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Abstract
Myostatin (GDF-8) was discovered 25 years ago as a new transforming growth factor-β family member that acts as a master regulator of skeletal muscle mass. Myostatin is made by skeletal myofibers, circulates in the blood, and acts back on myofibers to limit growth. Myostatin appears to have all of the salient properties of a chalone, which is a term proposed over a half century ago to describe hypothetical circulating, tissue-specific growth inhibitors that control tissue size. The elucidation of the molecular, cellular, and physiological mechanisms underlying myostatin activity suggests that myostatin functions as a negative feedback regulator of muscle mass and raises the question as to whether this type of chalone mechanism is unique to skeletal muscle or whether it also operates in other tissues.
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Affiliation(s)
- Se-Jin Lee
- Department of Genetics and Genome Sciences, University of Connecticut School of Medicine, Farmington, Connecticut, USA.,The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA;
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2
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Understanding the role of Cripto-1 in cancer progression and therapeutic strategies. Clin Transl Oncol 2022; 25:1135-1144. [PMID: 36456761 DOI: 10.1007/s12094-022-03023-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 11/21/2022] [Indexed: 12/05/2022]
Abstract
During the initial stages of gastrulation during embryonic differentiation and wound healing, Cripto-1 is a critical protein for human growth. The epithelial adhesion molecules' downregulation, the mesenchymal overexpression, and mobile proteins are important mechanisms by which Cripto-1 initiates epithelial to mesenchymal transition (EMT). As a result, the function of Cripto-1 for inducing EMT to increase cell migration is advantageous during embryogenesis; however, it is deleterious during the formation, growth, and malignant tumor metastasis. The majority of malignancies are reported to have elevated levels of Cripto-1. Cripto-1 can modify cancerous cells through its function in EMT, which enables these cells to migrate via the extracellular matrix, bloodstream, and lymphatic vessels, on their way for metastasizing to other organs. The goal of this review is to explain what role Cripto-1 plays in common cancers and to summarize how therapeutic strategies are used to interfere with this molecule to target cancers.
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3
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Ucci S, Spaziani S, Quero G, Vaiano P, Principe M, Micco A, Sandomenico A, Ruvo M, Consales M, Cusano A. Advanced Lab-on-Fiber Optrodes Assisted by Oriented Antibody Immobilization Strategy. BIOSENSORS 2022; 12:1040. [PMID: 36421158 PMCID: PMC9688615 DOI: 10.3390/bios12111040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/05/2022] [Accepted: 11/08/2022] [Indexed: 06/16/2023]
Abstract
Lab-on-fiber (LoF) optrodes offer several advantages over conventional techniques for point-of-care platforms aimed at real-time and label-free detection of clinically relevant biomarkers. Moreover, the easy integration of LoF platforms in medical needles, catheters, and nano endoscopes offer unique potentials for in vivo biopsies and tumor microenvironment assessment. The main barrier to translating the vision close to reality is the need to further lower the final limit of detection of developed optrodes. For immune-biosensing purposes, the assay sensitivity significantly relies on the capability to correctly immobilize the capture antibody in terms of uniform coverage and correct orientation of the bioreceptor, especially when very low detection limits are requested as in the case of cancer diagnostics. Here, we investigated the possibility to improve the immobilization strategies through the use of hinge carbohydrates by involving homemade antibodies that demonstrated a significantly improved recognition of the antigen with ultra-low detection limits. In order to create an effective pipeline for the improvement of biofunctionalization protocols to be used in connection with LoF platforms, we first optimized the protocol using a microfluidic surface plasmon resonance (mSPR) device and then transferred the optimized strategy onto LoF platforms selected for the final validation. Here, we selected two different LoF platforms: a biolayer interferometry (BLI)-based device (commercially available) and a homemade advanced LoF biosensor based on optical fiber meta-tips (OFMTs). As a clinically relevant scenario, here we focused our attention on a promising serological biomarker, Cripto-1, for its ability to promote tumorigenesis in breast and liver cancer. Currently, Cripto-1 detection relies on laborious and time-consuming immunoassays. The reported results demonstrated that the proposed approach based on oriented antibody immobilization was able to significantly improve Cripto-1 detection with a 10-fold enhancement versus the random approach. More interestingly, by using the oriented antibody immobilization strategy, the OFMTs-based platform was able to reveal Cripto-1 at a concentration of 0.05 nM, exhibiting detection capabilities much higher (by a factor of 250) than those provided by the commercial LoF platform based on BLI and similar to the ones shown by the commercial and well-established bench-top mSPR Biacore 8K system. Therefore, our work opened new avenues into the development of high-sensitivity LoF biosensors for the detection of clinically relevant biomarkers in the sub-ng/mL range.
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Affiliation(s)
- Sarassunta Ucci
- Institute of Biostructures and Bioimaging, National Research Council of Italy, Via P. Castellino, 111, 80131 Naples, Italy
| | - Sara Spaziani
- Optoelectronics Group, Engineering Department, University of Sannio, c.so Garibaldi 107, 82100 Benevento, Italy
- Centro Regionale Information Communication Technology (CeRICT Scrl), 82100 Benevento, Italy
| | - Giuseppe Quero
- Optoelectronics Group, Engineering Department, University of Sannio, c.so Garibaldi 107, 82100 Benevento, Italy
- Centro Regionale Information Communication Technology (CeRICT Scrl), 82100 Benevento, Italy
| | - Patrizio Vaiano
- Optoelectronics Group, Engineering Department, University of Sannio, c.so Garibaldi 107, 82100 Benevento, Italy
| | - Maria Principe
- Optoelectronics Group, Engineering Department, University of Sannio, c.so Garibaldi 107, 82100 Benevento, Italy
| | - Alberto Micco
- Centro Regionale Information Communication Technology (CeRICT Scrl), 82100 Benevento, Italy
| | - Annamaria Sandomenico
- Institute of Biostructures and Bioimaging, National Research Council of Italy, Via P. Castellino, 111, 80131 Naples, Italy
| | - Menotti Ruvo
- Institute of Biostructures and Bioimaging, National Research Council of Italy, Via P. Castellino, 111, 80131 Naples, Italy
| | - Marco Consales
- Optoelectronics Group, Engineering Department, University of Sannio, c.so Garibaldi 107, 82100 Benevento, Italy
- Centro Regionale Information Communication Technology (CeRICT Scrl), 82100 Benevento, Italy
| | - Andrea Cusano
- Optoelectronics Group, Engineering Department, University of Sannio, c.so Garibaldi 107, 82100 Benevento, Italy
- Centro Regionale Information Communication Technology (CeRICT Scrl), 82100 Benevento, Italy
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4
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Dowdle ME, Kanzler CR, Harder CRK, Moffet S, Walker MN, Sheets MD. Bicaudal-C Post-transcriptional regulator of cell fates and functions. Front Cell Dev Biol 2022; 10:981696. [PMID: 36158189 PMCID: PMC9491823 DOI: 10.3389/fcell.2022.981696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/11/2022] [Indexed: 11/13/2022] Open
Abstract
Bicaudal-C (Bicc1) is an evolutionarily conserved RNA binding protein that functions in a regulatory capacity in a variety of contexts. It was originally identified as a genetic locus in Drosophila that when disrupted resulted in radical changes in early development. In the most extreme phenotypes embryos carrying mutations developed with mirror image duplications of posterior structures and it was this striking phenotype that was responsible for the name Bicaudal. These seminal studies established Bicc1 as an important regulator of Drosophila development. What was not anticipated from the early work, but was revealed subsequently in many different organisms was the broad fundamental impact that Bicc1 proteins have on developmental biology; from regulating cell fates in vertebrate embryos to defects associated with several human disease states. In the following review we present a perspective of Bicc1 focusing primarily on the molecular aspects of its RNA metabolism functions in vertebrate embryos.
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5
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Song C, Zhen J, Gong A, Zhang L. Cripto-1/Glucose-Regulated Protein 78 Affects Proliferation, Migration and Apoptosis of Ovarian Carcinoma Cells. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.2889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background: The Cripto-1 (CR-1)/glucose-regulated protein 78 (GRP78) complex was involved in enhancing survival in different types of cells. CR-1 presented increased levels in ovarian carcinoma tissue. However, the potential mechanism of CR-1/GRP78 was unclear in ovarian cancer.
Thus, the study aimed to analyze the role of CR-1/GRP78 in ovarian carcinoma cells. Methods and materials: The CR-1 and GRP78 expression in different ovarian cancer cell lines were detected by RT-qPCR and Western blot (WB). Immunoprecipitation assay was performed to analyze whether
Cripto-1 interacted with GRP78. The CR-1 interfering plasmids or GRP-78 overexpressing plasmids transfected into cells were used to decrease endogenous CR-1 levels and increase GRP-78 levels. Cell clonogenicity and proliferation capabilities were separately evaluated by clone growth assay,
along with the detection of cell migration and invasion abilities by transwell and wound healing assay. In addition, Matrix Metalloproteinases (MMPs) levels were detected by WB. The cell apoptosis was analyzed by Flow Cytometer and the detection of apoptosis-related proteins. Results:
The results showed that CR-1 and GRP78 levels were higher in SKOV3 than other cell lines. Furthermore, CR-1 interacted with GRP78 in cells, which formed protein complex. CR-1 silence significantly decreased GRP-78 levels. Moreover, GRP78 overexpression blocked the anti-survival effects caused
by CR-1 knockdown. Conclusion: CR-1 silence inhibited cell proliferation and promoted apoptosis via GRP78. It replied that GRP-78 overexpression might enhance the biological functions of CR-1/GRP78 complex ameliorated by CR-1 silence. Thus, CR-1/GRP78 could be a potential target for
treating ovarian carcinoma.
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Affiliation(s)
- Chunhong Song
- Department of Pathology, The Fourth Hospital of Shijiazhuang, Shijiazhuang, 050011, China
| | - Juan Zhen
- Department of Pathology, The Fourth Hospital of Shijiazhuang, Shijiazhuang, 050011, China
| | - Aihua Gong
- Clinical Laboratory, The Second Hospital of Dalian Medical University, Dalian, 116000, China
| | - Longying Zhang
- Clinical Laboratory, The Second Hospital of Dalian Medical University, Dalian, 116000, China
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6
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Pawlak JB, Blobe GC. TGF-β superfamily co-receptors in cancer. Dev Dyn 2022; 251:137-163. [PMID: 33797167 PMCID: PMC8484463 DOI: 10.1002/dvdy.338] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/17/2021] [Accepted: 03/22/2021] [Indexed: 01/03/2023] Open
Abstract
Transforming growth factor-β (TGF-β) superfamily signaling via their cognate receptors is frequently modified by TGF-β superfamily co-receptors. Signaling through SMAD-mediated pathways may be enhanced or depressed depending on the specific co-receptor and cell context. This dynamic effect on signaling is further modified by the release of many of the co-receptors from the membrane to generate soluble forms that are often antagonistic to the membrane-bound receptors. The co-receptors discussed here include TβRIII (betaglycan), endoglin, BAMBI, CD109, SCUBE proteins, neuropilins, Cripto-1, MuSK, and RGMs. Dysregulation of these co-receptors can lead to altered TGF-β superfamily signaling that contributes to the pathophysiology of many cancers through regulation of growth, metastatic potential, and the tumor microenvironment. Here we describe the role of several TGF-β superfamily co-receptors on TGF-β superfamily signaling and the impact on cellular and physiological functions with a particular focus on cancer, including a discussion on recent pharmacological advances and potential clinical applications targeting these co-receptors.
