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Published on: April 12, 2013
Expression of protocadherin-1 (Pcdh1) during mouse development
Christoph Redies1, Jessica Heyder, Tomás Kohoutek
1Institute of Anatomy I, Friedrich Schiller University, Jena, Germany. redies@mti.uni-jena.de
Summary
Protocadherin-1 (Pcdh1) is expressed early in mouse development, particularly in blood vessels. Its expression continues in various organs throughout development and in adulthood, suggesting diverse roles.
Area of Science:
- Developmental Biology
- Molecular Biology
- Genetics
Background:
- Protocadherin-1 (Pcdh1) belongs to the delta-protocadherin subgroup.
- Non-clustered protocadherins play roles in cell adhesion and signaling.
- Understanding Pcdh1 expression is crucial for deciphering its biological functions.
Purpose of the Study:
- To investigate the spatiotemporal expression pattern of Pcdh1 during mouse development.
- To identify specific tissues and organs where Pcdh1 is expressed from embryonic to adult stages.
- To infer potential roles of Pcdh1 based on its expression profile.
Main Methods:
- Semi-quantitative reverse transcription polymerase chain reaction (RT-PCR) was employed.
- In situ hybridization was used to visualize Pcdh1 expression in developing tissues.
- Mouse embryos and adult tissues were analyzed.
Main Results:
- Pcdh1 expression was detectable as early as embryonic day 9.5.
- Early embryonic expression was prominent in blood vessels.
- In adult mice, Pcdh1 was found in epithelia and other tissues of organs including the esophagus, intestines, liver, lung, brain, spinal cord, kidney, and reproductive organs.
Conclusions:
- Pcdh1 exhibits a dynamic and widespread expression pattern during mouse development.
- The tightly regulated expression suggests multifaceted roles for Pcdh1 in both developmental processes and mature organ function.
- Further research is warranted to elucidate the specific functions of Pcdh1 in various cellular contexts.
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