... du patrimoine naturel du ministère de l’Environnement, de l’Office national des forêts de la région Champagne-Ardennes et des Amis de la montagne de Reims. Les auteurs remer- cient ... situ e dans l’extrême sud de la Su de, à Dalby- Sôderskogs (55°38 N - 13°19’E), à une tren- taine de kilomètres au nord de Malmö (revue in Sgard,...
Ngày tải lên: 08/08/2014, 19:21
... annuelles (Decker et al, 1962; Peters et al, 1974; Reicosky et Peters, 1977; Daudet, 1987), les méthodes de chambre d’assimilation et de transpiration sont peu développées sur des ... racines de molinie, de pin et des autres végétaux. A cours des étés 1988 et 1989, une séche- resse édaphique s’est développée et a provo- qué une...
Ngày tải lên: 08/08/2014, 23:21
Báo cáo khoa học: "Les principaux types de sapinières (Abies alba Mill) dans le massif du Jura (France et Suisse). Étude phytoécologique" pptx
... bifo- lium. Les résidus granitiques ou gneissiques des moraines d’origine alpine permettent l’existence de sols bruns acides (Brunisol désaturé sur moraines acides). tion et les caractéristiques ... des grandes associations cli- maciques au sein desquelles on peut dis- tinguer de nombreuses sous-unités en fonction des nuances pédologiques et alt...
Ngày tải lên: 08/08/2014, 23:22
Báo cáo khoa học: "Effets d’une fertilisation et d’un amendement sur l’immobilisation d’éléments dans la biomasse d’un peuplement adulte d’épicéa commun (Picea abies L Karst)" pptx
... retenir de cette étude le rôle important du Ca plus probablement par une action indirecte sur l’amélioration des conditions de décomposition de la ma- tière organique des ... (D 2 ), (Satoo et Madgwick, 1982). Différents modèles ont été testés avec ces variables et choisis en fonction des résultats de l’étude des résidus des régression...
Ngày tải lên: 08/08/2014, 23:22
Tài liệu Báo cáo khoa học: Hypothalamic malonyl-CoA and CPT1c in the treatment of obesity pptx
... increase in proopiomelanocortin and cocaine and amphetamine regulated transcript. Taken together, these findings provide a compelling argument for the role for malo- nyl-CoA in regulating feeding behavior. The ... anorectic neuropeptide expression in the hypothalamus [22]. Thus an increase in malonyl-CoA promotes a decrease in neuropeptide Y and agouti related peptide in hypo- thal...
Ngày tải lên: 14/02/2014, 22:20
Tài liệu Báo cáo khoa học: Proteolytic processing regulates pathological accumulation in dentatorubral-pallidoluysian atrophy pdf
... transformed into E. coli Rosetta2 (DE3 )pLysS (Novagen)-competent cells. The Rosetta2 (DE3 )pLysS strain is a BL21 derivative designed to allevi- ate codon bias when expressing heterologous proteins in E. ... brain tissues were fixed in 10% formalin and embedded in paraffin. The sections from the brain tissues were immunostained with ATN1 antibodies as described previously [15]. The exp...
Ngày tải lên: 15/02/2014, 01:20
Tài liệu Báo cáo khoa học: Roles of heat shock factors in gametogenesis and development pptx
... H3K9 methylation is induced and HSF1 binding is reduced, indicating that HSF4 facilitates HSF1 binding via chromatin remodelling. Heat shock genes are not HSF4 targets, but HSF4 regulates a set ... epithelium, proliferation defect, apoptosis Dual reproductive effects in stress conditions: lack of protection against heat-induced spermatogonia death, reduced heat-induced spermatocyte death Du...
Ngày tải lên: 18/02/2014, 04:20
Tài liệu Báo cáo khoa học: Mechanisms of obesity and related pathologies: Androgen deficiency and endothelial dysfunction may be the link between obesity and erectile dysfunction pptx
... decrease in FT involves elevated serum leptin levels in individuals with large fat reserves. In obese individuals, elevated leptin levels may interfere with LH ⁄ human chorionic gona- dotropin-stimulated ... hormone-binding globulin and testosterone predict the development of non- insulin-dependent diabetes mellitus in men. MRFIT Research Group. Multiple Risk Factor Intervention Trial...
Ngày tải lên: 18/02/2014, 06:20
Tài liệu Báo cáo khoa học: A role of miR-27 in the regulation of adipogenesis ppt
... cells were cultured in DMEM containing 10% fetal bovine serum. OP9 cells were grown in aMEM containing 20% fetal bovine serum. C2C12 cells were maintained in DMEM containing 10% fetal bovine serum. Adipogenic ... or without hematoxylin staining. In hypoxia experiments, 3T3-L1 cells were maintained in a hypoxia chamber (Invivo 400; Ruskinn Inc., Cincinnati, OH, USA) constantly mainta...
Ngày tải lên: 18/02/2014, 08:20