Lesson plan

Frem2

FRAS1-related extracellular matrix protein 2 is a protein that in humans is encoded by the FREM2 gene. This gene encodes a membrane protein that belongs to the FRAS1 family. This extracellular matrix protein is thought to be required for maintaining the integrity of the skin epithelium and the differentiated state of renal epithelia. The protein localizes to the basement membrane, forming a ternary complex that plays a role in epidermal-dermal interactions during morphogenetic processes. Mutations in this gene are associated with Fraser syndrome.

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Article summary

FRAS1-related extracellular matrix protein 2 is a protein that in humans is encoded by the FREM2 gene. This gene encodes a membrane protein that belongs to the FRAS1 family. This extracellular matrix protein is thought to be required for maintaining the integrity of the skin epithelium and the differentiated state of renal epithelia. The protein localizes to the basement membrane, forming a ternary complex that plays a role in epidermal-dermal interactions during morphogenetic processes. Mutations in this gene are associated with Fraser syndrome.

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Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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