Essays about: "Egg Freezing"

Found 4 essays containing the words Egg Freezing.

  1. 1. Effects of melatonin and Single Layer Centrifugation on cryosurvival of ram semen samples

    University essay from SLU/Dept. of Clinical Sciences

    Author : Lea Enenkelová; [2021]
    Keywords : sheep reproduction; Jezersko-Solčava sheep breed; colloid centrifugation; melatonin;

    Abstract : The composition of the ram sperm membrane renders it vulnerable to injury during cryopreservation. Production of reactive oxygen species, which are by-products of metabolism, increases during freezing and thawing, causing damage to sperm membranes and acrosomes as well as affecting mitochondrial activity. READ MORE

  2. 2. A born Global Firm and Challenges when Establishing on Complex Markets

    University essay from Göteborgs universitet/Företagsekonomiska institutionen

    Author : Isabell Hultén; Emelie Karlsson; [2015-10-02]
    Keywords : Born Global; Internationalization; Resource Allocation; Institutional Aspects; Cooperation; Niche Market; Egg Freezing; Social Egg Freezing; Ethical Dimensions;

    Abstract : Background and problem: World conditions are constantly changing and companies are forced to adapt in order to maintain competiveness. In order to achieve growth, firms commonly need to internationalize faster and in a greater extent. READ MORE

  3. 3. Utvärdering av sojalecithin som ett alternativ till äggula vid frysning av hundsperma

    University essay from SLU/Dept. of Clinical Sciences

    Author : Elaine Sandell; [2015]
    Keywords : spermafrysning; hundsperma; sojalecithin; äggula; cryopreservation; canine semen; soybean lecithin; egg yolk;

    Abstract : Fryst eller kyld sperma används ofta vid artificiell insemination på hund. Skador kan uppstå på spermierna under frysningsprocessen. För att spermierna ska bibehålla sin viabilitet och undvika skador tillsätts spädningsvätskor som bland annat innehåller sockerarter, antibiotika, glycerol och äggula. READ MORE

  4. 4. The effect of antioxidants on motility, viability, acrosome integrity and DNA integrity of post-thaw epididymal cat spermatozoa

    University essay from SLU/Dept. of Clinical Sciences

    Author : Paweena Thuwanut; [2007]
    Keywords : Feline; Frozen-thawed sperm; Reactive oxygen species; Antioxidative enzyme; Non-enzymatic antioxidant;

    Abstract : Living cells stored under aerobic conditions require oxygen (O2) to support their metabolism. Their metabolite products are reactive oxygen species (ROS). In general, the ROS need to be continuously inactivated to keep a minimal amount necessary to maintain normal cell function but an excessive accumulation can cause cell damage. READ MORE