Sökning: "microsatellites"

Visar resultat 26 - 30 av 50 avhandlingar innehållade ordet microsatellites.

  1. 26. Bioinformatic Analysis of Mutation and Selection in the Vertebrate Non-coding Genome

    Författare :Mikael Brandström; Hans Ellegren; Diethard Tautz; Uppsala universitet; []
    Nyckelord :Biology; non-coding genome; selection; mutation; chicken; human; indel; microsatellite; sequence alignment; comparative genomics; bioinformatics; vertebrate; Biologi;

    Sammanfattning : The majority of the vertebrate genome sequence is not coding for proteins. In recent years, the evolution of this noncoding fraction of the genome has gained interest. These studies have been greatly facilitated by the availability of full genome sequences. LÄS MER

  2. 27. Rates and Patterns of Mutation in Microsatellite DNA

    Författare :Jesper Brohede; Christian Schlötterer; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Developmental biology; Utvecklingsbiologi; Developmental biology; Utvecklingsbiologi; evolutionär genetik; evolutionär genetik;

    Sammanfattning : Sequence comparisons of orthologous microsatellite loci in cattle and sheep revealed that the substitution rate in microsatellite flanking sequences does not differ from the rate in presumably neutrally evolving intron sequences. This suggests that microsatellites are generally located in regions that are not subjected to selection. LÄS MER

  3. 28. Have a fling with your neighbour, you might be less related

    Författare :Marcus Ljungqvist; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Major threats to biodiversity and ecosystem persistence are fragmentation of habitats and declining population sizes. For conservation biologists to understand the consequences of declining populations for the long term persistence and recovery of species worldwide, it is important to know and understand the underlying causes of potential threats, such as the depletion of genetic diversity, which is important for populations to be able to adapt and prevail in a changing environment. LÄS MER

  4. 29. Trypanosoma cruzi genome plasticity and evolution

    Författare :Carlos Talavera-López; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Trypanosoma cruzi, a protozoan from the Kinetoplastidae family, is the etiologic agent of Chagas disease, a major public health problem affecting mostly the poorest areas of Latin America. Due to the complex nature of the parasite’s genome it has been impossible to produce a complete reference genome sequence, thus hampering the implementation of post- genomic approaches to unveil the mechanisms of generation of antigenic variation and the identification of new drug targets. LÄS MER

  5. 30. Significance of molecular genetic alterations and apoptosis in colorectal cancer

    Författare :Sofia Evertsson; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Colorectal cancer is a serious health problem in Western societies. In Sweden it is the second most common malignancy among females, and the third in males, and the third leading cause of cancer related death in both sexes. To date it is known that several biological pathways can lead to colorectal cancer. LÄS MER