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Dengue in China: not a passing problem

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Science China(Life Sciences) 2014年第12期57卷 1230-1231页

作者： QIN Cheng Feng SHI Pei Yong department of Virology Beijing Institute of Microbiology and Epidemiology State Key Laboratory of Pathogen and biosecurity Wadsworth Center

China is experiencing the most severe dengue outbreak since the 1980s. Till 31 October 2014, a total of 44497 la- boratory-confirmed dengue cases with six deaths have been reported in China's Mainland, among which 43031 cases were from Guangdong. Although dengue fever is classified as a notifiable infectious disease according to Chinese Ministry of Health, the public and health care system has not fully appreciated the medical burden of this disease. The unprec- edented dengue cases in China have set off the alarm for public health to respond to emerging and re-emerging dis- eases. A comprehensive strategy is needed to win the battle against dengue and other infectious diseases, including sur- veillance, diagnostics, vector control, vaccine, and drug development.

关键词：中国大陆登革热传染性疾病卫生保健公共卫生矢量控制药物开发传染病

Modeling and Comprehensive Review of Signaling Storms in 3GPP-Based Mobile Broadband Networks:Causes,Solutions,and Countermeasures

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 123-153页

作者： Muhammad Qasim Khan Fazal Malik Fahad Alturise Noor Rahman department of Computer Science Iqra National UniversityPeshawar25000Pakistan department of Cybersecurity College of ComputerQassim UniversityBuraydah52555Saudi Arabia department of Computer Science and Engineering Al-Fayha CollegeAl Jubayl31961Saudi Arabia

Control signaling is mandatory for the operation and management of all types of communication networks,including the Third Generation Partnership Project(3GPP)mobile broadband ***,they consume important and scarce network resources such as bandwidth and processing *** have been several reports of these control signaling turning into signaling storms halting network operations and causing the respective Telecom companies big financial *** paper draws its motivation from such real network disaster incidents attributed to signaling *** this paper,we present a thorough survey of the causes,of the signaling storm problems in 3GPP-based mobile broadband networks and discuss in detail their possible solutions and *** provide relevant analytical models to help quantify the effect of the potential causes and benefits of their corresponding *** important contribution of this paper is the comparison of the possible causes and solutions/countermeasures,concerning their effect on several important network aspects such as architecture,additional signaling,fidelity,etc.,in the form of a *** paper presents an update and an extension of our earlier conference *** our knowledge,no similar survey study exists on the subject.

关键词： Signaling storm problems control signaling load analytical modeling 3GPP networks smart devices diameter signaling mobile broadband data access data traffic mobility management signaling network architecture 5G mobile communication

Nanocarrier-delivered dsRNA suppresses wing development of green peach aphids

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Insect Science 2022年第3期29卷 669-682页

作者： Yun-Hui Zhang Zhong-Zheng Ma Hang Zhou Zi-Jian Chao Shuo Yan Jie Shen department of Plant biosecurity and MOA Key Lab of Pest Monitoring and Green Management College of Plant ProtectionChina Agricultural UniversityBeijingChina

RNA interference(RNAi)has developed rapidly as a potential“green”pest management *** present,most studies have focused on the screening of aphid lethal genes,whereas only a few studies have been conducted on wing development,which is crucial for aphid migration and plant-virus ***,the Myzus persicae genes vestigial(vg)and Ultrabithorax(Ubx)related to wing development,were *** two genes were expressed in various tissues of 3rd-instar winged *** mRNA level of vg was high in 3rd-instar nymphs,whereas the expression level of Ubx was high in *** nanocarrier-mediated delivery system delivered double-stranded RNAs for aphid RNAi using topical and root *** expression levels of vg and Ubx were downregulated by 44.0%and 36.5%,respectively,using the topical *** simultaneous RNAi of the two target genes caused 63.3%and 32.2%wing aberration rates using topical and root applications,*** current study provided a promising method for controlling aphid migration to alleviate the spread of insect transmitted plant diseases.

