Inositol pyrophosphates as versatile metabolic messengers

L Nagpal, S He, F Rao, SH Snyder - Annual review of …, 2024 - annualreviews.org
Discovered in 1993, inositol pyrophosphates are evolutionarily conserved signaling
metabolites whose versatile modes of action are being increasingly appreciated. These …

Analytical methods for determination of phytic acid and other inositol phosphates: A review

G Marolt, M Kolar - Molecules, 2020 - mdpi.com
From the early precipitation-based techniques, introduced more than a century ago, to the
latest development of enzymatic bio-and nano-sensor applications, the analysis of phytic …

Analysis of inositol phosphate metabolism by capillary electrophoresis electrospray ionization mass spectrometry

D Qiu, MS Wilson, VB Eisenbeis, RK Harmel… - Nature …, 2020 - nature.com
The analysis of myo-inositol phosphates (InsPs) and myo-inositol pyrophosphates (PP-
InsPs) is a daunting challenge due to the large number of possible isomers, the absence of …

The enzymatic activity of inositol hexakisphosphate kinase controls circulating phosphate in mammals

Y Moritoh, S Abe, H Akiyama, A Kobayashi… - Nature …, 2021 - nature.com
Circulating phosphate levels are tightly controlled within a narrow range in mammals. By
using a novel small-molecule inhibitor, we show that the enzymatic activity of inositol …

Capillary electrophoresis mass spectrometry identifies new isomers of inositol pyrophosphates in mammalian tissues

D Qiu, C Gu, G Liu, K Ritter, VB Eisenbeis, T Bittner… - Chemical …, 2023 - pubs.rsc.org
Technical challenges have to date prevented a complete profiling of the levels of myo-
inositol phosphates (InsPs) and pyrophosphates (PP-InsPs) in mammalian tissues. Here, we …

[HTML][HTML] Regulations of myo-inositol homeostasis: Mechanisms, implications, and perspectives

XB Su, ALA Ko, A Saiardi - Advances in Biological Regulation, 2023 - Elsevier
Phosphorylation is the most common module of cellular signalling pathways. The dynamic
nature of phosphorylation, which is conferred by the balancing acts of kinases and …

Inositol pyrophosphates: signaling molecules with pleiotropic actions in mammals

S Lee, MG Kim, H Ahn, S Kim - Molecules, 2020 - mdpi.com
Inositol pyrophosphates (PP-IPs) such as 5-diphosphoinositol pentakisphosphate (5-IP7)
are inositol metabolites containing high-energy phosphoanhydride bonds. Biosynthesis of …

[HTML][HTML] Inositol phosphate kinases in the eukaryote landscape

D Laha, P Portela-Torres, Y Desfougères… - Advances in biological …, 2021 - Elsevier
Inositol phosphate encompasses a large multifaceted family of signalling molecules that
originate from the combinatorial attachment of phosphate groups to the inositol ring. To date …

Non-coding RNAs and lipids mediate the function of extracellular vesicles in cancer cross-talk

A Kotani, M Ito, K Kudo - Seminars in cancer biology, 2021 - Elsevier
Research on extracellular vesicles (EVs) has been expanded, especially in the field of
cancer. The cargoes in EVs, especially those in small EVs such as exosomes include …

The phytase RipBL1 enables the assignment of a specific inositol phosphate isomer as a structural component of human kidney stones

G Liu, E Riemer, R Schneider, D Cabuzu… - RSC Chemical …, 2023 - pubs.rsc.org
Inositol phosphates (InsPs) are ubiquitous in all eukaryotes. However, since there are 63
possible different phosphate ester isomers, the analysis of InsPs is challenging. In particular …