Sökning: "bacterial colony"

Visar resultat 16 - 20 av 41 avhandlingar innehållade orden bacterial colony.

1. 16. Virus Dynamics in Naturally Varroa-Resistant Honeybee Populations

   Författare :Srinivas Thaduri; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : The ectoparasitic mite, Varroa destructor, together with its associated viruses is the most significant threat to honeybee (Apis mellifera) health world-wide. Since the introduction of varroa to the new host species, the European honey bee (Apis mellifera), it has been responsible for the near complete eradication of wild and feral honeybee populations in Europe and North America. LÄS MER

3. 17. Effects of 5-fluorouracil on oral barrier functions

   Författare :Inger von Bültzingslöwen; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

   Sammanfattning : Many anticancer drugs, e.g. 5-fluorouracil (5-FU), may cause oral mucositis and ulcerations. These adverse reactions can be severe and debilitating to the patient, and adjustment of the cancer treatment may be necessary. LÄS MER

4. 18. Microbiota of the alimentary tract of children - implications for allergy and inflammatory bowel disease

   Författare :Fei Sjöberg; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; gut flora; child; oral flora; allergy; duodenum; inflammatory bowel disease; culture; T-RFLP; pyrosequencing;

   Sammanfattning : Allergy, which is the most common chronic disease in Swedish children and adolescents, is associated with a high standard of living and Western lifestyle. According to the hygiene hypothesis, allergy is due to inadequate stimulation of the immune system by microbes during early childhood, leading to failed maturation of the immune system. LÄS MER

5. 19. Transmission of Infectious Bioaerosols : Sources, transport and prevention strategies for airborne viruses and bacteria

   Författare :Malin Alsved; NanoLund: Centre for Nanoscience; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; bioaerosol; infectious disease; Norovirus; Airborne bacteria; aerosols;

   Sammanfattning : Infectious diseases that can be transmitted via air often spread rapidly, sometimes causing large epidemic and pandemic outbreaks. As an increasing number of people live in crowded urban environments, and with frequent and long-distance traveling across the world, infectious diseases can spread even faster. LÄS MER

7. 20. Role of Multiple Glutathione Transferases in Bioactivation of Thiopurine Prodrugs : Studies of Human Soluble Glutathione Transferases from Alpha, Kappa, Mu, Omega, Pi, Theta, and Zeta Classes

   Författare :Birgitta I. Eklund; Bengt Mannervik; Mikael Widersten; Ralf Morgenstern; Uppsala universitet; []
   Nyckelord :Biochemistry; Glutathione Transferases; Thiopurines; Prodrug; Bioactivation; Screening Method; Chemotherapy; Functional plasticity; Modulated activity; Biokemi;

   Sammanfattning : A screening method was developed for identification of catalytically active enzymes in combinatorial cDNA libraries of mutated glutathione transferase (GST) derivatives expressed in E. coli. The method is based on spraying monochlorobimane (MCB) directly over bacterial colonies growing on agar. LÄS MER