Essays about: "in vitro"

Showing result 1 - 5 of 318 essays containing the words in vitro.

  1. 1. In vitro performance prediction of LBFs using lipolysis-permeation assay with the LiDo artificial membrane: Validation and protocol optimization

    University essay from Uppsala universitet/Institutionen för farmaci

    Author : Alaa Zangana; [2021]
    Keywords : ;

    Abstract : Lipid-based formulations (LBFs) can be an effective formulation strategy to improve the bioavailability of lipophilic drugs. However, conventional single-compartment in vitro lipolysis assays often underestimate LBF performance in vivodue to the absence of absorption sink. READ MORE

  2. 2. Per- and polyfluoroalkyl substances (PFAS) and the effect on apoptosis in early porcine embryo development in vitro

    University essay from SLU/Dept. of Clinical Sciences

    Author : Anna Leclercq; [2021]
    Keywords : apoptosis; PFAS; PFOS; PFHxS; IVF; IVP; porcine; pig; embryo; TUNEL; reproduction;

    Abstract : The aim of this study was to evaluate the effects of PFHxS (perfluorohexane sulfonic acid) and PFOS (perfluorooctane sulfonic acid) on early embryo development parameters and apoptosis on day 6 post fertilization in porcine embryos. A second purpose was to evaluate, and establish, the TUNEL assay in our IVF laboratory. READ MORE

  3. 3. Inhibition of different strains of Streptococcus mutans at different concentrations of Fluoride and Chlorhexidine

    University essay from Umeå universitet/Tandläkarutbildning

    Author : Christian Tutumlu; André Lund; [2021]
    Keywords : Streptococcus mutans; Fluoride; Chlorhexidine; SpaP A; SpaP B; SpaP C; Cnm Cbm.;

    Abstract : ABSTRACT Background: The most common species associated with dental caries is Streptococcus mutans. Different Streptococcus mutans adhesion biotypes, SpaP A/B/C and Cnm/Cbm, with ability to predict individual caries development have recently been identified. READ MORE

  4. 4. Improving Caco-2 cell permeability assay using phospholipid covered silica beads

    University essay from Uppsala universitet/Institutionen för farmaci

    Author : Lana Faradj; [2021]
    Keywords : permeability; Caco-2; recovery; lipophilic; phosphatidylcholine; silica beads; peptide; plastic binding; bovine serum albumin;

    Abstract : The Caco-2 cell assay is widely used for in vitro permeability measurements. However, a draw back with the assay that this study will focus on improving, is compound adsorption to the plastic material. Lipophilic compounds such as Cyclosporin A and Peptide J, that will be used in this study, tend to bind to the plastic material in the assay. READ MORE

  5. 5. Interactions between plant pathogens and their implications for crop protection

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Ayano Tanaka; [2021]
    Keywords : disease complex; nteraction; antagonism; synergism; Fusarium spp;

    Abstract : One plant may often be infected by more than one pathogen species. It is assumed that species which exploit the same resource have the potential to affect each other. Plant diseases where more than one pathogen is involved in the development of infection are usually termed as ¨disease complex¨. READ MORE