Search results for "EcoRI"

Alkaline phosphatase survey in pecorino siciliano PDO cheese

2021

The determination of alkaline phosphatase (ALP) in cheeses has become an official method for controlling cheeses with a protected designation of origin (PDO), all of which use raw milk. PDO cheeses, characterized by high craftsmanship, usually have an uneven quality. However, for these cheeses, it is necessary to establish ALP values so that they can be defined as a raw milk product. In this study, a dataset with Pecorino Siciliano PDO samples was analyzed to determine ALP both at the core and under the rind. The results showed that there was no significant difference between the different zones in Pecorino cheese. A second dataset of 100 pecorino cheese samples determined that ALP was only…

2019

Background/aims Skeletal muscle injuries are the most common type of injury occurring in sports, and investigating skeletal muscle regeneration as well as understanding the related processes is an important aspect of the sports medicine field. The process of regeneration appears to be complex and precisely orchestrated, involving fibro-adipogenic progenitors (FAPs) which are a muscle-resident stem cell population that appears to play a major role in abnormal development of fibrotic tissue or intermuscular adipose tissue (IMAT). Our present study aims to investigate whether muscle resting or endurance exercise following muscle injury may change the behavior of FAPs and subsequently impact th…

Extracellular matrix composition in COPD

2012

Extracellular matrix (ECM) composition has an important role in determining airway structure. We postulated that ECM lung composition of chronic obstructive pulmonary disease (COPD) patients differs from that observed in smoking and nonsmoking subjects without airflow obstruction. We determined the fractional areas of elastic fibres, type-I, -III and -IV collagen, versican, decorin, biglycan, lumican, fibronectin and tenascin in different compartments of the large and small airways and lung parenchyma in 26 COPD patients, 26 smokers without COPD and 16 nonsmoking control subjects. The fractional area of elastic fibres was higher in non-obstructed smokers than in COPD and nonsmoking controls…

Franceschetti Hereditary Recurrent Corneal Erosion

2011

To describe new affected individuals of Franceschetti's original pedigree of hereditary recurrent erosion and to classify a unique entity called Franceschetti corneal dystrophy.Observational case series.Slit-lamp examination of 10 affected individuals was conducted. Biomicroscopic examinations were supplemented by peripheral corneal biopsy in 1 affected patient with corneal haze. Tissue was processed for light and electron microscopy and immunohistochemistry was performed. DNA analysis was carried out in 12 affected and 3 nonaffected family members.All affected individuals suffered from severe ocular pain in the first decade of life, attributable to recurrent corneal erosions. Six adult pat…

Impiego di batteri lattici autoctoni per il miglioramento igienico-sanitario del Pecorino Siciliano DOP

2017

Il Pecorino Siciliano DOP è considerato il più antico formaggio prodotto in Sicilia e, probabilmente, d’Europa. Le citazioni storiche sulla sua antica origine risalgono al IX secolo a.C. in uno dei passi più famosi dell’odissea di Omero, quando Ulisse incontra Polifemo. In seguito, anche Aristotele e Plinio esaltano il gusto unico di questo formaggio. In particolare, proprio Plinio, nella sua opera “Naturalis Historia”, redige una carta dei formaggi nella quale vengono citati, tra i migliori pecorini,quelli provenienti da Agrigento. Fra le caratteristiche peculiari del Pecorino Siciliano DOP vanno annoverati il sapore leggermente piccante e l’incantevole profumo di pascolo. Il Pecorino Sici…

NEW PROTEOMIC EVIDENCE ON DECORIN EFFECTS ON BREAST CANCER CELLS

2015

The estabilishment of a dinamic crosstyalk between the malignant cells and several components of the ECM is a crucial step of the tumor progression. The aim of the present study was to improve the knowledge about the effects of ectopic decorin on the breast cancer cells, starting from our previous proteomic studies. The new proteomic evidences strenghteh the anti-oncogenic effects of decorin and hilight the attention on the decreased expression of the majority of the members of three protein classes closely related to the malignant phenotype: the metabolic enzymes, the S100 family and the cell motility proteins

Decorin transfection induces proteomic modulation and cytoskeletal rioganization in breast cancer cells (8701-BC)

2003

Decorin transfection induces proteomic and phenotypic modulation in breast cancer cells 8701-BC

2008

Decorin is a prototype member of the small leucine-rich proteoglycan family widely distributed in the extracellular matrices of many connective tissues, where it has been shown to play multiple important roles in the matrix assembly process, as well as in some cellular activities. A major interest for decorin function concerns its role in tumorigenesis, as growth-inhibitor of different neoplastic cells, and potential antimetastatic agent. The aim of our research was to investigate wide-ranged effects of transgenic decorin on breast cancer cells. To this purpose we utilized the well-characterized 8701-BC cell line, isolated from a ductal infiltrating carcinoma of the breast, and two derived …

Expression patterns of matrix genes during human skeletal development.

1994

Extracellular Structural and Secretory Proteins

1994

The extracellular matrices of animal tissues consist of networks of collagens and elastins, the meshes of which are filled with structural glycoproteins and glycosaminoglycans. The cells themselves are in direct contact with the basement membranes, which are specific regions of the extracellular matrix with a thickness of 20200 nm. The very varied compositions of the different extracellular matrices determine their mechanical characters and, in particular, their interactions with the cells [73]. The binding of cells to various matrix components is mediated by specific receptors on the cell surface and these recognize certain peptide sequences in the matrix proteins [141]. Several particular…