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Full-Text Articles in Medicine and Health Sciences
Relative Volume Of The Cerebellum In Dolphins And Comparison With Anthropoid Primates, L. Marino, James K. Rilling, Shinko K. Lin, Sam H. Ridgway
Relative Volume Of The Cerebellum In Dolphins And Comparison With Anthropoid Primates, L. Marino, James K. Rilling, Shinko K. Lin, Sam H. Ridgway
Lori Marino, PhD
According to the ‘developmental constraint hypothesis’ of comparative mammalian neuroanatomy, brain growth follows predictable allometric trends. Therefore, brain structures should scale to the entire brain in the same way across mammals. Evidence for a departure from this pattern for cerebellum volume has recently been reported among the anthropoid primates. One of the mammalian groups that has been neglected in tests of the ‘developmental constraint hypothesis’ is the cetaceans (dolphins, whales, and porpoises). Because many cetaceans possess relative brain sizes in the range of primates comparative tests of the ‘developmental constraint hypothesis’ across these two groups could help to delineate the …
Viral Shedding And Biodistribution Of G207, A Multimutated, Conditionally Replicating Herpes Simplex Virus Type 1, After Intracerebral Inoculation In Aotus, T. Todo, F. Feigenbaum, S. Rabkin, F. Lakeman, J. Newsome, P. Johnson, E. Mitchell, Daniel Belliveau, J. Ostrove, R. Martuza
Viral Shedding And Biodistribution Of G207, A Multimutated, Conditionally Replicating Herpes Simplex Virus Type 1, After Intracerebral Inoculation In Aotus, T. Todo, F. Feigenbaum, S. Rabkin, F. Lakeman, J. Newsome, P. Johnson, E. Mitchell, Daniel Belliveau, J. Ostrove, R. Martuza
Daniel J. Belliveau
G207 is a multimutated, conditionally replicating herpes simplex virus type 1 (HSV-1) that is currently in clinical trial for patients with malignant glioma. G207 exhibits an efficient oncolytic activity in tumor cells, yet minimal toxicity in normal tissue when injected into the brains of HSV-susceptible mice or nonhuman primates. In this study, we evaluated the shedding and biodistribution of clinical-grade G207 after intracerebral inoculation (3 × 107 pfu) in four New World owl monkeys (Aotus nancymae). Using PCR analyses and viral cultures, neither infectious virus nor viral DNA was detected from tear, saliva, or vaginal secretion samples at any time …
Regional Differences In Connexin32 And Connexin43 Messenger Rnas In Rat Brain, C. Naus, Daniel Belliveau, J. Bechberger
Regional Differences In Connexin32 And Connexin43 Messenger Rnas In Rat Brain, C. Naus, Daniel Belliveau, J. Bechberger
Daniel J. Belliveau
The regional distribution of gap junction mRNAs was examined in the adult rat brain. The level of connexin43 mRNA is more abundant than connexin32, being homogeneously distributed throughout different regions of brain. In contrast, there is dramatic heterogeneity in the level of connexin32 mRNA, with the highest level in the hindbrain. These results suggest that the gap junction genes are differentially expressed in regions of the adult rat brain.