Search for dissertations about: "Synaptonemal complex"

Showing result 6 - 8 of 8 swedish dissertations containing the words Synaptonemal complex.

2. 6. The mouse oocyte as a model in reproductive toxicology studies

   Author : Jinwen Zhang; Karolinska Institutet; Karolinska Institutet; []
   Keywords : ;

   Abstract : It is suspected that certain chemicals may cause alterations in female reproduction, including ovarian failure and birth defects. Sub-fecundity, infertility, pregnancy loss, fetal growth retardation, and birth defects are consequences proposed to occur. READ MORE

4. 7. The fate of primary aneuploid cells in early embryonic development and stem cells

   Author : Daniel Aaron Lightfoot; Karolinska Institutet; Karolinska Institutet; []
   Keywords : Mosaic; aneuploid; embryo; gastrulation; ES cell; SYCP3;

   Abstract : Chromosomal aberrations occurring during gametogenesis and early embryonic development play a significant role in infertility and fetal loss in humans. Germ cells that have an abnormal number of chromosomes (aneuploidy) are generated mainly due to errors during female gamete formation, a phenomenon increasing in occurrence with age. READ MORE

5. 8. 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