关键词： nanocarrier RNA interference Ultrabithorax vestigial wing development

Current management of liver diseases and the role of multidisciplinary approach

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World Journal of Hepatology 2022年第11期14卷 1920-1930页

作者： Nouhoum Bouare department of Assurance Quality and Biosafety/biosecurity National Institute of Public HealthBamako 1771Mali

Liver is an organ having extremely diversified functions,ranging from metabolic and synthetic to detoxification of harmful *** multifunctionality of the liver in principle requires the multidisciplinary and pluralistic interventions for its *** studies have investigated liver function,dysfunction and *** editorial work discusses new ideas,challenges and perspectives of current research regarding multidisciplinary and pluralistic management of liver *** one hand the discussions have carried out on the involvement of extracellular vesicles,Na^(+)/H^(+) exchangers,severe acute respiratory syndrome coronavirus 2 and Epstein–Barr virus infections,Drug-induced liver injury,sepsis,pregnancy,and food supplements in hepatic *** the other hand this study has discussed hepatocellular carcinoma algorithms and new bio-chemical and imaging experiments pertaining to liver *** articles with an impact index value">0"from reference citation analysis,which is an open multidisciplinary citation analysis database based on artificial intelligence technology,have served for the study’s *** work may be a useful tool for the clinical practice and research in managing and investigating liver disorders.

关键词： Liver management Liver function Liver dysfunction Liver clinic Liver diagnosis Multidisciplinary approach

Impact of Pollutant Concentration and Particle Deposition on the Radiative Flow of Casson-Micropolar Fluid between Parallel Plates

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 665-690页

作者： Ghaliah Alhamzi Badr Saad T.Alkahtani Ravi Shanker Dubey Vinutha Kalleshachar Neelima Nizampatnam department of Mathematics and Statistics College of ScienceImam Mohammad Ibn Saud Islamic University(IMSIU)Riyadh11564Saudi Arabia department of Mathematics College of ScienceKing Saud UniversityRiyadh11989Saudi Arabia department of Mathematics Amity School of Applied SciencesAmity University RajasthanJaipur302002RajasthanIndia department of Studies in Mathematics Davangere UniversityDavangere577002India department of Electronics and Communication Engineering Amrita School of EngineeringAmrita Vishwa VidyapeethamBengaluru560035India

Assessing the behaviour and concentration of waste pollutants deposited between two parallel plates is essential for effective environmental *** the effectiveness of treatment methods in reducing pollution scales is made easier by analysing waste discharge *** waste discharge concentration analysis is useful for assessing how effectively wastewater treatment techniques reduce pollution *** study aims to explore the Casson micropolar fluid flow through two parallel plates with the influence of pollutant concentration and thermophoretic particle *** explore the mass and heat transport features,thermophoretic particle deposition and thermal radiation are *** governing equations are transformed into ordinary differential equations with the help of suitable similarity *** Runge-Kutta-Fehlberg’s fourthfifth order technique and shooting procedure are used to solve the reduced set of equations and boundary *** integration of a neural network model based on the Levenberg-Marquardt algorithm serves to improve the accuracy of predictions and optimize the analysis of *** outcomes are displayed to analyze the characteristics of the relevant dimensionless parameters in the current *** reveal that concentration upsurges as the micropolar parameter *** concentration reduces with an upsurge in the thermophoretic *** upsurge in the external pollutant source variation and the local pollutant external source parameters enhances mass *** surface drag force declines for improved values of porosity and micropolar parameters.

