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Sierra McDonald

Researcher at University of Pennsylvania

Publications -  12
Citations -  810

Sierra McDonald is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 1, co-authored 2 publications receiving 413 citations.

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Journal ArticleDOI

5 fluorouracil disrupts skeletal muscle immune cells and impairs skeletal muscle repair and remodeling.

TL;DR: It is demonstrated that cytotoxic 5FU impairs muscle damage repair and remodeling concomitant with a loss of immune cells that persists beyond the cessation of treatment.
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Crosstalk between the gut microbiome and host immune response in ulcerative colitis: Nonpharmacological strategies to improve homeostasis.

TL;DR: This mini-review will discuss the interactions between the immune system and the gut microbiome in the case of UC and suggest nonpharmacological and behavioral strategies aimed at restoring a proper microbial-immune relationship.
Journal ArticleDOI

Obesity reduced survival with 5-fluorouracil and did not protect against chemotherapy-induced cachexia or immune cell cytotoxicity in mice

TL;DR: It is demonstrated that obese mice are not protected against cancer/chemotherapy-induced cachexia and other toxicities, but rather show evidence of increased susceptibility to 5FU-induced cytotoxicity even when dosed for relative lean mass.
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Surgical wounding enhances pro‐tumor macrophage responses and accelerates tumor growth and lung metastasis in a triple negative breast cancer mouse model

TL;DR: In this paper , the authors investigated surgical wounding's impact on tumor progression and lung metastasis in a murine model of triple negative breast cancer (TNBC), which is likely mediated, at least in part by an increase in macrophages.