1
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Xu G, Ban K, Mu H, Wang B. Human Umbilical Cord Mesenchymal Stem Cells-derived Exosomal lncRNA FAM99B Represses Hepatocellular Carcinoma Cell Malignancy. Mol Biotechnol 2024; 66:1389-1401. [PMID: 37351835 DOI: 10.1007/s12033-023-00795-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 06/15/2023] [Indexed: 06/24/2023]
Abstract
Human umbilical cord mesenchymal stem cell (hucMSC)-derived exosomes (Exo) have been frequently investigated for disease control. This study was designed to explore the effects of hucMSC-Exo carrying lncRNA family with sequence similarity 99-member B (Exo-lncRNA FAM99B) on hepatocellular carcinoma (HCC) cell behaviour. The expression of lncRNA FAM99B in HCC cells was measured by reverse-transcription quantitative polymerase chain reaction. Protein levels of exosomal markers were quantified using western blotting. Flow cytometry analyses were performed to detect surface markers of hucMSCs and to measure the effects of Exo-lncRNA FAM99B on HCC cell cycle progression and cell apoptosis. Nanoparticle tracking analysis was used to measure the particle size of the exosomes. Additionally, cell viability was evaluated using methyl thiazolyl tetrazolium assays, and Transwell assays were performed to measure cell migration and invasion. Xenograft tumor models were established to explore the role of Exo-lncRNA FAM99B in vivo. Experimental results revealed that lncRNA FAM99B was downregulated in HCC cell lines, and low level of FAM99B is associated with poor survival rates in patients with HCC according to bioinformatics analysis. HucMSCs were identified in a good morphology with positively expressed CD105, CD29, and CD44 as well as negatively expressed CD31, CD14, and HLA-DR. High protein levels of exosomal markers (Alix, CD63 and TSG101) identified the existence of HucMSC-Exo. Importantly, the hucMSCs-Exo could enter HCC cells and exerted a suppressive effect on malignant cell activities. Moreover, overexpression of Exo-lncRNA FAM99B enhanced cell cycle arrest and cell apoptosis while suppressing cell viability, migration, and invasion in HCC. Exo-siRNA-FAM99B exerted the opposite effects on HCC cell process. In vivo experiments verified that Exo-lncRNA FAM99B inhibited tumorigenesis in HCC. In summary, lncRNA FAM99B derived from hucMSC-Exo inhibited malignant cellular phenotypes and tumorigenesis in HCC, which might provide a novel therapeutic strategy for HCC treatment.
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Affiliation(s)
- Gang Xu
- Department of General Surgery, Nanjing Tongren Hospital, No. 2007, Jiyin Avenue, Jiangning District, Nanjing, 211102, China
| | - Kunfeng Ban
- Department of General Surgery, Nanjing Tongren Hospital, No. 2007, Jiyin Avenue, Jiangning District, Nanjing, 211102, China
| | - Haifeng Mu
- Department of General Surgery, Nanjing Tongren Hospital, No. 2007, Jiyin Avenue, Jiangning District, Nanjing, 211102, China
| | - Baochen Wang
- Department of General Surgery, Nanjing Tongren Hospital, No. 2007, Jiyin Avenue, Jiangning District, Nanjing, 211102, China.
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2
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Shirdare M, Amiri F, Samiee MP, Safari A. Influential factors for optimizing and strengthening mesenchymal stem cells and hematopoietic stem cells co-culture. Mol Biol Rep 2024; 51:189. [PMID: 38270694 DOI: 10.1007/s11033-023-09041-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 11/13/2023] [Indexed: 01/26/2024]
Abstract
Mesenchymal stem cells (MSCs) and Hematopoietic stem cells (HSCs) are two types of bone marrow stem cells that can proliferate and differentiate into different cell lineages. HSCs interact with MSCs under protective conditions, called niche. Numerous studies have indicated supportive effects of MSCs on HSCs proliferation and differentiation. Furthermore, HSCs have many clinical applications and could treat different hematologic and non-hematologic diseases. For this purpose, there is a need to perform in vitro studies to optimize their expansion. Therefore, various methods including co-culture with MSCs are used to address the limitations of HSCs culture. Some parameters that might be effective for improving the MSC/ HSC co-culture systems. Manipulating culture condition to enhance MSC paracrine activity, scaffolds, hypoxia, culture medium additives, and the use of various MSC sources, have been examined in different studies. In this article, we investigated the potential factors for optimizing HSCs/ MSCs co-culture. It might be helpful to apply a suitable approach for providing high-quality HSCs and improving their therapeutic applications.
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Affiliation(s)
- Mandana Shirdare
- Central Medical Laboratory, Vice Chancellor for Public Health, Hamadan University of Medical Science, Hamadan, Iran
| | - Fatemeh Amiri
- Department of Medical Laboratory Sciences, School of Paramedicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Mohammad Pouya Samiee
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Armita Safari
- Student Research Committee, Hamadan University of Medical Science, Hamadan, Iran
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3
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Sun J, Peterson EA, Chen X, Wang J. hapln1a + cells guide coronary growth during heart morphogenesis and regeneration. Nat Commun 2023; 14:3505. [PMID: 37311876 PMCID: PMC10264374 DOI: 10.1038/s41467-023-39323-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 06/07/2023] [Indexed: 06/15/2023] Open
Abstract
Although several tissues and chemokines orchestrate coronary formation, the guidance cues for coronary growth remain unclear. Here, we profile the juvenile zebrafish epicardium during coronary vascularization and identify hapln1a+ cells enriched with vascular-regulating genes. hapln1a+ cells not only envelop vessels but also form linear structures ahead of coronary sprouts. Live-imaging demonstrates that coronary growth occurs along these pre-formed structures, with depletion of hapln1a+ cells blocking this growth. hapln1a+ cells also pre-lead coronary sprouts during regeneration and hapln1a+ cell loss inhibits revascularization. Further, we identify serpine1 expression in hapln1a+ cells adjacent to coronary sprouts, and serpine1 inhibition blocks vascularization and revascularization. Moreover, we observe the hapln1a substrate, hyaluronan, forming linear structures along and preceding coronary vessels. Depletion of hapln1a+ cells or serpine1 activity inhibition disrupts hyaluronan structure. Our studies reveal that hapln1a+ cells and serpine1 are required for coronary production by establishing a microenvironment to facilitate guided coronary growth.
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Affiliation(s)
- Jisheng Sun
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Elizabeth A Peterson
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Xin Chen
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Jinhu Wang
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA, 30322, USA.
