4.7 Article

Functions and regulation of MUC13 mucin in colon cancer cells

期刊

JOURNAL OF GASTROENTEROLOGY
卷 49, 期 10, 页码 1378-1391

出版社

SPRINGER JAPAN KK
DOI: 10.1007/s00535-013-0885-z

关键词

IL6; MUC13 regulation; Transcription factors; JAK2/STAT5

资金

  1. COBRE grants [P20 RR17662, P20RR024219]
  2. [SCC NIH RO1 CA142736]
  3. [U01 CA162106]

向作者/读者索取更多资源

Background MUC13 is overexpressed and aberrantly localized in colon cancer tissue; however, the specific functions and regulation of MUC13 expression are unknown. Methods Stable cell lines with either overexpressed or suppressed MUC13 levels were analyzed to determine cell growth, colony formation, cell migration, and cell invasion assays. The molecular mechanisms involved in MUC13 regulation were elucidated via chromatin immunoprecipitation (ChIP) and analysis of interleukin 6 (IL6) treatments. Colon cancer tissues were analyzed by immunohistochemistry (IHC) for the protein levels of MUC13 and P-STAT5 in colon cancer cells. Results Overexpression of MUC13 increased cell growth, colony formation, cell migration, and invasion. In concordance, MUC13 silencing decreased these tumorigenic features. Overexpression of MUC13 also modulated various cancer-associated proteins, including telomerase reverse transcriptase, sonic hedgehog, B cell lymphoma murine like site 1, and GATA like transcription factor 1. Additionally, MUC13-overexpressing cells showed increased HER2 and P-ERK expression. ChIP analysis revealed binding of STAT5 to the predicted MUC13 promoter. IL6 treatment of colon cancer cells increased the expression of MUC13 via activation of the JAK2/STAT5 signaling pathway. Suppression of JAK2 and STAT5 signaling by chemical inhibitors abolished IL6-induced MUC13 expression. IHC analysis showed increased expression of both P-STAT5 and MUC13 in colon cancer as compared to adjacent normal tissue. Conclusions The results of this study, for the first time, suggest functional roles of MUC13 in colon cancer progression and provide information regarding the regulation of MUC13 expression via JAK2/STAT5 which may reveal promising therapeutic approaches for colon cancer treatment.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Environmental Sciences

Fostering Social Determinants of Health Transdisciplinary Research: The Collaborative Research Center for American Indian Health

Amy J. Elliott, Emily R. White Hat, Jyoti Angal, Victoria Grey Owl, Susan E. Puumala, DenYelle Baete Kenyon

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH (2016)

Article Emergency Medicine

RACIAL DIFFERENCES IN PEDIATRIC EMERGENCY DEPARTMENT TRIAGE SCORES

Heather G. Zook, Anupam B. Kharbanda, Andrew Flood, Brian Harmon, Susan E. Puumala, Nathaniel R. Payne

JOURNAL OF EMERGENCY MEDICINE (2016)

Article Genetics & Heredity

Genesurance Counseling: Genetic Counselors' Roles and Responsibilities in Regards to Genetic Insurance and Financial Topics

Shelby Brown, Susan Puumala, Jennifer Leonhard, Megan Bell, Jason Flanagan, Lori Williamson Dean, Quinn Stein

JOURNAL OF GENETIC COUNSELING (2018)

Article Emergency Medicine

Racial/Ethnic Variation in Emergency Department Care for Children With Asthma

Heather G. Zook, Nathaniel R. Payne, Susan E. Puumala, Katherine M. Ziegler, Anupam B. Kharbanda

PEDIATRIC EMERGENCY CARE (2019)

Article Health Care Sciences & Services

Leaving the emergency department without complete care: disparities in American Indian children

Tess L. Weber, Katherine M. Ziegler, Anupam B. Kharbanda, Nathaniel R. Payne, Chad Birger, Susan E. Puumala

BMC HEALTH SERVICES RESEARCH (2018)

Article Biochemistry & Molecular Biology

Abnormal lipoprotein oxylipins in metabolic syndrome and partial correction by omega-3 fatty acids

Gregory C. Shearer, Kamil Borkowski, Susan L. Puumala, William S. Harris, Theresa L. Pedersen, John W. Newman

PROSTAGLANDINS LEUKOTRIENES AND ESSENTIAL FATTY ACIDS (2018)

Article Obstetrics & Gynecology

Single-family room neonatal intensive care unit design: do patient outcomes actually change?

