1
|
Zaidi S, Asalla S, Muturi HT, Russo L, Abdolahipour R, Belew GD, Iglesias MB, Feraudo M, Leon L, Kuo E, Liu X, Kumarasamy S, Ghadieh HE, Gatto-Weis C, Zarrinpar A, Duarte S, Najjar SM. Loss of CEACAM1 in hepatocytes causes hepatic fibrosis. Eur J Clin Invest 2024; 54:e14177. [PMID: 38381498 PMCID: PMC11153018 DOI: 10.1111/eci.14177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/20/2023] [Accepted: 01/16/2024] [Indexed: 02/22/2024]
Abstract
BACKGROUND The role of insulin resistance in hepatic fibrosis in Metabolic dysfunction-Associated SteatoHepatitis (MASH) remains unclear. Carcinoembryonic Antigen-related Cell Adhesion Molecule1 protein (CEACAM1) promotes insulin clearance to maintain insulin sensitivity and repress de novo lipogenesis, as bolstered by the development of insulin resistance and steatohepatitis in AlbuminCre + Cc1fl/fl mice with liver-specific mouse gene encoding CEACAM1 protein (Ceacam1) deletion. We herein investigated whether these mice also developed hepatic fibrosis and whether hepatic CEACAM1 is reduced in patients with MASH at different fibrosis stages. METHODS AlbuminCre + Cc1fl/fl mice were fed a regular or a high-fat diet before their insulin metabolism and action were assessed during IPGTT, and their livers excised for histochemical, immunohistochemical and Western blot analysis. Sirius red staining was used to assess fibrosis, and media transfer was employed to examine whether mutant hepatocytes activated hepatic stellate cells (HSCs). Hepatic CEACAM1 protein levels in patients with varying disease stages were assessed by ELISA. RESULTS Hepatocytic deletion of Ceacam1 caused hyperinsulinemia-driven insulin resistance emanating from reduced hepatic insulin clearance. AlbuminCre + Cc1fl/fl livers showed inflammation, fibrosis and hepatic injury, with more advanced bridging and chicken-wire hepatic fibrosis under high-fat conditions. Media transferred from hepatocytes isolated from mutant mice activated control HSCs, likely owing to their elevated endothelin1 content. Interestingly, hepatic CEACAM1 levels were lower in the livers of patients with MASH and declined gradually with advanced fibrosis stage. CONCLUSIONS Hepatic CEACAM1 levels declined with progression of MASH in humans. The phenotype of AlbuminCre + Cc1fl/fl mice assigned a key role to CEACAM1 loss from hepatocytes in hepatic fibrosis independently of other liver cells.
Collapse
Affiliation(s)
- Sobia Zaidi
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Suman Asalla
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Harrison T. Muturi
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Lucia Russo
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Raziyeh Abdolahipour
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Getachew Debas Belew
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Maria Benitez Iglesias
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Mary Feraudo
- Department of Surgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Lensay Leon
- Department of Surgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Enoch Kuo
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Xiuli Liu
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, St Louis, MO, USA
| | - Sivarajan Kumarasamy
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
- Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Hilda E. Ghadieh
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
- Department of Biomedical Sciences, University of Balamand, Faculty of Medicine and Health Sciences, Al-Koura, Lebanon
| | - Cara Gatto-Weis
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Pathology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Ali Zarrinpar
- Department of Surgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Sergio Duarte
- Department of Surgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Sonia M. Najjar
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
- Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| |
Collapse
|
2
|
Gong H, Zhong H, Xu HM, Liu XC, Li LP, Zhang DK. Insight into increased risk of portal vein thrombosis in nonalcoholic fatty liver disease. Eur J Intern Med 2023; 114:23-34. [PMID: 37330315 DOI: 10.1016/j.ejim.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/09/2023] [Accepted: 06/13/2023] [Indexed: 06/19/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is one of the leading chronic liver diseases with increased morbidity and mortality rates for extrahepatic diseases (including cardiovascular disease, portal vein thrombosis, etc.). There is an increased risk of thrombosis in both the portal and systemic circulation in patients with NAFLD, independent of traditional liver cirrhosis. However, increased portal pressure, the most critical factor, is frequently observed in NAFLD patients, predisposing them to portal vein thrombosis (PVT). It has been reported that there is an 8.5% incidence of PVT among patients with non-cirrhotic NAFLD in a prospective cohort study. Based on the prothrombotic status of NAFLD itself, patients combined with cirrhosis may accelerate the development of PVT and lead to a poor prognosis. Moreover, PVT has been shown to complicate the procedure and adversely affect the outcome during liver transplantation surgery. NAFLD is in a prothrombotic state, and its underlying mechanisms have not been fully understood so far. Particularly noteworthy is that gastroenterologists currently overlook the higher risk of PVT in NAFLD. We investigate the pathogenesis of NAFLD complicated with PVT from the perspective of primary, secondary, and tertiary hemostasis, and also summarize relevant studies in humans. Some treatment options that may affect NAFLD and its PVT are also explored to improve patient-oriented outcomes.
Collapse
Affiliation(s)
- Hang Gong
- Department of Gastroenterology, Lanzhou University Second Hospital, Lanzhou, Gansu Province, China
| | - Huang Zhong
- Department of Gastroenterology, Zigong First People's Hospital, Zigong, Sichuan Province, China
| | - Hui-Mei Xu
- Department of Gastroenterology, Lanzhou University Second Hospital, Lanzhou, Gansu Province, China
| | - Xiong-Chang Liu
- Department of Gastroenterology, Lanzhou Second People's Hospital, Lanzhou, Gansu Province, China
| | - Liang-Ping Li
- Department of Gastroenterology, Sichuan Academy of Medical Sciences and Sichuan People's Hospital, Chengdu, Sichuan Province, China.
| | - De-Kui Zhang
- Department of Gastroenterology, Lanzhou University Second Hospital, Lanzhou, Gansu Province, China.
| |
Collapse
|
3
|
CEACAMS 1, 5, and 6 in disease and cancer: interactions with pathogens. Genes Cancer 2023; 14:12-29. [PMID: 36741860 PMCID: PMC9891707 DOI: 10.18632/genesandcancer.230] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 01/20/2023] [Indexed: 02/04/2023] Open
Abstract
The CEA family comprises 18 genes and 11 pseudogenes located at chromosome 19q13.2 and is divided into two main groups: cell surface anchored CEA-related cell adhesion molecules (CEACAMs) and the secreted pregnancy-specific glycoproteins (PSGs). CEACAMs are highly glycosylated cell surface anchored, intracellular, and intercellular signaling molecules with diverse functions, from cell differentiation and transformation to modulating immune responses associated with infection, inflammation, and cancer. In this review, we explore current knowledge surrounding CEACAM1, CEACAM5, and CEACAM6, highlight their pathological significance in the areas of cancer biology, immunology, and inflammatory disease, and describe the utility of murine models in exploring questions related to these proteins.
Collapse
|
4
|
Zhang Z, La Placa D, Gugiu G, Thunen A, Le K, Shively JE. Reversal of obesity development in Ceacam1 -/- male mice by bone marrow transplantation or introduction of the human CEACAM1 gene. Obesity (Silver Spring) 2022; 30:1351-1356. [PMID: 35785480 PMCID: PMC9541698 DOI: 10.1002/oby.23457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 03/20/2022] [Accepted: 04/08/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Although Ceacam1-/- male mice become obese on normal chow, the effect of bone marrow transplantation or introduction of the carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) gene has not been studied, to the knowledge of the authors. METHODS This study analyzed Ceacam1-/- mice on normal diet or high-fat diet (HFD), including effects of bone marrow transplantation or introduction of the CEACAM1 gene. RESULTS Male Ceacam1-/- mice on normal diet versus HFD for 24 weeks gained significantly more weight than controls, and Ceacam1-/- mice aged up to 2 years had a high frequency of liver cancer. Transplantation of wild-type bone marrow into Ceacam1-/- mice or introduction of the human CEACAM1 gene fully or partially reversed the obesity phenotype. Liver lipidomics on Ceacam1-/- versus wild-type controls on an HFD revealed a significant increase in diacyl glycerides. An increase in fatty acid transporter CD36 levels further suggests that loss of Ceacam1 leads to a major dysregulation of free fatty acid uptake. CONCLUSIONS CEACAM1 expression in both the liver and immune cells regulates obesity and lipid storage pathways in the liver. Bone marrow reconstitution of the immune system or introduction of the human CEACAM1 gene can fully or partially reverse the phenotype.
