1
|
The Insulin-like Growth Factor System and Colorectal Cancer. LIFE (BASEL, SWITZERLAND) 2022; 12:life12081274. [PMID: 36013453 PMCID: PMC9410426 DOI: 10.3390/life12081274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/10/2022] [Accepted: 08/12/2022] [Indexed: 11/29/2022]
Abstract
Insulin-like growth factors (IGFs) are peptides which exert mitogenic, endocrine and cytokine activities. Together with their receptors, binding proteins and associated molecules, they participate in numerous pathophysiological processes, including cancer development. Colorectal cancer (CRC) is a disease with high incidence and mortality rates worldwide, whose etiology usually represents a combination of the environmental and genetic factors. IGFs are most often increased in CRC, enabling excessive autocrine/paracrine stimulation of the cell growth. Overexpression or increased activation/accessibility of IGF receptors is a coinciding step which transmits IGF-related signals. A number of molecules and biochemical mechanisms exert modulatory effects shaping the final outcome of the IGF-stimulated processes, frequently leading to neoplastic transformation in the case of irreparable disbalance. The IGF system and related molecules and pathways which participate in the development of CRC are the focus of this review.
Collapse
|
2
|
Expression of genes encoding IGF1, IGF2, and IGFBPs in blood of obese adolescents with insulin resistance. Endocr Regul 2020; 53:34-45. [PMID: 31517621 DOI: 10.2478/enr-2019-0005] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVE The development of obesity and its metabolic complications is associated with dys-regulation of various intrinsic mechanisms, which control basic metabolic processes via changes in the expression of numerous regulatory genes. The main goal of this work was to study the association between the expression of insulin-like growth factors (IGF1 and IGF2) and IGF-binding proteins and insulin resistance in obese adolescents for evaluation of possible contribution of these genes in development of insulin resistance. METHODS The expression of IGF1, IGF2, and IGFBPs mRNA was measured in blood of obese adolescents with normal insulin sensitivity and insulin resistance in comparison with the normal (control) individuals. RESULTS In the blood of obese adolescents with normal insulin sensitivity the expression of IGFBP4, IGFBP5 and HTRA1 genes was down-regulated, but IGFBP2 and IGFBP7 genes up-regulated as compared to control (normal) group. At the same time, no significant changes in IGF1 and IGF2 gene expressions in this group of obese adolescents were found. Insulin resistance in obese adolescents led to up-regulation of IGF2, IGFBP2, and IGFBP7 gene expressions as well as to down-regulation of the expression of IGF1, IGFBP5 and HTRA1 genes in the blood in comparison with the obese patients, which have normal insulin sensitivity. Furthermore, the level of IGFBP4 gene expression was similar in both groups of obese adolescents. CONCLUSIONS Results of this investigation provide evidence that insulin resistance in obese adolescents is associated with gene specific changes in the expression of IGF1, IGF2, IGFBP2, IGFBP5, IGFBP7, and HTRA1 genes and these changes possibly contribute to the development of glucose intolerance and insulin resistance.
Collapse
|
3
|
Oral Administration of Microencapsulated B. Longum BAA-999 and Lycopene Modulates IGF-1/IGF-1R/IGFBP3 Protein Expressions in a Colorectal Murine Model. Int J Mol Sci 2019; 20:ijms20174275. [PMID: 31480481 PMCID: PMC6747182 DOI: 10.3390/ijms20174275] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/24/2019] [Accepted: 08/29/2019] [Indexed: 01/09/2023] Open
Abstract
The Insulin-like growth factor-I/Insulin-like growth factor-I receptor (IGF-1/IGF-1R) system is a major determinant in colorectal cancer (CRC) pathogenesis. Probiotics (Bifidobacterium longum, BF) and lycopene (LYC) have been individually researched for their beneficial effects in the prevention of CRC. However, the effect of a combined treatment of microencapsulated BF and LYC on IGF-1/IGF-1R/IGFBPs (Insulin-like growth factor-binding proteins) expression in an azoxymethane (AOM)-dextran sulfate sodium (DSS)-induced CRC model have not been demonstrated. BF was microencapsulated by the spray drying technique, with high viability, and daily gavaged with LYC for 16 weeks to CD-1 mice in an AOM-DSS model. The results indicated that BF- and BF + LYC-treated groups had significantly lower inflammation grade, tumor incidence (13–38%) and adenocarcinoma (13–14%) incidence compared to the AOM + DSS group (80%), whereas LYC treatment only protected against inflammation grade and incidence. Caecal, colonic and fecal pH and β-glucuronidase (β-GA) values were significantly normalized by BF and LYC. Similarly, BF and BF + LYC treatments significantly reduced both the positive rate and expression grade of IGF-1 and IGF-1R proteins and normalized Insulin-like growth factor-binding protein-3 (IGFBP3) expression. Based on intestinal parameters related to the specific colon carcinogenesis in an AOM-DSS-induced model, LYC and microencapsulated BF supplementation resulted in a significant chemopreventive potential through the modulation of IGF-1/IGF-1R system.
