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Chemical Structure| 58479-68-8 Chemical Structure| 58479-68-8

Structure of Platycodin D
CAS No.: 58479-68-8

Chemical Structure| 58479-68-8

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Platycodin D is a natural product isolated and purified from the root of Platycodon grandiflorum., which may stimulate TNF-α synthesis or inhibit degradation of TNF-α mRNA, and is an Hsp90 inhibitor which disrupting the co-chaperone interaction of Hsp90/cell division cycle protein 37 (Cdc37) and subsequently degrading multiple Hsp90 client proteins without the feedback increase of Hsp70.

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Product Details of Platycodin D

CAS No. :58479-68-8
Formula : C57H92O28
M.W : 1225.32
SMILES Code : O[C@@H]1[C@H](O)[C@H]([C@@H](O[C@]1(O[C@@H]2[C@@H](O)[C@H](CO[C@H]2OC([C@@]34[C@]([H])(C5=CC[C@]6([H])[C@]7(C)[C@@]([H])(CC[C@]6([C@@]5(C[C@H]4O)C)C)C([C@H]([C@H](C7)O)O[C@@]8(O[C@H](CO)[C@H]([C@@H]([C@H]8O)O)O)[H])(CO)CO)CC(C)(CC3)C)=O)O)[H])C)O[C@]9([C@H](O)[C@@H](O[C@]%10([C@H](O)[C@](O)(CO%10)CO)[H])[C@@H](CO9)O)[H]
MDL No. :MFCD09952590
InChI Key :CYBWUNOAQPMRBA-NDTOZIJESA-N
Pubchem ID :162859

Safety of Platycodin D

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302
Precautionary Statements:P264-P270-P301+P312-P330-P501

Related Pathways of Platycodin D

DNA

Isoform Comparison

Biological Activity

In Vitro:

Cell Line
Concentration Treated Time Description References
Calu-3 cells 4.76 μM 24 hours To evaluate the inhibitory effect of PD on the infection of authentic SARS-CoV-2 virus in Calu-3 cells, results showed that PD effectively inhibited viral infection Exp Mol Med. 2021 May;53(5):956-972.
Vero cells 1.19 μM 24 hours To evaluate the inhibitory effect of PD on the infection of authentic SARS-CoV-2 virus in Vero cells, results showed that PD effectively inhibited viral infection Exp Mol Med. 2021 May;53(5):956-972.
HEK293T cells 0.72 μM 1 hour To evaluate the inhibitory effect of PD on the entry of SARS-CoV-2 pseudovirus into HEK293T cells, results showed that PD effectively inhibited viral entry Exp Mol Med. 2021 May;53(5):956-972.
H1299 cells 0.69 μM 1 hour To evaluate the inhibitory effect of PD on the entry of SARS-CoV-2 pseudovirus into H1299 cells, results showed that PD effectively inhibited viral entry Exp Mol Med. 2021 May;53(5):956-972.
Human platelets 0, 1, 10, 20 μM 30 min To evaluate the effect of PD on platelet apoptosis, results showed that PD did not induce platelet apoptosis. J Transl Med. 2018 Nov 15;16(1):311.
Human platelets 0, 1, 10, 20 μM 15 min To evaluate the effect of PD on phosphorylation of Syk and PLCγ2, results showed that PD significantly reduced phosphorylation levels of Syk and PLCγ2. J Transl Med. 2018 Nov 15;16(1):311.
Human platelets 0, 1, 10, 20 μM 90 min To evaluate the effect of PD on platelet spreading on fibrinogen, results showed that PD dose-dependently inhibited platelet spreading. J Transl Med. 2018 Nov 15;16(1):311.
PC-9 10 μmol/L 24 hours PD treatment led to an increase in cytoplasmic vacuoles, suggesting the induction of autophagy. Int J Nanomedicine. 2025 Feb 6;20:1661-1678.
A549 10 μmol/L 24 hours PD treatment led to an increase in cytoplasmic vacuoles, suggesting the induction of autophagy. Int J Nanomedicine. 2025 Feb 6;20:1661-1678.
Peripheral blood mononuclear cells (PBMCs) 0.25 mM 72 hours To assess the effect of G1-S4 and G2-S16 dendrimers in combination with Platycodin D on PBMC proliferation. Results indicated that the combinations did not significantly affect PBMC proliferation. Int J Nanomedicine. 2019 Apr 2;14:2371-2381.
TZM-bl cells 0.25 mM 48 hours To evaluate the cytotoxicity of G1-S4 and G2-S16 dendrimers in combination with Platycodin D. Results showed that G1-S4 and G2-S16 were nontoxic at 10 µM in TZM-bl cells. Int J Nanomedicine. 2019 Apr 2;14:2371-2381.
A549 lung epithelial cells 5, 10, 20 µM 1-hour pretreatment followed by 24-hour LPS stimulation To investigate the inhibitory effect of PLD on LPS-induced inflammatory response. Results showed PLD significantly suppressed LPS-induced IL-6 and IL-8 production and inhibited NF-κB and IRF3 activation. Front Immunol. 2017 Jan 3;7:644.
Primary rat microglia cells 5, 10, 20 µM 12 hours Inhibited LPS-induced production of ROS, TNF-α, IL-6, and IL-1β, and suppressed NF-κB activation Front Immunol. 2018 Jan 9;8:1929.
MDA-MB-231 cells 1.25 μM, 2.5 μM, 5 μM, 10 μM, 20 μM 48 hours To evaluate the anti-proliferative effects of Platycodin D on MDA-MB-231 cells, results showed PD enhanced the anti-proliferative effects of DOX Chin Med. 2014 Jun 9;9:16.
MCF-7 cells 1.25 μM, 2.5 μM, 5 μM, 10 μM, 20 μM 48 hours To evaluate the anti-proliferative effects of Platycodin D on MCF-7 cells, results showed PD enhanced the anti-proliferative effects of DOX Chin Med. 2014 Jun 9;9:16.
Human hepatocellular carcinoma BEL-7402 cells 5–40 μmol/L 24, 48, 72 hours To evaluate the antiproliferative effect of Platycodin D on BEL-7402 cells, results showed that Platycodin D inhibited cell proliferation in a concentration- and time-dependent manner with IC50 values of 37.70±3.99, 24.30±2.30, and 19.70±2.36 μmol/L at 24, 48, and 72 h, respectively. Acta Pharmacol Sin. 2015 Dec;36(12):1503-13.

