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Liu S, Guo F, Zhang T, Zhu Y, Lu M, Wu X, He F, Yu R, Yan D, Ming Z, Shu D. Iron deficiency anemia and platelet dysfunction: A comprehensive analysis of the underlying mechanisms. Life Sci 2024; 351:122848. [PMID: 38885879 DOI: 10.1016/j.lfs.2024.122848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 06/04/2024] [Accepted: 06/14/2024] [Indexed: 06/20/2024]
Abstract
AIMS This research aimed to study the changes in platelet function and their underlying mechanisms in iron deficiency anemia. MAIN METHODS Initially, we evaluated platelet function in an IDA mice model. Due to the inability to accurately reduce intracellular Fe2+ concentrations, we investigated the impact of Fe2+ on platelet function by introducing varying concentrations of Fe2+. To probe the underlying mechanism, we simultaneously examined the dynamics of calcium in the cytosol, and integrin αIIbβ3 activation in Fe2+-treated platelets. Ferroptosis inhibitors Lip-1 and Fer-1 were applied to determine whether ferroptosis was involved in this process. KEY FINDINGS Our study revealed that platelet function was suppressed in IDA mice. Fe2+ concentration-dependently facilitated platelet activation and function in vitro. Mechanistically, Fe2+ promoted calcium mobilization, integrin αIIbβ3 activation, and its downstream outside-in signaling. Additionally, we also demonstrated that ferroptosis might play a role in this process. SIGNIFICANCE Our data suggest an association between iron and platelet activation, with iron deficiency resulting in impaired platelet function, while high concentrations of Fe2+ contribute to platelet activation and function by promoting calcium mobilization, αIIbβ3 activation, and ferroptosis.
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Affiliation(s)
- Sijia Liu
- Institute of Cardiovascular Diseases, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China; Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Fang Guo
- Institute of Cardiovascular Diseases, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China; Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Tianli Zhang
- Institute of Cardiovascular Diseases, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China; Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Ying Zhu
- Wuhan No.1 Hospital, Wuhan 430071, China
| | - Meng Lu
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College of Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China
| | - Xiayu Wu
- Institute of Cardiovascular Diseases, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China; Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Fuqin He
- Institute of Cardiovascular Diseases, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China; Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Ruiying Yu
- Institute of Cardiovascular Diseases, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China; Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Dan Yan
- Institute of Cardiovascular Diseases, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China; Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China.
| | - Zhangyin Ming
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College of Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China.
| | - Dan Shu
- Institute of Cardiovascular Diseases, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China; Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China.
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Wang H, Zhen Z, Qin D, Liu Y, Liu Y, Chen X. Effect and mechanism of natural composite hydrogel from fish scale intercellular matrix on diabetic chronic wound repair. Colloids Surf B Biointerfaces 2024; 240:113991. [PMID: 38815311 DOI: 10.1016/j.colsurfb.2024.113991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/09/2024] [Accepted: 05/25/2024] [Indexed: 06/01/2024]
Abstract
Diabetes mellitus is a chronic metabolic disease with prolonged low-grade inflammation and impaired cellular function, leading to poor wound healing. The treatment of diabetic wounds remains challenging due to the complex wound microenvironment. In view of the prominence of fish scales in traditional Chinese medicine and their wide application in modern medicine, we isolated the intercellular components in the scales of sea bass, obtained a natural composite hydrogel, fish scales gel (FSG), and applied it to diabetic chronic wounds. FSG was rich in collagen-like proteins, and possessed low-temperature gelation properties. In vitro, FSG was biocompatible and promoted fibroblast proliferation by approximately 40 %, endothelial cell migration by approximately 20 % and activated the M1 macrophages. In addition, FSG restored the function of fibroblasts and vascular endothelial cells damaged by high glucose. Importantly, FSG normalized the acute inflammatory response to impaired macrophages in a high-glucose microenvironment. Transcriptome analysis implies that this mechanism may involve enhanced cell signaling and cellular communication, improved sensitivity to cytokines, and activation of the TNF signaling pathway. Animal experiments confirmed that FSG significantly improved wound closure by approximately 15 % in diabetic rats, showing similar effects to acute wounds. In conclusion, the regulation of multiple cellular functions by FSG, especially the counterintuitive ability to induce acute inflammation, promoted diabetic wound healing and provides a novel therapeutic strategy for wound repair in diabetic patients.
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Affiliation(s)
- Haonan Wang
- College of Marine Life Science, Sanya Oceanographic Institution, Ocean University of China, Qingdao 266003, China
| | - Zhanghe Zhen
- Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Di Qin
- College of Marine Life Science, Sanya Oceanographic Institution, Ocean University of China, Qingdao 266003, China
| | - Yixuan Liu
- College of Marine Life Science, Sanya Oceanographic Institution, Ocean University of China, Qingdao 266003, China
| | - Ya Liu
- College of Marine Life Science, Sanya Oceanographic Institution, Ocean University of China, Qingdao 266003, China
| | - Xiguang Chen
- College of Marine Life Science, Sanya Oceanographic Institution, Ocean University of China, Qingdao 266003, China; Laoshan Laboratory, Qingdao 266237, China.
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Zhao Y, Yang M, Liu Y, Wan Z, Chen M, He Q, Liao Y, Shuai P, Shi J, Guo S. Pathogenesis of cardiovascular diseases: effects of mitochondrial CF6 on endothelial cell function. Mol Cell Biochem 2024:10.1007/s11010-024-05065-2. [PMID: 38985252 DOI: 10.1007/s11010-024-05065-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Accepted: 06/29/2024] [Indexed: 07/11/2024]
Abstract
Cardiovascular disease (CVD) stands as a predominant global cause of morbidity and mortality, necessitating effective and cost-efficient therapies for cardiovascular risk reduction. Mitochondrial coupling factor 6 (CF6), identified as a novel proatherogenic peptide, emerges as a significant risk factor in endothelial dysfunction development, correlating with CVD severity. CF6 expression can be heightened by CVD risk factors like mechanical force, hypoxia, or high glucose stimuli through the NF-κB pathway. Many studies have explored the CF6-CVD relationship, revealing elevated plasma CF6 levels in essential hypertension, atherosclerotic cardiovascular disease (ASCVD), stroke, and preeclampsia patients. CF6 acts as a vasoactive and proatherogenic peptide in CVD, inducing intracellular acidosis in vascular endothelial cells, inhibiting nitric oxide (NO) and prostacyclin generation, increasing blood pressure, and producing proatherogenic molecules, significantly contributing to CVD development. CF6 induces an imbalance in endothelium-dependent factors, including NO, prostacyclin, and asymmetric dimethylarginine (ADMA), promoting vasoconstriction, vascular remodeling, thrombosis, and insulin resistance, possibly via C-src Ca2+ and PRMT-1/DDAH-2-ADMA-NO pathways. This review offers a comprehensive exploration of CF6 in the context of CVD, providing mechanistic insights into its role in processes impacting CVD, with a focus on CF6 functions, intracellular signaling, and regulatory mechanisms in vascular endothelial cells.
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Affiliation(s)
- Yingying Zhao
- Department of Geriatric Medicine, School of Medicine and Life Science, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ming Yang
- The Lab of Aging Research, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Youren Liu
- Department of Health Management Center, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Zhengwei Wan
- Department of Health Management Center, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Mengchun Chen
- Department of Geriatric Medicine, School of Medicine and Life Science, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qiumei He
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yang Liao
- Department of Geriatric Medicine, School of Medicine and Life Science, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ping Shuai
- Department of Health Management Center, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, China.
| | - Jianyou Shi
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, China.
| | - Shujin Guo
- Department of Health Management Center, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, China.
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Singuru G, Pulipaka S, Shaikh A, Sahoo S, Jangam A, Thennati R, Kotamraju S. Mitochondria targeted esculetin administration improves insulin resistance and hyperglycemia-induced atherosclerosis in db/db mice. J Mol Med (Berl) 2024; 102:927-945. [PMID: 38758435 DOI: 10.1007/s00109-024-02449-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 04/15/2024] [Accepted: 04/17/2024] [Indexed: 05/18/2024]
Abstract
The development and progression of hyperglycemia (HG) and HG-associated atherosclerosis are exacerbated by mitochondrial dysfunction due to dysregulated mitochondria-derived ROS generation. We recently synthesized a novel mitochondria-targeted esculetin (Mito-Esc) and tested its dose-response therapeutic efficacy in mitigating HG-induced atherosclerosis in db/db mice. In comparison to simvastatin and pioglitazone, Mito-Esc administration resulted in a considerable reduction in body weights and improved glucose homeostasis, possibly by reducing hepatic gluconeogenesis, as indicated by a reduction in glycogen content, non-esterified free fatty acids (NEFA) levels, and fructose 1,6-bisphosphatase (FBPase) activity. Interestingly, Mito-Esc treatment, by regulating phospho-IRS and phospho-AKT levels, greatly improved palmitate-induced insulin resistance, resulting in enhanced glucose uptake in adipocytes and HepG2 cells. Also, and importantly, Mito-Esc administration prevented HG-induced atheromatous plaque formation and lipid accumulation in the descending aorta. In addition, Mito-Esc administration inhibited the HG-mediated increase in VACM, ICAM, and MAC3 levels in the aortic tissue, as well as reduced the serum pro-inflammatory cytokines and markers of senescence. In line with this, Mito-Esc significantly inhibited monocyte adherence to human aortic endothelial cells (HAECs) treated with high glucose and reduced high glucose-induced premature senescence in HAECs by activating the AMPK-SIRT1 pathway. In contrast, Mito-Esc failed to regulate high glucose-induced endothelial cell senescence under AMPK/SIRT1-depleted conditions. Together, the therapeutic efficacy of Mito-Esc in the mitigation of hyperglycemia-induced insulin resistance and the associated atherosclerosis is in part mediated by potentiating the AMPK-SIRT1 axis. KEY MESSAGES: Mito-Esc administration significantly mitigates diabetes-induced atherosclerosis. Mito-Esc improves hyperglycemia (HG)-associated insulin resistance. Mito-Esc inhibits HG-induced vascular senescence and inflammation in the aorta. Mito-Esc-mediated activation of the AMPK-SIRT1 axis regulates HG-induced endothelial cell senescence.
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Affiliation(s)
- Gajalakshmi Singuru
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, India
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India
| | - Sriravali Pulipaka
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, India
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India
| | - Altab Shaikh
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, India
| | - Shashikanta Sahoo
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, India
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India
| | - Aruna Jangam
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, India
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India
| | - Rajamannar Thennati
- High Impact Innovations-Sustainable Health Solutions (HISHS), Sun Pharmaceutical Industries Ltd., Vadodara, 390012, India
| | - Srigiridhar Kotamraju
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, India.
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India.
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Chait A, Eckel RH, Vrablik M, Zambon A. Lipid-lowering in diabetes: An update. Atherosclerosis 2024; 394:117313. [PMID: 37945448 DOI: 10.1016/j.atherosclerosis.2023.117313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 09/11/2023] [Accepted: 09/22/2023] [Indexed: 11/12/2023]
Abstract
Atherosclerotic cardiovascular disease (ASCVD) is accelerated in people with diabetes. Dyslipidemia, hyperglycemia, oxidative stress, and inflammation play a role via a variety of mechanisms operative in the artery wall. In addition, some unique features predispose people with type 1 diabetes to accelerated atherosclerosis. Various organizations have created guidelines that provide advice regarding screening, risk assessment, and roadmaps for treatment to prevent ASCVD in diabetes. Management of dyslipidemia, especially with statins, has proven to be of immense benefit in the prevention of clinical CVD. However, since many patients fail to attain the low levels of low-density lipoproteins (LDL) recommended in these guidelines, supplemental therapy, such as the addition of ezetimibe, bempedoic acid or PCSK9 inhibitors, is often required to reach LDL goals. As a result, the upfront use of combination therapies, particularly a statin plus ezetimibe, is a rational initial approach. The addition to statins of drugs that specifically lower triglyceride levels has not proven beneficial, although the addition of icosapent-ethyl has been shown to be of value, likely by mechanisms independent of triglyceride lowering. Newer treatments in development, including apoC-III and ANGPTL3 inhibitors, seem promising in further reducing apoB-containing lipoproteins.
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Affiliation(s)
- Alan Chait
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, WA, USA
| | - Robert H Eckel
- Department of Medicine, Division of Endocrinology, Metabolism and Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Michal Vrablik
- 3rd Department of Internal Medicine, General University Hospital and 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Alberto Zambon
- Department of Medicine - DIMED, University of Padova, and IRCCS Multimedica Milan, Italy.
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Aon M, Aoun AH, Alshami A, Alharbi A, Alshammari F, Alnajjar M, Almutawtah A, Bin Naji B, Alsaeed A, Abdelwahab OA. Association of the systemic immune-inflammation index (SII) and severity of diabetic ketoacidosis in patients with type 1 diabetes mellitus: a retrospective cohort study. Ann Med Surg (Lond) 2024; 86:3865-3872. [PMID: 38989212 PMCID: PMC11230746 DOI: 10.1097/ms9.0000000000002185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 05/08/2024] [Indexed: 07/12/2024] Open
Abstract
Background Diabetic ketoacidosis (DKA) is the most serious metabolic complication of type 1 diabetes mellitus (T1DM). Insulin deficiency and inflammation play a role in the pathogenesis of DKA. The authors aimed to assess the systemic immune-inflammation index (SII) as a marker of severity among T1DM patients with DKA and without infection. Methods The authors included T1DM patients older than or equal to 12 years hospitalized because of DKA. The authors excluded patients with infection or any condition that can change SII parameters or cause metabolic acidosis. The authors compared SII, neutrophil-lymphocyte ratio (NLR), and platelet-lymphocyte ratio (PLR) between severe and non-severe DKA groups. The authors also assessed the need for an ICU, length of stay, and 90-day readmission rate between the groups. Results The study included 241 patients with a median age of 17 (14, 24) years, and 44.8% were males. More patients with severe DKA (45%) required ICU admission (P<0.001). Median SII increased with DKA severity, and the difference was significant (P=0.033). No significant difference was observed as regards median NLR or PLR (P=0.380 and 0.852, respectively). SII, but not NLR or PLR, had a significant negative correlation with PH (r=-0.197, P=0.002) and HCO3 level (r=-0.144, P=0.026). Also, being in the highest SII quartile was an independent risk factor for DKA severity (OR, 2.522; 95% CI, 1.063-6.08; P=0.037). The authors estimated an SII cut-off value of 2524.24 to predict DKA severity with high specificity. Conclusion Elevated SII is a risk factor for DKA severity in T1DM. It is better than NLR and PLR in prognosticating DKA patients. These findings highlight the role of inflammation in DKA. SII can help as a valuable and simple tool to assess DKA severity.
