| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
0-149 |
Sentence |
denotes |
Cell type- and stage-specific expression of the CD20/B1 antigen correlates with the activity of a diverged octamer DNA motif present in its promoter. |
| T1 |
0-149 |
Sentence |
denotes |
Cell type- and stage-specific expression of the CD20/B1 antigen correlates with the activity of a diverged octamer DNA motif present in its promoter. |
| T2 |
150-279 |
Sentence |
denotes |
The CD20(B1) gene encodes a B cell-specific protein involved in the regulation of human B cell proliferation and differentiation. |
| T2 |
150-279 |
Sentence |
denotes |
The CD20(B1) gene encodes a B cell-specific protein involved in the regulation of human B cell proliferation and differentiation. |
| T3 |
280-492 |
Sentence |
denotes |
Studies with 5' deletion CD20 promoter-CAT constructs have previously revealed two regions of the promoter between bases -186 and -280 and between bases -280 and -454 which contained positive regulatory elements. |
| T3 |
280-492 |
Sentence |
denotes |
Studies with 5' deletion CD20 promoter-CAT constructs have previously revealed two regions of the promoter between bases -186 and -280 and between bases -280 and -454 which contained positive regulatory elements. |
| T4 |
493-750 |
Sentence |
denotes |
In this study we identified a sequence element present in the most proximal region located between bases -214 and -201, TTCTTCTAATTAA, which is important in the high constitutive expression of CD20 in mature B cells and the induction of CD20 in pre-B cells. |
| T4 |
493-750 |
Sentence |
denotes |
In this study we identified a sequence element present in the most proximal region located between bases -214 and -201, TTCTTCTAATTAA, which is important in the high constitutive expression of CD20 in mature B cells and the induction of CD20 in pre-B cells. |
| T5 |
751-900 |
Sentence |
denotes |
This sequence element was referred to as the BAT box and its deletion significantly reduced the activity of a CD20 promoter-CAT construct in B cells. |
| T5 |
751-900 |
Sentence |
denotes |
This sequence element was referred to as the BAT box and its deletion significantly reduced the activity of a CD20 promoter-CAT construct in B cells. |
| T6 |
901-1058 |
Sentence |
denotes |
Mobility shift assays with various mutant probes and B cell nuclear extracts demonstrated that the core sequence TAAT was essential for binding to this site. |
| T6 |
901-1058 |
Sentence |
denotes |
Mobility shift assays with various mutant probes and B cell nuclear extracts demonstrated that the core sequence TAAT was essential for binding to this site. |
| T7 |
1059-1345 |
Sentence |
denotes |
Cross competition experiments with an octamer sequence from the Ig heavy chain promoter, the BAT box, and a TA-rich sequence present in the CD21 promoter revealed that all three sequences bound the same nuclear proteins suggesting that the BAT box binding proteins were Oct-1 and Oct-2. |
| T7 |
1059-1345 |
Sentence |
denotes |
Cross competition experiments with an octamer sequence from the Ig heavy chain promoter, the BAT box, and a TA-rich sequence present in the CD21 promoter revealed that all three sequences bound the same nuclear proteins suggesting that the BAT box binding proteins were Oct-1 and Oct-2. |
| T8 |
1346-1462 |
Sentence |
denotes |
Southwestern blotting and UV cross-linking studies confirmed that the BAT box binding proteins were Oct-1 and Oct-2. |
| T8 |
1346-1462 |
Sentence |
denotes |
Southwestern blotting and UV cross-linking studies confirmed that the BAT box binding proteins were Oct-1 and Oct-2. |
| T9 |
1463-1699 |
Sentence |
denotes |
The affinity of the BAT box binding proteins for the BAT box was approximately 25-fold less than for the octamer sequence and the BAT box binding proteins dissociated from the BAT box 10-fold more rapidly than from the octamer sequence. |
| T9 |
1463-1699 |
Sentence |
denotes |
The affinity of the BAT box binding proteins for the BAT box was approximately 25-fold less than for the octamer sequence and the BAT box binding proteins dissociated from the BAT box 10-fold more rapidly than from the octamer sequence. |
| T10 |
1700-1880 |
Sentence |
denotes |
Despite this lower affinity, a trimer of the BAT box sequence was as efficiently transactivated by an Oct-2 expression vector as was a trimer of the octamer sequence in HeLa cells. |
| T10 |
1700-1880 |
Sentence |
denotes |
Despite this lower affinity, a trimer of the BAT box sequence was as efficiently transactivated by an Oct-2 expression vector as was a trimer of the octamer sequence in HeLa cells. |
| T11 |
1881-2000 |
Sentence |
denotes |
The BAT box and Oct-2 were also implicated in the induction of CD20 in the pre-B cell line, PB-697, via phorbol esters. |
| T11 |
1881-2000 |
Sentence |
denotes |
The BAT box and Oct-2 were also implicated in the induction of CD20 in the pre-B cell line, PB-697, via phorbol esters. |
| T12 |
2001-2192 |
Sentence |
denotes |
The induction of CD20 mRNA was temporally associated with induction of Oct-2 mRNA and a BAT box-deleted CD20-CAT construct, in contrast to the wild type, was poorly induced by phorbol esters. |
| T12 |
2001-2192 |
Sentence |
denotes |
The induction of CD20 mRNA was temporally associated with induction of Oct-2 mRNA and a BAT box-deleted CD20-CAT construct, in contrast to the wild type, was poorly induced by phorbol esters. |
| T13 |
2193-2331 |
Sentence |
denotes |
Together these results suggest that the BAT box binding proteins are important in the B cell specific expression of CD20 and perhaps CD21. |
| T13 |
2193-2331 |
Sentence |
denotes |
Together these results suggest that the BAT box binding proteins are important in the B cell specific expression of CD20 and perhaps CD21. |