Sökresultat:
393 Uppsatser om Surfaktant protein C - Sida 11 av 27
Recreation in the urban countryside
Barley is one of the most important cereals cultivated in the Nordic countries. Climate change brings warmer and moisture climate which favors fungal diseases. In the cropland barley can be seriously infested with hard fungus attack. Since it is important that the yield bears a high quality it is of great importance to find varieties more resistant to attacks.Pathogenesis-related (PR) proteins are stress proteins induced in the plant in response to infection and abiotic stress (van Loon, 1997). PRs are shown to have antimicrobial activity differing between bacteria, fungi and oomycetes (Tandrup Poulsen, 2001).
Spermaadhesiner i olika fraktioner av hingstsperma :
Breeding-induced endometritis in horses seems to be down-regulated by certain components in the seminal plasma. These components are most likely some of the proteins in the seminal plasma in the stallion ejaculate, the so-called spermadhesins. This study aimed to recognize these proteins and determine their quantities in different fractions of the ejaculate. Fractionated ejaculates from four stallions were used to determine the presence and amount of proteins by way of size-excluding chromatography. All former known proteins, except two, were recognized in this study.
Towards sustainable rye cultivation : soil carbon and yield modelling for crop rotations with rye
Using the Introductory Carbon Balance Model, ICBM, five different crop rotations with rye
1. Rye-Ley-Ley-Rye-Beans-Rye
2. Rye-Rye-Rapeseed-Rapeseed
3. Rye-Ley-Ley-Rye-Potatoes-Rye
4. Rye-Rye-Potatoes-Wheat
5. Rye-Rye-Potatoes-Beans-Wheat-Rye-Potatoes-Rapeseed
were tested theoretically in four different cultivation scenarios
? Straw left on the field, biogas digestate added as fertilizer. Labelled ?+straw+BD?.
? Straw left on the field, only synthetic fertilizer. Labelled ?+straw-BD?.
? Straw harvested, biogas digestate added as fertilizer.
Måltidssammansättning på ett sjukhus i Nordnorge jämfört med nationella rekommendationer
SammanfattningBakgrund Det bedöms att 10 - 60 % av alla patienter på norska sjukhus och sjukhem är undernärda. Mer än hälften av dessa patienter går ned ytterligare i vikt under tiden de är inlagda på sjukhus. Norska riktlinjer (Kosthåndboken) för måltidsplanering på vårdinstanser rekommenderar systematisk måltidsplanering för att förebygga och behandla undernäring på sjukhus.Syfte Att ta fram information om aktuell situation gällande måltiderna som serverades vid ett regionalt sjukhus i Nordnorge och jämföra med nationella rekommendationer, samt att ta fram underlag för ett åtgärdsförslag. Metod Studien är en tvärsnittsstudie som genomfördes vid Nordlandssykehuset, Bodø, Nordnorge. Samtliga huvudmåltider i de två huvudkosterna (Nøkkelrådskost och Energi- og næringstett kost) näringsberäknades och jämfördes med rekommendationen. Recept, produktinformation och portionskalkyler inhämtades med intervju av kökspersonal.
Hereditär nefrit hos bullterrier i Sverige :
Bull terrier hereditary nephritis is caused by a mutation that leads to an inadequate synthesis of collagen type IV, which is an important component in the basement membranes. The inheritance of the mutation is autosomal dominant in bull terriers and progression to renal failure takes variable time, from several months to ten years.
Proteinuria is the first clinical sign of the disease and the diagnosis is confirmed by transmission electron microscopy of renal tissue where typical ultrastructural changes in the glomerular basement membrane (GBM), thickening and multilaminar splitting are found.
This study was performed in order to find out the occurrence of hereditary nephritis in bull terriers in Sweden through examination of urine samples and renal tissue and comparisons with how the disease is described in the literature. Urine samples from 76 Swedish bull terriers were collected and examined for proteinuria.
Handboll och kost - Attityder och uppfattningar kring kost och livsmedel hos västsvensk damelit
Syftet med vår studie var att kartlägga uppfattningar kring kost och livsmedel hos kvinnliga elithandbollsspelare i fem elitserieklubbar i Västra Götalandsregionen. I och med elitidrottares höga aktivitetsnivå, skiljer de sig markant från normalaktiva och har därmed andra rekommendationer för hälsa, återhämtning och prestation. Kunskapsnivån är dock ofta bristfällig hos dessa individer gällande kostrekommendationer, energibehov samt måltidsplanering. Forskning visar att våra beteenden bestäms inte bara av vår kunskapsnivå, utan också av våra attityder. För att kunna utforma en insats för att höja kostkunskapen hos dessa individer, menar vi därför att det är en klar fördel att känna till sin målgrupps attityder till ämnet.
Framgångsfaktorer för ökad svensk odling av baljväxter till livsmedel
Jordbruket står inför en rad utmaningar ? både i Sverige och globalt. Några av de viktigaste är att minska utsläppen av växthusgaser och förhindra kväveläckage. Genom att odla baljväxter som fixerar sitt eget kväve minskas behovet av gödsling med syntetiskt kväve och därmed också risken för övergödning av vattendrag, sjöar och hav. Om en fånggröda används efter baljväxten minimeras risken för urlakning ytterligare.
Lipidmetabolism och inflammation hos överviktiga hundar
Övervikt hos hund är ett växande problem med en rapporterad incidens på 22-40 %. Tillståndet definieras som ett överskott av fettvävnad i kroppen, beroende på rubbad energibalans. Överviktiga individer drabbas ofta av sekundära hälsoeffekter så som diabetes mellitus och insulinresistens, andningsbesvär, förhöjt blodtryck, ortopediska tillstånd och njurproblem. Överviktiga hundar har även kortare livslängd än normalviktiga hundar.