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4
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Parnigoni A, Viola M, Karousou E, Rovera S, Giaroni C, Passi A, Vigetti D. ROLE OF HYALURONAN IN PATHOPHYSIOLOGY OF VASCULAR1 ENDOTHELIAL AND SMOOTH MUSCLE CELLS. Am J Physiol Cell Physiol 2022; 323:C505-C519. [PMID: 35759431 DOI: 10.1152/ajpcell.00061.2022] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
One of the main components of the extracellular matrix (ECM) of the blood vessel is hyaluronic acid or hyaluronan (HA). It is a ubiquitous polysaccharide belonging to the family of glycosaminoglycans, but, differently from other proteoglycan-associated glycosaminoglycans, it is synthesized on the plasma membrane by a family of three HA synthases (HAS). HA can be released as a free polymer in the extracellular space or remain associated with the membrane in the pericellular space via HAS or via binding proteins. In fact, several cell surface proteins can interact with HA working as HA receptors like CD44, RHAMM, and LYVE-1. In physiological conditions, HA is localized in the glycocalyx and in the adventitia and is responsible for the loose and hydrated vascular structure favoring flexibility and allowing the stretching of vessels in response to mechanical forces. During atherogenesis, ECM undergoes dramatic alterations which have a crucial role in lipoprotein retention and in triggering multiple signaling cascades that wake up cells from their quiescent status. HA becomes highly present in the media and neointima favoring smooth muscle cells dedifferentiation, migration, and proliferation that strongly contribute to vessel wall thickening. Further, HA is able to modulate immune cell recruitment both within the vessel wall and on the endothelial cell layer. This review is focused on the effects of HA on vascular cell behavior.
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Affiliation(s)
- Arianna Parnigoni
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Manuela Viola
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Evgenia Karousou
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Simona Rovera
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Cristina Giaroni
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Alberto Passi
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Davide Vigetti
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
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5
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Placental Tissues as Biomaterials in Regenerative Medicine. BIOMED RESEARCH INTERNATIONAL 2022; 2022:6751456. [PMID: 35496035 PMCID: PMC9050314 DOI: 10.1155/2022/6751456] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 03/19/2022] [Indexed: 12/02/2022]
Abstract
Placental tissues encompass all the tissues which support fetal development, including the placenta, placental membrane, umbilical cord, and amniotic fluid. Since the 1990s there has been renewed interest in the use of these tissues as a raw material for regenerative medicine applications. Placental tissues have been extensively studied for their potential contribution to tissue repair applications. Studies have attributed their efficacy in augmenting the healing process to the extracellular matrix scaffolds rich in collagens, glycosaminoglycans, and proteoglycans, as well as the presence of cytokines within the tissues that have been shown to stimulate re-epithelialization, promote angiogenesis, and aid in the reduction of inflammation and scarring. The compositions and properties of all birth tissues give them the potential to be valuable biomaterials for the development of new regenerative therapies. Herein, the development and compositions of each of these tissues are reviewed, with focus on the structural and signaling components that are relevant to medical applications. This review also explores current configurations and recent innovations in the use of placental tissues as biomaterials in regenerative medicine.
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6
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Xu Y, Lai Y, Cao L, Li Y, Chen G, Chen L, Weng H, Chen T, Wang L, Ye Y. Human umbilical cord mesenchymal stem cells-derived exosomal microRNA-451a represses epithelial-mesenchymal transition of hepatocellular carcinoma cells by inhibiting ADAM10. RNA Biol 2020; 18:1408-1423. [PMID: 33206588 DOI: 10.1080/15476286.2020.1851540] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Exosomes derived from human umbilical cord mesenchymal stem cells (hucMSCs) expressing microRNAs (miRNAs) have been highlighted in human cancers. However, the detailed molecular mechanism of hucMSCs-derived exosomal miR-451a on hepatocellular carcinoma (HCC) remains further investigation. Our study aims to explore the impact of exosomal miR-451a on the progression of HCC. Expression of miR-451a and a disintegrin and metalloprotease 10 (ADAM10) in HCC tissues and adjacent normal tissues were determined. The exosomes were extracted from hucMSCs and co-cultured with Hep3B and SMMC-7721 cell lines. After the treatment of relative exosomes or exosome inhibitor GW4869 in Hep3B and SMMC-7721 cells, the paclitaxel resistance and malignant phenotypes of HCC cells were measured. Moreover, the effect of hucMSCs-derived exosomes on the expression of miR-451a and ADAM10 in HCC cells was assessed. The targeting relationship between miR-451a and ADAM10 was verified to detect the impact of ADAM10-wild type and ADAM10-mutant type (MUT) on HCC cell processes. Low expression of miR-451a and high expression of ADAM10 indicated a poor prognosis of HCC patients. MiR-451a was up-regulated while ADAM10 was down-regulated in HCC cells after co-culture with HucMSC-derived exosomes. The exosomes elevated miR-451a and inhibited ADAM10 to suppress the paclitaxel resistance, cell cycle transition, proliferation, migration and invasion, and promote apoptosis of HCC cells. ADAM10 was verified to be a target gene of miR-451a. ADAM10-MUT promoted HCC process independent of miR-451a mimic. HucMSC-derived exosomal miR-451a could restrict the epithelial-mesenchymal transition of HCC cells by targeting ADAM10, which might provide new targets for HCC treatment.
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Affiliation(s)
- Yunxiuxiu Xu
- Department of Hepato-Billiary Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yu Lai
- Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Gastroenterology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Linhui Cao
- Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Traditional Chinese Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yanshan Li
- Department of Blood Transfusion, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Guangcheng Chen
- Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Gastroenterology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Liang Chen
- Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Intensive Care Unit, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hanqin Weng
- Department of Hepato-Billiary Surgery, Dongguan people's Hospital, Southern Medical University, Guangdong, China
| | - Tao Chen
- Department of Hepato-Billiary Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lingyun Wang
- Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Gastroenterology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yibiao Ye
- Department of Hepato-Billiary Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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7
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Brunelli R, De Spirito M, Giancotti A, Palmieri V, Parasassi T, Di Mascio D, Flammini G, D'Ambrosio V, Monti M, Boccaccio A, Pappalettere C, Ficarella E, Papi M, Lamberti L. The biomechanics of the umbilical cord Wharton Jelly: Roles in hemodynamic proficiency and resistance to compression. J Mech Behav Biomed Mater 2019; 100:103377. [PMID: 31398692 DOI: 10.1016/j.jmbbm.2019.103377] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 06/21/2019] [Accepted: 07/30/2019] [Indexed: 11/15/2022]
Abstract
The umbilical cord is a complex structure containing three vessels, one straight vein and two coiled arteries, encased by the Wharton Jelly (WJ) a spongy structure made of collagen and hydrated macromolecules. Fetal blood reaches the placenta through the arteries and flows back to the fetus through the vein. The role of the WJ in maintaining cord circulation proficiency and the ultimate reason for arterial coiling still lack of reasonable mechanistic interpretations. We performed biaxial tension tests and evidenced significant differences in the mechanical properties of the core and peripheral WJ. The core region, located between the arteries and the vein, resulted rather stiffer close to the fetus. Finite element modelling and optimization based inverse method were used to create 2D and 3D models of the cord and to simulate stress distribution in different hemodynamic conditions, compressive loads and arterial coiling. We recorded a facilitated stress transmission from the arteries to the vein through the soft core of periplacental WJ. This condition generates a pressure gradient that boosts the venous backflow circulation towards the fetus. Peripheral WJ allows arteries to act as pressure buffering chambers during the cardiac diastole and helps to dissipate compressive forces away from vessels. Altered WJ biomechanics may represent the structural basis of cord vulnerability in many high-risk clinical conditions.
