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Natural product based novel small molecules with promising neurotrophic,neurogenic and anti-neuroinflammatory actions can be developed as stroke therapeutics

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Neural Regeneration Research 2016年第6期11卷 916-917页

作者： priya jhelum R.Gajendra Reddy Arvind Kumar Sumana Chakravarty Chemical Biology CSIR-Indian Institute of Chemical TechnologyHyderabadIndia CSIR-Centre for Cellular and Molecular Biology HyderabadIndia

Stroke is the world’s second leading cause of death and a major cause of adult *** the different kinds of stroke,ischemic stroke is the most widely prevalent type,causing high morbidity and mortality worldwide（Mosko... 详细信息

关键词： neurotrophic neurogenic disability deprivation neurological neurotrophin nutrients hippocampal mortality regeneration

Feeding the vasculature with cruciferous vegetables:a secret for organ protection

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Signal Transduction and Targeted Therapy 2024年第3期9卷 828-830页

作者： priya Veluswamy Jens Wippermann Max Wacker Heart Surgery Research Department of Cardiothoracic SurgeryOtto-von-Guericke University HospitalMagdeburgGermany

Two very recent back-to-back papers published in Nature1,2 decipher the holistic role of the aryl hydrocarbon receptor(AHR)/dietary-ligand axis,in enteric and pulmonary vasculature to emphasize tolerance induction and vessel integrity during homeostasis,sterile inflammation and *** studies spectacularly highlight the significance of endothelium in orchestrating tissue tolerance by demonstrating the multifaceted activities of endothelial-expressed AHR that protects the vasculature to maintain organ homeostasis.

关键词： maintain sterile homeostasis

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Asian Pacific Journal of Tropical Biomedicine 2024年第8期14卷 319-330页

作者： priya Bhardwaj Swarnabha Sarkar Ritu Mishra Department of Pharmacology All India Institute of Medical SciencesNew Delhi-110029India Department of Physiology All India Institute of Medical SciencesNew Delhi-110029India Department of Zoology University of AllahabadPrayagrajUttar Pradesh-211002India

The recently re-emerged mpox(monkeypox)virus that causes mpox disease is a member of genus Orthopoxvirus and has unprecedentedly spread *** studies have contributed to our understanding of its evolution,pathophysiology,and clinical *** current outbreak of the mpox virus depicts its novel route of transmission as a new ***,the exact reason for its transition from an epidemic to a pandemic remains ***,other poxviruses such as vaccinia virus,variola virus,and cowpox virus,also belong to the same genus,*** the present review,our objective was to summarize the evidence on evolution,pathophysiology,and clinical manifestations of mpox virus and its related *** present review would aid in a better understanding of the current circulating mpox virus and its differences from other *** addition,the shared genetic factors contributing to virulence in these Orthopoxvirus highlight their evolutionary connections and genetic *** they exhibit differences in virulence,studying these genetic relationships is crucial for understanding their biology,pathogenicity,and the development of effective vaccines and antiviral therapeutics to curb mpox disease.

关键词： Evolution Mpox Orthopoxviruses Pathophysiology Poxviruses Transmission

An improved reverse time migration for subsurface imaging over complex geological structures:A numerical study

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Energy Geoscience

Energy Geoscience 2024年第2期5卷 290-297页

作者： Alok Kumar Routa priya Ranjan Monahty Department of Applied Geophysics IIT(ISM)DhanbadJharkhandIndia

In seismic exploration,it is a critical task to image and interpret different seismic signatures over complex geology due to strong lateral velocity contrast,steep reflectors,overburden strata and dipping *** understand the behavior of these seismic signatures,nowadays Reverse Time Migration(RTM)technique is used extensively by the oil&gas *** the extrapolation phase of RTM,the source wavefield needs to be saved,which needs high storage memory and large computing *** two are the main obstacles of RTM for production *** order to overcome these disadvantages,in this study,a second-generation improved RTM technique is *** this improved form,a shift operator is introduced at the time of imaging condition of RTM algorithm which is performed automatically both in space and time *** effort is made to produce a better-quality image by minimizing the computational time as well as numerical *** proposed method is applied over various benchmark models and validated by implementing over one field data set from the Jaisalmer Basin,*** the analysis,it is observed that the method consumes a minimum of 45%less storage space and reduce the execution time by 20%,as compared to conventional *** proposed RTM is found to work efficiently in comparison to the conventional RTM both in terms of imaging quality and minimization of numerical artefacts for all the benchmark models as well as field data.

