Abstract
In order to identify new genes overexpressed in endothelial cells exposed to hypoxia, differential display RT-PCR was performed on total RNA extracted from human microvascular endothelial cells incubated under hypoxia or under normoxic conditions. Northern blot and reverse Northern blot analyses were used to confirm the results. Sequences corresponding to tissue inhibitor of metalloproteinase-1, prostate tumor inducing factor-1, enolase-alpha and prothymosin-alpha were evidenced as overexpressed in hypoxia. These results were confirmed by Western blot and immunofluorescence experiments. Moreover, several elements homologous to partial sequences of cDNA (expressed sequence tag) were also identified, as well as unknown cDNA sequences. The present study suggests that hypoxia can change the expression of numerous genes in endothelial cells, and that mRNA differential display is useful for cloning known and unknown hypoxia-responsive genes.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
