Search for dissertations about: "Haploid and diploid yeast"

Found 5 swedish dissertations containing the words Haploid and diploid yeast.

  2. 1. Chromosome synapsis and recombination in yeast meiosis

    Author : Hasanuzzaman Bhuiyan; Karin Schmekel; Harry Scherthan; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; meiosis; recombination; synapsis; yeast; Molecular biology; Molekylärbiologi;

    Abstract : Meiosis is a cell division process that produces haploid gametes from diploid cells. Several important meiotic events take place during prophase of meiosis I, most important being homologous chromosome pairing, meiotic recombination and formation of the synaptonemal complex (SC). READ MORE

  4. 2. Genome dynamics and virulence in the human pathogen Candida glabrata

    Author : Khadija Mohamed Ahmad; Molekylär cellbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Pathogenic yeast; Candida glabrata; small chromosomes; Genome rearrangement; Haploid and diploid yeast; RNA interference.;

    Abstract : Although the yeast Candida glabrata is considered to be a part of the commensal microflora in healthy individuals, during the last years it has been frequently isolated from patients with mucosal and systemic fungal infections. Now it is considered as the second most frequently isolated pathogenic yeast after Candida albicans. Despite its name, C. READ MORE

  5. 3. Silencing and DNA double-strand break repair in budding yeast

    Author : Andreas Kegel; Stefan Åström; Stephan Marcand; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Silencing; Reb1; DSB; NHEJ; Nej1; illegitimate recombination; yeast; Developmental biology; Utvecklingsbiologi;

    Abstract : Transcriptional silencing that makes large chromosomal domains inaccessible for the transcriptional apparatus is nucleated at DNA elements called silencers. In K.lactis a 102bp HMLα silencer was defined revealing three distinct protein-binding regions (A, B, and C) that were required for silencing of HMLα. READ MORE

  6. 4. The interplay between chromosome structure and meiotic integrity

    Author : Ingrid Lilienthal; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Sexually reproducing organisms employ a specialized cell division called meiosis to form unique, haploid gametes from a diploid precursor cell. Upon fertilization, two opposite-sex gametes fuse to create a zygote that will develop into the offspring. READ MORE

  7. 5. Meiotic chromosome segregation : molecular analysis of the synaptonemal complex

    Author : Li Yuan; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Meiosis is a special type of cell division that produces haploid gametes from diploid parental cells. As such, meiosis stands at the gateway to sexual reproduction in most eukaryotic organisms. During meiosis, a complex, but tightly coordinated series of events occur. Homologous chromosomes come together and pair along their entire length. READ MORE