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Bao C, Tong Z, Xu Q, Xiao Z, Cheng B, Gong T, Ji C. Phloroglucinol-Induced Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) Syndrome with Subsequent Fulminant Type 1 Diabetes (FT1D): A Rare Case and Literature Review. Case Rep Dermatol Med 2024; 2024:1018971. [PMID: 39280124 PMCID: PMC11398957 DOI: 10.1155/2024/1018971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 08/12/2024] [Accepted: 08/23/2024] [Indexed: 09/18/2024] Open
Abstract
This study reported a woman with drug reaction with eosinophilia and systemic symptom (DRESS) syndrome induced by phloroglucinol who developed fulminant type 1 diabetes as sequelae. The literature review emphasized the necessity of at least seven months of follow-up for better management of DRESS syndrome.
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Affiliation(s)
- Chengbei Bao
- Department of Dermatology The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou 350000, Fujian, China
- Fujian Dermatology and Venereology Research Institute The First Affiliated Hospital Fujian Medical University, Fuzhou, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions The First Affiliated Hospital Fujian Medical University, Fuzhou 350000, China
| | - Zequn Tong
- Department of Dermatology The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou 350000, Fujian, China
- Fujian Dermatology and Venereology Research Institute The First Affiliated Hospital Fujian Medical University, Fuzhou, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions The First Affiliated Hospital Fujian Medical University, Fuzhou 350000, China
| | - Qiuyun Xu
- Department of Dermatology The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou 350000, Fujian, China
- Fujian Dermatology and Venereology Research Institute The First Affiliated Hospital Fujian Medical University, Fuzhou, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions The First Affiliated Hospital Fujian Medical University, Fuzhou 350000, China
| | - Zhixun Xiao
- Department of Dermatology The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou 350000, Fujian, China
- Fujian Dermatology and Venereology Research Institute The First Affiliated Hospital Fujian Medical University, Fuzhou, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions The First Affiliated Hospital Fujian Medical University, Fuzhou 350000, China
| | - Bo Cheng
- Department of Dermatology The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou 350000, Fujian, China
- Fujian Dermatology and Venereology Research Institute The First Affiliated Hospital Fujian Medical University, Fuzhou, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions The First Affiliated Hospital Fujian Medical University, Fuzhou 350000, China
| | - Ting Gong
- Department of Dermatology The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou 350000, Fujian, China
- Central Laboratory The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou 350000, Fujian, China
| | - Chao Ji
- Department of Dermatology The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou 350000, Fujian, China
- Fujian Dermatology and Venereology Research Institute The First Affiliated Hospital Fujian Medical University, Fuzhou, China
- Key Laboratory of Skin Cancer of Fujian Higher Education Institutions The First Affiliated Hospital Fujian Medical University, Fuzhou 350000, China
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Tan SYT, Rama Chandran S, Yew J, Wong AJW, Gardner DSL. Fulminant type 1 diabetes, an underrecognized and unique subtype of type 1 diabetes: A case series from Singapore. J Diabetes Investig 2024; 15:786-789. [PMID: 38444298 PMCID: PMC11143410 DOI: 10.1111/jdi.14160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/21/2024] [Accepted: 01/30/2024] [Indexed: 03/07/2024] Open
Abstract
Fulminant type 1 diabetes (FT1D) is a unique subtype of type 1 diabetes, characterized by acute absolute insulin deficiency, severe ketosis, and increased risk of hypoglycemia, glycemic variability and microvascular complications. Seven people with FT1D were identified from two tertiary centers in Singapore. Six were Chinese, the mean age was 35 years and all were lean (mean body mass index 20.3 kg/m2). All presented with diabetes ketosis or ketoacidosis and low C-peptide. All but one had low glutamic acid decarboxylase antibodies. Nearly half had a missed/delayed diagnosis of FT1D. Three had frequent hypoglycemia, which improved after transition to continuous subcutaneous insulin infusion therapy. Individuals with FT1D experience unique diagnostic and management challenges associated with rapid absolute insulin deficiency. Greater awareness about this clinical entity is required.
