ci-IP3/PM
Chemical Name: 6-O-[(4,5-Dimethoxy-2-nitrophenyl)methyl]-2,3-O-(1-methylethylidene)-D-myo-Inositol 1,4,5-tris[bis[(1-oxopropoxy)methyl]phosphate]
Purity: ≥98%
Biological Activity
ci-IP3/PM is a caged inositol triphosphate. Cell permeable. UV photolysis (λ = 330 nm) in HeLa cells releases i-IP3, promoting Ca2+-release from internal stores.F 127 (Cat. No. 6253) for the solubilization of ci-IP3/PM is also available.
Technical Data
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Background References
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Cell membrane permeable esters of D-myo-inositol 1,4,5-trisphosphate.
Dakin and Li et al.
Cell Calcium, 2007;42:291 -
Comparison of Ca2+ puffs evoked by extracellular agonists and photoreleased IP3.
Lock et al.
Cell Calcium, 2017; -
Endothelin-1 and IP3 induced Ca2+ sparks in pulmonary arterial smooth muscle cells.
Zhang et al.
J.Cardiovasc.Pharmacol., 2004;44:S121
Product Datasheets
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Citations for ci-IP3/PM
The citations listed below are publications that use Tocris products. Selected citations for ci-IP3/PM include:
9 Citations: Showing 1 - 9
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Pharmacological potentiators of the calcium signaling cascade identified by high-throughput screening.
Authors: Tiziano Et al.
PNAS Nexus 2023;2:pgac288
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Disruption of Mitochondrial-associated ER membranes by HIV-1 tat protein contributes to premature brain aging.
Authors: Jonathan Et al.
CNS Neurosci Ther 2023;29:365-377
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Segregated cation flux by TPC2 biases Ca2+ signaling through lysosomes.
Authors: Yu Et al.
Nat Commun 2022;13:4481
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Functional determination of calcium-binding sites required for the activation of inositol 1,4,5-trisphosphate receptors.
Authors: Sundeep Et al.
Proc Natl Acad Sci U S A 2022;119:e2209267119
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Omnitemporal choreographies of all five STIM/Orai and IP3Rs underlie the complexity of mammalian Ca2+ signaling.
Authors: David I Et al.
Cell Rep 2021;34:108760
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A protocol for detecting elemental calcium signals (Ca2+ puffs) in mammalian cells using total internal reflection fluorescence microscopy.
Authors: David I Et al.
STAR Protoc 2021;2:100618
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The Mitochondrial Ca2+ uniporter is a central regulator of interorganellar Ca2+ transfer and NFAT activation.
Authors: David I Et al.
J Biol Chem 2021;297:101174
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CREB regulates the expression of type 1 inositol 1,4,5-trisphosphate receptors.
Authors: Sundeep Et al.
J Cell Sci 2021;134
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Fluoride exposure alters Ca2+ signaling and mitochondrial function in enamel cells.
Authors: Vinu Et al.
Sci Signal 2020;13
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