2368
This potentiation is accompanied by up - regulation of the expression of VEGF receptors ( kinase insert domain - containing receptor [ KDR ] and fms - like tyrosine kinase [ Flt - 1 ] ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
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