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Affiliation(s)
- R Brunelli
- Dipartimento Materno Infantile e Scienze Urologiche, Università Sapienza, Roma, Italy
| | - M De Spirito
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italy; Istituto di Fisica, Università Cattolica del Sacro Cuore, Roma, Italy
| | - A Giancotti
- Dipartimento Materno Infantile e Scienze Urologiche, Università Sapienza, Roma, Italy
| | - V Palmieri
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italy; Istituto di Fisica, Università Cattolica del Sacro Cuore, Roma, Italy
| | - T Parasassi
- Istituto di Farmacologia Traslazionale, CNR, Roma, Italy
| | - D Di Mascio
- Dipartimento Materno Infantile e Scienze Urologiche, Università Sapienza, Roma, Italy
| | - G Flammini
- Dipartimento Materno Infantile e Scienze Urologiche, Università Sapienza, Roma, Italy
| | - V D'Ambrosio
- Dipartimento Materno Infantile e Scienze Urologiche, Università Sapienza, Roma, Italy
| | - M Monti
- Dipartimento Materno Infantile e Scienze Urologiche, Università Sapienza, Roma, Italy
| | - A Boccaccio
- Dipartimento di Meccanica, Matematica e Management, Politecnico di Bari, Bari, Italy
| | - C Pappalettere
- Dipartimento di Meccanica, Matematica e Management, Politecnico di Bari, Bari, Italy
| | - E Ficarella
- Dipartimento di Meccanica, Matematica e Management, Politecnico di Bari, Bari, Italy
| | - M Papi
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italy; Istituto di Fisica, Università Cattolica del Sacro Cuore, Roma, Italy.
| | - L Lamberti
- Dipartimento di Meccanica, Matematica e Management, Politecnico di Bari, Bari, Italy
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8
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Hyaluronan as tunable drug delivery system. Adv Drug Deliv Rev 2019; 146:83-96. [PMID: 31421148 DOI: 10.1016/j.addr.2019.08.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 08/08/2019] [Accepted: 08/12/2019] [Indexed: 12/15/2022]
Abstract
The hyaluronan (HA) polymer is an important macromolecule of extracellular matrix with remarkable structure and functions: it is a linear and unbranched polymer without sulphate or phosphate groups and has key role in several biological processes in mammals. It is ubiquitous in mammalian tissues with several and specific functions, influencing cell proliferation and migration as well as angiogenesis and inflammation. To exert these important functions in tissues HA modifies the concentration and size. Considering this HA content in tissues is carefully controlled by different mechanisms including covalent modification of the synthetic enzymes and epigenetic control of their gene expression. The function of HA is also critical in several pathologies including cancer, diabetes and chronic inflammation. Among these biological roles, the structural properties of HA allow to use this polymer in regenerative medicine including cosmetics and drug delivery. HA takes advantage from its capacity to form gels even at concentration of 1% producing scaffolds with very intriguing mechanical properties. These hydrogels are useful in regenerative medicine as biocompatible material for advanced therapeutic uses. In this review we highlight the biological aspects of HA addressing the mechanisms controlling the HA content in tissues and its role as drug delivery system.
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9
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Hyaluronan: Structure, Metabolism, and Biological Properties. BIOLOGICALLY-INSPIRED SYSTEMS 2019. [DOI: 10.1007/978-3-030-12919-4_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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10
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Gatti V, Fierro C, Compagnone M, Giangrazi F, Markert EK, Bongiorno-Borbone L, Melino G, Peschiaroli A. ΔNp63 regulates the expression of hyaluronic acid-related genes in breast cancer cells. Oncogenesis 2018; 7:65. [PMID: 30139970 PMCID: PMC6107578 DOI: 10.1038/s41389-018-0073-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 06/20/2018] [Accepted: 07/10/2018] [Indexed: 12/16/2022] Open
Abstract
Triple negative breast cancers (TNBC) represent the most aggressive and clinically relevant breast carcinomas. On the basis of specific molecular signature, the majority of TNBC can be classified as basal-like breast carcinoma. Here, we report data showing that in basal-like breast carcinoma cells ΔNp63 is capable of sustaining the production of the hyaluronic acid (HA), one of the major component of the extracellular matrix (ECM). At molecular level, we found that ΔNp63 regulates the expression of HA-related genes, such as the HA synthase HAS3, the hyaluronidase HYAL-1 and CD44, the major HA cell membrane receptor. By controlling this pathway, ∆Np63 contributes to maintain the self-renewal of breast cancer stem cells. Importantly, high HAS3 expression is a negative prognostic factor of TNBC patients. Our data suggest that in basal-type breast carcinoma ∆Np63 might favor a HA-rich microenviroment, which can sustain tumor proliferation and stemness.
