar craton: implications for the redox conditions and tectono-magmatic environment

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Acta Geochimica 2024年第1期43卷 110-133页

作者： A.Ajay Kumar Ch.ashok Department of Geology Osmania UniversityHyderabad 500007India CSIR-National Geophysical Research Institute UppalHyderabad 500007India

The mineralogical and geochemical characteristics of the K-rich granites from the Armoor granitic rocks in the northeastern portion of the Eastern Dharwar Craton(EDC) are *** order to understand its physicochemical conditions,the petrogenesis of the granitoid was explained from biotite chemistry and geochemical *** of mineral chemistry expose that compositionally,K-feldspar and plagioclase in Armoor granite rocks range from An0,Ab_(3-5.9),Or_(94-96.9) and An_(5-29,-Ab71.9-94.9),Or_(0-1.5),*** mineral chemistry of biotite crystals exhibits composition that varies from primary to re-equilibrated primary *** biotites from the Armoor granites generally exhibit an I-type trend,with calc-alkaline parental magma in a subduction *** chemistry of granites displays magnetite(oxidized)series nature,which has oxygen fugacity(fO_(2))=-15.1 to-16.7(log_(10) bar),under high oxidizing *** and pressure estimates for the crystallization of Armoor granites based on biotite composition are T=612-716 ℃ and 1.0-0.4 kbar,***,these rocks are metaluminous to slightly peraluminous and magnesian,with calc-alkaline potassiumrich *** the chondrite normalized REE diagram,the granites have positive europium anomalies;rich Sr/Y,(Dy/Yb)_(N) ratios and reduced Mg#,Rb/Sr,Rb,Sr indicate that the melting of earlier rocks,crystal accumulation and residual garnet source formed at high *** examined granites show that they are produced from the melting of crustal ***,the extensive analyses of the described Armoor granite suggest that they were produced by crust sources and developed under oxidizing conditions in subduction setting.

关键词： Armoor granites Oxygen fugacity Crystal accumulation Remelting Subduction

Emerging molecules,tools,technology,and future of surgical knife in gastroenterology

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World Journal of Gastrointestinal Surgery 2024年第4期16卷 988-998页

作者： ashok Kumar Anirudh Goyal Department of Surgical Gastroenterology Sanjay Gandhi Post Graduate Institute of Medical SciencesLucknow 226014Uttar PradeshIndia

The 21^(st) century has started with several innovations in the medical sciences,with wide applications in health care *** development has taken in the field of medicines(newer drugs/molecules),various tools and technology which has completely changed the patient management including abdominal *** for abdominal diseases has moved from maximally invasive to minimally invasive(laparoscopic and robotic)*** of the newer medicines have its impact on need for surgical *** article focuses on the development of these emerging molecules,tools,and technology and their impact on present surgical form and its future effects on the surgical intervention in gastroenterological diseases.

关键词： Newer molecules Tools and technology Gastroenterology Future of surgical knife

Role of doxycycline in the treatment of dengue infection: An open-label, randomized, controlled, pilot trial

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Asian Pacific Journal of Tropical Medicine 2024年第4期17卷 160-165页

作者： Banothu Vinod Kumar Kajal Kamboj ashok Kumar Pannu ashok Kumar Yadav Mandip Bhatia Atul Saroch Department of Internal Medicine PGIMER ChandigarhIndia Department of Experimental Medicine&Biotechnology PGIMER ChandigarhIndia

Objective:To measure the effect of doxycycline on inflammatory marker[IL-6,TNF-α,ferritin and C reactive protein(CRP)]levels in patients with dengue ***:A single-centre,open-label,parallel-group randomized controlled trial was done in PGIMER Chandigarh from June 2021 to October *** were randomized using a simple randomization process into two groups:the doxycycline treatment group(n=35)and the control group(n=34).Patients in the treatment group were given oral doxycycline 100 mg twice daily for five days along with standard treatment,whereas patients in the control group received only standard *** objective was to measure the effect of doxycycline on inflammatory markers in dengue ***:On comparative analysis at day 5,there was a statistically significant reduction in the median values of ferritin and CRP in cases compared to the control group(ferritin:P=0.006 and CRP:P=0.006).No significant reduction was noted in the levels of IL-6 and TNF-α.Conclusions:Doxycycline treatment led to a reduction of inflammatory markers in dengue infection.

