Results 121 to 130 of about 903 (153)

Inositol pyrophosphates: metabolism and signaling

Cellular and Molecular Life Sciences, 2006
Inositol pyrophosphates belong to the diverse family of inositol polyphosphate species that have a range of signaling functions. Since the discovery of inositol pyrophosphates in the early 1990s, enormous progress has been achieved in characterising this class of molecules, linking their biological presence to a wide range of cellular functions ...
Cristina Azevedo, Adolfo Saiardi
exaly   +3 more sources

Inositol pyrophosphates regulate endocytic trafficking [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2002
The high energy potential and rapid turnover of the recently discovered inositol pyrophosphates, such as diphosphoinositol-pentakisphosphate and bis-diphosphoinositol-tetrakisphosphate, suggest a dynamic cellular role, but no specific functions have yet been established.
Adolfo Saiardi, Solomon H Snyder
exaly   +3 more sources

Phosphorylation of Proteins by Inositol Pyrophosphates

Science, 2004
The inositol pyrophosphates IP 7 and IP 8 contain highly energetic pyrophosphate bonds. Although implicated in various biologic functions, their molecular sites of action have not been clarified. Using radiolabeled IP 7
Adolfo, Saiardi   +4 more
openaire   +2 more sources

Understanding Inositol Pyrophosphates

Science's STKE, 2007
Inositol pyrophosphates are relatively poorly understood, highly phosphorylated members of the inositol polyphosphate family. Two studies describe related advances in signaling involving inositol pyrophosphates. Mulugu et al . purified an inositol pyrophosphate synthase from yeast, called Vip1. Lee et al
openaire   +2 more sources

Inositol pyrophosphates: between signalling and metabolism

Biochemical Journal, 2013
The present review will explore the insights gained into inositol pyrophosphates in the 20 years since their discovery in 1993. These molecules are defined by the presence of the characteristic ‘high energy’ pyrophosphate moiety and can be found ubiquitously in eukaryotic cells. The enzymes that synthesize them are similarly well distributed and can be
Miranda S C, Wilson   +2 more
openaire   +2 more sources

Photo-releasable derivatives of inositol pyrophosphates

2020
The specific non-invasive control of intracellular signaling events requires advanced tools that enter cells by diffusion and are controllable by light. Here, we detail the synthesis and application of membrane-permeant caged inositol pyrophosphates with respect to cell entry and cell distribution.
Hauke, Sebastian   +3 more
openaire   +3 more sources

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