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Affiliation(s)
| | - Gerard C. Blobe
- Department of Medicine, Duke University Medical Center,Department of Pharmacology and Cancer Biology, Duke University Medical Center,Corresponding author: Gerard Blobe, B354 LSRC, Box 91004 DUMC, Durham, NC 27708, , 919-668-1352
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7
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Joshi J, Patel H, Bhavnagari H, Tarapara B, Pandit A, Shah F. Eliminating Cancer Stem-Like Cells in Oral Cancer by Targeting Elementary Signaling Pathways. Crit Rev Oncog 2022; 27:65-82. [PMID: 37199303 DOI: 10.1615/critrevoncog.2022047207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Oral cancer is a heterogeneous, aggressive, and complex entity. Current major treatment options for the disease are surgery, chemo, and/or radiotherapy either alone or in combination with each other. Each treatment method has its own limitations such as a significant journey with deformities and a protracted rehabilitation process leading to loss of self-esteem, loss of tolerance, and therapeutic side effects. Conventional therapies are frequently experienced with regimen resistance and recurrence attributed to the cancer stem cells (CSCs). Given that CSCs exert their tumorigenesis by affecting several cellular and molecular targets and pathways an improved understanding of CSCs' actions is required. Hence, more research is recommended to fully understand the fundamental mechanisms driving CSC-mediated treatment resistance. Despite the difficulties and disagreements surrounding the removal of CSCs from solid tumors, a great amount of knowledge has been derived from the characterization of CSCs. Various efforts have been made to identify the CSCs using several cell surface markers. In the current review, we will discuss numerous cell surface markers such as CD44, ALDH1, EPCAM, CD24, CD133, CD271, CD90, and Cripto-1 for identifying and isolating CSCs from primary oral squamous cell carcinoma (OSCC). Further, a spectrum of embryonic signaling pathways has been thought to be the main culprit of CSCs' active state in cancers, resulting in conventional therapeutic resistance. Hence, we discuss the functional and molecular bases of several signaling pathways such as the Wnt/beta;-catenin, Notch, Hedgehog, and Hippo pathways and their associations with disease aggressiveness. Moreover, numerous inhibitors targeting the above mentioned signaling pathways have already been identified and some of them are already undergoing clinical trials. Hence, the present review encapsulates the characterization and effectiveness of the prospective potential targeted therapies for eradicating CSCs in oral cancers.
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Affiliation(s)
- Jigna Joshi
- Molecular Diagnostic and Research Lab-III, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Hitarth Patel
- Molecular Diagnostic and Research Lab-III, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Hunayna Bhavnagari
- Molecular Diagnostic and Research Lab-III, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Bhoomi Tarapara
- Molecular Diagnostic and Research Lab-III, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Apexa Pandit
- Molecular Diagnostic and Research Lab-III, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Franky Shah
- Molecular Diagnostic and Research Lab-III, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
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8
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Freeman DW, Rodrigues Sousa E, Karkampouna S, Zoni E, Gray PC, Salomon DS, Kruithof-de Julio M, Spike BT. Whence CRIPTO: The Reemergence of an Oncofetal Factor in 'Wounds' That Fail to Heal. Int J Mol Sci 2021; 22:10164. [PMID: 34576327 PMCID: PMC8472190 DOI: 10.3390/ijms221810164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/08/2021] [Accepted: 09/13/2021] [Indexed: 02/06/2023] Open
Abstract
There exists a set of factors termed oncofetal proteins that play key roles in ontogeny before they decline or disappear as the organism's tissues achieve homeostasis, only to then re-emerge in cancer. Although the unique therapeutic potential presented by such factors has been recognized for more than a century, their clinical utility has yet to be fully realized1. This review highlights the small signaling protein CRIPTO encoded by the tumor derived growth factor 1 (TDGF1/Tdgf1) gene, an oft cited oncofetal protein whose presence in the cancer literature as a tumor promoter, diagnostic marker and viable therapeutic target continues to grow. We touch lightly on features well established and well-reviewed since its discovery more than 30 years ago, including CRIPTO's early developmental roles and modulation of SMAD2/3 activation by a selected set of transforming growth factor β (TGF-β) family ligands. We predominantly focus instead on more recent and less well understood additions to the CRIPTO signaling repertoire, on its potential upstream regulators and on new conceptual ground for understanding its mode of action in the multicellular and often stressful contexts of neoplastic transformation and progression. We ask whence it re-emerges in cancer and where it 'hides' between the time of its fetal activity and its oncogenic reemergence. In this regard, we examine CRIPTO's restriction to rare cells in the adult, its potential for paracrine crosstalk, and its emerging role in inflammation and tissue regeneration-roles it may reprise in tumorigenesis, acting on subsets of tumor cells to foster cancer initiation and progression. We also consider critical gaps in knowledge and resources that stand between the recent, exciting momentum in the CRIPTO field and highly actionable CRIPTO manipulation for cancer therapy and beyond.
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Affiliation(s)
- David W. Freeman
- Department of Oncological Sciences, School of Medicine, University of Utah, Salt Lake City, UT 84113, USA;
| | - Elisa Rodrigues Sousa
- Urology Research Laboratory, Department for BioMedical Research DBMR, University of Bern, 3012 Bern, Switzerland; (E.R.S.); (S.K.); (E.Z.)
| | - Sofia Karkampouna
- Urology Research Laboratory, Department for BioMedical Research DBMR, University of Bern, 3012 Bern, Switzerland; (E.R.S.); (S.K.); (E.Z.)
| | - Eugenio Zoni
- Urology Research Laboratory, Department for BioMedical Research DBMR, University of Bern, 3012 Bern, Switzerland; (E.R.S.); (S.K.); (E.Z.)
| | - Peter C. Gray
- Peptide Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA;
| | - David S. Salomon
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 20893, USA;
| | - Marianna Kruithof-de Julio
- Urology Research Laboratory, Department for BioMedical Research DBMR, University of Bern, 3012 Bern, Switzerland; (E.R.S.); (S.K.); (E.Z.)
- Translational Organoid Models, Department for BioMedical Research, University of Bern, 3012 Bern, Switzerland
- Bern Center for Precision Medicine, Inselspital, University Hospital of Bern, 3010 Bern, Switzerland
- Department of Urology, Inselspital, University Hospital of Bern, 3010 Bern, Switzerland
| | - Benjamin T. Spike
- Department of Oncological Sciences, School of Medicine, University of Utah, Salt Lake City, UT 84113, USA;
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9
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Liu Y, Li YQ, Huang SH, Li YL, Xia JW, Jia JS, Wei F, Wang JH, Dai GQ, Wang YC, Li XY, Han LX, Zhang XL, Xiang XD, Zhao WT, Xiao D, Lin XL. Liver-specific over-expression of Cripto-1 in transgenic mice promotes hepatocyte proliferation and deregulated expression of hepatocarcinogenesis-related genes and signaling pathways. Aging (Albany NY) 2021; 13:21155-21190. [PMID: 34517344 PMCID: PMC8457585 DOI: 10.18632/aging.203402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 07/13/2021] [Indexed: 11/25/2022]
Abstract
In this study, we investigated the role of embryonic gene Cripto-1 (CR-1) in hepatocellular carcinoma (HCC) using hepatocyte-specific CR-1-overexpressing transgenic mice. The expression of truncated 1.7-kb CR-1 transcript (SF-CR-1) was significantly higher than the full-length 2.0-kb CR-1 transcript (FL-CR-1) in a majority of HCC tissues and cell lines. Moreover, CR-1 mRNA and protein levels were significantly higher in HCC tissues than adjacent normal liver tissues. Hepatocyte-specific over-expression of CR-1 in transgenic mice enhanced hepatocyte proliferation after 2/3 partial hepatectomy (2/3 PHx). CR-1 over-expression significantly increased in vivo xenograft tumor growth of HCC cells in nude mice and in vitro HCC cell proliferation, migration, and invasion. CR-1 over-expression in the transgenic mouse livers deregulated HCC-related signaling pathways such as AKT, Wnt/β-catenin, Stat3, MAPK/ERK, JNK, TGF-β and Notch, as well as expression of HCC-related genes such as CD5L, S100A8, S100A9, Timd4, Orm2, Orm3, PDK4, DMBT1, G0S2, Plk2, Plk3, Gsta1 and Gsta2. However, histological signs of precancerous lesions, hepatocyte dysplasia or HCC formation were not observed in the livers of 3-, 6- or 8-month-old hepatocyte-specific CR-1-overexpressing transgenic mice. These findings demonstrate that liver-specific CR-1 overexpression in transgenic mice deregulates signaling pathways and genes associated with HCC.
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Affiliation(s)
- Yu Liu
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China.,Institute of Comparative Medicine and Laboratory Animal Center, Southern Medical University, Guangzhou 510515, China
| | - Yan-Qing Li
- Department of Hematology, Central Hospital of Xuhui District, Shanghai 200030, China
| | - Shi-Hao Huang
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Yong-Long Li
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China.,Institute of Comparative Medicine and Laboratory Animal Center, Southern Medical University, Guangzhou 510515, China
| | - Jia-Wei Xia
- The Third People's Hospital of Kunming (The Sixth Affiliated Hospital of Dali University), Kunming 650041, China
| | - Jun-Shuang Jia
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Fang Wei
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Jia-Hong Wang
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Guan-Qi Dai
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Yu-Cai Wang
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Xiao-Yan Li
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China.,Institute of Comparative Medicine and Laboratory Animal Center, Southern Medical University, Guangzhou 510515, China
| | - Liu-Xin Han
- The Third People's Hospital of Kunming (The Sixth Affiliated Hospital of Dali University), Kunming 650041, China
| | - Xiao-Ling Zhang
- Department of Physiology, Faculty of Basic Medical Sciences, Guilin Medical University, Guilin 541004, China
| | - Xu-Dong Xiang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital, Yunnan Cancer Center), Kunming 650118, China
| | - Wen-Tao Zhao
- Department of Gastrointestinal Oncology, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital, Yunnan Cancer Center), Kunming 650118, China
| | - Dong Xiao
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China.,Institute of Comparative Medicine and Laboratory Animal Center, Southern Medical University, Guangzhou 510515, China
| | - Xiao-Lin Lin
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
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10
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Garcia de Vinuesa A, Sanchez-Duffhues G, Blaney-Davidson E, van Caam A, Lodder K, Ramos Y, Kloppenburg M, Meulenbelt I, van der Kraan P, Goumans MJ, Ten Dijke P. Cripto favors chondrocyte hypertrophy via TGF-β SMAD1/5 signaling during development of osteoarthritis. J Pathol 2021; 255:330-342. [PMID: 34357595 PMCID: PMC9292799 DOI: 10.1002/path.5774] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 06/29/2021] [Accepted: 08/03/2021] [Indexed: 11/11/2022]
Abstract
Chondrocytes in mice developing osteoarthritis (OA) exhibit an aberrant response to the secreted cytokine transforming growth factor (TGF)‐β, consisting in a potentiation of intracellular signaling downstream of the transmembrane type I receptor kinase activin receptor‐like kinase (ALK)1 against canonical TGF‐β receptor ALK5‐mediated signaling. Unfortunately, the underlying mechanisms remain elusive. In order to identify novel druggable targets for OA, we aimed to investigate novel molecules regulating the ALK1/ALK5 balance in OA chondrocytes. We performed gene expression analysis of TGF‐β signaling modulators in joints from three different mouse models of OA and found an upregulated expression of the TGF‐β co‐receptor Cripto (Tdgf1), which was validated in murine and human cartilage OA samples at the protein level. In vitro and ex vivo, elevated expression of Cripto favors the hypertrophic differentiation of chondrocytes, eventually contributing to tissue calcification. Furthermore, we found that Cripto participates in a TGF‐β–ALK1–Cripto receptor complex in the plasma membrane, thereby inducing catabolic SMAD1/5 signaling in chondrocytes. In conclusion, we demonstrate that Cripto is expressed in OA and plays a functional role promoting chondrocyte hypertrophy, thereby becoming a novel potential therapeutic target in OA, for which there is no efficient cure or validated biomarker. © 2021 The Authors. The Journal of Pathology published by John Wiley & Sons, Ltd. on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Amaya Garcia de Vinuesa
- Department of Cell and Chemical Biology, Leiden University Medical Center, Oncode Institute, Leiden, The Netherlands
| | - Gonzalo Sanchez-Duffhues
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg Leiden, The Netherlands
| | - Esmeralda Blaney-Davidson
- Experimental Rheumatology & Advanced Therapeutics, Radboud University, Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Arjan van Caam
- Experimental Rheumatology & Advanced Therapeutics, Radboud University, Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Kirsten Lodder
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg Leiden, The Netherlands
| | - Yolande Ramos
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Margreet Kloppenburg
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Ingrid Meulenbelt
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Peter van der Kraan
- Experimental Rheumatology & Advanced Therapeutics, Radboud University, Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Marie-José Goumans
- Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg Leiden, The Netherlands
| | - Peter Ten Dijke
- Department of Cell and Chemical Biology, Leiden University Medical Center, Oncode Institute, Leiden, The Netherlands
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11
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Arboretto P, Cillo M, Leonardi A. New Insights into Cancer Targeted Therapy: Nodal and Cripto-1 as Attractive Candidates. Int J Mol Sci 2021; 22:ijms22157838. [PMID: 34360603 PMCID: PMC8345935 DOI: 10.3390/ijms22157838] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 12/12/2022] Open
Abstract
The transforming growth factor beta (TGF-β) signaling is fundamental for correct embryonic development. However, alterations of this pathway have been correlated with oncogenesis, tumor progression and sustaining of cancer stem cells (CSCs). Cripto-1 (CR-1) and Nodal are two embryonic proteins involved in TGF-β signaling. Their expression is almost undetectable in terminally differentiated cells, but they are often re-expressed in tumor cells, especially in CSCs. Moreover, cancer cells that show high levels of CR-1 and/or Nodal display more aggressive phenotypes in vitro, while in vivo their expression correlates with a worse prognosis in several human cancers. The ability to target CSCs still represents an unmet medical need for the complete eradication of certain types of tumors. Given the prognostic role and the selective expression of CR-1 and Nodal on cancer cells, they represent archetypes for targeted therapy. The aim of this review is to clarify the role of CR-1 and Nodal in cancer stem populations and to summarize the current therapeutic strategy to target CSCs using monoclonal antibodies (mAbs) or other molecular tools to interfere with these two proteins.