Collapse
Affiliation(s)
- Zhifang Zhang
- Department of Immunology & TheranosticsArthur Riggs Diabetes and Metabolism Research Institute, City of Hope Cancer CenterDuarteCaliforniaUSA
| | - Deirdre La Placa
- Department of Immunology & TheranosticsArthur Riggs Diabetes and Metabolism Research Institute, City of Hope Cancer CenterDuarteCaliforniaUSA
| | - Gabriel Gugiu
- Department of Immunology & TheranosticsArthur Riggs Diabetes and Metabolism Research Institute, City of Hope Cancer CenterDuarteCaliforniaUSA
| | - Alyssa Thunen
- Department of Immunology & TheranosticsArthur Riggs Diabetes and Metabolism Research Institute, City of Hope Cancer CenterDuarteCaliforniaUSA
- Irell and Manella Graduate School of Biological Sciences, City of Hope Cancer CenterDuarteCaliforniaUSA
| | - Keith Le
- Department of Immunology & TheranosticsArthur Riggs Diabetes and Metabolism Research Institute, City of Hope Cancer CenterDuarteCaliforniaUSA
| | - John E. Shively
- Department of Immunology & TheranosticsArthur Riggs Diabetes and Metabolism Research Institute, City of Hope Cancer CenterDuarteCaliforniaUSA
| |
Collapse
|
5
|
Abu Helal R, Muturi HT, Lee AD, Li W, Ghadieh HE, Najjar SM. Aortic Fibrosis in Insulin-Sensitive Mice with Endothelial Cell-Specific Deletion of Ceacam1 Gene. Int J Mol Sci 2022; 23:4335. [PMID: 35457157 PMCID: PMC9027102 DOI: 10.3390/ijms23084335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/07/2022] [Accepted: 04/10/2022] [Indexed: 12/24/2022] Open
Abstract
(1) Background: Mice with global Ceacam1 deletion developed plaque-like aortic lesions even on C57BL/6J background in the presence of increased endothelial cell permeability and insulin resistance. Loss of endothelial Ceacam1 gene caused endothelial dysfunction and reduced vascular integrity without affecting systemic insulin sensitivity. Because endothelial cell injury precedes atherosclerosis, we herein investigated whether the loss of endothelial Ceacam1 initiates atheroma formation in the absence of insulin resistance. (2) Methods: Endothelial cell-specific Ceacam1 null mice on C57BL/6J.Ldlr-/- background (Ldlr-/-VECadCre+Cc1fl/fl) were fed an atherogenic diet for 3-5 months before metabolic, histopathological, and en-face analysis of aortae were compared to their control littermates. Sirius Red stain was also performed on liver sections to analyze hepatic fibrosis. (3) Results: These mice displayed insulin sensitivity without significant fat deposition on aortic walls despite hypercholesterolemia. They also displayed increased inflammation and fibrosis. Deleting Ceacam1 in endothelial cells caused hyperactivation of VEGFR2/Shc/NF-κB pathway with resultant transcriptional induction of NF-κB targets. These include IL-6 that activates STAT3 inflammatory pathways, in addition to endothelin-1 and PDGF-B profibrogenic effectors. It also induced the association between SHP2 phosphatase and VEGFR2, downregulating the Akt/eNOS pathway and reducing nitric oxide production, a characteristic feature of endothelial dysfunction. Similarly, hepatic inflammation and fibrosis developed in Ldlr-/-VECadCre+Cc1fl/fl mice without an increase in hepatic steatosis. (4) Conclusions: Deleting endothelial cell Ceacam1 caused hepatic and aortic inflammation and fibrosis with increased endothelial dysfunction and oxidative stress in the presence of hypercholesterolemia. However, this did not progress into frank atheroma formation. Because these mice remained insulin sensitive, the study provides an in vivo demonstration that insulin resistance plays a critical role in the pathogenesis of frank atherosclerosis.
Collapse
Affiliation(s)
- Raghd Abu Helal
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA; (R.A.H.); (H.T.M.); (H.E.G.)
| | - Harrison T. Muturi
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA; (R.A.H.); (H.T.M.); (H.E.G.)
| | - Abraham D. Lee
- Center for Diabetes and Endocrine Research, College of Medicine, University of Toledo, Toledo, OH 43606, USA;
- School of Exercise and Rehabilitation Sciences, College of Health and Human Services, University of Toledo, Toledo, OH 43606, USA
| | - Wei Li
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine at Marshall University, Huntington, WV 25755, USA;
| | - Hilda E. Ghadieh
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA; (R.A.H.); (H.T.M.); (H.E.G.)
- Center for Diabetes and Endocrine Research, College of Medicine, University of Toledo, Toledo, OH 43606, USA;
- Department of Biomedical Sciences, Faculty of Medicine and Medical Sciences, University of Balamand, El-Koura P.O. Box 100, Lebanon
| | - Sonia M. Najjar
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA; (R.A.H.); (H.T.M.); (H.E.G.)
- Center for Diabetes and Endocrine Research, College of Medicine, University of Toledo, Toledo, OH 43606, USA;
- Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA
| |
Collapse
|
6
|
Ghiasi S, Bashiri J, Pourrazi H, Jadidi RP. The effect of high-intensity interval training and CoQ10 administration on hepatic CEACAM1 and PDGFA proteins in diet-induced obese rats. SPORT SCIENCES FOR HEALTH 2022. [DOI: 10.1007/s11332-022-00922-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
7
|
Bergman RN, Kabir M, Ader M. The Physiology of Insulin Clearance. Int J Mol Sci 2022; 23:1826. [PMID: 35163746 PMCID: PMC8836929 DOI: 10.3390/ijms23031826] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/02/2022] [Accepted: 02/02/2022] [Indexed: 02/05/2023] Open
Abstract
In the 1950's, Dr. I. Arthur Mirsky first recognized the possible importance of insulin degradation changes to the pathogenesis of type 2 diabetes. While this mechanism was ignored for decades, insulin degradation is now being recognized as a possible factor in diabetes risk. After Mirsky, the relative importance of defects in insulin release and insulin resistance were recognized as risk factors. The hyperbolic relationship between secretion and sensitivity was introduced, as was the relationship between them, as expressed as the disposition index (DI). The DI was shown to be affected by environmental and genetic factors, and it was shown to be differentiated among ethnic groups. However, the importance of differences in insulin degradation (clearance) on the disposition index relationship remains to be clarified. Direct measure of insulin clearance revealed it to be highly variable among even normal individuals, and to be affected by fat feeding and other physiologic factors. Insulin clearance is relatively lower in ethnic groups at high risk for diabetes such as African Americans and Hispanic Americans, compared to European Americans. These differences exist even for young children. Two possible mechanisms have been proposed for the importance of insulin clearance for diabetes risk: in one concept, insulin resistance per se leads to reduced clearance and diabetes risk. In a second and new concept, reduced degradation is a primary factor leading to diabetes risk, such that lower clearance (resulting from genetics or environment) leads to systemic hyperinsulinemia, insulin resistance, and beta-cell stress. Recent data by Chang and colleagues appear to support this latter hypothesis in Native Americans. The importance of insulin clearance as a risk factor for metabolic disease is becoming recognized and may be treatable.
Collapse
Affiliation(s)
- Richard N. Bergman
- Diabetes and Obesity Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; (M.K.); (M.A.)
| | | | | |
Collapse
|
8
|
Chean J, Chen CJ, Gugiu G, Wong P, Cha S, Li H, Nguyen T, Bhatticharya S, Shively JE. Human CEACAM1-LF regulates lipid storage in HepG2 cells via fatty acid transporter CD36. J Biol Chem 2021; 297:101311. [PMID: 34666041 PMCID: PMC8577156 DOI: 10.1016/j.jbc.2021.101311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 10/07/2021] [Accepted: 10/14/2021] [Indexed: 12/12/2022] Open
Abstract
Carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) is expressed in the liver and secreted as biliary glycoprotein 1 (BGP1) via bile canaliculi (BCs). CEACAM1-LF is a 72 amino acid cytoplasmic domain mRNA splice isoform with two immunoreceptor tyrosine-based inhibitory motifs (ITIMs). Ceacam1−/− or Ser503Ala transgenic mice have been shown to develop insulin resistance and nonalcoholic fatty liver disease; however, the role of the human equivalent residue, Ser508, in lipid dysregulation is unknown. Human HepG2 hepatocytes that express CEACAM1 and form BC in vitro were compared with CEACAM1−/− cells and CEACAM1−/− cells expressing Ser508Ala null or Ser508Asp phosphorylation mimic mutations or to phosphorylation null mutations in the tyrosine ITIMs known to be phosphorylated by the tyrosine kinase Src. CEACAM1−/− cells and the Ser508Asp and Tyr520Phe mutants strongly retained lipids, while Ser508Ala and Tyr493Phe mutants had low lipid levels compared with wild-type cells, indicating that the ITIM mutants phenocopied the Ser508 mutants. We found that the fatty acid transporter CD36 was upregulated in the S508A mutant, coexpressed in BCs with CEACAM1, co-IPed with CEACAM1 and Src, and when downregulated via RNAi, an increase in lipid droplet content was observed. Nuclear translocation of CD36 associated kinase LKB1 was increased sevenfold in the S508A mutant versus CEACAM1−/− cells and correlated with increased activation of CD36-associated kinase AMPK in CEACAM1−/− cells. Thus, while CEACAM1−/− HepG2 cells upregulate lipid storage similar to Ceacam1−/− in murine liver, the null mutation Ser508Ala led to decreased lipid storage, emphasizing evolutionary changes between the CEACAM1 genes in mouse and humans.
Collapse
Affiliation(s)
- Jennifer Chean
- Department of Immunology and Theranostics, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Charng-Jui Chen
- Department of Immunology and Theranostics, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Gabriel Gugiu
- Department of Immunology and Theranostics, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Patty Wong
- Department of Immunology and Theranostics, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Seung Cha
- Department of Immunology and Theranostics, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Harry Li
- Department of Immunology and Theranostics, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Tung Nguyen
- Department of Immunology and Theranostics, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Supriyo Bhatticharya
- Department of Computational and Quantitative Medicine, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - John E Shively
- Department of Immunology and Theranostics, Beckman Research Institute of City of Hope, Duarte, California, USA.
| |
Collapse
|
9
|
Helal RA, Russo L, Ghadieh HE, Muturi HT, Asalla S, Lee AD, Gatto-Weis C, Najjar SM. Regulation of hepatic fibrosis by carcinoembryonic antigen-related cell adhesion molecule 1. Metabolism 2021; 121:154801. [PMID: 34058224 PMCID: PMC8286970 DOI: 10.1016/j.metabol.2021.154801] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/05/2021] [Accepted: 05/25/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE NAFLD is a complex disease marked by cellular abnormalities leading to NASH. NAFLD patients manifest low hepatic levels of CEACAM1, a promoter of insulin clearance. Consistently, Cc1-/- null mice displayed spontaneous hyperinsulinemia/insulin resistance and steatohepatitis. Liver-specific reconstitution of Ceacam1 reversed these metabolic anomalies in 8-month-old Cc1-/-xliver+ mice fed a regular chow diet. The current study examined whether it would also reverse progressive hepatic fibrosis in mice fed a high-fat (HF) diet. METHODS 3-Month-old mice were fed a high-fat diet for 3-5 months, and metabolic and histopathological analysis were conducted to evaluate their NASH phenotype. RESULTS Reconstituting CEACAM1 to Cc1-/- livers curbed diet-induced liver dysfunction and NASH, including macrovesicular steatosis, lobular inflammation, apoptosis, oxidative stress, and chicken-wire bridging fibrosis. Persistence of hepatic fibrosis in HF-fed Cc1-/- treated with nicotinic acid demonstrated a limited role for lipolysis and adipokine release in hepatic fibrosis caused by Ceacam1 deletion. CONCLUSIONS Restored metabolic and histopathological phenotype of HF-fed Cc1-/-xliver+xliver+ assigned a critical role for hepatic CEACAM1 in preventing NAFLD/NASH including progressive hepatic fibrosis.
