Flaxseed proteins: food uses and health benefits flaxseed proteins
Rabetafika, Holy-Nadia ; Van Remoortel, Vinciane ; Danthine, Sabine et al
in International Journal of Food Science & Technology (2011), 46(2), 221-228Detailed reference viewed: 90 (37 ULg)
FLC activity is conserved between root chicory (Cichorium intybus) and Arabidopsis
Scientific conference (2013, January 11)Detailed reference viewed: 7 (1 ULg)
The FLC-dependent vernalization pathway in Sinapis alba.
D'Aloia, Maria ; Tocquin, Pierre ; Périlleux, Claire
in Comparative Biochemistry and Physiology. Part A, Physiology (2006), 143A
In many plants, flowering is promoted by a long exposure to cold, a process known as ‘vernalisation’. In Arabidopsis, the vernalisation pathway was shown to promote flowering via the repression of the ... [more ▼]
In many plants, flowering is promoted by a long exposure to cold, a process known as ‘vernalisation’. In Arabidopsis, the vernalisation pathway was shown to promote flowering via the repression of the FLOWERING LOCUS C (FLC) gene, which encodes a repressor of flowering. As far as we know, the genetical control of flowering is conserved among Brassicaceae, and we reported elsewhere cloning of flowering times genes of the photoperiodic pathway in Sinapis alba, based on sequence similarity with Arabidopsis. However, little is known about vernalisation in Sinapis. We therefore undertook a physiological and molecular study of this process. Plants of Sinapis were grown in non inductive short days and vernalised at 7°C, at the seedling stage. Vernalisation was found to accelerate flowering and an increasing effect was observed for vernalisation treatments longer than 2 weeks. We cloned an FLC-like sequence (SaFLC) by screening a cDNA library, and used it as a probe to perform expression analyses. We observed that SaFLC was almost completely repressed after 1 week of vernalisation, but repression was stable only after 2 weeks, which is consistent with the fact that 2-week is the minimal duration of vernalisation that promotes flowering. Hence the molecular mechanisms of vernalisation seem to be conserved in Sinapis and Arabidopsis. [less ▲]Detailed reference viewed: 47 (4 ULg)
An FLC-like gene is controlled by vernalization in root chicory
Périlleux, Claire ; Pieltain, Alexandra ; D'Aloia, Maria et al
Poster (2008, September)
Vernalization is known to promote flowering in Arabidopsis via the repression by cold of the floral inhibitor gene FLOWERING LOCUS C (FLC). For long, FLC homologs have been found in Brassicaceae only but ... [more ▼]
Vernalization is known to promote flowering in Arabidopsis via the repression by cold of the floral inhibitor gene FLOWERING LOCUS C (FLC). For long, FLC homologs have been found in Brassicaceae only but it was recently reported that in sugar beet, the FLC-like gene BvFL1 functions as a repressor of flowering and is downregulated in response to cold. We describe here the cloning of CiFL1 from root chicory (Cichorium intybus). Expression patterns were studied in two cultivars, differing in their sensitivity to vernalization. Transcript level analyzes were performed during the vernalization treatment of the seedlings and in different post-vernalization conditions. Our results give further support to conservation of the biological function of FLC-like genes in eudicot species. [less ▲]Detailed reference viewed: 58 (8 ULg)
FLE, FLS, FLM : quelles didactiques pour quels enseignements à quels publics ?
in Delcomminette, Bernadette; Dumortier, Jean-Louis; Louis, Vincent (Eds.) et al Le français langue maternelle, étrangère, seconde: vers un nouveau partage? (2003)Detailed reference viewed: 43 (5 ULg)
Le fléau des faux médicaments
Marini Djang'Eing'A, Roland ; Ziemons, Eric ; Hubert, Philippe
E-print/Working paper (2011)
The traffic in counterfeit medicines is booming. It misleads, and it kills. A University of Liège team is making Rwandan and Congolese health care workers aware of the problem, whilst informing and ... [more ▼]
The traffic in counterfeit medicines is booming. It misleads, and it kills. A University of Liège team is making Rwandan and Congolese health care workers aware of the problem, whilst informing and training them, so that they may detect and monitor these products, thanks to made to measure appropriate technical systems. [less ▲]Detailed reference viewed: 105 (22 ULg)
Le FLES à l'aube d'une ère nouvelle ? Ebauche d'un bilan des formations en didactique du français langue étrangère et seconde en Communauté française
in Français 2000, Bulletin de la Société Belge des Professeurs de Français (2002), 181-182Detailed reference viewed: 9 (0 ULg)
The flesinoxan 5-HT1A receptor challenge in major depression and suicidal behavior.
