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See detailProtection fongicide intégrée au mode de conduire de la culture. Exemple de la Belgique
Bodson, Bernard ULg; Vancutsem, Françoise ULg; Falisse, André et al

in 6ème conférence internationale sur les maladies des plantes (2000, December)

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See detailProtection fongicide intégrée au mode de conduire de la culture. Exemple du blé en Belgique
Bodson, Bernard ULg; Meeùs, Patrick; Moreau, Jean-Marc et al

in Phytoma : La Défense des Végétaux (2000), 533

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See detailProtection fongicide intégrée au mode de conduire de la culture. Exemple du blé en Belgique
Bodson, Bernard ULg; Meeùs, Patrick; Moreau, Jean-Marc et al

in Phytoma : La Défense des Végétaux (2000), 533

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See detailLa protection juridique de l'embryon
Leleu, Yves-Henri ULg; Langenaken, Evelyne ULg

in Rapports du XIeme congrès de l'Académie internationale de droit comparé (2002)

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See detailLa protection juridique et la circulation routière
Paris, Catherine ULg

in Développements récents du droit des accidents de la circulation (2002)

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See detailThe protection of creatine kinase MM sub-bands by EDTA during storage.
Chapelle, Jean-Paul ULg; Bertrand, A.; Heusghem, C.

in Clinica Chimica Acta (1981), 115(3), 255-62

We examined the effect of a 5 mmol/l concentration of EDTA on the stabilization of the five serum creatine kinase MM isoenzymes, resolved by thin-layer isoelectric focusing. In patient sera, total CK and ... [more ▼]

We examined the effect of a 5 mmol/l concentration of EDTA on the stabilization of the five serum creatine kinase MM isoenzymes, resolved by thin-layer isoelectric focusing. In patient sera, total CK and CK-MB activities were stable during storage of the samples for two months at 4 degrees C even in the absence of EDTA. However, EDTA stabilized the labile MM and MM1 sub-bands, which are the first to appear in the blood after the release from the damaged tissue and its addition to blood samples intended for determining the MM sub-band pattern is recommended. The stabilizing effect of EDTA was emphasized at higher temperatures. EDTA protected the CK-MM pattern in myocardium extracts made in normal serum and incubated at 37 degrees C during 40 h, but was unnecessary when myocardium was homogenized in heat-inactivated serum. It is thought that EDTA could act by inhibiting a heat-labile component of human serum. [less ▲]

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See detailProtection Of Cucumber Against Pythium Root Rot By Fluorescent Pseudomonads: Predominant Role Of Induced Resistance Over Siderophores And Antibiosis
Ongena, MARC ULg; Daayf, F.; Jacques, P. et al

in Plant Pathology (1999), 48(1),

Four Pseudomonas strains were evaluated for their intrinsic properties conferring their ability to protect long English cucumber against Pythium aphanidermatum in hydroponic culture. Two of the strains ... [more ▼]

Four Pseudomonas strains were evaluated for their intrinsic properties conferring their ability to protect long English cucumber against Pythium aphanidermatum in hydroponic culture. Two of the strains, BTP1 and its siderophorenegative mutant M3, increased plant yield as compared with the non-inoculated control plants. Strain BTP7 was intermediate in its biocontrol activity while strain ATCC 17400 failed to reduce disease development. The role of pyoverdines could not be confirmed since treatment with either BTP1 or its siderophore-negative mutant M3 provided similar suppression of Pythium disease. In addition, no siderophores were detected in the nutrient solution. BTP1 did not inhibit pathogen growth in vitro on several media, suggesting that antibiosis was not a mechanism of suppression. Quantification of root bacterial populations did not indicate differences among the strains. On the other hand, roots treated with either BTP1 or its sid¹ mutant M3 contained more antifungal phenolics than roots from any other treatments including controls. These results suggest that antifungal compounds induced by inoculation of cucumber roots with the fluorescent Pseudomonas strains BTP1 and M3 participate actively in the protection of cucumber plants against P. aphanidermatum [less ▲]

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See detailProtection of native chlorophyll(ide) forms ans of photosystem II against photodamage during early stages of chloroplast differentiation
Franck, Fabrice ULg; Schoefs, B.; Barthélemy, X. et al

in Acta Physiologiae Plantarum (1995), 17

The resistance of chlorophyllide to intense light and the integration of chlorophyll to photosystems have been studied during the early stages of the greening process in etiolated bean or barley leaves ... [more ▼]