Susan E. Puumala, Renae K. Rich, Lonnie Roy, Regina Reynolds, Francesqca E. Jimenez, Jackline G. Opollo, Jeri Brittin

JOURNAL OF PERINATOLOGY (2020)

Article Genetics & Heredity

Geographical analysis of the distribution of certified genetic counselors in the United States

Malia Triebold, Karina Skov, Lindsay Erickson, Sarah Olimb, Susan Puumala, Ian Wallace, Quinn Stein

Summary: The number of certified genetic counselors (CGCs) in the United States has increased over the past few decades, with most CGCs living or working in metropolitan statistical areas (MSAs) with populations over 50,000 people, consistent with the overall population distribution in the country. Some MSAs have more than one CGC per 100,000 people, likely due to associations with specific institutions.

JOURNAL OF GENETIC COUNSELING (2021)

Article Oncology

Phase II study of dichloroacetate, an inhibitor of pyruvate dehydrogenase, in combination with chemoradiotherapy for unresected, locally advanced head and neck squamous cell carcinoma

Steven F. Powell, Miroslaw Mazurczak, Elie G. Dib, Jonathon S. Bleeker, Louis H. Geeraerts, Matthew Tinguely, Michele M. Lohr, Steven C. McGraw, Ashley W. Jensen, Christie A. Ellison, Lora J. Black, Susan E. Puumala, Valerie J. Reed, W. Keith Miskimins, John H. Lee, William C. Spanos

Summary: Adding dichloroacetate to cisplatin-based chemoradiotherapy appears to be safe with no detrimental effect on survival and expected metabolite changes compared to placebo. This supports further investigation into combining metabolic agents to chemoradiotherapy.

INVESTIGATIONAL NEW DRUGS (2022)

Article Public, Environmental & Occupational Health

Effects of a Decentralized Nursing Model on Patient Outcomes in Two Rural Community Hospitals

Francesqca E. Jimenez, Renae K. Rich, Susan E. Puumala, Melinda Kentfield, Lori Schoenholtz, Jeri Brittin

Summary: The study evaluated the effects of transitioning from centralized to decentralized nursing models at two rural community hospitals. While one hospital experienced a decrease in length of stay and improved patient satisfaction, the other showed no significant change in outcomes and even a decrease in certain aspects of patient satisfaction.

HERD-HEALTH ENVIRONMENTS RESEARCH & DESIGN JOURNAL (2021)

Article Public, Environmental & Occupational Health

From Fable to Reality at Parkland Hospital: The Impact of Evidence-Based Design Strategies on Patient Safety, Healing, and Satisfaction in an Adult Inpatient Environment

Renae K. Rich, Francesqca E. Jimenez, Susan E. Puumala, Sheila DePaola, Kathy Harper, Lonnie Roy, Jeri Brittin

Summary: The study aimed to evaluate the quantitative effects of new hospital design on adult inpatient outcomes, finding that there was no clear net change in healing and safety outcomes but improvement in patient satisfaction related to the environment.

HERD-HEALTH ENVIRONMENTS RESEARCH & DESIGN JOURNAL (2021)

Review Public, Environmental & Occupational Health

Associations of Patient and Staff Outcomes With Inpatient Unit Designs Incorporating Decentralized Caregiver Workstations: A Systematic Review of Empirical Evidence

Francesqca E. Jimenez, Susan E. Puumala, Michael Apple, Lou Ann Bunker-Hellmich, Renae K. Rich, Jeri Brittin

HERD-HEALTH ENVIRONMENTS RESEARCH & DESIGN JOURNAL (2019)

Article Public, Environmental & Occupational Health

Community Perspectives on Emergency Department Use and Care for American Indian Children

Wyatt J. Pickner, Katherine M. Ziegler, Jessica D. Hanson, Nathaniel R. Payne, Heather G. Zook, Anupam B. Kharbanda, Tess L. Weber, Jaymi N. Russo, Susan E. Puumala

JOURNAL OF RACIAL AND ETHNIC HEALTH DISPARITIES (2018)

Article Health Care Sciences & Services

The Role of Bias by Emergency Department Providers in Care for American Indian Children

Susan E. Puumala, Katherine M. Burgess, Anupam B. Kharbanda, Heather G. Zook, Dorothy M. Castille, Wyatt J. Pickner, Nathaniel R. Payne

MEDICAL CARE (2016)

暂无数据