ArticleDigestive diseases and sciences1999
EGF and TGF-beta1 gene expression in chronically rejecting small bowel transplants.
Article in Digestive diseases and sciences, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 9 citations in OpenAlex.
- Sequential observations show upregulation of TGF-beta1 at the early phase of chronic small bowel rejection in rats.Digestive diseases and sciences · 2007Article
- Small bowel review: Normal physiology, part 2.Digestive diseases and sciences · 2003Review
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Long-term survival of small bowel transplants is hampered by chronic rejection. Epidermal growth factor (EGF) and transforming growth factor beta (TGF-beta) have opposing, regulatory roles in normal intestinal physiology and may be involved in the pathogenesis of chronic intestinal rejection. Our aim was to investigate the expression of EGF and TGF-beta1 in chronically rejecting small bowel transplants. Orthotopic small bowel transplantation was performed in the allogeneic DA-to-AS rat combination; Cyclosporin was administered temporarily to prevent acute rejection. Controls were DA isografts and normal DA rats. PreproEGF and TGF-beta1 gene expression was evaluated by northern blot analysis of the ileum RNA and standardized against glyceraldehyde-3-phosphate-dehydrogenase expression. Allografts demonstrated functional impairment and histological features of chronic rejection, whereas isografts appeared normal. Allografts demonstrated a significant reduction of EGF mRNA when compared to DA isografts. No significant changes were detected in TGF-beta1 expression in either allogeneic or syngeneic grafts. In conclusion, this study demonstrates reduced preproEGF and preserved TGF-beta1 gene expression in chronically rejecting small bowel transplants.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.