Collapse
Affiliation(s)
- Raghd Abu Helal
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Lucia Russo
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Hilda E Ghadieh
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Harrison T Muturi
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Suman Asalla
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Abraham D Lee
- Department of Rehabilitation Sciences, College of Health Sciences, The University of Toledo, Toledo, OH, USA
| | - Cara Gatto-Weis
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA; Department of Pathology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Sonia M Najjar
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA; Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA.
| |
Collapse
|
10
|
Kucukoglu O, Sowa JP, Mazzolini GD, Syn WK, Canbay A. Hepatokines and adipokines in NASH-related hepatocellular carcinoma. J Hepatol 2021; 74:442-457. [PMID: 33161047 DOI: 10.1016/j.jhep.2020.10.030] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 10/26/2020] [Accepted: 10/28/2020] [Indexed: 12/12/2022]
Abstract
The incidence of hepatocellular carcinoma (HCC) is increasing in industrialised societies; this is likely secondary to the increasing burden of non-alcoholic fatty liver disease (NAFLD), its progressive form non-alcoholic steatohepatitis (NASH), and the metabolic syndrome. Cumulative studies suggest that NAFLD-related HCC may also develop in non-cirrhotic livers. However, prognosis and survival do not differ between NAFLD- or virus-associated HCC. Thus, research has increasingly focused on NAFLD-related risk factors to better understand the biology of hepatocarcinogenesis and to develop new diagnostic, preventive, and therapeutic strategies. One important aspect thereof is the role of hepatokines and adipokines in NAFLD/NASH-related HCC. In this review, we compile current data supporting the use of hepatokines and adipokines as potential markers of disease progression in NAFLD or as early markers of NAFLD-related HCC. While much work must be done to elucidate the mechanisms and interactions underlying alterations to hepatokines and adipokines, current data support the possible utility of these factors - in particular, angiopoietin-like proteins, fibroblast growth factors, and apelin - for detection or even as therapeutic targets in NAFLD-related HCC.
Collapse
Affiliation(s)
- Ozlem Kucukoglu
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Jan-Peter Sowa
- Department of Medicine, Ruhr University Bochum, University Hospital Knappschaftskrankenhaus Bochum, 44892 Bochum, Germany
| | - Guillermo Daniel Mazzolini
- Laboratory of Gene Therapy, Instituto de Investigaciones en Medicina Traslacional, CONICET-Universidad Austral, Buenos Aires 999071, Argentina; Liver Unit, Hospital Universitario Austral, Universidad Austral, Argentina
| | - Wing-Kin Syn
- Section of Gastroenterology, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, USA; Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, SC, USA; Department of Physiology, Faculty of Medicine and Nursing, University of Basque Country UPV/EHU, 48940 Leioa, Vizcaya, Spain
| | - Ali Canbay
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany; Department of Medicine, Ruhr University Bochum, University Hospital Knappschaftskrankenhaus Bochum, 44892 Bochum, Germany.
| |
Collapse
|
11
|
Motawi TM, Zakhary NI, Darwish HA, Abdullah H, Tadros SA. Significance of Some Non-Invasive Biomarkers in the Early Diagnosis and Staging of Egyptian Breast Cancer Patients. Asian Pac J Cancer Prev 2020; 21:3279-3284. [PMID: 33247685 PMCID: PMC8033118 DOI: 10.31557/apjcp.2020.21.11.3279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Indexed: 12/24/2022] Open
Abstract
Introduction: Breast cancer is one of the most relevant malignancies among women. Early diagnosis and accurate staging of breast cancer is important for the selection of an appropriate therapeutic strategy and achieving a better outcome. Aim: This study aimed to explore the significance of some non-invasive biomarkers in the early diagnosis and staging of Egyptian breast cancer patients. Subjects and Methods: A total of 135 female patients with physically and pathologically confirmed breast cancer and 40 unrelated controls as well as 40 patients with benign breast mass were enrolled in this study. The malignant breast cancer group was further divided into four groups according to tumor size. Serum levels of carcinoembryonic antigen-related cell adhesion molecule-1 (CEACAM1), resistin and visfatin were determined by enzyme immunoassay. Results: Elevated levels of CEACAM1, resistin and visfatin were observed in breast cancer patients when compared with normal control and benign groups. The cutoff values, sensitivities and specificities of these biomarkers were appropriate for the discrimination of breast cancer from controls. Additionally, the serum levels of visfatin increased positively with tumor size and consequently with breast cancer stages. Conclusion: CEACAM1, resistin and visfatin are valuable in early diagnosis of breast cancer, with visfatin being preferentially used in staging.
Collapse
Affiliation(s)
- Tarek Mk Motawi
- Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Nadia I Zakhary
- Department of Cancer Biology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Hebatallah A Darwish
- Pharmacology, Toxicology and Biochemistry Department, Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt (FUE), Cairo, Egypt
| | - Hassan Abdullah
- Department of Surgical Oncology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Samer A Tadros
- Department of Biochemistry, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), October, Egypt
| |
Collapse
|
12
|
Liu J, Muturi HT, Khuder SS, Helal RA, Ghadieh HE, Ramakrishnan SK, Kaw MK, Lester SG, Al-Khudhair A, Conran PB, Chin KV, Gatto-Weis C, Najjar SM. Loss of Ceacam1 promotes prostate cancer progression in Pten haploinsufficient male mice. Metabolism 2020; 107:154215. [PMID: 32209360 PMCID: PMC7283002 DOI: 10.1016/j.metabol.2020.154215] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 03/10/2020] [Accepted: 03/19/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE PTEN haploinsufficiency plays an important role in prostate cancer development in men. However, monoallelic deletion of Pten gene failed to induce high prostate intraepithelial neoplasia (PIN) until Pten+/- mice aged or fed a high-calorie diet. Because CEACAM1, a cell adhesion molecule with a potential tumor suppression activity, is induced in Pten+/- prostates, the study aimed at examining whether the rise of CEACAM1 limited neoplastic progression in Pten+/- prostates. METHODS Pten+/- were crossbred with Cc1-/- mice harboring a null deletion of Ceacam1 gene to produce Pten+/-/Cc1-/- double mutants. Prostates from 7-month old male mice were analyzed histologically and biochemically for PIN progression. RESULTS Deleting Ceacam1 in Pten+/- mice caused an early development of high-grade PIN in parallel to hyperactivation of PI3 kinase/Akt and Ras/MAP kinase pathways, with an increase in cell proliferation, epithelial-to-mesenchymal transition, angiogenesis and inflammation relative to Pten+/- and Cc1-/- individual mutants. It also caused a remarkable increase in lipogenesis in prostate despite maintaining insulin sensitivity. Concomitant Ceacam1 deletion with Pten+/- activated the IL-6/STAT3 signaling pathways to suppress Irf-8 transcription that in turn, led to a decrease in the expression level of promyelocytic leukemia gene, a well characterized tumor suppressor in prostate. CONCLUSIONS Ceacam1 deletion accelerated high-grade prostate intraepithelial neoplasia in Pten haploinsufficient mice while preserving insulin sensitivity. This demonstrated that the combined loss of Ceacam1 and Pten advanced prostate cancer by increasing lipogenesis and modifying the STAT3-dependent inflammatory microenvironment of prostate.
Collapse
Affiliation(s)
- Jehnan Liu
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Physiology and Pharmacology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Harrison T Muturi
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Physiology and Pharmacology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA
| | - Saja S Khuder
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Physiology and Pharmacology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Raghd Abu Helal
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA
| | - Hilda E Ghadieh
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Physiology and Pharmacology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA
| | - Sadeesh K Ramakrishnan
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Physiology and Pharmacology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Meenakshi K Kaw
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Physiology and Pharmacology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Sumona Ghosh Lester
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Physiology and Pharmacology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Ahmed Al-Khudhair
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Philip B Conran
- Department of Pathology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Khew-Voon Chin
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Cara Gatto-Weis
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Pathology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Sonia M Najjar
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Physiology and Pharmacology, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA; Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA; Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, 45701, USA.
| |
Collapse
|
13
|
Kopylov AT, Kaysheva AL, Papysheva O, Gribova I, Kotaysch G, Kharitonova L, Mayatskaya T, Krasheninnikova A, Morozov SG. Association of Proteins Modulating Immune Response and Insulin Clearance During Gestation with Antenatal Complications in Patients with Gestational or Type 2 Diabetes Mellitus. Cells 2020; 9:cells9041032. [PMID: 32326243 PMCID: PMC7226479 DOI: 10.3390/cells9041032] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/16/2020] [Accepted: 04/19/2020] [Indexed: 12/13/2022] Open
Abstract
Background: The purpose of the study is to establish and quantitatively assess protein markers and their combination in association with insulin uptake that may be have value for early prospective recognition of diabetic fetopathy (DF) as a complication in patients with diabetes mellitus during gestation. Methods: Proteomic surveying and accurate quantitative measurement of selected proteins from plasma samples collected from the patients with gestational diabetes mellitus (GDM) and type 2 diabetes mellitus (T2DM) who gave birth of either healthy or affected by maternal diabetes newborns was performed using mass spectrometry. Results: We determined and quantitatively measured several proteins, including CRP, CEACAM1, CNDP1 and Ig-family that were significantly differed in patients that gave birth of newborns with signs of DF. We found that patients with newborns associated with DF are characterized by significantly decreased CEACAM1 (113.18 ± 16.23 ng/mL and 81.09 ± 10.54 ng/mL in GDM and T2DM, p < 0.005) in contrast to control group (515.6 ± 72.14 ng/mL, p < 0.005). On the contrary, the concentration of CNDP1 was increased in DF-associated groups and attained 49.3 ± 5.18 ng/mL and 37.7 ± 3.34 ng/mL (p < 0.005) in GDM and T2DM groups, respectively. Among other proteins, dramatically decreased concentration of IgG4 and IgA2 subclasses of immunoglobulins were noticed. Conclusion: The combination of the measured markers may assist (AUC = 0.893 (CI 95%, 0.785–0.980) in establishing the clinical finding of the developing DF especially in patients with GDM who are at the highest risk of chronic insulin resistance.