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Affiliation(s)
- Sarah Ying Tse Tan
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
- SingHealth Duke-NUS Diabetes Center, Singapore General Hospital, Singapore, Singapore
| | - Suresh Rama Chandran
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
- SingHealth Duke-NUS Diabetes Center, Singapore General Hospital, Singapore, Singapore
| | - Jielin Yew
- Department of Endocrinology, Changi General Hospital, Singapore, Singapore
| | - Andy Jun-Wei Wong
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - Daphne Su-Lyn Gardner
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
- SingHealth Duke-NUS Diabetes Center, Singapore General Hospital, Singapore, Singapore
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Ata F, Khan AA, Khamees I, AlKodmani S, Al-Sadi A, Yaseen KB, Muthanna B, Godwin A, Beer SF, Bashir M. Prevalence and prognosis of fulminant type 1 diabetes mellitus in The Middle East: a comparative analysis in a 5-year nationwide cohort. BMC Endocr Disord 2024; 24:33. [PMID: 38462602 PMCID: PMC10926611 DOI: 10.1186/s12902-024-01559-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 02/21/2024] [Indexed: 03/12/2024] Open
Abstract
PURPOSE To analyze the prevalence and progression of fulminant type 1 diabetes (FT1D) in Qatar. METHODS This retrospective study analyzed consecutive index- diabetic ketoacidosis (DKA) admissions (2015-2020) among patients with new-onset T1D (NT1D) in Qatar. RESULTS Of the 242 patients, 2.5% fulfilled the FT1D diagnostic criteria. FT1D patients were younger (median-age 4-years vs.15-years in classic-T1D). Gender distribution in FT1D was equal, whereas the classic-T1D group showed a female predominance at 57.6% (n = 136). FT1D patients had a mean C-peptide of 0.11 ± 0.09 ng/ml, compared to 0.53 ± 0.45 ng/ml in classic-T1D. FT1D patients had a median length of stay (LOS) of 1 day (1-2.2) and a DKA duration of 11.25 h (11-15). The median (length of stay) LOS and DKA duration in classic-T1D patients were 2.5 days (1-3.9) and 15.4 h (11-23), respectively. The FT1D subset primarily consisted of moderate (83.3%) and severe 916.7%) DKA, whereas classic T1D had 25.4% mild, 60.6% moderate, and 14% severe DKA cases. FT1D was associated with a higher median white cell count (22.3 × 103/uL) at admission compared to classic T1D (10.6 × 103/uL). ICU admission was needed for 66.6% of FT1D patients, compared to 38.1% of classic-T1D patients. None of the patients in the FT1D group had mortality, while two died in the classic-T1D group. CONCLUSION This is the first study establishing the existence of FT1D in ME, which presented distinctively from classic-T1D, exhibiting earlier age onset and higher critical care requirements. However, the clinical outcomes in patients with FT1D seem similar to classic T1D.
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Affiliation(s)
- Fateen Ata
- Department of Endocrinology, Hamad Medical Corporation, Doha, Qatar.
| | - Adeel Ahmad Khan
- Department of Endocrinology, Hamad Medical Corporation, Doha, Qatar
| | - Ibrahim Khamees
- Department of Internal Medicine, University of Missouri, Kansas City, MO, USA
| | - Sham AlKodmani
- Department of Internal Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Anas Al-Sadi
- Department of Internal Medicine, Hamad Medical Corporation, Doha, Qatar
| | | | - Bassam Muthanna
- Department of Medicine, Louis A. Weiss Memorial Hospital, Chicago, USA
| | - Angela Godwin
- Department of Laboratory Medicine, Hamad Medical Corporation, Doha, Qatar
| | | | - Mohammed Bashir
- Department of Endocrinology, Hamad Medical Corporation, Doha, Qatar
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Qiu J, Yin W, Wang R, Luo S, Zhou Z. Fulminant type 1 diabetes: Focusing on triggering factors. Diabetes Metab Res Rev 2024; 40:e3731. [PMID: 37814918 DOI: 10.1002/dmrr.3731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/09/2023] [Accepted: 08/22/2023] [Indexed: 10/11/2023]
Abstract
Fulminant type 1 diabetes (FT1D) is a novel type of type 1 diabetes that is caused by extremely rapid destruction of the pancreatic β cells. Early diagnosis or prediction of FT1D is critical for the prevention or timely treatment of diabetes ketoacidosis, which can be life-threatening. Understanding its triggers or promoting factors plays an important role in the prevention and treatment of FT1D. In this review, we summarised the various triggering factors of FT1D, including susceptibility genes, immunological factors (cellular and humoural immunity), immune checkpoint inhibitor therapies, drug reactions with eosinophilia and systemic symptoms or drug-induced hypersensitivity syndrome, pregnancy, viral infections, and vaccine inoculation. This review provides the basis for future research into the pathogenetic mechanisms that regulate FT1D development and progression to further improve the prognosis and clinical management of patients with FT1D.
