H
H. D. Hollis Showalter
Researcher at University of Michigan
Publications - 117
Citations - 3335
H. D. Hollis Showalter is an academic researcher from University of Michigan. The author has contributed to research in topics: Ring (chemistry) & Ubiquitin. The author has an hindex of 29, co-authored 115 publications receiving 2918 citations. Previous affiliations of H. D. Hollis Showalter include Pfizer.
Papers
More filters
Journal ArticleDOI
Lipid storage disorders block lysosomal trafficking by inhibiting a TRP channel and lysosomal calcium release
Dongbiao Shen,Xiang Wang,Xinran Li,Xiaoli Zhang,Zepeng Yao,Shannon Dibble,Xian-Ping Dong,Ting Yu,Andrew P. Lieberman,H. D. Hollis Showalter,Haoxing Xu +10 more
TL;DR: In NP-type C cells, increasing TRPML1's expression or activity was sufficient to correct the trafficking defects and reduce lysosome storage and cholesterol accumulation, and it is proposed that abnormal accumulation of luminal lipids causes secondary lysOSome storage by blocking TRP ML1- and Ca(2+)-dependent lyssomal trafficking.
Journal ArticleDOI
Menin-MLL inhibitors reverse oncogenic activity of MLL fusion proteins in leukemia
Jolanta Grembecka,Shihan He,Aibin Shi,Trupta Purohit,Andrew G. Muntean,Roderick Joseph Sorenson,H. D. Hollis Showalter,Marcelo J. Murai,Amalia M. Belcher,Thomas Hartley,Jay L. Hess,Tomasz Cierpicki +11 more
TL;DR: In this article, the first small-molecule inhibitors of the menin-MLL fusion protein interaction were presented, which specifically bind menin with nanomolar affinities.
Journal ArticleDOI
Rifamycins--obstacles and opportunities.
TL;DR: It is suggested that it is quite possible to devise improved rifamycin analogs, and improved activity against rifampin-resistant strains by some analogs promises that further work in this area, especially if the information from co-crystal structures with RNA polymerase is applied, should lead to even better analogs.
Journal ArticleDOI
Revisiting the role of dihydroorotate dehydrogenase as a therapeutic target for cancer.
Joseph T Madak,Armand Bankhead,Christine R. Cuthbertson,H. D. Hollis Showalter,Nouri Neamati +4 more
TL;DR: The preclinical and clinical results of pharmacological strategies to target the de novo pyrimidine biosynthesis pathway as a target for cancer therapy, and in particular, dihydroorotate dehydrogenase (DHODH), are explored.
Journal ArticleDOI
Targeting deubiquitinase activity with a novel small-molecule inhibitor as therapy for B-cell malignancies
Luke F. Peterson,Hanshi Sun,Yihong Liu,Harish Potu,Malathi Kandarpa,Monika Ermann,Stephen M. Courtney,Matthew A. Young,H. D. Hollis Showalter,Duxin Sun,Andrzej Jakubowiak,Sami N. Malek,Moshe Talpaz,Nicholas J. Donato +13 more
TL;DR: It is found that small-molecule Usp9x/Usp24 inhibitors may have therapeutic activity in myeloma and improved the drug-like properties of WP1130, and Usp24 protein overexpression was improved.