关键词： Micropolar fluid thermal radiation porous medium thermophoretic particle deposition waste discharge concentration

Human Endogenous Retroviruses and Hematological Malignant Tumors

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Infectious Microbes & Diseases 2022年第2期4卷 56-63页

作者： Tianfu Li Hanping Li Lin Li Jingyun Li department of AIDS Research State Key Laboratory of Pathogen and BiosecurityBeijing Institute of Microbiology and EpidemiologyBeijingChina

Human endogenous retrovirus(HERV)gene sequences are remnants of retroviruses that infected the ancestors of humans millions of years ago and were integrated into human chromosomes,accounting for approximately 8%-9%of the human *** integrated HERVs have lost their coding capacity and remain silent due to frame shifts,mutations,and sequence deletions or insertions over the millions of years,but their expression is highly regulated by epigenetic and host defense ***,there are still some HERV genes that have intact open reading frames due to recent integration into the human genome or positive selective *** abnormal activation of HERVs may contribute to diseases or their pathology,such as malignant tumors,autoimmune diseases,and nervous system *** occurrence and development of hematological malignant tumors(HMTs)is a complex process involving interactions of multiple genetic and environmental *** abnormal activation of HERVs may contribute to the pathology of HMTs via indirect *** this review,we address the discovery of endogenous retroviruses in vertebrates,and the classification and genomic structure of *** HERV family members,HERV-K is the latest type of HERV integrated into the human genome and it has the strongest transcriptional *** explore the currently known expression of HERV-K proto-oncogenes in HMTs and further address potential research and therapeutic ***,much remains to be learned about not only the impact of HERVs on the occurrence of HMTs,but also the potential value of HERVs as diagnostic and therapeutic targets for HMTs.

关键词： human endogenous retrovirus hematologic malignant tumor Np9 gene

Global Piecewise Analysis of HIV Model with Bi-Infectious Categories under Ordinary Derivative and Non-Singular Operator with Neural Network Approach

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 609-633页

作者： Ghaliah Alhamzi Badr Saad TAlkahtani Ravi Shanker Dubey Mati ur Rahman department of Mathematics and Statistics College of ScienceImam Mohammad Ibn Saud Islamic University(IMSIU)Riyadh13318Saudi Arabia department of Mathematics College of ScienceKing Saud UniversityRiyadh11989Saudi Arabia department of Mathematics Amity School of Applied SciencesAmity University RajasthanJaipur302002India School of Mathematical Sciences Jiangsu UniversityZhenjiang212013China department of Computer Science and Mathematics Lebanese American UniversityBeirut13-5053Lebanon

This study directs the discussion of HIV disease with a novel kind of complex dynamical generalized and piecewise operator in the sense of classical and Atangana Baleanu(AB)derivatives having arbitrary *** HIV infection model has a susceptible class,a recovered class,along with a case of infection divided into three sub-different levels or categories and the recovered *** total time interval is converted into two,which are further investigated for ordinary and fractional order operators of the AB derivative,*** proposed model is tested separately for unique solutions and existence on bi *** numerical solution of the proposed model is treated by the piece-wise numerical iterative scheme of Newtons *** proposed method is established for piece-wise derivatives under natural order and non-singular Mittag-Leffler *** cross-over or bending characteristics in the dynamical system of HIV are easily examined by the aspect of this research having a memory effect for controlling the said *** study uses the neural network(NN)technique to obtain a better set of weights with low residual errors,and the epochs number is considered *** obtained figures represent the approximate solution and absolute error which are tested with NN to train the data accurately.

关键词： HIV infection model qualitative scheme approximate solution piecewise global operator neural network

MicroRNAs as potential biomarkers for diagnosis of post-traumatic stress disorder

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Neural Regeneration Research 2025年第7期20卷 1957-1970页

作者： Bridget Martinez Philip V.Peplow department of Pharmacology University of Nevada-RenoRenoNVUSA department of Medicine University of Nevada-RenoRenoNVUSA department of Anatomy University of OtagoDunedinNew Zealand

