Role of pancreatitis-associated protein 1 on oxidative stress-induced cell death of pancreatic acinar cells

Joo Weon Lim, Ji Yeon Song, Jeong Yeon Seo, Hye Young Kim, Kyung Hwan Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

Previously we showed that oxidative stress induces apoptosis of pancreatic acinar cells with nuclear loss of DNA repair proteins. Oxidative stress has an important role in the pathogenesis of pancreatitis. Pancreatitis-associated protein 1 (PAP-1) is a protein secreted upon induction of acute pancreatitis. In this study, we investigated the role of PAP-1 on oxidative stress-induced cell death of pancreatic acinar AR42J cells. AR42J cells were transfected with or without full-length sense cDNA of PAP-1 (PAP-1 S cDNA) or antisense cDNA of PAP-1 (PAP-1 AS cDNA) and received oxidative stress caused by glucose oxidase acting on β-d-glucose, glucose/glucose oxidase. PAP-1 mRNA expression and cell viability were determined. As a result, oxidative stress induced PAP-1 mRNA expression in AR42J cells in a time-dependent manner. Cell viability decreased with the concentration of glucose oxides delivered to the cells that had received glucose. Oxidative stress-induced PAP-1 expression was augmented in the cells transfected with PAP-1 S cDNA compared with wild-type cells or cells transfected with control vector pcDNA. PAP-1 induction by oxidative stress decreased in the cells transfected with PAP-1 AS cDNA. Cell death caused by oxidative stress was inhibited in the cells transfected with PAP-1 S cDNA, but it increased in the cells transfected with PAP-1 AS cDNA. These results indicate that PAP-1 may be a defensive gene for oxidative stress-induced cell death of pancreatic acinar cells.

Original languageEnglish
Title of host publicationNatural Compounds and Their Role in Apoptotic Cell Signaling Pathways
PublisherBlackwell Publishing Inc.
Pages545-548
Number of pages4
ISBN (Print)9781573317375
DOIs
Publication statusPublished - 2009 Jan 1

Publication series

NameAnnals of the New York Academy of Sciences
Volume1171
ISSN (Print)0077-8923
ISSN (Electronic)1749-6632

Fingerprint

Oxidative stress
Acinar Cells
Cell death
Oxidative Stress
Cell Death
Complementary DNA
Protein S
Glucose
Glucose Oxidase
pancreatitis-associated protein
Protein
Cells
Pancreatitis
Cell Survival
Messenger RNA
DNA Repair
Oxides

All Science Journal Classification (ASJC) codes

  • Biochemistry, Genetics and Molecular Biology(all)
  • History and Philosophy of Science

Cite this

Lim, J. W., Song, J. Y., Seo, J. Y., Kim, H. Y., & Kim, K. H. (2009). Role of pancreatitis-associated protein 1 on oxidative stress-induced cell death of pancreatic acinar cells. In Natural Compounds and Their Role in Apoptotic Cell Signaling Pathways (pp. 545-548). (Annals of the New York Academy of Sciences; Vol. 1171). Blackwell Publishing Inc.. https://doi.org/10.1111/j.1749-6632.2009.04702.x
Lim, Joo Weon ; Song, Ji Yeon ; Seo, Jeong Yeon ; Kim, Hye Young ; Kim, Kyung Hwan. / Role of pancreatitis-associated protein 1 on oxidative stress-induced cell death of pancreatic acinar cells. Natural Compounds and Their Role in Apoptotic Cell Signaling Pathways. Blackwell Publishing Inc., 2009. pp. 545-548 (Annals of the New York Academy of Sciences).
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Lim, JW, Song, JY, Seo, JY, Kim, HY & Kim, KH 2009, Role of pancreatitis-associated protein 1 on oxidative stress-induced cell death of pancreatic acinar cells. in Natural Compounds and Their Role in Apoptotic Cell Signaling Pathways. Annals of the New York Academy of Sciences, vol. 1171, Blackwell Publishing Inc., pp. 545-548. https://doi.org/10.1111/j.1749-6632.2009.04702.x

Role of pancreatitis-associated protein 1 on oxidative stress-induced cell death of pancreatic acinar cells. / Lim, Joo Weon; Song, Ji Yeon; Seo, Jeong Yeon; Kim, Hye Young; Kim, Kyung Hwan.

