Effects of prophylactic use of sirolimus on bronchiolitis obliterans syndrome development in lung transplant recipients.

Background: Sirolimus (SIR) has been shown to stabilize the lung function in lung transplant recipients with bronchiolitis obliterans syndrome (BOS). However, there is no long-term data on the prophylactic use of SIR in lung transplant recipients. This retrospective study examines the effects of SIR in the prevention of BOS.

Spasmolytic polypeptide expressing metaplasia to preneoplasia in H. felis-infected mice.

Background & Aims: The emergence of oxyntic atrophy and metaplastic cell lineages in response to chronic Helicobacter pylori infection predisposes to gastric neoplasia. We have described a trefoil factor family 2 (TFF2; spasmolytic polypeptide) expressing metaplasia (SPEM) associated with gastric neoplasia in both rodent and human fundus. To examine the relationship of SPEM to the neoplastic process in the H.

Differential protein analysis of spasomolytic polypeptide expressing metaplasia using laser capture microdissection and two-dimensional difference gel electrophoresis.

Full analysis of cellular protein constituents is a valuable tool in the evaluation of tissues. Traditional methods of evaluation, however, are time-consuming and difficult to reproduce. Two-dimensional difference gel electrophoresis (2D-DIGE), a recently developed proteomic system, affords the ability to compare and evaluate protein extracts from multiple sources.