1
|
Orliaguet M, Boisramé S, Eveillard J, Pan‐Petesch B, Couturier M, Rebière V, Guillerm G, Le Bousse‐Kerdiles M, Misery L, Lippert E, Ianotto J. Pegylated interferon 2a and ruxolitinib induce a high rate of oral complications among patients with myeloproliferative neoplasms. eJHaem 2020; 1:350-352. [PMID: 35847694 PMCID: PMC9176112 DOI: 10.1002/jha2.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 05/01/2020] [Indexed: 11/10/2022]
Affiliation(s)
| | | | - Jean‐Richard Eveillard
- Service d'Hématologie Clinique, Institut de Cancéro‐HématologieCHRU de Brest Brest France
| | - Brigitte Pan‐Petesch
- Service d'Hématologie Clinique, Institut de Cancéro‐HématologieCHRU de Brest Brest France
- EA3878, Groupe d'Etude des Thromboses de Bretagne Occidentale, GETBOCHRU de Brest Brest France
| | - Marie‐Anne Couturier
- Service d'Hématologie Clinique, Institut de Cancéro‐HématologieCHRU de Brest Brest France
| | - Vincent Rebière
- Service d'Hématologie Clinique, Institut de Cancéro‐HématologieCHRU de Brest Brest France
| | - Gaelle Guillerm
- Service d'Hématologie Clinique, Institut de Cancéro‐HématologieCHRU de Brest Brest France
| | | | | | - Eric Lippert
- France Intergroupe des Néoplasies Myéloprolifératives (FIM)
- Laboratoire d'HématologieCHRU de Brest Brest France
- INSERM, UMR 1078Université de Brest Brest France
| | - Jean‐Christophe Ianotto
- Service d'Hématologie Clinique, Institut de Cancéro‐HématologieCHRU de Brest Brest France
- EA3878, Groupe d'Etude des Thromboses de Bretagne Occidentale, GETBOCHRU de Brest Brest France
- France Intergroupe des Néoplasies Myéloprolifératives (FIM)
| |
Collapse
|
2
|
Jung S, Gies V, Korganow AS, Guffroy A. Primary Immunodeficiencies With Defects in Innate Immunity: Focus on Orofacial Manifestations. Front Immunol 2020; 11:1065. [PMID: 32625202 PMCID: PMC7314950 DOI: 10.3389/fimmu.2020.01065] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 05/04/2020] [Indexed: 12/23/2022] Open
Abstract
The field of primary immunodeficiencies (PIDs) is rapidly evolving. Indeed, the number of described diseases is constantly increasing thanks to the rapid identification of novel genetic defects by next-generation sequencing. PIDs are now rather referred to as “inborn errors of immunity” due to the association between a wide range of immune dysregulation-related clinical features and the “prototypic” increased infection susceptibility. The phenotypic spectrum of PIDs is therefore very large and includes several orofacial features. However, the latter are often overshadowed by severe systemic manifestations and remain underdiagnosed. Patients with impaired innate immunity are predisposed to a variety of oral manifestations including oral infections (e.g., candidiasis, herpes gingivostomatitis), aphthous ulcers, and severe periodontal diseases. Although less frequently, they can also show orofacial developmental abnormalities. Oral lesions can even represent the main clinical manifestation of some PIDs or be inaugural, being therefore one of the first features indicating the existence of an underlying immune defect. The aim of this review is to describe the orofacial features associated with the different PIDs of innate immunity based on the new 2019 classification from the International Union of Immunological Societies (IUIS) expert committee. This review highlights the important role played by the dentist, in close collaboration with the multidisciplinary medical team, in the management and the diagnostic of these conditions.
