Lastly, case studies will be described that illustrate how recent successes in the development of microvascular networks for various biomedical applications can be largely understood in the context of the mechanical and biochemical factors reviewed in this chapter.
We also tested splicing of SMN2 exon 7, which is a well-studied splicing event that is influenced by a number of splicing factors (reviewed in [35]).
Some of these events most likely involve host cell proteins, and reverse transcription has been linked to several cell factors (reviewed in [9], [34]).
But they may also be less obvious and arise from differences in life-histories between the species [17] or a variety of (interacting) ecological factors (reviewed in [1]).
pRb is a tumor suppressor that regulates the cell cycle at the G1/S transition by regulating the E2F family of transcription factors (reviewed in [9]).
For example, induction of the primitive streak, the structural harbinger of mesendoderm formation in the embryo, requires the activity of a number of secreted growth factors (reviewed in [5]).
While lack direct transcriptional activation capacity, these proteins regulate gene expression by changing the conformation of DNA and/or by direct interaction with several transcription factors (reviewed in [45]).
Assembly of eukaryotic ribosomal subunits occurs in the cell nucleolus where ribosomal proteins are assembled along with rRNA by a myriad of processing and assembly factors (reviewed in: [1]).
In Saccharomyces cerevisiae, a specific domain of the retrotransposase directs integration of the Ty3 retrotransposon to promoters transcribed by the DNA polymerase III, by tethering to Pol III-specific transcription factors (reviewed in [5]).
They have been implicated in regulating a wide variety of biological processes including ion transport, signal transduction, and growth control; known ligands for NHERF PDZ domains include G protein coupled receptors, receptor tyrosine kinases, and transcription factors (reviewed in [18]).
There is increasing recognition of the role of environment in the etiology of neuropsychiatric disorders; in most instances such disorders arise through the interactions of genetic and environmental factors (reviewed in [17]).