Collapse
Affiliation(s)
- Arthur T. Kopylov
- Institute of General Pathology and Pathophysiology, Department of Pathology, 125315 Moscow, Russia; (A.K.); (S.G.M.)
- Institute of Biomedical Chemistry, Department of Proteomic Researches, 119121 Moscow, Russia;
- Correspondence: ; Tel.: +7-926-185-4049
| | - Anna L. Kaysheva
- Institute of Biomedical Chemistry, Department of Proteomic Researches, 119121 Moscow, Russia;
| | - Olga Papysheva
- Sergey S. Yudin 7th State Clinical Hospital, Perinatal Center, 115446 Moscow, Russia;
| | - Iveta Gribova
- Nikolay E. Bauman 29th State Clinical Hospital, 110020 Moscow, Russia; (I.G.); (G.K.)
- “Biopharm-Test” Limited Liability Company, 121170 Moscow, Russia
| | - Galina Kotaysch
- Nikolay E. Bauman 29th State Clinical Hospital, 110020 Moscow, Russia; (I.G.); (G.K.)
| | - Lubov Kharitonova
- Nikolay I. Pirogov Medical University, 117997 Moscow, Russia; (L.K.); (T.M.)
| | - Tatiana Mayatskaya
- Nikolay I. Pirogov Medical University, 117997 Moscow, Russia; (L.K.); (T.M.)
| | - Anna Krasheninnikova
- Institute of General Pathology and Pathophysiology, Department of Pathology, 125315 Moscow, Russia; (A.K.); (S.G.M.)
| | - Sergey G. Morozov
- Institute of General Pathology and Pathophysiology, Department of Pathology, 125315 Moscow, Russia; (A.K.); (S.G.M.)
- Nikolay E. Bauman 29th State Clinical Hospital, 110020 Moscow, Russia; (I.G.); (G.K.)
| |
Collapse
|
14
|
Carcinoembryonic Cell Adhesion-Related Molecule 2 Regulates Insulin Secretion and Energy Balance. Int J Mol Sci 2019; 20:ijms20133231. [PMID: 31266142 PMCID: PMC6651791 DOI: 10.3390/ijms20133231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 06/12/2019] [Accepted: 06/25/2019] [Indexed: 12/13/2022] Open
Abstract
The Carcinoembryonic Antigen-Related Cell Adhesion Molecule (CEACAM) family of proteins plays a significant role in regulating peripheral insulin action by participating in the regulation of insulin metabolism and energy balance. In light of their differential expression, CEACAM1 regulates chiefly insulin extraction, whereas CEACAM2 appears to play a more important role in regulating insulin secretion and overall energy balance, including food intake, energy expenditure and spontaneous physical activity. We will focus this review on the role of CEACAM2 in regulating insulin metabolism and energy balance with an overarching goal to emphasize the importance of the coordinated regulatory effect of these related plasma membrane glycoproteins on insulin metabolism and action.
Collapse
|
15
|
Najjar SM, Perdomo G. Hepatic Insulin Clearance: Mechanism and Physiology. Physiology (Bethesda) 2019; 34:198-215. [PMID: 30968756 DOI: 10.1152/physiol.00048.2018] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Upon its secretion from pancreatic β-cells, insulin reaches the liver through the portal circulation to exert its action and eventually undergo clearance in the hepatocytes. In addition to insulin secretion, hepatic insulin clearance regulates the homeostatic level of insulin that is required to reach peripheral insulin target tissues to elicit proper insulin action. Receptor-mediated insulin uptake followed by its degradation constitutes the basic mechanism of insulin clearance. Upon its phosphorylation by the insulin receptor tyrosine kinase, carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) takes part in the insulin-insulin receptor complex to increase the rate of its endocytosis and targeting to the degradation pathways. This review summarizes how this process is regulated and how it is associated with insulin-degrading enzyme in the liver. It also discusses the physiological implications of impaired hepatic insulin clearance: Whereas reduced insulin clearance cooperates with increased insulin secretion to compensate for insulin resistance, it can also cause hepatic insulin resistance. Because chronic hyperinsulinemia stimulates hepatic de novo lipogenesis, impaired insulin clearance also causes hepatic steatosis. Thus impaired insulin clearance can underlie the link between hepatic insulin resistance and hepatic steatosis. Delineating these regulatory pathways should lead to building more effective therapeutic strategies against metabolic syndrome.
Collapse
Affiliation(s)
- Sonia M Najjar
- Department of Biomedical Sciences, Ohio University , Athens, Ohio.,Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University , Athens, Ohio
| | - Germán Perdomo
- Departamento de Ciencias de la Salud, Universidad de Burgos , Burgos , Spain
| |
Collapse
|
16
|
Horst AK, Najjar SM, Wagener C, Tiegs G. CEACAM1 in Liver Injury, Metabolic and Immune Regulation. Int J Mol Sci 2018; 19:ijms19103110. [PMID: 30314283 PMCID: PMC6213298 DOI: 10.3390/ijms19103110] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/02/2018] [Accepted: 10/04/2018] [Indexed: 02/06/2023] Open
Abstract
Carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) is a transmembrane glycoprotein that is expressed on epithelial, endothelial and immune cells. CEACAM1 is a differentiation antigen involved in the maintenance of epithelial polarity that is induced during hepatocyte differentiation and liver regeneration. CEACAM1 regulates insulin sensitivity by promoting hepatic insulin clearance, and controls liver tolerance and mucosal immunity. Obese insulin-resistant humans with non-alcoholic fatty liver disease manifest loss of hepatic CEACAM1. In mice, deletion or functional inactivation of CEACAM1 impairs insulin clearance and compromises metabolic homeostasis which initiates the development of obesity and hepatic steatosis and fibrosis with other features of non-alcoholic steatohepatitis, and adipogenesis in white adipose depot. This is followed by inflammation and endothelial and cardiovascular dysfunctions. In obstructive and inflammatory liver diseases, soluble CEACAM1 is shed into human bile where it can serve as an indicator of liver disease. On immune cells, CEACAM1 acts as an immune checkpoint regulator, and deletion of Ceacam1 gene in mice causes exacerbation of inflammation and hyperactivation of myeloid cells and lymphocytes. Hence, hepatic CEACAM1 resides at the central hub of immune and metabolic homeostasis in both humans and mice. This review focuses on the regulatory role of CEACAM1 in liver and biliary tract architecture in health and disease, and on its metabolic role and function as an immune checkpoint regulator of hepatic inflammation.
Collapse
Affiliation(s)
- Andrea Kristina Horst
- Institute of Experimental Immunology and Hepatology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20251 Hamburg, Germany.
| | - Sonia M Najjar
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Irvine Hall, 1 Ohio University, Athens, OH 45701-2979, USA.
- The Diabetes Institute, Heritage College of Osteopathic Medicine, Irvine Hall, 1 Ohio University, Athens, OH 45701-2979, USA.
| | - Christoph Wagener
- University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20251 Hamburg, Germany.
| | - Gisa Tiegs
- Institute of Experimental Immunology and Hepatology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20251 Hamburg, Germany.
| |
Collapse
|
17
|
Ghadieh HE, Muturi HT, Najjar SM. Exenatide Prevents Diet-induced Hepatocellular Injury in A CEACAM1-Dependent Mechanism. JOURNAL OF DIABETES AND TREATMENT 2017; 2017:10.29011/2574.7568.000033. [PMID: 29431170 PMCID: PMC5806705 DOI: 10.29011/2574.7568.000033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The Carcinoembryonic Antigen-Related Cell Adhesion Molecule 1 (CEACAM1) promotes insulin sensitivity by inducing insulin clearance and reducing de novo lipogenesis in the liver. Consistently, Cc1-/- mice with null deletion of Ceacam1 gene exhibit hyperinsulinemia and insulin resistance, in addition to steatohepatitis. They also exhibit early pericellular fibrosis. Redelivering Ceacam1 to the liver reverses the altered metabolism and histopathology of Cc1-/- mice. Exenatide, a long-acting glucagon-like peptide-1 receptor agonist, induces Ceacam1 transcription and consequently, reverses impaired insulin clearance and insulin resistance caused by high-fat intake. Additionally, it reverses fat accumulation in the liver. The current studies show that exenatide also restored the activities of alanine transaminase and aspartate aminotransferase, and reversed the inflammatory and oxidative stress response to high-fat diet in wild-type, but not in Cc1-/- mice. Exenatide also prevented diet-induced activation of the TGFβ/Smad2/Smad3 pro-fibrogenic pathways, and normalized the mRNA levels of pro-fibrogenic genes in wild-type, but not in Cc1-/- mice. Together, the data demonstrate that exenatide prevented diet-induced pro-fibrogenesis and hepatocellular injury in a CEACAM1-dependent mechanism.
