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Chemical Structure| 393105-53-8 Chemical Structure| 393105-53-8

Structure of Tiplaxtinin
CAS No.: 393105-53-8

Chemical Structure| 393105-53-8

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Tiplaxtinin is a selective and orally efficacious inhibitor of plasminogen activator inhibitor-1 (PAI-1) with IC50 of 2.7 μM.

Synonyms: PAI-039; Tiplasinin

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Product Details of Tiplaxtinin

CAS No. :393105-53-8
Formula : C24H16F3NO4
M.W : 439.38
SMILES Code : O=C(C1=CN(CC2=CC=CC=C2)C3=C1C=C(C4=CC=C(OC(F)(F)F)C=C4)C=C3)C(O)=O
Synonyms :
PAI-039; Tiplasinin
MDL No. :MFCD09475615
InChI Key :ODXQFEWQSHNQNI-UHFFFAOYSA-N
Pubchem ID :6450819

Safety of Tiplaxtinin

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H302+H312-H315-H318-H411
Precautionary Statements:P264-P270-P273-P280-P301+P312+P330-P302+P352+P312-P305+P351+P338+P310-P332+P313-P391-P501
Class:9
UN#:3077
Packing Group:

Isoform Comparison

Biological Activity

In Vitro:

Cell Line
Concentration Treated Time Description References
MDA-MB-231 cells 5 µM 17 hours Inhibited PAI1 activity and reduced cell migration Mol Cancer Res. 2019 May;17(5):1142-1154
SUM159 cells 5 µM 17 hours Inhibited PAI1 activity and reduced cell migration Mol Cancer Res. 2019 May;17(5):1142-1154
UROtsa cells 70.3 ± 0.1 µM (IC50) 24 hours Inhibition of cellular proliferation and colony formation Mol Cancer Ther. 2013 Dec;12(12):2697-708
UM-UC-14 cells 52.8 ± 1.6 µM (IC50) 24 hours Inhibition of cellular proliferation and colony formation Mol Cancer Ther. 2013 Dec;12(12):2697-708
T24 cells 43.7 ± 6.3 µM (IC50) 24 hours Inhibition of cellular proliferation and colony formation Mol Cancer Ther. 2013 Dec;12(12):2697-708
Newborn rat arterial smooth muscle cells (RASMCs) 10 µM 24 hours To evaluate the effect of Tiplaxtinin on RASMCs apoptosis; results showed that Tiplaxtinin dose-dependently induced RASMCs apoptosis. Cell Signal. 2015 May;27(5):923-33
HaCaT keratinocytes 10 µM 24 hours To assess the effect of Tiplaxtinin on recombinant PAI-1-stimulated keratinocyte migration, results showed that Tiplaxtinin significantly attenuated PAI-1-induced motility. Adv Wound Care (New Rochelle). 2015 Jun 1;4(6):321-328
Human lung microvascular endothelial cells 11 µM 4 hours Tiplaxtinin significantly attenuated PAK-induced increase in protein permeability and RhoA activity in HMVEC monolayers. Thorax. 2011 Sep;66(9):788-96
Bovine pulmonary arterial endothelial cells 11 µM 4 hours Tiplaxtinin significantly attenuated PAK-induced increase in protein permeability and RhoA activity in BPAEC monolayers. Thorax. 2011 Sep;66(9):788-96
Human umbilical vein endothelial cells (HUVECs) 10 μg/mL 4 hours PAI-1 inhibits VEGF-induced VEGFR-2 phosphorylation Arterioscler Thromb Vasc Biol. 2015 Jan;35(1):111-20
HUVEC cells 30 µM and 50 µM 6 hours Inhibition of endothelial tube formation Mol Cancer Ther. 2013 Dec;12(12):2697-708
A549 cells 50.00 µM 72 hours PAI-039 induced apoptosis in A549 cells J Natl Cancer Inst. 2012 Oct 3;104(19):1470-84
HT-1080 cells 50.00 µM 72 hours PAI-039 induced apoptosis in HT-1080 cells J Natl Cancer Inst. 2012 Oct 3;104(19):1470-84
HeLa cells 29.9 ± 3.1 µM (IC50) 72 hours Inhibition of PAI-1 activity resulted in significant reduction in cellular proliferation Mol Cancer Res. 2014 Mar;12(3):322-34
UM-UC-14 cells 52.8 ± 1.6 µM (IC50) 72 hours Inhibition of PAI-1 activity resulted in significant reduction in cellular proliferation Mol Cancer Res. 2014 Mar;12(3):322-34
T24 cells 43.7 ± 6.3 µM (IC50) 72 hours Inhibition of PAI-1 activity resulted in significant reduction in cellular proliferation Mol Cancer Res. 2014 Mar;12(3):322-34
KYSE-450 cells 100 ng/mL 72 hours PAI-1 significantly promoted the proliferation and colony formation of KYSE-450 cells and reduced cisplatin-induced apoptosis. Cell Death Dis. 2018 Jul 9;9(7):759
KYSE-30 cells 100 ng/mL 72 hours PAI-1 significantly promoted the proliferation and colony formation of KYSE-30 cells and reduced cisplatin-induced apoptosis. Cell Death Dis. 2018 Jul 9;9(7):759
HaCaT keratinocytes 10 µM 72 hours To assess the effect of Tiplaxtinin on keratinocyte proliferation, results showed that Tiplaxtinin had no effect on cell cycle progression. Adv Wound Care (New Rochelle). 2015 Jun 1;4(6):321-328

