In that respect, it is crucial to know whether species of the genus Pneumocystis are obligate parasites depending strictly on their host, or if they have a form capable of replicating in nature independently of other organisms [4].
Because dsRNA molecules are known to form as the replicating intermediate of an RNA virus, the dsRNA form of a replicating RNA virus was initially assumed to be the silencing trigger in early models, predicting production of equal amounts of sense and antisense viral siRNAs in infected host cells.
In the former case, a severely damaged cell can be removed form the pool of replicating cells in many ways: it can undergo cell-cycle arrest, autophagy, necrosis or activate pre-programmed suicidal program – apoptosis.
These warm blooded animals act as intermediate hosts, in which asexual reproduction occurs in the form of actively replicating tachyzoites.
Indeed, where trypanosomes were found in dissected fleas from badgers, these were located in the hindgut rather than the foregut and, in many instances, formed rosette-like structures characteristic of replicating T. pestanai cultures.
Additionally, a clear separation between nitrogen and phosphorus wash-off processes based on dissolved and particulate forms confirmed that the common approach of replicating nutrients wash-off based on solids wash-off could lead to misleading outcomes particularly in the case of nitrogen.
While the skeletal forms of the pirates revealed by moonlight take up relatively little screentime, the crew knew their computer-generated forms had to convince in terms of replicating performances and characteristics of the actors, or else the transition would not work.
Its objectives are to assist elderly populations in accessing technology and new forms of communication, replicating, as far as possible the way of lineal interaction that this population group had traditionally to interact with information in order to facilitate the first contacts with technology.
Instead of replicating to an organised plan and forming normal tissue, cancer cells multiply madly.
The duplicated centrioles are separated and form mitotic spindle poles for proper segregation of replicated chromosomes.