Pitchot, William ; Ansseau, Marc ; et al
in Pharmacopsychiatry (1995), 28 Suppl 2
The prevailing neurochemical theory about biological correlates of suicidal behavior focuses on the serotonergic system. In this study, we assessed the cortisol, ACTH, GH, prolactin and temperature ... [more ▼]
The prevailing neurochemical theory about biological correlates of suicidal behavior focuses on the serotonergic system. In this study, we assessed the cortisol, ACTH, GH, prolactin and temperature responses to flesinoxan, a5-HT1A agonist, in 30 DSM-III-R major depressed inpatients subgrouped into suicide attempters (n = 15) and nonattempters (n = 15). The patients were assessed after a drug-free period of at least 3 weeks. A subsample of 16 patients completed the Buss-Durkee Hostility Inventory as a measure of impulsive aggressive behavior. Mean delta cortisol responses to flesinoxan were significantly lower in the group of depressed patients with a history of suicide attempts than in the group without history of suicidal behavior: for the delta cortisol values 14.5 +/- 16.3 micrograms/l vs 101 +/- 94 micrograms/l (F = 8.9, df = 5.25, p = 0.006). There was also a very significant difference between suicide attempters and nonattempters for the temperature (delta T degrees) responses to flesinoxan: 0.20 +/- 0.24 degrees C vs. 0.60 +/- 0.24 degrees C (F = 18.1, df = 5.25, p = 0.0003). Hormonal and temperature responses to flesinoxan were not correlated with BDHI irritability or assault subscale scores. The results of the present study support the implication of the serotonergic system, particularly 5-HT1A receptors, in the control of self-directed aggressive behavior. Moreover, in depressed patients, serotonergic abnormalities do not appear to be related to aggressive behavior. [less ▲]Detailed reference viewed: 25 (3 ULg)
Les fleurs pâles du souvenir... Sur Guillaume Lekeu
Pirenne, Christophe ; Vendrix, Philippe
in La Vie Wallonne (1994), 110Detailed reference viewed: 31 (3 ULg)
Flexécurité et approche par les capacités : le cas de la formation professionnelle des demandeurs d'emploi
Conference given outside the academic context (2011)Detailed reference viewed: 43 (15 ULg)
Flexibilité au travail et sécurité d’emploi : quelles sont les attentes des travailleurs ?
Travaglianti, Fabrice ; DE CIA, Julie ; Orianne, Jean-François et al
Conference (2013, August)Detailed reference viewed: 92 (41 ULg)
La flexibilité des sanctions en droit économique
in Kaminski, Dan (Ed.) La flexibilité des sanctions. XXIes Journées Juridiques Jean Dabin (2012)
La flexibilité généralement requise de la norme juridique en matière économique déteint-elle sur le régime des sanctions applicables? C'est à cette question qu'est consacrée la contribution.Detailed reference viewed: 64 (10 ULg)
Flexibilité du temps de travail: des stratégies différenciées pour les hommes et les femmes ?
Conference (2005, September 12)Detailed reference viewed: 19 (4 ULg)
Flexibilité du temps de travail: des stratégies différenciées pour les hommes et les femmes ?
in De Nanteuil Miribel, M.; El Akremi, A. (Eds.) La société flexible (2005)Detailed reference viewed: 42 (2 ULg)
Flexibilité et représentation des travailleurs : un compromis (im)possible ?
Agro, Linda ; Dieu, Anne-Marie ; Schoenaers, Frédéric
in collectif (Ed.) Actes de la conférence IREC 1999 (1999)Detailed reference viewed: 99 (62 ULg)
Flexibility and Applicability of β-expectation tolerance interval approach to assess the fitness of purpose of pharmaceutical analytical methods
; ; et al
in Drug Testing and Analysis (2012), 4(12), 1014-1027
An innovative versatile strategy using Total Error has been proposed to decide about the method’s validity that controls the risk of accepting an unsuitable assay together with the ability to predict the ... [more ▼]
An innovative versatile strategy using Total Error has been proposed to decide about the method’s validity that controls the risk of accepting an unsuitable assay together with the ability to predict the reliability of future results. This strategy is based on the simultaneous combination of systematic (bias) and random (imprecision) error of analytical methods. Using validation standards both types of error are combined through the use of a prediction interval or β-expectation tolerance interval. Finally, an accuracy profile is built by connecting, on one hand all the upper tolerance limits, and on the other hand all the lower tolerance limits. This profile combined with pre-specified acceptance limits allows to evaluate the validity of any quantitative analytical method and thus their fitness for their intended purpose. In this work, the approach of accuracy profile was evaluated on several types of analytical methods encountered in pharmaceutical industrial field and also covering different pharmaceutical matrices. The four studied examples depicted the flexibility and applicability of this approach for different matrices ranging from tablets to syrups, different techniques such as liquid chromatography, or UV spectrophotometry and for different categories of assays commonly encountered in the pharmaceutical industry that are content assays, dissolution assays and quantitative impurity assays. The accuracy profile approach assesses the fitness of purpose of these methods for their future routine application,. It also allows to select the most suitable calibration curve, to evaluate adequately a potential matrix effect and propose efficient solution and to define correctly the limits of quantification of the studied analytical procedures. [less ▲]Detailed reference viewed: 120 (19 ULg)