Collapse
Affiliation(s)
- Sophie Jung
- Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France.,Hôpitaux Universitaires de Strasbourg, Centre de Référence Maladies Rares Orales et Dentaires (O-Rares), Pôle de Médecine et de Chirurgie Bucco-Dentaires, Strasbourg, France.,Université de Strasbourg, INSERM UMR_S 1109 "Molecular ImmunoRheumatology", Strasbourg, France
| | - Vincent Gies
- Université de Strasbourg, INSERM UMR_S 1109 "Molecular ImmunoRheumatology", Strasbourg, France.,Université de Strasbourg, Faculté de Pharmacie, Illkirch-Graffenstaden, France.,Hôpitaux Universitaires de Strasbourg, Service d'Immunologie Clinique et de Médecine Interne, Centre de Référence des Maladies Auto-immunes Systémiques Rares (RESO), Centre de Compétences des Déficits Immunitaires Héréditaires, Strasbourg, France
| | - Anne-Sophie Korganow
- Université de Strasbourg, INSERM UMR_S 1109 "Molecular ImmunoRheumatology", Strasbourg, France.,Hôpitaux Universitaires de Strasbourg, Service d'Immunologie Clinique et de Médecine Interne, Centre de Référence des Maladies Auto-immunes Systémiques Rares (RESO), Centre de Compétences des Déficits Immunitaires Héréditaires, Strasbourg, France.,Université de Strasbourg, Faculté de Médecine, Strasbourg, France
| | - Aurélien Guffroy
- Université de Strasbourg, INSERM UMR_S 1109 "Molecular ImmunoRheumatology", Strasbourg, France.,Hôpitaux Universitaires de Strasbourg, Service d'Immunologie Clinique et de Médecine Interne, Centre de Référence des Maladies Auto-immunes Systémiques Rares (RESO), Centre de Compétences des Déficits Immunitaires Héréditaires, Strasbourg, France.,Université de Strasbourg, Faculté de Médecine, Strasbourg, France
| |
Collapse
|
3
|
Ferreira MRW, Dernowsek J, Passos GA, Bombonato-Prado KF. Undifferentiated pulp cells and odontoblast-like cells share genes involved in the process of odontogenesis. Arch Oral Biol 2014; 60:593-9. [PMID: 25621937 DOI: 10.1016/j.archoralbio.2014.09.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Revised: 07/22/2014] [Accepted: 09/28/2014] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Expression of a large number of genes during differentiation of undifferentiated pulp cells into odontoblastic cells is still unknown, hence the aim of this investigation was to compare undifferentiated pulp cells (OD-21) and odontoblast-like cells (MDPC-23) through the assessment of cell stimulation and gene expression profiling. DESIGN The cells were cultured and after the experimental periods, there were evaluated cell proliferation and viability as well as alkaline phosphatase activity (ALP) and mineralization nodules. To evaluate gene expression it was used fluorescence cDNA microarray technology in addition to bioinformatics programmes such as SAM (significance analysis of microarrays). Gene expression was validated by Real Time PCR (qPCR). RESULTS The results showed that viability was above 80% in both cells, cell proliferation and ALP activity was higher in MDPC-23 cells and mineralization nodules were present only in the cultures of odontoblast-like cells. There were observed genes associated to odontogenesis with similar behaviour in both cell types, such as Il10, Traf6, Lef1 and Hspa8. Regions of the heatmap showed differences in induction and repression of genes such as Jak2 and Fas. CONCLUSION OD-21 cells share many genes with similar behaviour to MDPC-23 cells, suggesting their potential to differentiate into odontoblasts.
Collapse
Affiliation(s)
- Maidy Rehder Wimmers Ferreira
- Cell Culture Laboratory - Department of Morphology, Stomatology and Physiology, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Janaína Dernowsek
- Molecular Immunogenetics Group - Department of Genetics, Faculty of Medicine, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Geraldo A Passos
- Molecular Immunogenetics Group - Department of Genetics, Faculty of Medicine, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Karina Fittipaldi Bombonato-Prado
- Cell Culture Laboratory - Department of Morphology, Stomatology and Physiology, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil.