In Vivo:

Species
Animal Model
Administration Dosage Frequency Description References
BALB/c nude mice KYSE-30 cells and CAF CIS co-transplantation model Oral gavage 10 mg/kg Every 3 days for 3 weeks Tiplaxtinin combined with cisplatin significantly inhibited tumor growth and enhanced the chemotherapeutic effects. Cell Death Dis. 2018 Jul 9;9(7):759
Mice APP/PS1 mouse model Oral 12 mg/kg Once daily for 8 weeks To evaluate the effect of Tiplaxtinin on PbAc-induced CAA pathology. Results showed that Tiplaxtinin significantly reduced vascular amyloid deposition and improved cognitive function. Environ Health Perspect. 2024 Oct;132(10):107004
Mice Ins2WT/C96Y mice (model of adolescent-onset type 1 diabetes) Oral 2 mg/kg Twice daily for 5 days Pharmacologic inhibition of PAI-1 with orally administered PAI-039 restored the early regenerative impairments in noninsulin-treated Ins2WT/C96Y mice. Results showed that PAI-039 treatment increased active uPA and MMP9 levels, reduced collagen content, and restored Myh3 expression. Diabetes. 2011 Jul;60(7):1964-72
FVB/NJ mice Carotid artery ligation model Oral gavage 3 mg/kg Once daily for 14 days To evaluate the effect of Tiplaxtinin on neointima formation after carotid artery ligation; results showed that Tiplaxtinin significantly reduced neointimal thickening. Cell Signal. 2015 May;27(5):923-33
Mice Pseudomonas aeruginosa pneumonia model Intraperitoneal injection 30 mg/kg Twice, 1 h before and at the time of airspace instillation of P aeruginosa Tiplaxtinin significantly attenuated P aeruginosa-induced increase in lung vascular permeability, but was associated with higher mortality at 24 h and decreased bacterial clearance in the lungs. Thorax. 2011 Sep;66(9):788-96
C57BL/6J mice Chronic allergic asthma model Oral 5 mg/day From 1 day before challenge until Day 36 Tiplaxtinin significantly decreased levels of active PAI-1 in BALF, reduced infiltration of inflammatory cells in the lungs of OVA-challenged mice, significantly attenuated goblet cell hyperplasia and collagen deposition, and effectively reduced methacholine-induced airway hyperresponsiveness. Am J Respir Cell Mol Biol. 2012 Jun;46(6):842-6
LDL receptor-deficient mice Western diet-induced obesity and metabolic syndrome model Oral 5 mg/g of diet Continued for 12-24 weeks To evaluate the effects of PAI-039 on atherosclerosis and metabolic dysfunction, results showed PAI-039 significantly inhibited obesity and atherosclerosis formation, reduced macrophage accumulation and cell senescence Arterioscler Thromb Vasc Biol. 2020 Jun;40(6):1479-1490
Mice Lung fibrosis model Intragastrically 5 mg/kg Once daily for 21 days Inhibition of PAI-1 mitigated lung fibrosis Redox Biol. 2024 Apr;70:103038
BALB/c nu/nu mice Human bladder cancer T24 xenograft model and human cervical cancer HeLa xenograft model Oral gavage 5 mg/kg and 20 mg/kg Once daily for 5 weeks Inhibition of tumor growth, angiogenesis and induction of apoptosis Mol Cancer Ther. 2013 Dec;12(12):2697-708
FVB/NJ mice 4 mm biopsy punch skin wound model Topical administration 6 mg/kg Once daily for 5 days To evaluate the effect of Tiplaxtinin on skin wound healing, results showed that Tiplaxtinin significantly reduced wound closure and re-epithelialization, and decreased fibroblast proliferation and myofibroblast differentiation. Adv Wound Care (New Rochelle). 2015 Jun 1;4(6):321-328

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.28mL

0.46mL

0.23mL

11.38mL

2.28mL

1.14mL

22.76mL

4.55mL

2.28mL

Dissolving Methods
Please choose the appropriate dissolution scheme according to your animal administration guide.For the following dissolution schemes, clear stock solution should be prepared according to in vitro experiments, and then cosolvent should be added in turn:

in order to ensure the reliability of the experimental results, the clarified stock solution can be properly preserved according to the storage conditions; The working fluid for in vivo experiment is recommended to be prepared now and used on the same day;

The percentage shown in front of the following solvent refers to the volume ratio of the solvent in the final solution; If precipitation or precipitation occurs in the preparation process, it can be assisted by heating and/or ultrasound.
Protocol 1
Protocol 2

References

 

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