During surgery, we observed that the proximal connection of the peroneal artery was intact and decided that transfer of this large vascularized fibula segment would be an ideal alternative for replacing lost tibial bone.
Interestingly, mechanistic analysis of cancer cell lines has shown that direct targeting of Rb by miR-335 also establishes a proximal connection to the p53-dependent stress response since, by altering the Rb levels, miR-335 activates the p53 pathway to limit cell proliferation after DNA damage [ 106].
This loss of proximal connections was selective in that the frequency and size of connections between SACs separated by >100 µm did not differ significantly between Pcdhg and Pcdhg mice.
Each of the >8000 molecule pages described by the UCSD Signaling Gateway (http://www.signaling-gateway.org/molecule/) provides details on molecules with proximal connections within signaling cascades driven by the reference molecule.
Thus, biological boundaries were designed to focus the network on the cellular processes and signaling pathways with a described role in regulating lung cell proliferation, with a particular emphasis on the proximal connections to core cell cycle machinery.
For direct and proximal connections such as a kinase phosphorylating a residue on a target or protein-protein interactions, evidence from cell free in vitro systems, which lack a single specified tissue context, were also used when normal lung or cardiovascular tissues were not available.
Isolated proximal anomalous connections of the coronary arteries (ANOCOR) are rare congenital abnormalities associated with a wide spectrum of clinical presentations and anatomic patterns (Fig. 1).
We wondered whether this improvement of direction selectivity with age was related to the loss of proximal SAC SAC connections.
We view the loss of proximal SAC SAC connections as synapse elimination, a process that occurs in many and perhaps most neuronal types (Kano and Hashimoto, 2009) but has not previously been described for SACs.
Fodor (1990b) discusses this problem with proximal stimulations in connection with his asymmetric dependency theory, but it is one that clearly challenges the causal theory plus normal conditions approach.
The basilar artery (which is relatively hypoplastic, proximal to the connection site) gives rise to the right PCA, while the left PCA arises from the ICA (foetal PCom) (Saltzman's type II or Weon's type 3) (annotations) Open image in new window Fig. 5 CTA (VRT 3D reconstructions) shows a case of the origin of the occipital artery from the ICA (red arrow).