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Affiliation(s)
| | - Ahmed H Aoun
- Pediatrics, Faculty of Medicine, Cairo University, Giza
- Primary Health Care Corporation, Doha, Qatar
| | - Ahmad Alshami
- Department of Internal Medicine, Jahra Hospital, Jahra, Kuwait
| | | | | | | | | | - Bader Bin Naji
- Department of Internal Medicine, Jahra Hospital, Jahra, Kuwait
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Hirsch A, Peled T, Schlesinger S, Sela HY, Grisaru-Granovsky S, Rottenstreich M. Impact of gestational diabetes mellitus on neonatal outcomes in small for gestational age infants: a multicenter retrospective study. Arch Gynecol Obstet 2024:10.1007/s00404-024-07587-y. [PMID: 38874779 DOI: 10.1007/s00404-024-07587-y] [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: 03/27/2024] [Accepted: 06/04/2024] [Indexed: 06/15/2024]
Abstract
OBJECTIVE To evaluate obstetric and perinatal outcomes among small for gestational age (SGA) infants born to patients diagnosed with Gestational diabetes mellitus (GDM). MATERIALS AND METHODS A multicenter retrospective cohort study between 2005 and 2021. The perinatal outcomes of SGA infants born to patients with singleton pregnancy and GDM were compared to SGA infants born to patients without GDM. The primary outcome was a composite adverse neonatal outcome. Infants with known structural/genetic abnormalities or infections were excluded. A univariate analysis was conducted followed by a multivariate analysis (adjusted odds ratio [95% confidence interval]). RESULTS During the study period, 11,662 patients with SGA infants met the inclusion and exclusion criteria. Of these, 417 (3.6%) SGA infants were born to patients with GDM, while 11,245 (96.4%) were born to patients without GDM. Overall, the composite adverse neonatal outcome was worse in the GDM group (53.7% vs 17.4%, p < 0.01). Specifically, adverse neonatal outcomes such as a 5 min Apgar score < 7, meconium aspiration, seizures, and hypoglycemia were independently associated with GDM among SGA infants. In addition, patients with GDM and SGA infants had higher rates of overall and spontaneous preterm birth, unplanned cesarean, and postpartum hemorrhage. In a multivariate logistic regression assessing the association between GDM and neonatal outcomes, GDM was found to be independently associated with the composite adverse neonatal outcome (aOR 4.26 [3.43-5.3]), 5 min Apgar score < 7 (aOR 2 [1.16-3.47]), meconium aspiration (aOR 4.62 [1.76-12.13]), seizures (aOR 2.85 [1.51-5.37]) and hypoglycemia (aOR 16.16 [12.79-20.41]). CONCLUSIONS Our study demonstrates that GDM is an independent risk factor for adverse neonatal outcomes among SGA infants. This finding underscores the imperative for tailored monitoring and management strategies in those pregnancies.
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Affiliation(s)
- Ayala Hirsch
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, 12 Bayit Street, 91031, Jerusalem, Israel
| | - Tzuria Peled
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, 12 Bayit Street, 91031, Jerusalem, Israel.
| | - Shaked Schlesinger
- Department of Military Medicine and "Tzameret", Faculty of Medicine, Israel Defense Forces, Hebrew University of Jerusalem, and Medical Corps, Jerusalem, Israel
| | - Hen Y Sela
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, 12 Bayit Street, 91031, Jerusalem, Israel
| | - Sorina Grisaru-Granovsky
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, 12 Bayit Street, 91031, Jerusalem, Israel
| | - Misgav Rottenstreich
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Affiliated with the Hebrew University School of Medicine, 12 Bayit Street, 91031, Jerusalem, Israel
- Department of Nursing, Jerusalem College of Technology, Jerusalem, Israel
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Letonja J, Petrovič D. A Review of MicroRNAs and lncRNAs in Atherosclerosis as Well as Some Major Inflammatory Conditions Affecting Atherosclerosis. Biomedicines 2024; 12:1322. [PMID: 38927529 PMCID: PMC11201627 DOI: 10.3390/biomedicines12061322] [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: 04/25/2024] [Revised: 06/05/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
It is generally accepted that atherosclerosis is a chronic inflammatory disease. The link between atherosclerosis and other inflammatory diseases such as psoriasis, type 2 diabetes mellitus (T2DM), and rheumatoid arthritis (RA) via metabolic, inflammatory, and immunoregulatory pathways is well established. The aim of our review was to summarize the associations between selected microRNAs (miRs) and long non-coding RNAs (lncRNAs) and atherosclerosis, psoriasis, T2DM, and RA. We reviewed the role of miR-146a, miR-210, miR-143, miR-223, miR-126, miR-21, miR-155, miR-145, miR-200, miR-133, miR-135, miR-221, miR-424, let-7, lncRNA-H19, lncRNA-MEG3, lncRNA-UCA1, and lncRNA-XIST in atherosclerosis and psoriasis, T2DM, and RA. Extracellular vesicles (EVs) are a method of intracellular signal transduction. Their function depends on surface expression, cargo, and the cell from which they originate. The majority of the studies that investigated lncRNAs and some miRs had relatively small sample sizes, which limits the generalizability of their findings and indicates the need for more research. Based on the studies reviewed, miR-146a, miR-155, miR-145, miR-200, miR-133, and lncRNA-H19 are the most promising potential biomarkers and, possibly, therapeutic targets for atherosclerosis as well as T2DM, RA, and psoriasis.
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Affiliation(s)
- Jernej Letonja
- Institute of Histology and Embryology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia;
- Laboratory for Histology and Genetics of Atherosclerosis and Microvascular Diseases, Institute of Histology and Embryology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia
| | - Danijel Petrovič
- Institute of Histology and Embryology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia;
- Laboratory for Histology and Genetics of Atherosclerosis and Microvascular Diseases, Institute of Histology and Embryology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia
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Zhu X, Xu W, Song T, Wang X, Wang Q, Li J, Liu X, Hao B, Chen T, Guo J. Changes in the combination of the triglyceride-glucose index and obesity indicators estimate the risk of cardiovascular disease. Cardiovasc Diabetol 2024; 23:192. [PMID: 38844974 PMCID: PMC11157789 DOI: 10.1186/s12933-024-02281-4] [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: 04/05/2024] [Accepted: 05/18/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) is closely associated with the triglyceride glucose (TyG) index and its related indicators, particularly its combination with obesity indices. However, there is limited research on the relationship between changes in TyG-related indices and CVD, as most studies have focused on baseline TyG-related indices. METHODS The data for this prospective cohort study were obtained from the China Health and Retirement Longitudinal Study. The exposures were changes in TyG-related indices and cumulative TyG-related indices from 2012 to 2015. The K-means algorithm was used to classify changes in each TyG-related index into four classes (Class 1 to Class 4). Multivariate logistic regressions were used to evaluate the associations between the changes in TyG-related indices and the incidence of CVD. RESULTS In total, 3243 participants were included in this study, of whom 1761 (54.4%) were female, with a mean age of 57.62 years at baseline. Over a 5-year follow-up, 637 (19.6%) participants developed CVD. Fully adjusted logistic regression analyses revealed significant positive associations between changes in TyG-related indices, cumulative TyG-related indices and the incidence of CVD. Among these changes in TyG-related indices, changes in TyG-waist circumference (WC) showed the strongest association with incident CVD. Compared to the participants in Class 1 of changes in TyG-WC, the odds ratio (OR) for participants in Class 2 was 1.41 (95% confidence interval (CI) 1.08-1.84), the OR for participants in Class 3 was 1.54 (95% CI 1.15-2.07), and the OR for participants in Class 4 was 1.94 (95% CI 1.34-2.80). Moreover, cumulative TyG-WC exhibited the strongest association with incident CVD among cumulative TyG-related indices. Compared to the participants in Quartile 1 of cumulative TyG-WC, the OR for participants in Quartile 2 was 1.33 (95% CI 1.00-1.76), the OR for participants in Quartile 3 was 1.46 (95% CI 1.09-1.96), and the OR for participants in Quartile 4 was 1.79 (95% CI 1.30-2.47). CONCLUSIONS Changes in TyG-related indices are independently associated with the risk of CVD. Changes in TyG-WC are expected to become more effective indicators for identifying individuals at a heightened risk of CVD.
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Affiliation(s)
- Xiaoqing Zhu
- Senior Department of Cardiology, The Sixth Medical Center of PLA General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Weihao Xu
- Department of Cardiology, Guangdong Provincial Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Department of Geriatrics, Guangdong Provincial Geriatrics Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Haikou Cadre's Sanitarium of Hainan Military Region, Haikou, China
| | - Tingting Song
- Senior Department of Cardiology, The Sixth Medical Center of PLA General Hospital, Beijing, China
| | - Xinyan Wang
- Senior Department of Cardiology, The Sixth Medical Center of PLA General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Qingsong Wang
- Senior Department of Cardiology, The Sixth Medical Center of PLA General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Jun Li
- Senior Department of Cardiology, The Sixth Medical Center of PLA General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Xixi Liu
- Senior Department of Cardiology, The Sixth Medical Center of PLA General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Benchuan Hao
- Department of Cardiology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China.
| | - Tao Chen
- Senior Department of Cardiology, The Sixth Medical Center of PLA General Hospital, Beijing, China.
| | - Jun Guo
- Senior Department of Cardiology, The Sixth Medical Center of PLA General Hospital, Beijing, China
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10
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Choi KH, Park TK, Song YB, Lee JM, Lee JY, Lee SJ, Lee SY, Kim SM, Yun KH, Cho JY, Kim CJ, Ahn HS, Yoon HJ, Park YH, Lee WS, Jeong JO, Song PS, Doh JH, Jo SH, Yoon CH, Kang MG, Koh JS, Lee KY, Lim YH, Cho YH, Cho JM, Jang WJ, Chun KJ, Hong D, Yang JH, Choi SH, Gwon HC, Hahn JY, Nam CW. Intravascular Imaging and Angiography Guidance in Complex Percutaneous Coronary Intervention Among Patients With Diabetes: A Secondary Analysis of a Randomized Clinical Trial. JAMA Netw Open 2024; 7:e2417613. [PMID: 38913377 PMCID: PMC11197449 DOI: 10.1001/jamanetworkopen.2024.17613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/18/2024] [Indexed: 06/25/2024] Open
Abstract
Importance Data are limited regarding the effects of intravascular imaging guidance during complex percutaneous coronary intervention (PCI) in patients with diabetes. Objective To compare the clinical outcomes of intravascular imaging-guided vs angiography-guided complex PCI in patients with or without diabetes. Design, Setting, and Participants This prespecified secondary analysis of a subgroup of patients in RENOVATE-COMPLEX-PCI (Randomized Controlled Trial of Intravascular Imaging Guidance Versus Angiography-Guidance on Clinical Outcomes After Complex Percutaneous Coronary Intervention), an investigator-initiated, open-label multicenter trial, analyzed enrolled patients who underwent complex PCI at 20 sites in Korea from May 2018 through May 2021. Eligible patients were randomly assigned in a 2:1 ratio to undergo either the intravascular imaging-guided PCI or angiography-guided PCI. Data analyses were performed from June 2023 to April 2024. Interventions Percutaneous coronary intervention was performed either under the guidance of intravascular imaging or angiography alone. Main Outcomes and Measures The primary end point was target vessel failure (TVF), defined as a composite of cardiac death, target vessel-related myocardial infarction, or target vessel revascularization. Results Among the 1639 patients included in the analysis (mean [SD] age, 65.6 [10.2] years; 1300 males [79.3%]), 617 (37.6%) had diabetes. The incidence of TVF was significantly higher in patients with diabetes than patients without diabetes (hazard ratio [HR], 1.86; 95% CI, 1.33-2.60; P < .001). Among patients without diabetes, the intravascular imaging-guided PCI group had a significantly lower incidence of TVF compared with the angiography-guided PCI group (4.7% vs 12.2%; HR, 0.41 [95% CI, 0.25-0.67]; P < .001). Conversely, in patients with diabetes, the risk of TVF was not significantly different between the 2 groups (12.9% vs 12.3%; HR, 0.97 [95% CI, 0.60-1.57]; P = .90). There was a significant interaction between the use of intravascular imaging and diabetes for the risk of TVF (P for interaction = .02). Among patients with diabetes, only those with good glycemic control (hemoglobin A1c level ≤7.5%) and who achieved stent optimization by intravascular imaging showed a lower risk of future ischemic events (HR, 0.31; 95% CI, 0.12-0.82; P = .02). Conclusions and Relevance In this secondary analysis of a subgroup of patients in the RENOVATE-COMPLEX-PCI trial, intravascular imaging guidance reduced the risk of TVF compared with angiography guidance in patients without diabetes (but not in patients with diabetes) during complex PCI. In patients with diabetes undergoing complex PCI, attention should be paid to stent optimization using intravascular imaging and glycemic control to improve outcomes. Trial Registration ClinicalTrials.gov Identifier: NCT03381872.
