The phrase "a abc" is not correct in written English as it lacks clarity and context.
It could be used in a context where "abc" is a placeholder for a noun, but it is generally not a standard expression.
Example: "I need a abc to complete this task."
Alternatives: "a thing" or "an item".
SrfA: Serum Response Factor A; ABC transporter: ATP- Binding Cassette transporter; FcpA: Transcription factor II F (TFIIF -associating CTFIIF -associatingld: up-regulated; italiCTDdown-regulated.
We were also being followed by a ABC news crew who wanted to interview us and not the band!
The agreement was negotiated for Disney by a unit named Disney/ABC Unlimited, which woos advertisers across 130 Disney-owned properties from A (ABC) to W (Wondertime magazine).
Recently, the novel trimethoprim resistance gene dfrK [210], the macrolide-lincosamide-streptogramin B resistance gene erm(T) [212], a ABC transporter gene vga(C) for streptgramin A-lincosamide-pleuromutilin resistance ([213]) and the novel apramycin resistance gene apmA [214] have been described on plasmids from this strain.
These genes were located on different contigs and encoded a permease, an HlyD family protein belonging to an ABC-transporter, and a putative transcriptional regulator.
ABCs defines a case of invasive GAS infection as isolation of GAS from a normally sterile site (e.g., blood, cerebrospinal fluid) or from a wound when accompanied by STSS or NF in a resident of an ABCs surveillance area.
We also found a homolog of an ABC-transporter gene aatA (GDI1739) that, in A. aceti, constitutes an organic acid efflux pump mediating resistance to several acids [ 29].
In total, 233 patients used an ABC-containing NRT combination: 189 used ABC + 3TC (14%%) and 44 used ABC + TDF (3 %).
The predicted protein sequence derived from SSH629-D8 matransportransproteinotein from Rhodopseudomonas palustris, predicted to be a cytoplasmic component of an ABC-type sugar transport system.
"Jim could say a thousand things in just a few words," said Doug Wilson, an ABC-TV sports producer.
Individuals with some form of dementia (CDR between 1 and 3) in combination with a ABC-score of "Intermediate" or "High" and the absence of exclusion criteria (see above) were considered typical AD dementia according to IWG-2 and and NIA-AA criteria and indexed according to their CDR-score as mild AD Groupp 4), moderate AD Groupp 5) and severe AD (Group 6).
