86 research outputs found

    Artificial Immune System Implementation for Predicting WM Presence from MYD88 and CXCR4

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    Waldenstrom’s Macroglobulinemia (WM) is a rare malignancy that affects human blood cells and spreads slowly. The development of WM occurs whenever the blood cells undergo genetic changes. Better therapies can be offered by the healthcare sector to get rid of the symptoms that cannot be cured. Everyone in the healthcare sector is aware that genetic abnormalities cause WM, but they are unsure of what causes the alterations. The risk factors that increase the number of WM's aberrant cells have been found. The greatest risk variables have a fatal impact on humans. The healthcare sector is working to save lives by offering better care. Only when WM is discovered earlier when it is treatable with better care and potent medications, is it very likely. For analysing the healthcare data associated with WM, a number of prior research studies have suggested both standard and unique software models and techniques. However, the accuracy is subpar and inefficient in terms of both time and money. To analyse the genomic dataset and detect Waldenstrom's Macroglobulinemia or its symptoms, this research explored this issue and suggested an Artificial Immune System (AIS) approach. Software written in Python is used to conduct the experiment and validate the findings. by contrasting the trial outcomes with other performance assessment techniques. The analysis reveals that the suggested AIS algorithm works better than the others

    Plant Growth Promoting and Biocontrol Activity of Streptomyces spp. as Endophytes

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    There has been many recent studies on the use of microbial antagonists to control diseases incited by soilborne and airborne plant pathogenic bacteria and fungi, in an attempt to replace existing methods of chemical control and avoid extensive use of fungicides, which often lead to resistance in plant pathogens. In agriculture, plant growth-promoting and biocontrol microorganisms have emerged as safe alternatives to chemical pesticides. Streptomyces spp. and their metabolites may have great potential as excellent agents for controlling various fungal and bacterial phytopathogens. Streptomycetes belong to the rhizosoil microbial communities and are efficient colonizers of plant tissues, from roots to the aerial parts. They are active producers of antibiotics and volatile organic compounds, both in soil and in planta, and this feature is helpful for identifying active antagonists of plant pathogens and can be used in several cropping systems as biocontrol agents. Additionally, their ability to promote plant growth has been demonstrated in a number of crops, thus inspiring the wide application of streptomycetes as biofertilizers to increase plant productivity. The present review highlights Streptomyces spp.-mediated functional traits, such as enhancement of plant growth and biocontrol of phytopathogens

    A Secured Cloud Data Storage with Access Privileges

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    In proposed framework client source information reinforcements off-site to outsider distributed storage benefits to decrease information administration costs. In any case, client must get protection ensure for the outsourced information, which is currently safeguarded by outsiders. To accomplish such security objectives, FADE is based upon an arrangement of cryptographic key operations that are self-kept up by a majority of key supervisors that are free of outsider mists. In unmistakable, FADE goes about as an overlay framework that works flawlessly on today's distributed storage administrations. Actualize a proof-of-idea model of FADE on Amazon S3, one of today's distributed storage administrations. My work oversee, esteem included security highlights acclimatize were today's distributed storage administration. our research work proceeds in ensuring the file access control and assured deletion in multi cloud environment and reducing the meta data management, there by the cloud storage become more attractive and many users will adopt the cloud space in order to diminish the data storage cost

    In vitro characterization of plant growth promoting and biocontrol activity of beneficial microorganisms

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    Plant roots are associated with numerous and diverse types of beneficial and pathogenic microorganisms. Among them, plant growth\u2013promoting (rhizo)bacteria (PGPB or PGPR) are isolated from plants crops worldwide, and many of them are used as agricultural inoculants. Agricultural biofertilization and biocontrol of pathogens are eco-friendly alternatives to chemical usage and have less energy, environmental, and economic costs. PGPB isolation and evaluation are essentials steps for determining bacteria that could improve plant development and productivity. In the present study three Streptomyces sp. strains SB14, SA51 & SL81, two Pseudomonas sp. strains PT65 & PN53, an Agrobacterium sp. strain AR39 and an internal control (IC) Pseudomonas synxantha were evaluated in vitro for different plant growth promoting and biocontrol activities. The results were aimed to identify possible antagonists able to inhibit different plant bacterial (Xanthomonas vesicatoria, Clavibacter michiganensis subsp. michiganensis, Clavibacter michiganensis subsp. sepedonicus, Acidovorax citrulli and Ralstonia solanacearum) and fungal (Rhizoctonia solani, Sclerotium sp., Fusarium oxysporum, Alternaria solani and Monilia laxa) pathogens. All the strains were screened for biocontrol activity on three different media\u2019s and AIA (average inhibition area) was calculated. Among the isolates, each strain showed different ability to inhibit the pathogens: Streptomyces sp. strain SA51 was found to be most active. The most prospective strains SA51, AR39 and DLS65 were further evaluated in the field, as possible biocontrol agents for the tomato spot disease (X. vesicatoria), singularly and as a consortium. Results will improve our understanding on the use of such microbial biocontrol agents and will implement innovative biocontrol strategies to bacterial diseases

    Growth Promotion and Biocontrol Activity of Endophytic Streptomyces spp.

