One author of that study said the Galápagos findings, though still lacking specific evidence of the toxic effect, were compelling.
This ability is often combined with learned aversions to foods lacking specific nutrients.
Interestingly, this effect was not observed when mutant strains of C6706lacZ lacking specific receptors for the autoinducers were used (Table 2).
By using primary cell lines lacking specific cell cycle regulators, we demonstrate that this pathway functions through the growth suppressive properties of the retinoblastoma protein (pRB) tumor suppressor.
Mr. Simon is running hard to the right of Mr. Schwarzenegger, baiting him on his refusal to rule out tax increases and berating him for lacking specific plans for solving the state's budget problems.
Lacking specific instructions on where to report when called in for duty, some went to their own firehouse, others went to firehouses near the trade center and still others responded to the scene itself.
Military commanders frequently said in private that a number of reservists arrive for duty ill-prepared for the challenges they face in places like Iraq and Afghanistan, in particular lacking specific combat skills required even of truck drivers.
Lacking specific experimental evidence, the prebiotic chemists have taken the lead, guided by clues mainly based on chemical reactivity (either from organic chemistry or biochemical pathways) to synthesize the nucleosides and nucleotides of DNA/RNA.
A growing body of data suggests that therapies based on Toll-like receptors (TLR) targeting, in particular TLR4, holds promise in curing autoimmune and inflammatory pathologies still lacking specific treatment, included several rare diseases.
Lacking specific drugs, as triptans are for the acute treatment of migraine, NSAIDs are commonly employed [7].
The purpose was to develop research hypotheses that would be as simple as possible, lacking specific measures.
