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Pavlou AM, Papachristou E, Bonovolias I, Anagnostou E, Anastasiadou P, Poulopoulos A, Bakopoulou A, Andreadis D. Pancreatic Differentiation of Oral Minor Salivary Gland Stem Cells. Stem Cell Rev Rep 2024:10.1007/s12015-024-10757-9. [PMID: 38967770 DOI: 10.1007/s12015-024-10757-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2024] [Indexed: 07/06/2024]
Abstract
INTRODUCTION Stem cells from various sources including major salivary glands have been used to establish pancreatic differentiation in an attempt to provide new treatment options for patients with diabetes mellitus. In contrast, the potential of using the more easily accessible intraoral minor salivary glands has not been evaluated so far. MATERIALS AND METHODS Salivary stem cells were isolated from normal labial minor salivary glands that were removed during the excision of a mucocele and were attempted to differentiate into pancreatic cell lines using a culture medium enriched with activin A, retinoic acid and GLP-1.Real time RT-PCR was used to evaluate the expression of the genes of pancreatic transcription factors MafA, Ptf1a, Hb9 and Arx. Complementary, 22 labial minor salivary gland paraffin-embedded specimens were examined using immunohistochemistry for the presence of the relevant gene products of the pancreatic transcription factors Arx, MafA, Ptf1a and Pdx1. RESULTS The differentiated salivary stem cells(cells of passage 3) expressed the genes of the pancreatic transcription factors MafA, Ptf1a, Hb9 and Arx even on the first day of the experiment while immunohistochemistry also confirmed the presence of the protein products of Arx, MafA, Ptf1a as well as Pdx1[> 50% of the specimens for Arx(5/8) and MafA(7/8), < 50% for Ptf1a(5/11) and Pdx1(5/11)] in ducts, mesenchymal connective tissue and acinar cells. CONCLUSIONS Labial minor salivary glands may share gene and protein characteristics with pancreas suggesting a possible usefulness for pancreatic regeneration or substitution in cases of deficiency.
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Affiliation(s)
- Achilleia-Maria Pavlou
- Department of Oral Medicine/Pathology, School of Dentistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece.
| | - Eleni Papachristou
- Department of Fixed Prosthesis and Implant Prosthodontics, School of Dentistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Ioannis Bonovolias
- Department of Fixed Prosthesis and Implant Prosthodontics, School of Dentistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Eleftherios Anagnostou
- Department of Oral Medicine/Pathology, School of Dentistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Pinelopi Anastasiadou
- Department of Oral Medicine/Pathology, School of Dentistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Athanasios Poulopoulos
- Department of Oral Medicine/Pathology, School of Dentistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Athina Bakopoulou
- Department of Fixed Prosthesis and Implant Prosthodontics, School of Dentistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Dimitrios Andreadis
- Department of Oral Medicine/Pathology, School of Dentistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
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Yasmin IA, Dharmarajan A, Warrier S. iPSC-Derived Glioblastoma Cells Have Enhanced Stemness Wnt/β-Catenin Activity Which Is Negatively Regulated by Wnt Antagonist sFRP4. Cancers (Basel) 2023; 15:3622. [PMID: 37509281 PMCID: PMC10377620 DOI: 10.3390/cancers15143622] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 06/28/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023] Open
Abstract
Growing evidence indicates that cancer stem cells (CSCs) endow the tumor with stem-like properties. Recently, induced pluripotent stem cells (iPSCs) have gained increased attention because of their easy derivation and availability and their potential to differentiate into any cell type. A CSC model derived from iPSCs of human origin would help understand the driving force of tumor initiation and early progression. We report the efficient generation of feeder-free SSEA4, TRA-1-60 and TRA-1-81 positive iPSCs from amniotic membrane-derived mesenchymal stem cells (AMMSCs), which successfully differentiated into three germ layers. We then developed human iPSC-derived glioblastoma multiforme (GBM) model using conditioned media (CM) from U87MG cell line and CSCs derived from U87MG, which confer iPSCs with GBM and GSC-like phenotypes within five days. Both cell types overexpress MGMT and GLI2, but only GSCs overexpress CD133, CD44, ABCG2 and ABCC2. We also observed overexpression of LEF1 and β-catenin in both cell types. Down-regulation of Wnt antagonist secreted frizzled-related protein 4 (sFRP4) in GBM and GSCs, indicating activation of the Wnt/β-catenin pathway, which could be involved in the conversion of iPSCs to CSCs. From future perspectives, our study will help in the creation of a rapid cell-based platform for understanding the complexity of GBM.