| |
Collapse
|
4
|
Frans G, Moens L, Schaballie H, Van Eyck L, Borgers H, Wuyts M, Dillaerts D, Vermeulen E, Dooley J, Grimbacher B, Cant A, Declerck D, Peumans M, Renard M, De Boeck K, Hoffman I, François I, Liston A, Claessens F, Bossuyt X, Meyts I. Gain-of-function mutations in signal transducer and activator of transcription 1 (STAT1): chronic mucocutaneous candidiasis accompanied by enamel defects and delayed dental shedding. J Allergy Clin Immunol 2014; 134:1209-13.e6. [PMID: 25042743 PMCID: PMC4220006 DOI: 10.1016/j.jaci.2014.05.044] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Revised: 04/21/2014] [Accepted: 05/28/2014] [Indexed: 02/01/2023]
Affiliation(s)
- Glynis Frans
- Department of Microbiology and Immunology, Experimental Laboratory Immunology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Leen Moens
- Department of Microbiology and Immunology, Experimental Laboratory Immunology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Heidi Schaballie
- Department of Microbiology and Immunology, Experimental Laboratory Immunology, Katholieke Universiteit Leuven, Leuven, Belgium; Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
| | - Lien Van Eyck
- Laboratory Genetics of Autoimmunity, Vlaams Instituut Biotechnologie, Leuven, Belgium; Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
| | - Heleen Borgers
- Department of Microbiology and Immunology, Experimental Laboratory Immunology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Margareta Wuyts
- Department of Microbiology and Immunology, Experimental Laboratory Immunology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Doreen Dillaerts
- Department of Microbiology and Immunology, Experimental Laboratory Immunology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Edith Vermeulen
- Department of Microbiology and Immunology, Laboratory for Clinical Bacteriology and Mycology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - James Dooley
- Laboratory Genetics of Autoimmunity, Vlaams Instituut Biotechnologie, Leuven, Belgium
| | - Bodo Grimbacher
- Centre for Chronic Immunodeficiency, University Hospital Freiburg, Freiburg, Germany
| | - Andrew Cant
- Primary Immunodeficiency Group, Institute of Cellular Medicine, Newcastle University and Pediatric Immunology Service, Great North Children's Hospital, Newcastle upon Tyne, United Kingdom
| | - Dominique Declerck
- Department of Conservative Dentistry, School for Dentistry, Katholieke Universiteit Leuven, University Hospitals Leuven, Leuven, Belgium
| | - Marleen Peumans
- Department of Conservative Dentistry, School for Dentistry, Katholieke Universiteit Leuven, University Hospitals Leuven, Leuven, Belgium
| | - Marleen Renard
- Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
| | - Kris De Boeck
- Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
| | - Ilse Hoffman
- Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
| | - Inge François
- Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
| | - Adrian Liston
- Laboratory Genetics of Autoimmunity, Vlaams Instituut Biotechnologie, Leuven, Belgium
| | - Frank Claessens
- Department of Cellular and Molecular Medicine, Laboratory of Molecular Endocrinology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Xavier Bossuyt
- Department of Microbiology and Immunology, Experimental Laboratory Immunology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Isabelle Meyts
- Department of Microbiology and Immunology, Experimental Laboratory Immunology, Katholieke Universiteit Leuven, Leuven, Belgium; Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium.
| |
Collapse
|
5
|
Abstract
Close regulation of odontoblast differentiation and subsequent secretory activity is critical for dentinogenesis during both embryogenesis and tissue repair. Some dental papilla cells achieve commitment and specific competence, allowing them to respond to epithelially derived inductive signals during the process of odontoblast differentiation. Temporo-spatial regulation of odontoblast differentiation is dependent on matrix-mediated interactions involving the basement membrane (BM). Experimental studies have highlighted the possible roles of growth factors in these processes. Regulation of functional activity of odontoblasts allows for both ordered secretion of the primary dentin matrix and maintenance of vitality and down-regulation of secretory activity throughout secondary dentinogenesis. After injury to the mature tooth, the fate of the odontoblast can vary according to the intensity of the injury. Milder injury can result in up-regulation of functional activity leading to focal secretion of a reactionary dentin matrix, while greater injury can lead to odontoblast cell death. Induction of differentiation of a new generation of odontoblast-like cells can then lead to reparative dentinogenesis. Many similarities exist between development and repair, including matrix-mediation of the cellular processes and the apparent involvement of growth factors as signaling molecules despite the absence of epithelium during repair. While some of the molecular mediators appear to be common to these processes, the close regulation of primary dentinogenesis may be less ordered during tertiary dentinogenic responses.