Överviktiga hundar har abnormala lipoproteinvärden med högre plasmakoncentrationer av både triglycerider och kolesterol jämfört med normalviktiga hundar. De har också en rubbad balans av så kallade adipokiner som utsöndras av fettvävnaden.
What traits make Swedish dairy cows survive?
The ability of dairy cows to survive and the economic importance of this have been in-creasing in dairy cattle breeding lately. Increased longevity contribute to an increased pro-portion of cows that produce milk in more productive lactations and reduces the replace-ment costs together with a good health and fertility. Unfortunately it is often argued that longevity has been decreasing due to a strong selection for production traits in dairy cattle.The aims of this study were to find correlations between different longevity evaluations and between different estimates on longevity and other traits in the Nordic Total Merit (NTM) breeding value. The aim was also to compare different traits for cows of two differ-ent longevity groups.The data were Predicted Breeding Values (PBV) from Nordic HOL and SR bulls and records from Holstein (HOL) and Swedish Red (SR) cows estimated by the Swedish Dairy Association.The three Swedish longevity indexes were very highly correlated (>0.89) and the corre-lations between the Swedish official longevity index and the five Nordic Cattle Genetic Evaluation (NAV) longevity indexes varied between 0.73-0.83.In the sire evaluation part, the traits most negatively correlated with longevity for HOL were dairyness, protein and fat index. In SR, milk, protein, and fat index only had slightly positive correlations with longevity.
Faktorer som påverkar magnesiumabsorptionen i våmmen hos kor
In metabolism Mg plays an important role because it affects many cellular enzymes in the body. The energy metabolism and protein synthesis are dependent on Mg as an enzyme activator, Mg is also involved in the synthesis of RNA and DNA. Absorption of Mg primarily takes place over the ruminal epithelium in ruminants. The main storage of Mg is in the bones but that can only be reached if the cow is in great need of calcium or phosphorus, it's a hormonal regulated process that induces catabolism of bones. Free and available sources of Mg are found in soft tissues and in the extra cellular fluids that includes cerebrospinal fluids and blood.
Utveckling och design av WiGID
The Center for Genomics and Bioinformatics (CGB) is an academic department at Karolinska Institute. Generally stated, the CGB department is committed to the generation and management of genetic information by approaches aiming at elucidating the connection between genes, protein and function.WiGID is a genome information database that is available through WAP (Wireless Application Protocol).Our version of WiGID is based on WML, PHP and PostgreSQL as a database server.One of the changes on the old WiGID application was the creation of a relational database with seven tables and one view, instead of the file that represented the database on the old version. We also changed the script language from python to PHP.The search engine ability has been extended with three new search alternatives for a user to choose from. Each choice leads to other, sometimes multiple choices.A GUI has been created for the administrator, to be able to insert information into the database.The structure of the search engine is primarily for narrowing down the search result on the phone display, thereby making the search efficient..
Tillskottsutfodring av smågrisar under digivningsperioden :
Weaning is one of the most critical events in the piglet production with problems such as growth check and post-weaning diarrhea as a result. The lighter the piglets are when the growth check occurs, the harder they have to get back to normal growth rate. Creep feeding of piglets is used to reduce the problems by increasing the weaning weight and adapting the digestive tract to a starter diet. Hodge (1974) showed that the sow?s milk can not provide enough nutrients for maximal growth rate.
Vilken nutritionsbehandling har bäst effekt på tillväxten hos barn födda för tidigt och/eller med låg födelsevikt?
Sahlgrenska Academy at University of GothenburgDepartment of Internal Medicine and Clinical NutritionTitle: ?What nutrition therapy has the best outcome on growth in preterm children and/or children born with low birth weight??Author: Josefine Nyström and Rebecca HammarSupervisor: Fredrik BertzExaminer: Frode SlindeProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: April 11, 2013Background: There is a number of reasons why a child is born preterm and with a low birth weight, for instance if the mother is underweight, smoking or exposed for malaria. The negative consequences of being born preterm or with a low birth weigth are many, both on long and short term. According to the WHO preterm birth is the most common direct cause of infant mortality. By providing the right measures in time when it comes to nutrition the mortality can be reduced considerably.Objective: To examine and summarise the scientific ground when it comes to the best nutrition therapy for preterm children and children born with a low birth weight.Search strategy: A systematic literature search was done in the databases Pubmed, Cohrane and Scopus.
Use of oxytocin to improve diagnosis of subclinical mastitis caused by Staphylococcus aureus
Mastitis, inflammation in the udder tissue, caused by S. aureus is a big problem in dairy cattle production. It causes suffering for the cow and curing or replacing the infected cow is costly for the farmer. It is known that beef cattle also suffer from mastitis caused by S. aureus.
Alternativ splicing: en process som medför att flera olika mRNA-transkript bildas från individuella gener
This review article presents the splicing process during messenger RNA maturation and how it is regulated by different Cis-regulatory RNA-sequence elements and splicing factors. A more detailed description of the process alternative splicing and its importance to the function of genes from the model organism Arabidopsis thaliana is also given. A single eukaryotic gene can by the process alternative splicing (AS) give rise to a number of functionally mature mRNA-molecules, which in turn encodes for structurally and/or functionally different proteins. During the course of evolution, the process alternative splicing has thus shown to be effective in increasing transcriptome and proteome diversity of most eukaryotic organisms. This suggests therefore that the dominant theory in molecular biology, a gene encodes for a protein, needs to be corrected.