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Affiliation(s)
- Veronica Gatti
- National Research Council of Italy, (CNR), Institute of Cell Biology and Neurobiology (IBCN), CNR, Monterotondo, Rome, Italy
| | - Claudia Fierro
- Department of Experimental Medicine and Surgery, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy
| | - Mirco Compagnone
- Department of Experimental Medicine and Surgery, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy.,Paediatric Haematology/Oncology Department, Bambino Gesù Children's Hospital IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Federica Giangrazi
- Department of Experimental Medicine and Surgery, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy.,Molecular Cell Biology Laboratory, Department of Genetics, The Smurfit Institute, Trinity College, The University of Dublin, Dublin 2, Ireland
| | - Elke Katrin Markert
- Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Switchback Road, Glasgow, G61 1BD, UK
| | - Lucilla Bongiorno-Borbone
- Department of Experimental Medicine and Surgery, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy
| | - Gerry Melino
- Department of Experimental Medicine and Surgery, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy. .,Medical Research Council, Toxicology Unit, Hodgkin Building, Leicester University, Lancaster Road, P.O. Box 138, Leicester, LE1 9HN, UK.
| | - Angelo Peschiaroli
- National Research Council of Italy, (CNR), Institute of Translational Pharmacology (IFT), Via Fosso del Cavaliere 100, Rome, 00133, Italy.
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11
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Zhao P, Liu S, Bai Y, Lu S, Peng J, Zhang L, Huang J, Zhao B, Xu W, Guo Q. hWJECM-Derived Oriented Scaffolds with Autologous Chondrocytes for Rabbit Cartilage Defect Repairing. Tissue Eng Part A 2018; 24:905-914. [PMID: 29264993 DOI: 10.1089/ten.tea.2017.0223] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Previously, we synthesized an articular cartilage extracellular matrix (ECM)-derived oriented scaffold for cartilage tissue engineering, which was biomimetic in terms of structure and biochemical composition. However, the limit resource of the cartilage-derived ECM is a hindrance for its application. In this study, we developed a new material for cartilage tissue engineering-human umbilical cord Wharton's jelly-derived ECM (hWJECM). The hWJECM has an abundant resource and similar biochemistry with cartilage ECM, and the use of it is not associated with ethical controversy. We adopted the method previously used in cartilage ECM-derived oriented scaffold preparation to generate the oriented hWJECM-derived scaffold, and the scaffold properties were tested in vitro and in vivo. The three-dimensional scaffold has a porous and well-oriented structure, with a mean pore diameter of ∼104 μm. Scanning electron microscopy and cell viability staining results demonstrated that the oriented scaffold has good biocompatibility and cell alignment. In addition, we used functional autologous chondrocytes to seed the hWJECM-derived oriented scaffold and tested the efficacy of the cell-scaffold constructs to repair the full-thickness articular cartilage defect in a rabbit model. Defects of 4 mm diameter were generated in the patellar grooves of the femurs of both knees and were implanted with chondrocyte-scaffold constructs (group A) or scaffolds alone (group B); rabbits with untreated defects were used as a control (group C). Six months after surgery, all defects in group A were filled completely with repaired tissue, and most of which were hyaline cartilage. In contrast, the defects in group B were filled partially with repaired tissue, and approximately half of these repaired tissues were hyaline cartilage. The defects in group C were only filled with fibrotic tissue. Histological grading score of group A was lower than those of groups B and C. Quantification of glycosaminoglycan indicated that newly formed cartilage in group A rabbits was comparable with normal cartilage. In conclusion, hWJECM-derived oriented scaffolds loaded with autologous chondrocytes induced cartilage repair in rabbit knees, which was comparable with native cartilage in terms of macroscopic view, microstructure, and biochemical composition.
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Affiliation(s)
- Peng Zhao
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China .,2 People's Hospital , Hulunbeier City, Hulunbeier, Neimenggu Province, People's Republic of China
| | - Shuyun Liu
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Yuhe Bai
- 2 People's Hospital , Hulunbeier City, Hulunbeier, Neimenggu Province, People's Republic of China
| | - Shibi Lu
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Jiang Peng
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Li Zhang
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Jingxiang Huang
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Bin Zhao
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Wenjing Xu
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Quanyi Guo
- 1 Beijing Key Laboratory of Regenerative Medicine in Orthopaedics, Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA, Institute of Orthopedics , Chinese PLA General Hospital, Beijing, People's Republic of China
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12
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Filpa V, Bistoletti M, Caon I, Moro E, Grimaldi A, Moretto P, Baj A, Giron MC, Karousou E, Viola M, Crema F, Frigo G, Passi A, Giaroni C, Vigetti D. Changes in hyaluronan deposition in the rat myenteric plexus after experimentally-induced colitis. Sci Rep 2017; 7:17644. [PMID: 29247178 PMCID: PMC5732300 DOI: 10.1038/s41598-017-18020-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 12/05/2017] [Indexed: 12/27/2022] Open
Abstract
Myenteric plexus alterations hamper gastrointestinal motor function during intestinal inflammation. Hyaluronan (HA), an extracellular matrix glycosaminoglycan involved in inflammatory responses, may play a role in this process. In the colon of control rats, HA-binding protein (HABP), was detected in myenteric neuron soma, perineuronal space and ganglia surfaces. Prominent hyaluronan synthase 2 (HAS2) staining was found in myenteric neuron cytoplasm, suggesting that myenteric neurons produce HA. In the myenteric plexus of rats with 2, 4-dinitrobenzene sulfonic (DNBS)-induced colitis HABP staining was altered in the perineuronal space, while both HABP staining and HA levels increased in the muscularis propria. HAS2 immunopositive myenteric neurons and HAS2 mRNA and protein levels also increased. Overall, these observations suggest that inflammation alters HA distribution and levels in the gut neuromuscular compartment. Such changes may contribute to alterations in the myenteric plexus.
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Affiliation(s)
- Viviana Filpa
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
| | - Michela Bistoletti
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
| | - Ilaria Caon
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
| | - Elisabetta Moro
- Department of Internal Medicine and Therapeutics, Section of Pharmacology, University of Pavia, Pavia, Italy
| | - Annalisa Grimaldi
- Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - Paola Moretto
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
| | - Andreina Baj
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
| | - Maria Cecilia Giron
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy
| | - Evgenia Karousou
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
| | - Manuela Viola
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
| | - Francesca Crema
- Department of Internal Medicine and Therapeutics, Section of Pharmacology, University of Pavia, Pavia, Italy
| | - Gianmario Frigo
- Department of Internal Medicine and Therapeutics, Section of Pharmacology, University of Pavia, Pavia, Italy
| | - Alberto Passi
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
| | - Cristina Giaroni
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy.