Post-traumatic stress disorder is a mental disorder caused by exposure to severe traumatic life ***,there are no validated biomarkers or laboratory tests that can distinguish between trauma survivors with and without post-traumatic stress *** addition,the heterogeneity of clinical presentations of post-traumatic stress disorder and the overlap of symptoms with other conditions can lead to misdiagnosis and inappropriate *** suggests that this condition is a multisystem disorder that affects many biological systems,raising the possibility that peripheral markers of disease may be used to diagnose post-traumatic stress *** performed a PubMed search for microRNAs(miRNAs)in post-traumatic stress disorder(PTSD)that could serve as diagnostic biomarkers and found 18 original research articles on studies performed with human patients and published January 2012 to December *** included four studies with whole blood,seven with peripheral blood mononuclear cells,four with plasma extracellular vesicles/exosomes,and one with serum *** of these studies had also used whole *** studies were excluded as they did not involve microRNA *** of the studies had collected samples from adult male Veterans who had returned from deployment and been exposed to combat,and only two were from recently traumatized adult *** measuring miRNA expression levels,many of the studies had used microarray miRNA analysis,miRNA Seq analysis,or NanoString *** six studies had used real time polymerase chain reaction assay to determine/validate miRNA expression in PTSD subjects compared to *** miRNAs that were found/validated in these studies may be considered as potential candidate biomarkers for PTSD and include miR-3130-5p in whole blood;miR-193a-5p,-7113-5p,-125a,-181c,and-671-5p in peripheral blood mononuclear cells;miR-10b-5p,-203a-3p,-4488,-502-3p,-874-3p,-5100,and-7641 in plasma extracellular vesicles/

关键词： biomarker diagnosis microRNA peripheral blood mononuclear cells plasma extracellular vesicles/exosomes post-traumatic stress disorder serum exosomes whole blood whole plasma

MicroRNAs as potential diagnostic biomarkers for bipolar disorder

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Neural Regeneration Research 2025年第6期20卷 1681-1695页

Abnormal expression of microRNAs is connected to brain development and disease and could provide novel biomarkers for the diagnosis and prognosis of bipolar disorder. We performed a PubMed search for microRNA biomarkers in bipolar disorder and found 18 original research articles on studies performed with human patients and published from January 2011 to June 2023. These studies included microRNA profiling in bloodand brain-based materials. From the studies that had validated the preliminary findings,potential candidate biomarkers for bipolar disorder in adults could be miR-140-3p,-30d-5p,-330-5p,-378a-5p,-21-3p,-330-3p,-345-5p in whole blood, miR-19b-3p,-1180-3p,-125a-5p, let-7e-5p in blood plasma, and miR-7-5p,-23b-5p,-142-3p,-221-5p,-370-3p in the blood serum. Two of the studies had investigated the changes in microRNA expression of patients with bipolar disorder receiving treatment. One showed a significant increase in plasma miR-134 compared to baseline after 4 weeks of treatment which included typical antipsychotics, atypical antipsychotics, and benzodiazepines. The other study had assessed the effects of prescribed medications which included neurotransmitter receptorsite binders(drug class B) and sedatives, hypnotics, anticonvulsants, and analgesics(drug class C) on microRNA results. The combined effects of the two drug classes increased the significance of the results for miR-219 and-29c with miR-30e-3p and-526b* acquiring significance. MicroRNAs were tested to see if they could serve as biomarkers of bipolar disorder at different clinical states of mania, depression, and euthymia. One study showed that upregulation in whole blood of miR-9-5p,-29a-3p,-106a-5p,-106b-5p,-107,-125a-3p,-125b-5p and of miR-107,-125a-3p occurred in manic and euthymic patients compared to controls, respectively, and that upregulation of miR-106a-5p,-107 was found for manic compared to euthymic patients. In two other studies using blood plasma,downregulation of miR-134 was observed i

关键词： biomarker bipolar disorder blood leukocytes blood plasma blood plasma extracellular vesicles/exosomes blood serum brain tissue brain tissue extracellular vesicles/exosomes lymphoblastoid cell lines microRNA neural progenitor cells whole blood