| 1. |
- Sodergren, Erica, et al.
(författare)
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The genome of the sea urchin Strongylocentrotus purpuratus.
- 2006
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Ingår i: Science. - : American Association for the Advancement of Science (AAAS). - 1095-9203 .- 0036-8075. ; 314:5801, s. 941-52
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Tidskriftsartikel (refereegranskat)abstract
- We report the sequence and analysis of the 814-megabase genome of the sea urchin Strongylocentrotus purpuratus, a model for developmental and systems biology. The sequencing strategy combined whole-genome shotgun and bacterial artificial chromosome (BAC) sequences. This use of BAC clones, aided by a pooling strategy, overcame difficulties associated with high heterozygosity of the genome. The genome encodes about 23,300 genes, including many previously thought to be vertebrate innovations or known only outside the deuterostomes. This echinoderm genome provides an evolutionary outgroup for the chordates and yields insights into the evolution of deuterostomes.
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| 2. |
- Boraschi, Diana, et al.
(författare)
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Immunity against HIV/AIDS, malaria, and tuberculosis during co-infections with neglected infectious diseases: recommendations for the European Union research priorities.
- 2008
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Ingår i: PLoS neglected tropical diseases. - : Public Library of Science (PLoS). - 1935-2735. ; 2:6
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Tidskriftsartikel (refereegranskat)abstract
- Infectious diseases remain a major health and socioeconomic problem in many low-income countries, particularly in sub-Saharan Africa. For many years, the three most devastating diseases, HIV/AIDS, malaria, and tuberculosis (TB) have received most of the world's attention. However, in rural and impoverished urban areas, a number of infectious diseases remain neglected and cause massive suffering. It has been calculated that a group of 13 neglected infectious diseases affects over one billion people, corresponding to a sixth of the world's population. These diseases include infections with different types of worms and parasites, cholera, and sleeping sickness, and can cause significant mortality and severe disabilities in low-income countries. For most of these diseases, vaccines are either not available, poorly effective, or too expensive. Moreover, these neglected diseases often occur in individuals who are also affected by HIV/AIDS, malaria, or TB, making the problem even more serious and indicating that co-infections are the rule rather than the exception in many geographical areas. To address the importance of combating co-infections, scientists from 14 different countries in Africa and Europe met in Addis Ababa, Ethiopia, on September 9-11, 2007. The message coming from these scientists is that the only possibility for winning the fight against infections in low-income countries is by studying, in the most global way possible, the complex interaction between different infections and conditions of malnourishment. The new scientific and technical tools of the post-genomic era can allow us to reach this goal. However, a concomitant effort in improving education and social conditions will be needed to make the scientific findings effective.
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| 3. |
- Grandjean, Philippe, et al.
(författare)
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The faroes statement : human health effects of developmental exposure to chemicals in our environment.
- 2008
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Ingår i: Basic & Clinical Pharmacology & Toxicology. - : Wiley. - 1742-7835 .- 1742-7843. ; 102:2, s. 73-5
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Tidskriftsartikel (refereegranskat)abstract
- The periods of embryonic, foetal and infant developmentare remarkably susceptible to environmental hazards. Toxicexposures to chemical pollutants during these windows ofincreased susceptibility can cause disease and disability ininfants, children and across the entire span of human life.Among the effects of toxic exposures recognized in the pasthave been spontaneous abortion, congenital malformations,lowered birthweight and other adverse effects. These outcomesmay be readily apparent. However, even subtle changes causedby chemical exposures during early development may leadto important functional deficits and increased risks ofdisease later in life. The timing of exposure during early lifehas therefore become a crucial factor to be considered intoxicological assessments.During 20–24 May 2007, researchers in the fields of environmentalhealth, environmental chemistry, developmentalbiology, toxicology, epidemiology, nutrition and paediatricsgathered at the International Conference on Fetal Programmingand Developmental Toxicity, in Tórshavn, FaroeIslands. The conference goal was to highlight new insightsinto the effects of prenatal and early postnatal exposure tochemical agents, and their sustained effects on the individualthroughout the lifespan. The conference brought togetherresearchers to focus on human data and the translationof laboratory results to elucidate the environmental risks tohuman health.
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| 4. |
- Johnson, Mark D., 1954, et al.
(författare)
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Lithostratigraphy for Quaternary glacial deposits: “If it ain’t broke, don’t fix it!”
- 2009
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Ingår i: GSA Today. ; 19:9, s. 15-15
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Tidskriftsartikel (refereegranskat)abstract
- (A response to an article by Räsänen) Räsänen and others (2009) claim that lithostratigraphic classification of Quaternary glacial deposits is so problematic that it is time to use allostratigraphy instead. Our immediate response from a Midwest perspective is—what problems? Formal lithostratigraphic classification of glacial deposits works. Since its initial use to define Pleistocene units in the Midwest (Willman and Frye, 1970), there has never been a serious reason to question this practice. Indeed, formal lithostratigraphies have been progressively established in most Midwestern states.
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| 5. |
- Singer, Andrew C, et al.
(författare)
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Meeting Report : Risk Assessment of Tamiflu Use Under Pandemic Conditions
- 2008
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Ingår i: Environmental Health Perspectives. ; 116:11, s. 1563-7
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Tidskriftsartikel (refereegranskat)abstract
- On 3 October 2007, 40 participants with diverse expertise attended the workshop Tamiflu and the Environment: Implications of Use under Pandemic Conditions to assess the potential human health impact and environmental hazards associated with use of Tamiflu during an influenza pandemic. Based on the identification and risk-ranking of knowledge gaps, the consensus was that oseltamivir ethylester-phosphate (OE-P) and oseltamivir carboxylate (OC) were unlikely to pose an ecotoxicologic hazard to freshwater organisms. OC in river water might hasten the generation of OC-resistance in wildfowl, but this possibility seems less likely than the potential disruption that could be posed by OC and other pharmaceuticals to the operation of sewage treatment plants. The workgroup members agreed on the following research priorities: a) available data on the ecotoxicology of OE-P and OC should be published ; b) risk should be assessed for OC-contaminated river water generating OC-resistant viruses in wildfowl ; c) sewage treatment plant functioning due to microbial inhibition by neuraminidase inhibitors and other antimicrobials used during a pandemic should be investigated ; and d) realistic worst-case exposure scenarios should be developed. Additional modeling would be useful to identify localized areas within river catchments that might be prone to high pharmaceutical concentrations in sewage treatment plant effluent. Ongoing seasonal use of Tamiflu in Japan offers opportunities for researchers to assess how much OC enters and persists in the aquatic environment.
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