Collapse
Affiliation(s)
- Hilda E. Ghadieh
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Harrison T. Muturi
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Sonia M. Najjar
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
- Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| |
Collapse
|
18
|
Russo L, Muturi HT, Ghadieh HE, Ghanem SS, Bowman TA, Noh HL, Dagdeviren S, Dogbey GY, Kim JK, Heinrich G, Najjar SM. Liver-specific reconstitution of CEACAM1 reverses the metabolic abnormalities caused by its global deletion in male mice. Diabetologia 2017; 60:2463-2474. [PMID: 28913658 PMCID: PMC5788286 DOI: 10.1007/s00125-017-4432-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 07/17/2017] [Indexed: 02/06/2023]
Abstract
AIMS/HYPOTHESIS The carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) promotes insulin clearance. Mice with global null mutation (Cc1 -/-) or with liver-specific inactivation (L-SACC1) of Cc1 (also known as Ceacam1) gene display hyperinsulinaemia resulting from impaired insulin clearance, insulin resistance, steatohepatitis and obesity. Because increased lipolysis contributes to the metabolic phenotype caused by transgenic inactivation of CEACAM1 in the liver, we aimed to further investigate the primary role of hepatic CEACAM1-dependent insulin clearance in insulin and lipid homeostasis. To this end, we examined whether transgenic reconstitution of CEACAM1 in the liver of global Cc1 -/- mutant mice reverses their abnormal metabolic phenotype. METHODS Insulin response was assessed by hyperinsulinaemic-euglycaemic clamp analysis and energy balance was analysed by indirect calorimetry. Mice were overnight-fasted and refed for 7 h to assess fatty acid synthase activity in the liver and the hypothalamus in response to insulin release during refeeding. RESULTS Liver-based rescuing of CEACAM1 restored insulin clearance, plasma insulin level, insulin sensitivity and steatohepatitis caused by global deletion of Cc1. It also reversed the gain in body weight and total fat mass observed with Cc1 deletion, in parallel to normalising energy balance. Mechanistically, reversal of hyperphagia appeared to result from reducing fatty acid synthase activity and restoring insulin signalling in the hypothalamus. CONCLUSIONS/INTERPRETATION Despite the potential confounding effects of deleting Cc1 from extrahepatic tissues, liver-based rescuing of CEACAM1 resulted in full normalisation of the metabolic phenotype, underscoring the key role that CEACAM1-dependent hepatic insulin clearance pathways play in regulating systemic insulin sensitivity, lipid homeostasis and energy balance.
Collapse
Affiliation(s)
- Lucia Russo
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Harrison T Muturi
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Irvine Hall 229, 1 Ohio University, Athens, OH, 45701-2979, USA
| | - Hilda E Ghadieh
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Simona S Ghanem
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Thomas A Bowman
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Hye Lim Noh
- Division of Endocrinology, Metabolism and Diabetes, University of Massachusetts Medical School, Worcester, MA, USA
| | - Sezin Dagdeviren
- Division of Endocrinology, Metabolism and Diabetes, University of Massachusetts Medical School, Worcester, MA, USA
| | - Godwin Y Dogbey
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Irvine Hall 229, 1 Ohio University, Athens, OH, 45701-2979, USA
| | - Jason K Kim
- Division of Endocrinology, Metabolism and Diabetes, University of Massachusetts Medical School, Worcester, MA, USA
| | - Garrett Heinrich
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Irvine Hall 229, 1 Ohio University, Athens, OH, 45701-2979, USA
- Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Sonia M Najjar
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA.
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Irvine Hall 229, 1 Ohio University, Athens, OH, 45701-2979, USA.
- Diabetes Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA.
| |
Collapse
|
19
|
Ghadieh HE, Muturi HT, Russo L, Marino CC, Ghanem SS, Khuder SS, Hanna JC, Jash S, Puri V, Heinrich G, Gatto-Weis C, Lee KY, Najjar SM. Exenatide induces carcinoembryonic antigen-related cell adhesion molecule 1 expression to prevent hepatic steatosis. Hepatol Commun 2017; 2:35-47. [PMID: 29404511 PMCID: PMC5776867 DOI: 10.1002/hep4.1117] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 10/02/2017] [Accepted: 10/03/2017] [Indexed: 12/15/2022] Open
Abstract
Exenatide, a glucagon-like peptide-1 receptor agonist, induces insulin secretion. Its role in insulin clearance has not been adequately examined. Carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) promotes hepatic insulin clearance to maintain insulin sensitivity. Feeding C57BL/6J mice a high-fat diet down-regulates hepatic Ceacam1 transcription to cause hyperinsulinemia, insulin resistance, and hepatic steatosis, as in Ceacam1 null mice (Cc1-/- ). Thus, we tested whether exenatide regulates Ceacam1 expression in high-fat diet-fed mice and whether this contributes to its insulin sensitizing effect. Exenatide (100 nM) induced the transcriptional activity of wild-type Ceacam1 promoter but not the constructs harboring block mutations of peroxisome proliferator-activated receptor response element and retinoid X receptor alpha, individually or collectively, in HepG2 human hepatoma cells. Chromatin immunoprecipitation analysis demonstrated binding of peroxisome proliferator-activated receptor gamma to Ceacam1 promoter in response to rosiglitazone and exenatide. Consistently, exenatide induced Ceacam1 messenger RNA expression within 12 hours in the absence but not in the presence of the glucagon-like peptide-1 receptor antagonist exendin 9-39. Exenatide (20 ng/g body weight once daily intraperitoneal injection in the last 30 days of feeding) restored hepatic Ceacam1 expression and insulin clearance to curb diet-induced metabolic abnormalities and steatohepatitis in wild-type but not Cc1-/- mice fed a high-fat diet for 2 months. Conclusion: Exenatide promotes insulin clearance in parallel with insulin secretion to prevent chronic hyperinsulinemia and the resulting hepatic steatosis, and this contributes to its insulin sensitizing effect. Our data further highlight the relevance of physiologic insulin metabolism in maintaining insulin sensitivity and normal lipid metabolism. (Hepatology Communications 2018;2:35-47).
Collapse
Affiliation(s)
- Hilda E Ghadieh
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences University of Toledo Toledo OH
| | - Harrison T Muturi
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine Ohio University Athens OH
| | - Lucia Russo
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences University of Toledo Toledo OH
| | - Christopher C Marino
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences University of Toledo Toledo OH
| | - Simona S Ghanem
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences University of Toledo Toledo OH
| | - Saja S Khuder
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences University of Toledo Toledo OH
| | - Julie C Hanna
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences University of Toledo Toledo OH
| | - Sukanta Jash
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine Ohio University Athens OH
| | - Vishwajeet Puri
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine Ohio University Athens OH.,Diabetes Institute, Heritage College of Osteopathic Medicine Ohio University Athens OH
| | - Garrett Heinrich
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine Ohio University Athens OH.,Diabetes Institute, Heritage College of Osteopathic Medicine Ohio University Athens OH
| | - Cara Gatto-Weis
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences University of Toledo Toledo OH.,Department of Pathology, College of Medicine and Life Sciences University of Toledo Toledo OH
| | - Kevin Y Lee
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine Ohio University Athens OH
| | - Sonia M Najjar
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences University of Toledo Toledo OH.,Department of Biomedical Sciences, Heritage College of Osteopathic Medicine Ohio University Athens OH.,Diabetes Institute, Heritage College of Osteopathic Medicine Ohio University Athens OH
| |
Collapse
|
20
|
Dankner M, Gray-Owen SD, Huang YH, Blumberg RS, Beauchemin N. CEACAM1 as a multi-purpose target for cancer immunotherapy. Oncoimmunology 2017; 6:e1328336. [PMID: 28811966 PMCID: PMC5543821 DOI: 10.1080/2162402x.2017.1328336] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 05/03/2017] [Accepted: 05/05/2017] [Indexed: 02/06/2023] Open
Abstract
CEACAM1 is an extensively studied cell surface molecule with established functions in multiple cancer types, as well as in various compartments of the immune system. Due to its multi-faceted role as a recently appreciated immune checkpoint inhibitor and tumor marker, CEACAM1 is an attractive target for cancer immunotherapy. Herein, we highlight CEACAM1's function in various immune compartments and cancer types, including in the context of metastatic disease. This review outlines CEACAM1's role as a therapeutic target for cancer treatment in light of these properties.
Collapse
Affiliation(s)
- Matthew Dankner
- Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Scott D Gray-Owen
- Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
| | - Yu-Hwa Huang
- Division of Gastroenterology, Hepatology, and Endoscopy, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Richard S Blumberg
- Division of Gastroenterology, Hepatology, and Endoscopy, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Nicole Beauchemin
- Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| |
Collapse
|
21
|
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a chronic liver disease occurs in significant percentage of general population. NAFLD is closely associated with entire spectrum of metabolic-related disorders including diabetes, obesity, and cardiovascular diseases. Considering several similar pathways underpinning metabolic disorders, presence of common molecular mediators contributing to pathomechanism of these disorders is expected. Mounting evidence has demonstrated important role of adipokines in the context of NAFLD. Adipokines produced by different tissues, mainly adipose, modulate numerous pathways including glucose and fatty acid metabolism and inflammation. CTRPs (C1q/TNF-related proteins) are a recently identified family of adipokines in which adiponectin is the most well-known ones. CTRP1 is a member of this family which has captured attention in recent years. CTRP1 enhances glucose and fatty acid oxidation, improves insulin sensitivity, attenuates plaque formation, and increases aldosterone production. Hence, various roles in metabolic pathways can link CTRP1 to NAFLD pathogenesis.