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Affiliation(s)
- Junlin Qiu
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Wenfeng Yin
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Rui Wang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Shuoming Luo
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Zhiguang Zhou
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education; Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
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Huang L, Liang M, He Y. New-Onset Fulminant Type 1 Diabetes Following SARS-CoV-2 Protein Subunit Vaccine: A Case Report and Literature Review. J Korean Med Sci 2023; 38:e209. [PMID: 37337812 DOI: 10.3346/jkms.2023.38.e209] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 04/24/2023] [Indexed: 06/21/2023] Open
Abstract
The ravages of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) worldwide have sped up the development of relevant vaccines, which is accompanied by public concerns over possible adverse effects. We report a rare case of a 39-year-old woman who suffered from severe hyperglycemia and ketoacidosis with normal hemoglobin A1c four days after SARS-CoV-2 protein subunit vaccine, which is consistent with the diagnosis of fulminant type 1 diabetes (FT1D). She received insulin therapy and recovered after 24 days from onset of the symptoms. This is the first case of new-onset FT1D after SARS-CoV-2 protein subunit vaccination and one of only six that developed after any form of SARS-CoV-2 vaccination. We hope to raise awareness of this potential adverse consequence and recommend careful monitoring after vaccination in patients even without a medical history of diabetes.
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Affiliation(s)
- Lanhui Huang
- Department of Geriatric Endocrinology and Metabolism, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Min Liang
- Department of Geriatric Endocrinology and Metabolism, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
| | - Yuling He
- Department of Geriatric Endocrinology and Metabolism, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
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Wang F, Liang J, Zhu D, Xiang P, Zhou L, Yang C. Characteristic gene prognostic model of type 1 diabetes mellitus via machine learning strategy. Endocr J 2023; 70:281-294. [PMID: 36477008 DOI: 10.1507/endocrj.ej22-0178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The present study was designed to detect possible biomarkers associated with Type 1 diabetes mellitus (T1DM) incidence in an effort to develop novel treatments for this condition. Three mRNA expression datasets of peripheral blood mononuclear cells (PBMCs) were obtained from the GEO database. Differentially expressed genes (DEGs) between T1DM patients and healthy controls were identified by Limma package in R, and using the DEGs to conduct GO and DO pathway enrichment. The LASSO-SVM were used to screen the hub genes. We performed immune correlation analysis of hub genes and established a T1DM prognosis model. CIBERSORT algorithm was used to identify the different immune cells in distribution between T1DM and normal samples. The correlation of the hub genes and immune cells was analyzed by Spearman. ROC curves were used to assess the diagnostic value of genes in T1DM. A total of 60 immune related DEGs were obtained from the T1DM and normal samples. Then, DEGs were further screened to obtain 3 hub genes, ANP32A-IT1, ESCO2 and NBPF1. CIBERSORT analysis revealed the percentage of immune cells in each sample, indicating that there was significant difference in monocytes, T cells CD8+, gamma delta T cells, naive CD4+ T cells and activated memory CD4+ T cells between T1DM and normal samples. The area under curve (AUC) of ESCO2, ANP32A-IT1 and NBPF1 were all greater than 0.8, indicating that these three genes have high diagnostic value for T1DM. Together, the findings of these bioinformatics analyses thus identified key hub genes associated with T1DM development.
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Affiliation(s)
- Fenglin Wang
- Department of Endocrinology of the Air Force Medical Center, People's Liberation Army, Beijing 100142, China
- Hebei North University, Zhangjiakou 075000, China
| | - Jiemei Liang
- Department of Endocrinology of the Air Force Medical Center, People's Liberation Army, Beijing 100142, China
- Hebei North University, Zhangjiakou 075000, China
| | - Di Zhu
- Department of Endocrinology of the Air Force Medical Center, People's Liberation Army, Beijing 100142, China
| | - Pengan Xiang
- Hospital of 94498 Troops, People's Liberation Army, Nanyang 474300, China
| | - Luyao Zhou
- Hebei North University, Zhangjiakou 075000, China
| | - Caizhe Yang
- Department of Endocrinology of the Air Force Medical Center, People's Liberation Army, Beijing 100142, China
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Yin W, Luo S, Qiu J, Xiao Z, Zhang Z, Xie Z, Li X, Zhou Z. Identification of hsa_circRNA_100632 as a novel molecular biomarker for fulminant type 1 diabetes. Front Immunol 2023; 14:1075970. [PMID: 36911697 PMCID: PMC9996325 DOI: 10.3389/fimmu.2023.1075970] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 02/06/2023] [Indexed: 02/25/2023] Open
Abstract
Objective Circular RNAs (circRNAs) are associated with diabetes, but their role in fulminant type 1 diabetes (FT1D) is unclear. Thus, we characterized the role of circRNAs in FT1D. Research design and methods CircRNA expression profiles were detected in peripheral blood mononuclear cells (PBMCs) of five FT1D patients and five controls using a circRNA microarray. An independent cohort comprised of 40 FT1D cases, 75 type 1 diabetes (T1D) cases, and 115 controls was used to verify the circRNAs using quantitative real-time polymerase chain reaction (qRT-PCR). Spearman's correlation analysis and receiver operating characteristic (ROC) curve analysis were performed to determine the clinical diagnostic capability of circRNAs. Bioinformatics was used to identify potential biological functions and circRNA-miRNA-mRNA interactions. Results There were 13 upregulated and 13 downregulated circRNAs in PBMCs of patients with FT1D. Five circRNAs were further verified in a second cohort. Hsa_circRNA_100632 was significantly upregulated in the FT1D and T1D groups. Hsa_circRNA_100632 was differentiated between patients with FT1D and controls [area under the curve (AUC) 0.846; 95% CI 0.776-0.916; P<0.0001] as well as between patients with FT1D and patients with T1D (AUC 0.726; 95% CI 0.633-0.820; P<0.0001). Bioinformatics analysis showed that hsa_circRNA_100632 may be involved in 47 circRNA-miRNA-mRNA signaling pathways associated with diabetes. Conclusions CircRNAs were aberrantly expressed in PBMCs of patients with FT1D, and hsa_circRNA_100632 may be a diagnostic marker of FT1D.
