Veni Vidi Veci. Death. Julius Caesar was assassinated as the result of a conspiracy by many Roman senators who called themselves Liberators. It was led by Gaius Cassius Longinus and Marcus Junius Brutus, who stabbed Caesar to death near the Theatre of Pompey on March 15, 44 BC.
Transgenic Mice. One of the simplest ways to study gene function in a mouse is exogenous expression of a protein in some or all tissues. For this type of genetic modification, a new piece of DNA is introduced into the mouse genome.ne of the simplest ways to study gene function in a mouse is exogenous expression of a protein in some or all tissues. For this type of genetic modification, a new piece of DNA is introduced into the mouse genome.
Etiology, Transmission, and Epidemiology. Enzootic bovine leukosis is caused by BLV, an exogenous C-type oncogenic retrovirus of the BLV-human T-lymphotropic virus group. BLV has a stable genome, does not cause chronic viremia, and has no preferred site of proviral integration.ertical transmission may occur transplacentally from an infected dam to her fetus, intrapartum by contact with infected blood, or postpartum from the dam to the calf through ingestion of infected colostrum. Any material that is blood contaminated or lymphocyte rich has the potential to infect animals with BLV.