4.7 Article

Globular adiponectin and its downstream target genes are up-regulated locally in human colorectal tumors: ex vivo and in vitro studies

Journal

METABOLISM-CLINICAL AND EXPERIMENTAL
Volume 63, Issue 5, Pages 672-681

Publisher

W B SAUNDERS CO-ELSEVIER INC
DOI: 10.1016/j.metabol.2014.02.001

Keywords

Full-length adiponectin; Colon cancer; Insulin resistance; AMPK; AdipoR

Funding

  1. Akershus University Hospital
  2. Helsinki University Central Hospital
  3. Jalmari ja Rauha Ahokas
  4. Novo Nordisk Foundation
  5. Research Council of Norway through Functional Genomics Program (FUGE) [151882]
  6. Helse Sor-Ost [2007060]
  7. Ulleval University Hospital Research Fund (VIRUUS)
  8. University of Oslo Research Fund (UNIFOR)

Ask authors/readers for more resources

Objective. Low plasma adiponectin levels are linked to obesity, insulin resistance, and the risk of several types of malignancy. Despite the decline in circulating adiponectin concentrations, the increase in the expression of adiponectin receptors AdipoR1 and AdipoR2 is greater in cancerous than in normal colonic tissue. The purpose of this study was to obtain new information regarding local adiponectin signaling in the pathogenesis of colorectal cancer (CRC). Methods. We characterized the expressions of adiponectin and several of its downstream targets in paired samples of tumor tissue and adjacent noncancerous mucosa in 60 surgical patients with colorectal adenocarcinomas. Results. Adiponectin was expressed in both colorectal tumors and the adjacent mucosa. The expressions of adiponectin mRNA and its globular protein variant (gAd), adiponectin receptor type 1 and 5' AMP-activated protein kinase (AMPK) mRNA were significantly higher in colorectal tumors than in the adjacent mucosa. This finding was accompanied by increased mRNA expression of genes encoding proteins involved in fatty-acid trafficking and oxidation. The potential interference between adiponectin stimulation and AMPK activation through AMPK1 was examined in an in vitro model with the aid of silencing-RNA experiments. Furthermore, AMPK mRNA expression on tumors was positively correlated with a more advanced tumor stage in the patients. Conclusion. We propose that the globular adiponectin-AMPK pathway functions in an autocrine manner in colorectal tumors, explaining some of the beneficial changes in cellular oxidative capacity in tumors in favor of tumorigenesis. (C) 2014 Elsevier Inc. All rights reserved.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Cardiac & Cardiovascular Systems

A higher glycemic response to oral glucose is associated with higher plasma apolipoprotein C3 independently of BMI in healthy twins

Lutgarda Bozzetto, Bram J. Berntzen, Jaakko Kaprio, Aila Rissanen, Marja-Riitta Taskinen, Kirsi H. Pietilainen

NUTRITION METABOLISM AND CARDIOVASCULAR DISEASES (2020)

Article Genetics & Heredity

Mutations in the Kinesin-2 Motor KIF3B Cause an Autosomal-Dominant Ciliopathy

Benjamin Cogne, Xenia Latypova, Lokuliyanage Dona Samudita Senaratne, Ludovic Martin, Daniel C. Koboldt, Georgios Kellaris, Lorraine Fievet, Guylene Le Meur, Dominique Caldari, Dominique Debray, Mathilde Nizon, Eirik Frengen, Sara J. Bowne, Elizabeth L. Cadena, Stephen P. Daiger, Kinga M. Bujakowska, Eric A. Pierce, Michael Gorin, Nicholas Katsanis, Stephane Bezieau, Simon M. Petersen-Jones, Laurence M. Occelli, Leslie A. Lyons, Laurence Legeai-Mallet, Lori S. Sullivan, Erica E. Davis, Bertrand Isidor

AMERICAN JOURNAL OF HUMAN GENETICS (2020)

Article Genetics & Heredity

Sudden death in epilepsy and ectopic neurohypophysis in Joubert syndrome 23 diagnosed using SNVs/indels and structural variants pipelines on WGS data: a case report

Dulika S. Sumathipala, Petter Stromme, Christian Gilissen, Ingunn Holm Einarsen, Hilde J. Bjorndalen, Andres Server, Jordi Corominas, Bjornar Hassel, Madeleine Fannemel, Doriana Misceo, Eirik Frengen