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Affiliation(s)
- Ishmat Ara Yasmin
- Division of Cancer Stem Cells and Cardiovascular Regeneration, Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore 560 065, India
| | - Arun Dharmarajan
- Department of Biomedical Sciences, Faculty of Biomedical Sciences and Technology, Sri Ramachandra Institute of Higher Education and Research, Chennai 600 116, India
- School of Human Sciences, Faculty of Life and Physical Sciences, The University of Western Australia, Perth, WA 6009, Australia
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
| | - Sudha Warrier
- Division of Cancer Stem Cells and Cardiovascular Regeneration, Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore 560 065, India
- Department of Biomedical Sciences, Faculty of Biomedical Sciences and Technology, Sri Ramachandra Institute of Higher Education and Research, Chennai 600 116, India
- Cuor Stem Cellutions Pvt Ltd., Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore 560 065, India
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3
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Zaeifi D, Azarnia M. Promoting β-cells function by the recapitulation of in vivo microenvironmental differentiation signals. Cell Tissue Res 2023:10.1007/s00441-023-03773-7. [PMID: 37140683 DOI: 10.1007/s00441-023-03773-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 04/12/2023] [Indexed: 05/05/2023]
Abstract
The study aims to transdifferentiate rat bone marrow-derived mesenchymal stem cells (BM-MSCs) more efficiently into islet-like cells and encapsulate and transplant them with vital properties like stability, proliferation, and metabolic activity enhanced for the treatment of T1DM. Trans-differentiation of BM-MCs into islet-like cells induced by high glucose concentration combined with Nicotinamide, ꞵ-Mercaptoethanol, ꞵ-Cellulin, and IGF-1. Glucose challenge assays and gene expression profiles were used to determine functionality. Microencapsulation was performed using the vibrating nozzle encapsulator droplet method with a 1% alginate concentration. Encapsulated ꞵ-cells were cultured in a fluidized-bed bioreactor with 1850 μL/min fluid flow rates and a superficial velocity of 1.15 cm/min. The procedure was followed by transplanting transdifferentiated cells into the omentum of streptozotocin (STZ)-induced diabetic Wistar rats. Changes in weight, glucose, insulin, and C-peptide levels were monitored for 2 months after transplantation. PDX1, INS, GCG, NKx2.2, NKx6.1, and GLUT2 expression levels revealed the specificity of generated β-cells with higher viability (about 20%) and glucose sensitivity about twofold more. The encapsulated β-cells decreased the glucose levels in STZ-induced rats significantly (P < 0.05) 1 week after transplantation. Also, the weight and levels of insulin and C-peptide reached the control group. In contrast to the treated, the sham group displayed a consistent decline in weight and died when loss reached > 20% at day ~ 55. The coated cells secrete significantly higher amounts of insulin in response to glucose concentration changes. Enhanced viability and functionality of β-cells can be achieved through differentiation and culturing, a promising approach toward insulin therapy alternatives.
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Affiliation(s)
- Davood Zaeifi
- Department of Cellular and Molecular Biology, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Mahnaz Azarnia
- Department of Cellular and Molecular Biology, North Tehran Branch, Islamic Azad University, Tehran, Iran.
