S
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.
Papers
More filters
Journal ArticleDOI
TOX transcriptionally and epigenetically programs CD8 + T cell exhaustion
Omar Khan,Josephine R. Giles,Sierra McDonald,Sasikanth Manne,Shin Foong Ngiow,Kunal P. Patel,Michael T. Werner,Alexander C. Huang,Katherine A. Alexander,Jennifer E. Wu,John Attanasio,Patrick Yan,Sangeeth M. George,Bertram Bengsch,Bertram Bengsch,Ryan P. Staupe,Greg Donahue,Wei Xu,Ravi K. Amaravadi,Xiaowei Xu,Giorgos C. Karakousis,Tara C. Mitchell,Lynn M. Schuchter,Jonathan Kaye,Shelley L. Berger,E. John Wherry +25 more
TL;DR: The transcription factor TOX is a central regulator of the transcriptional and epigenetic development of exhausted T cells in mice, and robust expression of TOX results in commitment to Tex cells by translating persistent stimulation into a distinct Tex cell transcriptionaland epigenetic developmental program.
Journal ArticleDOI
5 fluorouracil disrupts skeletal muscle immune cells and impairs skeletal muscle repair and remodeling.
Brandon N. VanderVeen,Thomas D Cardaci,Sarah S Madero,Sierra McDonald,Brooke M. Bullard,Robert L. Price,James A. Carson,Daping Fan,Elizabeth Murphy +8 more
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.
Journal ArticleDOI
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
Brandon N. VanderVeen,Thomas D Cardaci,Sierra McDonald,Sarah S Madero,Christian A. Unger,Brooke M. Bullard,Reilly T. Enos,Kandy T. Velázquez,Jason L. Kubinak,Daping Fan,Elizabeth Murphy +10 more
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.
Journal ArticleDOI
Surgical wounding enhances pro‐tumor macrophage responses and accelerates tumor growth and lung metastasis in a triple negative breast cancer mouse model
Sierra McDonald,Brandon N. VanderVeen,Brooke M. Bullard,Thomas D Cardaci,Sarah S Madero,Ioulia Chatzistamou,Daping Fan,E. Angela Murphy +7 more
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.