Search results for "Procollagen Type I"
showing 4 items of 4 documents
Transforming growth factor beta1 T29C gene polymorphism and hypertension: relationship with cardiovascular and renal damage.
2008
Distribution of T29C TGFβ1 gene polymorphism was analysed in 260 hypertensive and 134 normotensive subjects. Circulating TGFβ1 and procollagen type III levels, microalbuminuria, left ventricular geometry and function were evaluated in all the hypertensives subgrouped according to T29C TGFβ1 gene polymorphism. Circulating TGFβ1 by ELISA technique, procollagen type III by a specific radioimmunoassay, microalbuminuria by radioimmunoassay, left ventricular geometry and function by echocardiography were determined. All groups were comparable for gender, age and sex. Regarding T29C TGFβ1 gene polymorphism, prevalence of TC or CC genotypes was significantly (p < 0.05) higher in hypertensives th…
Transforming growth factor beta1 T29C gene polymorphism and hypertension: relationship with cardiovascular and renal damage.
2008
Distribution of T29C TGFb1 gene polymorphism was analysed in 260 hypertensive and 134 normotensive subjects. Circulating TGFb1 and procollagen type III levels, microalbuminuria, left ventricular geometry and function were evaluated in all the hypertensives subgrouped according to T29C TGFb1 gene polymorphism. Circulating TGFb1by ELISA technique, procollagen type III by a specific radioimmunoassay, microalbuminuria by radioimmunoassay, left ventricular geometry and function by echocardiography were determined. All groups were comparable for gender, age and sex. Regarding T29C TGFb1 gene polymorphism, prevalence of TC or CC genotypes was significantly (pv0.05) higher in hypertensives than nor…
Genetic disorders of connective tissues
1991
Due to the growing knowledge of structure and function of extracellular matrix proteins, congenital abnormalities of connective tissues are identified or suspected in an increasing number of clinical disorders. In osteogenesis imperfecta and two subtypes of Ehlers-Danlos syndrome, the affected matrix proteins were identified and mutations in the corresponding genes (procollagen type I and type III, respectively) could be demonstrated. Some forms of chondrodysplasia were shown to be associated with mutations in the gene encoding for the cartilage-specific collagen (type II). In part, the clinical phenotype is determined by the tissue-specific distribution of these collagens. However, the cor…
Effect of dual blockade of renin-angiotensin system on TGF beta 1 and left ventricular structure and function in hypertensive patients
2007
The effects of 24 weeks losartan and ramipril treatment,both alone and in combination, on left ventricular mass (LVM), circulating transforming growth factor b1(TGFb1), procollagen type I (PIP) and III (PIIIP), havebeen evaluated in hypertensive (HT) patients. A total of 57 HT with stage 1 and 2 essential hypertension were included. After 4 weeks run in, a randomized double blind, three arms, double dummy, independent trial was used. All HT patients were randomly allocated to three treatment arms consisting of losartan (50 mg/daily),ramipril (5 mg/ daily) and combined (losartan 50 mg/daily plus ramipril 5 mg/daily) for 24 weeks. TGFb1, PIP and PIIIP, LVM, LVM/h 2.7 and other echocardiograph…