14 research outputs found
[S]-AR-R 15896AR-A Novel Anticonvulsant: Acute Safety, Pharmacokinetic and Pharmacodynamic Properties
On the importance of long-term functional assessment after stroke to improve translation from bench to bedside
Despite extensive research efforts in the field of cerebral ischemia, numerous disappointments came from the translational step. Even if experimental studies showed a large number of promising drugs, most of them failed to be efficient in clinical trials. Based on these reports, factors that play a significant role in causing outcome differences between animal experiments and clinical trials have been identified; and latest works in the field have tried to discard them in order to improve the scope of the results. Nevertheless, efforts must be maintained, especially for long-term functional evaluations. As observed in clinical practice, animals display a large degree of spontaneous recovery after stroke. The neurological impairment, assessed by basic items, typically disappears during the firsts week following stroke in rodents. On the contrary, more demanding sensorimotor and cognitive tasks underline other deficits, which are usually long-lasting. Unfortunately, studies addressing such behavioral impairments are less abundant. Because the characterization of long-term functional recovery is critical for evaluating the efficacy of potential therapeutic agents in experimental strokes, behavioral tests that proved sensitive enough to detect long-term deficits are reported here. And since the ultimate goal of any stroke therapy is the restoration of normal function, an objective appraisal of the behavioral deficits should be done
Suicide: Phenomenology and Neurobiology
IX, 314 p. 21 illus., 10 illus. in color.online r
β-Phenylethylamine and various monomethylated and para-halogenated analogs. Acute toxicity studies in mice
Translational Biomarkers of Neurotoxicity:A Health and Environmental Sciences Institute Perspective on the Way Forward
Neurotoxicity has been linked to a number of common drugs and chemicals, yet efficient and accurate methods to detect it are lacking. There is a need for more sensitive and specific biomarkers of neurotoxicity that can help diagnose and predict neurotoxicity that are relevant across animal models and translational from nonclinical to clinical data. Fluid-based biomarkers such as those found in serum, plasma, urine, and cerebrospinal fluid (CSF) have great potential due to the relative ease of sampling compared with tissues. Increasing evidence supports the potential utility of fluid-based biomarkers of neurotoxicity such as microRNAs, F(2)-isoprostanes, translocator protein, glial fibrillary acidic protein, ubiquitin C-terminal hydrolase L1, myelin basic protein, microtubule-associated protein-2, and total tau. However, some of these biomarkers such as those in CSF require invasive sampling or are specific to one disease such as Alzheimer’s, while others require further validation. Additionally, neuroimaging methodologies, including magnetic resonance imaging, magnetic resonance spectroscopy, and positron emission tomography, may also serve as potential biomarkers and have several advantages including being minimally invasive. The development of biomarkers of neurotoxicity is a goal shared by scientists across academia, government, and industry and is an ideal topic to be addressed via the Health and Environmental Sciences Institute (HESI) framework which provides a forum to collaborate on key challenging scientific topics. Here we utilize the HESI framework to propose a consensus on the relative potential of currently described biomarkers of neurotoxicity to assess utility of the selected biomarkers using a nonclinical model
Translational Biomarkers of Neurotoxicity: A Health and Environmental Sciences Institute Perspective on the Way Forward
Perceptions of language (mis)fit at a multilingual workplace : the case of the University of Vaasa
Based on a case study we identify sources and contexts of linguistic challenges that academic and university services staff perceive at a multilingual workplace. Some of these challenges produce subjective perceptions of language misfit—a concept that refers to a sense of inadequacy in the social context through which professionals communicate specialized knowledge. Professionals who experience misfit have limited language skills or their skills are inconsistent with the language policies and practices of the university and/or the region where the university is embedded. Our findings suggest that language misfit and fit form a dualistic pair of concepts which is dynamic and context-specific. We offer a contribution to person-environment (mis)fit research and the study of multilingual organizations, which has to date focused on private, for-profit organizations.fi=vertaisarvioitu|en=peerReviewed