As it is technically very difficult to observe transferred cells when only 5 × 10 cells are transferred (with an estimated take of 10 15%, this would yield ∼500 750 cells animal), we performed control experiments using the same cohort of recipients but with a transfer of 2 × 10 OT-I cells into adult and old recipients.
I've always observed transfer deadline day from my sofa but this year I wanted to throw myself into the midst of it.
In contrast, Evarts et al. observed transfer of radio-labeled thymidine from oval cells to hepatocytes and suggested a precursor-product relationship between oval cells and hepatocytes [25], [29].
Indeed, we observed transfer of Th17-conditoned cells transiently exacerbated motor function.
We could also observe transfer events encompassing DGRs in Bacteroides species.
If there is an intrinsic background probability of LGT across all gene families, then the probability of observing transfer in a large data set is greater than the probability of observing transfer in a smaller one because more sequences mean more opportunities for observing a genetic transfer event.
When that rule was applied, he happily observed, parents transferred to teachers the authority to "command obedience, to control stubbornness, to quicken diligence, and to reform bad habits" a quotation from the 1837 North Carolina Supreme Court decision of State v. Pendergrass.
Authors' response: The fixation of all observed horizontally transferred genes is not essential to our argument, which is now spelt out in the Background section.
Previous attempts to transfer precisely the E. faecalis PAI have failed; only parts of the PAI or larger chromosomal elements containing the PAI have been observed to transfer [21], [6], [7].
In fact, bacteria have been observed to transfer their resistance in laboratory settings as well as in the natural environment[2].