关键词： Imaging condition Reverse time migration(RTM) Seismic imaging Velocity-depth model Wave propagation

A comprehensive study on IoT privacy and security challenges with focus on spectrum sharing in Next-Generation networks(5G/6G/beyond)

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High-Confidence Computing

High-Confidence Computing 2024年第2期4卷 33-49页

作者： Lakshmi priya Rachakonda Madhuri Siddula Vanlin Sathya Department of Computer Science North Carolina A&T State UniversityGreensboro 27401USA Celona Inc. San Francisco 95008USA

The emergence of the Internet of Things(IoT)has triggered a massive digital transformation across numerous *** transformation requires efficient wireless communication and connectivity,which depend on the optimal utilization of the available spectrum *** the limited availability of spectrum resources,spectrum sharing has emerged as a favored solution to empower IoT deployment and connectivity,so adequate planning of the spectrum resource utilization is thus essential to pave the way for the next generation of IoT applications,including 5G and *** article presents a comprehensive study of prevalent wireless technologies employed in the field of the spectrum,with a primary focus on spectrum-sharing solutions,including shared *** highlights the associated security and privacy concerns when the IoT devices access the shared *** survey examines the benefits and drawbacks of various spectrum-sharing technologies and their solutions for various IoT ***,it identifies future IoT obstacles and suggests potential research directions to address them.

关键词： Spectrum sharing IoT devices Security Privacy

Design,optimization,and characterization of an in-situ pore-forming system for controlled delivery of paliperidone

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Medicine in Novel Technology and Devices 2024年第1期21卷 71-79页

作者： priya Pate Bhumi Ladani Gayatri Patel Ramanbhai Patel College of Pharmacy Charotar University of Science and TechnologyCHARUSAT–CampusChanga388421AnandGujaratIndia

The purpose of the current investigation was to develop a pharmaceutical equivalent osmotic drug delivery formulation of Paliperidone(PLD)in the form of controlled porosity osmotic pump tablets(CPOT)in order to keep the drug's steady state concentration in the *** helps to achieve the greatest therapeutic benefit with the fewest side *** the purpose of identifying various formulation attributes,preliminary trials were *** design was used to study the influence of seven input factors namely drug to polymer ratio,polymer 1(HPMC K100 M)to polymer 2(HPMC K15M),drug to total osmogens,coating level,amount of pore former,concentration of ethyl cellulose and amount of plasticizer on dependent variable similarity factor(f2).Utilizing the Minitab 17,data analysis was *** similarity factor(f2)was computed using the osmotic tablet reference product INVEGA®.The findings demonstrate that each of the seven independent variables significantly affects the similarity *** optimized batch,both core and coated tablets showed acceptable pharmaco-technical *** release profile of the optimized batch tablets was found to be similar to that of reference product with good zero-order release *** release was observed through the channels formed by in-situ pores on tablet surface performed using *** the results it can be concluded that prepared CPOT of PLD was found pharmaceutical equivalent with commercial product which is cost effective and fully compliance with cGMP.

关键词： Controlled release pH-independent release Similarity factor Pharmaceutical equivalent Reference product

Multi-scale habitat influences sprainting and group size of a freshwater-obligate smooth-coated otter(Lutrogale perspicillata) in Tungabhadra Otter Conservation Reserve, India

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Ecological Processes 2024年第1期13卷 159-175页

作者： Ankit Moun P.Ramesh Kumar M.Malathi priya T.Ramesh Riddhika Kalle Sálim Ali Centre for Ornithology and Natural History Deputy Conservator of Forests Bellary Territorial Forest Division Deputy Conservator of Forests Working Plan and Survey and Research WingBellary Territorial Forest Division Centre for Functional Biodiversity University of Kwa Zulu-Natal

