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See detailEffect of denosumab treatment in postmenopausal women with osteoporosis: eight-year results from the freedom extension, phase 3 clinical trial
Lewieck, E; Papapoulos, S; Lippuner, K et al

in Endocrine Reviews (2014), 35(3), 22-1

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See detailEffect of dexamethasone on the mean plaque size of bovine herpesvirus 1.
Curvers, V.; Thiry, Etienne ULg; Leroy, Pascal ULg et al

in Annales de Recherches Vétérinaires = Annals of Veterinary Research (1985), 16(1), 80-5

The effect of dexamethasone on infectious bovine rhinotracheitis virus (Bovine herpesvirus 1: BHV 1) was studied by measuring the mean plaque size produced by eight virus strains under two concentrations ... [more ▼]

The effect of dexamethasone on infectious bovine rhinotracheitis virus (Bovine herpesvirus 1: BHV 1) was studied by measuring the mean plaque size produced by eight virus strains under two concentrations of dexamethasone phosphate (0.1 and 1 mM). Dexamethasone induced a significant reduction of the mean plaque size, whatever the strain used. Some differences were noted between the BHV 1 strains studied, depending on the dexamethasone concentration. [less ▲]

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See detailEffect of diazepam on the efficacy of dual-phase FDG PET imaging.
Zhuang, Hongming; Hustinx, Roland ULg; Alavi, Abass

in European Journal of Nuclear Medicine and Molecular Imaging (2006), 33(2), 228-9230

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See detailEffect of diet and bST on mRNA for IGF-I binding proteins (BP)-2 and -3 in dairy cattle
Sharma, B. K.; Vandehaar, M. J.; Tucker, H. A. et al

in Journal of Dairy Science (1997), 80(suppl 1), 176

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See detailEffect of diet and bST on mRNA for IGF_I-binding proteins (BP) -2 and -3 in dairy cattle
Sharma, B. K.; Vandehaar, M. J.; Tucker, H. A. et al

in 80th Annual Meeting of American Association of Dairy Science (1997)

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See detailEffect of dietary lysine, linoleic acid and vitamin B of broiler breeders on embryonic growth, hatching parameters and post hatch performance of their progeny
Debonne, M.; Witters, A.; Willemsen, H. et al

in Avian and Poultry Biology Reviews (2008)

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See detailEffect of dietary polyamines and amino acids on the polyamine content of rat milk
Peulen, Olivier ULg; Dandrifosse, Guy ULg

in Morgan, D.; Hirvi, T.; Dandrifosse, Guy (Eds.) et al COST 917 Biologically active amines in food. Volume VI: Biologically active amines: metabolism and physiology and Biologically active amines in food processing and production of biologically active amines by bacteria (2002)

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See detailEffect of different contraceptive methods on the oxidative stress status in women aged 40-48 years from the ELAN study in the province of Liege, Belgium
Pincemail, Joël ULg; Vanbelle, Sophie ULg; Gaspard, Ulysse ULg et al

in Human Reproduction (2007), 22(8), 2335-2343

Oxidative stress is associated with the development of several disorders including cardiovascular disease and cancer. Among conditions known to influence oxidative stress, the use of oral contraception ... [more ▼]

Oxidative stress is associated with the development of several disorders including cardiovascular disease and cancer. Among conditions known to influence oxidative stress, the use of oral contraception (OC) in women has been a matter of ongoing discussion. METHODS: A total of 897 eligible and healthy volunteers were recruited from among the patients of 50 general practitioners participating in the ELAN study (Etude Liegeoise sur les ANtioxydants). A subsample consisting of 209 women aged 40-48 years was studied for a comprehensive oxidative stress status (OSS), including the analysis of antioxidants, trace elements and three markers of oxidative damage to lipids. Among 209 subsample, 49 (23%) were OC users (OCU), 119 (57%) non-contraception users (NCU) and 41 (20%) were intrauterine (hormonal and copper) devices users (IUD). RESULTS: After adjustment for smoking, systolic and diastolic blood pressure and BMI (or waist circumference), a marked and significant increase in lipid peroxides was observed among OCU women when compared with NCU and IUD users. A cut-off value of 660 mu M in lipid peroxides allowed the discrimination of OCU from the two other groups. In contrast, no difference was observed in the plasma concentration of both oxidized low-density lipoprotein (LDL) and their related antibodies. The increased level in lipid peroxides was strongly related to higher concentrations of copper (r < 0.84; P < 0.0001, cut-off value 1.2 mg/1). When compared with NCU and IUD users, plasma antioxidant defences were significantly altered in OCU women as shown by lower levels of beta-carotene (decrease of 39%; P < 0.01) andytocopherol (decrease by 22%; P < 0.01). In contrast, higher concentrations of selenium (increased by 11.8%; P < 0.01) were observed in OCU women. Blood concentrations of vitamin C, alpha-tocopherol and zinc were unaffected by OC use. CONCLUSIONS: The intake of OC significantly increases the lipid peroxidation in women aged 40-48 years. This may represent a potential cardiovascular risk factor for these women. [less ▲]

