Words similar to acr
Example sentences for: acr
How can you use “acr” in a sentence? Here are some example sentences to help you improve your vocabulary:
At the completion of the year of observation, patients who were diagnosed as having RA had all met the 1987 American College of Rheumatology (ACR) criteria [ 27] on at least one visit.
The overall proportion of patients whose disease improved within each individual category of the ACR criteria is also presented.
NTPDases do not form phosphorylated intermediates during catalysis, a conclusion also supported by lack of vanadate sensitivity and Pi product inhibition [ 3 4 5 6 ] . The catalytic reaction appears to be irreversible and no partial reactions have been observed [ 7 8 ] . Divalent cations like Ca 2+or Mg 2+are required for activity, and maximal activity is reached when the concentrations of substrates and divalent cations are equal [ 1 ] . The specific activities of NTPDases vary over a broad range from ten thousand units for potato apyrase to less than one hundred units for chicken gizzard ecto-ATPase [ 9 10 ] . Sequence comparisons indicate that most of NTPDases contain five highly conserved regions, apyrase conserved region, ACR1 - ACR5 [ 9 11 ] . However, the catalytic sites have not been identified, although ACR1 and ACR4 have been implicated in β- and γ-phosphate binding, respectively [ 9 ] .
Figure 1describes the data using the 20% ACR criteria for response at the various doses or schedules tested.
The Arr2 gene (or ACR2 [ 24 ] ) has been identified as coding for a protein necessary for arsenate resistance in yeast, and appears to have some homology to prokaryotic arsC genes.
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