| Id |
Subject |
Object |
Predicate |
Lexical cue |
| TextSentencer_T1 |
0-113 |
Sentence |
denotes |
Erk is essential for growth, differentiation, integrin expression, and cell function in human osteoblastic cells. |
| T1 |
0-113 |
Sentence |
denotes |
Erk is essential for growth, differentiation, integrin expression, and cell function in human osteoblastic cells. |
| TextSentencer_T2 |
114-287 |
Sentence |
denotes |
Extracellular signal-regulated kinases (Erks), members of the mitogen-activated protein kinase superfamily, play an important role in cell proliferation and differentiation. |
| T2 |
114-287 |
Sentence |
denotes |
Extracellular signal-regulated kinases (Erks), members of the mitogen-activated protein kinase superfamily, play an important role in cell proliferation and differentiation. |
| TextSentencer_T3 |
288-427 |
Sentence |
denotes |
In this study we employed a dominant negative approach to determine the role of Erks in the regulation of human osteoblastic cell function. |
| T3 |
288-427 |
Sentence |
denotes |
In this study we employed a dominant negative approach to determine the role of Erks in the regulation of human osteoblastic cell function. |
| TextSentencer_T4 |
428-658 |
Sentence |
denotes |
Human osteoblastic cells were transduced with a pseudotyped retrovirus encoding either a mutated Erk1 protein with a dominant negative action against both Erk1 and Erk2 (Erk1DN cells) or the LacZ protein (LacZ cells) as a control. |
| T4 |
428-658 |
Sentence |
denotes |
Human osteoblastic cells were transduced with a pseudotyped retrovirus encoding either a mutated Erk1 protein with a dominant negative action against both Erk1 and Erk2 (Erk1DN cells) or the LacZ protein (LacZ cells) as a control. |
| TextSentencer_T5 |
659-767 |
Sentence |
denotes |
Both basal and growth factor-stimulated MAPK activity and cell proliferation were inhibited in Erk1DN cells. |
| T5 |
659-767 |
Sentence |
denotes |
Both basal and growth factor-stimulated MAPK activity and cell proliferation were inhibited in Erk1DN cells. |
| TextSentencer_T6 |
768-953 |
Sentence |
denotes |
Expression of Erk1DN protein suppressed both osteoblast differentiation and matrix mineralization by decreasing alkaline phosphatase activity and the deposition of bone matrix proteins. |
| T6 |
768-953 |
Sentence |
denotes |
Expression of Erk1DN protein suppressed both osteoblast differentiation and matrix mineralization by decreasing alkaline phosphatase activity and the deposition of bone matrix proteins. |
| TextSentencer_T7 |
954-1068 |
Sentence |
denotes |
Cell adhesion to collagen, osteopontin, and vitronectin was decreased in Erk1DN cells as compared with LacZ cells. |
| T7 |
954-1068 |
Sentence |
denotes |
Cell adhesion to collagen, osteopontin, and vitronectin was decreased in Erk1DN cells as compared with LacZ cells. |
| TextSentencer_T8 |
1069-1136 |
Sentence |
denotes |
Cell spreading and migration on these matrices were also inhibited. |
| T8 |
1069-1136 |
Sentence |
denotes |
Cell spreading and migration on these matrices were also inhibited. |
| TextSentencer_T9 |
1137-1258 |
Sentence |
denotes |
In Erk1DN cells, expression of alphabeta(1), alpha(v)beta(3), and alpha(v)beta(5) integrins on the surface was decreased. |
| T9 |
1137-1258 |
Sentence |
denotes |
In Erk1DN cells, expression of alphabeta(1), alpha(v)beta(3), and alpha(v)beta(5) integrins on the surface was decreased. |
| TextSentencer_T10 |
1259-1356 |
Sentence |
denotes |
Metabolic labeling indicated that the synthesis of these integrins was inhibited in Erk1DN cells. |
| T10 |
1259-1356 |
Sentence |
denotes |
Metabolic labeling indicated that the synthesis of these integrins was inhibited in Erk1DN cells. |
| TextSentencer_T11 |
1357-1553 |
Sentence |
denotes |
These data suggest that Erks are not only essential for the growth and differentiation of osteoblasts but also are important for osteoblast adhesion, spreading, migration, and integrin expression. |
| T11 |
1357-1553 |
Sentence |
denotes |
These data suggest that Erks are not only essential for the growth and differentiation of osteoblasts but also are important for osteoblast adhesion, spreading, migration, and integrin expression. |