Effect of feeding level during autumn and winter on breeding weight and result in single and pair-housed minks

Selostus: Syys- ja talviruokinnan vaikutus yksin ja pareittain kasvatettujen minkkien lisääntymistulokseen

Feeding value of grass ensiled with absorbents assessed in growing lambs

Selostus: Eri absorbenteilla valmistettu säilörehu karitsoiden ruokinnassa

Concentrate feeding and milk yield based on field data of milk recorded herds

Selostus: Väkirehuruokinnan vaikutus maidontuotantoon karjantarkkailutiloilta kerätyssä kenttäaineistossa

Effect of anionic salts in concentrate mixture on some blood and urine minerals, acid-base balance and feed intake of dry pregnant cows on grass silage based feeding with high calcium intake

Selostus: Kationi-anionitasapaino ummessaolevien lypsylehmien säilörehuruokinnassa kalsiumin saannin ollessa runsas

Effect of anionic salts in concentrate mixture and calcium intake on some blood and urine minerals, acid-base balance and feed intake of dry pregnant cows on grass silage based feeding

Selostus: Kationi-anionitasapaino ja kalsiumin saanti ummessaolevien lypsylehmien säilörehuruokinnassa

Feeding whole grain with pelleted diets to growing broiler chickens

Selostus: Kokojyväviljan syöttäminen broilereille rakeisen rehun seassa

Effect of anionic salts in concentrate mixture and magnesium intake on some blood and urine minerals and acid-base balance of dry pregnant cows on grass silage based feeding

Selostus: Kationi-anionitasapaino ja magnesiumin saanti ummessaolevien lypsylehmien säilörehuruokinnassa

Association between protein feeding and reproductive efficiency in the dairy cow : specific emphasis on protein feeding in Finland

Selostus: Lypsylehmien valkuaisruokinnan ja hedelmällisyyden yhteys: kirjallisuustutkimus valkuaisruokinnan vaikutuksista Suomen olosuhteissa

Effect of feeding level and diet type on the performance of crossbred suckler cows and their calves

Selostus: Ureoidun oljen soveltuvuus risteytysemojen talviruokintaan kahdella eri ruokintatasolla

Feeding levels during the growing phase affect the production of primiparous Finnish Landrace ewes

Selostus: Ruokinnan voimakkuuden vaikutus siitosuuhikaritsan tuotantoon

Effects of winter feeding strategies with alternative feeds on the performance of mature suckler cows and their progeny

Selostus: Tasaruokinnan ja vaihtoehtoisten rehujen soveltuvuus emolehmien talvikauden ruokintaan

The effect of free or restricted acidified milk feeding of Finnish Ayrshire bull calves on the subsequent fattening and slaughter performance

Selostus: Vapaan ja rajoitetun maitojuoton vaikutukset ayrshiresonnien kasvuun koko kasvatuskauden aikana ja teurastuloksiin

Measles virus infection – Interplay between virus and host cells

Measles, caused by measles virus (MV), is a highly contagious viral disease causing severe respiratory infection and a typical rash. Despite the availability of a protective vaccine, measles is still the leading vaccine-preventable cause of childhood mortality worldwide. The high mortality associated with the disease is mainly due to an increased susceptibility to secondary infections during the period of immunosuppression that continues for several weeks after recovery. The present study was undertaken to elucidate the role of cytoskeletal components in the regulation of MV infection. The most interesting finding was that MV replication was activated in unstimulated peripheral blood mononuclear cells (PBMC) when globular actin was converted into the filamentous form with jasplakinolide. This provides a new aspect in our understanding of MV infection in PBMC. In the second part of the thesis we investigated MV-induced structural changes of cellular nuclear matrix, which is a proteinaceous framework of the nucleus similar to the cytoskeleton in the cytoplasm. We showed that cleavage of nuclear markers was virusspecific and a general caspase inhibitor rescued MV-infected cells from cell death. Furthermore, we studied MV-induced innate immune mechanisms in lung epithelial and endothelial cells. Our results showed that MV infection resulted in activation of the double stranded RNA (dsRNA) binding molecules melanoma differentiation-associated gene 5 (mda-5), retinoic acid inducible gene I (RIG-I), and toll-like receptor 3 (TLR3) gene expression, followed by high expression of antiviral cytokine mRNA.