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See detailEffect of different doses of prostaglandin on the area of corpus luteum, the largest follicle and progesterone concentration in the dairy cow
Repasi, A.; Beckers, Jean-François ULg; Sulon, Joseph ULg et al

in Reproduction in Domestic Animals (2003), 38(6), 423-428

Lactating dairy cows with a mature corpus luteum (CL) (diameter of greater than or equal to17 mm determined by ultrasonography) and having a follicle with a diameter of 10 mm (n = 49) were randomly ... [more ▼]

Lactating dairy cows with a mature corpus luteum (CL) (diameter of greater than or equal to17 mm determined by ultrasonography) and having a follicle with a diameter of 10 mm (n = 49) were randomly assigned to three groups. The first group was treated with a single dose of exogenous prostaglandin (25 mg), while the second group was treated with 35 mg on day 0, and the third group served as control in order to evaluate the effect of rectal manipulation on the CL during ultrasonographic examination. Blood samples were collected daily for analysing progesterone (P4) concentrations. In group 1 the incidence of oestrus and artificial insemination (AI) in 10 days after treatment was 95% (19 of 20). The conception rate was 31.6%, and the average time to oestrus after treatment was 3.7 day. In group 2 the incidence of oestrus and A.I. was 84.2% (16/19). The conception rate was 31.2%, and the average time to oestrus after treatment was 2.8 day. In the untreated group only two cows (2/10) exhibited oestrus during the examined period and none of them became pregnant. There were no significant differences between the two treated groups in terms of reduction in the area of CL and P4 concentrations and of an increase in the area of the dominant follicles. At the same time, the decrease in the percentage changes relative to the area of CL and to the concentrations of P4 were statistically significant in both treated groups. [less ▲]

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See detailEffect of different inlet flow conditions on turbulence in a straight compound open channel
Proust, S.; Peltier, Yann ULg; Fernandes, J. et al

in 34th IAHR Congr.: Balance and Uncertainty; Water in a Changing World (2011)

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See detailEffect of different kinds of anoxia/reoxygenation on the mitochondrial function and the free radicals production of cultured primary equine skeletal myoblasts.
Ceusters, Justine ULg; Mouithys-Mickalad, Ange ULg; Franck, Thierry ULg et al

in Research in Veterinary Science (2013), 95

Horses are outstanding athletes, performing in many different disciplines involving different kinds of efforts and metabolic responses. Depending on exercise intensity, their skeletal muscle oxygenation ... [more ▼]

Horses are outstanding athletes, performing in many different disciplines involving different kinds of efforts and metabolic responses. Depending on exercise intensity, their skeletal muscle oxygenation decreases, and the reperfusion at cessation of the exercise can cause excessive production of free radicals. This study on cultured primary equine myoblasts investigated the effect of different kinds of anoxia/reoxygenation (A/R) on routine respiration, mitochondrial complex I specific activity and free radicals production. Our data revealed that short cycles of A/R caused a decrease of all the parameters, opposite to what a single long period of anoxia did. A preconditioning-like effect could explain our first pattern of results whereas mild uncoupling could be more appropriate for the second one. Anyway, it seems that mitochondrial complex I could play a major role in the regulation of the balance between metabolic and antioxidant protection of the muscular function of athletic horses. [less ▲]

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See detailEffect of different protectants on viability of thermotolerant acetic acid bacterium Acetobacter sengalenisis
Shafiei, Rasoul ULg; Thonart, Philippe ULg

in Annual Confernace of the Association for general and applied microbiology (VAAM) (2011, April)

Production of vinegar at high temperature (>37° C) needs special processes and equipments; one of the key elements in the process, is the accessibility of active and stable starters. In this study the ... [more ▼]

