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See detailCorrelation of T-Helper Secretory Differentiation and Types of Antigen-Presenting Cells in Squamous Intraepithelial Lesions of the Uterine Cervix
al-Saleh, W.; Giannini, S. L.; Jacobs, Nathalie ULg et al

in Journal of Pathology (The) (1998), 184(3), 283-90

This study addressed the notion that the progression of cervical cancer is associated with a T-helper 2 (TH2) immunodeviation by analysing cytokine expression in 60 cervical biopsy specimens, spanning the ... [more ▼]

This study addressed the notion that the progression of cervical cancer is associated with a T-helper 2 (TH2) immunodeviation by analysing cytokine expression in 60 cervical biopsy specimens, spanning the spectrum from normal cervical tissue to high-grade squamous intraepithelial lesions (SILs). The biopsies were analysed by immunohistochemistry for the expression of TH1 [interleukin-2 (IL2), interferon gamma (IFN gamma)] and of TH2-type cytokines (IL4, IL6). Positive cells were usually observed in the subepithelial connective tissue, where most CD4+ cells were also detected. The density of IL2+ cells was significantly lower in high-grade SILs than in normal tissues taken either from the ectocervix or from the transformation zone. In contrast, significantly higher densities of IL4+ cells and, to a lesser degree, IL6+ cells were found in SIL biopsies compared with histologically normal tissues taken from the adjacent ectocervical region. A significantly higher IL4+/CD4+ cell ratio was also found in high-grade SILs (82 per cent) than in normal cervical biopsies taken from the transformation zone of healthy women showing squamous metaplasia (27 per cent). The elevated density of TH2+ cells in SIL biopsies was associated with both the expression of HLA-DR by keratinocytes and a diminished number of intraepithelial Langerhans' cells (CD1a+). In conclusion, the increased TH2+/CD4+ cell ratio in SIL biopsies suggest the presence, during cervical carcinogenesis, of a TH2 immunodeviation that could participate in the immunoescape of preneoplastic cervical keratinocytes. [less ▲]

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See detailCorrelation of the Devonian-Carboniferous Boundary deposits in Eurasia.
Bouckaert, J; Durkina, AV; Simakov, KV et al

in Simakov, K (Ed.) Biostratigraphy and fauna of the Devonian-Carboniferous deposits. XIV Pacific Science Congress. Field Excursion Guidebook. 8 (1979)

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See detailCorrelation of the proposed Conodont based Upper Devonian substages boundary levels into the neritic and terrestrial Miospore zonation
Streel, Maurice ULg; Loboziak

in Newsletter. Subcommission on Devonian Stratigraphy (2000), 17

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See detailCorrelation relationships of stratospheric molecular constituents from high spectral resolution, ground-based infrared solar absorption spectra
Rinsland, C. P.; Goldman, A.; Connor, B. J. et al

in Journal of Geophysical Research. Atmospheres (2000), 105(D11), 14637-14652

Comparisons of chemically active species with chemically inert tracers are useful to quantify transport and mixing and assess the accuracy of model predictions. We report measurements of chemically active ... [more ▼]

Comparisons of chemically active species with chemically inert tracers are useful to quantify transport and mixing and assess the accuracy of model predictions. We report measurements of chemically active species and chemically inert tracers in the stratosphere derived from the analysis of infrared solar absorption spectra recorded with a ground-based Fourier transform spectrometer operated typically at 0.005- to 0.01-cm(-1) spectral resolution. The measurements were recorded from Kitt Peak in southern Arizona (latitude 31.9 degrees N, 111.6 degrees W, 2.09 km altitude). Time series of N2O, CH4, O3, and HNO3 vertical profiles have been retrieved from measurements in microwindows. From these results, correlations between N2O and CH4 stratospheric mixing ratios and between O3 and HNO3 lower stratospheric mixing ratios have been derived. The measured correlations between N2O versus CH4 mixing ratios are compact and show little variability with respect to season in quantitative agreement with Atmospheric Trace Molecule Spectroscopy Experiment (ATMOS) spring and autumn measurements recorded near the same latitude. Lower stratospheric O3 versus HNO3 mixing ratios measured during low to moderate aerosol loading time periods also show a compact relations though the HNO3/O3 slope is a factor of 2 lower than obtained from November 1994 ATMOS measurements near the Same latitude. We also compare Kitt Peak and ATMOS N2O versus CH4 and O3 versus HNO3 relations obtained by averaging the measurements over two broad stratospheric layers. This comparison avoids bias from the a priori profiles and the limited vertical resolution of the ground-based observations. [less ▲]

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See detailcorrelations and sequence stratigraphy of the Frasnian of Belgium.
Da Silva, Anne-Christine ULg; Mabille, Cedric; Boulvain, Frédéric ULg

in Book of Abstract - 25th meeting of the IAS - Patras (2007)

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See detailcorrelations between cerebral blood flow velocities, cerebral perfusion pressure and intracranial pressure in sick neonates
Battisti, Oreste ULg; Adant-François, A.; Bertrand, J. M. et al

in Circulation et Métabolisme du Cerveau (1995), 12

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See detailCorrelations between line profile and photometric variations in the B2 IV[e] star HD 45677.
Swings, Jean-Pierre ULg; Barbier, R.; Klutz, M. et al

in Be Star Newsletter (1980), 1

Not Available

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See detailCorrelations between line-profile and photometric variations in the B 2 IV /e/ star HD 45677
Swings, Jean-Pierre ULg; Klutz, M.; Surdej, Anna ULg et al

in Astronomy and Astrophysics (1980), 90

Abstract image available at: http://esoads.eso.org/abs/1980A&A....90..116S

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See detailCorrélations biostratigraphiques près de la limite Dévonien-Carbonifère, entre les facies littoraux ardennais et les facies bathyaux rhénans.
Pqaproth, E; Streel, Maurice ULg

in Streel, Maurice; Wagner, R.H. (Eds.) Colloque sur la Stratigraphie du Carbonifère, Liège 1970 (1971)