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    There has been many recent studies on the use of microbial antagonists to control diseases incited by soilborne and airborne plant pathogenic bacteria and fungi, in an attempt to replace existing methods of chemical control and avoid extensive use of fungicides, which often lead to resistance in plant pathogens. In agriculture, plant growth-promoting and biocontrol microorganisms have emerged as safe alternatives to chemical pesticides. Streptomyces spp. and their metabolites may have great potential as excellent agents for controlling various fungal and bacterial phytopathogens. Streptomycetes belong to the rhizosoil microbial communities and are efficient colonizers of plant tissues, from roots to the aerial parts. They are active producers of antibiotics and volatile organic compounds, both in soil and in planta, and this feature is helpful for identifying active antagonists of plant pathogens and can be used in several cropping systems as biocontrol agents. Additionally, their ability to promote plant growth has been demonstrated in a number of crops, thus inspiring the wide application of streptomycetes as biofertilizers to increase plant productivity. The present review highlights Streptomyces spp.-mediated functional traits, such as enhancement of plant growth and biocontrol of phytopathogens

    The role of plant growth promoting bacteria on arsenic removal: a review of existing perspectives

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    Phytobial remediation is an innovative tool that uses plants and microbes to mitigate Arsenic (As) contamination of the environment. Recently, plant growth-promoting bacteria (PGPB) that assists phytoremediation has been highly touted for both improving plant metal tolerance and promoting plant growth while achieving the goal of large-scale removal of As. This review focuses on the PGPB characteristics influencing plants and the mechanisms in which they function to overcome/lessen As-induced adversities. Several recent examples of mechanisms responsible for increasing the availability of As to plants and coping with As stresses facilitated by PGPB will be reviewed. Although drawbacks to phytoremediation have been reported, encouraging results have been developed with regular monitoring. Introducing PGPB-assisted phytoremediation of As in a field requires an assessment of the environmental effects of PGPB, especially with respect to the impacts on indigenous bacteria

    Agricoltura simbiotica: aumentare le conoscenze sulle modalità di azione dei microrganismi benefici.

