Search results for "D11"
showing 10 items of 337 documents
Expression of KIT (CD117) in Biphasic Pulmonary Blastoma. Novel Data on Histogenesis
2003
Biphasic pulmonary blastoma (BPB) is a rare primary neoplasm of the lung and its histogenesis is still uncertain. It has been proposed that BPB is derived from mesoderm or endoderm. Others suggested an origin from a single pluripotential cell. We present a case of a BPB with emphasis on expression of the stem cell factor receptor KIT (CD117). We describe a 61-year-old male patient with a BPB of the upper right lobe. Immunohistochemical analysis was performed using a panel of several antibodies including anti-CD117. Strong cytoplasmic expression of CD117 was found in the epithelium (cytokeratin-positive) as well as in the spindle cells (cytokeratin-negative). Expression of CD117 in both mese…
Down regulation of CD11b and CD18 expression in children with hypercholesterolemia: A preliminary report.
2009
BACKGROUND AND AIM: Cell adhesion molecules play an important role in the development of atherosclerosis mediating the attachment of monocytes to the endothelium. The aim of our study was to assess the cell surface expression of CD11b/CD18 integrin on the phagocytes of children affected by hypercholesterolemia. METHODS AND RESULTS: Twenty-six children with hypercholesterolemia (15 males, mean age 8.3, range 2-18) with a family history of early cardiovascular disease, as well as 26 children with normocholesterolemia matched for gender and age (15 males, mean age 8.3) were studied. Cell surface expression of CD11b/CD18 on peripheral blood mononuclear cells (PBMC) were analyzed by flow cytomet…
Gastrointestinal stromal tumour of the rectum: Report of a case and review of literature
2008
Gastrointestinal stromal tumour (GIST) is a rare tumour of the gastrointestinal tract which does not generally originate in the rectum. The authors describe a case of a 70-year-old man who underwent an anterior resection of the rectum for a low-risk GIST. The patient was not given adjuvant chemotherapy with imatinib and is still disease-free 30 mo after surgery. The authors conclude that although rectal GIST is extremely uncommon, it should be included in differential diagnosis when a tumour in the rectum is detected. Biopsy of the tumour is essential, since this makes it possible to reach a sure preoperative diagnosis based on the immunohistological features of the CD117 and CD34. Although…
Granulocyte integrins before and after activation in acute ischaemic stroke.
2001
We examined in 19 subjects with acute ischaemic stroke (AIS) the PMN integrin pattern (CD11a, CD11b, CD11c, CD18), using indirect immunofluorescence and adopting a flow cytometer, at baseline and during activation, prolonged for 5 and 15 min, with 4-phorbol 12-myristate 13-acetate (PMA). At baseline, an increase in the expression of CD11c and CD18 and a decrease in the CD11b were evident in AIS subjects compared to normals. After activation, we found in normals a constant and significant increase of all PMN adhesive molecules, while in AIS subjects, we found an increase in CD11b and CD18, a decrease in CD11a and no variation in CD11c. While the basal upregulation of CD11c and CD18 may depen…
Polymorphonuclear leukocyte integrin pattern, at baseline and after activation, in type 2 diabetic subjects with macrovascular complications.
2003
In vascular atherosclerotic disease and in diabetes mellitus few studies have evaluated the polymorphonuclear leukocyte (PMN) adhesion molecule pattern. In this study we examined the PMN integrin expression at baseline and after activation in controls and type 2 diabetic subjects with macrovascular complications (MVC). We enrolled 21 subjects with type 2 diabetes mellitus and macrovascular complications, localized in peripheral, coronary and cerebral sites. The patients had peripheral occlusive arterial disease, chronic cerebrovascular disease or coronary heart disease. We evaluated the expression of some PMN integrins (CD11a, CD11b, CD11c, CD18), using flow cytofluorimetry, at baseline and…
Roca Cabau, G. (2020). Pobresa i hospitals a la Lleida baixmedieval. Lleida: Pagès editors. 260 pp. ISBN: 978-84-1303-228-3
2021
Resenya: Roca Cabau, G. (2020). Pobresa i hospitals a la Lleida baixmedieval. Lleida: Pagès editors. 260 pp. ISBN: 978-84-1303-228-3.
Furió, A. (Ed.) (2020). En torno a la economía mediterránea medieval. Estudios dedicados a Paulino Iradiel. València: Publicacions de la Universitat …
2021
Reseña: Furió, A. (Ed.) (2020). En torno a la economía mediterránea medieval. Estudios dedicados a Paulino Iradiel. València: Publicacions de la Universitat de València, 2020. 402 pp. ISBN: 978-84-9134-661-6.
Escartí, V. J. y Roca Ricart, R. (2021). En los márgenes de la Historia: marginales y minorías. Saragossa: Libros Pórtico. 305 pp. ISBN: 978-84-7956-…
2021
Resenya: Escartí, V. J. y Roca Ricart, R. (2021). En los márgenes de la Historia: marginales y minorías. Saragossa: Libros Pórtico. 305 pp. ISBN: 978-84-7956-208-3.
El reinado del Cornificio y el exilio de las Musas. El filósofo educado en las Artes en la Antigüedad arcaica y en la Europa medieval hasta el siglo …
2016
Resumen: Este estudio describe y analiza el tránsito de un paradigma educativo (antiguo, clásico y medieval) a un nuevo paradigma (el universitario, hacia el siglo XII). Se examina el origen y el desarrollo de un paradigma educativo y de formación que se remonta hasta la Grecia arcaica y que se mantuvo en vigencia en la Europa medieval hasta la creación de las universidades en el siglo XII. La tradición educativa de las artes liberales, conocida también como disciplinae cyclicae, es analizado como heredero directo de la tradición arcaica y pitagórica griega basada en la formación por las Musas. Se examinarán las similitudes y paralelismos entre las Musas y las Artes a la luz de la obra de M…
Leggere il diritto nella prospettiva del genere e viceversa
2021
Il contributo illustra uno dei filoni tematici del volume di O. Cavallar e J. Kirshner, ovvero il ruolo del genere nell���ordine giuridico, e sottolinea l���importanza del diritto per affrontare la storia delle identit�� di genere e soprattutto per promuovere la storia della mascolinit��.