Báo cáo khoa học: "Increasing daily feeding occasions in restricted feeding strategies does not improve performance or well being of fattening pigs" pot

... purposes) Acta Veterinaria Scandinavica Open Access Research Increasing daily feeding occasions in restricted feeding strategies does not improve performance or well being of fattening pigs Eva Persson* 1 , ... frequently occurring competi- tion for feed in the treatment group. The present study does not support the use of increased feeding occasions...

Ngày tải lên: 12/08/2014, 18:22

... to a more profound understanding and knowledge of coping and well- being and provide us with a good starting point for moving toward better health. Such an approach has been usefully theorised ... movement toward coping and well- being. Meanings ascribed to stressful life events have previously shown to be critical in coping and promoting psychosocial well- being [42,43]. In lin...

Ngày tải lên: 11/08/2014, 14:21

... and insect damage. Litter sampling was coordinated with the peak of leaf drop for individual species and consisted in collecting falling and recently fallen leaves. In order to reduce the error ... perennials are supported by our study. According to Killingbeck [16], the range of concentrations corresponding to ultimate potential re- sorption and completeresorption,the latter beingdef...

Ngày tải lên: 08/08/2014, 14:20

... containing evidence of multiple outdoor journey sessions. Other outcomes of interest included the proportion of medical records that contained evidence of screening for outdoor journeys and driving ... reported increased walking capacity following four weeks of treadmill training and overground walking practice in community-dwelling stroke surv ivors with speed gains being maint...

Ngày tải lên: 10/08/2014, 10:23

... helicases. The binding sites for double- stranded RNA and ATP overlap, resulting in coupled binding of both molecules. Simultaneous binding forces the RNA into a bent conformation that is incompatible ... unwinding mechanism does not involve translocation, and nor does the ATP hydrolysis correlate with unwinding. High-resolution X-ray struc- tures have given insights into the mechan...

Ngày tải lên: 14/02/2014, 19:20

... Upon binding its ligands, dynamic conformational changes occur in both extra- cellular and intracellular domains of the receptor tyrosine kinases, resulting in the transphosphorylation of tyrosine ... stimulates intrinsic tyrosine kinase activity of the receptors and triggers autophosphorylation of specific tyrosine residues within the cytoplasmic regula- tory domain. These phospho...

Ngày tải lên: 16/02/2014, 09:20

... compete with ATP for binding to the tyrosine kinase pocket of the receptor, thereby inhibiting receptor tyrosine kinase activity and EGFR signaling pathways (Fig. 1). Early clinical studies showed ... success of imatinib in the treatment of CML provided compelling evidence for the effectiveness of small-molecule tyrosine kinase inhibitors (TKIs) and triggered the development of th...

Ngày tải lên: 16/02/2014, 09:20

... domain is responsible for DNA binding specificity and dimerization, and the ligand-binding domain is responsible for binding of the ligand and associated induced functions. The N-terminal region of ... AT-hook DNA-binding domains present in MLLs indicate that they mediate targeting of MLLs to their nuclear site and permit spe- cific binding to the minor groove of AT-rich DNA [56]. Del...

Ngày tải lên: 16/02/2014, 14:20

... protein-binding platform for several other proteins to initiate a fundamental cel- lular process. P-TEFb binds to the N-terminal portion of AF4, whereas the C-terminal portion of AF4 con- fers binding ... signaling via competitive binding to death receptors [45]. As men- tioned above, a second explanation is the inhibitory effect of mostly all GSK3 inhibitors against certain CDKs, inclu...

Ngày tải lên: 16/02/2014, 14:20

... points and stained for F-actin (red). The GFP intensity (represent- ing virus production) increased significantly over time, as seen pictorially in Fig. 3A–E and in graphical form in Fig. 3F. Infection ... occur during the initial 6 h window of infection. We infected RPE cells with K26GFP [27], and stained cells for F-actin, using phalloidin at 30 min and 6 h postinfection, and examine...

Ngày tải lên: 18/02/2014, 14:20