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IP2 is an immunomodulatory agent. IP2 increases PTP (Pioneer Translation Product)-derived antigen presentation in cancer cells. IP2 shows non-cytotoxic for cancer cells. IP2 induces tumor growth defects in mouse.

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IP2 Chemical Structure

IP2 Chemical Structure

CAS No. : 2247640-44-2

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Description

IP2 is an immunomodulatory agent. IP2 increases PTP (Pioneer Translation Product)-derived antigen presentation in cancer cells. IP2 shows non-cytotoxic for cancer cells. IP2 induces tumor growth defects in mouse[1].

In Vitro

IP2 (35 µM) shows immunomodulatory activity in murine MCA205 fibrosarcoma cells[1].
IP2 (35 µM) increases in the intron-derived SL8 antigen presentation[1].
IP2 (10 µM; 72 h) shows non-cytotoxic for cancer cells[1].
IP2 (10 µM) shows selectivity against three G-protein coupled receptor ADRB1 (35%), HRH2 (40%), and OPRD1 (53%), and inhibits the three enzymes of COX1 (52.8%), PDE3A (84.8%), and PDE4D2 (87.2%)[1].
IP2 (10 µM) dose not induce immunogenic cell death hallmarks in human osteosarcoma U2OS cells[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Proliferation Assay[1]

Cell Line: MCF-7, A549, HCT116, K562, MCA205, B16F10, K562R, HUVEC cells
Concentration: 10 µM
Incubation Time: 72 h
Result: Showed non-cytotoxic for cancer cells.
In Vivo

IP2 (0.711 mg/kg for i.p. for mice; 9.103 mg/kg for i.v. for nice; 26.76 mg/kg for i.v. for dog) shows a high bioavailability in mice[1].
IP2 (50, 100, 250, 500 mg/kg; i.p.) shows very well toleration in C57BL/6 mice[1].
IP2 (2.5 mg/kg; i.v.) induces tumor growth defects in C57BL/6 mice[1].
IP2 (5 mg/kg; intratumor injection; three times per week for 2 weeks) induces tumor growth defects in C57BL/6 mice[1].
Pharmacokinetic Parameters of IP2 in Male C57BL/6J mice and male beagle dog[1].

Dose (mg/kg) Cmax (ng/mL) Tmax (h) T1/2 (h) CL (mL/min/kg) F % MRT0-t (h) AUCtot (ng/mL·h) AUCextra (%)
ip mice 9.103 2078 0.0833 0.8 154 86 0.7 982.3 1.3
iv mice 0.711 322.7 0.0833 1.1 133 0.9 88.8 15.2
iv dog 26.76 272 (µg/mL) 0.0833 3.8 0.69 3.8 654.7 (µg/mL·h) 0.9
Male C57BL/6J mice and male beagle dog; 0.711 mg/kg for i.p. for mice; 9.103 mg/kg for i.v. for mice; 26.76 mg/kg for i.v. for dog[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male C57BL/6J mice and male beagle dog[1]
Dosage: 0.711 mg/kg for i.p. for mice; 9.103 mg/kg for i.v. for nice; 26.76 mg/kg for i.v. for dog
Administration: I.p. or i.v.
Result: Exhibited a high bioavailability in mice and a very low clearance in dogs and a moderate half-life of elimination.
Animal Model: Female C57BL/6 mice[1]
Dosage: 50, 100, 250, 500 mg/kg
Administration: I.p.
Result: Showed very well toleration in C57BL/6 mice.
Animal Model: C57BL/6 mice[1]
Dosage: 5 mg/kg
Administration: Intratumor injection; three times per week for 2 weeks
Result: Shows a 50% decreased in MCA205 WT fibrosarcoma growth at killing.
Clinical Trial
Molecular Weight

814.40

Formula

C32H20Na4O16P2

CAS No.
SMILES

OC1=C2C(C=C(OC2=CC(OP(O[Na])(O[Na])=O)=C1)C3=CC=C(C(C4=C(C5=C(C=C4OP(O[Na])(O[Na])=O)O)OC(C6=CC=C(C=C6)OC)=CC5=O)=C3)OC)=O

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Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
References
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    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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IP2
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HY-144655
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