The resistance of chlorophyllide to intense light and the integration of chlorophyll to photosystems have been studied during the early stages of the greening process in etiolated bean or barley leaves. The possible role of NADPH-protochlorophyllide-oxidoreductase in chlorophyllide protection is discussed on the basis of chlorophyllide absorbance data during photodegradation and of chlorophyllide fluorescence lifetime measurements. Free chlorophyll during continuous greening was evaluated through fluorescence spectroscopy and fluorescence lifetime measurements in isolated etiochloroplasts. Its relative amount was maximum after 2 hours and decreased rapidly to a low level in parallel to photosystem II variable fluorescence development. Photosystem II mediated electron transport was compared in etiochloroplasts from flashed leaves before or after photoactivation of the water-splitting system. The effects of exogenous quinones on rapid fluorescence transients suggest the occurrence of a cyclic electron flow in water-splitting deficient photosystem II. [less ▲]

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See detailProtection of the small bowel with a silicone tissue expander prosthesis and a polyglycolic acid mesh during radiation therapy for cervical carcinoma
Delaloye, J-F; Cuttat, J-F; COUCKE, Philippe ULg et al

in British Journal of Obstetrics & Gynaecology (1994), 101

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See detailProtection of winter wheat against orange wheat blossom midge, Sitodiplosis mosellana (Géhin) (Diptera: Cecidomyiidae): efficacy of insecticides and cultivar resistance
Chavalle, Sandrine; Censier, Florence ULg; De Proft, Michel et al

in Pest Management Science (2014)

BACKGROUND: In 2012 and 2013, Sitodiplosis mosellana (Géhin) flights occurred during the susceptible phase of wheat development in Belgium. The protection against this midge afforded by various ... [more ▼]

BACKGROUND: In 2012 and 2013, Sitodiplosis mosellana (Géhin) flights occurred during the susceptible phase of wheat development in Belgium. The protection against this midge afforded by various insecticides was assessed in infested fields on four winter wheat cultivars (susceptible or resistant, and early or late heading). RESULTS: The insecticides sprayed at the right time reduced the number of larvae in the ears by 44-96%, depending on the product. For Julius, the cultivar (cv.) most exposed to S. mosellana in 2013, the mean yield gain resulting from insecticide use was 1,558 kg ha-1 (18%). In the same year, insecticide use resulted in a yield gain of 780 kg ha-1 (8%) for the cv. Lear, despite its resistance to this pest. The link between yield and number of larvae counted in the ears was a logarithmic relationship, suggesting an important reduction in yield caused either by the damage inflicted by young larvae which died at the start of their development or by the activation of costly reactions in plants. CONCLUSION: The study showed that, in cases of severe attack, the timely application of insecticide treatments can protect wheat against S. mosellana and that even resistant cultivars can benefit from these treatments. [less ▲]

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See detailLa protection pénale de l'enfant à naître
Kefer, Fabienne ULg

in Journal des Tribunaux (1987)

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See detailLa protection possessoire des servitudes discontinues ou l'éternel retour
Lecocq, Pascale ULg

in Revue de Jurisprudence de Liège, Mons et Bruxelles (1989)

Detailed reference viewed: 9 (2 ULg)
See detailProtection possessoire et convention. Quand l'usufruitier devient bailleur
Lecocq, Pascale ULg

in Revue de Jurisprudence de Liège, Mons et Bruxelles (1997)

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See detailLa protection sociale du mineur: entre services publics et privés
Gerin, Corinne ULg; Bihain, Luc ULg

in Journal des Tribunaux (2012), 6479

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See detailProtective activity of propofol, Diprivan and intralipid against active oxygen species.
Mathy, Marianne ULg; Deby, Ginette ULg; Hans, Pol ULg et al

in Mediators of Inflammation (1998), 7(5), 327-33

We separately studied the antioxidant properties of propofol (PPF), Diprivan (the commercial form of PPF) and intralipid (IL) (the vehicle solution of PPF in Diprivan) on active oxygen species produced by ... [more ▼]