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12
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Lee SJ. Targeting the myostatin signaling pathway to treat muscle loss and metabolic dysfunction. J Clin Invest 2021; 131:148372. [PMID: 33938454 DOI: 10.1172/jci148372] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Since the discovery of myostatin (MSTN; also known as GDF-8) as a critical regulator of skeletal muscle mass in 1997, there has been an extensive effort directed at understanding the cellular and physiological mechanisms underlying MSTN activity, with the long-term goal of developing strategies and agents capable of blocking MSTN signaling to treat patients with muscle loss. Considerable progress has been made in elucidating key components of this regulatory system, and in parallel with this effort has been the development of numerous biologics that have been tested in clinical trials for a wide range of indications, including muscular dystrophy, sporadic inclusion body myositis, spinal muscular atrophy, cachexia, muscle loss due to aging or following falls, obesity, and type 2 diabetes. Here, I review what is known about the MSTN regulatory system and the current state of efforts to target this pathway for clinical applications.
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Affiliation(s)
- Se-Jin Lee
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA.,University of Connecticut School of Medicine, Department of Genetics and Genome Sciences, Farmington, Connecticut, USA
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13
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Functional redundancy of type I and type II receptors in the regulation of skeletal muscle growth by myostatin and activin A. Proc Natl Acad Sci U S A 2020; 117:30907-30917. [PMID: 33219121 PMCID: PMC7733802 DOI: 10.1073/pnas.2019263117] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Myostatin (MSTN) is a transforming growth factor-β (TGF-β) family member that normally acts to limit muscle growth. The function of MSTN is partially redundant with that of another TGF-β family member, activin A. MSTN and activin A are capable of signaling through a complex of type II and type I receptors. Here, we investigated the roles of two type II receptors (ACVR2 and ACVR2B) and two type I receptors (ALK4 and ALK5) in the regulation of muscle mass by these ligands by genetically targeting these receptors either alone or in combination specifically in myofibers in mice. We show that targeting signaling in myofibers is sufficient to cause significant increases in muscle mass, showing that myofibers are the direct target for signaling by these ligands in the regulation of muscle growth. Moreover, we show that there is functional redundancy between the two type II receptors as well as between the two type I receptors and that all four type II/type I receptor combinations are utilized in vivo. Targeting signaling specifically in myofibers also led to reductions in overall body fat content and improved glucose metabolism in mice fed either regular chow or a high-fat diet, demonstrating that these metabolic effects are the result of enhanced muscling. We observed no effect, however, on either bone density or muscle regeneration in mice in which signaling was targeted in myofibers. The latter finding implies that MSTN likely signals to other cells, such as satellite cells, in addition to myofibers to regulate muscle homeostasis.
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14
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Balcioglu O, Heinz RE, Freeman DW, Gates BL, Hagos BM, Booker E, Mirzaei Mehrabad E, Diesen HT, Bhakta K, Ranganathan S, Kachi M, Leblanc M, Gray PC, Spike BT. CRIPTO antagonist ALK4 L75A-Fc inhibits breast cancer cell plasticity and adaptation to stress. Breast Cancer Res 2020; 22:125. [PMID: 33187540 PMCID: PMC7664111 DOI: 10.1186/s13058-020-01361-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 10/20/2020] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND CRIPTO is a multi-functional signaling protein that promotes stemness and oncogenesis. We previously developed a CRIPTO antagonist, ALK4L75A-Fc, and showed that it causes loss of the stem cell phenotype in normal mammary epithelia suggesting it may similarly inhibit CRIPTO-dependent plasticity in breast cancer cells. METHODS We focused on two triple negative breast cancer cell lines (MDA-MB-231 and MDA-MB-468) to measure the effects of ALK4L75A-Fc on cancer cell behavior under nutrient deprivation and endoplasmic reticulum stress. We characterized the proliferation and migration of these cells in vitro using time-lapse microscopy and characterized stress-dependent changes in the levels and distribution of CRIPTO signaling mediators and cancer stem cell markers. We also assessed the effects of ALK4L75A-Fc on proliferation, EMT, and stem cell markers in vivo as well as on tumor growth and metastasis using inducible lentiviral delivery or systemic administration of purified ALK4L75A-Fc, which represents a candidate therapeutic approach. RESULTS ALK4L75A-Fc inhibited adaptive responses of breast cancer cells under conditions of nutrient and ER stress and reduced their proliferation, migration, clonogenicity, and expression of EMT and cancer stem cell markers. ALK4L75A-Fc also inhibited proliferation of human breast cancer cells in stressed tumor microenvironments in xenografts and reduced both primary tumor size and metastatic burden. CONCLUSIONS Cancer cell adaptation to stresses such as nutrient deprivation, hypoxia, and chemotherapy can critically contribute to dormancy, metastasis, therapy resistance, and recurrence. Identifying mechanisms that govern cellular adaptation, plasticity, and the emergence of stem-like cancer cells may be key to effective anticancer therapies. Results presented here indicate that targeting CRIPTO with ALK4L75A-Fc may have potential as such a therapy since it inhibits breast cancer cell adaptation to microenvironmental challenges and associated stem-like and EMT phenotypes.
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Affiliation(s)
- Ozlen Balcioglu
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
| | - Richard E Heinz
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
| | - David W Freeman
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Brooke L Gates
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Berhane M Hagos
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
| | - Evan Booker
- Peptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | | | - Hyrum T Diesen
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Kishan Bhakta
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Supraja Ranganathan
- Department of Biochemistry, University of Utah, Salt Lake City, UT, 84112, USA
| | - Masami Kachi
- Peptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Mathias Leblanc
- Peptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Peter C Gray
- Peptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
- Present Address: Biotheranostics Inc., San Diego, CA, 92121, USA
| | - Benjamin T Spike
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA.
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA.
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15
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Huang T, Guo YZ, Yue X, Zhang GP, Zhang Y, Kuang M, Peng BG, Li SQ. Cripto-1 promotes tumor invasion and predicts poor outcomes in hepatocellular carcinoma. Carcinogenesis 2020; 41:571-581. [PMID: 32648918 DOI: 10.1093/carcin/bgz133] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 06/19/2019] [Accepted: 08/25/2019] [Indexed: 12/16/2022] Open
Abstract
Cripto-1 (CR1), an oncofetal protein, had been implied to reactivate in some cancers. However, the relationship between CR1 expression and patient outcomes and the tumor biological function of CR1 contributing to invasion and metastasis in hepatocellular carcinoma (HCC) is poorly defined. In this study, we demonstrated that CR1 was expressed in over 80% of HCCs in a training cohort (n = 242) and a validation cohort (n = 159). High CR1 expression was significantly correlated with aggressive HCC phenotypes (i.e. portal vein tumor thrombus, microscopic vascular invasion, multiple tumors and poor tumor differentiation). In both the training and validation cohorts, patients with high CR1 expression had remarkably shorter disease-free survival and overall survival rates than those with low CR1 expression. A series in vitro and in vivo assays showed that CR1 substantially promoted HCC cell migration, invasion and metastasis. Mechanistically, we demonstrated that CR1 induced HCC cells to undergo epithelial-mesenchymal transition through activating the Akt/NFκB/p65 signaling. Chromatin immunoprecipitation assay showed that NFκB/p65 enhanced CR1 expression by binding its promoter. Thus, CR1 and NFκB/p65 form a positive feedback loop that sustained the process of migration and invasion of HCC. Therefore, CR1 plays an important role in HCC invasion and metastasis and may be an effective and reliable prognostic biomarker for HCC recurrence after resection. Targeting CR1 may be a promising treatment for HCC.
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Affiliation(s)
- Tao Huang
- Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yi-Zhan Guo
- Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Xiao Yue
- Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Guo-Pei Zhang
- Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yi Zhang
- Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Department of Hepatobiliary Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ming Kuang
- Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Bao-Gang Peng
- Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shao-Qiang Li
- Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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16
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Daraghma H, Untiveros G, Raskind A, Iaccarino E, Sandomenico A, Ruvo M, Arnouk H, Ciancio MJ, Cuevas-Nunez M, Strizzi L. The role of Nodal and Cripto-1 in human oral squamous cell carcinoma. Oral Dis 2020; 27:1137-1147. [PMID: 32916013 DOI: 10.1111/odi.13640] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/05/2020] [Accepted: 08/31/2020] [Indexed: 12/16/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is a common epithelial malignancy of the oral cavity. Nodal and Cripto-1 (CR-1) are important developmental morphogens expressed in several adult cancers and are associated with disease progression. Whether Nodal and CR-1 are simultaneously expressed in the same tumor and how this affects cancer biology are unclear. We investigate the expression and potential role of both Nodal and CR-1 in human OSCC. Immunohistochemistry results show that Nodal and CR-1 are both expressed in the same human OSCC sample and that intensity of Nodal staining is correlated with advanced-stage disease. However, this was not observed with CR-1 staining. Western blot analysis of lysates from two human OSCC line experiments shows expression of CR-1 and Nodal, and their respective signaling molecules, Src and ERK1/2. Treatment of SCC25 and SCC15 cells with both Nodal and CR-1 inhibitors simultaneously resulted in reduced cell viability and reduced levels of P-Src and P-ERK1/2. Further investigation showed that the combination treatment with both Nodal and CR-1 inhibitors was capable of reducing invasiveness of SCC25 cells. Our results show a possible role for Nodal/CR-1 function during progression of human OSCC and that targeting both proteins simultaneously may have therapeutic potential.