BMC MEDICAL GENETICS (2020)

Article Genetics & Heredity

A girl with a neurodevelopmental syndrome, adducted thumbs and frequent infections caused by novel homozygous variant in DEAF1

Dulika S. Sumathipala, Doriana Misceo, Selma Mujezinovic Larsen, Tuva Baroy, Thilini H. Gamage, Eirik Frengen, Petter Stromme

CLINICAL DYSMORPHOLOGY (2020)

Article Biochemistry & Molecular Biology

Biallelic variants in the RNA exosome gene EXOSC5 are associated with developmental delays, short stature, cerebellar hypoplasia and motor weakness

Anne Slavotinek, Doriana Misceo, Stephanie Htun, Linda Mathisen, Eirik Frengen, Michelle Foreman, Jennifer E. Hurtig, Liz Enyenihi, Maria C. Sterrett, Sara W. Leung, Dina Schneidman-Duhovny, Juvianee Estrada-Veras, Jacque L. Duncan, Charlotte A. Haaxma, Erik-Jan Kamsteeg, Vivian Xia, Daniah Beleford, Yue Si, Ganka Douglas, Hans Einar Treidene, Ambro van Hoof, Milo B. Fasken, Anita H. Corbett

HUMAN MOLECULAR GENETICS (2020)

Article Genetics & Heredity

The expanding clinical phenotype of germline ABL1-associated congenital heart defects and skeletal malformations syndrome

Chun-An Chen, Emeline Crutcher, Harinder Gill, Tanya N. Nelson, Laurie A. Robak, Marjolijn C. J. Jongmans, Rolph Pfundt, Chitra Prasad, Roberta A. Berard, Madeleine Fannemel, Eirik Frengen, Doriana Misceo, Keri Ramsey, Yaping Yang, Christian P. Schaaf, Xia Wang

HUMAN MUTATION (2020)

Article Multidisciplinary Sciences

An integrative machine learning approach to discovering multi-level molecular mechanisms of obesity using data from monozygotic twin pairs

Milla Kibble, Suleiman A. Khan, Muhammad Ammad-ud-din, Sailalitha Bollepalli, Teemu Palviainen, Jaakko Kaprio, Kirsi H. Pietilainen, Miina Ollikainen

ROYAL SOCIETY OPEN SCIENCE (2020)

Article Microbiology

Detection of Human Cytomegalovirus Proteins in Paraffin-Embedded Breast Cancer Tissue Specimens-A Novel, Automated Immunohistochemical Staining Protocol

Joel Touma, Yan Liu, Afsar Rahbar, Mattia Russel Pantalone, Nerea Martin Almazan, Katja Vetvik, Cecilia Soderberg-Naucler, Jurgen Geisler, Torill Sauer

Summary: The study revealed a significant association between HCMV and human malignancies, specifically in breast cancer tumors, and emphasized the importance of automating diagnostic procedures to improve clinical value. The method developed for staining HCMV late antigen (LA) was shown to be highly sensitive and reproducible, making it useful for future diagnostics and scientific applications.

MICROORGANISMS (2021)

Article Cell & Tissue Engineering

Preventing White Adipocyte Browning during Differentiation In Vitro: The Effect of Differentiation Protocols on Metabolic and Mitochondrial Phenotypes

Elena Herbers, Mimmi Patrikoski, Anita Wagner, Riikka Jokinen, Antti Hassinen, Sini Heinonen, Susanna Miettinen, Hilkka Peltoniemi, Eija Pirinen, Kirsi H. Pietilainen

Summary: Mitochondrial dysfunction in white adipose tissue is associated with obesity. Human adipose-derived stromal/stem cells are a useful tool to study the underlying mechanisms of this dysfunction. Existing protocols for adipogenic differentiation alter the phenotype of white adipocytes and have varying effects on mitochondria. This study aims to find a protocol that can more faithfully recapitulate the white adipocyte phenotype observed in human adipose tissue.