Background The impact of changing land-use patterns and associated anthropogenic threats on scale-dependent habitat use of semi-aquatic mustelids in scent-marking and social behaviour can provide important insights into the habitat ecology of smooth-coated otters(Lutrogale perspicillata).Methods We sampled 180 stream segments(100–400 m) as spatial replicates of 60 1-km2 sites to record indirect evidence(i.e. spraints and mass latrine sites) and group sizes of smooth-coated otters along the Tungabhadra Otter Conservation Reserve(TOCR) during the dry season. To quantify habitat, we recorded stream characteristics, riparian vegetation, and anthropogenic disturbances at the local scale, and hydro-environmental characteristics and land uses at the landscape scale. Using Markovian-chain detection and occupancy models, we assessed the multi-scale habitat use of otters in their selection of suitable areas for scent-marking based on repeated presence-absence data on spraint/latrine locations along the TOCR. We further used linear regression techniques to explore relationships between the number of individuals in smooth-coated otter group and hydro-environmental characteristics, spraint/latrine encounter rate, anthropogenic pressure, land cover, topography, and *** At the local scale, the probability of spraint deposition and group size decreased with anthropogenic disturbance while the probability of spraint detections decreased with grass cover. At the landscape scale, the probability of otter site use for spraint deposition and group sizes increased in southeast flowing streams. Spraint deposition increased with the proportion of sugarcane fields, whereas in contrast, group size decreased with proportion of sugarcane *** Our findings highlight the first empirical evidence on multi-scale habitat use of a southern Indian population of smooth-coated otters in an inland freshwater ecosystem surrounded by the scrub jungle–agriculture matrix. We sug

关键词： Presence-absence modelling Inland river Freshwater ecosystem Semi-aquatic mammal Smooth-coated otter

Entropy optimization on Casson nanofluid flow with radiation and Arrhenius activation energy over different geometries:A numerical and statistical approach

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Propulsion and Power Research 2024年第3期13卷 375-393页

作者： M.priya P.Bala Anki Reddy Department of Mathematics S.A.S.Vellore Institute of TechnologyVellore 632014India

This study employs numerical and statistical approaches to investigate the entropy optimization of steady Casson nanofluidflow over three different geometries subject to boundary conditions induced by *** linear regression is employed to statistically *** present model incorporates several novel elements,such as Arrhenius activation energy,Brownian motion,the Cattaneo-Christov dualflux,thermophoresis,thermal radiation,and so ***,a comparison is presented between Newtonian and *** applying the proper similarity transformations,ordinary differential equations(ODEs)are ob-tained by converting foundational partial differential equations(PDEs).The Runge-Kutta fourth-order method is utilised to solve the obtained ODEs along with the shooting *** out-comes are visually depicted via tables and *** velocity drops with increasing Grashof number,and the magneticfield becomes progressively more forceful as the suction parameter *** temperature gets reduced with the increase of the suction parameter,solute Grashof number increases with the magneticfield,thermophoresis,and radiation *** entropy is observed to rise with the increase of the effective parameters(magneticfield,Brinkmann num-ber and radiation).The MAD(mean absolute deviation),MSE(mean squared error),and RMSE(root mean square error)values are approaching zero,indicating that the derived outcomes are highly accurate.A lower MAPE(mean absolute percentage error)suggests that the model has a higher level of ***,the outcomes of the present model are more precise and *** study has various potential applications such as power plant heat exchangers,material processing industries,and solar thermal energy systems.

关键词： Cassonfluid Arrhenius activation energy Entropy generation Thermophoresis Multiple linear regression

Serum tumor markers:Can they clinically implicate in type 2 diabetes mellitus?

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World Journal of Diabetes 2024年第7期15卷 1648-1650页

作者： Kotha Sugunakar Reddy Ilakkiya priya Pandiaraj Archana Gaur Sakthivadivel Varatharajan Department of General Medicine All India Institute of Medical SciencesHyderabad 508126TelanganaIndia Department of Physiology All India Institute of Medical SciencesHyderabad 508126TelanganaIndia

“Serum tumor markers expression(CA19-9,CA242,and CEA)and its clinical implications in type 2 diabetes mellitus”authored by Meng and Shi presents an observational case-control study investigating the correlation between tumor markers and type 2 diabetes mellitus(T2DM).The study explores the diagnostic accuracy of tumor markers,particularly cancer antigen 19-9(CA19-9),CA242,and carcinoembryonic antigen,in poorly controlled T2DM patients with hemoglobin A1c levels exceeding 9%,employing receiver operating characteristic curve *** study offers valuable insights into the potential utility of tumor markers in clinical practice,caution is advised regarding routine tumor marker testing due to challenges such as limited availability and ***,the study overlooks potential confounding factors like smoking and alcohol *** in CA19-9 and CA242 expression underscore the complex interplay between tumor markers and systemic diseases,warranting further investigation into their diagnostic and prognostic *** Meng and Shi represent a significant contribution to the field,more extensive research is needed to fully elucidate the role of tumor markers in diabetes management and beyond.

关键词： Cancer antigen 19-9 Cancer antigen 242 Carcinoembryonic antigen Tumor markers Type 2 diabetes mellitus