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4
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Zhang Y, Yi Y, Xiao X, Hu L, Xu J, Zheng D, Koc HC, Chan UI, Meng Y, Lu L, Liu W, Xu X, Shao N, Cheung ECW, Xu RH, Chen G. Definitive Endodermal Cells Supply an in vitro Source of Mesenchymal Stem/Stromal Cells. Commun Biol 2023; 6:476. [PMID: 37127734 PMCID: PMC10151361 DOI: 10.1038/s42003-023-04810-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 04/05/2023] [Indexed: 05/03/2023] Open
Abstract
Mesenchymal stem/Stromal cells (MSCs) have great therapeutic potentials, and they have been isolated from various tissues and organs including definitive endoderm (DE) organs, such as the lung, liver and intestine. MSCs have been induced from human pluripotent stem cells (hPSCs) through multiple embryonic lineages, including the mesoderm, neural crest, and extraembryonic cells. However, it remains unclear whether hPSCs could give rise to MSCs in vitro through the endodermal lineage. Here, we report that hPSC-derived, SOX17+ definitive endoderm progenitors can further differentiate to cells expressing classic MSC markers, which we name definitive endoderm-derived MSCs (DE-MSCs). Single cell RNA sequencing demonstrates the stepwise emergence of DE-MSCs, while endoderm-specific gene expression can be elevated by signaling modulation. DE-MSCs display multipotency and immunomodulatory activity in vitro and possess therapeutic effects in a mouse ulcerative colitis model. This study reveals that, in addition to the other germ layers, the definitive endoderm can also contribute to MSCs and DE-MSCs could be a cell source for regenerative medicine.
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Affiliation(s)
- Yumeng Zhang
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, China
| | - Ye Yi
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, China
| | - Xia Xiao
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, China
| | - Lingling Hu
- Cancer Centre, Faculty of Health Sciences, University of Macau, Macau SAR, China
| | - Jiaqi Xu
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, China
| | - Dejin Zheng
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, China
| | - Ho Cheng Koc
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, China
| | - Un In Chan
- Cancer Centre, Faculty of Health Sciences, University of Macau, Macau SAR, China
| | - Ya Meng
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- Zhuhai Precision Medical Center, Zhuhai People's Hospital, Jinan University, Zhuhai, Guangdong, China
| | - Ligong Lu
- Zhuhai Precision Medical Center, Zhuhai People's Hospital, Jinan University, Zhuhai, Guangdong, China
| | - Weiwei Liu
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- Biological Imaging and Stem Cell Core Facility, Faculty of Health Sciences, University of Macau, Macau SAR, China
- MoE Frontiers Science Center for Precision Oncology, University of Macau, Macau SAR, China
| | - Xiaoling Xu
- Cancer Centre, Faculty of Health Sciences, University of Macau, Macau SAR, China
- MoE Frontiers Science Center for Precision Oncology, University of Macau, Macau SAR, China
| | - Ningyi Shao
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China
- MoE Frontiers Science Center for Precision Oncology, University of Macau, Macau SAR, China
| | - Edwin Chong Wing Cheung
- Cancer Centre, Faculty of Health Sciences, University of Macau, Macau SAR, China
- MoE Frontiers Science Center for Precision Oncology, University of Macau, Macau SAR, China
| | - Ren-He Xu
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China.
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, China.
- MoE Frontiers Science Center for Precision Oncology, University of Macau, Macau SAR, China.
| | - Guokai Chen
- Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Macau SAR, China.
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, China.
- MoE Frontiers Science Center for Precision Oncology, University of Macau, Macau SAR, China.
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NAD +-Consuming Enzymes in Stem Cell Homeostasis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:4985726. [PMID: 36819783 PMCID: PMC9931471 DOI: 10.1155/2023/4985726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 12/27/2022] [Accepted: 01/06/2023] [Indexed: 02/10/2023]
Abstract
Nicotinamide adenine dinucleotide (NAD+) is a coenzyme used in redox reactions, energy metabolism, and mitochondrial biogenesis. NAD+ is also required as a cofactor by nonredox NAD+-dependent enzymes. Hundreds of enzymes that consume NAD+ have been identified. The NAD+-consuming enzymes are involved in a variety of cellular processes such as signal transduction, DNA repair, cellular senescence, and stem cell (SC) homeostasis. In this review, we discussed how different types of NAD+-consuming enzymes regulate SC functions and summarized current research on the roles of the NAD+ consumers in SC homeostasis. We hope to provide a more global and integrative insight to the mechanism and intervention of SC homeostasis via the regulation of the NAD+-consuming enzymes.