| | - Davide Vigetti
- Department of Medicine and Surgery, University of Insubria, via H. Dunant 5, Varese, Italy
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13
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Nagaishi K, Mizue Y, Chikenji T, Otani M, Nakano M, Saijo Y, Tsuchida H, Ishioka S, Nishikawa A, Saito T, Fujimiya M. Umbilical cord extracts improve diabetic abnormalities in bone marrow-derived mesenchymal stem cells and increase their therapeutic effects on diabetic nephropathy. Sci Rep 2017; 7:8484. [PMID: 28814814 PMCID: PMC5559488 DOI: 10.1038/s41598-017-08921-y] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 07/20/2017] [Indexed: 01/04/2023] Open
Abstract
Bone marrow-derived mesenchymal stem cells (BM-MSC) has been applied as the most valuable source of autologous cell transplantation for various diseases including diabetic complications. However, hyperglycemia may cause abnormalities in intrinsic BM-MSC which might lose sufficient therapeutic effects in diabetic patients. We demonstrated the functional abnormalities in BM-MSC derived from both type 1 and type 2 diabetes models in vitro, which resulted in loss of therapeutic effects in vivo in diabetic nephropathy (DN). Then, we developed a novel method to improve abnormalities in BM-MSC using human umbilical cord extracts, namely Wharton’s jelly extract supernatant (WJs). WJs is a cocktail of growth factors, extracellular matrixes and exosomes, which ameliorates proliferative capacity, motility, mitochondrial degeneration, endoplasmic reticular functions and exosome secretions in both type 1 and type 2 diabetes-derived BM-MSC (DM-MSC). Exosomes contained in WJs were a key factor for this activation, which exerted similar effects to complete WJs. DM-MSC activated by WJs ameliorated renal injury in both type 1 and type 2 DN. In this study, we developed a novel activating method using WJs to significantly increase the therapeutic effect of BM-MSC, which may allow effective autologous cell transplantation.
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Affiliation(s)
- Kanna Nagaishi
- Second Department of Anatomy, Sapporo Medical University, Sapporo, Japan. .,Department of Diabetic Cellular Therapeutics, Sapporo Medical University, Sapporo, Japan.
| | - Yuka Mizue
- Second Department of Anatomy, Sapporo Medical University, Sapporo, Japan.,Department of Diabetic Cellular Therapeutics, Sapporo Medical University, Sapporo, Japan
| | - Takako Chikenji
- Second Department of Anatomy, Sapporo Medical University, Sapporo, Japan.,Department of Diabetic Cellular Therapeutics, Sapporo Medical University, Sapporo, Japan
| | - Miho Otani
- Department of Diabetic Cellular Therapeutics, Sapporo Medical University, Sapporo, Japan
| | - Masako Nakano
- Second Department of Anatomy, Sapporo Medical University, Sapporo, Japan
| | - Yusaku Saijo
- Second Department of Anatomy, Sapporo Medical University, Sapporo, Japan
| | - Hikaru Tsuchida
- Second Department of Anatomy, Sapporo Medical University, Sapporo, Japan
| | - Shinichi Ishioka
- Department of Obstetrics and Gynecology, Sapporo Medical University, Sapporo, Japan
| | - Akira Nishikawa
- Department of Gynecology and Obstetrics, NTT Sapporo Hospital, Sapporo, Japan
| | - Tsuyoshi Saito
- Department of Obstetrics and Gynecology, Sapporo Medical University, Sapporo, Japan
| | - Mineko Fujimiya
- Second Department of Anatomy, Sapporo Medical University, Sapporo, Japan.,Department of Diabetic Cellular Therapeutics, Sapporo Medical University, Sapporo, Japan
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Wharton’s Jelly Mesenchymal Stromal Cells as a Feeder Layer for the Ex Vivo Expansion of Hematopoietic Stem and Progenitor Cells: a Review. Stem Cell Rev Rep 2016; 13:35-49. [DOI: 10.1007/s12015-016-9702-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Roles and targeting of the HAS/hyaluronan/CD44 molecular system in cancer. Matrix Biol 2016; 59:3-22. [PMID: 27746219 DOI: 10.1016/j.matbio.2016.10.001] [Citation(s) in RCA: 136] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 10/02/2016] [Accepted: 10/03/2016] [Indexed: 02/07/2023]
Abstract
Synthesis, deposition, and interactions of hyaluronan (HA) with its cellular receptor CD44 are crucial events that regulate the onset and progression of tumors. The intracellular signaling pathways initiated by HA interactions with CD44 leading to tumorigenic responses are complex. Moreover, HA molecules may perform dual functions depending on their concentration and size. Overexpression of variant isoforms of CD44 (CD44v) is most commonly linked to cancer progression, whereas their loss is associated with inhibition of tumor growth. In this review, we highlight that the regulation of HA synthases (HASes) by post-translational modifications, such as O-GlcNAcylation and ubiquitination, environmental factors and the action of microRNAs is important for HA synthesis and secretion in the tumor microenvironment. Moreover, we focus on the roles and interactions of CD44 with various proteins that reside extra- and intracellularly, as well as on cellular membranes with particular reference to the CD44-HA axis in cancer stem cell functions, and the importance of CD44/CD44v6 targeting to inhibit tumorigenesis.
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16
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Abstract
Hyaluronan (HA) is a component of the extracellular matrix that is involved in many physiological and pathological processes. As HA modulates several functions (i.e., cell proliferation and migration, inflammation), its presence in the tissues can have positive or negative effects. HA synthases (HAS) are a family of three isoenzymes located on the plasma membrane that are responsible for the production of such polysaccharide and, therefore, their activity is critical to determine the accumulation of HA in tissues. Here, we describe a nonradioactive method to quantify the HAS enzymatic activity in crude cellular membrane preparation.
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Affiliation(s)
- Davide Vigetti
- Dipartimento di Scienze Chirurgiche e Morfologiche, Università degli Studi dell'Insubria, via J.H. Dunant 5, 21100, Varese, Italy
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17
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Collagen VI and hyaluronan: the common role in breast cancer. BIOMED RESEARCH INTERNATIONAL 2014; 2014:606458. [PMID: 25126569 PMCID: PMC4121998 DOI: 10.1155/2014/606458] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 06/18/2014] [Indexed: 12/21/2022]
Abstract
Collagen VI and hyaluronan are widely distributed extracellular matrix macromolecules that play a crucial role in tissue development and are highly expressed in cancers. Both hyaluronan and collagen VI are upregulated in breast cancer, generating a microenvironment that promotes tumour progression and metastasis. A growing number of studies show that these two molecules are involved in inflammation and angiogenesis by recruiting macrophages and endothelial cells, respectively. Additionally, collagen VI induces epithelial-mesenchymal transition that is correlated to increased synthesis of hyaluronan in mammary cells. Hyaluronan has also a specific role in cellular functions that depends mainly on the size of the polymer, whereas the effect of collagen VI in tumour progression may be the result of the intact molecule or the C5 peptide of α3(VI) chain, known as endotrophin. Collectively, these findings strongly support the parallel role of these molecules in tumour progression and suggest that they may be used as prognostic factors for the breast cancer treatment.