Collapse
Affiliation(s)
- A J Smith
- Oral Biology, School of Dentistry, University of Birmingham, UK.
| | | |
Collapse
|
6
|
Chen WY, Lu L, McDonald K, Osmond DG, Smith CE. Isolation of amelogenin-positive ameloblasts from rat mandibular incisor enamel organs by flow cytometry and fluorescence activated cell sorting. Connect Tissue Res 2001; 38:9-15; discussion 35-41. [PMID: 11063012 DOI: 10.3109/03008209809017012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The purpose of this study was to use amelogenin as a marker to examine the feasibility of isolating ameloblasts from enamel organ cell populations by fluorescence activated cell sorting. After treating dissected rat enamel organs with proteolytic enzymes to loosen cell attachments and labial connective tissues, dissociated cell suspensions were fixed, then immunostained with rabbit anti-rM179 recombinant amelogenin antibody and FITC-conjugated goat anti-rabbit Ig G antibody. Flow cytometry indicated that about 70% of the total cell sample and virtually all the larger cells therein were amelogenin-positive. Fluorescence activated cell sorting yielded a sample of amelogenin-positive cells at 97% purity. Immunofluorescence microscopy indicated that these isolated amelogenin-positive cells varied widely in size and morphology. This was attributed to loss of intercellular support for ameloblasts once they were dissociated from each other, and to some fragmentation caused when the cells were initially physically removed from the teeth. The results demonstrate that viable ameloblast cell fractions, especially representing cells at the secretory stage, can be purified from enzymic digests of rat enamel organ by sorting on the basis of cell size alone. From these fractions, subpopulations of ameloblasts may be identified when differentiation specific cell surface markers become available.
Collapse
Affiliation(s)
- W Y Chen
- Faculty of Dentistry, McGill University, Montreal, Quebec, Canada.
| | | | | | | | | |
Collapse
|
7
|
Moran RA, Brown EM, Bawden JW. Immunohistochemical localization of Galphaq, PLCbeta, Galphai1-2, PKA, and the endothelin B and extracellular Ca2+-sensing receptors during early amelogenesis. J Dent Res 2000; 79:1896-901. [PMID: 11145362 DOI: 10.1177/00220345000790111401] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Antibodies specific to Galphaq, PLCbeta, Galphai 1-2, and PKA were immunohistochemically (IHC) localized in the pre-ameloblasts up to initial dentin matrix deposition and continued in the distal ends of the pre-secretory ameloblasts to the beginning of enamel matrix secretion. It was hypothesized that the endothelin B receptor (ETBR) and/or the extracellular Ca2+-sensing receptor (CaR) would localize in the same locations as their known downstream signal transduction pathway (STP) effectors during events related to early amelogenesis. Localization was similar for the 4 signal transduction pathway elements and the CaR. The ETBR was not localized in any of the cells of the enamel organ. These findings indicate that the CaR and its related STPs are expressed in the pre-ameloblasts and pre-secretory ameloblasts in positions where they may be able to detect increases in extracellular Ca2+ concentrations observed in the pre-dentin matrix in a previous study. These observations are consistent with the hypothesis that increased levels of free Ca2+ in the pre-dentin matrix serve as a primary signal for modification of gene expression important to amelogenesis.
