Mahmuda Mouri
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3 and satisfactory assay precision with relative standard deviation below 16 Consequently the results demonstrate that the SERSbased lateral flow immunosensor developed in this study has the advantages of excellent assay sensitivity and remarkable multiplexing capability thus it will have great application potential in food safety monitoringRecently a growing collection of evidence that associates trapneuterreturn TNR programs with substantial and sustained reductions in community cat populations across a variety of environments has emerged Peerreviewed studies emanating from the northeastern midwestern and southeastern United States as well as Australia document such reductions The present study expands upon this body of evidence by examining the impact of a longterm TNR program on a population of community cats residing on a pedestrian trail adjacent to an oceanic bay located on the West Coast of the US A population of 175 community cats as determined by an initial census living on a 2mile section of the San Francisco Bay Trail declined by 994 over a 16year period After the conclusion of the initial count the presence of cats was monitored as part of the TNR programs daily feeding regimen Regorafenib chemical structure Of the 258 total cats enrolled in the program between 2004 and 2020 only one remained at the end of the program period These results are consistent with those documented at the various sites of other longterm TNR programsHighly pathogenic avian influenza HPAI virus subtype H5N1 constitutes one of the worlds most important health and economic concerns given the catastrophic impact of epizootics on the poultry industry the high mortality attending spillover in humans and its potential as a source subtype for a future pandemic Nevertheless we still lack an adequate understanding of HPAI H5N1 epidemiology and infection ecology The nature of the wild waterfowlpoultry interface and the sharing of diverse wetland habitat among these birds currently underscore important knowledge gaps India has emerged as a global hotspot for HPAI H5N1 while also providing critical wintering habitat for many species of migratory waterfowl and yearround habitat for several resident waterfowl species The current study sought to examine the extent to which the wild waterfowlpoultry interface varied wetland habitat and climate influence HPAI H5N1 epizootics in poultry in India Using World Organisation for Animal Health reported outbreaks this study showed that the wild waterfowlpoultry interface and lacustrine riparian and coastal marsh wetland systems were strongly associated with landscape suitability and these relationships varied by scale Although increasing poultry density was associated with increasing risk this was only the case in the absence of wild waterfowl habitat and only at a local scale In landscapes increasingly shared between wild waterfowl and poultry suitability was greater among lower density poultry again at a local scale only These findings provide further insight into the occurrence of HPAI H5N1 in India and suggest important landscape targets for blocking the waterfowlpoultry interface to interrupt virus transmission and prevent future outbreaksThe Atlas Pistachio tree Pistacia atlantica Desf has great importance in the ecological landscape of North Africa due to its adaptive plasticity as well as its use as a rootstock in the cultivation of the economically important species Pistacia vera L The conservation and valuation of this species require sampling and an assessment of its genetic variability For the first time in North Africa the intersimple sequence repeats ISSR molecular marker has been used in geneticdiversity assessment and in the population relationships of P atlantica subsp atlantica The ISSR markers tested showed 741 polymorphism while molecular variance AMOVA analysis revealed a high percentage of the total genetic diversity of 557 among the four populations studied Cluster analysis with neighborjoining NJ and principal coordinate analysis PCO divided the study sites into four distinct groups according to their geographical locations Tiaret Batna Djelfa and Bechar Isolation by distance or Mantel test gave a positive correlation of r 086 between geographical and genetic distances The results in this study indicate an absence of gene flow implying that conservation efforts should be taken separately for each populationA human skin equivalent HSE composed of the epidermis and dermis is cultured using a pumpless skinonachip system to supply cultures the desired flow rate using gravity flow without a pump or an external tube connection Coenzyme Q10 efficacy is tested by adjusting its concentration as it is known to have antiaging and antioxidant effects in culture solutions The relationship between the contraction rate of a fullthickness human skin equivalent and secreted transforming growth factor TGF β1 is analyzed via enzymelinked immunosorbent assay ELISA Following hematoxylin and eosin HE staining an image of the skin equivalent is analyzed to measure the epidermal layers thickness The cell density and differentiation of the dermis layer are investigated Gene and protein expression in the dermal and epidermal layers are quantitatively analyzed using quantitative real time polymerase chain reaction qPCR and immunohistochemical staining As the coenzyme Q10 treatment concentration increased the number of cells per unit area and the thickness of the epidermal layer increased the expression level of filaggrin increased and the contraction rate of fullthickness HSE was proportional to the amount of TGF β1 secretedIntroduction of titanium dioxide nanoparticles TiO2 NPs to polymethyl methacrylate PMMA aims to improve the mechanical microbiological and tribological properties of dental prosthesis bases The aim of the research was to assess the polymerisation time and the change in the colour of the new biomaterial Samples with the 1 wt and 2 wt content of TiO2 additionally modified by ultrasounds were created The effectiveness of ultrasounds was assessed by comparing the average size of conglomerates in a liquid acrylic resin monomer by means of a dynamic light scattering DLS analysis The biomaterial structure was assessed by the energydispersive Xray spectroscopy EDS analysis The colour change was analysed by means of a colorimetric test and provided in the CIE Commission internationale de léclairage Lab and RGB Red Green Blue colour palette It was observed during the DLS test that the ultrasonic homogenisation process caused an increase in the suspension heterogeneity The EDS analysis confirmed the presence of nanoparticles sized below 100 nm which constitutes a ground for calling the new biomaterial a nanocomposite