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Affiliation(s)
- Hussein Daraghma
- Department of Pathology, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA.,Biomedical Sciences Program, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Gustavo Untiveros
- Department of Pathology, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Aleksandr Raskind
- Department of Pathology, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Emanuela Iaccarino
- Institute of Biostructure and Bioimaging, National Research Council (IBB-CNR), Naples, Italy
| | - Annamaria Sandomenico
- Institute of Biostructure and Bioimaging, National Research Council (IBB-CNR), Naples, Italy
| | - Menotti Ruvo
- Institute of Biostructure and Bioimaging, National Research Council (IBB-CNR), Naples, Italy
| | - Hilal Arnouk
- Department of Pathology, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Mae J Ciancio
- Biomedical Sciences Program, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Maria Cuevas-Nunez
- College of Dental Medicine Illinois, Midwestern University, Downers Grove, IL, USA
| | - Luigi Strizzi
- Department of Pathology, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
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17
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Sato J, Karasawa H, Suzuki T, Nakayama S, Katagiri M, Maeda S, Ohnuma S, Motoi F, Naitoh T, Unno M. The Function and Prognostic Significance of Cripto-1 in Colorectal Cancer. Cancer Invest 2020; 38:214-227. [PMID: 32157913 DOI: 10.1080/07357907.2020.1741604] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Cripto-1 is a plasma membrane protein which is not expressed in adult tissue, but some tumors are accompanied by re-activation. We studied the clinical and biological significance of Cripto-1 in colorectal cancer. Cripto-1 was positive in 68 out of 192 cases (35%) by immunohistochemistry. Cripto-1 expression was correlated with worse prognosis and was an independent prognostic factor. Cripto-1-silenced colorectal cancer cell lines had reduced cell proliferation, migration, and activation of Akt and MAPK signaling pathways in vitro, and decreased tumor growth and lymph node metastasis in vivo. Cripto-1 could be a useful prognostic biomarker and therapeutic target in colorectal cancer.
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Affiliation(s)
- Jun Sato
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hideaki Karasawa
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takashi Suzuki
- Department of Pathology and Histotechnology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shun Nakayama
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan.,Department of Pathology and Histotechnology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Munetoshi Katagiri
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan.,Department of Pathology and Histotechnology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shimpei Maeda
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shinobu Ohnuma
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Fuyuhiko Motoi
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeshi Naitoh
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Michiaki Unno
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
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18
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Zimmerlin L, Zambidis ET. Pleiotropic roles of tankyrase/PARP proteins in the establishment and maintenance of human naïve pluripotency. Exp Cell Res 2020; 390:111935. [PMID: 32151493 DOI: 10.1016/j.yexcr.2020.111935] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 02/25/2020] [Accepted: 02/29/2020] [Indexed: 12/19/2022]
Abstract
Tankyrase 1 (TNKS1; PARP-5a) and Tankyrase 2 (TNKS2; PARP-5b) are poly-ADP-ribosyl-polymerase (PARP)-domain-containing proteins that regulate the activities of a wide repertoire of target proteins via post-translational addition of poly-ADP-ribose polymers (PARylation). Although tankyrases were first identified as regulators of human telomere elongation, important and expansive roles of tankyrase activity have recently emerged in the development and maintenance of stem cell states. Herein, we summarize the current state of knowledge of the various tankyrase-mediated activities that may promote human naïve and 'extended' pluripotency'. We review the putative role of tankyrase and PARP inhibition in trophectoderm specification, telomere elongation, DNA repair and chromosomal segregation, metabolism, and PTEN-mediated apoptosis. Importantly, tankyrases possess PARP-independent activities that include regulation of MDC1-associated DNA repair by homologous recombination (HR) and autophagy/pexophagy, which is an essential mechanism of protein synthesis in the preimplantation embryo. Additionally, tankyrases auto-regulate themselves via auto-PARylation which augments their cellular protein levels and potentiates their non-PARP tankyrase functions. We propose that these non-PARP-related activities of tankyrase proteins may further independently affect both naïve and extended pluripotency via mechanisms that remain undetermined. We broadly outline a hypothetical framework for how inclusion of a tankyrase/PARP inhibitor in small molecule cocktails may stabilize and potentiate naïve and extended pluripotency via pleiotropic routes and mechanisms.
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Affiliation(s)
- Ludovic Zimmerlin
- Institute for Cell Engineering, And Division of Pediatric Oncology, Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, 733 N. Broadway, Miller Research Building, Room 755, Baltimore, MD, 21205, United States.
| | - Elias T Zambidis
- Institute for Cell Engineering, And Division of Pediatric Oncology, Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, 733 N. Broadway, Miller Research Building, Room 755, Baltimore, MD, 21205, United States.
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19
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Sandomenico A, Ruvo M. Targeting Nodal and Cripto-1: Perspectives Inside Dual Potential Theranostic Cancer Biomarkers. Curr Med Chem 2019; 26:1994-2050. [PMID: 30207211 DOI: 10.2174/0929867325666180912104707] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/13/2018] [Accepted: 07/17/2018] [Indexed: 12/25/2022]
Abstract
BACKGROUND Elucidating the mechanisms of recurrence of embryonic signaling pathways in tumorigenesis has led to the discovery of onco-fetal players which have physiological roles during normal development but result aberrantly re-activated in tumors. In this context, Nodal and Cripto-1 are recognized as onco-developmental factors, which are absent in normal tissues but are overexpressed in several solid tumors where they can serve as theranostic agents. OBJECTIVE To collect, review and discuss the most relevant papers related to the involvement of Nodal and Cripto-1 in the development, progression, recurrence and metastasis of several tumors where they are over-expressed, with a particular attention to their occurrence on the surface of the corresponding sub-populations of cancer stem cells (CSC). RESULTS We have gathered, rationalized and discussed the most interesting findings extracted from some 370 papers related to the involvement of Cripto-1 and Nodal in all tumor types where they have been detected. Data demonstrate the clear connection between Nodal and Cripto-1 presence and their multiple oncogenic activities across different tumors. We have also reviewed and highlighted the potential of targeting Nodal, Cripto-1 and the complexes that they form on the surface of tumor cells, especially of CSC, as an innovative approach to detect and suppress tumors with molecules that block one or more mechanisms that they regulate. CONCLUSION Overall, Nodal and Cripto-1 represent two innovative and effective biomarkers for developing potential theranostic anti-tumor agents that target normal as well as CSC subpopulations and overcome both pharmacological resistance and tumor relapse.
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Affiliation(s)
- Annamaria Sandomenico
- Istituto di Biostrutture e Bioimmagini, Consiglio Nazionale delle Ricerche (IBB-CNR), via Mezzocannone, 16, 80134, Napoli, Italy
| | - Menotti Ruvo
- Istituto di Biostrutture e Bioimmagini, Consiglio Nazionale delle Ricerche (IBB-CNR), via Mezzocannone, 16, 80134, Napoli, Italy
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20
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Alowaidi F, Hashimi SM, Alqurashi N, Wood SA, Wei MQ. Cripto-1 overexpression in U87 glioblastoma cells activates MAPK, focal adhesion and ErbB pathways. Oncol Lett 2019; 18:3399-3406. [PMID: 31452820 DOI: 10.3892/ol.2019.10626] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 06/17/2019] [Indexed: 12/14/2022] Open
Abstract
Discovering the underlying signalling pathways that control cancer cells is crucial for understanding their biology and to develop therapeutic regimens. Thus, the aim of the present study was to determine the effect of Cripto-1 on pathways controlling glioblastoma (GBM) cell function. To this end, changes in protein phosphorylation in cells overexpressing Cripto-1 were analysed using the Kyoto Encyclopedia of Genes and Genomes pathway analysis tool, as well as the Uniprot resource to identify the functions of Cripto-1-dependent phosphorylated proteins. This revealed that proteins affected by Cripto-1 overexpression are involved in multiple signalling pathways. The mitogen-activated protein kinase (MAPK), focal adhesion (FA) and ErbB pathways were found to be enriched by Cripto-1 overexpression with 35, 27 and 24% of pathway proteins phosphorylated, respectively. These pathways control important cellular processes in cancer cells that correlate with the observed functional changes described in earlier studies. More specifically, Cripto-1 may regulate MAPK cellular proliferation and survival pathways by activating epithelial growth factor receptor (EGFR; Ser1070) or fibroblast GFR1 (Tyr654). Its effect on cellular proliferation and survival could be mediated through Src (Tyr418), FA kinase (FAK; Tyr396), p130CAS (Tyr410), c-Jun (Ser63), Paxillin (PXN; Tyr118) and BCL2 (Thr69) of the FA pathway. Cripto-1 may also control cellular motility and invasion by activating Src (Tyr418), FAK (Tyr396) and PXN (Tyr118) of the FA pathway. However, Cripto-1 regulation of cellular invasion and migration might be not limited to the FA pathway, it may also control these cellular mechanisms through signalling via EGFR (Ser1070)/Her2 (Tyr877) to mediate the Src (Tyr418) and FAK (Tyr396) cascade activation of the ErbB signalling pathway. Angiogenesis could be mediated by Cripto-1 by activating c-Jun (Ser63) through EGFR (Ser1070)/Her2 (Tyr877) of the ErbB pathway. To conclude, the present study has augmented and enriched our current knowledge on the crucial roles that Cripto-1 may play in controlling different cellular mechanisms in GBM cells.
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Affiliation(s)
- Faisal Alowaidi
- Department of Pathology and Laboratory Medicine, College of Medicine and University Hospital, King Saud University, Riyadh 11461, Saudi Arabia
| | - Saeed M Hashimi
- Department of Basic Science, Biology Unit, Deanship of Preparatory Year and Supporting Studies, Imam Abdulrahman Bin Faisal University, Dammam 34212, Saudi Arabia
| | - Naif Alqurashi
- Department of Basic Science, Biology Unit, Deanship of Preparatory Year and Supporting Studies, Imam Abdulrahman Bin Faisal University, Dammam 34212, Saudi Arabia
| | - Stephen A Wood
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, Queensland 4111, Australia
| | - Ming Q Wei
- Division of Molecular and Gene Therapies, School of Medical Science, Griffith University, Gold Coast, Queensland 4222, Australia
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21
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Garland MA, Sengupta S, Mathew LK, Truong L, de Jong E, Piersma AH, La Du J, Tanguay RL. Glucocorticoid receptor-dependent induction of cripto-1 ( one-eyed pinhead) inhibits zebrafish caudal fin regeneration. Toxicol Rep 2019; 6:529-537. [PMID: 31249786 PMCID: PMC6584771 DOI: 10.1016/j.toxrep.2019.05.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 05/27/2019] [Accepted: 05/28/2019] [Indexed: 12/15/2022] Open
Abstract
We previously used a chemical genetics approach with the larval zebrafish to identify small molecule inhibitors of tissue regeneration. This led to the discovery that glucocorticoids (GC) block early stages of tissue regeneration by the inappropriate activation of the glucocorticoid receptor (GR). We performed a microarray analysis to identify the changes in gene expression associated with beclomethasone dipropionate (BDP) exposure during epimorphic fin regeneration. Oncofetal cripto-1 showed > eight-fold increased expression in BDP-treated regenerates. We hypothesized that the mis-expression of cripto-1 was essential for BDP to block regeneration. Expression of cripto-1 was not elevated in GR morphants in the presence of BDP indicating that cripto-1 induction was GR-dependent. Partial translational suppression of Cripto-1 in the presence of BDP restored tissue regeneration. Retinoic acid exposure prevented increased cripto-1 expression and permitted regeneration in the presence of BDP. We demonstrated that BDP exposure increased cripto-1 expression in mouse embryonic stem cells and that regulation of cripto-1 by GCs is conserved in mammals.