Collapse
|
22
|
Heinrich G, Ghadieh HE, Ghanem SS, Muturi HT, Rezaei K, Al-Share QY, Bowman TA, Zhang D, Garofalo RS, Yin L, Najjar SM. Loss of Hepatic CEACAM1: A Unifying Mechanism Linking Insulin Resistance to Obesity and Non-Alcoholic Fatty Liver Disease. Front Endocrinol (Lausanne) 2017; 8:8. [PMID: 28184213 PMCID: PMC5266688 DOI: 10.3389/fendo.2017.00008] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 01/10/2017] [Indexed: 12/25/2022] Open
Abstract
The pathogenesis of human non-alcoholic fatty liver disease (NAFLD) remains unclear, in particular in the context of its relationship to insulin resistance and visceral obesity. Work on the carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) in mice has resolved some of the related questions. CEACAM1 promotes insulin clearance by enhancing the rate of uptake of the insulin-receptor complex. It also mediates a negative acute effect of insulin on fatty acid synthase activity. This positions CEACAM1 to coordinate the regulation of insulin and lipid metabolism. Fed a regular chow diet, global null mutation of Ceacam1 manifest hyperinsulinemia, insulin resistance, obesity, and steatohepatitis. They also develop spontaneous chicken-wire fibrosis, characteristic of non-alcoholic steatohepatitis. Reduction of hepatic CEACAM1 expression plays a significant role in the pathogenesis of diet-induced metabolic abnormalities, as bolstered by the protective effect of hepatic CEACAM1 gain-of-function against the metabolic response to dietary fat. Together, this emphasizes that loss of hepatic CEACAM1 links NAFLD to insulin resistance and obesity.
Collapse
Affiliation(s)
- Garrett Heinrich
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
- Heritage College of Osteopathic Medicine, Diabetes Institute, Ohio University, Athens, OH, USA
| | - Hilda E. Ghadieh
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Simona S. Ghanem
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Harrison T. Muturi
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
| | - Khadijeh Rezaei
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Qusai Y. Al-Share
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Thomas A. Bowman
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Deqiang Zhang
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI, USA
| | | | - Lei Yin
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Sonia M. Najjar
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, USA
- Heritage College of Osteopathic Medicine, Diabetes Institute, Ohio University, Athens, OH, USA
- *Correspondence: Sonia M. Najjar,
| |
Collapse
|
23
|
Russo L, Ghadieh HE, Ghanem SS, Al-Share QY, Smiley ZN, Gatto-Weis C, Esakov EL, McInerney MF, Heinrich G, Tong X, Yin L, Najjar SM. Role for hepatic CEACAM1 in regulating fatty acid metabolism along the adipocyte-hepatocyte axis. J Lipid Res 2016; 57:2163-2175. [PMID: 27777319 DOI: 10.1194/jlr.m072066] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 10/17/2016] [Indexed: 12/15/2022] Open
Abstract
Carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) regulates insulin sensitivity by promoting hepatic insulin clearance and mediating suppression of fatty acid synthase activity. Feeding C57BL/6J male mice with a high-fat (HF) diet for 3-4 weeks triggered a >60% decrease in hepatic CEACAM1 levels to subsequently impair insulin clearance and cause systemic insulin resistance and hepatic steatosis. This study aimed at investigating whether lipolysis drives reduction in hepatic CEACAM1 and whether this constitutes a key mechanism leading to diet-induced metabolic abnormalities. Blocking lipolysis with a daily intraperitoneal injection of nicotinic acid in the last two days of a 30-day HF feeding regimen demonstrated that white adipose tissue (WAT)-derived fatty acids repressed hepatic CEACAM1-dependent regulation of insulin and lipid metabolism in 3-month-old male C57BL/6J mice. Adenoviral-mediated CEACAM1 redelivery countered the adverse metabolic effect of the HF diet on insulin resistance, hepatic steatosis, visceral obesity, and energy expenditure. It also reversed the effect of HF diet on inflammation and fibrosis in WAT and liver. This assigns a causative role for lipolysis-driven decrease in hepatic CEACAM1 level and its regulation of insulin and lipid metabolism in sustaining systemic insulin resistance, hepatic steatosis, and other abnormalities associated with excessive energy supply.
Collapse
Affiliation(s)
- Lucia Russo
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614
| | - Hilda E Ghadieh
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614
| | - Simona S Ghanem
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614
| | - Qusai Y Al-Share
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614
| | - Zachary N Smiley
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614
| | - Cara Gatto-Weis
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614.,Department of Pathology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614
| | - Emily L Esakov
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614.,Department of Medicinal and Biological Chemistry at the College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH 43614
| | - Marcia F McInerney
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614.,Department of Medicinal and Biological Chemistry at the College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH 43614
| | - Garrett Heinrich
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614.,Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701
| | - Xin Tong
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48019
| | - Lei Yin
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48019
| | - Sonia M Najjar
- Center for Diabetes and Endocrine Research, University of Toledo, Toledo, OH 43614 .,Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701
| |
Collapse
|
24
|
Rueckschloss U, Kuerten S, Ergün S. The role of CEA-related cell adhesion molecule-1 (CEACAM1) in vascular homeostasis. Histochem Cell Biol 2016; 146:657-671. [PMID: 27695943 DOI: 10.1007/s00418-016-1505-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2016] [Indexed: 12/11/2022]
Abstract
Carcinoembryonic antigen (CEA)-related cell adhesion molecules belong to the immunoglobulin superfamily, are expressed in a broad spectrum of tissues and cell types and exert context-dependent activating as well as inhibitory effects. Among these molecules, the CEA-related cell adhesion molecule-1 (CEACAM1) is a transmembrane molecule with an extracellular, a transmembrane and a cytoplasmic domain. The latter contains immunoreceptor tyrosine-based inhibitory motifs and functions as a signaling molecule. CEACAM1 can form homo- and heterodimers which is relevant for its signaling activities. CEACAM1 acts as co-receptor that modulates the activity of different receptor types including VEGFR-2, and B and T cell receptors. CEACAM1 is expressed in endothelial cells, in pericytes of developing and newly formed immature blood vessels and in angiogenically activated adult vessels, e.g., tumor blood vessels. However, it is either undetectable or only weakly expressed in quiescent blood vessels. Recent studies indicated that CEACAM1 is involved in the regulation of the endothelial barrier function. In CEACAM1 -/- mice, increased vascular permeability and development of small atherosclerotic lesions was observed in the aortae. CEACAM1 is also detectable in activated lymphatic endothelial cells and plays a role in tumor lymphangiogenesis. This review summarizes the vascular effects of CEACAM1 and focuses on its role in vascular morphogenesis and endothelial barrier regulation.
Collapse
Affiliation(s)
- Uwe Rueckschloss
- Institute of Anatomy and Cell Biology, University of Würzburg, Köllikerstrasse 6, 97070, Würzburg, Germany
| | - Stefanie Kuerten
- Institute of Anatomy and Cell Biology, University of Würzburg, Köllikerstrasse 6, 97070, Würzburg, Germany
| | - Süleyman Ergün
- Institute of Anatomy and Cell Biology, University of Würzburg, Köllikerstrasse 6, 97070, Würzburg, Germany.
| |
Collapse
|
25
|
Michalak A, Mosińska P, Fichna J. Common links between metabolic syndrome and inflammatory bowel disease: Current overview and future perspectives. Pharmacol Rep 2016; 68:837-46. [PMID: 27238750 DOI: 10.1016/j.pharep.2016.04.016] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 04/25/2016] [Accepted: 04/26/2016] [Indexed: 02/07/2023]
Abstract
Metabolic syndrome (MS) features a constellation of central obesity, dyslipidemia, impaired glucose metabolism and often hypertension joined by insulin resistance and chronic inflammation. All these elements greatly raise patient's risk of cardiovascular disease and type 2 diabetes, resulting in an increased mortality. Metabolic syndrome affects approximately 20-25% of the world's adult population and thus it is essential to study its pathophysiology and seek new pharmacological targets. There is a thoroughly studied link between MS and inflammatory diseases of the gastrointestinal (GI) system, i.e. steatohepatitis. However, recent findings also indicate similarities in pathophysiological features between MS and inflammatory bowel disease (IBD), including adipose tissue dysregulation, inadequate immune response, and inflammation. In this review we aim to outline the pathophysiology of MS and emphasize the aspects revealed recently, such as mineralocorticoid activity, involvement of sex hormones and an accompanying increase in prolactin secretion. More importantly, we focus on the common links between MS and IBD. Finally, we describe new strategies and drug targets that may be utilized in MS therapy, namely adiponectin mimetics, GLP-1-based multi agonists, ABCA1 agonists and possible role of miRNA. We also discuss the possible utility of selected agents as adjuvants in IBD therapy.
Collapse
Affiliation(s)
- Arkadiusz Michalak
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Łódź, Poland
| | - Paula Mosińska
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Łódź, Poland
| | - Jakub Fichna
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Łódź, Poland.
| |
Collapse
|
26
|
Basaranoglu M, Najjar SM, Demirbag AE, Senturk H. Significant cohort of non-alcoholic fatty liver disease with portal vein thrombosis in transplant waiting list. World J Hepatol 2016; 8:376-384. [PMID: 26981175 PMCID: PMC4779166 DOI: 10.4254/wjh.v8.i7.376] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 02/24/2016] [Indexed: 02/06/2023] Open
Abstract
AIM: To characterize non-alcoholic fatty liver disease (NAFLD) presentation with esophageal varices.
METHODS: We carried out a retrospective cohort study on 258 patients with esophageal varices at a single tertiary referral center. These patients underwent diagnosis of several liver diseases, including: NAFLD-associated cirrhosis, hepatitis B, hepatitis C, Wilson disease, autoimune liver diseases, and others.
