The phrase "active in the host" is correct and usable in written English.
It can be used in contexts related to biology, computing, or any situation where an entity is functioning or engaged within a host system or organism.
Example: "The virus remains active in the host, replicating and spreading throughout the cells."
Alternatives: "functioning within the host" or "operating in the host".
They are rarely active in the host burrow or on the host body and are thus limited in their ability to choose a host.
It is worth mentioning that a single-copy IS element might also be active in the host genome.
Researchers are increasingly linking aging and inflammation, and they are focusing their attention on the NF-kappa B (NF- κB) signaling pathway [ 17], which is a conserved signaling pathway that is active in the host immune response system.
Consistent with the attenuated M. bovis BCG strain, we do not observe a change in the expression of GPR109A, adenylyl cyclase, PKA and HSL, indicating that this part of the pathway leading to the formation of lipid bodies is not active in the host or that this response is regulated post-transcriptionally and therefore remains invisible using a transcriptome approach.
There have been several other examples in which transfected AhR has been found to be active in the host cells [ 56, 57], although it remains unclear why ligand-dependent AhR is activated under conditions in the absence of either ligand or TCDD.
UNICEF in Peru UNICEF has been active in Peru, the host country of the Copa América 2004, for 54 years.
Virus-based gene therapy also raises the concern that the inactivated virus could recombine with an active one in the host, and create a new infectious virus with unknown and potentially dangerous properties.
Thus, the detected 14 types of silkworm HTGs are active genes in the host.
Evolutionary theory predicts that a successful HGT integration requires that the transferred gene be active in the new host [ 34].
So it can be assumed that the activation of gluconeogenesis is not an active process occurring in the host bloodstream.
However, donor immunized mice having their immune system primed through immunization, recover more efficiently compared to antiserum recipient mice which is suggestive of an ongoing active immune response in the host.