Natural Compounds and Their Role in Apoptotic Cell Signaling Pathways. Blackwell Publishing Inc., 2009. p. 545-548 (Annals of the New York Academy of Sciences; Vol. 1171).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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T1 - Role of pancreatitis-associated protein 1 on oxidative stress-induced cell death of pancreatic acinar cells

AU - Lim, Joo Weon

AU - Song, Ji Yeon

AU - Seo, Jeong Yeon

AU - Kim, Hye Young

AU - Kim, Kyung Hwan

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N2 - Previously we showed that oxidative stress induces apoptosis of pancreatic acinar cells with nuclear loss of DNA repair proteins. Oxidative stress has an important role in the pathogenesis of pancreatitis. Pancreatitis-associated protein 1 (PAP-1) is a protein secreted upon induction of acute pancreatitis. In this study, we investigated the role of PAP-1 on oxidative stress-induced cell death of pancreatic acinar AR42J cells. AR42J cells were transfected with or without full-length sense cDNA of PAP-1 (PAP-1 S cDNA) or antisense cDNA of PAP-1 (PAP-1 AS cDNA) and received oxidative stress caused by glucose oxidase acting on β-d-glucose, glucose/glucose oxidase. PAP-1 mRNA expression and cell viability were determined. As a result, oxidative stress induced PAP-1 mRNA expression in AR42J cells in a time-dependent manner. Cell viability decreased with the concentration of glucose oxides delivered to the cells that had received glucose. Oxidative stress-induced PAP-1 expression was augmented in the cells transfected with PAP-1 S cDNA compared with wild-type cells or cells transfected with control vector pcDNA. PAP-1 induction by oxidative stress decreased in the cells transfected with PAP-1 AS cDNA. Cell death caused by oxidative stress was inhibited in the cells transfected with PAP-1 S cDNA, but it increased in the cells transfected with PAP-1 AS cDNA. These results indicate that PAP-1 may be a defensive gene for oxidative stress-induced cell death of pancreatic acinar cells.

AB - Previously we showed that oxidative stress induces apoptosis of pancreatic acinar cells with nuclear loss of DNA repair proteins. Oxidative stress has an important role in the pathogenesis of pancreatitis. Pancreatitis-associated protein 1 (PAP-1) is a protein secreted upon induction of acute pancreatitis. In this study, we investigated the role of PAP-1 on oxidative stress-induced cell death of pancreatic acinar AR42J cells. AR42J cells were transfected with or without full-length sense cDNA of PAP-1 (PAP-1 S cDNA) or antisense cDNA of PAP-1 (PAP-1 AS cDNA) and received oxidative stress caused by glucose oxidase acting on β-d-glucose, glucose/glucose oxidase. PAP-1 mRNA expression and cell viability were determined. As a result, oxidative stress induced PAP-1 mRNA expression in AR42J cells in a time-dependent manner. Cell viability decreased with the concentration of glucose oxides delivered to the cells that had received glucose. Oxidative stress-induced PAP-1 expression was augmented in the cells transfected with PAP-1 S cDNA compared with wild-type cells or cells transfected with control vector pcDNA. PAP-1 induction by oxidative stress decreased in the cells transfected with PAP-1 AS cDNA. Cell death caused by oxidative stress was inhibited in the cells transfected with PAP-1 S cDNA, but it increased in the cells transfected with PAP-1 AS cDNA. These results indicate that PAP-1 may be a defensive gene for oxidative stress-induced cell death of pancreatic acinar cells.

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Lim JW, Song JY, Seo JY, Kim HY, Kim KH. Role of pancreatitis-associated protein 1 on oxidative stress-induced cell death of pancreatic acinar cells. In Natural Compounds and Their Role in Apoptotic Cell Signaling Pathways. Blackwell Publishing Inc. 2009. p. 545-548. (Annals of the New York Academy of Sciences). https://doi.org/10.1111/j.1749-6632.2009.04702.x