Sökning: "Glycoform Quantification"

Hittade 3 avhandlingar innehållade orden Glycoform Quantification.

  1. 1. Development and application of alternative methods for profiling proteins N-glycosylation

    Författare :Alessandro Quaranta; Leopold Ilag; Niclas Karlsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; N-glycosylation; Glycomics; Glycosylation Biomarkers; Intact Glycoproteins; Glycoform Quantification; Mass Spectrometry; Ion Mobility Spectrometry; MALDI-MS; Paper Spray Ionization; Microfluidics; Magnetic Beads; Immunoaffinity Purification; Nanobodies; Analytical Chemistry; analytisk kemi;

    Sammanfattning : Glycosylation is a post-translational modification (PTM) that exerts profound structural and functional effects on the modified protein. Glycan synthesis and conjugation to proteins are regulated by a myriad of factors, both genetic and environmental, and are also influenced by external stressors. LÄS MER

  2. 2. Mass spectrometry for comparative proteomics of degenerative and regenerative processes in the brain

    Författare :Carina Sihlbom; Göteborgs universitet; []
    Nyckelord :glycoproteomics; quantitative proteomics; glycoprotein; protein quantification; glycosylation; Fourier transform ion cyclotron mass spectrometry; cerebrospinal fluid; Alzheimer s disease; neurodegeneration; neuroregeneration; hippocampus; astrocytes; brain injury; 14-3-3 protein; isoform;

    Sammanfattning : Biological processes involve changes at the protein level. Proteomics aims to determine protein changes from a normal state, to measure for instance recovery or disease progression. Mass spectrometry is the most important tool for identification of proteins and determination of post-translational modifications such as glycosylation. LÄS MER

  3. 3. Bacterial modulation of host glycosylation - in infection, biotechnology, and therapy

    Författare :Jonathan Sjögren; Infektionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; IgG; endoglycosidase; Streptococcus pyogenes; glycosylation; EndoS;

    Sammanfattning : A majority of the proteins of the immune system are glycosylated and the glycans of IgG are essential for its functionality. Bacteria display enzymes that modulate the glycans of the immune system to weaken the host defense and favor bacterial survival. LÄS MER