J
J. Alan Maschek
Researcher at University of Utah
Publications - 39
Citations - 1081
J. Alan Maschek is an academic researcher from University of Utah. The author has contributed to research in topics: Biology & Medicine. The author has an hindex of 12, co-authored 27 publications receiving 622 citations. Previous affiliations of J. Alan Maschek include University of South Florida.
Papers
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Journal ArticleDOI
Targeting a ceramide double bond improves insulin resistance and hepatic steatosis.
Bhagirath Chaurasia,Trevor S. Tippetts,Rafael Mayoral Monibas,Jinqi Liu,Ying Li,Liping Wang,Joseph L. Wilkerson,C. Rufus Sweeney,Renato Felipe Pereira,Doris Hissako Sumida,J. Alan Maschek,James E. Cox,Vincent A. Kaddai,Graeme I. Lancaster,Monowarul Mobin Siddique,Annelise M Poss,Mackenzie J. Pearson,Santhosh Satapati,Heather Zhou,David G. McLaren,Stephen F. Previs,Ying Chen,Ying Qian,Aleksandr Petrov,Margaret Wu,Xiaolan Shen,Jun Yao,Christian N. Nunes,Andrew D. Howard,Liangsu Wang,Mark D. Erion,Jared Rutter,Jared Rutter,William L. Holland,David E. Kelley,Scott A. Summers +35 more
TL;DR: Mechanistic studies revealed ceramide actions that promoted lipid uptake and storage and impaired glucose utilization, none of which could be recapitulated by (dihydro)ceramides that lacked the critical double bond, suggest that inhibition of DES1 may provide a means of treating hepatic steatosis and metabolic disorders.
Journal ArticleDOI
Energetic Trade-Offs and Hypometabolic States Promote Disease Tolerance.
Kirthana Ganeshan,Joni Nikkanen,Kevin Man,Yew Ann Leong,Yew Ann Leong,Yoshitaka Sogawa,J. Alan Maschek,Tyler Van Ry,D. Nyasha Chagwedera,James E. Cox,Ajay Chawla +10 more
TL;DR: It is reported here that activation of immunity causes an energetic trade-off with the homeothermy (the stable maintenance of core temperature), resulting in hypometabolism and hypothermia, suggesting that energy-conserving hypometabolic states, such as dormancy, might have evolved as a mechanism of tissue tolerance.
Journal ArticleDOI
Iron Chaperone Poly rC Binding Protein 1 Protects Mouse Liver From Lipid Peroxidation and Steatosis.
Olga Protchenko,Ethan Baratz,Shyamalagauri Jadhav,Fengmin Li,Minoo Shakoury-Elizeh,Oksana Gavrilova,Manik C. Ghosh,James E. Cox,J. Alan Maschek,Vladimir A. Tyurin,Yulia Y. Tyurina,Hülya Bayır,Allegra T. Aron,Christopher J. Chang,Valerian E. Kagan,Caroline C. Philpott +15 more
TL;DR: Poly rC binding protein 1 (PCBP1) is a multifunctional protein that serves as a cytosolic iron chaperone, binding and transferring iron to recipient proteins in mammalian cells.
Book ChapterDOI
The Chemistry of Algal Secondary Metabolism
J. Alan Maschek,Bill J. Baker +1 more
TL;DR: This chapter is intended as an overview of natural product chemistry with an emphasis on the chemical aspects of algal defensive metabolites, and it is hoped that algal ecologists will gain insight into the chemistry in the same manner that chemists will acquire a deeper understanding of the ecology from the remaining chapters of this book.
Journal ArticleDOI
A species flock driven by predation? Secondary metabolites support diversification of slugs in antarctica.
TL;DR: It is demonstrated that the mitochondrial groups in D. kerguelenensis also correlate with nuclear DNA, and the strong linkage between these metabolites and the mitochondrial lineages strongly suggests that these lineages represent cryptic species in an adaptive radiation.