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The Effect of Supplemental Concentrate Feeding on the Morphological and Functional Development of the Pancreas in Early Weaned Yak Calves. Animals (Basel) 2022; 12:ani12192563. [PMID: 36230305 PMCID: PMC9558514 DOI: 10.3390/ani12192563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/29/2022] [Accepted: 09/22/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary This study aimed to investigate the nutritional intake deficiency on rearing yak calves. We investigated supplemental concentrate feeding effects on the morphological and functional development of the pancreas in early weaned yak calves. In the study, we determined the apparent digestibility of nutrients by digestion trail, the morphological development of the pancreas in yak calves by tissue sectioning, the activity of main digestive enzymes and hormone levels by ELISA kits, and the content of major small molecule metabolites in the pancreas by non-targeted metabolomics techniques. The morphological and functional development of the pancreas and its small molecule metabolites are mainly presented in graphical form, which had positive regulatory effects on the development of the pancreas in early weaned yak calves. In summary, we found that supplemental concentrate feeding was crucial for the high-quality growth and development of early weaned yak calves and had a positive influence on the intrinsic relationship between the overall development level and physiological functions of the pancreas, which could provide an important reference for scientific rearing of early weaned yak calves. Abstract This experiment was conducted to investigate the effect of supplemental concentrate feeding on the pancreatic development of yak calves. Twenty one-month-old yak calves with healthy body condition and similar body weight were selected as experimental animals and randomly divided into two groups, five replicates in each group. The control group yak calves were fed milk replacer and alfalfa hay, the experimental group yak calves were fed milk replacer, alfalfa hay and concentrate. The pre-feeding period of this experiment was thirty days, the trial period was one hundred days. At the end of feeding trail, five yak calves from each group were selected and slaughtered and the pancreas tissues of yak calves were collected and determined. The results showed that: (1) Dry matter and body weight of yak calves in the test group were significantly higher than those of the control group. (2) The apparent nutrient digestibility of crude protein, crude fat, calcium and phosphorus in the test group of yak calves was significantly higher than that of the control group, while the apparent nutrient digestibility of neutral detergent fiber and acid detergent fiber in the test group was significantly lower than that of the control group. (3) Pancreatic weight, organ index, total ratio of exocrine part area and total ratio of endocrine area of yak calves in the test group were significantly higher than those in the control group, while the ratio of exocrine area was significantly lower in the test group than that of the control group. (4) The activities of the main pancreatic digestive enzymes: pancreatic amylase, pancreatic lipase, pancreatic protease and chymotrypsin were significantly higher in the test group than those of the control group, as were the hormonal contents of glucagon, insulin and pancreatic polypeptide. (5) The main differential metabolites of the pancreas in the test group were significantly higher than those of the control group, such as D-proline, hypoxanthine, acetylcysteine, gamma-glutamylcysteine, thiazolidine-4-carboxylic acid, piperidinic acid, ellagic acid, nicotinamide, tropolone, D-serine, ribulose-5-phosphate, (+/-)5(6)-epoxyeicosatrienoic acid(EET), 2-hydroxycinnamic acid, L-phenylalanine, creatinine, tetrahydrocorticosterone, pyridoxamine, xanthine, 5-oxoproline, asparagine, DL-tryptophan, in-dole-3-acrylic acid, thymine, trehalose, docosapentaenoic acid, docosahexaenoic acid, fatty acid esters of hydroxy fatty acids(FAHFA) (18:1/20:3), fatty acid esters of hydroxy fatty acids(FAHFA) (18:2/20:4), adrenic acid and xanthosine. In conclusion, supplemental concentrate feeding promoted the good development of morphological and functional properties of the pancreas in early weaned yak calves to improve the digestion and absorption of feed nutrients, so as to enhance the growth and development quality of early weaned yak calves.
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Liu X, Zhou Q, Huang Y, Fan Z, Duan H, Wang M, Li Z, Xie L. Nicotinamide improves in vitro lens regeneration in a mouse capsular bag model. Stem Cell Res Ther 2022; 13:198. [PMID: 35550648 PMCID: PMC9102750 DOI: 10.1186/s13287-022-02862-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 04/14/2022] [Indexed: 11/29/2022] Open
Abstract
Background Mammalian lens regeneration holds great potential as a cataract therapy. However, the mechanism of mammalian lens regeneration is unclear, and the methods for optimization remain in question.
Methods We developed an in vitro lens regeneration model using mouse capsular bag culture and improved the transparency of the regenerated lens using nicotinamide (NAM). We used D4476 and SSTC3 as a casein kinase 1A inhibitor and agonist, respectively. The expression of lens-specific markers was examined by real-time PCR, immunostaining, and western blotting. The structure of the in vitro regenerated lens was investigated using 3,3′-dihexyloxacarbocyanine iodide (DiOC6) and methylene blue staining, terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL), and transmission electron microscopy.