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Affiliation(s)
- Ki Hong Choi
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Taek Kyu Park
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Bin Song
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joo Myung Lee
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jong-Young Lee
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Jae Lee
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang Yeub Lee
- Division of Cardiology, Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
- Division of Cardiology, Department of Internal Medicine, Chung-Ang University College of Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, Korea
| | - Sang Min Kim
- Division of Cardiology, Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Kyeong Ho Yun
- Division of Cardiology, Department of Internal Medicine, Wonkwang University Hospital, Iksan, Korea
| | - Jae Young Cho
- Division of Cardiology, Department of Internal Medicine, Wonkwang University Hospital, Iksan, Korea
| | - Chan Joon Kim
- Division of Cardiology, Department of Internal Medicine, The Catholic University of Korea, Uijeongbu St. Mary’s Hospital, Seoul, Korea
| | - Hyo-Suk Ahn
- Division of Cardiology, Department of Internal Medicine, The Catholic University of Korea, Uijeongbu St. Mary’s Hospital, Seoul, Korea
| | - Hyuck-Jun Yoon
- Division of Cardiology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, Korea
| | - Yong Hwan Park
- Division of Cardiology, Department of Internal Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
| | - Wang Soo Lee
- Division of Cardiology, Department of Internal Medicine, Chung-Ang University College of Medicine, Chung-Ang University Hospital, Seoul, Korea
| | - Jin-Ok Jeong
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
| | - Pil-Sang Song
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
| | - Joon-Hyung Doh
- Division of Cardiology, Department of Internal Medicine, Inje University Ilsan-Paik Hospital, Goyang, Korea
| | - Sang-Ho Jo
- Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Chang-Hwan Yoon
- Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Korea
| | - Min Gyu Kang
- Division of Cardiology, Department of Internal Medicine, Gyeongsang National University School of Medicine, Gyeongsang National University Hospital, Jinju, Korea
| | - Jin-Sin Koh
- Division of Cardiology, Department of Internal Medicine, Gyeongsang National University School of Medicine, Gyeongsang National University Hospital, Jinju, Korea
| | - Kwan Yong Lee
- Division of Cardiology, Department of Internal Medicine, The Catholic University of Korea, Incheon St Mary’s Hospital, Seoul, Korea
| | - Young-Hyo Lim
- Division of Cardiology, Department of Internal Medicine, Hanyang University Seoul Hospital, College of Medicine, Hanyang University, Seoul, Korea
| | - Yun-Hyeong Cho
- Division of Cardiology, Department of Internal Medicine, Hanyang University Myongji Hospital, Goyang, Korea
| | - Jin-Man Cho
- Division of Cardiology, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Woo Jin Jang
- Division of Cardiology, Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea
| | - Kook-Jin Chun
- Division of Cardiology, Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - David Hong
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Hyuk Choi
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyeon-Cheol Gwon
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joo-Yong Hahn
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Chang-Wook Nam
- Division of Cardiology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, Korea
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11
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Serban D, Papanas N, Dascalu AM, Kempler P, Raz I, Rizvi AA, Rizzo M, Tudor C, Silviu Tudosie M, Tanasescu D, Pantea Stoian A, Gouveri E, Ovidiu Costea D. Significance of Neutrophil to Lymphocyte Ratio (NLR) and Platelet Lymphocyte Ratio (PLR) in Diabetic Foot Ulcer and Potential New Therapeutic Targets. INT J LOW EXTR WOUND 2024; 23:205-216. [PMID: 34791913 DOI: 10.1177/15347346211057742] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Diabetic foot ulcer (DFU) is a well-known complication of diabetes and a significant burden on the national health systems. The neutrophil/lymphocyte ratio (NLR) and platelet/lymphocyte ratio are inexpensive and easily accessible biomarkers that have proved to be useful in several inflammatory, infectious and cardiovascular diseases. We carried out a comprehensive review examining the association of NLR and PLR with the onset and progression of DFU. PLR and NLR were significantly increased in patients with DFU, compared with a control group of T2DM patients without DFU, and correlate well with DFU severity, evaluated by Wagner and IWGDF grading scales. In patients with diabetic foot infections (DFI), elevated NLR and PLR were correlated with osteomyelitis, increased risk of amputation, and septic complications. The significance of the elevated value of these biomarkers in DFU is related to chronic hyperglycemia and low-grade systemic inflammation, atherosclerotic and vascular complications, and also the associated septic factor. Serial, dynamic follow-up can provide useful information in planning and monitoring DFU treatment, as well as in risk stratification of these vulnerable patients. Further randomized studies are needed to set the cut-off values with clinical significance.
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Affiliation(s)
- Dragos Serban
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania, ; ;
- Fourth Department of General Surgery, Emergency University Hospital, Romania,
| | - Nikolaos Papanas
- Diabetes Centre-Diabetic Foot Clinic, Democritus University of Thrace, University Hospital of Alexandroupolis, Greece,
| | - Ana Maria Dascalu
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania, ; ;
- Department of Ophthalmology, Emergency University Hospital Bucharest, Romania
| | | | | | - Ali A Rizvi
- Emory University, Atlanta, GA, USA,
- University of South Carolina School of Medicine Columbia, SC, USA
| | - Manfredi Rizzo
- University of South Carolina School of Medicine Columbia, SC, USA
- Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Italy,
- Carol Davila University of Medicine and Pharmacy, Bucharest, Romania,
| | - Corneliu Tudor
- Fourth Department of General Surgery, Emergency University Hospital, Romania,
| | - Mihail Silviu Tudosie
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania, ; ;
- Clinical Emergency Hospital, Bucharest, Romania
| | | | | | | | - Daniel Ovidiu Costea
- Ovidius University, Constanta, Romania,
- Emergency County Hospital, Constanta, Romania
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12
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Chong S, Mu G, Cen X, Xiang Q, Cui Y. Effects of PCSK9 on thrombosis and haemostasis in a variety of metabolic states: Lipids and beyond (Review). Int J Mol Med 2024; 53:57. [PMID: 38757360 PMCID: PMC11093556 DOI: 10.3892/ijmm.2024.5381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
Proprotein convertase subtilisin kexin type 9 (PCSK9) inhibitors are widely recognised as being able to induce a potent reduction in low‑density lipoprotein‑cholesterol. An increasing number of studies have suggested that PCSK9 also influences the haemostatic system by altering platelet function and the coagulation cascade. These findings have significant implications for anti‑PCSK9 therapy in patients with specific coagulation conditions, including expanded indications, dose adjustments and drug interactions. The present review summarises the changes in PCSK9 levels in individuals with liver diseases, chronic kidney diseases, diabetes mellitus, cancer and other disease states, and discusses their impact on thrombosis and haemostasis. Furthermore, the structure, effects and regulatory mechanisms of PCSK9 on platelets, coagulation factors, inflammatory cells and endothelial cells during coagulation and haemostasis are described.
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Affiliation(s)
- Shan Chong
- Institute of Clinical Pharmacology, Peking University First Hospital, Beijing 100191, P.R. China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, P.R. China
| | - Guangyan Mu
- Institute of Clinical Pharmacology, Peking University First Hospital, Beijing 100191, P.R. China
- Department of Pharmacy, Peking University First Hospital, Beijing 100034, P.R. China
| | - Xinan Cen
- Department of Hematology, Peking University First Hospital, Beijing 100034, P.R. China
| | - Qian Xiang
- Institute of Clinical Pharmacology, Peking University First Hospital, Beijing 100191, P.R. China
- Department of Pharmacy, Peking University First Hospital, Beijing 100034, P.R. China
| | - Yimin Cui
- Institute of Clinical Pharmacology, Peking University First Hospital, Beijing 100191, P.R. China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, P.R. China
- Department of Pharmacy, Peking University First Hospital, Beijing 100034, P.R. China
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13
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Zhu W, Liu Q, Liu F, Jiao C, Zhang L, Xie H. High remnant cholesterol as a risk factor for developing chronic kidney disease in patients with prediabetes and type 2 diabetes: a cross-sectional study of a US population. Acta Diabetol 2024; 61:735-743. [PMID: 38436703 PMCID: PMC11101368 DOI: 10.1007/s00592-024-02249-6] [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: 10/14/2023] [Accepted: 01/29/2024] [Indexed: 03/05/2024]
Abstract
AIMS To examine any potential links between remnant cholesterol (RC) and comorbid chronic kidney disease (CKD) in individuals with prediabetes and type 2 diabetes mellitus (T2DM). METHODS We used data from 2709 American people aged > 20 years from the National Health and Nutrition Examination Survey (NHANES) during 2011-2018. Subjects were categorized according to whether they had comorbid CKD. Logistic regression models and smoothed curve fitting methods were employed to assess the association of RC with comorbid CKD in patients with prediabetes and T2DM. RESULTS The 2709 participants included 1473 patients with T2DM and 1236 with prediabetes [impaired glucose tolerance (IGT) and impaired fasting glucose (IFG)], of whom 744 (27.46%) had comorbid CKD. In multivariate-adjusted analysis, both RC and triglycerides (TG) were significantly associated with an increased risk of comorbid CKD, and a 1 mmol/L elevation of RC increased the risk by 38.1% [OR (95% CI) 1.636 (1.242, 2.156)], which was higher than the risk associated with a 1 mmol/L increase in TG [1.255 (1.106, 1.424)]. Additionally, those in the highest quartile of RC had a 43.6% higher risk of concomitant renal damage than those in the lowest quartile. RC was linearly and positively associated with the incidence of comorbid CKD in this population. CONCLUSIONS RC is an independent risk factor for comorbid CKD in patients with prediabetes and T2DM. This finding provides a novel insight into the management and early detection of renal disease in patients with impaired glucose metabolism.
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Affiliation(s)
- Wenting Zhu
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing Medical Univerisity, Nanjing, 210016, China
| | - Qiushi Liu
- The Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Institute of Urology and Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Fang Liu
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing Medical Univerisity, Nanjing, 210016, China
| | - Chenfeng Jiao
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing Medical Univerisity, Nanjing, 210016, China
| | - Lihua Zhang
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing Medical Univerisity, Nanjing, 210016, China
| | - Honglang Xie
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing Medical Univerisity, Nanjing, 210016, China.
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14
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Zhu ML, Fan JX, Guo YQ, Guo LJ, Que HD, Cui BY, Li YL, Guo S, Zhang MX, Yin YL, Li P. Protective effect of alizarin on vascular endothelial dysfunction via inhibiting the type 2 diabetes-induced synthesis of THBS1 and activating the AMPK signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 128:155557. [PMID: 38547622 DOI: 10.1016/j.phymed.2024.155557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 03/03/2024] [Accepted: 03/19/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND In this study, we investigated the protective effects of alizarin (AZ) on endothelial dysfunction (ED). AZ has inhibition of the type 2 diabetes mellitus (T2DM)-induced synthesis of thrombospondin 1 (THBS1). Adenosine 5'-monophosphate- activated protein kinase (AMPK), particularly AMPKα2 isoform, plays a critical role in maintaining cardiac homeostasis. PURPOSE The aim of this study was to investigate the ameliorative effect of AZ on vascular injury caused by T2DM and to reveal the potential mechanism of AZ in high glucose (HG)-stimulated human umbilical vein endothelial cells (HUVECs) and diabetic model rats. STUDY DESIGN HUVECs, rats and AMPK-/- transgenic mice were used to investigate the mitigating effects of AZ on vascular endothelial dysfunction caused by T2DM and its in vitro and in vivo molecular mechanisms. METHODS In type 2 diabetes mellitus rats and HUVECs, the inhibitory effect of alizarin on THBS1 synthesis was verified by immunohistochemistry (IHC), immunofluorescence (IF) and Western blot (WB) so that increase endothelial nitric oxide synthase (eNOS) content in vitro and in vivo. In addition, we verified protein interactions with immunoprecipitation (IP). To probe the mechanism, we also performed AMPKα2 transfection. AMPK's pivotal role in AZ-mediated prevention against T2DM-induced vascular endothelial dysfunction was tested using AMPKα2-/- mice. RESULTS We first demonstrated that THBS1 and AMPK are targets of AZ. In T2DM, THBS1 was robustly induced by high glucose and inhibited by AZ. Furthermore, AZ activates the AMPK signaling pathway, and recoupled eNOS in stressed endothelial cells which plays a protective role in vascular endothelial dysfunction. CONCLUSIONS The main finding of this study is that AZ can play a role in different pathways of vascular injury due to T2DM. Mechanistically, alizarin inhibits the increase in THBS1 protein synthesis after high glucose induction and activates AMPKα2, which increases NO release from eNOS, which is essential in the prevention of vascular endothelial dysfunction caused by T2DM.
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Affiliation(s)
- Mo-Li Zhu
- Henan international joint laboratory of cardiovascular remodeling and drug intervention, Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and Neurobiology, School of Basic Medical Sciences, College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Jia-Xin Fan
- Henan international joint laboratory of cardiovascular remodeling and drug intervention, Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and Neurobiology, School of Basic Medical Sciences, College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Ya-Qi Guo
- Henan international joint laboratory of cardiovascular remodeling and drug intervention, Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and Neurobiology, School of Basic Medical Sciences, College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Li-Juan Guo
- Department of Oncology, First Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453119, China
| | - Hua-Dong Que
- Henan international joint laboratory of cardiovascular remodeling and drug intervention, Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and Neurobiology, School of Basic Medical Sciences, College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Bao-Yue Cui
- Henan international joint laboratory of cardiovascular remodeling and drug intervention, Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and Neurobiology, School of Basic Medical Sciences, College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Yin-Lan Li
- College of Pharmacy, Heilongjiang University of Chinese Medicine, Heilongjiang, 150040, China
| | - Shuang Guo
- Hubei Key Laboratory of Diabetes and Angiopathy, Hubei University of Science and Technology, Xianning, 437100, China
| | - Ming-Xiang Zhang
- Henan international joint laboratory of cardiovascular remodeling and drug intervention, Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and Neurobiology, School of Basic Medical Sciences, College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Ya-Ling Yin
- Henan international joint laboratory of cardiovascular remodeling and drug intervention, Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and Neurobiology, School of Basic Medical Sciences, College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China.
| | - Peng Li
- Henan international joint laboratory of cardiovascular remodeling and drug intervention, Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and Neurobiology, School of Basic Medical Sciences, College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Hubei Key Laboratory of Diabetes and Angiopathy, Hubei University of Science and Technology, Xianning, 437100, China.