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Affiliation(s)
- Wenfeng Yin
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Shuoming Luo
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Junlin Qiu
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Zilin Xiao
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Ziwei Zhang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Zhiguo Xie
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Xia Li
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Zhiguang Zhou
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
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Pinheiro MM, Pinheiro FMM, Diniz SN, Fabbri A, Infante M. Combination of vitamin D and dipeptidyl peptidase-4 inhibitors (VIDPP-4i) as an immunomodulation therapy for autoimmune diabetes. Int Immunopharmacol 2021; 95:107518. [PMID: 33756226 DOI: 10.1016/j.intimp.2021.107518] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 12/18/2022]
Abstract
Type 1 diabetes (T1D) and latent autoimmune diabetes in adults (LADA) represent the most common types of autoimmune diabetes and are characterized by different age of onset, degrees of immune-mediated destruction of pancreatic beta cells and rates of disease progression towards insulin dependence. Several immunotherapies aimed to counteract autoimmune responses against beta cells and preserve beta-cell function are currently being investigated, particularly in T1D. Preliminary findings suggest a potential role of combination therapy with vitamin D and dipeptidyl peptidase-4 (DPP-4) inhibitors (VIDPP-4i) in preserving beta-cell function in autoimmune diabetes. This manuscript aims to provide a comprehensive overview of the immunomodulatory properties of vitamin D and DPP-4 inhibitors, as well as the rationale for investigation of their combined use as an immunomodulation therapy for autoimmune diabetes.
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Affiliation(s)
- Marcelo Maia Pinheiro
- UNIVAG, University Center, Dom Orlando Chaves Ave, 2655 - Cristo Rei, Várzea Grande, 78118-000 Mato Grosso, Brazil; Universidade Anhanguera de São Paulo - SP, 3305, Raimundo Pereira de Magalhães Ave., Pirituba, São Paulo, 05145-200 São Paulo, Brazil.
| | - Felipe Moura Maia Pinheiro
- Hospital de Base, Faculdade de Medicina de São José do Rio Preto FAMERP - SP, 5546, Brigadeiro Faria Lima Ave, Vila São Pedro, São José do Rio Preto, 15015-500 São Paulo, Brazil
| | - Susana Nogueira Diniz
- Universidade Anhanguera de São Paulo - SP, 3305, Raimundo Pereira de Magalhães Ave., Pirituba, São Paulo, 05145-200 São Paulo, Brazil
| | - Andrea Fabbri
- Diabetes Research Institute Federation (DRIF), Division of Endocrinology and Diabetes, CTO Andrea Alesini Hospital, ASL Roma 2, Department of Systems Medicine, University of Rome Tor Vergata, Via San Nemesio 21, 00145 Rome, Italy
| | - Marco Infante
- Diabetes Research Institute Federation (DRIF), Division of Endocrinology and Diabetes, CTO Andrea Alesini Hospital, ASL Roma 2, Department of Systems Medicine, University of Rome Tor Vergata, Via San Nemesio 21, 00145 Rome, Italy; UniCamillus, Saint Camillus International University of Health Sciences, Via di Sant'Alessandro, 8, 00131 Rome, Italy; Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Via San Nemesio 21, 00145 Rome, Italy.