Results The in vitro lens regeneration model was developed to mimic the process of in vivo mammalian lens regeneration in a mouse capsular bag culture. In the early stage, the remanent lens epithelial cells proliferated across the posterior capsule and differentiated into lens fiber cells (LFCs). The regenerated lenses appeared opaque after 28 days; however, NAM treatment effectively maintained the transparency of the regenerated lens. We demonstrated that NAM maintained lens epithelial cell survival, promoted the differentiation and regular cellular arrangement of LFCs, and reduced lens-related cell apoptosis. Mechanistically, NAM enhanced the differentiation and transparency of regenerative lenses partly by inhibiting casein kinase 1A activity. Conclusion This study provides a new in vitro model for regeneration study and demonstrates the potential of NAM in in vitro mammalian lens regeneration. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-022-02862-8.
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Affiliation(s)
- Xiaomin Liu
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, 26600, China.,Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 26600, China
| | - Qingjun Zhou
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, 26600, China
| | - Yusen Huang
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, 26600, China.,Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 26600, China
| | - Zheng Fan
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, 26600, China.,Qingdao University Medical College, Qingdao, 26600, China
| | - Haoyun Duan
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, 26600, China
| | - Menghan Wang
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, 26600, China.,Qingdao University Medical College, Qingdao, 26600, China
| | - Zongyi Li
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, 26600, China. .,Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 26600, China.
| | - Lixin Xie
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, 26600, China. .,Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 26600, China.
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Krumm J, Sekine K, Samaras P, Brazovskaja A, Breunig M, Yasui R, Kleger A, Taniguchi H, Wilhelm M, Treutlein B, Camp JG, Kuster B. High temporal resolution proteome and phosphoproteome profiling of stem cell-derived hepatocyte development. Cell Rep 2022; 38:110604. [PMID: 35354033 DOI: 10.1016/j.celrep.2022.110604] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 10/29/2021] [Accepted: 03/09/2022] [Indexed: 11/29/2022] Open
Abstract
Primary human hepatocytes are widely used to evaluate liver toxicity of drugs, but they are scarce and demanding to culture. Stem cell-derived hepatocytes are increasingly discussed as alternatives. To obtain a better appreciation of the molecular processes during the differentiation of induced pluripotent stem cells into hepatocytes, we employ a quantitative proteomic approach to follow the expression of 9,000 proteins, 12,000 phosphorylation sites, and 800 acetylation sites over time. The analysis reveals stage-specific markers, a major molecular switch between hepatic endoderm versus immature hepatocyte-like cells impacting, e.g., metabolism, the cell cycle, kinase activity, and the expression of drug transporters. Comparing the proteomes of two- (2D) and three-dimensional (3D)-derived hepatocytes with fetal and adult liver indicates a fetal-like status of the in vitro models and lower expression of important ADME/Tox proteins. The collective data enable constructing a molecular roadmap of hepatocyte development that serves as a valuable resource for future research.
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Affiliation(s)
- Johannes Krumm
- Chair of Proteomics and Bioanalytics, Technical University of Munich, 85354 Freising, Germany
| | - Keisuke Sekine
- Laboratory of Cancer Cell Systems, National Cancer Center Research Institute, Tokyo 104-0045, Japan; Department of Regenerative Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa 236-004, Japan
| | - Patroklos Samaras
- Chair of Proteomics and Bioanalytics, Technical University of Munich, 85354 Freising, Germany
| | - Agnieska Brazovskaja
- Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany
| | - Markus Breunig
- Department of Internal Medicine I, Ulm University Hospital, 89081 Ulm, Germany
| | - Ryota Yasui
- Department of Regenerative Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa 236-004, Japan
| | - Alexander Kleger
- Department of Internal Medicine I, Ulm University Hospital, 89081 Ulm, Germany
| | - Hideki Taniguchi
- Department of Regenerative Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa 236-004, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
| | - Mathias Wilhelm
- Chair of Proteomics and Bioanalytics, Technical University of Munich, 85354 Freising, Germany; Computational Mass Spectrometry, Technical University of Munich, 85354 Freising, Germany
| | - Barbara Treutlein
- Department of Biosystems Science and Engineering, ETH Zurich, 4058 Basel, Switzerland
| | - J Gray Camp
- Institute of Molecular and Clinical Ophthalmology Basel, 4056 Basel, Switzerland
| | - Bernhard Kuster
- Chair of Proteomics and Bioanalytics, Technical University of Munich, 85354 Freising, Germany; Bavarian Biomolecular Mass Spectrometry Center (BayBioMS), Technical University of Munich, 85354 Freising, Germany.