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    I microrganismi che forniscono benefici alle piante promuovono la loro crescita e le proteggono dai patogeni attraverso diversi meccanismi. Tali meccanismi sono la sintesi di IAA, produzione di siderofori, attività di solubilizzazione dei fosfati, produzione di ammoniaca e produzione di antibiotici. meccanismi Pertanto essi sono in grado di proteggere le piante ospiti da numerosi stress biotici e abiotici. Gli endofiti batterici che promuovono la crescita delle piante impiegano meccanismi di promozione della crescita delle piante simili a quelli utilizzati dai rizobatteri. Una serie di microrganismi benefici sono stati valutati per la loro attività antimicrobica in vitro su vari batteri e funghi fitopatogeni. Abbiamo identificato gli endofiti che promuovono la crescita delle piante all'interno dei gruppi batterici come parte del consorzio batterico. Streptomyces sp. ceppo SA51 e Pseudomonas sp. il ceppo PT65 utilizzato nel presente studio sono stati ampiamente caratterizzati per valutare la loro attività di promozione della crescita delle piante in vitro e del biocontrollo. Qui, abbiamo caratterizzato sia i ceppi SA51 che PT65 per la loro capacità di colonizzazione, promozione della crescita delle piante e protezione contro le malattie dei punti del pomodoro causate da Xanthomonas vesicatoria sul pomodoro (Solanum lycopersicum) come pianta modello. In questo studio, l'azione inibitoria diretta contro X. vesicatoria da parte delle piante di pomodoro batterizzate ha mostrato una crescita della pianta significativamente migliore rispetto al controllo. La protezione contro X. vesicatoria in piante di pomodoro batterizzate è stata confermata in serra: la malattia è stata ridotta di circa il 96%. Inoltre, le piante batterizzate dal ceppo SA51 hanno mostrato una crescita significativamente migliore rispetto ai controlli non batterizzati. Infine, è stato riscontrato un beneficio in piante sane inoculate in termini di un aumento significativo del peso secco e della lunghezza di radici e germogli, rispetto ai controlli non inoculati. Un mutante GFP del ceppo SA51 è stato prodotto per studiare la sua colonizzazione endofita nelle piante di pomodoro: i risultati hanno confermato che SA51 è in grado di colonizzare in modo efficiente il pomodoro endofiticamente, dalle radici alle foglie. Gli esperimenti sul campo hanno confermato la capacità del ceppo SA51 di agire come agente di promozione della crescita delle piante: tale attività di promozione si è anche riflessa in un aumento della produzione di frutta di circa il 7%. La promozione della crescita delle piante è un processo multigenico sotto l'influenza di molti fattori; pertanto, la comprensione di questi processi e delle funzioni regolate può avere profonde implicazioni. Il presente studio riporta l'analisi dell'espressione genica differenziale in vite inoculate con un consorzio microbico . I cambiamenti di espressione genica, a diverse ore dopo l'inoculazione (hpi) sono stati studiati per ottenere informazioni su vari geni codificanti proteine di patogenesi (PR), enzimi litici, ormoni della crescita e per mantenere l'integrità della parete cellulare favorendo la promozione della crescita delle piante della vite le foglie. È stato dimostrato che i consorzi microbici hanno indotto la sovraespressione digeni della vite coinvolti nel mantenimento del biocontrollo e nell'attività di promozione della crescita delle piante. Quasi tutti i geni sono stati sotto-regolati inizialmente dopo 0 hpi e 2 hpi, ma in seguito da 4 geni hpi come ACC, CHS, PAL e PER sono stati significativamente sovraregolati. In particolare, i geni PR11 e PR12 hanno significativamente sovraregolato dopo 4 hpi. Pertanto è stata confermata l’attività benefica in vitro e in planta di singoli microrganismi e di loro consorzi.Microbes that provide benefit to plants are termed as plant growth-promoting bacteria (PGPB) and can facilitate plant growth and protect them from pathogenic microorganisms by several different mechanisms. PGPR can stimulate plant growth promoting traits and induce plant health by providing IAA synthesis, siderophore production, phosphate solubilization activity, ammonia production, and antibiotic production: because of these mechanisms beneficial microbes can protect host plants from several biotic and abiotic stresses. Plant growth-promoting bacterial endophytes employ similar plant growth promotion mechanisms to those used by rhizospheric PGPB. A set of beneficial PGPR were evaluated for their in vitro antimicrobial activity on various phytopathogenic bacteria and fungi. We identified plant growth-promoting endophytes within the bacterial groups as part of the core bacterial consortium. The Streptomyces sp. strain SA51 and Pseudomonas sp. strain PT65 used in the present study were extensively characterized to evaluate their in vitro plant growth promoting (PGP) traits and their biocontrol activity. Here, we characterized both the strains SA51 and PT65 for their colonization ability, plant growth promotion and protection against tomato spot disease caused by Xanthomonas vesicatoria on tomato (Solanum lycopersicum) as model plant. In this study, direct inhibitory action against X. vesicatoria by the bacterized tomato plants showed a significantly good plant growth, as compared to unbacterized controls. Protection against X. vesicatoria by the bacterized tomato plants was confirmed in the greenhouse: disease was reduced by approximately 96%. Additionally, plants bacterized by strain SA51 showed significant plant growth, particularly in aerial parts as compared to un-bacterized controls. Finally, benefit was seen in inoculated healthy plants in terms of a significant increase in dry weight and length of roots and shoots, as compared to the uninoculated controls. A GFP mutant of strain SA51 was produced to study its endophytic colonisation in tomato plants: results confirmed that SA51 was able to efficiently colonise tomato endophytically, from the roots to the leaves. Field experiments confirmed the ability of strain SA51 to act as plant growth promoting agent: such promoting activity was also reflected into an increase of fruit production by approximately 7%. Plant growth promotion is a multigenic process under the influence of many factors; therefore, an understanding of these processes and the functions regulated may have profound implications. The present study reports differential gene expression analysis of Grapevine leaves inoculated with a beneficial microbial consortium that resulted in significant increase in growth traits in terms of biochemical and biocontrol as compared with non-inoculated control. The gene expression changes, represented by different time points hours post inoculation (hpi) have been studied to gain insight into various genes responsible for pathogen related (PR) proteins, lytic enzymes, growth hormones and to maintain cell wall integrity assisted plant growth promotion grapevine leaves. It was observed that the microbial consortium profusely induced the upregulation of grapevine genes involved in maintenance of biocontrol and plant growth promotion activity. Almost all the genes were downregulated initially after 0 hpi and 2 hpi, but later from 4 hpi genes like ACC, CHS, PAL & PER were significantly upregulated. Particularly, PR11 and PR12 genes were significantly upregulated after 4 hpi. Summarising, we were able to confirm the ability of single beneficial microbes and a microbial consortium to act as promoting factor for plant growth and health; this study was done in vitro and in planta

    A Secured Cloud Data Storage with Access Privilages

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    In proposed framework client source information reinforcements off-site to outsider distributed storage benefits to decrease information administration costs. In any case, client must get protection ensure for the outsourced information, which is currently safeguarded by outsiders. A configuration and instrument FADE, and a safe overlay distributed storage framework that achieve fine-grained, strategy based methodology control and document guaranteed erasure. It partners outsourced records with document association approaches, and without a doubt erases records to make them unrecoverable to endless supply of document access arrangements, To accomplish such security objectives, FADE is based upon an arrangement of cryptographic key operations that are self-kept up by a majority of key supervisors that are free of outsider mists. In unmistakable, FADE goes about as an overlay framework that works flawlessly on today's distributed storage administrations. Actualize a proof-of-idea model of FADE on Amazon S3, one of today's distributed storage administrations. By behavior broad true studies, and confirm that FADE gives security insurance to source information, while presenting just insignificant behavior and financial cost overhead. My work oversee, esteem included security highlights acclimatize were today's distributed storage administration
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