Metabolic and signaling roles of ketone bodies in health and disease

P Puchalska, PA Crawford - Annual review of nutrition, 2021 - annualreviews.org
Ketone bodies play significant roles in organismal energy homeostasis, serving as oxidative
fuels, modulators of redox potential, lipogenic precursors, and signals, primarily during …

Multi-dimensional roles of ketone bodies in fuel metabolism, signaling, and therapeutics

P Puchalska, PA Crawford - Cell metabolism, 2017 - cell.com
Ketone body metabolism is a central node in physiological homeostasis. In this review, we
discuss how ketones serve discrete fine-tuning metabolic roles that optimize organ and …

[HTML][HTML] A red carpet for iron metabolism

MU Muckenthaler, S Rivella, MW Hentze, B Galy - Cell, 2017 - cell.com
200 billion red blood cells (RBCs) are produced every day, requiring more than 2× 10 15
iron atoms every second to maintain adequate erythropoiesis. These numbers translate into …

“Pumping iron”—how macrophages handle iron at the systemic, microenvironmental, and cellular levels

M Nairz, I Theurl, FK Swirski, G Weiss - Pflügers Archiv-European Journal …, 2017 - Springer
Macrophages reside in virtually every organ. First arising during embryogenesis,
macrophages replenish themselves in the adult through a combination of self-renewal and …

Lipocalin 2: an emerging player in iron homeostasis and inflammation

X Xiao, BS Yeoh, M Vijay-Kumar - Annual review of nutrition, 2017 - annualreviews.org
Lipocalin 2 (Lcn2), an innate immune protein, has emerged as a critical iron regulatory
protein during physiological and inflammatory conditions. As a bacteriostatic factor, Lcn2 …

Ketogenesis supports hepatic polyunsaturated fatty acid homeostasis via fatty acid elongation

ED Queathem, Z Moazzami, DB Stagg, AB Nelson… - Science …, 2025 - science.org
Ketogenesis is a dynamic metabolic conduit supporting hepatic fat oxidation particularly
when carbohydrates are in short supply. Ketone bodies may be recycled into anabolic …

Understanding the potential and risk of bacterial siderophores in cancer

V Pita-Grisanti, K Chasser, T Sobol… - Frontiers in …, 2022 - frontiersin.org
Siderophores are iron chelating molecules produced by nearly all organisms, most notably
by bacteria, to efficiently sequester the limited iron that is available in the environment …

A specialized pathway for erythroid iron delivery through lysosomal trafficking of transferrin receptor 2

S Khalil, M Holy, S Grado, R Fleming, R Kurita… - Blood …, 2017 - ashpublications.org
Erythroid progenitors are the largest consumers of iron in the human body. In these cells, a
high flux of iron must reach the mitochondrial matrix to form sufficient heme to support …

Comprehensive profiling of mammalian tribbles interactomes implicates TRIB3 in gene repression

M Hernández-Quiles, R Baak, A Borgman, S den Haan… - Cancers, 2021 - mdpi.com
Simple Summary Tribbles proteins play various roles in cancer initiation and progression.
However, still little is known about their molecular actions. Here we developed a mass …

Heme-deficient primitive red blood cells induce HSPC ferroptosis by altering iron homeostasis during zebrafish embryogenesis

P Lv, F Liu - Development, 2023 - journals.biologists.com
The crosstalk between hematopoietic lineages is important for developmental
hematopoiesis. However, the role of primitive red blood cells (RBCs) in the formation of …