Sökning: "hijack"

Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet hijack.

  1. 1. Collaborative Network Security: Targeting Wide-area Routing and Edge-network Attacks

    Författare :Rahul Gokulchand Hiran; Nahid Shahmehri; Niklas Carlsson; Olaf Maennel; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Collaboration; network security; BGP attacks; routing security; hijack;

    Sammanfattning : To ensure that services can be delivered reliably and continuously over theInternet, it is important that both Internet routes and edge networks aresecured. However, the sophistication and distributed nature of many at-tacks that target wide-area routing and edge networks make it difficult foran individual network, user, or router to detect these attacks. LÄS MER

  2. 2. Feeling the force : role of AmotL2 in normal development and cancer

    Författare :Aravindh Subramani; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP;

    Sammanfattning : Cells that fabricate the body, dwell in a very heterogeneous environment. Self-organization of individual cells into complex tissues and organs at the time of growth and revival is brought about by the combinatory action of biomechanical and biochemical signaling processes. LÄS MER

  3. 3. Herpesvirus-induced expression of sLe(x) and related O-linked glycans in the infected cell

    Författare :Kristina Nyström; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; HSV-1; CMV; VZV; O-linked glycans; Lewis antigens; ICP0;

    Sammanfattning : Lewis antigens constitute a family of fucosylated carbohydrate antigens (glycotopes), involved in leukocyte homing and related immunological phenomena. These glycotopes are only expressed restrictedly in normal cells, but are induced at appropriate occasions. It is well established that many tumors ?hijack? Lewis glycotopes for e.g. LÄS MER

  4. 4. Effects of Complement Opsonization of HIV on Dendritic Cells : and Implications for the Immune Response

    Författare :Rada Ellegård; Marie Larsson; Jorma Hinkula; Johan D Söderholm; William Paxton; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; HIV; dendritic cells; complement; innate immune response; TLR signaling; T cell activation; NK cells; inflammation; antiviral response; immune evasion;

    Sammanfattning : Dendritic cells are key players during HIV pathogenesis, and shape both the immediate immune response at the site of infection as well as directing the adaptive immune response against the virus. HIV has developed a plethora of immune evasion mechanisms that hijack dendritic cell functions, suppressing their ability to mount an accurate immune response and exploiting them for efficient viral transfer to target T cells. LÄS MER

  5. 5. The Microbiome, PPARγ and AhR in the inflammation-metabolism interface within the gastrointestinal tract

    Författare :Agata Korecka; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP;

    Sammanfattning : The mammalian body is a mosaic of different organisms - a holobiont, which contains all the biomolecules and their metabolites encoded in our eukaryotic genome and supplemented by an even larger pool of prokaryotic genes and products. This symbiotic coexistence is presumed to have evolved to necessitate the sharing of biological and biochemical needs important for growth, body physiology, survival and reproduction. LÄS MER