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Mesenchymal stromal cells derived from human umbilical cord tissues: primitive cells with potential for clinical and tissue engineering applications. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2014; 123:29-54. [PMID: 20012739 DOI: 10.1007/10_2009_15] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Mesenchymal stem or stromal cells (MSCs) have a high potential for cell-based therapies as well as for tissue engineering applications. Since Friedenstein first isolated stem or precursor cells from the human bone marrow (BM) stroma that were capable of osteogenesis, BM is currently the most common source for MSCs. However, BM presents several disadvantages, namely low frequency of MSCs, high donor-dependent variations in quality, and painful invasive intervention. Thus, tremendous research efforts have been observed during recent years to find alternative sources for MSCs.In this context, the human umbilical cord (UC) has gained more and more attention. Since the UC is discarded after birth, the cells are easily accessible without ethical concerns. This postnatal organ was found to be rich in primitive stromal cells showing typical characteristics of bone-marrow MSCs (BMSCs), e.g., they grow as plastic-adherent cells with a fibroblastic morphology, express a set of typical surface markers, and can be directly differentiated at least along mesodermal lineages. Compared to BM, the UC tissue bears a higher frequency of stromal cells with a higher in vitro expansion potential. Furthermore, immune-privileged and immune-modulatory properties are reported for UC-derived cells, which open highly interesting perspectives for clinical applications.
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19
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Karousou E, Stachtea X, Moretto P, Viola M, Vigetti D, D'Angelo ML, Raio L, Ghezzi F, Pallotti F, De Luca G, Karamanos NK, Passi A. New insights into the pathobiology of Down syndrome - hyaluronan synthase-2 overexpression is regulated by collagen VIα2 chain. FEBS J 2013; 280:2418-30. [DOI: 10.1111/febs.12220] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Revised: 02/12/2013] [Accepted: 02/15/2013] [Indexed: 12/20/2022]
Affiliation(s)
- Evgenia Karousou
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
| | - Xanthi Stachtea
- Laboratory of Biochemistry; Department of Chemistry; University of Patras; Greece
| | - Paola Moretto
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
| | - Manuela Viola
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
| | - Davide Vigetti
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
| | - Maria Luisa D'Angelo
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
| | - Luigi Raio
- Department of Obstetrics and Gynecology; University of Berne; Switzerland
| | - Fabio Ghezzi
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
| | - Francesco Pallotti
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
| | - Giancarlo De Luca
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
| | - Nikos K. Karamanos
- Laboratory of Biochemistry; Department of Chemistry; University of Patras; Greece
| | - Alberto Passi
- Laboratory of Biochemistry; Department of Surgical and Morphological Sciences; School of Medicine; University of Insubria; Varese; Italy
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20
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Brochut ACM, Baumann MU, Kuhn A, Di Naro E, Tutschek B, Surbek D, Raio L. Pentalogy or hexalogy of Cantrell? Pediatr Dev Pathol 2011; 14:396-401. [PMID: 21675879 DOI: 10.2350/10-09-0914-cc.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Pentalogy of Cantrell (PC) is a rare congenital syndrome involving the abdominal wall, sternum, diaphragm, pericardium, and heart. The embryonic period in which PC develops coincides with that of umbilical cord (UC) formation. The aim of the following study was to address the question of whether PC is associated with UC pathologies. Four cases, prenatally identified between 2002 and 2008, were enrolled in this study. Umbilical cord pathologies defined as single umbilical artery, short cord, or UC with atypical coiling pattern were retrospectively assessed on stored ultrasound images and from autopsy reports. The literature regarding PC and UC pathologies was reviewed. Three singleton pregnancies and 1 monoamniotic twin pregnancy with twin reversed arterial perfusion sequence were reviewed. All had a normal karyotype. Three showed the classical PC stigmata, with ectopia cordis. One fetus had no ectopia cordis; this case had a normal UC, whereas all others fetuses showed a short UC with atypical coiling pattern. Of 26 publications dealing with PC, the UC was described in only 8 cases, 7 of which were abnormal. There seems to be a strong correlation between the PC and UC abnormalities, in particular in cases with ectopia cordis. We speculate that the insult leading to the classical malformations of PC and UC abnormalities is the same or the sequence of malformations itself may alter the early fetoplacental blood flow and therefore the normal development of the UC angioarchitecture.
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21
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Tammi RH, Passi AG, Rilla K, Karousou E, Vigetti D, Makkonen K, Tammi MI. Transcriptional and post-translational regulation of hyaluronan synthesis. FEBS J 2011; 278:1419-28. [DOI: 10.1111/j.1742-4658.2011.08070.x] [Citation(s) in RCA: 170] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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22
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Kang DY, Kim WS, Heo IS, Park YH, Lee S. Extraction of hyaluronic acid (HA) from rooster comb and characterization using flow field-flow fractionation (FlFFF) coupled with multiangle light scattering (MALS). J Sep Sci 2010; 33:3530-6. [DOI: 10.1002/jssc.201000478] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2010] [Revised: 08/03/2010] [Accepted: 08/13/2010] [Indexed: 11/12/2022]
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23
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Anzalone R, Iacono ML, Corrao S, Magno F, Loria T, Cappello F, Zummo G, Farina F, La Rocca G. New Emerging Potentials for Human Wharton’s Jelly Mesenchymal Stem Cells: Immunological Features and Hepatocyte-Like Differentiative Capacity. Stem Cells Dev 2010; 19:423-38. [DOI: 10.1089/scd.2009.0299] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- Rita Anzalone
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
| | - Melania Lo Iacono
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
| | - Simona Corrao
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
| | - Francesca Magno
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
| | - Tiziana Loria
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
| | - Francesco Cappello
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
| | - Giovanni Zummo
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
| | - Felicia Farina
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
| | - Giampiero La Rocca
- Sezione di Anatomia Umana, Dipartimento di Medicina Sperimentale, Università degli Studi di Palermo, Italy
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Dreyfuss JL, Veiga SS, Coulson-Thomas VJ, Santos IA, Toma L, Coletta RD, Nader HB. Differences in the expression of glycosaminoglycans in human fibroblasts derived from gingival overgrowths is related to TGF-beta up-regulation. Growth Factors 2010; 28:24-33. [PMID: 19886734 DOI: 10.3109/08977190903321819] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Glycosaminoglycans (GAGs) play important roles in cell behavior and have the ability to bind and modulate cytokines. Using primary cultured fibroblasts from hereditary gingival fibromatosis (HGF), normal gingiva (NG), and NG treated with cyclosporin-A (NGc) we show changes in the expression and structural characteristics of GAGs as well as in the expression of enzymes involved in their biosynthesis and degradation. In addition, we show the over-expression of TGF-beta1 and TGF-beta type II receptor in HGF and NGc. There is an increase in the GAGs retained in the cellular fraction, and the fine structure of galactosaminoglycans show a decrease in alpha-l-iduronic acid content in HGF and NGc. Elevated extracellular levels of low molecular weight hyaluronan (HA) are found in HGF due to increase in the expression of HA synthase 3 and hyaluronidases 1 and 2. The results bring new insights to the accumulation of extracellular matrix related to TGF-beta over-expression.