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Sarnobat D, Charlotte Moffett R, Flatt PR, Irwin N, Tarasov AI. GABA and insulin but not nicotinamide augment α- to β-cell transdifferentiation in insulin-deficient diabetic mice. Biochem Pharmacol 2022; 199:115019. [DOI: 10.1016/j.bcp.2022.115019] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/23/2022] [Accepted: 03/23/2022] [Indexed: 12/30/2022]
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10
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Meng Y, Song C, Ren Z, Li X, Yang X, Ai N, Yang Y, Wang D, Zhan M, Wang J, Lei CL, Liu W, Ge W, Lu L, Chen G. Nicotinamide promotes cardiomyocyte derivation and survival through kinase inhibition in human pluripotent stem cells. Cell Death Dis 2021; 12:1119. [PMID: 34845199 PMCID: PMC8630224 DOI: 10.1038/s41419-021-04395-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 10/21/2021] [Accepted: 11/08/2021] [Indexed: 12/24/2022]
Abstract
Nicotinamide, the amide form of Vitamin B3, is a common nutrient supplement that plays important role in human fetal development. Nicotinamide has been widely used in clinical treatments, including the treatment of diseases during pregnancy. However, its impacts during embryogenesis have not been fully understood. In this study, we show that nicotinamide plays multiplex roles in mesoderm differentiation of human embryonic stem cells (hESCs). Nicotinamide promotes cardiomyocyte fate from mesoderm progenitor cells, and suppresses the emergence of other cell types. Independent of its functions in PARP and Sirtuin pathways, nicotinamide modulates differentiation through kinase inhibition. A KINOMEscan assay identifies 14 novel nicotinamide targets among 468 kinase candidates. We demonstrate that nicotinamide promotes cardiomyocyte differentiation through p38 MAP kinase inhibition. Furthermore, we show that nicotinamide enhances cardiomyocyte survival as a Rho-associated protein kinase (ROCK) inhibitor. This study reveals nicotinamide as a pleiotropic molecule that promotes the derivation and survival of cardiomyocytes, and it could become a useful tool for cardiomyocyte production for regenerative medicine. It also provides a theoretical foundation for physicians when nicotinamide is considered for treatments for pregnant women.
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Affiliation(s)
- Ya Meng
- Zhuhai Precision Medical Center, Zhuhai People's Hospital (Zhuhai hospital affiliated with Jinan University), Zhuhai, 519000, China
| | - Chengcheng Song
- Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China.,Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Zhili Ren
- Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China.,Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Xiaohong Li
- Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510000, China
| | - Xiangyu Yang
- School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, China
| | - Nana Ai
- Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China.,Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Yang Yang
- Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China.,Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Dongjin Wang
- Department of Cardio-Thoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210000, China
| | - Meixiao Zhan
- Zhuhai Precision Medical Center, Zhuhai People's Hospital (Zhuhai hospital affiliated with Jinan University), Zhuhai, 519000, China
| | - Jiaxian Wang
- HELP Stem Cell Innovations Ltd. Co, Nanjing, 210000, China
| | - Chon Lok Lei
- Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Weiwei Liu
- Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China.,Bioimaging and Stem Cell Core Facility, Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Wei Ge
- Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China.,Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Ligong Lu
- Zhuhai Precision Medical Center, Zhuhai People's Hospital (Zhuhai hospital affiliated with Jinan University), Zhuhai, 519000, China.
| | - Guokai Chen
- Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China. .,Centre of Reproduction, Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau, SAR, China. .,MoE Frontiers Science Center for Precision Oncology, University of Macau, Taipa, Macau, SAR, China.
