Sökning: "Examensarbeten C-"
Visar resultat 21 - 25 av 38 uppsatser innehållade orden Examensarbeten C-.
21. Analysis of Map3k-dependent molecular mechanisms regulating signaling in iNKT and B cells
Master-uppsats, Lunds universitet/Examensarbeten i molekylärbiologiSammanfattning : Abstract Our immune system consists of two types of lymphocytes; B lymphocytes which produce antibodies in response to an antigen, and T lymphocytes which differentiate into particular effector T lymphocytes such as a cytotoxic, helper or regulatory T cell in response to an antigen. Type 1 invariant natural killer T cells (iNKT cells) are a unique population of T cells whose phenotypical, developmental and functional characteristics differ from conventional T cells (Novak and Lehuen, 2011). LÄS MER
22. Evolutionary pressures under the current fishing practices in European hake (Merluccius merluccius)
Master-uppsats, Lunds universitet/Examensarbeten i biologiSammanfattning : Abstract There is a rising concern involving the impact of modern fisheries on the dynamics and viability of the exploited fish populations. The increasing fishing pressure has been recorded to cause declines in age and size at maturation in variety of marine fish species. LÄS MER
23. Investigating circulating microRNAs with next generation sequencing
Master-uppsats, Lunds universitet/Examensarbeten i molekylärbiologiSammanfattning : Abstract In recent years focused research aimed at finding new specific and sensitive biomarkers for detection, classification and, monitoring of human cancers has been ongoing. MicroRNAs (miRNAs) are small, 19-24 nucleotides, noncoding RNAs that are stably expressed in body fluids such as blood. LÄS MER
24. Genetic analysis of the fission yeast
Master-uppsats, Lunds universitet/Examensarbeten i molekylärbiologiSammanfattning : ABSTRACT Ribonucleotide reductase (RNR) catalyzes the rate‐limiting step of dNTP production. The availability of finely tuned dNTP pools is very important to maintain genome stability during DNA synthesis for replication and repair. Therefore the activity of RNR is tightly regulated via various mechanisms. LÄS MER
25. Investigating the evolutionary consequences of sexual conflict through pollen and pistil traits in several Collinsia heterophylla (Plantaginaceae) populations
Master-uppsats, Lunds universitet/Examensarbeten i biologiSammanfattning : Abstract Sexual selection is considered to be one of the most important processes influencing the evolution and diversification of species. Sexual conflict, a subset of sexual selection theory, describes how opposing interests in the male and female reproductive systems can lead to one sex increasing its fitness at a cost to the other sex. LÄS MER