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Affiliation(s)
- Juliana L Dreyfuss
- Disciplina de Biologia Molecular, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
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25
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Vigetti D, Genasetti A, Karousou E, Viola M, Clerici M, Bartolini B, Moretto P, De Luca G, Hascall VC, Passi A. Modulation of hyaluronan synthase activity in cellular membrane fractions. J Biol Chem 2009; 284:30684-94. [PMID: 19737932 DOI: 10.1074/jbc.m109.040386] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Hyaluronan (HA), the only non-sulfated glycosaminoglycan, is involved in morphogenesis, wound healing, inflammation, angiogenesis, and cancer. In mammals, HA is synthesized by three homologous HA synthases, HAS1, HAS2, and HAS3, that polymerize the HA chain using UDP-glucuronic acid and UDP-N-acetylglucosamine as precursors. Since the amount of HA is critical in several pathophysiological conditions, we developed a non-radioactive assay for measuring the activity of HA synthases (HASs) in eukaryotic cells and addressed the question of HAS activity during intracellular protein trafficking. We prepared three cellular fractions: plasma membrane, cytosol (containing membrane proteins mainly from the endoplasmic reticulum and Golgi), and nuclei. After incubation with UDP-sugar precursors, newly synthesized HA was quantified by polyacrylamide gel electrophoresis of fluorophore-labeled saccharides and high performance liquid chromatography. This new method measured HAS activity not only in the plasma membrane fraction but also in the cytosolic membranes. This new technique was used to evaluate the effects of 4-methylumbeliferone, phorbol 12-myristate 13-acetate, interleukin 1beta, platelet-derived growth factor BB, and tunicamycin on HAS activities. We found that HAS activity can be modulated by post-translational modification, such as phosphorylation and N-glycosylation. Interestingly, we detected a significant increase in HAS activity in the cytosolic membrane fraction after tunicamycin treatment. Since this compound is known to induce HA cable structures, this result links HAS activity alteration with the capability of the cell to promote HA cable formation.
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Affiliation(s)
- Davide Vigetti
- Dipartimento di Scienze Biomediche Sperimentali e Cliniche, Università degli Studi dell'Insubria, 21100 Varese, Italy
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26
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Ferguson VL, Dodson RB. Bioengineering aspects of the umbilical cord. Eur J Obstet Gynecol Reprod Biol 2009; 144 Suppl 1:S108-13. [PMID: 19304367 DOI: 10.1016/j.ejogrb.2009.02.024] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The umbilical cord and its constituent tissues: an outer layer of amnion, porous Wharton's jelly, two umbilical arteries, and one umbilical vein, are designed to protect blood flow to the fetus during a term pregnancy. The outer amnion layer may regulate fluid pressure within the umbilical cord. The porous, fluid filled Wharton's jelly likely acts to prevent compression of the vessels. Blood flow is regulated by smooth muscle surrounding the arteries that is intermingled with a collagen based extracellular matrix (ECM). Doppler ultrasound measurements of blood flow within the umbilical cord, and at specific sites within the developing fetus, provide evidence of impaired blood flow in conditions such as preeclampsia. Mechanosensory communication between cells and the extracellular matrix (ECM) may likely result in cords possessing abnormal physical dimensions, impaired hemodynamics, and altered composition within the umbilical cord tissues. Few studies have explored the biomechanics of the intact umbilical cord, with its constituent tissues, from normal pregnancies or abnormal pregnancies, maternal or fetal complications. Here, alterations in the umbilical cord are reviewed concerning anatomical abnormalities, disease, or chromosomal alterations using sonography, Doppler ultrasound, histology, and biomolecular and biochemical analyses. This paper considers how current knowledge of the umbilical cord and its constituent tissues can be used to infer biomechanical function. In addition, the mechanical consequences of structural abnormalities and altered tissue structure or composition are discussed with a specific focus on preeclampsia.
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Affiliation(s)
- Virginia L Ferguson
- Department of Mechanical Engineering, University of Colorado, Boulder, CO 80309-0429, USA.
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27
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Mataveli FD, Han SW, Nader HB, Mendes A, Kanishiro R, Tucci P, Lopes AC, Baptista-Silva JCC, Marolla APC, de Carvalho LP, Denapoli PMA, Pinhal MADS. Long-term effects for acute phase myocardial infarct VEGF165 gene transfer cardiac extracellular matrix remodeling. Growth Factors 2009; 27:22-31. [PMID: 19107652 DOI: 10.1080/08977190802574765] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Cardiac remodeling is ultimately regulated by components of the extracellular matrix (ECM). We investigated the important role that growth factors play in the regulation of ECM remodeling that occurs as a consequence of myocardium damage. METHODS AND RESULTS Rats were submitted to the ligation of the left anterior coronary artery and pcDNA3-vascular endothelial growth factor (VEGF)(165) was immediately injected intramyocardially in the treated group. The animals were divided into large size myocardium infarction (LMI) and small size myocardium infarction, with or without gene transfer. The plasmid-containing DNA encoding VEGF(165) was injected into the cardiac muscle and its effect was observed on the ECM components. Glycosaminoglycans were identified and quantified by agarose gel based electrophoresis and ELISA as well as immunocytochemistry to examine specific cathepsin B, heparanase, and syndecan-4 changes. The amounts of hyaluronic acid (HA; p < 0.005), DS, chondroitin sulfate, and heparan sulfate (p < 0.001) were significantly increased in the LMI treated group in comparison to the other groups, which correlates with the decrease in the expression of heparanase. A decrease in the molecular mass of HA was found in the scar tissue of treated group. CONCLUSIONS The data obtained strongly support the idea that changes in the ECM and its components are important determinants of cardiac remodeling after myocardium infarct and may be essential for inflammatory response and attempt to stabilize the damage and provide a compensatory mechanisms to maintain cardiac output since the ECM components analyzed are involved with angiogenesis, cell proliferation and differentiation.