Collapse
|
4
|
Daikuhara S, Uehara T, Higuchi K, Hosaka N, Iwaya M, Maruyama Y, Matsuda K, Arakura N, Tanaka E, Ota H. Insulin-Like Growth Factor II mRNA-Binding Protein 3 (IMP3) as a Useful Immunohistochemical Marker for the Diagnosis of Adenocarcinoma of Small Intestine. Acta Histochem Cytochem 2015; 48:193-204. [PMID: 26855452 PMCID: PMC4731852 DOI: 10.1267/ahc.15021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2015] [Accepted: 10/26/2015] [Indexed: 11/29/2022] Open
Abstract
The biological characteristics and roles of insulin-like growth factor II mRNA-binding protein 3 protein (IMP3) expression in small-intestinal adenocarcinoma were investigated. The value of IMP3 immunostaining in the diagnosis of small-intestinal epithelial lesions was also evaluated. Immunohistochemical expression of IMP3 in normal small-intestinal mucosa adjacent to adenoma and adenocarcinoma lesions, and inflamed duodenal and ileal mucosa was analyzed. Samples assessed were: duodenal ulcer (n=6), Crohn’s disease (n=5), low-grade small-intestinal adenoma (n=10), high-grade small-intestinal adenoma (n=13), small-intestinal adenocarcinoma (n=23), lymph node metastases (LNM; n=7), and preoperative biopsies of small-intestinal adenocarcinoma (n=6). Immunohistochemical expression of Ki-67 and p53 was also analyzed in adenoma and adenocarcinoma samples. IMP3 was not expressed in normal epithelium, but weakly expressed in reparative epithelium. Meanwhile, increased IMP3 expression was associated with a higher degree of dysplasia in adenomas, higher T classification, LNM, Ki-67 positivity, histological differentiation, and lower 5-year disease-free survival, but not p53 expression in adenocarcinoma. IMP3 expression appears to be a late event in the small-intestinal carcinogenesis. Assessing the IMP3 staining pattern can be useful in the diagnosis of small-intestinal epithelial lesions when used in conjunction with other histological criteria.
Collapse
Affiliation(s)
- Seiichi Daikuhara
- Department of Gastroenterology, Shinshu University School of Medicine
| | - Takeshi Uehara
- Department of Laboratory Medicine, Shinshu University School of Medicine
| | | | - Noriko Hosaka
- Department of Laboratory Medicine, Nagano Municipal Hospital
| | - Mai Iwaya
- Department of Pathology, Nagano Municipal Hospital
| | - Yasuhiro Maruyama
- Department of Gastroenterology, Shinshu University School of Medicine
| | | | | | - Eiji Tanaka
- Department of Gastroenterology, Shinshu University School of Medicine
| | - Hiroyoshi Ota
- Department of Biomedical Laboratory Sciences, School of Health Sciences, Shinshu University School of Medicine
| |
Collapse
|
5
|
Yao X, Sun S, Zhou X, Guo W, Zhang L. IGF-binding protein 2 is a candidate target of therapeutic potential in cancer. Tumour Biol 2015; 37:1451-9. [PMID: 26662106 DOI: 10.1007/s13277-015-4561-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 12/01/2015] [Indexed: 01/20/2023] Open
Abstract
Insulin-like growth factor (IGF)-binding protein 2(IGFBP2), a key member of IGF family, has been reported as a notable oncogene in most human epithelium cancers. Increasing evidences suggested that IGFBP2 might be a candidate target of therapuetic potential by regulating key cancer metastasis and invasion-associated signaling networks, but there is still confusion about the mechanism on how IGFBP2 takes part in these processes. In this review, we summarized the current points of view that IGFBP2 functions in signaling pathways during tumorigenesis and tumor progression and discussed its potential clinical applications as a therapeutic target.
