IMPLANTATION OF CARDIAC STEM CELL-LOADED POLY-LACTIC ACID AND FIBRINOIN SCAFFOLDS INTO NUDE MICE TO EVALUATE POTENTIAL FOR CARDIAC MUSCLE TISSUE ENGI…

2010

Mycoplasma agalactiae infection in Italy: past, present and future

2011

Silk fibroin scaffolds enhance cell commitment of adult rat cardiac progenitor cells.

2015

The use of three-dimensional (3D) cultures may induce cardiac progenitor cells to synthesize their own extracellular matrix (ECM) and sarcomeric proteins to initiate cardiac differentiation. 3D cultures grown on synthetic scaffolds may favour the implantation and survival of stem cells for cell therapy when pharmacological therapies are not efficient in curing cardiovascular diseases and when organ transplantation remains the only treatment able to rescue the patient’s life. Silk fibroin-based scaffolds may be used to increase cell affinity to biomaterials and may be chemically modified to improve cell adhesion. In the present study, porous, partially orientated and electrospun nanometric n…

3,5-DIIODO-L-THYRONINE-INDUCED MODIFICATION IN PITUITARY-THYROID AXIS IN RATS FED HIGH-FAT DIET. A PRELIMINARY REPORT

2014

Experimental observations highlight that the administration of 3,5-diiodo-L-thyronine (T2) may decrease the body weight and the plasma levels of cholesterol and triglycerides and may prevent the onset of hepatic steatosis in rats fed diets rich in lipids (HFD). On the basis of these findings we have carried out some in vivo studies to evaluate the effects of increased levels of T2 on pituitary thyroid axis function in HFD rats. Fifteeen Wistar male rats were divided in 3 groups. The first group (N) was fed with a standard diet. The second group (G) was fed with a diet high in fat (HDF), while the third group (GT2) was additionally administered intraperitoneally with T2 (70 ug/100g body weig…

Growth performance in heavy lambs experimentally treated with 17 β-estradiol

2012

European and Italian legislation have banned use of growth promoters in livestock since 1988, but epidemiological data show that anabolic drugs are still being used illegally. Recent surveys carried out on the cattle farms in Northern Italy have confirmed the presence of growthpromoting hormones. Authors report data on growth performances in 80 Valle del Belice×Comisana weaned lambs experimentally treated with 17 beta-estradiol with 0.5 ml solution of oil Depot Estradiol ® (containing 5 mg of 17β- estradiol valerate) by intramuscular injection into the thigh. The experiment was founded by the National Ministry of Health, to validate histological test for surveillance and control of growth-p…

CB1 receptor expression in pancreatic islet of the obese and diabetes Zucher rats

2011

Contagious agalactiae: a preliminary study on its impact on milk production of Sicilian sheep

2014

The role of biomaterials in the direction of cardiac stem cells properties, differentiation and extracellular matrix interactions in cardiac tissue e…

2011

Introduction: One of the main problems in the rapid translation of preclinical cell‐based therapy to restore damaged myocardium is to find the best delivery route and the best time of cell injection into the myocardium. Intramyocardial injection of stem cells is by far the mostused delivery technique in preclinical studies. Three‐dimensional scaffolds may be used to deliver a limited number of stem cells in their undifferentiated state, but many biomaterials may cause a foreign body reaction on their own. We have recently demonstrated that c‐Kit positive cardiac progenitor cells are able to organize themselves into a tissue‐like cell mass in collagen I three‐dimensional cultures within 72h …