229 research outputs found
Mælkeproduktion på studielandbrug
I 2001 blev der gennemført case studier på seks økologiske kvægbedrifter, der var udvalgt efter at have gode forudsætninger for at være selvforsynende med foder. De kunne således producere 89% af foderbehovet på bedriften
Studielandbrug sætter tal på mælkeproduktion
Danmarks JordbrugsForskning har i samarbejde med Studielandbrug gennemført registreringer og opgjort produktionsresultater på besætnings- og markniveau for seks økologiske kvægbedrifter for 2001
Acute exercise increases plasma levels of muscle-derived microvesicles carrying fatty acid transport proteins
Microvesicles Correlated with Components of Metabolic Syndrome in Men with Type 2 Diabetes Mellitus and Lowered Testosterone Levels But Were Unaltered by Testosterone Therapy
Aims. To investigate how circulating microvesicle phenotypes correlate with insulin sensitivity, body composition, plasma lipids, and hepatic fat accumulation. We hypothesized that changes elicited by testosterone replacement therapy are reflected in levels of microvesicles. Methods. Thirty-nine type 2 diabetic males with lowered testosterone levels were assigned to either testosterone replacement therapy or placebo and evaluated at baseline and after 24 weeks. Microvesicles were analysed by flow cytometry and defined as lactadherin-binding particles within the 0.1–1.0 μm gate. Microvesicles of platelet, monocyte, and endothelial cell origin were identified by cell-specific markers and their expression of CD36 was investigated. Results. Triglycerides correlated positively with all investigated microvesicle phenotypes in this study (p<0.05), and indicators of hepatic fat accumulation, alanine aminotransferase, and gamma glutamyltransferase correlated with platelet and endothelial microvesicles and CD36-expressing microvesicles from platelets and monocytes (p<0.05). BMI, waist circumference, and fat percentage correlated with CD36-expressing monocyte microvesicles (p<0.05), while insulin sensitivity did not correlate with any microvesicle phenotypes. Microvesicle levels were unaffected by testosterone therapy. Conclusions. Metabolic syndrome components and hepatic fat accumulation correlated with microvesicle phenotypes, supporting the involvement of especially CD36 on monocytes in metabolic syndrome pathogenesis. Although testosterone therapy improved body composition measures, microvesicle phenotype levels were unaffected. This trial was registered at ClinicalTrials.gov (NCT01560546)
Estimation of long-term environmental inventory factors associated with land application of sewage sludge
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