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Key Words
- AEC, apical epithelial cap
- BDP, beclomethasone dipropionate
- Beclomethasone dipropionate
- Cripto-1
- DMSO, dimethyl sulfoxide
- EB, embryoid body
- ECM, extracellular matrix
- EMT, epithelial-to-mesenchymal transition
- ERK, extracellular signal-regulated kinase
- Epimorphic regeneration
- FGF, fibroblast growth factor
- GC, glucocorticoid
- GR, glucocorticoid receptor
- Glucocorticoids
- ISH, in situ hybridization
- MIAME, Minimum Information About a Microarray Experiment
- MO, morpholino oligonucleotide
- One-eyed pinhead
- RA, retinoic acid
- SEM, standard error of the mean
- TGF-β, transforming growth factor beta
- Zebrafish
- dpa, days post-amputation
- dpf, days post-fertilization
- eSC, embryonic stem cell
- hpa, hours post-amputation
- hpf, hours post-fertilization
- mLIF, murine leukemia inhibitory factor
- qRT-PCR, quantitative reverse transcription polymerase chain reaction
- zf, zebrafish
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Affiliation(s)
| | - Sumitra Sengupta
- Department of Environmental and Molecular Toxicology, United States
| | - Lijoy K Mathew
- Department of Environmental and Molecular Toxicology, United States
| | - Lisa Truong
- Department of Environmental and Molecular Toxicology, United States
| | - Esther de Jong
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands.,National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Aldert H Piersma
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands.,National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Jane La Du
- Department of Environmental and Molecular Toxicology, United States
| | - Robert L Tanguay
- Department of Environmental and Molecular Toxicology, United States
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22
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Alowaidi F, Hashimi SM, Nguyen M, Meshram M, Alqurashi N, Cavanagh BL, Bellette B, Ivanovski S, Meedenyia A, Wood SA. Investigating the role of CRIPTO-1 (TDGF-1) in glioblastoma multiforme U87 cell line. J Cell Biochem 2019; 120:7412-7427. [PMID: 30426531 DOI: 10.1002/jcb.28015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Accepted: 10/10/2018] [Indexed: 01/24/2023]
Abstract
Cripto-1 has been implicated in a number of human cancers. Although there is high potential for a role of Cripto-1 in glioblastoma multiforme (GBM) pathogenesis and progression, few studies have tried to define its role in GBM. These studies were limited in that Cripto-1 expression was not studied in detail in relation to markers of cancer initiation and progression. Therefore, these correlative studies allowed limited interpretation of Criptos-1's effect on the various aspects of GBM development using the U87 GBM cell line. In this study, we sought to delineate the role of Cripto-1 in facilitating pathogenesis, stemness, proliferation, invasion, migration and angiogenesis in GBM. Our findings show that upon overexpressing Cripto-1 in U87 GBM cells, the stemness markers Nanog, Oct4, Sox2, and CD44 increased expression. Similarly, an increase in Ki67 was observed demonstrating Cripto-1's potential to induce cellular proliferation. Likewise, we report a novel finding that increased expression of the markers of migration and invasion, Vimentin and Twist, correlated with upregulation of Cripto-1. Moreover, Cripto-1 exposure led to VEGFR-2 overexpression along with higher tube formation under conditions promoting endothelial growth. Taken together our results support a role for Cripto-1 in the initiation, development, progression, and maintenance of GBM pathogenesis. The data presented here are also consistent with a role for Cripto-1 in the re-growth and invasive growth in GBM. This highlights its potential use as a predictive and diagnostic marker in GBM as well as a therapeutic target.
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Affiliation(s)
- Faisal Alowaidi
- Department of Pathology and Laboratory Medicine, College of Medicine and University Hospitals, King Saud University, Riyadh, Saudi Arabia.,Menzies Health Institute Queensland, School of Medical Science, Griffith University, Gold Coast, Queensland, Australia
| | - Saeed M Hashimi
- Department of Basic Science, Biology Unit, Deanship of Preparatory Year and Supporting studies, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Maria Nguyen
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, Queensland, Australia
| | - Mallika Meshram
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, Queensland, Australia
| | - Naif Alqurashi
- Department of Basic Science, Biology Unit, Deanship of Preparatory Year and Supporting studies, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Brenton L Cavanagh
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, Queensland, Australia
| | - Bernadette Bellette
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, Queensland, Australia
| | - Saso Ivanovski
- Menzies Health Institute Queensland, School of Medical Science, Griffith University, Gold Coast, Queensland, Australia
| | - Adrian Meedenyia
- Menzies Health Institute Queensland, School of Medical Science, Griffith University, Gold Coast, Queensland, Australia
| | - Stephen A Wood
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, Queensland, Australia
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Derynck R, Budi EH. Specificity, versatility, and control of TGF-β family signaling. Sci Signal 2019; 12:12/570/eaav5183. [PMID: 30808818 DOI: 10.1126/scisignal.aav5183] [Citation(s) in RCA: 470] [Impact Index Per Article: 94.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Encoded in mammalian cells by 33 genes, the transforming growth factor-β (TGF-β) family of secreted, homodimeric and heterodimeric proteins controls the differentiation of most, if not all, cell lineages and many aspects of cell and tissue physiology in multicellular eukaryotes. Deregulation of TGF-β family signaling leads to developmental anomalies and disease, whereas enhanced TGF-β signaling contributes to cancer and fibrosis. Here, we review the fundamentals of the signaling mechanisms that are initiated upon TGF-β ligand binding to its cell surface receptors and the dependence of the signaling responses on input from and cooperation with other signaling pathways. We discuss how cells exquisitely control the functional presentation and activation of heteromeric receptor complexes of transmembrane, dual-specificity kinases and, thus, define their context-dependent responsiveness to ligands. We also introduce the mechanisms through which proteins called Smads act as intracellular effectors of ligand-induced gene expression responses and show that the specificity and impressive versatility of Smad signaling depend on cross-talk from other pathways. Last, we discuss how non-Smad signaling mechanisms, initiated by distinct ligand-activated receptor complexes, complement Smad signaling and thus contribute to cellular responses.
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Affiliation(s)
- Rik Derynck
- Department of Cell and Tissue Biology and Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California at San Francisco, San Francisco, CA 94143, USA.
| | - Erine H Budi
- Department of Cell and Tissue Biology and Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California at San Francisco, San Francisco, CA 94143, USA
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24
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Han Q, Zheng L, Liu Z, Luo J, Chen R, Yan J. Expression of β-catenin in human trophoblast and its role in placenta accreta and placenta previa. J Int Med Res 2019; 47:206-214. [PMID: 30465458 PMCID: PMC6384477 DOI: 10.1177/0300060518799265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Accepted: 08/16/2018] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES To investigate the expression of β-catenin in chorionic villi, and to explore its roles in placenta accreta and placenta previa. METHODS We compared β-catenin expression in the control group, placenta accreta group (lesion area and normal zones), and placenta previa group (placental central and placental edge zones) by immunohistochemistry, Western blotting, and RT-PCR techniques. RESULTS Compared with the normal group, the placenta accreta group had a longer length of stay, greater bleeding volume, and lower newborn birth weight. Further, the expression of β-catenin was lower in both placenta previa and placenta accreta groups than in the control group, as measured by immunohistochemistry. Compared with the control group, expression of β-catenin was significantly lower in the placenta previa and placenta accreta groups by Western blotting and RT-PCR. Importantly, the level of placental β-catenin was significantly different when compared between the lesion and normal zones of placenta. CONCLUSION The expression of β-catenin in placenta accreta might play an important role in the regulation of placental cell invasion; low expression of β-catenin in placenta accreta might be responsible for excessive trophoblastic invasion.
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Affiliation(s)
- Qing Han
- Department of Obstetrics, Fujian Provincial Maternity and Children’s Hospital, Affiliated Hospital of Fujian Medical University, Fujian, Fuzhou, China
| | - Lianghui Zheng
- Department of Obstetrics, Fujian Provincial Maternity and Children’s Hospital, Affiliated Hospital of Fujian Medical University, Fujian, Fuzhou, China
| | - Zhaodong Liu
- Department of Obstetrics, Fujian Provincial Maternity and Children’s Hospital, Affiliated Hospital of Fujian Medical University, Fujian, Fuzhou, China
| | - Jinying Luo
- Department of Obstetrics, Fujian Provincial Maternity and Children’s Hospital, Affiliated Hospital of Fujian Medical University, Fujian, Fuzhou, China
| | - Rongxin Chen
- Department of Obstetrics, Fujian Provincial Maternity and Children’s Hospital, Affiliated Hospital of Fujian Medical University, Fujian, Fuzhou, China
| | - Jianying Yan
- Department of Obstetrics, Fujian Provincial Maternity and Children’s Hospital, Affiliated Hospital of Fujian Medical University, Fujian, Fuzhou, China
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25
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Witt K, Ligtenberg MA, Conti L, Lanzardo S, Ruiu R, Wallmann T, Tufvesson-Stiller H, Chambers BJ, Rolny C, Lladser A, Lundqvist A, Cavallo F, Kiessling R. Cripto-1 Plasmid DNA Vaccination Targets Metastasis and Cancer Stem Cells in Murine Mammary Carcinoma. Cancer Immunol Res 2018; 6:1417-1425. [PMID: 30143536 DOI: 10.1158/2326-6066.cir-17-0572] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 04/24/2018] [Accepted: 08/20/2018] [Indexed: 02/03/2023]
Abstract
Metastatic breast cancer is a fatal disease that responds poorly to treatment. Cancer vaccines targeting antigens expressed by metastatic breast cancer cells and cancer stem cells could function as anticancer therapies. Cripto-1 is an oncofetal protein overexpressed in invasive breast cancer and cancer-initiating cells. In this study, we explored the potential of a Cripto-1-encoding DNA vaccine to target breast cancer in preclinical mouse models. BALB/c mice and BALB-neuT mice were treated with a DNA vaccine encoding mouse Cripto-1 (mCr-1). BALB/c mice were challenged with murine breast cancer 4T1 cells or TUBO spheres; BALB-neuT mice spontaneously developed breast cancer. Tumor growth was followed in all mouse models and lung metastases were evaluated. In vitro assays were performed to identify the immune response elicited by vaccination. Vaccination against mCr-1 reduced primary tumor growth in the 4T1 metastatic breast cancer model and reduced lung metastatic burden. In BALB-neuT mice, because the primary tumors are Cripto-1 negative, vaccination against mCr-1 did not affect primary tumors but did reduce lung metastatic burden. Spheroid-cultured TUBO cells, derived from a BALB/neuT primary tumor, develop a cancer stem cell-like phenotype and express mCr-1. We observed reduced tumor growth in vaccinated mice after challenge with TUBO spheres. Our data indicate that vaccination against Cripto-1 results in a protective immune response against mCr-1 expressing and metastasizing cells. Targeting Cripto-1 by vaccination holds promise as an immunotherapy for treatment of metastatic breast cancer. Cancer Immunol Res; 6(11); 1417-25. ©2018 AACR.
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Affiliation(s)
- Kristina Witt
- Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Institutet, Stockholm, Sweden
| | - Maarten A Ligtenberg
- Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Institutet, Stockholm, Sweden
| | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Stefania Lanzardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Roberto Ruiu
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Tatjana Wallmann
- Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Institutet, Stockholm, Sweden
| | - Helena Tufvesson-Stiller
- Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Institutet, Stockholm, Sweden
| | - Benedict J Chambers
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Huddinge, Stockholm, Sweden
| | - Charlotte Rolny
- Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Institutet, Stockholm, Sweden
| | - Alvaro Lladser
- Laboratory of Gene Immunotherapy; Fundación Ciencia and Vida; Santiago, Chile
| | - Andreas Lundqvist
- Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Institutet, Stockholm, Sweden
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Rolf Kiessling
- Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Institutet, Stockholm, Sweden.
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26
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Bansho Y, Lee J, Nishida E, Nakajima-Koyama M. Identification and characterization of secreted factors that are upregulated during somatic cell reprogramming. FEBS Lett 2017; 591:1584-1600. [PMID: 28471520 DOI: 10.1002/1873-3468.12665] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 03/26/2017] [Accepted: 04/26/2017] [Indexed: 12/20/2022]
Abstract
The process of cell reprogramming has been characterized considerably since the successful generation of induced pluripotent stem cells. However, the importance of cell-cell communications for cellular reprogramming remains largely unknown. Secreted factors, which are expressed and secreted during reprogramming, may influence the reprogramming efficiency. Here, we have identified Sostdc1, Glb1l2, Fetub, Dpp4, Gdf3, Trh, and Tdgf1 as prominently upregulated secreted factors during reprogramming. Our detailed analysis reveals that these seven factors may be categorized into four groups based on their expression patterns in relation to the reprogramming stages. Remarkably, knockdown of Sostdc1, which is the most prominently upregulated factor and which is expressed earlier than the other six factors, results in reduced reprogramming efficiency, suggesting its involvement in the reprogramming process.