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15
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Ferenc K, Marcinkowski M, Olszewski J, Kowalczyk P, Pilžys T, Garbicz D, Dib N, Świderska B, Matyba P, Gajewski Z, Grzesiuk E, Zabielski R. The proteomic profile is altered but not repaired after bariatric surgery in type 2 diabetes pigs. Sci Rep 2024; 14:10235. [PMID: 38702370 PMCID: PMC11068747 DOI: 10.1038/s41598-024-60022-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 04/17/2024] [Indexed: 05/06/2024] Open
Abstract
To reveal the sources of obesity and type 2 diabetes (T2D) in humans, animal models, mainly rodents, have been used. Here, we propose a pig model of T2D. Weaned piglets were fed high fat/high sugar diet suppling 150% of metabolizable energy. Measurements of weight gain, blood morphology, glucose plasma levels, cholesterol, and triglycerides, as well as glucose tolerance (oral glucose tolerance test, OGTT) were employed to observe T2D development. The histology and mass spectrometry analyses were made post mortem. Within 6 months, the high fat-high sugar (HFHS) fed pigs showed gradual and significant increase in plasma triglycerides and glucose levels in comparison to the controls. Using OGTT test, we found stable glucose intolerance in 10 out of 14 HFHS pigs. Mass spectrometry analysis indicated significant changes in 330 proteins in the intestine, liver, and pancreas of the HFHS pigs. These pigs showed also an increase in DNA base modifications and elevated level of the ALKBH proteins in the tissues. Six diabetic HFHS pigs underwent Scopinaro bariatric surgery restoring glycaemia one month after surgery. In conclusion, a high energy diet applied to piglets resulted in the development of hyperlipidaemia, hyperglycaemia, and type 2 diabetes being reversed by a bariatric procedure, excluding the proteomic profile utill one month after the surgery.
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Affiliation(s)
- Karolina Ferenc
- Center for Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797, Warsaw, Poland
| | - Michał Marcinkowski
- Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Pawińskiego 5a, 02-106, Warsaw, Poland
| | - Jarosław Olszewski
- Center for Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797, Warsaw, Poland
| | - Paweł Kowalczyk
- Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110, Jabłonna, Poland
| | - Tomaš Pilžys
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106, Warsaw, Poland
| | - Damian Garbicz
- Institute of Oncology, Maria Sklodowska-Curie National Research, W.K. Roentgena 5, 02-781, Warsaw, Poland
| | - Naser Dib
- European Health Centre Otwock (ECZ Otwock), The Fryderyk Chopin Hospital, Borowa 14/18, 05-400, Otwock, Poland
| | - Bianka Świderska
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106, Warsaw, Poland
| | - Piotr Matyba
- Center for Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797, Warsaw, Poland
| | - Zdzisław Gajewski
- Center for Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797, Warsaw, Poland
| | - Elżbieta Grzesiuk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106, Warsaw, Poland.
| | - Romuald Zabielski
- Center for Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797, Warsaw, Poland.
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16
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Fang X, Zhang Y, Wu H, Wang H, Miao R, Wei J, Zhang Y, Tian J, Tong X. Mitochondrial regulation of diabetic endothelial dysfunction: Pathophysiological links. Int J Biochem Cell Biol 2024; 170:106569. [PMID: 38556159 DOI: 10.1016/j.biocel.2024.106569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 03/27/2024] [Accepted: 03/27/2024] [Indexed: 04/02/2024]
Abstract
Micro- and macrovascular complications frequently occur in patients with diabetes, with endothelial dysfunction playing a key role in the development and progression of the complications. For the early diagnosis and optimal treatment of vascular complications associated with diabetes, it is imperative to comprehend the cellular and molecular mechanisms governing the function of diabetic endothelial cells. Mitochondria function as crucial sensors of environmental and cellular stress regulating endothelial cell viability, structural integrity and function. Impaired mitochondrial quality control mechanisms and mitochondrial dysfunction are the main features of endothelial damage. Hence, targeted mitochondrial therapy is considered promising novel therapeutic options in vascular complications of diabetes. In this review, we focus on the mitochondrial functions in the vascular endothelial cells and the pathophysiological role of mitochondria in diabetic endothelial dysfunction, aiming to provide a reference for related drug development and clinical diagnosis and treatment.
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Affiliation(s)
- Xinyi Fang
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China; Graduate College, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yanjiao Zhang
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Haoran Wu
- Graduate College, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Han Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Runyu Miao
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China; Graduate College, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jiahua Wei
- Graduate College, Changchun University of Chinese Medicine, Jilin 130117, China
| | - Yuxin Zhang
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Jiaxing Tian
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China.
| | - Xiaolin Tong
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China.
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17
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Lu HZ, Xie YZ, Gao C, Wang Y, Liu TT, Wu XZ, Dai F, Wang DQ, Deng SQ. Diabetes mellitus as a risk factor for severe dengue fever and West Nile fever: A meta-analysis. PLoS Negl Trop Dis 2024; 18:e0012217. [PMID: 38820529 PMCID: PMC11168630 DOI: 10.1371/journal.pntd.0012217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 06/12/2024] [Accepted: 05/14/2024] [Indexed: 06/02/2024] Open
Abstract
BACKGROUND Dengue fever (DF) and West Nile fever (WNF) have become endemic worldwide in the last two decades. Studies suggest that individuals with diabetes mellitus (DM) are at a higher risk of developing severe complications from these diseases. Identifying the factors associated with a severe clinical presentation is crucial, as prompt treatment is essential to prevent complications and fatalities. This article aims to summarize and assess the published evidence regarding the link between DM and the risk of severe clinical manifestations in cases of DF and WNF. METHODOLOGY/PRINCIPAL FINDINGS A systematic search was conducted using the PubMed and Web of Science databases. 27 studies (19 on DF, 8 on WNF) involving 342,873 laboratory-confirmed patients were included in the analysis. The analysis showed that a diagnosis of DM was associated with an increased risk for severe clinical presentations of both DF (OR 3.39; 95% CI: 2.46, 4.68) and WNF (OR 2.89; 95% CI: 1.89, 4.41). DM also significantly increased the risk of death from both diseases (DF: OR 1.95; 95% CI: 1.09, 3.52; WNF: OR 1.74; 95% CI: 1.40, 2.17). CONCLUSIONS/SIGNIFICANCE This study provides strong evidence supporting the association between DM and an increased risk of severe clinical manifestations in cases of DF and WNF. Diabetic individuals in DF or WNF endemic areas should be closely monitored when presenting with febrile symptoms due to their higher susceptibility to severe disease. Early detection and appropriate management strategies are crucial in reducing the morbidity and mortality rates associated with DF and WNF in diabetic patients. Tailored care and targeted public health interventions are needed to address this at-risk population. Further research is required to understand the underlying mechanisms and develop effective preventive and therapeutic approaches.
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Affiliation(s)
- Hong-Zheng Lu
- Department of Pathogen Biology, Anhui Province Key Laboratory of Zoonoses, the Key Laboratory of Zoonoses of High Institutions in Anhui, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui China
| | - Yu-Zhuang Xie
- Department of Pathogen Biology, Anhui Province Key Laboratory of Zoonoses, the Key Laboratory of Zoonoses of High Institutions in Anhui, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Chen Gao
- Department of Pathogen Biology, Anhui Province Key Laboratory of Zoonoses, the Key Laboratory of Zoonoses of High Institutions in Anhui, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui China
| | - Ying Wang
- Department of Tropical Medicine, College of Military Preventive Medicine, Army Medical University, Chongqing, China
| | - Ting-Ting Liu
- Department of Tropical Medicine, College of Military Preventive Medicine, Army Medical University, Chongqing, China
| | - Xing-Zhe Wu
- Department of Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Fang Dai
- Department of Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Duo-Quan Wang
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), National Health Commission Key Laboratory of Parasite and Vector Biology; WHO Collaborating Center for Tropical Diseases; National Center for International Research on Tropical Diseases, Shanghai, China
| | - Sheng-Qun Deng
- Department of Pathogen Biology, Anhui Province Key Laboratory of Zoonoses, the Key Laboratory of Zoonoses of High Institutions in Anhui, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
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18
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Wei S, Pan X, Xiao Y, Chen R, Wei J. The unique association between the level of plateletcrit and the prevalence of diabetic kidney disease: a cross-sectional study. Front Endocrinol (Lausanne) 2024; 15:1345293. [PMID: 38726343 PMCID: PMC11079161 DOI: 10.3389/fendo.2024.1345293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/02/2024] [Indexed: 05/12/2024] Open
Abstract
Objective The activation of platelets in individuals with type 2 diabetes mellitus (T2DM) triggers inflammation and hemodynamic abnormalities, contributing to the development of diabetic kidney disease (DKD). Despite this, research into the relationship between plateletcrit (PCT) levels and DKD is sparse, with inconsistent conclusions drawn regarding the connection between various platelet parameters and DKD. This highlights the necessity for comprehensive, large-scale population studies. Therefore, our objective is to explore the association between PCT levels and various platelet parameters in relation to DKD. Methods In this cross-sectional study, hematological parameter data were collected from a cohort of 4,302 hospitalized Chinese patients. We analyzed the relationships between PCT, platelet count (PLT), mean platelet volume (MPV), platelet distribution width (PDW), platelet large cell ratio (P-LCR), and DKD, along with the urinary albumin-to-creatinine ratio (UACR), and estimated glomerular filtration rate (eGFR). Receiver operating characteristic (ROC) curve analysis was conducted to evaluate the diagnostic potential of these parameters. Results DKD patients exhibited significantly higher PCT levels compared to those without DKD. Multivariate regression analysis identified elevated PCT and PLT levels as potential independent risk factors for both DKD and UACR, while lower MPV levels might serve as independent protective factors for eGFR. The areas under the ROC curve for PCT in relation to DKD and UACR (≥30 mg/g) were 0.523 and 0.526, respectively. The area under the ROC curve for PLT in relation to UACR (≥30 mg/g) was 0.523. Conclusion PCT demonstrates a weak diagnostic value for T2DM patients at risk of developing DKD and experiencing proteinuria, and PLT shows a similarly modest diagnostic utility for detecting proteinuria. These insights contribute to a deeper understanding of the complex dynamics involved in DKD. Additionally, incorporating these markers into routine clinical assessments could enhance risk stratification, facilitating early interventions and personalized management strategies.
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Affiliation(s)
- Shuwu Wei
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Beijing University of Chinese Medicine, Beijing, China
| | - Xinyu Pan
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yao Xiao
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Beijing University of Chinese Medicine, Beijing, China
| | - Ruishuang Chen
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Junping Wei
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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19
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Aldana-Salazar F, Rangel N, Rodríguez MJ, Baracaldo C, Martínez-Agüero M, Rondón-Lagos M. Chromosomal Damage, Chromosome Instability, and Polymorphisms in GSTP1 and XRCC1 as Biomarkers of Effect and Susceptibility in Farmers Exposed to Pesticides. Int J Mol Sci 2024; 25:4167. [PMID: 38673753 PMCID: PMC11050655 DOI: 10.3390/ijms25084167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/05/2024] [Accepted: 03/11/2024] [Indexed: 04/28/2024] Open
Abstract
In the department of Boyacá, Colombia, agriculture stands as one of the primary economic activities. However, the escalating utilization of pesticides within this sector has sparked concern regarding its potential correlation with elevated risks of genotoxicity, chromosomal alterations, and carcinogenesis. Furthermore, pesticides have been associated with a broad spectrum of genetic polymorphisms that impact pivotal genes involved in pesticide metabolism and DNA repair, among other processes. Nonetheless, our understanding of the genotoxic effects of pesticides on the chromosomes (as biomarkers of effect) in exposed farmers and the impact of genetic polymorphisms (as susceptibility biomarkers) on the increased risk of chromosomal damage is still limited. The aim of our study was to evaluate chromosomal alterations, chromosomal instability, and clonal heterogeneity, as well as the presence of polymorphic variants in the GSTP1 and XRCC1 genes, in peripheral blood samples of farmers occupationally exposed to pesticides in Aquitania, Colombia, and in an unexposed control group. Our results showed statistically significant differences in the frequency of numerical chromosomal alterations, chromosomal instability, and clonal heterogeneity levels between the exposed and unexposed groups. In addition, we also found a higher frequency of chromosomal instability and clonal heterogeneity in exposed individuals carrying the heterozygous GSTP1 AG and XRCC1 (exon 10) GA genotypes. The evaluation of chromosomal alterations and chromosomal instability resulting from pesticide exposure, combined with the identification of polymorphic variants in the GSTP1 and XRCC1 genes, and further research involving a larger group of individuals exposed to pesticides could enable the identification of effect and susceptibility biomarkers. Such markers could prove valuable for monitoring individuals occupationally exposed to pesticides.
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Affiliation(s)
- Fernando Aldana-Salazar
- School of Biological Sciences, Universidad Pedagógica y Tecnológica de Colombia, Tunja 150003, Colombia; (F.A.-S.); (M.J.R.)
| | - Nelson Rangel
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - María José Rodríguez
- School of Biological Sciences, Universidad Pedagógica y Tecnológica de Colombia, Tunja 150003, Colombia; (F.A.-S.); (M.J.R.)
| | - César Baracaldo
- Doctoral Program in Biological and Environmental Sciences, Universidad Pedagógica y Tecnológica de Colombia, Tunja 150003, Colombia;
| | - María Martínez-Agüero
- Centro de Investigaciones en Microbiología y Biotecnología-UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá 110231, Colombia;
| | - Milena Rondón-Lagos
- School of Biological Sciences, Universidad Pedagógica y Tecnológica de Colombia, Tunja 150003, Colombia; (F.A.-S.); (M.J.R.)
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20
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Bai X, Zhao X, Liu K, Yang X, He Q, Gao Y, Li W, Han W. Mulberry Leaf Compounds and Gut Microbiota in Alzheimer's Disease and Diabetes: A Study Using Network Pharmacology, Molecular Dynamics Simulation, and Cellular Assays. Int J Mol Sci 2024; 25:4062. [PMID: 38612872 PMCID: PMC11012793 DOI: 10.3390/ijms25074062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Recently, studies have reported a correlation that individuals with diabetes show an increased risk of developing Alzheimer's disease (AD). Mulberry leaves, serving as both a traditional medicinal herb and a food source, exhibit significant hypoglycemic and antioxidative properties. The flavonoid compounds in mulberry leaf offer therapeutic effects for relieving diabetic symptoms and providing neuroprotection. However, the mechanisms of this effect have not been fully elucidated. This investigation aimed to investigate the combined effects of specific mulberry leaf flavonoids (kaempferol, quercetin, rhamnocitrin, tetramethoxyluteolin, and norartocarpetin) on both type 2 diabetes mellitus (T2DM) and AD. Additionally, the role of the gut microbiota in these two diseases' treatment was studied. Using network pharmacology, we investigated the potential mechanisms of flavonoids in mulberry leaves, combined with gut microbiota, in combating AD and T2DM. In addition, we identified protein tyrosine phosphatase 1B (PTP1B) as a key target for kaempferol in these two diseases. Molecular docking and molecular dynamics simulations showed that kaempferol has the potential to inhibit PTP1B for indirect treatment of AD, which was proven by measuring the IC50 of kaempferol (279.23 μM). The cell experiment also confirmed the dose-dependent effect of kaempferol on the phosphorylation of total cellular protein in HepG2 cells. This research supports the concept of food-medicine homology and broadens the range of medical treatments for diabetes and AD, highlighting the prospect of integrating traditional herbal remedies with modern medical research.