Collapse
Affiliation(s)
- Xiaofeng Yao
- Department of Maxillofacial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, People's Republic of China.,National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, People's Republic of China
| | - Shanshan Sun
- Department of Maxillofacial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, People's Republic of China.,National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, People's Republic of China
| | - Xuan Zhou
- Department of Maxillofacial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, People's Republic of China.,National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, People's Republic of China
| | - Wenyu Guo
- Department of Maxillofacial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, People's Republic of China.,National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, People's Republic of China
| | - Lun Zhang
- Department of Maxillofacial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, People's Republic of China. .,National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, People's Republic of China.
| |
Collapse
|
6
|
Subbannayya Y, Mir SA, Renuse S, Manda SS, Pinto SM, Puttamallesh VN, Solanki HS, Manju HC, Syed N, Sharma R, Christopher R, Vijayakumar M, Veerendra Kumar KV, Keshava Prasad TS, Ramaswamy G, Kumar RV, Chatterjee A, Pandey A, Gowda H. Identification of differentially expressed serum proteins in gastric adenocarcinoma. J Proteomics 2015; 127:80-8. [PMID: 25952687 DOI: 10.1016/j.jprot.2015.04.021] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 04/14/2015] [Accepted: 04/21/2015] [Indexed: 01/01/2023]
Abstract
UNLABELLED Gastric adenocarcinoma is an aggressive cancer with poor prognosis. Blood based biomarkers of gastric cancer have the potential to improve diagnosis and monitoring of these tumors. Proteins that show altered levels in the circulation of gastric cancer patients could prove useful as putative biomarkers. We used an iTRAQ-based quantitative proteomic approach to identify proteins that show altered levels in the sera of patients with gastric cancer. Our study resulted in identification of 643 proteins, of which 48 proteins showed increased levels and 11 proteins showed decreased levels in serum from gastric cancer patients compared to age and sex matched healthy controls. Proteins that showed increased expression in gastric cancer included inter-alpha-trypsin inhibitor heavy chain H4 (ITIH4), Mannose-binding protein C (MBL2), sex hormone-binding globulin (SHBG), insulin-like growth factor-binding protein 2 (IGFBP2), serum amyloid A protein (SAA1), Orosomucoid 1 (ORM1) and extracellular superoxide dismutase [Cu-Zn] (SOD3). We used multiple reaction monitoring assays and validated elevated levels of ITIH4 and SAA1 proteins in serum from gastric cancer patients. BIOLOGICAL SIGNIFICANCE Gastric cancer is a highly aggressive cancer associated with high mortality. Serum-based biomarkers are of considerable interest in diagnosis and monitoring of various diseases including cancers. Gastric cancer is often diagnosed at advanced stages resulting in poor prognosis and high mortality. Pathological diagnosis using biopsy specimens remains the gold standard for diagnosis of gastric cancer. Serum-based biomarkers are of considerable importance as they are minimally invasive. In this study, we carried out quantitative proteomic profiling of serum from gastric cancer patients to identify proteins that show altered levels in gastric cancer patients. We identified more than 50 proteins that showed altered levels in gastric cancer patient sera. Validation in a large cohort of well classified patient samples would prove useful in identifying novel blood based biomarkers for gastric cancers. This article is part of a Special Issue entitled: Proteomics in India.
Collapse
Affiliation(s)
- Yashwanth Subbannayya
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; Rajiv Gandhi University of Health Sciences, Bangalore 560041, Karnataka, India; Department of Biochemistry, Kidwai Memorial Institute of Oncology, Bangalore 560029, Karnataka, India
| | - Sartaj Ahmad Mir
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; Manipal University, Manipal 576 104, Karnataka, India
| | - Santosh Renuse
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India
| | - Srikanth S Manda
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; Centre of Excellence in Bioinformatics, School of Life Sciences, Pondicherry University, Puducherry 605014, India
| | - Sneha M Pinto
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; Manipal University, Manipal 576 104, Karnataka, India
| | | | | | - H C Manju
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India
| | - Nazia Syed
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; Department of Biochemistry and Molecular Biology, School of Life Sciences, Pondicherry University, Puducherry 605014, India
| | - Rakesh Sharma
- Department of Neurochemistry, National Institute of Mental Health and Neurosciences, Bangalore 560029, Karnataka, India
| | - Rita Christopher
- Department of Neurochemistry, National Institute of Mental Health and Neurosciences, Bangalore 560029, Karnataka, India
| | - M Vijayakumar
- Department of Surgery, Kidwai Memorial Institute of Oncology, Bangalore 560029, Karnataka, India
| | - K V Veerendra Kumar
- Department of Surgery, Kidwai Memorial Institute of Oncology, Bangalore 560029, Karnataka, India
| | - T S Keshava Prasad
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India
| | - Girija Ramaswamy
- Department of Biochemistry, Kidwai Memorial Institute of Oncology, Bangalore 560029, Karnataka, India
| | - Rekha V Kumar
- Department of Pathology, Kidwai Memorial Institute of Oncology, Bangalore 560029, Karnataka, India
| | - Aditi Chatterjee
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India
| | - Akhilesh Pandey
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Harsha Gowda
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.