关键词： Dengue Cytokine Doxycycline Serum ferritin C reactive protein

Role of renin-angiotensin system/angiotensin converting enzyme-2 mechanism and enhanced COVID-19 susceptibility in type 2 diabetes mellitus

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World Journal of Diabetes 2024年第4期15卷 606-622页

作者： ashwin Kumar Shukla Komal Awasthi Kauser Usman Monisha Banerjee Molecular and Human Genetics Laboratory Department of ZoologyUniversity of LucknowLucknow 226007Uttar PradeshIndia Department of Medicine King Georges’Medical UniversityLucknow 226003Uttar PradeshIndia Institute of Advanced Molecular Genetics and Infectious Diseases(IAMGID)University of LucknowLucknow 226007Uttar PradeshIndia

Coronavirus disease 2019(COVID-19)is a disease that caused a global pandemic and is caused by infection of severe acute respiratory syndrome coronavirus 2 *** has affected over 768 million people worldwide,resulting in approx-imately 6900000 ***-risk groups,identified by the Centers for Disease Control and Prevention,include individuals with conditions like type 2 diabetes mellitus(T2DM),obesity,chronic lung disease,serious heart conditions,and chronic kidney *** indicates that those with T2DM face a hei-ghtened susceptibility to COVID-19 and increased mortality compared to non-diabetic *** the renin-angiotensin system(RAS),a vital regulator of blood pressure and pulmonary stability,reveals the significance of the angiotensin-converting enzyme(ACE)and ACE2 *** converts angiotensin-I to the vasoconstrictor angiotensin-II,while ACE2 counters this by converting angiotensin-II to angiotensin 1-7,a *** ACE2 exp-ression,common in diabetes,intensifies RAS activity,contributing to conditions like inflammation and *** ACE inhibitors and angiotensin receptor blockers can be therapeutically beneficial by increasing ACE2 levels,concerns arise regarding the potential elevation of ACE2 receptors on cell membranes,potentially facilitating COVID-19 *** review explored the role of the RAS/ACE2 mechanism in amplifying severe acute respiratory syndrome cor-onavirus 2 infection and associated complications in *** treatment strategies,including recombinant human ACE2 therapy,broad-spectrum antiviral drugs,and epigenetic signature detection,are discussed as promising avenues in the battle against this pandemic.

关键词： Angiotensin-converting enzyme 2 Angiotensin-converting enzyme inhibitors Angiotensin-II receptor blockers Complex diseases COVID-19 Type 2 diabetes

Combined hepatocellular cholangiocarcinoma: A clinicopathological update

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World Journal of Hepatology 2024年第5期16卷 766-775页

作者： Mukul Vij Fadl H Veerankutty ashwin Rammohan Mohamed Rela Department of Pathology Institute of Liver Disease and TransplantationChennai 600044India Comprehensive Liver Care Institute VPS LakeshoreCochin 682040India Institute of Liver Disease and Transplantation Dr.Rela Institute and Medical CentreChennai 600044India

Combined hepatocellular-cholangiocarcinoma(cHCC-CCA)is a rare primary liver cancer associated with an appalling *** diagnosis and manage-ment of this entity have been challenging to physicians,radiologists,surgeons,pathologists,and oncologists *** diagnostic and prognostic value of biomarkers such as the immunohistochemical expression of nestin,a progenitor cell marker,have been explored *** a better understanding of biology and the clinical course of cHCC-CCA,newer treatment modalities like immune checkpoint inhibitors are being tried to improve the survival of patients with this rare *** this review,we give an account of the recent developments in the pathology,diagnostic approach,and management of cHCC-CCA.

关键词： Combined hepatocellular-cholangiocarcinoma Immunotherapy Nestin Hepatocellular carcinoma Cholangiocarcinoma Liver cancer Biomarker Immune checkpoint inhibitors Pathology Genomic landscape

Safety of tranexamic acid in surgically treated isolated spine trauma

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World Journal of Orthopedics 2024年第4期15卷 346-354页

作者： Wajiha Zahra Sandeep Krishan Nayar ashwin Bhadresha Vinay Jasani Syed Aftab Trauma and Orthopedics Department University Hospital of North Midlands NHS TrustStoke-on-Trent ST46QGUnited Kingdom Trauma and Orthopedics Department Royal London HospitalBarts Health InstituteLondon E11BBUnited Kingdom Craniospinal Services University Hospital of North Midlands NHS TrustStokeon-Trent ST46QGUnited Kingdom Spine Department Royal London HospitalBarts Health InstituteLondon E11BBUnited Kingdom

BACKGROUND Tranexamic acid(TXA),a synthetic antifibrinolytic drug,effectively reduces blood loss by inhibiting plasmin-induced fibrin *** is the first study in the United Kingdom to investigate the effectiveness of TXA in the surgical management of isolated spine *** To assess the safety of TXA in isolated spine *** primary and secondary outcomes are to assess the rate of thromboembolic events and to evaluate blood loss and the incidence of blood transfusion,*** This prospective observational study included patients aged≥17 years with isolated spine trauma requiring surgical intervention over a 6-month period at two major trauma centers in the United *** We identified 67 patients:26(39%)and 41(61%)received and did not receive TXA,*** groups were matched in terms of age,gender,American Society of Anesthesiologists grade,and mechanism of injury.A higher proportion of patients who received TXA had a subaxial cervical spine injury classification or thoracolumbar injury classification score>4(74%vs 56%).All patients in the TXA group underwent an open approach with a mean of 5 spinal levels involved and an average operative time of 203 min,compared with 24 patients(58%)in the non TXA group who underwent an open approach with an average of 3 spinal levels involved and a mean operative time of 159 *** patients who received TXA,blood loss was<150 and 150–300 mL in 8(31%)and 15(58%)patients,*** were no cases of thromboembolic events in any patient who received *** Our study demonstrated that TXA is safe for isolated spine *** is challenging to determine whether TXA effectively reduces blood loss because most surgeons prefer TXA for open or multilevel ***,larger studies are necessary to explore the rate,dosage,and mode of administration of TXA.

