The article mentions two possible avenues for function following from such a chimera: 1. a protein, and 2. an RNA that might serve to proximally position chromosomes.
To test this, the sixth transmembrane domain ("F", Figure 1A) of ChR1 was replaced by its counterpart ("f") from ChR2 producing a chimera, ChR1-f.
According to Thomas, the active modes of signifying chimeras "are taken from the parts from which we imagine a chimera to be composed, which [fiction] we imagine from the head of a lion, the tail of a dragon, etc" (DMS 2.5; Bursill-Hall: 4).
C1.1.1/CoBrB is a chimera from C1.1.1 and CoBrB, essentially containing the structural proteins from C1.1.1 and the non-structural proteins from CoBrB [ 69].
Independently targeted ES cells gave similar results: +/− (P) fetuses from a male chimera (ES 2) or from male descendants of a female chimera (ES 29) were small (Table 1).
A recent advance is the successful engineering of a chimera from two BoNTs to acquire the capability of re-targeting a more active moiety to sensory neurons, with resultant inhibition of the release of a pain mediator.
In the present study we did the reverse experiment, that is, replaced "F" of ChR1 with its counterpart from ChR2, and produced a chimera, ChR1-f.
Although embryonic lethal, homozygotes were successfully generated from these mice using a chimera strategy, and p300 or CBP knockout caused hematological malignancy.
We uncovered one case of horizontal gene transfer among Rickettsia, where a strain is a chimera from two distantly related groups, but multi-gene analysis indicates that different parts of the genome tend to share the same phylogeny.
Based on our hypothesis, we predict that a chimera from our data set, comprising the E2-α transcription factor, TCF3 (Immunoglobulin enhancer-binding factor E12/E47) and the Ribosomal protein, RPS19 (EST = 'BC009346.1') exerts dominant negative effects.
