ABL
Freiburg, Germany
ABL
Freiburg, Germany

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Drees C.,Tel Aviv University | Drees C.,Lüneburg University | Brandmayr P.,University of Calabria | Buse J.,Johannes Gutenberg University Mainz | And 15 more authors.
ZooKeys | Year: 2011

We investigated the extent of poleward shifts in the distribution range of Agonum viridicupreum due to climate change in the western Palaearctic. Species' records were obtained from extensive literature sources as well as from collections, and consistent amateur entomologists' recordings. Within the general geographic range of the species, we analyzed in detail two parts of both, the northern and southern distribution range boundaries: (1 and 2) north-western Germany (leading or high-latitude edge), (3) Israel and (4) southern Italy (rear or low-latitude edge). Temporal changes in the occurrence data of the species indicated a northward shift of the leading edge of a minimum of 100 km within the last 50 to 100 years. In contrast, according to the data gathered, the rear edge has not changed during the last decades. Further studies are needed in order to fully understand the underlying mechanisms of the different behaviour of leading and rear range edges of A. viridicupreum in the current context of global change. Despite our incomplete understanding, chronosequences of the occurrence of the given species have the potential to optimize climate niche modelling to predict trends in the distribution range in the future. © Claudia Drees et al.


Harry I.,ABL | Drees C.,Tel Aviv University | Hofer H.,Natural History Museum Karlsruhe SMNK | Assmann T.,Lüneburg University
ZooKeys | Year: 2011

While pitfall trapping is generally accepted as the standard method for sampling carabid beetles, this method has rarely been used in mountain ecosystems, mainly due to the high labour intensity it involves. As part of a research project in the German Alps, we investigated the phenologic appearance of adult carabid beetles in mountain ecosystems along with the consequences of possible reductions in sampling periods. Our results show that an early activity peak among carabids is predominant in mountain ecosystems. However, there are differences among species: the main group of species showed the highest activity directly after snow melt, a second group showed a delayed activity peak and a small third group had no clear peak at all. Based on this study, we recommend two fortnightly sampling periods as a minimum for a sampling programme: one immediately after snow melt, and a second sampling period after a pause of two weeks. © Ingmar Harry et al.


Sangster T.,Charles River Associates | Maltas J.,BASi | Struwe P.,Celerion | Hillier J.,Gen-Probe | And 27 more authors.
Bioanalysis | Year: 2012

The 5th Global CRO Council for Bioanalysis (GCC) meeting, held in Barcelona, Spain, in November 2011, provided a unique opportunity for CRO leaders to openly share opinions, perspectives and to agree on bioanalytical recommendations on incurred sample reproducibility in multi-analyte assays, regulation of quality assurance/bioanalytical consultants and regulatory requirements for GCP. © 2012 Future Science Ltd.


Lowes S.,Quintiles | Boterman M.,ABL | Doig M.,ABS Laboratories | Breda M.,Accelera | And 88 more authors.
Bioanalysis | Year: 2012

An open letter written by the Global CRO Council for Bioanalysis (GCC) describing the GCC survey results on stability data from co-administered and co-formulated drugs was sent to multiple regulatory authorities on 14 December 2011. This letter and further discussions at different GCC meetings led to subsequent recommendations on this topic of widespread interest within the bioanalytical community over the past 2 years. © 2012 Future Science Ltd.


Shytaj I.L.,Instituto Superiore Of Sanita | Chirullo B.,Instituto Superiore Of Sanita | Wagner W.,BIOQUAL Inc. | Ferrari M.G.,ABL | And 10 more authors.
Retrovirology | Year: 2013

Background: HIV infection persists despite antiretroviral treatment (ART) and is reignited as soon as therapies are suspended. This vicious cycle is fueled by the persistence of viral reservoirs that are invulnerable to standard ART protocols, and thus therapeutic agents able to target these reservoirs are needed. One such agent, auranofin, has recently been shown to decrease the memory T-cell reservoir in chronically SIVmac251-infected macaques. Moreover, auranofin could synergize with a fully suppressive ART protocol and induce a drug-free post-therapy containment of viremia.Results: We administered buthionine sulfoximine (BSO), an inhibitor of glutathione synthesis currently in clinical trials for cancer, in combination with auranofin to chronically SIVmac251-infected macaques under highly-intensified ART (H-iART). The ART/auranofin/BSO therapeutic protocol was followed, after therapy suspension, by a significant decrease of viral RNA and DNA in peripheral blood as compared to pre-therapy levels. Drug-free post-therapy control of the infection was achieved in animals with pre-therapy viral loads ranging from values comparable to average human set points to levels largely higher. This control was dependent on the presence CD8+ cells and associated with enhanced levels of cell-mediated immune responses.Conclusions: The level of post-therapy viral set point reduction achieved in this study is the largest reported so far in chronically SIVmac251-infected macaques and may represent a promising strategy to improve over the current " ART for life" plight. © 2013 Shytaj et al.; licensee BioMed Central Ltd.


While pitfall trapping is generally accepted as the standard method for sampling carabid beetles, this method has rarely been used in mountain ecosystems, mainly due to the high labour intensity it involves. As part of a research project in the German Alps, we investigated the phenologic appearance of adult carabid beetles in mountain ecosystems along with the consequences of possible reductions in sampling periods. Our results show that an early activity peak among carabids is predominant in mountain ecosystems. However, there are differences among species: the main group of species showed the highest activity directly after snow melt, a second group showed a delayed activity peak and a small third group had no clear peak at all. Based on this study, we recommend two fortnightly sampling periods as a minimum for a sampling programme: one immediately after snow melt, and a second sampling period after a pause of two weeks.

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