In Vivo:

Species
Animal Model
Administration Dosage Frequency Description References
C57BL/6 mice Thrombocytopenic mouse model Ex vivo treatment followed by infusion 20 μM Single treatment To evaluate the effect of PD on in vivo hemostasis and arterial thrombosis, results showed that PD significantly prolonged tail bleeding time and delayed arterial thrombus formation. J Transl Med. 2018 Nov 15;16(1):311.
BALB/c nude mice Lung cancer metastasis model Intraperitoneal injection 7.5 mg/kg or 15 mg/kg 3 times per week for 3 weeks PD significantly inhibited tumor growth and migration, and its therapeutic efficacy and safety in vivo were markedly enhanced through a homologous cell delivery system. Int J Nanomedicine. 2025 Feb 6;20:1661-1678.
BALB/c mice Vaginal irritation model Vaginal administration 250 µM Once daily for 7 consecutive days To assess the toxicity of G1-S4/PD and G2-S16/PD combinations on vaginal tissue. Results showed no significant changes or damage to the vaginal epithelium after 7 consecutive days of application. Int J Nanomedicine. 2019 Apr 2;14:2371-2381.
Mice Non-small cell lung cancer model 7.5 mg/kg Not used PD significantly inhibited the formation of microvessels and VM, and reduced the expression levels of VEGFA/VEGFR J Pharm Anal. 2024 Jan;14(1):152-155
BALB/c mice LPS-induced acute lung injury model Intraperitoneal injection 20, 40, 80 mg/kg Administered 1 hour before LPS challenge, evaluated 7 hours post-LPS To evaluate the protective effects of PLD against LPS-induced acute lung injury. Results demonstrated PLD significantly alleviated lung histopathological changes, myeloperoxidase activity, and pro-inflammatory cytokines (TNF-α, IL-1β, IL-6) levels. Front Immunol. 2017 Jan 3;7:644.
BALB/cA nude mice BEL-7402 xenograft tumor model Intraperitoneal injection 5 and 10 mg/kg/d Once daily for 21 days To evaluate the antitumor effect of Platycodin D on BEL-7402 xenograft tumor growth, results showed that 10 mg/kg Platycodin D significantly reduced relative tumor volume with decreased body weight. Acta Pharmacol Sin. 2015 Dec;36(12):1503-13.

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

0.82mL

0.16mL

0.08mL

4.08mL

0.82mL

0.41mL

8.16mL

1.63mL

0.82mL

References

 

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