RESULTS: Of the 258 patients, 39% of patients exhibited esophageal varices due to NAFLD-associated cirrhosis. Of the 38 (14.7%) patients developed hepatocellular carcinoma during follow-up, 52% were due to hepatitis B, 26% due to hepatitis C and 13.2% due to NAFLD. Of the 258 patients, 50.0% with NAFLD, 33.3% with hepatitis B, 26.3% with hepatitis C, and 58.3% with other diseases were alive at the end of the 5-year period with a significant difference according to the Kaplan-Meier log Rank test (P = 0.040). Portal vein thrombosis was detected in 47.5% of patients with NAFLD, in 29% of patients with hepatitis B, in 17% of patients with hepatitis C, and in 62% of patients with other related diseases (P < 0.0001).
CONCLUSION: Our study showed a proportionally greater elevation in liver transplant candidacy in patients with NAFLD and portal vein thrombosis. Older patients were more prone to developing cirrhosis, hepatocellular carcinoma and a high mortality rate. However, younger patients exhibited more portal vein thrombosis and gastric varices.
Collapse
|
27
|
Li C, Culver SA, Quadri S, Ledford KL, Al-Share QY, Ghadieh HE, Najjar SM, Siragy HM. High-fat diet amplifies renal renin angiotensin system expression, blood pressure elevation, and renal dysfunction caused by Ceacam1 null deletion. Am J Physiol Endocrinol Metab 2015; 309:E802-10. [PMID: 26374765 PMCID: PMC4628940 DOI: 10.1152/ajpendo.00158.2015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Accepted: 08/12/2015] [Indexed: 02/07/2023]
Abstract
Carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAMl), a substrate of the insulin receptor tyrosine kinase, regulates insulin action by promoting insulin clearance. Global null mutation of Ceacam1 gene (Cc1(-/-)) results in features of the metabolic syndrome, including insulin resistance, hyperinsulinemia, visceral adiposity, elevated blood pressure, and albuminuria. It also causes activation of the renal renin-angiotensin system (RAS). In the current study, we tested the hypothesis that high-fat diet enhances the expression of RAS components. Three-month-old wild-type (Cc1(+/+)) and Cc1(-/-) mice were fed either a regular or a high-fat diet for 8 wk. At baseline under regular feeding conditions, Cc1(-/-) mice exhibited higher blood pressure, urine albumin-to-creatinine ratio (UACR), and renal expression of angiotensinogen, renin/prorenin, angiotensin-converting enzyme, (pro)renin receptor, angiotensin subtype AT1 receptor, angiotensin II, and elevated PI3K phosphorylation, as detected by p85α (Tyr(508)) immunostaining, inflammatory response, and the expression of collagen I and collagen III. In Cc1(+/+) mice, high-fat diet increased blood pressure, UACR, the expression of angiotensin-converting enzyme and angiotensin II, PI3K phosphorylation, inflammatory response, and the expression of collagen I and collagen III. In Cc1(-/-) mice, high-fat intake further amplified these parameters. Immunohistochemical staining showed increased p-PI3K p85α (Tyr(508)) expression in renal glomeruli, proximal, distal, and collecting tubules of Cc1(-/-) mice fed a high-fat diet. Together, this demonstrates that high-fat diet amplifies the permissive effect of Ceacam1 deletion on renal expression of all RAS components, PI3K phosphorylation, inflammation, and fibrosis.
Collapse
Affiliation(s)
- Caixia Li
- Division of Endocrinology and Metabolism, University of Virginia Health System, Charlottesville, Virginia; and
| | - Silas A Culver
- Division of Endocrinology and Metabolism, University of Virginia Health System, Charlottesville, Virginia; and
| | - Syed Quadri
- Division of Endocrinology and Metabolism, University of Virginia Health System, Charlottesville, Virginia; and
| | - Kelly L Ledford
- Center for Diabetes and Endocrinology Research, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio
| | - Qusai Y Al-Share
- Center for Diabetes and Endocrinology Research, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio
| | - Hilda E Ghadieh
- Center for Diabetes and Endocrinology Research, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio
| | - Sonia M Najjar
- Center for Diabetes and Endocrinology Research, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio
| | - Helmy M Siragy
- Division of Endocrinology and Metabolism, University of Virginia Health System, Charlottesville, Virginia; and
| |
Collapse
|
28
|
Kabir M, Iyer MS, Richey JM, Woolcott OO, Asare Bediako I, Wu Q, Kim SP, Stefanovski D, Kolka CM, Hsu IR, Catalano KJ, Chiu JD, Ionut V, Bergman RN. CB1R antagonist increases hepatic insulin clearance in fat-fed dogs likely via upregulation of liver adiponectin receptors. Am J Physiol Endocrinol Metab 2015; 309:E747-58. [PMID: 26306598 PMCID: PMC4609878 DOI: 10.1152/ajpendo.00196.2015] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 08/18/2015] [Indexed: 02/06/2023]
Abstract
The improvement of hepatic insulin sensitivity by the cannabinoid receptor 1 (CB1R) antagonist rimonabant (RIM) has been recently been reported to be due to upregulation of adiponectin. Several studies demonstrated that improvement in insulin clearance accompanies the enhancement of hepatic insulin sensitivity. However, the effects of RIM on hepatic insulin clearance (HIC) have not been fully explored. The aim of this study was to explore the molecular mechanism(s) by which RIM affects HIC, specifically to determine whether upregulation of liver adiponectin receptors (ADRs) and other key genes regulated by adiponectin mediate the effects. To induce insulin resistance in skeletal muscle and liver, dogs were fed a hypercaloric high-fat diet (HFD) for 6 wk. Thereafter, while still maintained on a HFD, animals received RIM (HFD+RIM; n = 11) or placebo (HFD+PL; n = 9) for an additional 16 wk. HIC, calculated as the metabolic clearance rate (MCR), was estimated from the euglycemic-hyperinsulinemic clamp. The HFD+PL group showed a decrease in MCR; in contrast, the HFD+RIM group increased MCR. Consistently, the expression of genes involved in HIC, CEACAM-1 and IDE, as well as gene expression of liver ADRs, were increased in the HFD+RIM group, but not in the HFD+PL group. We also found a positive correlation between CEACAM-1 and the insulin-degrading enzyme IDE with ADRs. Interestingly, expression of liver genes regulated by adiponectin and involved in lipid oxidation were increased in the HFD+RIM group. We conclude that in fat-fed dogs RIM enhances HIC, which appears to be linked to an upregulation of the adiponectin pathway.
Collapse
MESH Headings
- Animals
- Antigens, CD/drug effects
- Antigens, CD/metabolism
- Cannabinoid Receptor Antagonists/pharmacology
- Cell Adhesion Molecules/drug effects
- Cell Adhesion Molecules/metabolism
- Diet, High-Fat
- Dogs
- Glucose Clamp Technique
- Insulin/metabolism
- Insulin Resistance
- Insulysin/drug effects
- Insulysin/metabolism
- Liver/drug effects
- Liver/metabolism
- Male
- Metabolic Clearance Rate
- Piperidines/pharmacology
- Pyrazoles/pharmacology
- RNA, Messenger/drug effects
- RNA, Messenger/metabolism
- Receptor, Cannabinoid, CB1/antagonists & inhibitors
- Receptors, Adiponectin/drug effects
- Receptors, Adiponectin/genetics
- Receptors, Adiponectin/metabolism
- Rimonabant
- Up-Regulation/drug effects
Collapse
Affiliation(s)
- Morvarid Kabir
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Malini S Iyer
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Joyce M Richey
- Department of Physiology and Biophysics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Orison O Woolcott
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Isaac Asare Bediako
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Qiang Wu
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Stella P Kim
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Darko Stefanovski
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Cathryn M Kolka
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Isabel R Hsu
- Department of Physiology and Biophysics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Karyn J Catalano
- Department of Physiology and Biophysics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Jenny D Chiu
- Department of Physiology and Biophysics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Viorica Ionut
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| | - Richard N Bergman
- Cedars-Sinai Diabetes and Obesity Research Institute, Los Angeles, California; and
| |
Collapse
|
29
|
Lester SG, Russo L, Ghanem SS, Khuder SS, DeAngelis AM, Esakov EL, Bowman TA, Heinrich G, Al-Share QY, McInerney MF, Philbrick WM, Najjar SM. Hepatic CEACAM1 Over-Expression Protects Against Diet-Induced Fibrosis and Inflammation in White Adipose Tissue. Front Endocrinol (Lausanne) 2015; 6:116. [PMID: 26284027 PMCID: PMC4522571 DOI: 10.3389/fendo.2015.00116] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 07/13/2015] [Indexed: 01/14/2023] Open
Abstract
CEACAM1 promotes insulin extraction, an event that occurs mainly in liver. Phenocopying global Ceacam1 null mice (Cc1(-/-) ), C57/BL6J mice fed a high-fat (HF) diet exhibited reduced hepatic CEACAM1 levels and impaired insulin clearance, followed by hyperinsulinemia, insulin resistance, and visceral obesity. Conversely, forced liver-specific expression of CEACAM1 protected insulin sensitivity and energy expenditure, and limited gain in total fat mass by HF diet in L-CC1 mice. Because CEACAM1 protein is barely detectable in white adipose tissue (WAT), we herein investigated whether hepatic CEACAM1-dependent insulin clearance pathways regulate adipose tissue biology in response to dietary fat. While HF diet caused a similar body weight gain in L-CC1, this effect was delayed and less intense relative to wild-type (WT) mice. Histological examination revealed less expansion of adipocytes in L-CC1 than WT by HF intake. Immunofluorescence analysis demonstrated a more limited recruitment of crown-like structures, and qRT-PCR analysis showed no significant rise in TNFα mRNA levels in response to HF intake in L-CC1 than WT mice. Unlike WT, HF diet did not activate TGF-β in WAT of L-CC1 mice, as assessed by Western analysis of Smad2/3 phosphorylation. Consistently, HF diet caused relatively less collagen deposition in L-CC1 than WT mice, as shown by Trichrome staining. Coupled with reduced lipid redistribution from liver to visceral fat, lower inflammation and fibrosis could contribute to protected energy expenditure against HF diet in L-CC1 mice. The data underscore the important role of hepatic insulin clearance in the regulation of adipose tissue inflammation and fibrosis.