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Affiliation(s)
- Yoshimi Bansho
- Department of Cell and Developmental Biology, Graduate School of Biostudies, Kyoto University, Japan
| | - Joonseong Lee
- Department of Cell and Developmental Biology, Graduate School of Biostudies, Kyoto University, Japan
| | - Eisuke Nishida
- Department of Cell and Developmental Biology, Graduate School of Biostudies, Kyoto University, Japan.,AMED-CREST, Tokyo, Japan
| | - May Nakajima-Koyama
- Department of Cell and Developmental Biology, Graduate School of Biostudies, Kyoto University, Japan.,AMED-CREST, Tokyo, Japan
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27
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CRIPTO and its signaling partner GRP78 drive the metastatic phenotype in human osteotropic prostate cancer. Oncogene 2017; 36:4739-4749. [PMID: 28394345 PMCID: PMC5562855 DOI: 10.1038/onc.2017.87] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 02/10/2017] [Accepted: 02/26/2017] [Indexed: 12/21/2022]
Abstract
CRIPTO (CR-1, TDGF1) is a cell surface/secreted oncoprotein actively involved in development and cancer. Here, we report that high expression of CRIPTO correlates with poor survival in stratified risk groups of prostate cancer (PCa) patients. CRIPTO and its signaling partner glucose-regulated protein 78 (GRP78) are highly expressed in PCa metastases and display higher levels in the metastatic ALDHhigh sub-population of PC-3M-Pro4Luc2 PCa cells compared with non-metastatic ALDHlow. Coculture of the osteotropic PC-3M-Pro4Luc2 PCa cells with differentiated primary human osteoblasts induced CRIPTO and GRP78 expression in cancer cells and increases the size of the ALDHhigh sub-population. Additionally, CRIPTO or GRP78 knockdown decreases proliferation, migration, clonogenicity and the size of the metastasis-initiating ALDHhigh sub-population. CRIPTO knockdown reduces the invasion of PC-3M-Pro4Luc2 cells in zebrafish and inhibits bone metastasis in a preclinical mouse model. These results highlight a functional role for CRIPTO and GRP78 in PCa metastasis and suggest that targeting CRIPTO/GRP78 signaling may have significant therapeutic potential.
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28
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Liu Y, Qin Z, Yang K, Liu R, Xu Y. Cripto-1 promotes epithelial-mesenchymal transition in prostate cancer via Wnt/β-catenin signaling. Oncol Rep 2017; 37:1521-1528. [PMID: 28098905 DOI: 10.3892/or.2017.5378] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 12/21/2016] [Indexed: 11/05/2022] Open
Abstract
The Cripto-1 (CR-1) derived EGF-CFC family was overexpressed in tumor development enhancing proliferation, epithelial-mesenchymal transition (EMT) and migration of tumor cells. However, correlation between CR-1 and prostate cancer (PCa) remains still unclear. In the present study, we proved that CR-1 was expressed in PCa and its function was in the progression of PCa. Compared with benign prostatic hyperplasia (BPH) tissues, we confirmed that PCa tissues had high expression of CR-1 by immunohistochemistry and statistical data showed that CR-1 promoted properties of EMT in PCa tissues, including the downregulation of the cell adhesion molecules β-catenin (membrane) and E-cadherin while upregulating transcription factors β-catenin. Overexpression of CR-1 had close relationship with PSA, Gleason, clinical staging and lymph node metastasis in PCa patients. Then, we found that PC-3 cells transfected with CR-1-shRNA inhibited EMT using RT-PCR, RT-qPCR, western blotting and immunofluorescence. Also, we evaluated cell invasive ability in vitro by transwell and wound-healing assay. Our data showed that transfected CR-1-shRNA altered EMT including β-catenin, E-cadherin, c-myc, GSK-3, p-GSK and Wnt/β-catenin pathway in PC-3. It also suppressed PC-3 cell migration. Additionally, our results displayed that Licl had antitumor activity against PC-3 through the inhibition of Wnt/β-catenin pathway. Inhibition of cell viability was dose-time dependent. The present study proved that CR-1 regulates EMT of PCa by Wnt/β-catenin pathway. Hence, CR-1 may provide a new biological marker, and possibly contributes to clinical treatment against PCa.
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Affiliation(s)
- Yan Liu
- Prostate Disease Laboratory, Tianjin Institute of Urology, Tianjin 300211, P.R. China
| | - Zhenbang Qin
- Prostate Disease Laboratory, Tianjin Institute of Urology, Tianjin 300211, P.R. China
| | - Kuo Yang
- Prostate Disease Laboratory, Tianjin Institute of Urology, Tianjin 300211, P.R. China
| | - Ranlu Liu
- Prostate Disease Laboratory, Tianjin Institute of Urology, Tianjin 300211, P.R. China
| | - Yong Xu
- Prostate Disease Laboratory, Tianjin Institute of Urology, Tianjin 300211, P.R. China
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29
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Ectopic expression of Cripto-1 in transgenic mouse embryos causes hemorrhages, fatal cardiac defects and embryonic lethality. Sci Rep 2016; 6:34501. [PMID: 27687577 PMCID: PMC5043281 DOI: 10.1038/srep34501] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 09/15/2016] [Indexed: 12/23/2022] Open
Abstract
Targeted disruption of Cripto-1 in mice caused embryonic lethality at E7.5, whereas we unexpectedly found that ectopic Cripto-1 expression in mouse embryos also led to embryonic lethality, which prompted us to characterize the causes and mechanisms underlying embryonic death due to ectopic Cripto-1 expression. RCLG/EIIa-Cre embryos displayed complex phenotypes between embryonic day 14.5 (E14.5) and E17.5, including fatal hemorrhages (E14.5-E15.5), embryo resorption (E14.5-E17.5), pale body surface (E14.5-E16.5) and no abnormal appearance (E14.5-E16.5). Macroscopic and histological examination revealed that ectopic expression of Cripto-1 transgene in RCLG/EIIa-Cre embryos resulted in lethal cardiac defects, as evidenced by cardiac malformations, myocardial thinning, failed assembly of striated myofibrils and lack of heartbeat. In addition, Cripto-1 transgene activation beginning after E8.5 also caused the aforementioned lethal cardiac defects in mouse embryos. Furthermore, ectopic Cripto-1 expression in embryonic hearts reduced the expression of cardiac transcription factors, which is at least partially responsible for the aforementioned lethal cardiac defects. Our results suggest that hemorrhages and cardiac abnormalities are two important lethal factors in Cripto-1 transgenic mice. Taken together, these findings are the first to demonstrate that sustained Cripto-1 transgene expression after E11.5 causes fatal hemorrhages and lethal cardiac defects, leading to embryonic death at E14.5-17.5.
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30
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Cripto is essential to capture mouse epiblast stem cell and human embryonic stem cell pluripotency. Nat Commun 2016; 7:12589. [PMID: 27586544 PMCID: PMC5025790 DOI: 10.1038/ncomms12589] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 07/14/2016] [Indexed: 01/01/2023] Open
Abstract
Known molecular determinants of developmental plasticity are mainly transcription factors, while the extrinsic regulation of this process has been largely unexplored. Here we identify Cripto as one of the earliest epiblast markers and a key extracellular determinant of the naive and primed pluripotent states. We demonstrate that Cripto sustains mouse embryonic stem cell (ESC) self-renewal by modulating Wnt/β-catenin, whereas it maintains mouse epiblast stem cell (EpiSC) and human ESC pluripotency through Nodal/Smad2. Moreover, we provide unprecedented evidence that Cripto controls the metabolic reprogramming in ESCs to EpiSC transition. Remarkably, Cripto deficiency attenuates ESC lineage restriction in vitro and in vivo, and permits ESC transdifferentiation into trophectoderm lineage, suggesting that Cripto has earlier functions than previously recognized. All together, our studies provide novel insights into the current model of mammalian pluripotency and contribute to the understanding of the extrinsic regulation of the first cell lineage decision in the embryo. Stem cell plasticity is crucial for early embryo development and the differentiation of stem cells. Here, the authors show that the extracellular protein Cripto sustains mouse ESC self-renewal and maintains mouse EpiSC as well as human ESC pluripotency and controls the metabolic reprogramming in ESCs to EpiSC transition.
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Abstract
Transforming growth factor β (TGF-β) family members signal via heterotetrameric complexes of type I and type II dual specificity kinase receptors. The activation and stability of the receptors are controlled by posttranslational modifications, such as phosphorylation, ubiquitylation, sumoylation, and neddylation, as well as by interaction with other proteins at the cell surface and in the cytoplasm. Activation of TGF-β receptors induces signaling via formation of Smad complexes that are translocated to the nucleus where they act as transcription factors, as well as via non-Smad pathways, including the Erk1/2, JNK and p38 MAP kinase pathways, and the Src tyrosine kinase, phosphatidylinositol 3'-kinase, and Rho GTPases.
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Affiliation(s)
- Carl-Henrik Heldin
- Ludwig Institute for Cancer Research Ltd., Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research Ltd., Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
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32
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Park S, Blaser S, Marchal MA, Houston DW, Sheets MD. A gradient of maternal Bicaudal-C controls vertebrate embryogenesis via translational repression of mRNAs encoding cell fate regulators. Development 2016; 143:864-71. [PMID: 26811381 PMCID: PMC4813341 DOI: 10.1242/dev.131359] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 01/16/2016] [Indexed: 12/16/2022]
Abstract
Vertebrate Bicaudal-C (Bicc1) has important biological roles in the formation and homeostasis of multiple organs, but direct experiments to address the role of maternal Bicc1 in early vertebrate embryogenesis have not been reported. Here, we use antisense phosphorothioate-modified oligonucleotides and the host-transfer technique to eliminate specifically maternal stores of both bicc1 mRNA and Bicc1 protein from Xenopus laevis eggs. Fertilization of these Bicc1-depleted eggs produced embryos with an excess of dorsal-anterior structures and overexpressed organizer-specific genes, indicating that maternal Bicc1 is crucial for normal embryonic patterning of the vertebrate embryo. Bicc1 is an RNA-binding protein with robust translational repression function. Here, we show that the maternal mRNA encoding the cell-fate regulatory protein Wnt11b is a direct target of Bicc1-mediated repression. It is well established that the Wnt signaling pathway is crucial to vertebrate embryogenesis. Thus, the work presented here links the molecular function of Bicc1 in mRNA target-specific translation repression to its biological role in the maternally controlled stages of vertebrate embryogenesis.
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Affiliation(s)
- Sookhee Park
- Department of Biomolecular Chemistry, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Susanne Blaser
- Department of Biomolecular Chemistry, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA
| | | | | | - Michael D Sheets
- Department of Biomolecular Chemistry, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA
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33
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Abstract
Germ cells are the precursors of the sperm and oocytes and hence are critical for survival of the species. In mammals, they are specified during fetal life, migrate to the developing gonads and then undergo a critical period during which they are instructed, by the soma, to adopt the appropriate sexual fate. In a fetal ovary, germ cells enter meiosis and commit to oogenesis, whereas in a fetal testis, they avoid entry into meiosis and instead undergo mitotic arrest and mature toward spermatogenesis. Here, we discuss what we know so far about the regulation of sex-specific differentiation of germ cells, considering extrinsic molecular cues produced by somatic cells, as well as critical intrinsic changes within the germ cells. This review focuses almost exclusively on our understanding of these events in the mouse model.
