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See detailEstablishment of parathyroid hormone (PTH) reference on 10 different assay kits: impact of the recruitment of the population
CAVALIER, Etienne ULg; SOUBERBIELLE, Jean-Claude

in Osteoporosis International (2012, March), 23(Supplement 2), 360

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See detailThe establishment of quantifier constructions for size nouns: a diachronic case study of heap(s) and lot(s)
Brems, Lieselotte ULg

in Journal of Historical Pragmatics (2012), 2(13), 202-231

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See detailEstablishment of stable human fibroblast cell lines constitutively expressing active Rho-GTPases.
Servotte, S.; Zhang, Z.; Lambert, Charles ULg et al

in Protoplasma (2006), 229(2-4), 215-20

Small GTP-binding proteins of the Rho family (RhoA, Cdc42, Rac1) regulate the organisation and the turnover of the cell's cytoskeleton and adhesion structures. A significant function of these cellular ... [more ▼]

Small GTP-binding proteins of the Rho family (RhoA, Cdc42, Rac1) regulate the organisation and the turnover of the cell's cytoskeleton and adhesion structures. A significant function of these cellular structures is to translate and counterbalance forces applied to, or generated by, cells in order to maintain homeostasis and control cell movement. We therefore hypothesised that Rho-GTPases are directly involved in cellular gravity perception and may participate in the alterations induced in microgravity. To define an adequate cellular model allowing to investigate this issue, we have established stable cell lines constitutively expressing active forms of either RhoA, Cdc42, or Rac1. The three cell lines differ by morphology and by their ability to form filopodia, lamellipodia, and bundles of actin stress fibers. Overexpression of the active form of either RhoA, Cdc42, or Rac1 is compatible with cell viability and does not affect cell population doubling time. Thus, our series of mutant cells appear well suited to gain further knowledge on the molecular mechanisms of cellular gravity perception. [less ▲]

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See detailEl Estado, el mercado y la diversidad cultural
Martiniello, Marco ULg

in Aubarell, Gemma; Zapata, Ricard (Eds.) Inmigracion y proceso de cambio (2004)

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See detailEstado, mercado y diversidad cultural
Martiniello, Marco ULg

in Revista de Occidente (Madrid, Spain : 1923) (2003), 268

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See detail¿Estamos preparados para la ISO26000?
Parra Santamaria, Lusmiriam Andrea ULg

Conference (2011, March 17)

It is a presentation of what ISO26000 implies for the new international society and its differences with other RSC instruments.

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See detailEstandarización de un ensayo de PCR en tiempo real para la detección y cuantificación del Virus de la Leucosis Bovina en sangre y semen de toros seropositivos
Rossich, L.; González, F.; Gutiérrez, G. et al

Poster (2008, September 21)

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See detailEstatuto personal y sociedad multicultural: el papel de la autonomia de la voluntad
Carlier, Jean-Yves ULg

in Calvo Caravaca, A.I.; Iriarte Angel, J.L. (Eds.) Estatuto personal y multiculturalidad de la familia (2000)

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See detailEsterification of vertebrate like steroids in molluscs: A target of endocrine disruptors?
Giusti, Arnaud ULg; Joaquim-Justo, Célia ULg

in Comparative Biochemistry and Physiology. C : Comparative Pharmacology and Toxicology (2013), 158(4), 187-198

Alterations of the reproductive organs of gastropod molluscs exposed to pollutants have been reported in natural populations for more than 40 years. In some cases these impacts have been linked to ... [more ▼]

Alterations of the reproductive organs of gastropod molluscs exposed to pollutants have been reported in natural populations for more than 40 years. In some cases these impacts have been linked to exposure to endocrine disrupting chemicals (EDCs), which are known to induce adverse impacts on vertebrates, mainly by direct binding to steroid receptors or by altering hormone synthesis. Investigations on the mechanisms of action of endocrine disruptors in molluscs show that EDCs induce modifications of endogenous titres of androgens (e.g., testosterone, androstenedione) and oestrogens (e.g., 17ß-oestradiol). Alterations of the activity of enzymes related to steroid metabolism (i.e., cytochrome P450 aromatase, acyltransferases) are also often observed. In bivalves and gastropods, fatty acid esterification of steroids might constitute the major regulation of androgen and oestrogen homeostasis. The present review indicates that metabolism of steroid hormones to fatty acid esters might be a target of synthetic EDCs. Alterations of this process would impact the concentrations of free, potentially bioactive, form of steroids. [less ▲]

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See detailLes esters de l’acide 6-(acétoxyméthyl)-2-oxo-2H-1-benzopyrane-3-carboxylique en tant qu’agents antiinvasifs potentiels dans le traitement du cancer
Kempen, I.; Pochet, L.; Doucet, C. et al

Conference (2000, January 28)

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See detailL'esthéticien
Steinmetz, Rudy ULg

in Art&Fact (1999)

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See detailL'esthétique de Husserl. Présentation d'une table ronde
Steinmetz, Rudy ULg

Conference (2012)

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See detailEsthétique de la métamorphose (expo MOEBIUS-TRANS-FORME)
Hagelstein, Maud ULg

in Culture, le magazine culturel de l'Université de Liège (2010)

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See detailEsthétique de la répétition (Duchamp/Derrida)
Steinmetz, Rudy ULg

in Horizons philosophiques (1993)

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