Example sentences for: rbf

How can you use “rbf” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • However, in our experimental situation, we did not observe any modification of the mCul1 overexpression phenotype by mutations in either the RBF or DP gene, two known partners of E2F.

  • The E2F/RBF complex has to be disrupted for E2F to drive cells into S phase and E2F degradation occurs after the G1/S phase transition which only happens after E2F has been released from its association with RBF.

  • This result suggests that these factors are not limiting factors in this situation or that E2F acts independently of RBF and DP.

  • The latter hypothesis is the most likely explanation for the lack of an RBF interaction for the following reason.

  • For example, a slimb allele shows defects in centrosome duplication control [ 34 ] , and slimb null cells undergo apoptosis [ 35 ] . Both effects could be explained by a failure to inactivate E2F, as E2F promotes centrosome duplication in mammalian cells [ 36 ] and E2F can induce apoptosis [ 12 ] [ 13 ] . A link between Slimb function and the RB/E2F pathway of cell proliferation control is also suggested by the genetic interaction between the C. elegans slimb ortholog lin-23 and the RBF ortholog lin-35 in which lin-35 function limits the severity of the loss of lin-23 [ 37 ] . Since RBF is an important modifier of E2F activity, perhaps this interaction is a reflection of the action of both Lin-23 and Lin-35 on E2F.


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