Sökning: "s jeppsson"

Visar resultat 1 - 5 av 9 avhandlingar innehållade orden s jeppsson.

1. 1. The significance of placental and placental-like alkaline phosphatases in tumor biology and their potential use in clinical practice

   Författare :Annika Jeppsson; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Alkaline phosphatase; seminoma; eutopic; gynaecological tumors; immunolocalization;

   Sammanfattning : Placental alkaline phosphatase (PLAP) is a membrane bound enzyme normally synthesized by the syncytiotrophoblasts in the human placenta. Recent studies have indicated that trace amounts of placental-like alkaline phosphatases also are present in several normal organs like testes and endocervix. LÄS MER

3. 2. Metabolic Engineering of Xylose-Utilising Saccharomyces cerevisiae Strains. A Closer Look at Recombinant Strains Based on the Xylose Reductase-Xylitol Dehydrogenase Pathway

   Författare :Marie Jeppsson; Teknisk mikrobiologi; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Microbiology; bacteriology; virology; mycology; Mikrobiologi; bakteriologi; virologi; mykologi; microarrays; cofactors; XK; XDH; XR; lignocellulose; xylose; ethanol; Saccharomyces cerevisiae; yeast;

   Sammanfattning : Saccharomyces cerevisiae produces ethanol efficiently from the hexose sugars in lignocellulose hydrolysates, but it can not utilise pentose sugars such as xylose and arabinose. Stable xylose-utilising S. LÄS MER

4. 3. The Smc5/6 complex : linking DNA replication with chromosome segregation

   Författare :Kristian Jeppsson; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : In order to faithfully propagate the genetic material from one generation to the next, cells need to properly replicate and segregate their chromosomes. The three well-conserved eukaryotic Structural Maintenance of Chromosomes (SMC) protein complexes, cohesin, condensin and the Smc5/6 complex (Smc5/6) organize chromosomes to ensure that the daughter cells receive a full complement of chromosomes. LÄS MER

5. 4. Modelling Aspects of Wastewater Treatment Processes

   Författare :Ulf Jeppsson; Industriell elektroteknik och automation; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Automatiska system; control engineering; robotics; Automation; thickening; solids flux; simulation; secondary clarifier; protozoa; predators; parameter estimation; model reduction; model identifiability; mathematical modelling; clarification; biofilm; activated sludge; robotteknik; reglerteknik;

   Sammanfattning : Wastewater treatment processes are inherently dynamic because of the large variations in the influent wastewater flow rate, concentration and composition. Moreover, these variations are to a large extent not possible to control. LÄS MER

7. 5. BMP implants in bone formation. Studies in rabbits and rats

   Författare :Charlotte Jeppsson; Malmö Handkirurgi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ortopedi; traumatologi; graft resorption.; Kirurgi; Surgery; orthopaedics; traumatology; bone formation; bone graft; hydroxyapatite; collagen; bisphosphonate; rat; rabbit; titanium chamber; BMP; TGF-ß;

   Sammanfattning : Bone morphogenic proteins, BMPs, are a group endogenous proteins that are highly conserved through evolution. The amino acid sequences of about 15 different BMPs are now known and recombinant human BMPs are commercially available. Implantation of an individual BMP protein is sufficient to induce bone formation even at a subcutaneous site. LÄS MER