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Attention Score in Context
| Title |
New herbal composition (OA-F2) protects cartilage degeneration in a rat model of collagenase induced osteoarthritis
|
|---|---|
| Published in |
BMC Complementary Medicine and Therapies, January 2017
|
| DOI | 10.1186/s12906-016-1535-9 |
| Pubmed ID | |
| Authors |
Pallavi S. Nirmal, Suresh D. Jagtap, Aarti N. Narkhede, Bhagyashri E. Nagarkar, Abhay M. Harsulkar |
| Abstract |
Prevalence of osteoarthritis (OA) is on rise on the global scale. At present there are no satisfactory pharmacological agents for treating OA. Our previous study showed that Sida cordifolia L. and Zingiber officinale Rosc. had protective effect on cartilage. Here, we describe the effect of OA-F2, a herbal formulation prepared using combination of these two plants in alleviating OA associated symptoms in a rat model of collagenase-induced OA. OA was induced by intra-articular injection of collagenase type II in wistar rats. Diclofenac (10 mg/kg) was used as a reference control. Rats (n = 6) were divided into 6 groups: Healthy control (HC), osteoarthritic control (OAC), diclofenac (DICLO), OA-F2L (135 mg/kg), OA-F2M (270 mg/kg) and OA-F2H (540 mg/kg). The effects of the 20 days treatment were monitored by parameters like knee diameter, paw volume, paw retraction; serum C-reactive protein (CRP), alkaline phosphatase (ALP) and glycosaminoglycan (GAG). Radiography and histopathology of knee joint were also studied. Additionally, gene expression was studied from isolated synovium tissue proving anti-osteoarthritic potential of OA-F2. Oral administration of OA-F2 has significantly prevented knee swelling compared to OAC; OA-F2 and DICLO, significantly reduced paw volume compared to OAC. Paw latency was remarkably increased by OA-F2 compared to OAC. OA-F2L (-0.670, p < 0.001), M (-0.110, p < 0.05) and H (0.073) has markedly reduced levels of CRP compared to DICLO. OA-F2L (p < 0.05), M (p < 0.001) and H (p < 0.05) significantly reduced ALP levels, compared to DICLO. GAG release in the serum was also significantly lowered in OA-F2 treated group compared to DICLO. Radiological and histopathological observations showed cartilage protection by OA-F2. OA-F2 has upregulated SOD and GPx. Upregulated CAT expression was observed in OA-F2M and H. Considerable down-regulation of expression of MMP-3 and MMP-9 was observed in all the groups. Up-regulation of TIMP-1 was observed in rats treated with OA-F2L, H and DICLO. OA-F2 has shown therapeutic effects in rat model of collagenase induced OA by demonstrating cartilage protection through controlling MMPs and improving anti-oxidant levels in arthritic synovium and is a potent candidate for further drug development and treatment for OA. |
Mendeley readers
The data shown below were compiled from readership statistics for 52 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 52 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Master | 10 | 19% |
| Student > Bachelor | 7 | 13% |
| Student > Ph. D. Student | 6 | 12% |
| Researcher | 5 | 10% |
| Student > Doctoral Student | 3 | 6% |
| Other | 6 | 12% |
| Unknown | 15 | 29% |
| Readers by discipline | Count | As % |
|---|---|---|
| Medicine and Dentistry | 9 | 17% |
| Biochemistry, Genetics and Molecular Biology | 5 | 10% |
| Nursing and Health Professions | 4 | 8% |
| Pharmacology, Toxicology and Pharmaceutical Science | 4 | 8% |
| Immunology and Microbiology | 3 | 6% |
| Other | 7 | 13% |
| Unknown | 20 | 38% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 19 February 2017.
All research outputs
#20,400,885
of 22,950,943 outputs
Outputs from BMC Complementary Medicine and Therapies
#2,984
of 3,639 outputs
Outputs of similar age
#356,343
of 421,512 outputs
Outputs of similar age from BMC Complementary Medicine and Therapies
#61
of 73 outputs
Altmetric has tracked 22,950,943 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 3,639 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 8.5. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 421,512 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 73 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.