关键词： Tranexamic acid Infection Trauma Thromboembolic disease Minimally invasive Percutaneous

MOALG: A Metaheuristic Hybrid of Multi-Objective Ant Lion Optimizer and Genetic Algorithm for Solving Design Problems

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Computers, Materials & Continua 2024年第3期78卷 3489-3510页

作者： Rashmi Sharma ashok Pal Nitin Mittal Lalit Kumar Sreypov Van Yunyoung Nam Mohamed Abouhawwash Department of Mathematics Chandigarh UniversityGharuanMohali140413India Deaprtment of Industry 4.0 Shri Vishwakarma Skill UniversityPalwal121102India Department of ICT Convergence Soonchunhyang UniversityAsan31538Korea Department of Computational Mathematics Science and Engineering(CMSE)College of EngineeringMichigan State UniversityEast LansingMI 48824USA Department of Mathematics Faculty of ScienceMansoura UniversityMansoura35516Egypt

This study proposes a hybridization of two efficient algorithm’s Multi-objective Ant Lion Optimizer Algorithm(MOALO)which is a multi-objective enhanced version of the Ant Lion Optimizer Algorithm(ALO)and the Genetic Algorithm(GA).MOALO version has been employed to address those problems containing many objectives and an archive has been employed for retaining the non-dominated *** uniqueness of the hybrid is that the operators like mutation and crossover of GA are employed in the archive to update the solutions and later those solutions go through the process of MOALO.A first-time hybrid of these algorithms is employed to solve multi-objective *** hybrid algorithm overcomes the limitation of ALO of getting caught in the local optimum and the requirement of more computational effort to converge *** evaluate the hybridized algorithm’s performance,a set of constrained,unconstrained test problems and engineering design problems were employed and compared with five well-known computational algorithms-MOALO,Multi-objective Crystal Structure Algorithm(MOCryStAl),Multi-objective Particle Swarm Optimization(MOPSO),Multi-objective Multiverse Optimization Algorithm(MOMVO),Multi-objective Salp Swarm Algorithm(MSSA).The outcomes of five performance metrics are statistically analyzed and the most efficient Pareto fronts comparison has been *** proposed hybrid surpasses MOALO based on the results of hypervolume(HV),Spread,and *** primary objective of developing this hybrid approach has been achieved *** proposed approach demonstrates superior performance on the test functions,showcasing robust convergence and comprehensive coverage that surpasses other existing algorithms.

关键词： Multi-objective optimization genetic algorithm ant lion optimizer metaheuristic

Peroxisome proliferator-activated receptor agonists:A new hope towards the management of alcoholic liver disease

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World Journal of Gastroenterology 2024年第35期30卷 3965-3971页

作者： Siva Sundara Kumar Durairajan Abhay Kumar Singh ashok Iyaswamy Department of Microbiology School of Life SciencesCentral University of Tamil NaduTiruvarur 610005India School of Biomedical Sciences Li Ka Shing Faculty of MedicineUniversity of Hong KongHong Kong 999077China School of Chinese Medicine Hong Kong Baptist UniversityHong Kong 999077China Department of Biochemistry Karpagam Academy of Higher EducationCoimbatore 641021India

In this editorial,we examine a paper by Koizumi et al,on the role of peroxisome proliferator-activated receptor(PPAR)agonists in alcoholic liver disease(ALD).The study determined whether elafibranor protected the intestinal barrier and reduced liver fibrosis in a mouse model of *** study also underlines the role of PPARs in intestinal barrier function and lipid homeostasis,which are both affected by *** therapies are necessary for ALD because it is a critical health issue that affects people *** editorial analyzes the possibility of PPAR agonists as treatments for *** key factors of inflammation and metabolism,PPARs offer multiple methods for managing the complex etiology of *** assess the abilities of PPARα,PPARγ,and PPARβ/δagonists to prevent steatosis,inflammation,and fibrosis due to liver *** research carried out in preclinical and clinical settings has shown that PPAR agonists can reduce the severity of liver *** editorial discusses the data analyzed and the obstacles,advantages,and mechanisms of action of PPAR agonists for *** research is needed to understand the efficacy,safety,and mechanisms of PPAR agonists for treating ALD.

关键词： Alcoholic liver disease Peroxisome proliferator-activated receptors Peroxisome proliferator-activated receptors agonists Liver fibrosis Inflammation Metabolic regulation Hepatoprotection