| |
Collapse
|
7
|
Fung KYC, Tabor B, Buckley MJ, Priebe IK, Purins L, Pompeia C, Brierley GV, Lockett T, Gibbs P, Tie J, McMurrick P, Moore J, Ruszkiewicz A, Nice E, Adams TE, Burgess A, Cosgrove LJ. Blood-based protein biomarker panel for the detection of colorectal cancer. PLoS One 2015; 10:e0120425. [PMID: 25793510 PMCID: PMC4368610 DOI: 10.1371/journal.pone.0120425] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 01/22/2015] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The majority of colorectal cancer (CRC) cases are preventable by early detection and removal of precancerous polyps. Even though CRC is the second most common internal cancer in Australia, only 30 per cent of the population considered to have risk factors participate in stool-based test screening programs. Evidence indicates a robust, blood-based, diagnostic assay would increase screening compliance. A number of potential diagnostic blood-based protein biomarkers for CRC have been reported, but all lack sensitivity or specificity for use as a stand-alone diagnostic. The aim of this study was to identify and validate a panel of protein-based biomarkers in independent cohorts that could be translated to a reliable, non-invasive blood-based screening test. PRINCIPAL FINDINGS In two independent cohorts (n = 145 and n = 197), we evaluated seven single biomarkers in serum of CRC patients and age/gender matched controls that showed a significant difference between controls and CRC, but individually lack the sensitivity for diagnostic application. Using logistic regression strategies, we identified a panel of three biomarkers that discriminated between controls and CRC with 73% sensitivity at 95% specificity, when applied to either of the two cohorts. This panel comprised of Insulin like growth factor binding protein 2 (IGFBP2), Dickkopf-3 (DKK3), and Pyruvate kinase M2(PKM2). CONCLUSIONS Due to the heterogeneous nature of CRC, a single biomarker is unlikely to have sufficient sensitivity or specificity for use as a stand-alone diagnostic screening test and a panel of markers may be more effective. We have identified a 3 biomarker panel that has higher sensitivity and specificity for early stage (Stage I and -II) disease than the faecal occult blood test, raising the possibility for its use as a non-invasive blood diagnostic or screening test.
Collapse
Affiliation(s)
- Kim Y. C. Fung
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| | - Bruce Tabor
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| | - Michael J. Buckley
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| | - Ilka K. Priebe
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| | - Leanne Purins
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| | - Celine Pompeia
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| | - Gemma V. Brierley
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| | - Trevor Lockett
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| | - Peter Gibbs
- Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Jeanne Tie
- Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | | | - James Moore
- Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | | | - Edouard Nice
- Monash University, Melbourne, Victoria, Australia
| | - Timothy E. Adams
- CSIRO Materials Science & Engineering, Parkville, Victoria, Australia
| | - Antony Burgess
- Walter and Eliza Hall Institute for Medical Research, Parkville, Victoria, Australia
- Department of Surgery, University of Melbourne, Royal Melbourne Hospital, Victoria, Australia
| | - Leah J. Cosgrove
- CSIRO Preventative Health National Research Flagship, Adelaide, South Australia, Australia
| |
Collapse
|
8
|
Huang G, Dang ZF, Dang YM, Cai W, Li Y, Chen YR, Xie XD. Expression and underlying roles of IGFBP-3 in paclitaxel-treated gastric cancer SGC-7901 cells. Asian Pac J Cancer Prev 2014; 15:5741-5. [PMID: 25081695 DOI: 10.7314/apjcp.2014.15.14.5741] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
PURPOSE To study the expression of insulin-like growth factor binding proteins (IGFBPs) in paclitaxel-treated gastric cancer SGC-7901 cells, and to further investigate underlying mechanisms. MATERIALS AND METHODS Real time PCR and Western blot assays were applied to detect the mRNA and protein expression of IGFBP-2, -3 and -5 after paclitaxel (10 nM) treatment of SGC-7901 cells. In addition IGFBP-3 expression was silenced by RNA interference to determine effects. Cell viability was determined by MTT assay. Cell cycling and apoptosis were assessed by flow cytometry. RESULTS Compared to the control group, only IGFBP-3 expression was elevated significantly after paclitaxel (10 nM) treatment (p<0.05). Paclitaxel treatment caused cell cycle arrest and apoptosis via downregulating Bcl-2 expression. However, the effect could be abrogated by IGFBP-3 silencing. CONCLUSIONS IGFBP-3 exhibits anti-apoptotic effects on paclitaxel-treated SGC-7901 cells via elevating Bcl-2 expression.
Collapse
Affiliation(s)
- Gang Huang
- Gansu Provincial Hospital, Lanzhou, China E-mail :
| | | | | | | | | | | | | |
Collapse
|