STEM CELLS INTERNATIONAL (2022)

Review Endocrinology & Metabolism

New insights into the treatment of obesity

Matthias Blueher, Mohini Aras, Louis J. Aronne, Rachel L. Batterham, Francesco Giorgino, Linong Ji, Kirsi H. Pietilainen, Oliver Schnell, Elena Tonchevska, John P. H. Wilding

Summary: Obesity is a chronic disease with increasing prevalence worldwide and is associated with various health risks. The treatment of obesity includes behavioral interventions, pharmacotherapy, and bariatric surgery, but long-term weight maintenance is challenging. Recent advances in understanding the pathophysiology of obesity have led to the development of novel and effective therapies, such as semaglutide and tirzepatide, which have shown promising weight loss effects and improvement in cardiometabolic risk factors. These new agents may bridge the gap between traditional treatments and achieve better outcomes in obesity management.

DIABETES OBESITY & METABOLISM (2023)

Review Endocrinology & Metabolism

The Effectiveness of eHealth Interventions for Weight Loss and Weight Loss Maintenance in Adults with Overweight or Obesity: A Systematic Review of Systematic Reviews

Sakris K. E. Kupila, Anu Joki, Laura-U. Suojanen, Kirsi H. Pietilaeinen

Summary: The study evaluates the effectiveness of eHealth interventions for weight loss and weight loss maintenance among adults with overweight or obesity. The findings suggest that eHealth interventions are more effective than control interventions or no care, and comparable to face-to-face interventions. However, interventions with human contact work better than fully automated interventions.

CURRENT OBESITY REPORTS (2023)

Article Endocrinology & Metabolism

Associations of obesity phenotypes with weight change, cardiometabolic benefits, and type 2 diabetes incidence during a lifestyle intervention: results from the PREVIEW study

Ruixin Zhu, Maija Huttunen-Lenz, Gareth Stratton, Teodora Handjieva-Darlenska, Svetoslav Handjiev, Jouko Sundvall, Marta P. Silvestre, Elli Jalo, Kirsi H. Pietilaeinen, Tanja C. Adam, Mathijs Drummen, Elizabeth J. Simpson, Moira A. Taylor, Sally D. Poppitt, Santiago Navas-Carretero, J. Alfredo Martinez, Wolfgang Schlicht, Mikael Fogelholm, Jennie Brand-Miller, Anne Raben

Summary: In this study, individuals with metabolically healthy overweight/obesity (MHO) were found to have better improvements in cardiometabolic risk factors and lower incidence of type 2 diabetes during long-term lifestyle intervention compared to those with metabolically unhealthy overweight/obesity (MUO).

INTERNATIONAL JOURNAL OF OBESITY (2023)

Article Health Care Sciences & Services

Weight Loss Trajectories in Healthy Weight Coaching: Cohort Study

Sakris K. E. Kupila, Mikko S. Venalainen, Laura-Unnukka Suojanen, Milla Rosengard-Barlund, Aila J. Ahola, Laura L. Elo, Kirsi H. Pietilainen

Summary: Healthy weight coaching (HWC) is a web-based obesity management program integrated into standard clinical care. The program is a 12-month structured digital program based on acceptance and commitment therapy, providing weekly training sessions and remote support from personal coaches. The study found that the web-based program has potential in obesity management, with heavier individuals experiencing greater weight loss and baseline characteristics not affecting weight loss success.

JMIR FORMATIVE RESEARCH (2022)

Article Genetics & Heredity

Loss of CBY1 results in a ciliopathy characterized by features of Joubert syndrome

Daniel Epting, Lokuliyange D. S. Senaratne, Elisabeth Ott, Asbjorn Holmgren, Dulika Sumathipala, Selma M. Larsen, Julia Wallmeier, Diana Bracht, Kari-Anne M. Frikstad, Suzanne Crowley, Alma Sikiric, Tuva Baroy, Barbara Kasmann-Kellner, Eva Decker, Christian Decker, Nadine Bachmann, Sebastian Patzke, Ian G. Phelps, Nicholas Katsanis, Rachel Giles, Miriam Schmidts, Manuela Zucknick, Soeren S. Lienkamp, Heymut Omran, Erica E. Davis, Dan Doherty, Petter Stromme, Eirik Frengen, Carsten Bergmann, Doriana Misceo

HUMAN MUTATION (2020)

Article Endocrinology & Metabolism

Upper small intestine microbiome in obesity and related metabolic disorders: A new field of investigation

Emilie Steinbach, Davide Masi, Agnes Ribeiro, Patricia Serradas, Tiphaine Le Roy, Karine Clement

