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Debra Zack

Researcher at Amgen

Publications -  41
Citations -  1709

Debra Zack is an academic researcher from Amgen. The author has contributed to research in topics: Arthritis & RANKL. The author has an hindex of 23, co-authored 38 publications receiving 1524 citations.

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Comparison of health-related quality of life in rheumatoid arthritis, psoriatic arthritis and psoriasis and effects of etanercept treatment

TL;DR: Comparison of health-related quality of life (HRQoL) before and after treatment with etanercept in patients with moderate to severe rheumatoid arthritis, psoriatic arthritis and psoriasis using spydergram representations found patients with RA, PsA and Psoriasis demonstrated unique HRZoL profiles at baseline.
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Female patients with ankylosing spondylitis: analysis of the impact of gender across treatment studies

TL;DR: Women had a higher burden of disease and less improvement in AS outcome measures compared with men; this was observed despite women having a later disease onset of shorter duration; the mechanism behind this observation is unclear.
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RANKL is a Marker and Mediator of Local and Systemic Bone Loss in Two Rat Models of Inflammatory Arthritis

TL;DR: RANKL protein was increased in rat joint extracts and serum at the earliest stages of arthritis, suggesting that RANKL is both a marker and mediator of bone loss in arthritis.
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Rodent Preclinical Models for Developing Novel Antiarthritic Molecules: Comparative Biology and Preferred Methods for Evaluating Efficacy

TL;DR: All RMIA are driven by overactivity of proinflammatory pathways, but the dominant molecules differ among the models, especially when the agent is a specific cytokine inhibitor.