A vision towards low carbon economy: new challenges for agriculture and forestry sectors

The main result of CARBON.CARE project is the elaboration of recommendations and strategies (including also legislative, technical, incentive-based initiatives to be included in the Rural Development Programmes) in the forest and agricultural local sequestrations and scaling-up of benefits through consultation processes with local authorities. Being the project part of LoCaRe programme, an INTERREG IVC initiative promoted by the European Union, the higher purpose is to diffuse the project results at a larger scale in Europe through the development of exchange schemes and networking processes with other territories that share similar challenges. CARBON.CARE project is coordinated by LT Land&WaterTech (Tecnopolo, University of Ferrara, Italy) and is participated by CETEMAS Centro Tecnológico Forestal de la Madera (Spain) and the Centre for Sustainable Rural Development Kranj

Morphological restoration of gonadotrope population by thymulin gene therapy in nude mice

The integrity of the thymus during the first week of life is necessary for a proper maturation of the pituitary-gonadal axis as revealed by the significantly reduced levels of circulating gonadotropins in congenitally athymic (nude) mice. In the present work we studied the impact of athymia and the effect of neonatal thymulin gene therapy on the pituitaries of adult nude mice. Also circulating thymulin and gonadotropin levels were evaluated. We used an adenoviral vector expressing a synthetic gene for the thymic peptide thymulin (metFTS) termed RAd-FTS. On postnatal day 1, each experimental heterozygous (nu/+) and homozygous (nu/nu) pup of both sexes received a single bilateral i.m. injection of RAd-FTS or RAd-GFP/TK, a control vector expressing green fluorescent protein. On postnatal days 51-52, mice were bled and sacrificed, their pituitaries were immediately dissected, fixed and immunostained. Morphometry was performed by means of an image analysis system. The following parameters were calculated: volume density (VD: cell area/reference area), cell density (CD: number of cells/reference area), and cell size (expressed in μm2). Serum thymulin levels were measured by a bioassay and gonadotropin levels were assayed by RIA. It was observed that neonatal thymulin gene therapy in the athymic mice restored their serum thymulin levels and prevented the reduction in circulating gonadotropin levels. The histometrical analysis revealed that the treatment prevented the reduction in gonadotrope CD and the VD in athymic mice. Our data suggest that thymulin gene therapy may be an effective strategy to approach reproductive deficits associated with endocrine thymus dysfunction