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See detailCorrélations entre différents tests destinés à évaluer la souplesse des ischio-jambiers
Demoulin, Christophe ULg; Wolfs, Sébastien ULg; Granado, Caroline et al

in Kinesitherapie Revue (2015), 15(158), 44-45

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See detailCorrélations entre divers paramètres anthropométriques, l'eau corporelle et le potassium total
Delwaide, P. A.; Crenier, E. J.; Albert, Adelin ULg

in Biométrie Humaine (1973), 8

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See detailCorrelations of longevity evaluation with type traits in Walloon Region.
Vanderick, Sylvie ULg; Croquet, Coraline; Mayeres, Patrick et al

in Proceedings of the 8th World Congress on Genetics Applied to LivestockProduction, Belo Horizonte, Minas Gerais, Brazil, 13-18 August, 2006 (2006)

Approximated genetic correlations between direct longevity and type traits were computed for a sire Holstein population. Data were based on results for type traits (77,965 records) and for direct ... [more ▼]

Approximated genetic correlations between direct longevity and type traits were computed for a sire Holstein population. Data were based on results for type traits (77,965 records) and for direct longevity (74,289 records) from the INTERBULL routine run of November 2005. Most of type traits presented a high relationship with direct longevity (from 0.06 up to 0.29). The strongest positive correlation with longevity was for udder depth (0.29) and the strongest negative correlation was for chest depth (-0.21). According the different results, an animal with a good direct longevity seemed to be smaller and less heavy than an animal with a shorter longevity. [less ▲]

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See detailCorrelations of longevity evaluation with type traits in Walloon Region.
Vanderick, Sylvie ULg; Croquet, Coraline; Mayeres, Patrick et al

Poster (2006)

Approximated genetic correlations between direct longevity and type traits were computed for a sire Holstein population. Data were based on results for type traits (77,965 records) and for direct ... [more ▼]

Approximated genetic correlations between direct longevity and type traits were computed for a sire Holstein population. Data were based on results for type traits (77,965 records) and for direct longevity (74,289 records) from the INTERBULL routine run of November 2005. Most of type traits presented a high relationship with direct longevity (from 0.06 up to 0.29). The strongest positive correlation with longevity was for udder depth (0.29) and the strongest negative correlation was for chest depth (-0.21). According the different results, an animal with a good direct longevity seemed to be smaller and less heavy than an animal with a shorter longevity. [less ▲]

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See detailCorrelations of the High Resolution MRI aspect of GH-secreting pituitary adenomas prior to treatment
Potorac, Iulia ULg; PETROSSIANS, Patrick ULg; Schillo, F et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

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See detailCorrelations of the High Resolution MRI aspect of GH-secreting pituitary adenomas prior to treatment
Potorac, Iulia ULg; PETROSSIANS, Patrick ULg; Schillo, F et al

in 23rd meeting of the Belgian Endocrine Society - Abstract book (2013, October 19)

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See detailCorrélations palynologiques dans le Tournaisien du Synclinorium de Namur.
Streel, Maurice ULg

in Bulletin de la Société Belge de Géologie (1977), 82(2/1973), 397-415

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See detailCorrélations palynologiques entre les sédiments de transition Dévonien-Dinantien dans les bassins Ardenno-Rhénans.
Streel, Maurice ULg

in Compte Rendu du 6ème Congrès international de Stratigraphie et de Géologie du Carbonifère, (1969)

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See detailCorrélations significatives de l'aspect en IRM haute résolution des adénomes hypophysairesà GH avant traitement
Potorac, Iulia ULg; PETROSSIANS, Patrick ULg; Schillo, F et al

in Annales d'Endocrinologie (2013, October), 74

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See detailCorrelative and experimental investigations on the segregation of aquatic bryophytes as a function of water chemistry in the Walloon hydrographic network
Vanderpoorten, Alain ULg

in Lejeunia (1999), (No. 159), 1-17

The aquatic bryophyte assemblages of the Walloon hydrographic network [Belgium] are significantly correlated to the gradients of water pollution. Experimental cultures showed that Fe and benzopyrene ... [more ▼]

The aquatic bryophyte assemblages of the Walloon hydrographic network [Belgium] are significantly correlated to the gradients of water pollution. Experimental cultures showed that Fe and benzopyrene, which were among the most significantly correlated factors with the changes in the aquatic bryophyte assemblages, did not inhibit the growth of the investigated taxa, at concentrations much higher than those measured in rivers. The correlation of these factors with the floristic assemblages is thus an artefact due to the inter-correlation between the variables. The concentrations of N-NH4+ inducing a growth inhibition varied between 10 mg/litre in a population of Amblystegium tenax and 500 mg/litre in A. riparium. The lethal concentrations are similar to the current annual mean concentrations of this factor in the polluted rivers of this network. This factor is thus directly implied in the segregation of these species along a gradient of water pollution. The populations of A. tenax coming from a heavily polluted area exhibited a tolerance to N-NH4+ five to ten times higher than the populations coming from unpolluted rivers. These result suggest that ecotypes may exist in this species [less ▲]

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