Collapse
Affiliation(s)
- R A Moran
- The Department of Pediatric Dentistry, School of Dentistry, University of North Carolina, Chapel Hill 27599-7450, USA
| | | | | |
Collapse
|
8
|
Otsuji W, Tanase S, Yoshida S, Bawden JW. The immunohistochemical localization of the interferon-gamma and granulocyte colony-stimulating factor receptors during early amelogenesis in rat molars. Arch Oral Biol 1999; 44:173-81. [PMID: 10206335 DOI: 10.1016/s0003-9969(98)00092-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Previous studies, in which the known janus kinase and signal transducer and activator of transcription (STAT) isoforms were immunohistochemically mapped in developing rat molars, implicated a sizeable list of cytokine superfamily receptor (CSR)/signal-transduction pathway (STP) linkages in the cells of the enamel organ involved in the events leading directly to early amelogenesis. Various combinations of upregulated janus kinases and STATs are known to be linked to single or small groups of CSRs. On the basis of the previous observations it was hypothesized that the interferon-gamma receptor (IFNgamma r) and the granulocyte colony-stimulating factor receptor (G-CSF receptor) would be localized in specific sites in the cells of the enamel organ during early amelogenesis. To verify this, whole-head, freeze-dried sections were here obtained at the level of the mandibular first and second molar from newborn and 5-day-old rats. These sections were not demineralized or fixed, reducing the possibility of false-negative results. Antibodies to the IFNgamma r and the G-CSF receptor were localized using a modification of the avidin-biotin complex method. In the newborn rats, IFNgamma r was localized in the preameloblasts in the cervical loop, the proximal and distal ends of presecretory ameloblasts, the outer enamel epithelium, the dental lamina, and in bone. In 5-day-old rats, it was confined to the proximal ends of the presecretory and secretory ameloblasts. The G-CSF receptor was observed in the molars of newborn rats in the preameloblasts, the proximal and distal ends of the presecretory ameloblasts, outer enamel epithelium, and in bone. In 5-day-old rats, G-CSF receptor was localized in the preameloblasts, the proximal ends of presecretory and secretory ameloblasts, the stellate reticulum, the outer enamel epithelium, and in bone. These findings indicate that the IFNgamma r and the G-CSF receptor, and their downstream STP linkages, are upregulated in the cells of the enamel organ and may be involved in the events leading directly to early enamel formation.
Collapse
Affiliation(s)
- W Otsuji
- The Department of Pediatric Dentistry, Asahi University School of Dentistry, Motosu, Gifu, Japan
| | | | | | | |
Collapse
|
9
|
Abstract
STATs (signal transduction and activators of transcription) are key components of the signal transduction pathways in the cytokine receptor superfamily-linked pathway. STATs are activated directly by members of the Jak (Janus kinase) family and, when activated, migrate to the nucleus to modify gene expression to produce a variety of cellular responses. Individual cytokines activate specific combinations of the Jak/STAT isoforms. A previous study localized the known Jak isoforms and STAT-1 in 5-day-old rat molars during the early stages of enamel and dentine formation. The present study was undertaken to localize immunohistochemically STAT isoforms STAT-2. -3, -4 and -5 in association with events involved in early dentine and enamel formation in 5-day-old rat molars. Each of the isoform localization patterns was different from the others. Combining the results of the previous study with the present findings, it appears that all of the known Jaks and STATs-1, -2, -3, -4 and -5 are located in the cells directly involved in early enamel or dentine formation. Using colocalization patterns of the individual Jaks and STATs, individual receptor locations may be predicted. In the proximal ends of differentiated ameloblasts, several cytokine receptors [interleukin (IL) -5, -6, -7, -9, -10, -12, growth hormone granulocyte colony-stimulating factor interferon-alpha/beta. -gamma] are predicted. In other areas of the early odontogenic cells, the proximal ends of differentiating ameloblasts are predicted to have IL-7 receptors, inner enamel epithelium IL-6 and IL-10 receptors, and stratum intermedium cells IL-6 receptors. In the early developing dentine, differentiating odontoblasts are predicted to have IL-6 and IL-10 receptors, and differentiated odontoblasts no cytokine receptors identified by known Jak/STAT combinations. Mapping of the Jak and STAT isoforms in the cells involved in early enamel and dentine formation indicates that a sizeable list of ligands and their respective cytokine receptor/pathway complexes are involved in the regulation of these processes.
Collapse
Affiliation(s)
- S Tanase
- Department of Pediatric Dentistry, University of North Carolina, Chapel Hill 27599, USA
| | | |
Collapse
|