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Affiliation(s)
- Xue Bai
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China; (X.B.); (X.Z.); (K.L.); (X.Y.); (Q.H.); (Y.G.)
| | - Xinyi Zhao
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China; (X.B.); (X.Z.); (K.L.); (X.Y.); (Q.H.); (Y.G.)
| | - Kaifeng Liu
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China; (X.B.); (X.Z.); (K.L.); (X.Y.); (Q.H.); (Y.G.)
| | - Xiaotang Yang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China; (X.B.); (X.Z.); (K.L.); (X.Y.); (Q.H.); (Y.G.)
| | - Qizheng He
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China; (X.B.); (X.Z.); (K.L.); (X.Y.); (Q.H.); (Y.G.)
| | - Yilin Gao
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China; (X.B.); (X.Z.); (K.L.); (X.Y.); (Q.H.); (Y.G.)
| | - Wannan Li
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun 130012, China
| | - Weiwei Han
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China; (X.B.); (X.Z.); (K.L.); (X.Y.); (Q.H.); (Y.G.)
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21
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Palomo I, Wehinger S, Andrés V, García‐García FJ, Fuentes E. RhoA/rho kinase pathway activation in age-associated endothelial cell dysfunction and thrombosis. J Cell Mol Med 2024; 28:e18153. [PMID: 38568071 PMCID: PMC10989549 DOI: 10.1111/jcmm.18153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/03/2024] [Accepted: 01/09/2024] [Indexed: 04/05/2024] Open
Abstract
The small GTPase RhoA and the downstream Rho kinase (ROCK) regulate several cell functions and pathological processes in the vascular system that contribute to the age-dependent risk of cardiovascular disease, including endothelial dysfunction, excessive permeability, inflammation, impaired angiogenesis, abnormal vasoconstriction, decreased nitric oxide production and apoptosis. Frailty is a loss of physiological reserve and adaptive capacity with advanced age and is accompanied by a pro-inflammatory and pro-oxidative state that promotes vascular dysfunction and thrombosis. This review summarises the role of the RhoA/Rho kinase signalling pathway in endothelial dysfunction, the acquisition of the pro-thrombotic state and vascular ageing. We also discuss the possible role of RhoA/Rho kinase signalling as a promising therapeutic target for the prevention and treatment of age-related cardiovascular disease.
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Affiliation(s)
- Iván Palomo
- Department of Clinical Biochemistry and Immunohematology, Faculty of Health Sciences, Medical Technology School, Thrombosis and Healthy Aging Research CenterUniversidad de TalcaTalcaChile
| | - Sergio Wehinger
- Department of Clinical Biochemistry and Immunohematology, Faculty of Health Sciences, Medical Technology School, Thrombosis and Healthy Aging Research CenterUniversidad de TalcaTalcaChile
| | - Vicente Andrés
- Centro Nacional de Investigaciones Cardiovasculares (CNIC)MadridSpain
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV)MadridSpain
| | - Francisco J. García‐García
- Department of Geriatric MedicineHospital Universitario de Toledo, Instituto de Investigación de Castilla La Mancha (IDISCAM), CIBERFES (ISCIII)ToledoSpain
| | - Eduardo Fuentes
- Department of Clinical Biochemistry and Immunohematology, Faculty of Health Sciences, Medical Technology School, Thrombosis and Healthy Aging Research CenterUniversidad de TalcaTalcaChile
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22
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Fu Q, Wang Y, Yan C, Xiang YK. Phosphodiesterase in heart and vessels: from physiology to diseases. Physiol Rev 2024; 104:765-834. [PMID: 37971403 DOI: 10.1152/physrev.00015.2023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 10/17/2023] [Accepted: 11/08/2023] [Indexed: 11/19/2023] Open
Abstract
Phosphodiesterases (PDEs) are a superfamily of enzymes that hydrolyze cyclic nucleotides, including cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP). Both cyclic nucleotides are critical secondary messengers in the neurohormonal regulation in the cardiovascular system. PDEs precisely control spatiotemporal subcellular distribution of cyclic nucleotides in a cell- and tissue-specific manner, playing critical roles in physiological responses to hormone stimulation in the heart and vessels. Dysregulation of PDEs has been linked to the development of several cardiovascular diseases, such as hypertension, aneurysm, atherosclerosis, arrhythmia, and heart failure. Targeting these enzymes has been proven effective in treating cardiovascular diseases and is an attractive and promising strategy for the development of new drugs. In this review, we discuss the current understanding of the complex regulation of PDE isoforms in cardiovascular function, highlighting the divergent and even opposing roles of PDE isoforms in different pathogenesis.
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Affiliation(s)
- Qin Fu
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- The Key Laboratory for Drug Target Research and Pharmacodynamic Evaluation of Hubei Province, Wuhan, China
| | - Ying Wang
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, China
| | - Chen Yan
- Aab Cardiovascular Research Institute, University of Rochester Medical Center, Rochester, New York, United States
| | - Yang K Xiang
- Department of Pharmacology, University of California at Davis, Davis, California, United States
- Department of Veterans Affairs Northern California Healthcare System, Mather, California, United States
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23
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Li Q, Kang J, Liu N, Huang J, Zhang X, Pang K, Zhang S, Wang M, Zhao Y, Dong S, Li H, Zhao D, Lu F, Zhang W. Hydrogen sulfide improves endothelial barrier function by modulating the ubiquitination degradation of KLF4 through TRAF7 S-sulfhydration in diabetic aorta. Free Radic Biol Med 2024; 216:118-138. [PMID: 38479633 DOI: 10.1016/j.freeradbiomed.2024.02.024] [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: 12/04/2023] [Revised: 01/29/2024] [Accepted: 02/27/2024] [Indexed: 04/05/2024]
Abstract
Anomalous vascular endothelium significantly contributes to various cardiovascular diseases. VE-cadherin plays a vital role in governing the endothelial barrier. Krüppel-like factor 4(KLF4), as a transcription factor, which binds the VE-cadherin promoter and enhances its transcription. Tumor necrosis factor receptor-associated factor 7 (TRAF7) is an E3 ubiquitin ligase that has been shown to modulate the degradation of KLF4. H2S can covalently modify cysteine residues on proteins through S-sulfhydration, thereby influencing the structure and functionality of the target protein. However, the role of S-sulfhydration on endothelial barrier integrity remains to be comprehensively elucidated. This study aims to investigate whether protein S-sulfhydration in the endothelium regulates endothelial integrity and its underlying mechanism. In this study, we observed that protein S-sulfhydration was reduced in the endothelium during diabetes and TRAF7 was the main target. Overexpression of TRAF7-Cys327 mutant could mitigate the endothelial barrier damage by weakening TRAF7 interaction with KLF4 and reducing ubiquitination degradation of KLF4. In conclusion, our research demonstrates that H2S plays a pivotal role in regulating S-sulfhydration of TRAF7 at Cys327. This regulation effectively inhibits the ubiquitin-mediated degradation of KLF4, resulting in an upregulation of VE-cadherin levels. This molecular mechanism contributes to the prevention of endothelial barrier damage.
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Affiliation(s)
- Qianzhu Li
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Jiaxin Kang
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Ning Liu
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Jiayi Huang
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Xueya Zhang
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Kemiao Pang
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Shiwu Zhang
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Mengyi Wang
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Yajun Zhao
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Shiyun Dong
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Hongxia Li
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China
| | - Dechao Zhao
- Department of Cardiology, First Affiliated Hospital of Harbin Medical University, Harbin 150001, China.
| | - Fanghao Lu
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China.
| | - Weihua Zhang
- Department of Pathophysiology, Harbin Medical University, Harbin 150086, China.
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24
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Wurtzel JGT, Lazar S, Askari S, Zhao X, Severa J, Ayombil F, Michael JV, Camire RM, McKenzie SE, Stalker TJ, Ma P, Goldfinger LE. Plasma growth factors maintain constitutive translation in platelets to regulate reactivity and thrombotic potential. Blood Adv 2024; 8:1550-1566. [PMID: 38163324 PMCID: PMC10982986 DOI: 10.1182/bloodadvances.2023011734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/14/2023] [Accepted: 11/30/2023] [Indexed: 01/03/2024] Open
Abstract
ABSTRACT Mechanisms of proteostasis in anucleate circulating platelets are unknown and may regulate platelet function. We investigated the hypothesis that plasma-borne growth factors/hormones (GFHs) maintain constitutive translation in circulating platelets to facilitate reactivity. Bio-orthogonal noncanonical amino acid tagging (BONCAT) coupled with liquid chromatography-tandem mass spectrometry analysis revealed constitutive translation of a broad-spectrum translatome in human platelets dependent upon plasma or GFH exposure, and in murine circulation. Freshly isolated platelets from plasma showed homeostatic activation of translation-initiation signaling pathways: phosphorylation of p38/ERK upstream kinases, essential intermediate MNK1/2, and effectors eIF4E/4E-BP1. Plasma starvation led to loss of pathway phosphorylation, but it was fully restored with 5-minute stimulation by plasma or GFHs. Cycloheximide or puromycin infusion suppressed ex vivo platelet GpIIb/IIIa activation and P-selectin exposure with low thrombin concentrations and low-to-saturating concentrations of adenosine 5'-diphosphate (ADP) or thromboxane analog but not convulxin. ADP-induced thromboxane generation was blunted by translation inhibition, and secondary-wave aggregation was inhibited in a thromboxane-dependent manner. Intravenously administered puromycin reduced injury-induced clot size in cremaster muscle arterioles, and delayed primary hemostasis after tail tip amputation but did not delay neither final hemostasis after subsequent rebleeds, nor final hemostasis after jugular vein puncture. In contrast, these mice were protected from injury-induced arterial thrombosis and thrombin-induced pulmonary thromboembolism (PE), and adoptive transfer of translation-inhibited platelets into untreated mice inhibited arterial thrombosis and PE. Thus, constitutive plasma GFH-driven translation regulates platelet G protein-coupled receptor reactivity to balance hemostasis and thrombotic potential.
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Affiliation(s)
- Jeremy G. T. Wurtzel
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Sophia Lazar
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Shayan Askari
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Xuefei Zhao
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Jenna Severa
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Francis Ayombil
- Division of Hematology and the Raymond G. Perelman Center for Cellular and Molecular Therapeutics, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | - James V. Michael
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Rodney M. Camire
- Division of Hematology and the Raymond G. Perelman Center for Cellular and Molecular Therapeutics, The Children’s Hospital of Philadelphia, Philadelphia, PA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Steven E. McKenzie
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Timothy J. Stalker
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Peisong Ma
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Lawrence E. Goldfinger
- Division of Hematology, Department of Medicine, Cardeza Foundation for Hematologic Research, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
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25
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Zhang Y, Liu H. Correlation between insulin resistance and the rate of neutrophils-lymphocytes, monocytes-lymphocytes, platelets-lymphocytes in type 2 diabetic patients. BMC Endocr Disord 2024; 24:42. [PMID: 38528483 PMCID: PMC10962197 DOI: 10.1186/s12902-024-01564-x] [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: 07/04/2023] [Accepted: 02/29/2024] [Indexed: 03/27/2024] Open
Abstract
BACKGROUND Insulin resistance (IR) was a prominent feature commonly observed in individuals with type 2 diabetes mellitus (T2DM). T2DM Individuals often exhibited a concomitant presence of low-grade chronic inflammation. In this study conducted retrospectively, the aim was to investigate the connection between neutrophils-lymphocytes rate (NLR), monocytes-lymphocytes rate (MLR), platelets-lymphocytes rate (PLR) and IR, specifically among individuals with T2DM. METHOD This study encompassed a cohort of 405 individuals diagnosed with T2DM, comprising cases from January 2021 to November 2022. On the basis of whether there was IR or not, these sufferers were categorized into two cohorts, namely T2DM with IR group (292 cases) and T2DM without IR group (113 cases), as determined by a homeostasis model assessment-IR (HOMA-IR) value exceeding 2.0. RESULTS The findings of this study demonstrated compelling evidence of distinct biomarker profiles between individuals with T2DM who had IR and those without IR. Specifically, the IR individuals displayed notably raise NLR, MLR, PLR, C reactive protein (CRP) and serum amyloid A (SAA). Additionally, there was a noticeable decrease in superoxide dismutase (SOD) levels. Furthermore, IR was negatively correlated with SOD values, while positive associations were found between IR and NLR, CRP, and SAA levels (p < 0.05). Moreover, a rise in NLR and PLR levels demonstrated an identical relationship with the prevalence of IR (p = 0.007, p = 0.025, separately). The Receiver operating characteristic (ROC) curve demonstrated that the areas under the curve (AUC) for NLR, MLR, PLR, CRP, SAA and SOD in predicting occurrence of IR in T2DM patients were 0.603, 0.575, 0.581, 0.644, 0.594 and 0.632 respectively, with sensitivity of 79.5%, 95.2%, 46.9%,54.1% (or 51.4), 47.6% (or 45.7%) and 98.6% and specificity of 37.2%, 19.5%, 69.9%, 69% (or 71.7%), 71.6% (or 73.5%) and 23% respectively. CONCLUSION Our findings support the notion that higher magnitude of NLR, PLR, MLR, CRP, and SAA values, corresponded to lower SOD levels, indicating a more severe degree of IR in T2DM patients. Additionally, NLR, PLR, MLR, CRP, SAA, and SOD demonstrated predictive potential for assessing IR. Regrettably, due to the retrospective nature of this study, it was not feasible to take a measurement the majority of inflammatory factors and reactive oxygen species (ROS).
