In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

 The number of binding sites was not significantly modified .
binding sites

 Analysis has shown a relative interdependence between the steroid receptor status of primary breast cancer and other prognostic variables such as histological grade , lymphocytic infiltration and tumour elastosis .
steroid receptor

 These results indicate that the fly and mouse FOG proteins function similarly in three distinct cellular contexts in Drosophila , but may use different mechanisms to regulate genetic events in blood vs . cardial or eye cell lineages

FOG proteins