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The 5' flanking region of the Rhesus monkey H3 (DMBT1) gene contains putative progesterone response elements
Christopher I Ace1, William C Okulicz
1Department of Physiology, University of Massachusetts Medical School, Worcester, Massachusetts, USA.
DNA and Cell Biology
|June 9, 2005
Summary
Researchers investigated the Rhesus monkey DMBT1 gene, identifying six potential progesterone receptor binding sites in its 5'-flanking region. This finding aids understanding of DMBT1
Area of Science:
- Molecular biology
- Genetics
- Reproductive biology
Background:
- Deleted in Malignant Brain Tumors 1 (DMBT1) encodes a scavenger receptor cysteine rich (SRCR) protein with potential tumor suppressor functions.
- DMBT1 is frequently deleted or underexpressed in various cancers, including endometrial cancers.
- DMBT1 plays roles in mucosal inflammation and epithelial regeneration, with expression in diverse epithelial tissues.
Purpose of the Study:
- To investigate the molecular mechanisms regulating the Rhesus monkey DMBT1 gene (H3 clone).
- To identify potential regulatory elements within the 5'-flanking region of the Rhesus monkey DMBT1 gene.
Main Methods:
- Cloning and sequencing of a 1.5 kb 5'-flanking region of the Rhesus monkey DMBT1 gene.
- Bioinformatic analysis to identify putative transcription factor binding sites.
Main Results:
- Successfully cloned and sequenced the 5'-flanking region of the Rhesus monkey DMBT1 gene.
- Identified six putative progesterone receptor binding sites within the upstream region.
Conclusions:
- The identified progesterone receptor binding sites suggest a role for progesterone in regulating Rhesus monkey DMBT1 expression.
- This study provides a foundation for understanding the hormonal regulation of DMBT1 in the Rhesus monkey endometrium.