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Affiliation(s)
- Yuanyuan Zhang
- Endocrinology Department, Senile Disease Center, The First Affiliated Hospital of Anhui, University of Traditional Chinese Medicine, 117 Meishan Road, 230009, Hefei, Anhui, China
| | - Huaizhen Liu
- Endocrinology Department, Senile Disease Center, The First Affiliated Hospital of Anhui, University of Traditional Chinese Medicine, 117 Meishan Road, 230009, Hefei, Anhui, China.
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Liu J, Wang C, Qiu S, Sun W, Yang G, Yuan L. Toward Ultrasound Molecular Imaging of Endothelial Dysfunction in Diabetes: Targets, Strategies, and Challenges. ACS APPLIED BIO MATERIALS 2024; 7:1416-1428. [PMID: 38391247 DOI: 10.1021/acsabm.4c00053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
Diabetes vasculopathy is a significant complication of diabetes mellitus (DM), and early identification and timely intervention can effectively slow the progression. Accumulating studies have shown that diabetes causes vascular complications directly or indirectly through a variety of mechanisms. Direct imaging of the endothelial molecular changes not only identifies the early stage of diabetes vasculopathy but also sheds light on the precise treatment. Targeted ultrasound contrast agent (UCA)-based ultrasound molecular imaging (UMI) can noninvasively detect the expression status of molecular biomarkers overexpressed in the vasculature, thereby being a potential strategy for the diagnosis and treatment response evaluation of DM. Amounts of efforts have been focused on identification of the molecular targets expressed in the vasculature, manufacturing strategies of the targeted UCA, and the clinical translation for the diagnosis and evaluation of therapeutic efficacy in both micro- and macrovasculopathy in DM. This review summarizes the latest research progress on endothelium-targeted UCA and discusses their promising future and challenges in diabetes vasculopathy theranostics.
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Affiliation(s)
- Jiahan Liu
- Department of Ultrasound Medicine, Tangdu Hospital, Fourth Military Medical University, Shaanxi 710038, China
| | - Chen Wang
- Department of Ultrasound Medicine, Tangdu Hospital, Fourth Military Medical University, Shaanxi 710038, China
| | - Shuo Qiu
- Department of Ultrasound Medicine, Tangdu Hospital, Fourth Military Medical University, Shaanxi 710038, China
| | - Wenqi Sun
- Department of Ultrasound Medicine, Tangdu Hospital, Fourth Military Medical University, Shaanxi 710038, China
| | - Guodong Yang
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Biochemistry and Molecular Biology, Fourth Military Medical University Xi'an, Shaanxi 710032, China
| | - Lijun Yuan
- Department of Ultrasound Medicine, Tangdu Hospital, Fourth Military Medical University, Shaanxi 710038, China
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Omari MB, Naseri S, Hassan AJ. Drug Safety Evaluation of Sodium-Glucose Cotransporter 2 Inhibitors in Diabetic Comorbid Patients by Review of Systemic Extraglycemic Effects. Diabetes Metab Syndr Obes 2024; 17:1131-1141. [PMID: 38465348 PMCID: PMC10924842 DOI: 10.2147/dmso.s448670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/28/2024] [Indexed: 03/12/2024] Open
Abstract
Purpose The aim of this study is to evaluate the safety of this drug in diabetic patients with comorbidities of all systems. Method In this review, the beneficial effects of this drug and its mechanism on the disorders of every system of humans in relation to diabetes have been studied, and finally, its adverse effects have also been discussed. The search for relevant information is carried out in the PubMed and Google Scholar databases by using the following terms: diabetes mellitus type 2, SGLT, SGLT2 inhibitors, (SGLT2 inhibitors) AND (Pleiotropic effects). All English-published articles from 2016 to 2023 have been used in this study. It should be noted that a small number of articles published before 2016 have been used in the introduction and general informations. Results Its beneficial effects on improving cardiovascular disease risk factors and reducing adverse events caused by cardiovascular and renal diseases have proven in most large clinical studies that these effects are almost certain. It also has beneficial effects on other human systems such as the respiratory system, the gastrointestinal system, the circulatory system, and the nervous system; more of them are at the level of clinical and pre-clinical trials but have not been proven in large clinical trials or meta-analyses. Conclusion With the exception of a few adverse effects, this drug is considered a good choice and safe for all diabetic patients with comorbidities of all systems.
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Affiliation(s)
- Mohammad Belal Omari
- Department of Endocrinology, Hematology and Rheumatology, Ali Abad Teaching Hospital, Kabul University of Medical Sciences "Abu Ali Ibn Sina", Kabul, Afghanistan
| | - Shafiqullah Naseri
- Cardio-Pulmonary Department, Ali Abad Teaching Hospital, Kabul University of Medical Sciences "Abu Ali Ibn Sina", Kabul, Afghanistan
| | - Abdul Jalil Hassan
- Department of Infectious Disease and Tuberculosis, Ali Abad Teaching Hospital, Kabul University of Medical Sciences "Abu Ali Ibn Sina", Kabul, Afghanistan
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Shin E, Park C, Park T, Chung H, Hwang H, Bak SH, Chung KS, Yoon SR, Kim TD, Choi I, Lee CH, Jung H, Noh JY. Deficiency of thioredoxin-interacting protein results in age-related thrombocytopenia due to megakaryocyte oxidative stress. J Thromb Haemost 2024; 22:834-850. [PMID: 38072375 DOI: 10.1016/j.jtha.2023.11.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 01/06/2024]
Abstract
BACKGROUND Platelets are generated from megakaryocytes (MKs), mainly located in the bone marrow (BM). Megakaryopoiesis can be affected by genetic disorders, metabolic diseases, and aging. The molecular mechanisms underlying platelet count regulation have not been fully elucidated. OBJECTIVES In the present study, we investigated the role of thioredoxin-interacting protein (TXNIP), a protein that regulates cellular metabolism in megakaryopoiesis, using a Txnip-/- mouse model. METHODS Wild-type (WT) and Txnip-/- mice (2-27-month-old) were studied. BM-derived MKs were analyzed to investigate the role of TXNIP in megakaryopoiesis with age. The global transcriptome of BM-derived CD41+ megakaryocyte precursors (MkPs) of WT and Txnip-/- mice were compared. The CD34+ hematopoietic stem cells isolated from human cord blood were differentiated into MKs. RESULTS Txnip-/- mice developed thrombocytopenia at 4 to 5 months that worsened with age. During ex vivo megakaryopoiesis, Txnip-/- MkPs remained small, with decreased levels of MK-specific markers. Critically, Txnip-/- MkPs exhibited reduced mitochondrial reactive oxygen species, which was related to AKT activity. Txnip-/- MkPs also showed elevated glycolysis alongside increased glucose uptake for ATP production. Total RNA sequencing revealed enrichment for oxidative stress- and apoptosis-related genes in differentially expressed genes between Txnip-/- and WT MkPs. The effects of TXNIP on MKs were recapitulated during the differentiation of human cord blood-derived CD34+ hematopoietic stem cells. CONCLUSION We provide evidence that the megakaryopoiesis pathway becomes exhausted with age in Txnip-/- mice with a decrease in terminal, mature MKs that response to thrombocytopenic challenge. Overall, this study demonstrates the role of TXNIP in megakaryopoiesis, regulating mitochondrial metabolism.
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Affiliation(s)
- Eunju Shin
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea; College of Pharmacy, Chungnam National University, Yuseong-gu, Daejeon, Korea
| | - Charny Park
- Bioinformatics Team, Research Institute, National Cancer Center, Ilsandong-gu, Gyeonggi-do, Korea
| | - Taeho Park
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea; Department of Functional Genomics, Korea University of Science and Technology, Yuseong-gu, Daejeon, Korea
| | - Hyunmin Chung
- College of Pharmacy, Chungnam National University, Yuseong-gu, Daejeon, Korea; Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea
| | - Hyeyeong Hwang
- Bioinformatics Team, Research Institute, National Cancer Center, Ilsandong-gu, Gyeonggi-do, Korea
| | - Seong Ho Bak
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea; Department of Functional Genomics, Korea University of Science and Technology, Yuseong-gu, Daejeon, Korea
| | - Kyung-Sook Chung
- Department of Functional Genomics, Korea University of Science and Technology, Yuseong-gu, Daejeon, Korea; Stem Cell Convergence Research Center and Biomedical Translational Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea
| | - Suk Ran Yoon
- Department of Functional Genomics, Korea University of Science and Technology, Yuseong-gu, Daejeon, Korea; Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea
| | - Tae-Don Kim
- Department of Functional Genomics, Korea University of Science and Technology, Yuseong-gu, Daejeon, Korea; Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea
| | - Inpyo Choi
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea
| | - Chang Hoon Lee
- R&D Center, SCBIO Co, Ltd, Munji-ro, Yuseong-gu, Daejeon, Korea; Therapeutics and Biotechnology Division, Drug Discovery Platform Research Center, Korea Research Institute of Chemical Technology, Yuseong-gu, Daejeon, Korea
| | - Haiyoung Jung
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea; Department of Functional Genomics, Korea University of Science and Technology, Yuseong-gu, Daejeon, Korea
| | - Ji-Yoon Noh
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-gu, Daejeon, Korea; Department of Functional Genomics, Korea University of Science and Technology, Yuseong-gu, Daejeon, Korea.
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Zhong W, Dong YJ, Hong C, Li YH, Xiao CX, Liu XH, Chang J. ASH2L upregulation contributes to diabetic endothelial dysfunction in mice through STEAP4-mediated copper uptake. Acta Pharmacol Sin 2024; 45:558-569. [PMID: 37903897 PMCID: PMC10834535 DOI: 10.1038/s41401-023-01174-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/18/2023] [Indexed: 11/01/2023] Open
Abstract
Endothelial dysfunction is a common complication of diabetes mellitus (DM) and contributes to the high incidence and mortality of cardiovascular and cerebrovascular diseases. Aberrant epigenetic regulation under diabetic conditions, including histone modifications, DNA methylation, and non-coding RNAs (ncRNAs) play key roles in the initiation and progression of diabetic vascular complications. ASH2L, a H3K4me3 regulator, triggers genetic transcription, which is critical for physiological and pathogenic processes. In this study we investigated the role of ASH2L in mediating diabetic endothelial dysfunction. We showed that ASH2L expression was significantly elevated in vascular tissues from diabetic db/db mice and in rat aortic endothelial cells (RAECs) treated with high glucose medium (11 and 22 mM). Knockdown of ASH2L in RAECs markedly inhibited the deteriorating effects of high glucose, characterized by reduced oxidative stress and inflammatory responses. Deletion of endothelial ASH2L in db/db mice by injection of an adeno-associated virus (AAV)-endothelial specific system carrying shRNA against Ash2l (AAV-shAsh2l) restored the impaired endothelium-dependent relaxations, and ameliorated DM-induced vascular dysfunction. We revealed that ASH2L expression activated reductase STEAP4 transcription in vitro and in vivo, which consequently elevated Cu(I) transportation into ECs by the copper transporter CTR1. Excess copper produced by STEAP4-mediated copper uptake triggered oxidative stress and inflammatory responses, resulting in endothelial dysfunction. Our results demonstrate that hyperglycemia triggered ASH2L-STEAP4 axis contributes to diabetic endothelial dysfunction by modulating copper uptake into ECs and highlight the therapeutic potential of blocking the endothelial ASH2L in the pathogenesis of diabetic vascular complications.
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Affiliation(s)
- Wen Zhong
- Pharmacophenomics Laboratory, Human Phenome Institute, Fudan University, Shanghai, 201203, China
| | - Ye-Jun Dong
- Pharmacophenomics Laboratory, Human Phenome Institute, Fudan University, Shanghai, 201203, China
| | - Chen Hong
- Pharmacophenomics Laboratory, Human Phenome Institute, Fudan University, Shanghai, 201203, China
| | - Yu-Hui Li
- Pharmacophenomics Laboratory, Human Phenome Institute, Fudan University, Shanghai, 201203, China
| | - Chen-Xi Xiao
- Pharmacophenomics Laboratory, Human Phenome Institute, Fudan University, Shanghai, 201203, China
| | - Xin-Hua Liu
- Pharmacophenomics Laboratory, Human Phenome Institute, Fudan University, Shanghai, 201203, China.
| | - Jun Chang
- Pharmacophenomics Laboratory, Human Phenome Institute, Fudan University, Shanghai, 201203, China.
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Chang R, Liu J, Ji F, Fu L, Xu K, Yang Y, Ma A. Hypoglycemic effect of recrystallized resistant starch on high-fat diet- and streptozotocin-induced type 2 diabetic mice via gut microbiota modulation. Int J Biol Macromol 2024; 261:129812. [PMID: 38302033 DOI: 10.1016/j.ijbiomac.2024.129812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 01/21/2024] [Accepted: 01/25/2024] [Indexed: 02/03/2024]
Abstract
The hypoglycemic effects of two recrystallized resistant starches, A-type (ARS) and B-type (BRS), were investigated in type 2 diabetic mice. Mice were treated with low-, medium-, or high-dose ARS, high-dose BRS, or high-dose ARS combined with BRS (ABRS). After 10 weeks of continuous intervention, the medium-dose ARS group showed a significant reduction in fasting blood glucose, area under the curve of glucose, triglyceride (P < 0.01), and low-density lipoprotein (P < 0.05) levels compared to the model group and an increase in high-density lipoprotein levels (P < 0.01). The peptide YY and glucagon-like peptide-1 levels in the high-dose ARS, BRS, and ABRS groups and the butyric acid yield in the medium-dose ARS and BRS groups were significantly increased (P < 0.01) compared to those in the model group. Medium- and high-dose ARS intervention efficiently increased the relative abundance of beneficial Bacteroidetes, Lactobacillus, Lachnospiraceae_NK4A136_group, and Faecalibaculum, and lowered the ratio of Firmicutes to Bacteroidetes. Overall, ARS exhibited greater advantages than BRS in lowering blood sugar levels.
