Effect of standardized Boesenbergia pandurata extract and its active compound panduratin A on skin hydration and barrier function in human epidermal keratinocytes

Seon Wook Woo, Dong Bin Rhim, Changhee Kim, Jae Kwan Hwang

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The skin plays a key role in protecting the body from the environment and from water loss. Cornified envelope (CE) and natural moisturizing factor (NMF) are considered as the primary regulators of skin hydration and barrier function. The CE prevents loss of water from the body and is formed by cross-linking of several proteins. Among these proteins, filaggrin is an important protein because NMF is produced by the degradation of filaggrin. Proteases, including matriptase and prostasin, stimulate the generation of filaggrin from profilaggrin and caspase-14 plays a role in the degradation of filaggrin. This study elucidated the effects of an ethanol extract of Boesenbergia pandurata (Roxb.) Schltr., known as fingerroot, and its active compound panduratin A on CE formation and filaggrin processing in HaCaT, human epidermal keratinocytes. B. pandurata extract (BPE) and panduratin A significantly stimulated not only CE formation but also the expression of CE proteins, such as loricrin, involucrin, and transglutaminase, which were associated with PPARα expression. The mRNA and protein levels of filaggrin and filaggrin-related enzymes, such as matriptase, prostasin, and caspase-14 were also up-regulated by BPE and panduratin A treatment. These results suggest that BPE and panduratin A are potential nutraceuticals which can enhance skin hydration and barrier function based on their CE formation and filaggrin processing.

Original languageEnglish
Pages (from-to)15-21
Number of pages7
JournalPreventive Nutrition and Food Science
Volume20
Issue number1
DOIs
Publication statusPublished - 2015 Mar 1

Fingerprint

Zingiberaceae
keratinocytes
Keratinocytes
skin (animal)
Skin
extracts
caspases
Caspase 14
proteins
Body Water
degradation
protein-glutamine gamma-glutamyltransferase
Proteins
crosslinking
functional foods
proteinases
water
ethanol
filaggrin
panduratin A

All Science Journal Classification (ASJC) codes

  • Food Science
  • Nutrition and Dietetics

Cite this

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title = "Effect of standardized Boesenbergia pandurata extract and its active compound panduratin A on skin hydration and barrier function in human epidermal keratinocytes",
abstract = "The skin plays a key role in protecting the body from the environment and from water loss. Cornified envelope (CE) and natural moisturizing factor (NMF) are considered as the primary regulators of skin hydration and barrier function. The CE prevents loss of water from the body and is formed by cross-linking of several proteins. Among these proteins, filaggrin is an important protein because NMF is produced by the degradation of filaggrin. Proteases, including matriptase and prostasin, stimulate the generation of filaggrin from profilaggrin and caspase-14 plays a role in the degradation of filaggrin. This study elucidated the effects of an ethanol extract of Boesenbergia pandurata (Roxb.) Schltr., known as fingerroot, and its active compound panduratin A on CE formation and filaggrin processing in HaCaT, human epidermal keratinocytes. B. pandurata extract (BPE) and panduratin A significantly stimulated not only CE formation but also the expression of CE proteins, such as loricrin, involucrin, and transglutaminase, which were associated with PPARα expression. The mRNA and protein levels of filaggrin and filaggrin-related enzymes, such as matriptase, prostasin, and caspase-14 were also up-regulated by BPE and panduratin A treatment. These results suggest that BPE and panduratin A are potential nutraceuticals which can enhance skin hydration and barrier function based on their CE formation and filaggrin processing.",
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Effect of standardized Boesenbergia pandurata extract and its active compound panduratin A on skin hydration and barrier function in human epidermal keratinocytes. / Woo, Seon Wook; Rhim, Dong Bin; Kim, Changhee; Hwang, Jae Kwan.

In: Preventive Nutrition and Food Science, Vol. 20, No. 1, 01.03.2015, p. 15-21.

Research output: Contribution to journalArticle

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