Effects of the root of Platycodon grandiflorum on airway mucin hypersecretion in vivo and platycodin D3 and deapi-platycodin on production and secretion of airway mucin in vitro

Jiho Ryu, Hyun Jae Lee, Su Hyun Park, Jinwoong Kim, Dongho Lee, Sang Kook Lee, Yeong Shik Kim, Jang Hee Hong, Jeong Ho Seok, Choong Jae Lee

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

We investigated whether aqueous extract of the root of Platycodon grandiflorum A. de Candolle (APG), platycodinD3 and deapi-platycodin significantly affect the production and secretion of airway mucin using in vivo and in vitro experimental models. Effect of APG was checked on hypersecretion of pulmonary mucin in sulfur dioxide-induced bronchitis in rats. Confluent NCI-H292 cells were pretreated with platycodinD3 or deapi-platycodin for 30 min and then stimulated with PMA (phorbol 12-myristate 13-acetate) for 24 h. The MUC5AC mucin production and secretion were measured by ELISA. The results were as follows: (1) APG stimulated the secretion of airway mucin in sulfur dioxide-induced bronchitis rat model; (2) platycodinD3 and deapi-platycodin inhibited the production of MUC5AC mucin induced by PMA from NCI-H292 cells, respectively; (3) however, platycodinD3 and deapi-platycodin did not inhibit but stimulated the secretion of MUC5AC mucin induced by PMA from NCI-H292 cells, respectively. This result suggests that aqueous extract of P. grandiflorum A. de Candolle and the two natural products derived from it, platycodinD3 and deapi-platycodin, can regulate the production and secretion of airway mucin and, at least in part, explains the traditional use of aqueous extract of P. grandiflorum A. de Candolle as expectorants in diverse inflammatory pulmonary diseases.

Original languageEnglish
Pages (from-to)529-533
Number of pages5
JournalPhytomedicine
Volume21
Issue number4
DOIs
Publication statusPublished - 2014 Mar 15

Fingerprint

Platycodon
Mucins
Sulfur Dioxide
Acetates
Bronchitis
Expectorants
platycodin D3
In Vitro Techniques
deapi-platycodin D
Biological Products
Lung Diseases
Theoretical Models
Enzyme-Linked Immunosorbent Assay
Lung

Keywords

  • Airway mucin
  • Deapi-platycodin

ASJC Scopus subject areas

  • Drug Discovery
  • Pharmacology
  • Pharmaceutical Science
  • Complementary and alternative medicine
  • Molecular Medicine

Cite this

Effects of the root of Platycodon grandiflorum on airway mucin hypersecretion in vivo and platycodin D3 and deapi-platycodin on production and secretion of airway mucin in vitro. / Ryu, Jiho; Lee, Hyun Jae; Park, Su Hyun; Kim, Jinwoong; Lee, Dongho; Lee, Sang Kook; Kim, Yeong Shik; Hong, Jang Hee; Seok, Jeong Ho; Lee, Choong Jae.

In: Phytomedicine, Vol. 21, No. 4, 15.03.2014, p. 529-533.

Research output: Contribution to journalArticle

Ryu, Jiho ; Lee, Hyun Jae ; Park, Su Hyun ; Kim, Jinwoong ; Lee, Dongho ; Lee, Sang Kook ; Kim, Yeong Shik ; Hong, Jang Hee ; Seok, Jeong Ho ; Lee, Choong Jae. / Effects of the root of Platycodon grandiflorum on airway mucin hypersecretion in vivo and platycodin D3 and deapi-platycodin on production and secretion of airway mucin in vitro. In: Phytomedicine. 2014 ; Vol. 21, No. 4. pp. 529-533.
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AU - Lee, Dongho

AU - Lee, Sang Kook

AU - Kim, Yeong Shik

AU - Hong, Jang Hee

AU - Seok, Jeong Ho

AU - Lee, Choong Jae

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