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Affiliation(s)
- Ranran Chang
- Institute of Nutrition and Health, Qingdao University, Qingdao 266021, China; School of Public Health, Qingdao University, Qingdao 266021, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China.
| | - Jie Liu
- Institute of Nutrition and Health, Qingdao University, Qingdao 266021, China; School of Public Health, Qingdao University, Qingdao 266021, China
| | - Fangfei Ji
- Institute of Nutrition and Health, Qingdao University, Qingdao 266021, China; School of Public Health, Qingdao University, Qingdao 266021, China; Shanghai Municipal Minhang District Health Promotion Centre, Shanghai 201199, China
| | - Lili Fu
- Institute of Nutrition and Health, Qingdao University, Qingdao 266021, China; School of Public Health, Qingdao University, Qingdao 266021, China
| | - Kunjie Xu
- Institute of Nutrition and Health, Qingdao University, Qingdao 266021, China; School of Public Health, Qingdao University, Qingdao 266021, China
| | - Yuexin Yang
- Institute of Nutrition and Health, Qingdao University, Qingdao 266021, China; School of Public Health, Qingdao University, Qingdao 266021, China; National Institute of Nutrition for Health, Chinese Center for Disease Control and Prevention, Beijing 100051, China
| | - Aiguo Ma
- Institute of Nutrition and Health, Qingdao University, Qingdao 266021, China; School of Public Health, Qingdao University, Qingdao 266021, China
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Lv N, Wang L, Zeng M, Wang Y, Yu B, Zeng W, Jiang X, Suo Y. Saponins as therapeutic candidates for atherosclerosis. Phytother Res 2024; 38:1651-1680. [PMID: 38299680 DOI: 10.1002/ptr.8128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 12/25/2023] [Accepted: 01/06/2024] [Indexed: 02/02/2024]
Abstract
Drug development for atherosclerosis, the underlying pathological state of ischemic cardiovascular diseases, has posed a longstanding challenge. Saponins, classified as steroid or triterpenoid glycosides, have shown promising therapeutic potential in the treatment of atherosclerosis. Through an exhaustive examination of scientific literature spanning from May 2013 to May 2023, we identified 82 references evaluating 37 types of saponins in terms of their prospective impacts on atherosclerosis. These studies suggest that saponins have the potential to ameliorate atherosclerosis by regulating lipid metabolism, inhibiting inflammation, suppressing apoptosis, reducing oxidative stress, and modulating smooth muscle cell proliferation and migration, as well as regulating gut microbiota, autophagy, endothelial senescence, and angiogenesis. Notably, ginsenosides exhibit significant potential and manifest essential pharmacological attributes, including lipid-lowering, anti-inflammatory, anti-apoptotic, and anti-oxidative stress effects. This review provides a comprehensive examination of the pharmacological attributes of saponins in atherosclerosis, with particular emphasis on their role in the regulation of lipid metabolism regulation and anti-inflammatory effects. Thus, saponins may warrant further investigation as a potential therapy for atherosclerosis. However, due to various reasons such as low oral bioavailability, the clinical application of saponins in the treatment of atherosclerosis still needs further exploration.
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Affiliation(s)
- Nuan Lv
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Luming Wang
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Miao Zeng
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yijing Wang
- School of Nursing, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Bin Yu
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Wenyun Zeng
- Oncology Department, Ganzhou people's hospital, Ganzhou, China
| | - Xijuan Jiang
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yanrong Suo
- Traditional Chinese Medicine Department, Ganzhou people's hospital, Ganzhou, China
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Arghavani H, O'Connor S, Fortier C, Rudkowska I. Lack of change in blood pressure and arterial stiffness after high dairy intake in hyperinsulinemic subjects: a cross-over randomized controlled trial. Appl Physiol Nutr Metab 2024; 49:350-359. [PMID: 37939366 DOI: 10.1139/apnm-2023-0053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
To evaluate the effects of high dairy (HD) (≥4 servings/day), compared to adequate dairy (AD) (2-3 servings/day as per Canada's Food Guide for Healthy Eating (2007)), on blood pressure (BP) and measures of arterial stiffness in hyperinsulinemic subjects. In this cross-over clinical trial, hyperinsulinemic adults were randomized to AD and HD for 6 weeks. Anthropometric, glycemic, and lipid parameters were analyzed and dietary intake was evaluated; BP, carotid-femoral pulse wave velocity, augmentation index, and measures of arterial stiffness were assessed. Twenty-seven participants completed the study. Dairy intake was 2.2 ± 1.2 servings/day during AD. In addition, lower total and low-density lipoprotein (LDL) cholesterol were observed without significant change in BP or arterial stiffness between before and after AD. During HD, the subjects consumed 5.8 ± 1.9 servings/day of dairy products, providing a higher intake of protein, saturated fat, calcium, phosphorus, sodium, and potassium compared to the baseline diet. After the HD, subjects had higher body fat, fasting insulin, homeostatic model assessment for insulin resistance (HOMA-IR) index, and triglycerides without altering BP or arterial stiffness compared to before HD. Overall, adequate or high intake of total dairy did not modify BP or arterial stiffness in hyperinsulinemic adults after 6 weeks.
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Affiliation(s)
- Hana Arghavani
- Endocrinology and Nephrology Axis, CHU de Québec Research Center-Université Laval, Québec, QC, Canada
| | - Sarah O'Connor
- Institut universitaire de cardiologie et pneumologie de Québec (IUCPQ) Research Centre, Québec, QC, Canada
- Faculty of Pharmacy, Université Laval, Québec, QC, Canada
| | - Catherine Fortier
- Endocrinology and Nephrology Axis, CHU de Québec Research Center-Université Laval, Québec, QC, Canada
- Department of Kinesiology, Université Laval, Québec, QC, Canada
| | - Iwona Rudkowska
- Endocrinology and Nephrology Axis, CHU de Québec Research Center-Université Laval, Québec, QC, Canada
- Department of Kinesiology, Université Laval, Québec, QC, Canada
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Lai Y, Chiu W, Huang C, Cheng B, Yu I, Kung C, Lin TY, Chiang HC, Kuo CA, Lu C. Prognostic value of longitudinal HbA1c variability in predicting the development of diabetic sensorimotor polyneuropathy among patients with type 2 diabetes mellitus: A prospective cohort observational study. J Diabetes Investig 2024; 15:326-335. [PMID: 38168098 PMCID: PMC10906024 DOI: 10.1111/jdi.14131] [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: 07/16/2023] [Revised: 10/31/2023] [Accepted: 11/21/2023] [Indexed: 01/05/2024] Open
Abstract
AIMS/INTRODUCTION This prospective cohort study aims to identify the optimal measure of glycated hemoglobin (HbA1c) variability and to explore its relationship with the development of new diabetic sensorimotor polyneuropathy (DSPN) in individuals with type 2 diabetes mellitus, building upon previous cross-sectional studies that highlighted a significant association between HbA1c visit-to-visit variability and DSPN. MATERIALS AND METHODS In a prospective study, 321 participants diagnosed with type 2 diabetes mellitus underwent comprehensive clinical assessments, neurophysiologic studies, and laboratory evaluations at enrollment and follow-up. Various indices, including HbA1c standard deviation (HbA1c SD), coefficient of variation (HbA1c CV), HbA1c change score (HbA1c HVS), and average real variability (HbA1c ARV), were employed to calculate the visit-to-visit variability HbA1c based on 3 month intervals. The investigation focused on examining the associations between these indices and the development of new DSPN. RESULTS The average follow-up duration was 16.9 ± 6.9 months. The Cox proportional hazards model identified age (P = 0.001), diabetes duration (P = 0.024), and HbA1C ARV (P = 0.031) as the sole factors associated with the development of new DSPN. Furthermore, the cumulative risk of developing DSPN over 1 year demonstrated a significant association with HbA1C ARV (P = 0.03, log-rank test). CONCLUSIONS Apart from age and diabetes duration, HbA1c variability emerged as a robust predictor for the occurrence of new DSPN. Among the various measures of HbA1c variability evaluated, HbA1c ARV demonstrated the highest potential as a reliable indicator for anticipating the onset of new DSPN.
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Affiliation(s)
- Yun‐Ru Lai
- Department of NeurologyKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
- Department of Hyperbaric Oxygen Therapy CenterKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - Wen‐Chan Chiu
- Department of Internal MedicineKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - Chih‐Cheng Huang
- Department of NeurologyKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - Ben‐Chung Cheng
- Department of Internal MedicineKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - I‐Hsun Yu
- Department of NeurologyKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - Chia‐Te Kung
- Department of Emergency MedicineKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - Ting Yin Lin
- Department of NursingKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - Hui Ching Chiang
- Department of NeurologyKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - Chun‐En Aurea Kuo
- Department of Chinese MedicineKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
| | - Cheng‐Hsien Lu
- Department of NeurologyKaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiungTaiwan
- Department of Biological ScienceNational Sun Yat‐Sen UniversityKaohsiungTaiwan
- Department of NeurologyXiamen Chang Gung Memorial HospitalXiamenFujianChina
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Bambo GM, Asmelash D, Alemayehu E, Gedefie A, Duguma T, Kebede SS. Changes in selected hematological parameters in patients with type 1 and type 2 diabetes: a systematic review and meta-analysis. Front Med (Lausanne) 2024; 11:1294290. [PMID: 38444411 PMCID: PMC10912516 DOI: 10.3389/fmed.2024.1294290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/29/2024] [Indexed: 03/07/2024] Open
Abstract
Background Diabetes mellitus is a chronic metabolic disorder that causes hyperglycemia and various life-threatening health problems. Although hematological parameters play a significant role in the progression and pathogenesis of diabetes, many studies have explored contradictory findings. Therefore, this evidence-based study aimed to determine the pooled mean difference of white blood cell and red blood cell parameters in diabetic patients in order to investigate hematological dysfunctions in type 1 and type 2 diabetes mellitus. Methods Articles were extensively searched in bibliographic databases (PubMed, Cochrane library, Scopus, Web of Science, PsycINFO, Embase, online archives and university repositories) using appropriate entry terms. For studies meeting the eligibility criteria, the first author's name, year of publication, study design and area, type of diabetes mellitus, sample size, and mean and standard deviation of hematological parameters were extracted using Microsoft Excel and exported to Stata 11 for meta-analysis. The pooled standardized mean difference (SMD) was determined using the random effects model, and heterogeneity was quantified using Higgins' I2 statistics. Egger's test and funnel plot were performed to measure bias. Furthermore, a sensitivity analysis was performed to determine the small study effect. Results Initially 39, 222 articles were identified. After screening of the entire methodology, 22 articles with 14,041 study participants (6,146 T2DM, 416 T1DM patients and 7,479 healthy controls) were included in this study. The pooled SMD in TLC (109/L) was 0.66 and -0.21, in T2DM and T1DM, respectively. Differences in absolute differential WBC counts for neutrophils, eosinophils, basophils, lymphocytes and monocytes in T2DM were 0.84, -1.59, 3.20, 0.36 and 0.26, respectively. The differences in relative differential counts (%) in T2DM were as follows: neutrophils: 1.31, eosinophils: -0.99, basophils: 0.34, lymphocytes: -0.19 and monocyte: -0.64. The SMD of differential counts of WBC (109/L) parameters; neutrophils, lymphocytes, monocytes and basophils in T1DM were -0.10, -0.69, 0.19, and -0.32, respectively. The pooled SMD in RBC parameters in T2DM were as follows: RBC: -0.57 (106/μL), Hb: -0.73 g/dL and HCT: -1.22%, Where as in T1DM RBC, Hb and HCT were -1.23 (106/μL), -0.80 g/dL and -0.29%, respectively. Conclusion Patients with T2DM had significantly increased TLC counts, absolute neutrophil, basophil, lymphocyte, monocyte counts and relative counts of neutrophils and basophils in comparison to controls. On the contrary, the absolute eosinophil count and relative lymphocyte, eosinophil and monocyte counts were decreased. In T1DM, WBC parameters were significantly decreased except monocytes. RBC parameters were found to be significantly decreased in T2DM patients. In T1DM, Hb and HCT were significantly decreased. However, there is no significant difference in RBC as compared with non-diabetic controls. The findings indicated a significant alteration of WBC and RBC parameters in both diabetic patients suggesting the considerable metabolic effect of diabetes on hematologic parameters. Systematic review registration https://www.crd.york.ac.uk/prospero/export_details_pdf.php, identifier [CRD42023413486].
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Affiliation(s)
- Getachew Mesfin Bambo
- Department of Medical Laboratory Sciences, College of Health Sciences, Mizan-Tepi University, Mīzan, Ethiopia
| | - Daniel Asmelash
- Department of Medical Laboratory Sciences, College of Health Sciences, Mizan-Tepi University, Mīzan, Ethiopia
| | - Ermiyas Alemayehu
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Alemu Gedefie
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Tadesse Duguma
- Department of Medical Laboratory Sciences, College of Health Sciences, Mizan-Tepi University, Mīzan, Ethiopia
| | - Samuel Sahile Kebede
- Department of Medical Laboratory Sciences, College of Health Sciences, Mizan-Tepi University, Mīzan, Ethiopia
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Hua S, Yao D, Wu S, Chen M, Li L, Li B. Association between visceral fat area and diabetic retinopathy among people with type 2 diabetes mellitus: a cross-sectional study in Ningbo, Zhejiang Province, China. Front Med (Lausanne) 2024; 11:1327805. [PMID: 38414615 PMCID: PMC10897001 DOI: 10.3389/fmed.2024.1327805] [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: 10/25/2023] [Accepted: 02/01/2024] [Indexed: 02/29/2024] Open
Abstract
Aim The objective of this study is to investigate the relationship between visceral fat area (VFA) and diabetic retinopathy (DR) in the context of type 2 diabetes mellitus (T2DM) within Ningbo, China. Methods The data of a total of 3,707 subjects with T2DM treated at The First Affiliated Hospital of Ningbo University were enrolled. The existence and severity of diabetic retinopathy were assessed by employing the 45° two-field stereoscopic digital photography. Subjects were categorized into four distinct groups: those without DR (NDR), individuals with mild non-proliferative DR (mild NPDR), people with moderate non-proliferative DR (moderate NPDR), and those suffering from vision-threatening DR (VTDR). Bio-electrical impedance was employed to estimate the Visceral fat area (VFA). Multinomial logistic regression models were utilized to evaluate the association between VFA and DR. Results The mean VFA in patients without diabetic retinopathy (NDR) was notably lower compared to that of patients with diabetic retinopathy (DR) (85.21 ± 37.78 vs. 97.37 ± 44.58 cm2, p < 0.001). As the severity of DR increased, VFA increased gradually but insignificantly (94.41 ± 43.13 cm2, 96.75 ± 40.82 cm2, 100.84 ± 49.34 cm2, p = 0.294). After adjusting the confounding factors, there was an association identified between VFA and the occurrence of DR (OR = 1.020, 95% CI = 1.016-1.024). It showed that regardless of BMI, whether it's less than 25 kg/m2 or greater than or equal to 25 kg/m2, a higher VFA (≥100 cm2) level came with a higher prevalence of DR (p < 0.001). Conclusion The outcomes of this research indicate a modest association between VFA and the incidence of DR among Chinese patients who have been diagnosed with T2DM in Ningbo.
