Sökning: "Biological markers"

Visar resultat 16 - 20 av 495 avhandlingar innehållade orden Biological markers.

  1. 16. Climate change time machine : Adaptation to 30 years of warming in the Baltic Sea

    Författare :Friederike Ermold; Anssi Laurila; Jukka Jokela; Kerstin Johannesson; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; climate change; thermal adaptation; evolution; Baltic Sea; Biotest Basin; ecological interactions; biological invasions; phenotypic plasticity; Biologi med inriktning mot populationsbiologi; Biology with specialization in Population Biology;

    Sammanfattning : Earth mean surface temperature has increased by 1 °C since the industrial revolution, and this has already had considerable effects on animal and plant species. Ecological responses to the warming climate – often facilitated via phenotypic plasticity – are ubiquitous. LÄS MER

  3. 17. Characterization and Use of a Multiplex PCR-based System: Random amplified Polymorphic DNA

    Författare :Christer Halldén; Malmö Klinisk kemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; DNA mixtures; competition; graphical genotypes; bulked segregant analysis; linkage map; genetic distance; RFLP markers; RAPD markers; oilseed rape; sugar beet; Genetics; cytogenetics; Genetik; cytogenetik;

    Sammanfattning : Random amplified polymorhic DNA (RAPD) is a PCR-based marker system that makes use of universal sets of short oligonucleotides that amplify random DNA fragments under low-stringency conditions. The RAPD marker system has found widespread use and possesses a number of very positive features, being a multiplex and universal system. LÄS MER

  4. 18. Clincal Aspects of Biological Brain Damage Markers

    Författare :Johan Undén; Neurokirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biomarkers markers; traumatologi; Neurology; Kirurgi; ortopedi; orthopaedics; traumatology; Surgery; intensivvård; Anestesiologi; intensive care; hematoma haematoma; Anaesthesiology; epidural; extracerebral; neurointensive care; head injury; stroke; APC APC-PCI; GFAP; NSE; S100 S-100 S100B S100BB; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi; brain damage injury; serum;

    Sammanfattning : Biomarkers for organ damage and/or dysfuntion are used in almost all areas of medicine. The brain has eluded this technological development for some time. Recently, the S100B protein has been shown to be a promising marker of brain damage. However, before S100S can reach clinical reality, several problems must be solved. LÄS MER

  5. 19. Markers predicting sensitivity to polyamine depletion in human breast cancer cell lines

    Författare :Veronica Johansson; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PCNA; PAO; human breast cancer cell lines; FEN1; DNA strand breaks; DNA ligase I; apoptosis; Bcl-2; polyamine analogues; pRb;

    Sammanfattning : In spite of different treatment strategies today, breast cancer mortality is still high and new treatments are therefore needed. Potential new treatments can be found among the polyamine analogues. Polyamine analogues can be used in cancer treatment as cancer cells have a higher requirement for polyamines than the surrounding healthy tissue. LÄS MER

  7. 20. Trophic complexity of zooplankton–cyanobacteria interactions in the Baltic Sea : Insights from molecular diet analysis

    Författare :Nisha H. Motwani; Elena Gorokhova; Jakob Walve; Catherine Legrand; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; bloom-forming filamentous cyanobacteria; diazotrophs; picocyanobacteria; zooplankton; grazing; molecular diet analysis; stable isotopes; biochemical indices; Marine Ecology; marin ekologi;

    Sammanfattning : Blooms of nitrogen fixing cyanobacteria (NFC) occur in many freshwater and marine systems, including the Baltic Sea. By fixing dissolved nitrogen, they circumvent general summer nitrogen limitation, while also generating a supply of novel bioavailable nitrogen for non-diazotrophic primary producers and ultimately supporting secondary production. LÄS MER