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Mavrilimumab (CAM-3001) is an investigational human IgG4 monoclonal antibody (MAb) targeting GM-CSF receptor alpha which is currently being developed for the treatment of RA. GM-CSF plays a central role in the pathogenesis of rheumatoid arthritis (RA) through the activation, differentiation, and survival of macrophages and neutrophils. | [in vivo]
Mavrilimumab (3-100 mg/kg, iv, once a week for at least 11 weeks) 可抑制 GM-CSF 信號(hào)轉(zhuǎn)導(dǎo),長(zhǎng)期大劑量給藥可導(dǎo)致肺泡巨噬細(xì)胞中中性脂質(zhì)沉積、泡沫細(xì)胞形成、膽固醇裂隙以及肉芽腫性炎癥。Mavrilimumab 在食蟹猴中具有免疫原性,多次給藥后可產(chǎn)生抗藥抗體,從而加速藥物清除并降低暴露量[2]。 Animal Model: | Cynomolgus monkey models[2] | Dosage: | 3-100 mg/kg | Administration: | iv, once a week for at least 11 weeks | Result: | Produced foam cells in the lungs. |
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Company Name: |
Biolab Reagents
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Tel: |
18108604356 18108604356 |
Website: |
www.biolabreagent.com/ |
Company Name: |
Cell Sciences
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Tel: |
9785721070 |
Website: |
www.cellsciences.com |
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