Collapse
Affiliation(s)
- Sumona G. Lester
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Lucia Russo
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Simona S. Ghanem
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Saja S. Khuder
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Anthony M. DeAngelis
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Emily L. Esakov
- Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, Toledo, OH, USA
| | - Thomas A. Bowman
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Garrett Heinrich
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Qusai Y. Al-Share
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Marcia F. McInerney
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, Toledo, OH, USA
| | - William M. Philbrick
- Section of Endocrinology and Metabolism, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Sonia M. Najjar
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| |
Collapse
|
30
|
Al-Share QY, DeAngelis AM, Lester SG, Bowman TA, Ramakrishnan SK, Abdallah SL, Russo L, Patel PR, Kaw MK, Raphael CK, Kim AJ, Heinrich G, Lee AD, Kim JK, Kulkarni RN, Philbrick WM, Najjar SM. Forced Hepatic Overexpression of CEACAM1 Curtails Diet-Induced Insulin Resistance. Diabetes 2015; 64:2780-90. [PMID: 25972571 PMCID: PMC4512217 DOI: 10.2337/db14-1772] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 03/16/2015] [Indexed: 12/18/2022]
Abstract
Carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) regulates insulin sensitivity by promoting hepatic insulin clearance. Liver-specific inactivation or global null-mutation of Ceacam1 impairs hepatic insulin extraction to cause chronic hyperinsulinemia, resulting in insulin resistance and visceral obesity. In this study we investigated whether diet-induced insulin resistance implicates changes in hepatic CEACAM1. We report that feeding C57/BL6J mice a high-fat diet reduced hepatic CEACAM1 levels by >50% beginning at 21 days, causing hyperinsulinemia, insulin resistance, and elevation in hepatic triacylglycerol content. Conversely, liver-specific inducible CEACAM1 expression prevented hyperinsulinemia and markedly limited insulin resistance and hepatic lipid accumulation that were induced by prolonged high-fat intake. This was partly mediated by increased hepatic β-fatty acid oxidation and energy expenditure. The data demonstrate that the high-fat diet reduced hepatic CEACAM1 expression and that overexpressing CEACAM1 in liver curtailed diet-induced metabolic abnormalities by protecting hepatic insulin clearance.
Collapse
Affiliation(s)
- Qusai Y Al-Share
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Anthony M DeAngelis
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Sumona Ghosh Lester
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Thomas A Bowman
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Sadeesh K Ramakrishnan
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Simon L Abdallah
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Lucia Russo
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Payal R Patel
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Meenakshi K Kaw
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Christian K Raphael
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| | - Andrea Jung Kim
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Rehabilitation Sciences, College of Health Sciences, The University of Toledo, Toledo, OH
| | - Garrett Heinrich
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Rehabilitation Sciences, College of Health Sciences, The University of Toledo, Toledo, OH
| | - Abraham D Lee
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Rehabilitation Sciences, College of Health Sciences, The University of Toledo, Toledo, OH
| | - Jason K Kim
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA
| | - Rohit N Kulkarni
- Research Division, Joslin Diabetes Center, Harvard Medical School, Boston, MA
| | - William M Philbrick
- Section of Endocrinology and Metabolism, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - Sonia M Najjar
- Center for Diabetes and Endocrine Research, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH
| |
Collapse
|
31
|
Ghadieh HE, Smiley ZN, Kopfman MW, Najjar MG, Hake MJ, Najjar SM. Chlorogenic acid/chromium supplement rescues diet-induced insulin resistance and obesity in mice. Nutr Metab (Lond) 2015; 12:19. [PMID: 26045713 PMCID: PMC4455985 DOI: 10.1186/s12986-015-0014-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 05/08/2015] [Indexed: 12/15/2022] Open
Abstract
Abdominal obesity is a major risk factor for insulin resistance, type 2 diabetes and cardiovascular diseases. Dietary fat induces insulin resistance in humans and rodents. The current study investigates whether a Chlorogenic acid/Chromium III supplement rescues obesity and insulin resistance caused by high-fat feeding of male C57BL/6 J mice for 7 weeks. Administering an oral daily dose of this supplement in the last 3 weeks of feeding reversed diet-induced body weight gain and insulin resistance, assessed by hyperglycemia, glucose intolerance and insulin intolerance. Indirect calorimetry analysis revealed that this effect is mediated at least partly, by increasing energy expenditure and spontaneous locomoter activity. These findings underscore the important role that chlorogenic acid and chromium play in maintaining glucose metabolism and insulin response in mice fed a high-fat diet.
Collapse
Affiliation(s)
- Hilda E Ghadieh
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA ; Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA
| | - Zachary N Smiley
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA ; Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA
| | - Melissa W Kopfman
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA ; Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA
| | - Mona G Najjar
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA ; Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA
| | - Michael J Hake
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA ; Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA
| | - Sonia M Najjar
- Center for Diabetes and Endocrine Research (CeDER), College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA ; Department of Physiology and Pharmacology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614 USA ; College of Medicine and Life Sciences, University of Toledo, Health Science Campus, 3000 Arlington Avenue, Mail stop 1009, Toledo, OH 43614 USA
| |
Collapse
|
32
|
Liu J, Ramakrishnan SK, Khuder SS, Kaw MK, Muturi HT, Lester SG, Lee SJ, Fedorova LV, Kim AJ, Mohamed IE, Gatto-Weis C, Eisenmann KM, Conran PB, Najjar SM. High-calorie diet exacerbates prostate neoplasia in mice with haploinsufficiency of Pten tumor suppressor gene. Mol Metab 2015; 4:186-98. [PMID: 25737954 PMCID: PMC4338312 DOI: 10.1016/j.molmet.2014.12.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 12/22/2014] [Accepted: 12/23/2014] [Indexed: 02/07/2023] Open
Abstract
Objective Association between prostate cancer and obesity remains controversial. Allelic deletions of PTEN, a tumor suppressor gene, are common in prostate cancer in men. Monoallelic Pten deletion in mice causes low prostatic intraepithelial neoplasia (mPIN). This study tested the effect of a hypercaloric diet on prostate cancer in Pten+/− mice. Methods 1-month old mice were fed a high-calorie diet deriving 45% calories from fat for 3 and 6 months before prostate was analyzed histologically and biochemically for mPIN progression. Because Pten+/− mice are protected against diet-induced insulin resistance, we tested the role of insulin on cell growth in RWPE-1 normal human prostatic epithelial cells with siRNA knockdown of PTEN. Results In addition to activating PI3 kinase/Akt and Ras/MAPkinase pathways, high-calorie diet causes neoplastic progression, angiogenesis, inflammation and epithelial–mesenchymal transition. It also elevates the expression of fatty acid synthase (FAS), a lipogenic gene commonly elevated in progressive cancer. SiRNA-mediated downregulation of PTEN demonstrates increased cell growth and motility, and soft agar clonicity in addition to elevation in FAS in response to insulin in RWPE-1 normal human prostatic cells. Downregulating FAS in addition to PTEN, blunted the proliferative effect of insulin (and IL-6) in RWPE-1 cells. Conclusion High-calorie diet promotes prostate cancer progression in the genetically susceptible Pten haploinsufficient mouse while preserving insulin sensitivity. This appears to be partly due to increased inflammatory response to high-caloric intake in addition to increased ability of insulin to promote lipogenesis.
Collapse
Affiliation(s)
- Jehnan Liu
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Sadeesh K Ramakrishnan
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Saja S Khuder
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Meenakshi K Kaw
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Harrison T Muturi
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Sumona Ghosh Lester
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Sang Jun Lee
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Larisa V Fedorova
- Department of Medicine, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Andrea J Kim
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Iman E Mohamed
- Department of Medicine, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Cara Gatto-Weis
- Department of Pathology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Kathryn M Eisenmann
- Department of Biochemistry and Cancer Biology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Philip B Conran
- Department of Pathology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| | - Sonia M Najjar
- Center for Diabetes and Endocrine Research, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA ; Department of Physiology and Pharmacology, The University of Toledo College of Medicine and Life Sciences, Toledo, OH, 43614, USA
| |
Collapse
|
33
|
Ferreira DMS, Simão AL, Rodrigues CMP, Castro RE. Revisiting the metabolic syndrome and paving the way for microRNAs in non-alcoholic fatty liver disease. FEBS J 2014; 281:2503-24. [PMID: 24702768 DOI: 10.1111/febs.12806] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Revised: 03/16/2014] [Accepted: 04/03/2014] [Indexed: 12/11/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) comprises a spectrum of stages from simple steatosis to non-alcoholic steatohepatitis, which can progress to fibrosis, cirrhosis and, ultimately, hepatocellular carcinoma. Despite being one of the most common chronic liver diseases, NAFLD pathogenesis remains largely unknown. In this review, we discuss the key molecular mechanisms involved in NAFLD development and progression, focusing on the emerging role of microRNAs. NAFLD is intrinsically related to obesity and the metabolic syndrome. Changes in lipid metabolism increase free fatty acids in blood, which in turn induces peripheral insulin resistance and increases oxidative and endoplasmic reticulum stress. Although not yet considered in the diagnosis of NAFLD, recent reports also reinforce the crucial role of apoptosis in disease progression via activation of either death receptor or mitochondrial pathways and p53. In addition, the role of gut microbiota and the gut-liver axis has been recently associated with NAFLD. Finally, there is an accumulating and growing body of evidence supporting the role of microRNAs in NAFLD pathogenesis and progression, as well as hinting at their use as biomarkers or therapeutic tools. The ultimate goal is to review different molecular pathways that may underlie NAFLD pathogenesis in the hope of finding targets for new and efficient therapeutic interventions.
Collapse
Affiliation(s)
- Duarte M S Ferreira
- Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Lisbon, Portugal
| | | | | | | |
Collapse
|