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Affiliation(s)
| | - Josephine Bowles
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072, Australia
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34
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de Oliveira GAP, Rangel LP, Costa DC, Silva JL. Misfolding, Aggregation, and Disordered Segments in c-Abl and p53 in Human Cancer. Front Oncol 2015; 5:97. [PMID: 25973395 PMCID: PMC4413674 DOI: 10.3389/fonc.2015.00097] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Accepted: 04/10/2015] [Indexed: 01/31/2023] Open
Abstract
The current understanding of the molecular mechanisms that lead to cancer is not sufficient to explain the loss or gain of function in proteins related to tumorigenic processes. Among them, more than 100 oncogenes, 20-30 tumor-suppressor genes, and hundreds of genes participating in DNA repair and replication have been found to play a role in the origins of cancer over the last 25 years. The phosphorylation of serine, threonine, or tyrosine residues is a critical step in cellular growth and development and is achieved through the tight regulation of protein kinases. Phosphorylation plays a major role in eukaryotic signaling as kinase domains are found in 2% of our genes. The deregulation of kinase control mechanisms has disastrous consequences, often leading to gains of function, cell transformation, and cancer. The c-Abl kinase protein is one of the most studied targets in the fight against cancer and is a hotspot for drug development because it participates in several solid tumors and is the hallmark of chronic myelogenous leukemia. Tumor suppressors have the opposite effects. Their fundamental role in the maintenance of genomic integrity has awarded them a role as the guardians of DNA. Among the tumor suppressors, p53 is the most studied. The p53 protein has been shown to be a transcription factor that recognizes and binds to specific DNA response elements and activates gene transcription. Stress triggered by ionizing radiation or other mutagenic events leads to p53 phosphorylation and cell-cycle arrest, senescence, or programed cell death. The p53 gene is the most frequently mutated gene in cancer. Mutations in the DNA-binding domain are classified as class I or class II depending on whether substitutions occur in the DNA contact sites or in the protein core, respectively. Tumor-associated p53 mutations often lead to the loss of protein function, but recent investigations have also indicated gain-of-function mutations. The prion-like aggregation of mutant p53 is associated with loss-of-function, dominant-negative, and gain-of-function effects. In the current review, we focused on the most recent insights into the protein structure and function of the c-Abl and p53 proteins that will provide us guidance to understand the loss and gain of function of these misfolded tumor-associated proteins.
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Affiliation(s)
- Guilherme A. P. de Oliveira
- Programa de Biologia Estrutural, Instituto de Bioquímica Médica Leopoldo de Meis, Instituto Nacional de Biologia Estrutural e Bioimagem, Centro Nacional de Ressonância Magnética Nuclear Jiri Jonas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luciana P. Rangel
- Programa de Biologia Estrutural, Instituto de Bioquímica Médica Leopoldo de Meis, Instituto Nacional de Biologia Estrutural e Bioimagem, Centro Nacional de Ressonância Magnética Nuclear Jiri Jonas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Danielly C. Costa
- Programa de Biologia Estrutural, Instituto de Bioquímica Médica Leopoldo de Meis, Instituto Nacional de Biologia Estrutural e Bioimagem, Centro Nacional de Ressonância Magnética Nuclear Jiri Jonas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Jerson L. Silva
- Programa de Biologia Estrutural, Instituto de Bioquímica Médica Leopoldo de Meis, Instituto Nacional de Biologia Estrutural e Bioimagem, Centro Nacional de Ressonância Magnética Nuclear Jiri Jonas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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Pilli VS, Gupta K, Kotha BP, Aradhyam GK. Snail-mediated Cripto-1 repression regulates the cell cycle and epithelial-mesenchymal transition-related gene expression. FEBS Lett 2015; 589:1249-56. [PMID: 25889638 DOI: 10.1016/j.febslet.2015.04.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 03/23/2015] [Accepted: 04/05/2015] [Indexed: 10/23/2022]
Abstract
Transcription factor Snail mediates epithelial to mesenchymal transitions (EMT) by coordinate repression of epithelial markers, facilitating mass cell movement during germ layer formation. Aberrant reprogramming in its signaling pathways causes metastatic cancer. Snail's involvement in "fate-changing" decisions is however not understood. Cripto-1 shares a common temporal expression pattern with Snail during development. While Cripto-1 is required for mammary morphogenesis and hematopoietic stem cell renewal, its unregulated expression causes metastatic cancers. Therefore, we suspected that Snail regulates the expression of Cripto-1 controlling decisions such as motility, transformation and differentiation. We demonstrate that Snail represses Cripto-1 gene by direct transcriptional interaction and propose a novel mechanism by which it co-ordinately regulates cell fate decisions during development and could be causal of cancers.
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Affiliation(s)
- Vijaya S Pilli
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Bioscience, Indian Institute of Technology Madras, Chennai 600036, India
| | - K Gupta
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Bioscience, Indian Institute of Technology Madras, Chennai 600036, India
| | - Bhanu P Kotha
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Bioscience, Indian Institute of Technology Madras, Chennai 600036, India
| | - Gopala Krishna Aradhyam
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Bioscience, Indian Institute of Technology Madras, Chennai 600036, India.
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Lee HY, Jung JH, Cho HM, Kim SH, Lee KM, Kim HJ, Lee JH, Shim BY. GRP78 Protein Expression as Prognostic Values in Neoadjuvant Chemoradiotherapy and Laparoscopic Surgery for Locally Advanced Rectal Cancer. Cancer Res Treat 2015; 47:804-12. [PMID: 25687871 PMCID: PMC4614215 DOI: 10.4143/crt.2014.121] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Accepted: 10/06/2014] [Indexed: 01/09/2023] Open
Abstract
Purpose We investigated the relationships between biomarkers related to endoplasmic reticulum stress proteins (glucose-regulated protein of molecular mass 78 [GRP78] and Cripto-1 [teratocarcinoma-derived growth factor 1 protein]), pathologic response, and prognosis in locally advanced rectal cancer. Materials and Methods All clinical stage II and III rectal cancer patients received 50.4 Gy over 5.5 weeks, plus 5-fluorouracil (400 mg/m2/day) and leucovorin (20 mg/m2/day) bolus on days 1 to 5 and 29 to 33, and surgery was performed at 7 to 10 weeks after completion of all therapies. Expression of GRP78 and Cripto-1 proteins was determined by immunohistochemistry and was assessed in 101 patients with rectal cancer treated with neoadjuvant chemoradiotherapy (CRT). Results High expression of GRP78 and Cripto-1 proteins was observed in 86 patients (85.1%) and 49 patients (48.5%), respectively. Low expression of GRP78 protein was associated with a significantly high rate of down staging (80.0% vs. 52.3%, respectively; p=0.046) and a significantly low rate of recurrence (0% vs. 33.7%, respectively; p=0.008) compared with high expression of GRP78 protein. Mean recurrence-free survival according to GRP78 expression could not be estimated because the low expression group did not develop recurrence events but showed a significant correlation with time to recurrence, based on the log rank method (p=0.007). GRP78 also showed correlation with overall survival, based on the log rank method (p=0.045). Conclusion GRP78 expression is a predictive and prognostic factor for down staging, recurrence, and survival in rectal cancer patients treated with 5-fluorouracil and leucovorin neoadjuvant CRT.
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Affiliation(s)
- Hee Yeon Lee
- Department of Medical Oncology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Ji-Han Jung
- Department of Hospital Pathology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Hyun-Min Cho
- Department of General Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Sung Hwan Kim
- Department of Radiation Oncology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Kang-Moon Lee
- Department of Gastroenterology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Hyung-Jin Kim
- Department of General Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Jong Hoon Lee
- Department of Radiation Oncology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Byoung Yong Shim
- Department of Medical Oncology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
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The multifaceted role of the embryonic gene Cripto-1 in cancer, stem cells and epithelial-mesenchymal transition. Semin Cancer Biol 2014; 29:51-8. [PMID: 25153355 DOI: 10.1016/j.semcancer.2014.08.003] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Accepted: 08/07/2014] [Indexed: 01/04/2023]
Abstract
Cripto-1 (CR-1)/Teratocarcinoma-derived growth factor1 (TDGF-1) is a cell surface glycosylphosphatidylinositol (GPI)-linked glycoprotein that can function either in cis (autocrine) or in trans (paracrine). The cell membrane cis form is found in lipid rafts and endosomes while the trans acting form lacking the GPI anchor is soluble. As a member of the epidermal growth factor (EGF)/Cripto-1-FRL-1-Cryptic (CFC) family, CR-1 functions as an obligatory co-receptor for the transforming growth factor-β (TGF-β) family members, Nodal and growth and differentiation factors 1 and 3 (GDF1/3) by activating Alk4/Alk7 signaling pathways that involve Smads 2, 3 and 4. In addition, CR-1 can activate non-Smad-dependent signaling elements such as PI3K, Akt and MAPK. Both of these pathways depend upon the 78kDa glucose regulated protein (GRP78). Finally, CR-1 can facilitate signaling through the canonical Wnt/β-catenin and Notch/Cbf-1 pathways by functioning as a chaperone protein for LRP5/6 and Notch, respectively. CR-1 is essential for early embryonic development and maintains embryonic stem cell pluripotentiality. CR-1 performs an essential role in the etiology and progression of several types of human tumors where it is expressed in a population of cancer stem cells (CSCs) and facilitates epithelial-mesenchymal transition (EMT). In this context, CR-1 can significantly enhance tumor cell migration, invasion and angiogenesis. Collectively, these facts suggest that CR-1 may be an attractive target in the diagnosis, prognosis and therapy of several types of human cancer.
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Age-Dependent Association between Protein Expression of the Embryonic Stem Cell Marker Cripto-1 and Survival of Glioblastoma Patients. Transl Oncol 2013; 6:732-41. [PMID: 24466376 DOI: 10.1593/tlo.13427] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 08/13/2013] [Accepted: 08/18/2013] [Indexed: 12/26/2022] Open
Abstract
Exploring the re-emergence of embryonic signaling pathways may reveal important information for cancer biology. Nodal is a transforming growth factor-β (TGF-β)-related morphogen that plays a critical role during embryonic development. Nodal signaling is regulated by the Cripto-1 co-receptor and another TGF-β member, Lefty. Although these molecules are poorly detected in differentiated tissues, they have been found in different human cancers. Poor prognosis of glioblastomas justifies the search for novel signaling pathways that can be exploited as potential therapeutic targets. Because our intracranial glioblastoma rat xenograft model has revealed importance of gene ontology categories related to development and differentiation, we hypothesized that increased activity of Nodal signaling could be found in glioblastomas. We examined the gene expressions of Nodal, Cripto-1, and Lefty in microarrays of invasive and angiogenic xenograft samples developed from four patients with glioblastoma. Protein expression was evaluated by immunohistochemistry in 199 primary glioblastomas, and expression levels were analyzed for detection of correlations with available clinical information. Gene expression of Nodal, Lefty, and Cripto-1 was detected in the glioblastoma xenografts. Most patient samples showed significant levels of Cripto-1 detected by immunohistochemistry, whereas only weak to moderate levels were detected for Nodal and Lefty. Most importantly, the higher Cripto-1 scores were associated with shorter survival in a subset of younger patients. These findings suggest for the first time that Cripto-1, an important molecule in developmental biology, may represent a novel prognostic marker and therapeutic target in categories of younger patients with glioblastoma.
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Wielscher M, Liou W, Pulverer W, Singer CF, Rappaport-Fuerhauser C, Kandioler D, Egger G, Weinhäusel A. Cytosine 5-Hydroxymethylation of the LZTS1 Gene Is Reduced in Breast Cancer. Transl Oncol 2013; 6:715-21. [PMID: 24466374 PMCID: PMC3890706 DOI: 10.1593/tlo.13523] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 09/06/2013] [Accepted: 09/09/2013] [Indexed: 02/07/2023] Open
Abstract
Change of DNA cytosine methylation (5mC) is an early event in the development of cancer, and the recent discovery of a 5-hydroxymethylated form (5hmC) of cytosine suggests a regulatory epigenetic role that might be different from 5-methylcytosine. Here, we aimed at elucidating the role of 5hmC in breast cancer. To interrogate the 5hmC levels of the leucine zipper, putative tumor suppressor 1 (LZTS1) gene in detail, we analyzed 75 primary breast cancer tissue samples from initial diagnosis and 12 normal breast tissue samples derived from healthy persons. Samples were subjected to 5hmC glucosyltransferase treatment followed by restriction digestion and segment-specific amplification of 11 polymerase chain reaction products. Nine of the 11 5'LZTS1 fragments showed significantly lower (fold change of 1.61-6.01, P < .05) 5hmC content in primary breast cancer tissue compared to normal breast tissue samples. No significant differences were observed for 5mC DNA methylation. Furthermore, both LZTS1 and TET1 mRNA expressions were significantly reduced in tumor samples (n = 75, P < .001, Student's t test), which correlated significantly with 5hmC levels in samples. 5hmC levels in breast cancer tissues were associated with unfavorable histopathologic parameters such as lymph node involvement (P < .05, Student's t test). A decrease of 5hmC levels of LZTS1, a classic tumor suppressor gene known to influence metastasis in breast cancer progression, is correlated to down-regulation of LZTS1 mRNA expression in breast cancer and might epigenetically enhance carcinogenesis. The study provides support for the novel hypothesis that suggests a strong influence of 5hmC on mRNA expression. Finally, one may also consider 5hmC as a new biomarker.