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Brawerman G, Thompson PJ. Beta Cell Therapies for Preventing Type 1 Diabetes: From Bench to Bedside. Biomolecules 2020; 10:E1681. [PMID: 33339173 PMCID: PMC7765619 DOI: 10.3390/biom10121681] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 12/09/2020] [Accepted: 12/14/2020] [Indexed: 12/12/2022] Open
Abstract
Type 1 diabetes (T1D) is a chronic metabolic disease characterized by insulin deficiency, generally resulting from progressive autoimmune-mediated destruction of pancreatic beta cells. While the phenomenon of beta cell autoimmunity continues to be an active area of investigation, recent evidence suggests that beta cell stress responses are also important contributors to disease onset. Here we review the pathways driving different kinds of beta cell dysfunction and their respective therapeutic targets in the prevention of T1D. We discuss opportunities and important open questions around the effectiveness of beta cell therapies and challenges for clinical utility. We further evaluate ways in which beta cell drug therapy could be combined with immunotherapy for preventing T1D in light of our growing appreciation of disease heterogeneity and patient endotypes. Ultimately, the emergence of pharmacologic beta cell therapies for T1D have armed us with new tools and closing the knowledge gaps in T1D etiology will be essential for maximizing the potential of these approaches.
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Affiliation(s)
- Gabriel Brawerman
- Department of Physiology and Pathophysiology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 3P4, Canada;
- Children’s Hospital Research Institute of Manitoba, Winnipeg, MB R3E 3P4, Canada
| | - Peter J. Thompson
- Department of Physiology and Pathophysiology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 3P4, Canada;
- Children’s Hospital Research Institute of Manitoba, Winnipeg, MB R3E 3P4, Canada
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Abstract
An etiologically based classification of diabetes is needed to account for the heterogeneity of type 1 and type 2 diabetes (T1D and T2D) and emerging forms of diabetes worldwide. It may be productive for both classification and clinical discovery to consider variant forms of diabetes as a spectrum. Maturity onset diabetes of youth and neonatal diabetes serve as models for etiologically defined, rare forms of diabetes in the spectrum. Ketosis-prone diabetes is a model for more complex forms, amenable to phenotypic dissection. Bioinformatic approaches such as clustering analyses of large datasets and multi-omics investigations of rare and atypical phenotypes are promising avenues to explore and define new subgroups of diabetes.
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Affiliation(s)
- Ashok Balasubramanyam
- Division of Diabetes, Endocrinology and Metabolism, Baylor College of Medicine, Houston, Texas 77030, USA;
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Integrative Analyses of Genes Associated with Fulminant Type 1 Diabetes. J Immunol Res 2020; 2020:1025857. [PMID: 33083497 PMCID: PMC7559223 DOI: 10.1155/2020/1025857] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 08/25/2020] [Accepted: 09/15/2020] [Indexed: 12/21/2022] Open
Abstract
Objective Fulminant type 1 diabetes (FT1D) is a type of type 1 diabetes, which is characterized by rapid onset of disease and severe metabolic disorders. We intend to screen for crucial genes and potential molecular mechanisms in FT1D in this study. Method We downloaded GSE44314, which includes six healthy controls and five patients with FT1D, from the GEO database. Identification of differentially expressed genes (DEGs) was performed by NetworkAnalyst. The Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses of DEGs were screened by an online tool-Database for Annotation, Visualization, and Integration Discovery (DAVID). Protein-protein interaction (PPI) network and hub genes among DEGs were analyzed by NetworkAnalyst. And we also use NetworkAnalyst to find out the microRNAs (miRNAs) and transcription factors (TFs) which regulate the expression of DEGs. Result We identified 130 DEGs (60 upregulated and 70 downregulated DEGs) between healthy controls and FT1D patients. GO analysis results revealed that DEGs were mostly enriched in generation of precursor metabolites and energy, neurohypophyseal hormone activity, and mitochondrial inner membrane. KEGG pathway analysis demonstrated that DEGs were mostly involved in nonalcoholic fatty liver disease. Results indicated that NCOA1, SRF, ERBB3, EST1, TOP1, UBE2S, INO80, COX7C, ITGAV, and COX6C were the top hub genes in the PPI network. Furthermore, we recognized that LDLR, POTEM, IFNAR2, BAZ2A, and SRF were the top hub genes in the miRNA-target gene network, and SRF, TSPAN4, CD59, ETS1, and SLC25A25 were the top hub genes in the TF-target gene network. Conclusion Our study pinpoints key genes and pathways associated with FT1D by a sequence of bioinformatics analysis on DEGs. These identified genes and pathways provide more detailed molecular mechanisms of FT1D and may provide novel therapeutic targets.
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