We separately studied the antioxidant properties of propofol (PPF), Diprivan (the commercial form of PPF) and intralipid (IL) (the vehicle solution of PPF in Diprivan) on active oxygen species produced by phorbol myristate acetate (10(-6) M)-stimulated human polymorphonuclear leukocytes (PMN: 5 x 10(5) cells/assay), human endothelial cells (5 x 10(5) cells/assay) or cell-free systems (NaOCl or H2O2/peroxidase systems), using luminol (10(-4) M)-enhanced chemiluminescence (CL). We also studied the protective effects of Diprivan on endothelial cells submitted to an oxidant stress induced by H2O2/MPO system: cytotoxicity was assessed by the release of preincorporated 51Cr. Propofol inhibited the CL produced by stimulated PMN in a dose dependent manner (until 5 x 10(-5) M, a clinically relevant concentration), while Diprivan and IL were not dose-dependent inhibitors. The CL produced by endothelial cells was dose-dependently inhibited by Diprivan and PPF, and weakly by IL (not dose-dependent). In cell free systems, dose-dependent inhibitions were obtained for the three products with a lower effect for IL. Diprivan efficaciously protected endothelial cells submitted to an oxidant stress, while IL was ineffective. By HPLC, we demonstrated that PPF was not incorporated into the cells. The drug thus acted by scavenging the active oxygen species released in the extracellular medium. IL acted in the same manner, but was a less powerful antioxidant. [less ▲]

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See detailProtective effect of a new CHITOSAN BIOMATERIAL against the development of experimental osteoarthritis lesions in rabbit
Oprenyeszk, Frédéric ULg; Chausson, M; Maquet, V et al

Conference (2013, November 23)

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See detailProtective effect of a new biomaterial against the development of experimental osteoarthritis lesions in rabbit: a pilot study evaluating the intra-articular injection of alginate-chitosan beads dispersed in an hydrogel.
Oprenyeszk, Frédéric ULg; Chausson, Mickael; Maquet, Véronique et al

in Osteoarthritis and Cartilage (2013), 21(8), 1099-1107

Objective: This study aimed to evaluate the structural benefit of a new biomaterial composed of alginate-chitosan (AC) beads dispersed in an hydrogel (H) derived from chitosan on the development of ... [more ▼]

Objective: This study aimed to evaluate the structural benefit of a new biomaterial composed of alginate-chitosan (AC) beads dispersed in an hydrogel (H) derived from chitosan on the development of osteoarthritis (OA) in rabbit. Design: OA was induced by the surgical transection of the anterior cruciate ligament in rabbits. Animals received a single intra-articular injection (900 μl) of AC beads in H hydrogel, H hydrogel alone or saline one week after surgery. OA development was followed by X-rays. Blood samples were collected throughout the study to measure biological markers (PGE2 and CRP). Macroscopic observation and histological evaluation of articular cartilage and synovial membrane were performed 6 weeks after surgery. Results: AC beads in H hydrogel prevented from the development of OA based on the reduction of the Kellgren & Lawrence (K&L) score. It also significantly reduced the histological score of cartilage lesion severity. This effect was homogenous on every joint compartment. It was due to a significant effect on cartilage structure and cellularity scores. The injection of AC beads in H hydrogel also tended to reduce the synovial membrane inflammation. No significant variation of biological markers was noted. Conclusions: The present pilot study provides interesting and promising results for the use of AC beads in H hydrogel in animal. It indeed prevented the development of OA cartilage lesions without inflammatory signs. The potencies of this biomaterial to protect OA joint should be further documented. It could then represent a new alternative for viscosupplementation in human OA management. [less ▲]

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See detailProtective effect of EGB 761 against oxidative phosphorylation damages of brain mitochondria after Anoxia/reoxygenation in vivo and in vitro
Du, G.; Willet, K.; Jarmuszkiewicz, W. et al

in Toxicology Mechanisms & Methods (2004), 14

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See detailProtective effect of Ginkgo biloba extract (Egb 761) on functional impairments of mitochondria induced by anoxia-reoxygenation in situ and in vitro
Sluse, Francis ULg; DU, G.-H.; Willet, K. et al

in Packer, L.; Christen, Y. (Eds.) Gingko biloba extract (EGb 761) : lessons from cell biology (1998)

Detailed reference viewed: 20 (6 ULg)