Fruit Physical Features,Phenolic Compounds Profile and Inhibition Activities of Cranberry Cultivars (Vaccinium macrocarpon) Compared to Wild-Grown Cranberry (Vaccinium oxycoccus)

Plant Foods for Human Nutrition - This study analysed fruits of cranberry cultivars: Ben Lear, Bergman, Early Richard, Pilgrim and Stevens and compared them with wild-grown cranberry fruits. The...     

Effects of a novel missense polymorphism within the SIGLEC5 gene on fertility traits in Holstein‐Friesian cattle

The aim of the study was to find functional polymorphism within two exons of the SIGLEC5 (sialic acid‐binding Ig‐like lectin‐5) gene and to examine its effects on the production and fertility traits of cows and bulls. Two hundred seventytwo Holstein‐Friesian cows and 574 bulls were included in the study. Novel missense polymorphism (A > G) within exon 3 causing substitution of amino acid arginine by glutamate in position 260 of SIGLEC5 protein (R260Q) was identified by sequencing and digestion by restriction enzyme Msp I. Basic production and fertility traits of cows and estimated breeding values (EBV) of bulls were analysed. The study demonstrated a significant association of SIGLEC5 R260Q polymorphism with days open and calving interval in cows as well as with breeding value for calving interval in bulls. An opposite effect of SIGLEC5 alleles for production and fertility traits was observed: the allele G increased the breeding value for the protein yield, while the allele A increased the breeding value for the calving interval. The current study suggests the involvement of SIGLEC5 R260Q polymorphism in biological processes related to fertility traits. This finding can be applied as a biomarker for a genetic improvement programme in Holstein‐Friesian cattle.     

Effect of Different Methods of Thermal Treatment on Starch and Bioactive Compounds of Potato

Plant Foods for Human Nutrition - The study examined the effects of various methods of thermal treatment of Lord cultivar potato tubers on changes in starch, polyphenols, vitamin C, antioxidant...     

Antagonistic yeasts competes for iron with winter wheat stem base pathogens

Aureobasidium pullulans and Sporobolomyces roseus are a saprotrophic yeasts fungi commonly found on the leaves of winter wheat and on wheat kernels. The objective of this study was to compare the inhibitory effects of two species of yeasts fungi, Aureobasidium pullulans var. pullulans (de Bary) G. Arnaud and Sporobolomyces roseus Kluyver & van Niel, on the causal agents of stem base diseases, Rhizoctonia cerealis v. d. Hoeven, Gaeumannomyces graminis (Sacc.) Arx & D. Olivier, Helgardia herpotrichoides (Fron) Crous & W. Gams, Fusarium oxysporum (Schlecht) Snyd. et Hans.) and Fusarium culmorum (W. G. Smith). A. pullulans showed stronger inhibitory activity than S. roseus. Among the 70 A. pullulans isolates tested in the study, 25 were capable of suppressing the colony growth of R. cerealis under in vitro conditions. This is the first study to show that A. pullulans competes for iron with stem base pathogens, in particular with fast-growing R. cerealis and F. culmorum. Under greenhouse conditions, A. pullulans protected winter wheat seedlings against infection caused by F. culmorum, from two to four times compared with the control, and its protective effect was determined by the infection susceptibility of wheat cultivars and the time interval between the application of A. pullulans and inoculation with F. culmorum.     

Bioactive Compounds and Health-Promoting Properties of Berry Fruits: A Review

This study characterizes biologically active compounds of berry fruits, including non-nutritive compounds such as phenolic compounds, including anthocyanins, phenolic acids, stilbens and tannins, as well as nutritive compounds such as carotenoids and vitamin C. It discusses the biological activity of those compounds, in particular their antioxidant properties and the resulting health benefits.