Summary: The study of the gut microbiome is crucial for understanding and treating metabolic diseases. While research on the fecal microbiome has provided valuable insights, relying solely on this may not be enough to draw comprehensive conclusions. The microbiome in the proximal part of the small intestine may play a significant role in metabolic regulation, but further exploration is needed due to limited accessibility.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)

Article Endocrinology & Metabolism

Transcriptional regulation of amino acid metabolism by KDM2B, in the context of ncPRC1.1 and in concert with MYC and ATF4

Evangelia Chavdoula, Vollter Anastas, Alessandro La Ferlita, Julian Aldana, Giuseppe Carota, Mariarita Spampinato, Burak Soysal, Ilaria Cosentini, Sameer Parashar, Anuvrat Sircar, Giovanni Nigita, Lalit Sehgal, Michael A. Freitas, Philip N. Tsichlis

Summary: This study reveals the important role of KDM2B in triple-negative breast cancer (TNBC). KDM2B affects cellular resistance to oxidative stress by regulating a network of genes and metabolic enzymes, in collaboration with ATF4 and MYC. Additionally, high expression of KDM2B is associated with poor prognosis in patients.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)

Article Endocrinology & Metabolism

Statin therapy in individuals with intermediate cardiovascular risk

Joongmin Kim, Hyeongsoo Kim, Sang Hyun Park, Yura Kang, Kyungdo Han, Sang-Hak Lee

Summary: This study aimed to investigate the optimal LDL-C level after statin therapy in individuals with intermediate cardiovascular risk. The results showed that achieving LDL-C levels <120 mg/dL after statin therapy could lower the event risk.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)

Review Endocrinology & Metabolism

Glucocorticoids and intrauterine programming of nonalcoholic fatty liver disease

Ze Chen, Li -Ping Xia, Lang Shen, Dan Xu, Yu Guo, Hui Wang

Summary: Accumulating evidence suggests that NAFLD has an intrauterine origin, with adverse prenatal environments and glucocorticoid exposure playing a crucial role in the developmental programming of fetal hepatic lipid metabolism. The offspring's glucocorticoid-insulin-like growth factor 1 (GC-IGF1) axis is programmed in utero, leading to postnatal catch-up growth and disrupted glucose and lipid metabolism, increasing susceptibility to NAFLD. Mismatch between intrauterine and postnatal environments can further disturb the programmed endocrine axes and accelerate the onset of NAFLD.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)

Article Endocrinology & Metabolism

CCDC92 deficiency ameliorates podocyte lipotoxicity in diabetic kidney disease

Fuwen Zuo, Youzhao Wang, Xinlei Xu, Ruihao Ding, Wei Tang, Yu Sun, Xiaojie Wang, Yan Zhang, Jichao Wu, Yusheng Xie, Min Liu, Ziying Wang, Fan Yi

Summary: This study investigates the role of CCDC92 in the pathogenesis of diabetic kidney disease (DKD). The expression of CCDC92 was found to increase in kidney biopsies from patients with DKD and was correlated with glomerular lipid accumulation. Animal studies further confirmed the induction of CCDC92 in the kidney, particularly in podocytes, and the podocyte-specific deletion of Ccdc92 ameliorated podocyte injury and lipid deposition. CCDC92 was shown to promote podocyte lipotoxicity through ABCA1 signaling-mediated lipid homeostasis. Therefore, CCDC92 may serve as a potential biomarker of podocyte injury in DKD and targeting CCDC92 could be an innovative therapeutic strategy for DKD patients.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)

Review Endocrinology & Metabolism

Brown adipose tissue-derived metabolites and their role in regulating metabolism

Khanyisani Ziqubu, Phiwayinkosi Dludla, Sihle E. Mabhida, Babalwa U. Jack, Susanne Keipert, Martin Jastroch, Sithandiwe E. Mazibuko-Mbeje

Summary: The discovery and revival of brown adipose tissue (BAT) in adult humans have opened up new possibilities for treating obesity and metabolic diseases. BAT not only plays a role in generating heat, but also secretes signaling molecules known as batokines, which regulate overall metabolism. This review highlights the importance of BAT-derived metabolites in controlling thermogenesis, substrate metabolism, and other biological processes, as well as their potential to alleviate obesity and related metabolic complications.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)