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28
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Cordo-Russo R, Garcia M, Barrientos G, Orsal A, Viola M, Moschansky P, Ringel F, Passi A, Alaniz L, Hajos S, Blois S. Murine Abortion is Associated with Enhanced Hyaluronan Expression and Abnormal Localization at the Fetomaternal Interface. Placenta 2009; 30:88-95. [DOI: 10.1016/j.placenta.2008.10.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2008] [Revised: 10/23/2008] [Accepted: 10/26/2008] [Indexed: 01/29/2023]
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29
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Satgé D, Bénard J. Carcinogenesis in Down syndrome: What can be learned from trisomy 21? Semin Cancer Biol 2008; 18:365-71. [DOI: 10.1016/j.semcancer.2008.03.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2008] [Accepted: 03/25/2008] [Indexed: 11/26/2022]
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30
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Vigetti D, Viola M, Karousou E, Rizzi M, Moretto P, Genasetti A, Clerici M, Hascall VC, De Luca G, Passi A. Hyaluronan-CD44-ERK1/2 regulate human aortic smooth muscle cell motility during aging. J Biol Chem 2007; 283:4448-58. [PMID: 18077444 DOI: 10.1074/jbc.m709051200] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The glycosaminoglycan hyaluronan (HA) modulates cell proliferation and migration, and it is involved in several human vascular pathologies including atherosclerosis and vascular restenosis. During intima layer thickening, HA increases dramatically in the neointima extracellular matrix. Aging is one of the major risk factors for the insurgence of vascular diseases, in which smooth muscle cells (SMCs) play a role by determining neointima formation through their migration and proliferation. Therefore, we established an in vitro aging model consisting of sequential passages of human aortic smooth muscle cells (AoSMCs). Comparing young and aged cells, we found that, during the aging process in vitro,HA synthesis significantly increases, as do HA synthetic enzymes (i.e. HAS2 and HAS3), the precursor synthetic enzyme (UDP-glucose dehydrogenase), and the HA receptor CD44. In aged cells, we also observed increased CD44 signaling that consisted of higher levels of phosphorylated MAP kinase ERK1/2. Further, aged AoSMCs migrated faster than young cells, and such migration could be modulated by HA, which alters the ERK1/2 phosphorylation. HA oligosaccharides of 6.8 kDa and an anti-CD44 blocking antibody prevented ERK1/2 phosphorylation and inhibited AoSMCs migration. These results indicate that, during aging, HA can modulate cell migration involving CD44-mediated signaling through ERK1/2. These data suggest that age-related HA accumulation could promote SMC migration and intima thickening during vascular neointima formation.
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Affiliation(s)
- Davide Vigetti
- Dip. di Scienze Biomediche Sperimentali e Cliniche, Università degli Studi dell'Insubria, via J. H. Dunant 5, 21100 Varese, Italy
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Abstract
Here, the literature was reviewed to evaluate whether a population of mesenchymal stromal cells derived from Wharton's jelly cells (WJCs) is a primitive stromal population. A clear case can be made for WJCs as a stromal population since they display the characteristics of MSCs as defined by the International Society for Cellular Therapy; for example, they grow as adherent cells with mesenchymal morphology, they are self-renewing, they express cell surface markers displayed by MSCs, and they may be differentiated into bone, cartilage, adipose, muscle, and neural cells. Like other stromal cells, WJCs support the expansion of other stem cells, such as hematopoietic stem cells, are well-tolerated by the immune system, and they have the ability to home to tumors. In contrast to bone marrow MSCs, WJCs have greater expansion capability, faster growth in vitro, and may synthesize different cytokines. WJCs are therapeutic in several different pre-clinical animal models of human disease such as neurodegenerative disease, cancer, heart disease, etc. The preclinical work suggests that the WJCs are therapeutic via trophic rescue and immune modulation. In summary, WJCs meet the definition of MSCs. Since WJCs expand faster and to a greater extent than adult-derived MSCs, these findings suggest that WJCs are a primitive stromal cell population with therapeutic potential. Further work is needed to determine whether WJCs engraft long-term and display self-renewal and multipotency in vivo and, as such, demonstrate whether Wharton's jelly cells are a true stem cell population.
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Affiliation(s)
- Deryl L Troyer
- Kansas State University, Department of Anatomy and Physiology, 1600 Denison Avenue, 228 Coles Hall, Manhattan, Kansas 66506-5602, USA.
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Can A, Karahuseyinoglu S. Concise review: human umbilical cord stroma with regard to the source of fetus-derived stem cells. Stem Cells 2007; 25:2886-95. [PMID: 17690177 DOI: 10.1634/stemcells.2007-0417] [Citation(s) in RCA: 282] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Human umbilical cord (UC) has been a tissue of increasing interest in recent years. Many groups have shown the stem cell potency of stromal cells isolated from the human UC mesenchymal tissue, namely, Wharton's jelly. Since UC is a postnatal organ discarded after birth, the collection of cells does not require an invasive procedure with ethical concerns. Stromal cells, as the dominant cells of this fetus-derived tissue, possess multipotent properties between embryonic stem cells and adult stem cells. They bear a relatively higher proliferation rate and self-renewal capacity. Although they share common surface markers with bone marrow-derived MSCs, they also express certain embryonic stem cell markers, albeit in low levels. Without any spontaneous differentiation, they can be successfully differentiated into mature adipocytes, osteoblasts, chondrocytes, skeletal myocytes, cardiomyocytes, neurons, and endothelial cells. While causing no immunorejection reaction, they effectively function in vivo as dopaminergic neurons, myocytes, and endothelial cells. Given these characteristics, particularly the plasticity and developmental flexibility, UC stromal cells are now considered an alternative source of stem cells and deserve to be examined in long-term clinical trials. This review first aims to document the published findings so far regarding the nature of human UC stroma with special emphasis on the spatial distribution and functional structure of stromal cells and matrix, which serves as a niche for residing cells, and, secondly, to assess the in vitro and in vivo experiments in which differential stem cell potencies were evaluated.
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Affiliation(s)
- Alp Can
- Department of Histology and Embryology, Ankara University School of Medicine, Sihhiye, Ankara 06100, Turkey.
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Current awareness in prenatal diagnosis. Prenat Diagn 2006; 26:94-9. [PMID: 16475249 DOI: 10.1002/pd.1027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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