| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
0-102 |
Sentence |
denotes |
CCR2 deficiency promotes exacerbated chronic erosive neutrophil-dominated chikungunya virus arthritis. |
| T1 |
0-102 |
Sentence |
denotes |
CCR2 deficiency promotes exacerbated chronic erosive neutrophil-dominated chikungunya virus arthritis. |
| T2 |
103-114 |
Sentence |
denotes |
UNLABELLED: |
| T2 |
103-114 |
Sentence |
denotes |
UNLABELLED: |
| T3 |
115-338 |
Sentence |
denotes |
Chikungunya virus (CHIKV) is a member of a globally distributed group of arthritogenic alphaviruses that cause weeks to months of debilitating polyarthritis/arthralgia, which is often poorly managed with current treatments. |
| T3 |
115-338 |
Sentence |
denotes |
Chikungunya virus (CHIKV) is a member of a globally distributed group of arthritogenic alphaviruses that cause weeks to months of debilitating polyarthritis/arthralgia, which is often poorly managed with current treatments. |
| T4 |
339-467 |
Sentence |
denotes |
Arthritic disease is usually characterized by high levels of the chemokine CCL2 and a prodigious monocyte/macrophage infiltrate. |
| T4 |
339-467 |
Sentence |
denotes |
Arthritic disease is usually characterized by high levels of the chemokine CCL2 and a prodigious monocyte/macrophage infiltrate. |
| T5 |
468-654 |
Sentence |
denotes |
Several inhibitors of CCL2 and its receptor CCR2 are in development and may find application for treatment of certain inflammatory conditions, including autoimmune and viral arthritides. |
| T5 |
468-654 |
Sentence |
denotes |
Several inhibitors of CCL2 and its receptor CCR2 are in development and may find application for treatment of certain inflammatory conditions, including autoimmune and viral arthritides. |
| T6 |
655-759 |
Sentence |
denotes |
Here we used CCR2(-/-) mice to determine the effect of CCR2 deficiency on CHIKV infection and arthritis. |
| T6 |
655-759 |
Sentence |
denotes |
Here we used CCR2(-/-) mice to determine the effect of CCR2 deficiency on CHIKV infection and arthritis. |
| T7 |
760-990 |
Sentence |
denotes |
Although there were no significant changes in viral load or RNA persistence and only marginal changes in antiviral immunity, arthritic disease was substantially increased and prolonged in CCR2(-/-) mice compared to wild-type mice. |
| T7 |
760-990 |
Sentence |
denotes |
Although there were no significant changes in viral load or RNA persistence and only marginal changes in antiviral immunity, arthritic disease was substantially increased and prolonged in CCR2(-/-) mice compared to wild-type mice. |
| T8 |
991-1318 |
Sentence |
denotes |
The monocyte/macrophage infiltrate was replaced in CCR2(-/-) mice by a severe neutrophil (followed by an eosinophil) infiltrate and was associated with changes in the expression levels of multiple inflammatory mediators (including CXCL1, CXCL2, granulocyte colony-stimulating factor [G-CSF], interleukin-1β [IL-1β], and IL-10). |
| T8 |
991-1318 |
Sentence |
denotes |
The monocyte/macrophage infiltrate was replaced in CCR2(-/-) mice by a severe neutrophil (followed by an eosinophil) infiltrate and was associated with changes in the expression levels of multiple inflammatory mediators (including CXCL1, CXCL2, granulocyte colony-stimulating factor [G-CSF], interleukin-1β [IL-1β], and IL-10). |
| T9 |
1319-1452 |
Sentence |
denotes |
The loss of anti-inflammatory macrophages and their activities (e.g., efferocytosis) was also implicated in exacerbated inflammation. |
| T9 |
1319-1452 |
Sentence |
denotes |
The loss of anti-inflammatory macrophages and their activities (e.g., efferocytosis) was also implicated in exacerbated inflammation. |
| T10 |
1453-1598 |
Sentence |
denotes |
Clear evidence of cartilage damage was also seen in CHIKV-infected CCR2(-/-) mice, a feature not normally associated with alphaviral arthritides. |