Production of vinegar at high temperature (>37° C) needs special processes and equipments; one of the key elements in the process, is the accessibility of active and stable starters. In this study the influences of different cryo-protective agents on some steps (freezing, drying and storage) of starter production were investigated. To achieve this goal, Acetobacter senegalensis, was used as a thermotolerant acetic acid bacterium. Glucose was used as carbon source in fermentor to produce biomass. Different cryo-protectants (manitol (20%), glycerol (3%), sucrose (10%), trehalose (5%), glutamate (3%), maltodextrin (10%), skimmed milk (10%) and spent growth medium) were added to washed and unwashed biomass. The lyophilized cells (92-93% water content) were stored in darkness under different temperatures (-20° C, +4° C and 35° C). The viability of cells after rehydration, activity of glucose dehydrogenase, gluconate dehydrogenase and soluble protein contents were determined up to 6 months. According to the results, washing of cells by tap water has no effect on viability of cells during freezing and more than 97% of cells are alive in all treatments. After lyophilization, unwashed cells showed higher viability in all treatments in comparison to washed cells. On the basis of residual viable cells, manitol, maltodextrin, and spent growth medium showed the highest protective effects (92.3%, 88.2% and 82.1% survival, respectively) on cells during drying process whereas glycerol had the lowest protective effect on viability (15.4% survival). During storage of lyophilized cells at 35° C, 100% of cells are dead in all treatments after 15 days. Unwashed cells treated with manitol, maltodextrin and spent growth medium showed 79.2%, 68.3% and 62.7% viability, respectively after keeping at 4°C for 6 months. There is direct relationship between the soluble protein contents of cells and storage temperature. Cells stored at -20° C showed highest soluble protein contents after 6 months of storage while the lowest amount of soluble protein contents was detected in cells stored at 35° C. On the other hand, glucose dehydrogenase and gluconate dehydrogenase activities decreased during storage of cells at 4°C, whereas more than 90% of the enzymes activity remained during storage of different cells at -20° C, so it can be assumed that higher temperature can inactivate cell proteins. In conclusion, lyophilization of Acetobacter senegalensis by the mentioned methods can provide a promising and economic tool for production of stable and active vinegar starters. [less ▲]

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See detailEffect of different treatment protocols on ovulation and pregnancy rate in dairy cattle.
Repasy, A.; Melo de Sousa, Noelita ULg; Beckers, Jean-François ULg et al

in Magyar Allatorvosok Lapja = Hungarian Veterinary Journal (2008), (Suppl II), 314

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See detailEFFECT OF DIFFERENT WARMING-UP PROTOCOLS ON TIME TO EXHAUSTION AT MAXIMAL AEROBIC SPEED
Rodriguez de la Cruz, Carlos ULg; Brennenraedts, C.; Bury, Thierry ULg

in British Journal of Sports Medicine (2011), 45

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See detailEffect of digital nerve stimuli on responses to electrical or magnetic stimulation of the human brain.
MAERTENS DE NOORDHOUT, Alain ULg; Rothwell, J. C.; Day, B. L. et al

in Journal of Physiology (1992), 447

1. Reflexes were elicited in the first dorsal interosseous muscle of seven normal subjects by electrical stimulation of the digital nerves of the index finger at 3 times perceptual threshold while ... [more ▼]

1. Reflexes were elicited in the first dorsal interosseous muscle of seven normal subjects by electrical stimulation of the digital nerves of the index finger at 3 times perceptual threshold while subjects maintained a constant voluntary contraction of the muscle. The average response in the surface-rectified electromyogram (EMG) consisted of an early inhibitory (I1) component followed by a later excitation (E2). 2. Low intensity anodal electrical or magnetic scalp stimuli were given over the motor cortex in order to elicit muscle responses within the period of the I1 and E2 reflex components. 3. Compared with control responses elicited in the absence of digital nerve stimulation, responses to electrical cortex stimulation were suppressed in the I1 period and facilitated during the E2 period of the reflex. In contrast, responses evoked by magnetic stimulation were suppressed during I1 and also for the first 10 ms or so of the E2 response. Magnetically evoked responses were facilitated during the later part of the E2 reflex. 4. Similar effects were seen when the probability of firing of single motor units was studied. 5. In three subjects, small taps were given to the abducted index finger in order to stretch the first dorsal interosseous muscle and evoke reflexes which were of comparable size to the E2 reflex evoked by digital nerve stimulation. In contrast to the experiments in which digital nerve stimuli were given, responses evoked by magnetic stimulation over motor cortex were facilitated at all times during the course of the reflex evoked when the muscle was stretched. 6. We conclude that single electrical stimuli applied to the digital nerves can reduce for a short period the excitability of motor cortex to magnetic stimulation. This occurs at a time when the same stimulus is evoking an excitatory (E2) reflex in the average surface-rectified EMG. [less ▲]

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See detailThe effect of dispersion and atomisation conditions on the compaction response of silicon nitride granules
Destoop, Vincent; Mertens, Anne ULg; Hendrix, W. et al

in Key Engineering Materials [=KEM] (1997), 132-136

The relationship between the dispersion conditions of silicon nitride slurries and the compaction behaviour of spray dried granules is reported in the case of two commercial powders. Two parameters have ... [more ▼]

The relationship between the dispersion conditions of silicon nitride slurries and the compaction behaviour of spray dried granules is reported in the case of two commercial powders. Two parameters have been retained: the solid loading, varied between 10 and 30 vol.% and the degree of stability of the suspension, controlled by adjustment of the pH. [less ▲]

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