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Nuclear-structure studies of exotic nuclei with MINIBALL
High-resolution γ-ray spectroscopy has been established at ISOLDE for nuclear-structure and nuclear-reaction studies with reaccelerated radioactive ion beams provided by the REX-ISOLDE facility. The MINIBALL spectrometer comprises 24 six-fold segmented, encapsulated high-purity germanium crystals. It was specially designed for highest γ-ray detection efficiency which is advantageous for low-intens
The Features of a Survey on the Export Decisions of Swedish Small and Medium-Sized Enterprises
This paper presents the features of a survey on Swedish firms’ export decisions conducted in February 2015 focusing on a sample of 10,000 small and medium-sized enterprises. The survey was divided into two major sections. The first section targeted all firms and focused on firms’ general situation (e.g. competition, type of co-operations, etc.). The second section focused on firms’ export decision
Facts in the Law : A Legal Positivistic Conception of the Law/Fact Distinction
This thesis concerns the law/fact distinction in law. The interest it takes in the distinction is not practical, but conceptual. It more specifically concerns the questions: “What is it that is conceptually assumed about something when it is categorized as ‘of law’ or ‘of fact’?” and “What is conceptually assumed about the law when law is distinguished from fact by the use of the law/fact distinctThis thesis concerns the law/fact distinction in law. The interest it takes in the distinction is not practical, but conceptual. It more specifically concerns the questions: “What is it that is conceptually assumed about something when it is categorized as ‘of law’ or ‘of fact’?” and “What is conceptually assumed about the law when law is distinguished from fact by the use of the law/fact distinct
En unionsrättslig ram för tullrättsliga sanktioner
RIFM fragrance ingredient safety assessment, l-Cyclocitronellene formate, CAS Registry Number 25225-08-5
Injuries before and after diagnosis of cancer : nationwide register based study
OBJECTIVE: To examine the relative risks of iatrogenic and non-iatrogenic injuries during the period shortly before and after a diagnosis of cancer.DESIGN: Nationwide register based study.SETTING: Swedish national population and health registers.PARTICIPANTS: 720 901 patients with diagnosis of cancer, 1991-2009, in Sweden.MAIN OUTCOME MEASURES: All hospital admissions in patients with cancer with
Identification of a C-terminal region that is required for the nuclear translocation of ERK2 by passive diffusion
Extracellular signal-regulated kinase 2 (ERK2) is located in the cytoplasm of resting cells and translocates into the nucleus upon extracellular stimuli by active transport of a dimer. Passive transport of an ERK2 monomer through the nuclear pore is also reported to coexist. We attempted to characterize the cytoplasmic retention and nuclear translocation of fusion proteins between deletion and sit
Effects of immunosuppressive treatment on host responses against intracerebral porcine neural tissue xenografts in rats
BACKGROUND: Embryonic xenogeneic neural tissue is an alternative for transplantation in Parkinson's disease, but immune responses limit the application. The aims of this study were to enhance the in vitro viability rates by donor tissue pretreatment; to compare the efficacy of cyclosporine A (CsA) and tacrolimus (FK) in inhibiting xenograft rejection in rats; to evaluate additional inductive thera
Patientröster om xenotransplantation: "jag skulle göra allt, för jag vill inte dö!"
Transplantation of neural tissue is an effective therapeutical approach in Parkinson's disease, but the method is constrained by the lack of suitable donor material. Embryonic neural tissue from pigs, xenografts, is considered as an alternative source of donor tissue. The attitudes towards neural tissue grafting in general and xenografts in particular were investigated by interviewing a group of p
Neural tissue xenotransplantation : What Is Needed Prior to Clinical Trials in Parkinson’s Disease?
Embryonic allografted human tissue in patients with Parkinson's disease has been shown to survive and ameliorate many of the symptoms of this disease. Despite this success, the practical problems of using this tissue coupled to the ethical restrictions of using aborted human fetal tissue have lead to an exploration for alternative sources of suitable material for grafting, including xenogeneic emb
Porcine embryonic brain cell cytotoxicity mediated by human natural killer cells
Intracerebral transplantation of porcine embryonic dopamine-producing neurons has been suggested as a method to treat patients with Parkinson's disease. Even though the brain is an immunologically privileged site, neuronal xenografts are usually rejected within a few weeks. T cells are important for this process, but the exact cellular events leading to rejection are poorly characterized. Brain ce
Discordant neural tissue xenografts survive longer in immunoglobulin deficient mice
BACKGROUND: The immune response against discordant xenografts in the brain is incompletely understood and remains a major obstacle for future clinical applications of xenogeneic neural tissue transplants in neurodegenerative disorders. To determine the role of antibodies in the rejection process, we compared graft survival and immune reactions between immunoglobulin deficient (IgKO) and normal mic
Dyskinesias assessment : From CAPIT to CAPSIT. Core Assessment Program for Intracerebral Transplantations. Core Assessment Program for Surgical Interventional Therapies
Discordant xenografts : different outcome after mouse and rat neural tissue transplantation to guinea-pigs
Embryonic neural tissue obtained from other species has been considered as a donor tissue source in repair strategies for human neurodegenerative disorders. The neuro- and immunobiology of distantly related species combinations, discordant xenografts, need to be characterised. For this purpose, a small animal model would be an important research tool. Adult guinea-pigs, and adult rats as controls,
Core assessment program for surgical interventional therapies in Parkinson's disease (CAPSIT-PD)
In 1992 the Core Assessment Program for Intracerebral Transplantations (CAPIT) was published providing the minimal requirements for a common patient evaluation protocol. Despite the intent, the program was thought to be too laborious to carry out in large scale trials, and it also lacked evaluations of cognitive functions and quality of life. Moreover, the CAPIT was designed for neural transplanta
The case for neural tissue transplantation as a treatment for Parkinson's disease
Neural tissue grafting can be highly effective and constitutes a potentially curative approach for progressive neurodegenerative disorders such as PD. Virtually all signs and symptoms of PD have been shown to improve after grafting but not necessarily simultaneously in one patient. Several technical aspects require improvement before widespread use of neural tissue implants can be recommended. The
Review of allo- and xenogeneic neural grafts in neurodegenerative disorders. Neural Tissue Transplantation Team(NETTLU)
Overexpressing Cu/Zn superoxide dismutase enhances survival of transplanted neurons in a rat model of Parkinson's disease
A high survival rate of grafted dopamine neurons is crucial for reversing neurological deficits following brain tissue transplantation in Parkinson's disease. For unknown reasons the survival rate of transplanted dopamine neurons is only around 10% in experimental animals. The hypothesis that oxidative stress causes the loss of transplanted neurons was tested by grafting neurons from transgenic mi