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Affiliation(s)
- Matthias Wielscher
- Molecular Diagnostics Unit, Health and Environment Department, Austrian Institute of Technology, Vienna, Austria
| | - Willy Liou
- Molecular Diagnostics Unit, Health and Environment Department, Austrian Institute of Technology, Vienna, Austria
| | - Walter Pulverer
- Molecular Diagnostics Unit, Health and Environment Department, Austrian Institute of Technology, Vienna, Austria
| | - Christian F Singer
- Department of Obstetrics and Gynecology and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | | | | | - Gerda Egger
- Clinical Institute of Pathology, Medical University of Vienna, Vienna, Austria
| | - Andreas Weinhäusel
- Molecular Diagnostics Unit, Health and Environment Department, Austrian Institute of Technology, Vienna, Austria
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Zhang Y, Cooke A, Park S, Dewey CN, Wickens M, Sheets MD. Bicaudal-C spatially controls translation of vertebrate maternal mRNAs. RNA (NEW YORK, N.Y.) 2013; 19:1575-82. [PMID: 24062572 PMCID: PMC3851724 DOI: 10.1261/rna.041665.113] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The Xenopus Cripto-1 protein is confined to the cells of the animal hemisphere during early embryogenesis where it regulates the formation of anterior structures. Cripto-1 protein accumulates only in animal cells because cripto-1 mRNA in cells of the vegetal hemisphere is translationally repressed. Here, we show that the RNA binding protein, Bicaudal-C (Bic-C), functioned directly in this vegetal cell-specific repression. While Bic-C protein is normally confined to vegetal cells, ectopic expression of Bic-C in animal cells repressed a cripto-1 mRNA reporter and associated with endogenous cripto-1 mRNA. Repression by Bic-C required its N-terminal domain, comprised of multiple KH motifs, for specific binding to relevant control elements within the cripto-1 mRNA and a functionally separable C-terminal translation repression domain. Bic-C-mediated repression required the 5' CAP and translation initiation factors, but not a poly(A) tail or the conserved SAM domain within Bic-C. Bic-C-directed immunoprecipitation followed by deep sequencing of associated mRNAs identified multiple Bic-C-regulated mRNA targets, including cripto-1 mRNA, providing new insights and tools for understanding the role of Bic-C in vertebrate development.
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Affiliation(s)
- Yan Zhang
- Department of Biomolecular Chemistry, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Amy Cooke
- Department of Biochemistry, College of Agricultural and Life Sciences, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Sookhee Park
- Department of Biomolecular Chemistry, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Colin N. Dewey
- Department of Biostatistics and Medical Informatics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Marvin Wickens
- Department of Biochemistry, College of Agricultural and Life Sciences, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Michael D. Sheets
- Department of Biomolecular Chemistry, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
- Corresponding authorE-mail
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mRNAs and miRNAs profiling of mesenchymal stem cells derived from amniotic fluid and skin: the double face of the coin. Cell Tissue Res 2013; 355:121-30. [DOI: 10.1007/s00441-013-1725-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Accepted: 08/27/2013] [Indexed: 01/01/2023]
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Bianco C, Castro NP, Baraty C, Rollman K, Held N, Rangel MC, Karasawa H, Gonzales M, Strizzi L, Salomon DS. Regulation of human Cripto-1 expression by nuclear receptors and DNA promoter methylation in human embryonal and breast cancer cells. J Cell Physiol 2013; 228:1174-88. [PMID: 23129342 PMCID: PMC3573215 DOI: 10.1002/jcp.24271] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Accepted: 10/18/2012] [Indexed: 11/07/2022]
Abstract
Human Cripto-1 (CR-1) plays an important role in regulating embryonic development while also regulating various stages of tumor progression. However, mechanisms that regulate CR-1 expression during embryogenesis and tumorigenesis are still not well defined. In the present study, we investigated the effects of two nuclear receptors, liver receptor homolog (LRH)-1 and germ cell nuclear factor receptor (GCNF) and epigenetic modifications on CR-1 gene expression in NTERA-2 human embryonal carcinoma cells and in breast cancer cells. CR-1 expression in NTERA-2 cells was positively regulated by LRH-1 through direct binding to a DR0 element within the CR-1 promoter, while GCNF strongly suppressed CR-1 expression in these cells. In addition, the CR-1 promoter was unmethylated in NTERA-2 cells, while T47D, ZR75-1, and MCF7 breast cancer cells showed high levels of CR-1 promoter methylation and low CR-1 mRNA and protein expression. Treatment of breast cancer cells with a demethylating agent and histone deacetylase inhibitors reduced methylation of the CR-1 promoter and reactivated CR-1 mRNA and protein expression in these cells, promoting migration and invasion of breast cancer cells. Analysis of a breast cancer tissue array revealed that CR-1 was highly expressed in the majority of human breast tumors, suggesting that CR-1 expression in breast cancer cell lines might not be representative of in vivo expression. Collectively, these findings offer some insight into the transcriptional regulation of CR-1 gene expression and its critical role in the pathogenesis of human cancer.
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MESH Headings
- Azacitidine/analogs & derivatives
- Azacitidine/pharmacology
- Binding Sites
- Breast Neoplasms/genetics
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/genetics
- Carcinoma, Ductal, Breast/metabolism
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Embryonal/genetics
- Carcinoma, Embryonal/metabolism
- Carcinoma, Embryonal/pathology
- Cell Movement
- DNA Methylation/drug effects
- DNA Modification Methylases/antagonists & inhibitors
- DNA Modification Methylases/metabolism
- Decitabine
- Dose-Response Relationship, Drug
- Embryonal Carcinoma Stem Cells/metabolism
- Embryonal Carcinoma Stem Cells/pathology
- Female
- GPI-Linked Proteins/genetics
- GPI-Linked Proteins/metabolism
- Gene Expression Regulation, Developmental
- Gene Expression Regulation, Neoplastic
- Genes, Reporter
- Histone Deacetylase Inhibitors/pharmacology
- Humans
- Hydroxamic Acids/pharmacology
- Intercellular Signaling Peptides and Proteins/genetics
- Intercellular Signaling Peptides and Proteins/metabolism
- Luciferases/biosynthesis
- Luciferases/genetics
- MCF-7 Cells
- Neoplasm Invasiveness
- Neoplasm Proteins/genetics
- Neoplasm Proteins/metabolism
- Nuclear Receptor Subfamily 6, Group A, Member 1/genetics
- Nuclear Receptor Subfamily 6, Group A, Member 1/metabolism
- Promoter Regions, Genetic
- RNA Interference
- RNA, Messenger/metabolism
- Receptors, Cytoplasmic and Nuclear/genetics
- Receptors, Cytoplasmic and Nuclear/metabolism
- Time Factors
- Tissue Array Analysis
- Transcription, Genetic
- Transfection
- Tretinoin/pharmacology
- Valproic Acid/pharmacology
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Affiliation(s)
- Caterina Bianco
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Nadia P. Castro
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Christina Baraty
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Kelly Rollman
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Natalie Held
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Maria Cristina Rangel
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Hideaki Karasawa
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Monica Gonzales
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Luigi Strizzi
- Children’s Memorial Research Center, Robert H. Lurie Comprehensive Cancer Center Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - David S. Salomon
- Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, Maryland
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44
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Rosenquist TH. Folate, Homocysteine and the Cardiac Neural Crest. Dev Dyn 2013; 242:201-18. [DOI: 10.1002/dvdy.23922] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 12/21/2012] [Accepted: 12/21/2012] [Indexed: 12/21/2022] Open
Affiliation(s)
- Thomas H. Rosenquist
- Department of Genetics; Cell Biology and Anatomy; University of Nebraska Medical Center; Omaha; Nebraska
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45
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Lau OS, Bergmann DC. Stomatal development: a plant's perspective on cell polarity, cell fate transitions and intercellular communication. Development 2012; 139:3683-92. [PMID: 22991435 DOI: 10.1242/dev.080523] [Citation(s) in RCA: 145] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The plant stomatal lineage manifests features common to many developmental contexts: precursor cells are chosen from an initially equivalent field of cells, undergo asymmetric and self-renewing divisions, communicate among themselves and respond to information from a distance. As we review here, the experimental accessibility of these epidermal lineages, particularly in Arabidopsis, has made stomata a conceptual and technical framework for the study of cell fate, stem cells, and cell polarity in plants.
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Affiliation(s)
- On Sun Lau
- Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305-5020, USA
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46
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Gray PC, Vale W. Cripto/GRP78 modulation of the TGF-β pathway in development and oncogenesis. FEBS Lett 2012; 586:1836-45. [PMID: 22306319 PMCID: PMC3723343 DOI: 10.1016/j.febslet.2012.01.051] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2012] [Revised: 01/24/2012] [Accepted: 01/25/2012] [Indexed: 10/14/2022]
Abstract
Cripto is a small, GPI-anchored signaling protein that regulates cellular survival, proliferation, differentiation and migration during normal developmental processes and tumorigenesis. Cripto functions as an obligatory co-receptor for the TGF-β ligands Nodal, GDF1 and GDF3 but attenuates signaling of others such as activin-A, activin-B and TGF-β1. Soluble, secreted forms of Cripto also activate Src, ras/raf/MAPK and PI3K/Akt pathways via a mechanism that remains largely obscure. This review describes the biological roles and signaling mechanisms of Cripto, highlighting our identification of the 78 kDa glucose regulated protein (GRP78) as a cell surface receptor/co-factor required for Cripto signaling via both TGF-β and Src/MAPK/PI3K pathways. We discuss emerging evidence indicating that Cripto/GRP78 signaling regulates normal somatic stem cells and their tumorigenic counterparts.
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Affiliation(s)
- Peter C Gray
- Clayton Foundation Laboratories for Peptide Biology, The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, CA 92037, United States.
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47
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Rangel MC, Karasawa H, Castro NP, Nagaoka T, Salomon DS, Bianco C. Role of Cripto-1 during epithelial-to-mesenchymal transition in development and cancer. THE AMERICAN JOURNAL OF PATHOLOGY 2012; 180:2188-200. [PMID: 22542493 DOI: 10.1016/j.ajpath.2012.02.031] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2011] [Revised: 02/13/2012] [Accepted: 02/21/2012] [Indexed: 02/08/2023]
Abstract
Epithelial-to-mesenchymal transition (EMT) is a critical multistep process that converts epithelial cells to more motile and invasive mesenchymal cells, contributing to body patterning and morphogenesis during embryonic development. In addition, both epithelial plasticity and increased motility and invasiveness are essential for the branching morphogenesis that occurs during development of the mammary gland and during tumor formation, allowing cancer cells to escape from the primary tumor. Cripto-1, a member of the epidermal growth factor-Cripto-1/FRL-1/Cryptic (EGF/CFC) gene family, together with the transforming growth factor (TGF)-β family ligand Nodal, regulates both cell movement and EMT during embryonic development. During postnatal development, Cripto-1 regulates the branching morphogenesis of the mouse mammary gland and enhances both the invasive and migratory properties of mammary epithelial cells in vitro. Furthermore, transgenic mouse models have shown that Cripto-1 promotes the formation of mammary tumors that display properties of EMT, including the down-regulation of the cell surface adherens junctional protein E-cadherin and the up-regulation of mesenchymal markers, such as vimentin, N-cadherin, and Snail. Interestingly, Cripto-1 is enriched in a subpopulation of embryonal, melanoma, prostate, and pancreatic cancer cells that possess stem-like characteristics. Therefore, Cripto-1 may play a role during developmental EMT, and it may also be involved in the reprogramming of differentiated tumor cells into cancer stem cells through the induction of an EMT program.
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Affiliation(s)
- Maria C Rangel
- Tumor Growth Factor Section, Laboratory of Cancer Prevention, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
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