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11
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Mahajan AS, Arikatla VS, Thyagarajan A, Zhelay T, Sahu RP, Kemp MG, Spandau DF, Travers JB. Creatine and Nicotinamide Prevent Oxidant-Induced Senescence in Human Fibroblasts. Nutrients 2021; 13:4102. [PMID: 34836359 PMCID: PMC8622652 DOI: 10.3390/nu13114102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/15/2021] [Accepted: 11/15/2021] [Indexed: 01/20/2023] Open
Abstract
Dermal fibroblasts provide structural support by producing collagen and other structural/support proteins beneath the epidermis. Fibroblasts also produce insulin-like growth factor-1 (IGF-1), which binds to the IGF-1 receptors (IGF-1Rs) on keratinocytes to activate signaling pathways that regulate cell proliferation and cellular responses to genotoxic stressors like ultraviolet B radiation. Our group has determined that the lack of IGF-1 expression due to fibroblast senescence in the dermis of geriatric individuals is correlated with an increased incidence of skin cancer. The present studies tested the hypothesis that pro-energetics creatine monohydrate (Cr) and nicotinamide (NAM) can protect normal dermal human fibroblasts (DHF) against experimentally induced senescence. To that end, we used an experimental model of senescence in which primary DHF are treated with hydrogen peroxide (H2O2) in vitro, with senescence measured by staining for beta-galactosidase activity, p21 protein expression, and senescence associated secretory phenotype cytokine mRNA levels. We also determined the effect of H2O2 on IGF-1 mRNA and protein expression. Our studies indicate that pretreatment with Cr or NAM protects DHF from the H2O2-induced cell senescence. Treatment with pro-energetics post-H2O2 had no effect. Moreover, these agents also inhibited reactive oxygen species generation from H2O2 treatment. These studies suggest a potential strategy for protecting fibroblasts in geriatric skin from undergoing stress-induced senescence, which may maintain IGF-1 levels and therefore limit carcinogenesis in epidermal keratinocytes.
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Affiliation(s)
- Avinash S. Mahajan
- Department of Pharmacology & Toxicology, Boonshoft School of Medicine at Wright State University, Dayton Ohio, OH 45435, USA; (A.S.M.); (V.S.A.); (A.T.); (T.Z.); (R.P.S.); (M.G.K.)
| | - Venkata S. Arikatla
- Department of Pharmacology & Toxicology, Boonshoft School of Medicine at Wright State University, Dayton Ohio, OH 45435, USA; (A.S.M.); (V.S.A.); (A.T.); (T.Z.); (R.P.S.); (M.G.K.)
| | - Anita Thyagarajan
- Department of Pharmacology & Toxicology, Boonshoft School of Medicine at Wright State University, Dayton Ohio, OH 45435, USA; (A.S.M.); (V.S.A.); (A.T.); (T.Z.); (R.P.S.); (M.G.K.)
| | - Tetyana Zhelay
- Department of Pharmacology & Toxicology, Boonshoft School of Medicine at Wright State University, Dayton Ohio, OH 45435, USA; (A.S.M.); (V.S.A.); (A.T.); (T.Z.); (R.P.S.); (M.G.K.)
| | - Ravi P. Sahu
- Department of Pharmacology & Toxicology, Boonshoft School of Medicine at Wright State University, Dayton Ohio, OH 45435, USA; (A.S.M.); (V.S.A.); (A.T.); (T.Z.); (R.P.S.); (M.G.K.)
| | - Michael G. Kemp
- Department of Pharmacology & Toxicology, Boonshoft School of Medicine at Wright State University, Dayton Ohio, OH 45435, USA; (A.S.M.); (V.S.A.); (A.T.); (T.Z.); (R.P.S.); (M.G.K.)
- Dayton Veterans Administration Medical Center, Dayton Ohio, OH 45428, USA
| | - Dan F Spandau
- Departments of Dermatology and Biochemistry & Molecular Biology, Indiana University School of Medicine, Indianapolis, IN 46223, USA;
- Richard L. Roudebush Veterans Administration Medical Center, Indianapolis, IN 46202, USA
| | - Jeffrey B. Travers
- Department of Pharmacology & Toxicology, Boonshoft School of Medicine at Wright State University, Dayton Ohio, OH 45435, USA; (A.S.M.); (V.S.A.); (A.T.); (T.Z.); (R.P.S.); (M.G.K.)
- Dayton Veterans Administration Medical Center, Dayton Ohio, OH 45428, USA
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