Korsholmmclamb0187
The selection of suitable natural raw materials in the cosmetic research and development is a key point, in order not only to obtain the expected results but also to avoid undesirable side effects. In this study, spirulina platensis, pomegranate (Punica granatum) peel, and moringa leaves alone were evaluated for anti-oxidant and antimicrobial properties. The chemical composition (moisture, dry matter, protein, lipid, and ash) and total polyphenols, flavonoids, and carotenoids content were evaluated in the three extracts. Total antioxidant capacity and ferric reducing activity power of extracts were also studied. Using agar diffusion method, the anti-Micrococcus luteus, Staphylococcus aureus, E. coli, Listeria monocytogenes, Salmonella typhimurium, and Enterococus faecalis activities were measured. Interestingly, after combinations, pomegranate peel/spirulina (A), and moringa/spirulina (B) 25%/75% and 50%/50%, we have found that pomegranate peel can be incorporated into cosmetic formulations as an excellent preservative due to its exceptionally amount of phenolic compounds, powerful antioxidant activity, and its antibacterial activity against pathogenic strains.Although industrialisation is a crucial aspect of economic growth across developing nations, through the release of air contaminants, industrial activities may also create adverse environmental health consequences. Noting that continuous production and other economic activities are crucial for continued survival, this study explores this issue by including the role of governance that is deemed essential but the literature is relatively sparse particularly in the context of developing countries. This research empirically analyses the relationship between air pollution and adult mortality rates from 72 developing countries from the period of 2010 until 2017. Particulate matter (PM2.5) and carbon dioxide (CO2) are used as indicators of air pollution. From the generalized method of moments (GMM) estimations, the results reveal that air pollution negatively affects adult mortality rate. The result reveals that a 10% increase in the PM2.5 level induces the adult mortality rates to increase between 0.04% and 0.06%. In addition, the government significantly moderates the negative effect of air pollution on adult mortality, whereby a one-unit enhancement in governance quality index reduces mortality among the adults in the developing countries by 0.01%. On the other hand, CO2 emission also appears to be positive, but not statistically significant. The results suggest that governance and public health interplay in the sense of a transition towards economic development for improved living and health states can be achievable with improved governance quality.Global warming is one of the major challenges facing humanity. The increase in the Earth's temperature and thawing of ancient ice release viable viruses, bacteria, fungi, and other microorganisms which were trapped for thousands and millions of years. Such microorganisms may belong to novel microbial species, unknown genotypes of present pathogens, already eradicated pathogens, or even known pathogens that gained extremely robust characteristics due to their subjection to long-term stress. These worries drew more attention following the death of a child by ancient anthrax spores in Siberian in 2016 and the reconstruction of smallpox and Spanish flu genomes from ancient frozen biological samples. The present review illustrates some examples of recently recovered pathogens after being buried for millions of years, including some identified viable ancient viruses, bacteria and even other forms of life. While some pathogens could be revived, genomes of other ancient pathogens which could not be revived were re-constructed. The present study aims to highlight and alarm the hidden aspect of global warming on the international public health, which represents future threats from the past for humanity.This research aimed at determining reference sites in southern Brazilian lotic systems, using the Water Quality Trophic Index (WQTI), based on epilithic diatom communities. Within the period of 2012 and 2016, 140 epilithic diatom samples from seven sampling sites within the spring area of the Andreas Stream Hydrographic Basin, Vera Cruz County, RS, Brazil, were analyzed quarterly. Similarly, from 2012 and 2014, water samples in these sampling sites were collected for determination of physicochemical and microbiological parameters, such as water temperature, pH, turbidity, dissolved oxygen, biochemical oxygen demand, nitrate, phosphate, total dissolved solids, and fecal coliforms. The results indicated the occurrence of two diatom samples groups with significant differences (p less then 0.05). Group 1 (sampling sites P1, P4, and P5) was classified in the oligotrophic category with an average WQTI of 1.3 ± 0.2, while group 2 (sampling sites P2, P3, P6, and P7) was classified in the β-mesotrophic category with an average value of 2.0 ± 0.4). Achnanthidium minutissimum and Platessa hustedtii the dominant species were classified as oligotrophic taxa. Thus, we proposed the upper limit of the first interval of the WQTI score scale, equal to 1.5, as a reference value to differentiate the limits between the "high" and "good" ecological status to determine "reference sites" for subtropical and temperate Brazilian aquatic systems. The physical, chemical, and microbiological water quality evaluation gives support to this proposal, as far as the results indicated a significant improvement in the water quality, classifying sampling sites P1, P4, and P5 as having good quality appropriate for multiple uses.
Biclonal lymphoid disorders, when two distinct lymphoproliferative disorders (LPD) co-exist, are rare (incidence of 1.4%) and associated with a poor prognosis. selleck NOTCH1 mutations occur in 10% of CLL at diagnosis, associated with a short disease-free interval and increased risk of Richter's transformation. We hypothesised that the incidence of NOTCH1 mutations in CLL with a second LPD may be increased, because the mutation occurs early in leukaemogenesis, permitting clonal divergence.
We identified 19 patients with biclonal LPD at diagnosis 11 with CLL and a second LPD (group A) and 8 with a second distinct CLL (group B). NOTCH1 mutation analysis was performed and clinical outcome investigated.
Ten of 19 (52%) were NOTCH1 mutated 5 in group A (45%) and 5 in group B (62.5%) with a favourable clinical outcome observed among this cohort with 28.7 (range 1-99) months of follow-up.
In conclusion, we identified a significant (52%) incidence of NOTCH1 mutations in CLL in the context of biclonal LPD, associated with an indolent clinical course.