Avancerad sökning
Visar resultat 1 - 5 av 143 avhandlingar som matchar ovanstående sökkriterier.
1. Uncertainty, variability and environmental risk analysis
Sammanfattning : The negative effects of hazardous substances and possible measures that can be taken are evaluated in the environmental risk analysis process, consisting of risk assessment, risk communication and risk management. Uncertainty due to lack of knowledge and natural variability are always present in this process. LÄS MER
2. Thyroid hormones and their receptors in transcriptional regulation
Sammanfattning : The thyroid hormone receptors (TRs) are encoded by two genes, alpha and ß, and belong to a family of hormone activated nuclear receptors. This family includes the receptors for retinoids and vitamin D3 as well as the receptors for steroid hormones. LÄS MER
3. Endothelial dysfunction in the pulmanory circulation after cardiopulmonary bybass : with special reference to the reactivity to acetylcholine
Sammanfattning : The endothelium is important as a physical barrier between the bloodstream and the body tissues. It also plays an important role in the control of vasomotor tone, coagulation, and for the interaction between the vessel wall, leukocytes and platelets. One of the most important regulators released from the endothelium is nitric oxide (NO). LÄS MER
4. Clinical management of pancreatic cancer aided by histone signatures
Sammanfattning : .... LÄS MER
5. Understanding the role of bone marrow niche in myeloid malignancies
Sammanfattning : Normal hematopoiesis is generated and maintained by rare hematopoietic stem cells (HSCs) through their capacity to self-renew and differentiate. This process is rigorously controlled, both by HSC-intrinsic molecular programs and extrinsic signals emitted by the local bone marrow (BM) microenvironment, the so-called HSC niche. LÄS MER