| T10 |
1453-1598 |
Sentence |
denotes |
Clear evidence of cartilage damage was also seen in CHIKV-infected CCR2(-/-) mice, a feature not normally associated with alphaviral arthritides. |
| T11 |
1599-1809 |
Sentence |
denotes |
Although recruitment of CCR2(+) monocytes/macrophages can contribute to inflammation, it also appears to be critical for preventing excessive pathology and resolving inflammation following alphavirus infection. |
| T11 |
1599-1809 |
Sentence |
denotes |
Although recruitment of CCR2(+) monocytes/macrophages can contribute to inflammation, it also appears to be critical for preventing excessive pathology and resolving inflammation following alphavirus infection. |
| T12 |
1810-1938 |
Sentence |
denotes |
Caution might thus be warranted when considering therapeutic targeting of CCR2/CCL2 for the treatment of alphaviral arthritides. |
| T12 |
1810-1938 |
Sentence |
denotes |
Caution might thus be warranted when considering therapeutic targeting of CCR2/CCL2 for the treatment of alphaviral arthritides. |
| T13 |
1939-1950 |
Sentence |
denotes |
IMPORTANCE: |
| T13 |
1939-1950 |
Sentence |
denotes |
IMPORTANCE: |
| T14 |
1951-2056 |
Sentence |
denotes |
Here we describe the first analysis of viral arthritis in mice deficient for the chemokine receptor CCR2. |
| T14 |
1951-2056 |
Sentence |
denotes |
Here we describe the first analysis of viral arthritis in mice deficient for the chemokine receptor CCR2. |
| T15 |
2057-2238 |
Sentence |
denotes |
CCR2 is thought to be central to the monocyte/macrophage-dominated inflammatory arthritic infiltrates seen after infection with arthritogenic alphaviruses such as chikungunya virus. |
| T15 |
2057-2238 |
Sentence |
denotes |
CCR2 is thought to be central to the monocyte/macrophage-dominated inflammatory arthritic infiltrates seen after infection with arthritogenic alphaviruses such as chikungunya virus. |
| T16 |
2239-2466 |
Sentence |
denotes |
Surprisingly, the viral arthritis caused by chikungunya virus in CCR2-deficient mice was more severe, prolonged, and erosive and was neutrophil dominated, with viral replication and persistence not being significantly affected. |
| T16 |
2239-2466 |
Sentence |
denotes |
Surprisingly, the viral arthritis caused by chikungunya virus in CCR2-deficient mice was more severe, prolonged, and erosive and was neutrophil dominated, with viral replication and persistence not being significantly affected. |
| T17 |
2467-2646 |
Sentence |
denotes |
Monocytes/macrophages recruited by CCL2 thus also appear to be important for both preventing even worse pathology mediated by neutrophils and promoting resolution of inflammation. |
| T17 |
2467-2646 |
Sentence |
denotes |
Monocytes/macrophages recruited by CCL2 thus also appear to be important for both preventing even worse pathology mediated by neutrophils and promoting resolution of inflammation. |
| T18 |
2647-2856 |
Sentence |
denotes |
Caution might thus be warranted when considering the use of therapeutic agents that target CCR2/CCL2 or inflammatory monocytes/macrophages for the treatment of alphaviral (and perhaps other viral) arthritides. |
| T18 |
2647-2856 |
Sentence |
denotes |
Caution might thus be warranted when considering the use of therapeutic agents that target CCR2/CCL2 or inflammatory monocytes/macrophages for the treatment of alphaviral (and perhaps other viral) arthritides. |
| T19 |
2857-3025 |
Sentence |
denotes |
Individuals with diminished CCR2 responses (due to drug treatment or other reasons) may also be at risk of exacerbated arthritic disease following alphaviral infection. |
| T19 |
2857-3025 |
Sentence |
denotes |
Individuals with diminished CCR2 responses (due to drug treatment or other reasons) may also be at risk of exacerbated arthritic disease following alphaviral infection. |