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Affiliation(s)
- Shanshan Hua
- Department of Ophthalmology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
| | - Dongwei Yao
- Department of Ophthalmology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
| | - Siteng Wu
- Department of Ophthalmology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
| | - Miao Chen
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
| | - Li Li
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
| | - Bo Li
- Department of Ophthalmology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
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Mulorz J, Mazrekaj A, Sehl J, Arnautovic A, Garabet W, Krott KJ, Schelzig H, Elvers M, Wagenhäuser MU. Relative Thrombus Burden Ratio Reveals Overproportioned Intraluminal Thrombus Growth-Potential Implications for Abdominal Aortic Aneurysm. J Clin Med 2024; 13:962. [PMID: 38398275 PMCID: PMC10889130 DOI: 10.3390/jcm13040962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 01/29/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Background: An intraluminal, non-occlusive thrombus (ILT) is a common feature in an abdominal aortic aneurysm (AAA). This study investigated the relative progression of ILT vs. AAA volume using a novel parameter, the so-called thrombus burden ratio (TBR), in non-treated AAAs. Parameters potentially associated with TBR progression were analyzed and TBR progression in large vs. small and fast- vs. slow-growing AAAs was assessed. Methods: This retrospective, single-center study analyzed sequential contrast-enhanced computed tomography angiography (CTA) scans between 2009 and 2018 from patients with an AAA before surgical treatment. Patients' medical data and CTA scans were analyzed at two given time points. The TBR was calculated as a ratio of ILT and AAA volume, and relative TBR progression was calculated by normalization for time between sequential CTA scans. Spearman's correlation was applied to identify morphologic parameters correlating with TBR progression, and multivariate linear regression analysis was used to evaluate the association of clinical and morphological parameters with TBR progression. Results: A total of 35 patients were included. The mean time between CT scans was 16 ± 15.9 months. AAA volume progression was 12 ± 3% and ILT volume progression was 36 ± 13%, resulting in a TBR progression of 11 ± 4%, suggesting overproportioned ILT growth. TBR progression was 0.8 ± 0.8% per month. Spearman's correlation verified ILT growth as the most relevant parameter contributing to TBR progression (R = 0.51). Relative TBR progression did not differ significantly in large vs. small and fast- vs. slow-growing AAAs. In the multivariate regression analysis, none of the studied factors were associated with TBR progression. Conclusion: TBR increases during AAA development, indicating an overproportioned ILT vs. AAA volume growth. The TBR may serve as a useful parameter, as it incorporates the ILT volume growth relative to the AAA volume, therefore combining two important parameters that are usually reported separately. Yet, the clinical relevance in helping to identify potential corresponding risk factors and the evaluation of patients at risk needs to be further validated in a larger study cohort.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Markus Udo Wagenhäuser
- Clinic for Vascular and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, 40225 Düsseldorf, Germany
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Cui C, Cao F, Kong II, Wu Q, Li F, Li H, Liu D. A model-informed approach to accelerate the clinical development of cofrogliptin (HSK7653), a novel ultralong-acting dipeptidyl peptidase-4 inhibitor. Diabetes Obes Metab 2024; 26:592-601. [PMID: 37953687 DOI: 10.1111/dom.15348] [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: 07/26/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 11/14/2023]
Abstract
AIM To employ a model-informed drug development approach in facilitating decision making and expediting the clinical progress of cofrogliptin (HSK7653), a novel ultralong-acting dipeptidyl peptidase-4 (DPP-4) inhibitor, for the treatment of type 2 diabetes (T2D) via a biweekly dosing regimen. METHODS Firstly, a population pharmacokinetics and pharmacodynamics (PopPKPD) model was developed using PK and PD data from a single ascending dose study to simulate the PK and PD time profiles of HSK7653 after multiple doses. Secondly, model-based meta-analysis (MBMA) was performed on published clinical studies of Eastern Asian subjects for all DPP-4 inhibitors. We hypothesized a consistent relationship between PK and DPP-4 inhibition in both healthy individuals and in those with T2D, establishing a quantitative correlation between DPP-4 inhibition and HbA1c. Finally, the predicted PK/DPP-4 inhibition/HbA1c profiles were validated by T2D patients in late clinical trials. RESULTS The PK/DPP-4 inhibition/HbA1c profiles of T2D patients treated with HSK7653 matched the modelled data. Our PopPKPD and MBMA models predict multiple ascending dosing PK and PD characteristics from single ascending dosing data, as well as the long-term efficacy in T2D patients, based on healthy subjects. CONCLUSIONS Successful waiver approval for the phase 2b dose-finding study was achieved through model-informed recommendations, facilitating the clinical development of HSK7653 and other DPP-4 inhibitors.
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Affiliation(s)
- Cheng Cui
- Geriatrics Department, Peking University Third Hospital, Beijing, China
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
- Center of Clinical Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China
| | - Fangrui Cao
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
- Center of Clinical Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China
| | - Iok Ian Kong
- School of Pharmaceutical Sciences, Tsinghua University, Beijing, China
- School of Pharmacy, Faculty of Medicine, Macau University of Science and Technology, Macau SAR, China
| | - Qinghe Wu
- Haisco Pharmaceutical Group Co. Ltd, Chengdu, China
| | - Fangqiong Li
- Haisco Pharmaceutical Group Co. Ltd, Chengdu, China
| | - Haiyan Li
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
- Center of Clinical Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China
| | - Dongyang Liu
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
- Center of Clinical Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Peking University Third Hospital, Beijing, China
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Choi JW, Kim TH, Park JS, Lee CH. Association between Relative Thrombocytosis and Microalbuminuria in Adults with Mild Fasting Hyperglycemia. J Pers Med 2024; 14:89. [PMID: 38248790 PMCID: PMC10817638 DOI: 10.3390/jpm14010089] [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: 12/01/2023] [Revised: 01/05/2024] [Accepted: 01/11/2024] [Indexed: 01/23/2024] Open
Abstract
An elevated platelet count may contribute to significant thrombotic events and pose a risk for diabetic microvascular complications. Albuminuria, one of the hallmarks of diabetes, is thought to be a risk factor for endothelial dysfunction. In this study, we investigated the association between relative thrombocytosis and an increased urine albumin-to-creatinine ratio in healthy adult participants. Using multivariate analyses on data from the Korea National Health and Nutrition Examination Survey V-VI, 12,525 eligible native Koreans aged ≥ 20 were categorized into platelet count quintiles by sex. The highest platelet count quintile included younger, more obese participants with elevated white blood cell counts, poor lipid profiles, and a better estimated glomerular filtration rate. Restricted cubic spline regression analysis revealed significant associations between platelet count and fasting blood glucose, glycated hemoglobin, and urine albumin-to-creatinine ratio. Adjusted logistic regression models indicated that heightened fasting blood glucose and platelet count were linked to risk of microalbuminuria (fasting blood glucose, odds ratio = 1.026, 95%CI = 1.011-1.042; platelet count, odds ratio = 1.004, 95%CI = 1.002-1.006). Particularly, an increased platelet count was notably associated with microalbuminuria progression in subjects with impaired fasting glucose. These findings suggest that an elevated platelet count, even below diagnostic thrombocytosis levels, independently correlates with an increased risk of vascular endothelial dysfunction in patients with impaired fasting glucose.
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Affiliation(s)
- Jong Wook Choi
- Research Institute of Medical Science, Konkuk University School of Medicine, Chungju 27478, Republic of Korea;
| | - Tae Hoon Kim
- Department of Internal Medicine, CHA Bundang Medical Center, Seongnam 13495, Republic of Korea;
| | - Joon-Sung Park
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul 04763, Republic of Korea;
| | - Chang Hwa Lee
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul 04763, Republic of Korea;
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Zhang H, Lu J, Gao J, Sha W, Cai X, Rouzi MRYM, Xu Y, Tang W, Lei T. Association of Monocyte-to-HDL Cholesterol Ratio with Endothelial Dysfunction in Patients with Type 2 Diabetes. J Diabetes Res 2024; 2024:5287580. [PMID: 38239233 PMCID: PMC10796180 DOI: 10.1155/2024/5287580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 01/22/2024] Open
Abstract
Aims To explore the relationship between monocyte-to-HDL cholesterol ratio (MHR) and endothelial function in patients with type 2 diabetes (T2DM). Methods 243 patients diagnosed with T2DM were enrolled in this cross-sectional study. Patients were divided into two groups by flow-mediated dilation (FMD) quintile as nonendothelial dysfunction (FMD ≥ 6.4%) and endothelial dysfunction (FMD < 6.4%). The relationship between MHR and FMD was analyzed using Spearman's correlation, partial correlation, and multiple logistic regression analysis. ROC curve was fitted to evaluate the ability of MHR to predict endothelial dysfunction. Results Endothelial dysfunction was present in 193 (79%) patients. Patients with endothelial dysfunction had higher MHR (p < 0.05) than those without endothelial dysfunction. Furthermore, MHR had a significantly positive correlation with endothelial dysfunction (r = 0.17, p < 0.05), and the positive association persisted even after controlling for confounding factors (r = 0.14, p < 0.05). Logistic regression showed that MHR was an independent contributor for endothelial dysfunction (OR: 1.35 (1.08, 1.70), p < 0.05) and the risk of endothelial dysfunction increases by 61% with each standard deviation increase in MHR (OR: 1.61 (1.12, 2.30), p < 0.05) (model 1). After adjusting for sex, age, BMI, disease course, hypertension, smoking, and drinking (model 2) as well as HbA1c, HOMA-IR, C-reactive protein, and TG (model 3), similar results were obtained. In ROC analysis, the area of under the ROC curve (AUC) for MHR was 0.60 (95% CI 0.52-0.69, p < 0.05). Conclusion MHR was independently associated with endothelial dysfunction in T2DM patients. It could be a new biomarker for vascular endothelial function assessment.
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Affiliation(s)
- Huihui Zhang
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jun Lu
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jie Gao
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenjun Sha
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xinhua Cai
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mai Re Yan Mu Rouzi
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yuanying Xu
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenjun Tang
- Heart Function Examination Room, Tongji Hospital, Tongji University, Shanghai, China
| | - Tao Lei
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Yu SS, Du JL. Current views on selenoprotein S in the pathophysiological processes of diabetes-induced atherosclerosis: potential therapeutics and underlying biomarkers. Diabetol Metab Syndr 2024; 16:5. [PMID: 38172976 PMCID: PMC10763436 DOI: 10.1186/s13098-023-01247-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 12/24/2023] [Indexed: 01/05/2024] Open
Abstract
Atherosclerotic cardiovascular disease (ASCVD) consistently ranks as the primary mortality factor among diabetic people. A thorough comprehension of the pathophysiological routes and processes activated by atherosclerosis (AS) caused by diabetes mellitus (DM), together with the recognition of new contributing factors, could lead to the discovery of crucial biomarkers and the development of innovative drugs against atherosclerosis. Selenoprotein S (SELENOS) has been implicated in the pathology and progression of numerous conditions, including diabetes, dyslipidemia, obesity, and insulin resistance (IR)-all recognized contributors to endothelial dysfunction (ED), a precursor event to diabetes-induced AS. Hepatic-specific deletion of SELENOS accelerated the onset and progression of obesity, impaired glucose tolerance and insulin sensitivity, and increased hepatic triglycerides (TG) and diacylglycerol (DAG) accumulation; SELENOS expression in subcutaneous and omental adipose tissue was elevated in obese human subjects, and act as a positive regulator for adipogenesis in 3T3-L1 preadipocytes; knockdown of SELENOS in Min6 β-cells induced β-cell apoptosis and reduced cell proliferation. SELENOS also participates in the early stages of AS, notably by enhancing endothelial function, curbing the expression of adhesion molecules, and lessening leukocyte recruitment-actions that collectively reduce the formation of foam cells. Furthermore, SELENOS forestalls the apoptosis of vascular smooth muscle cells (VSMCs) and macrophages, mitigates vascular calcification, and alleviates inflammation in macrophages and CD4+ T cells. These actions help stifle the creation of unstable plaque characterized by thinner fibrous caps, larger necrotic cores, heightened inflammation, and more extensive vascular calcification-features seen in advanced atherosclerotic lesion development. Additionally, serum SELENOS could function as a potential biomarker, and SELENOS single nucleotide polymorphisms (SNPs) rs4965814, rs28628459, and rs9806366, might be effective gene markers for atherosclerosis-related diseases in diabetes. This review accentuates the pathophysiological processes of atherosclerosis in diabetes and amasses current evidence on SELENOS's potential therapeutic benefits or as predictive biomarkers in the various stages of diabetes-induced atherosclerosis.
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Affiliation(s)
- Shan-Shan Yu
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, China
- Dalian Key Laboratory of Prevention and Treatment of Metabolic Diseases and the Vascular Complications, Dalian, 116011, Liaoning, China
| | - Jian-Ling Du
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, China.
- Dalian Key Laboratory of Prevention and Treatment of Metabolic Diseases and the Vascular Complications, Dalian, 116011, Liaoning, China.
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Wu Q, Yu S, Peng K. Silencing of FUN14 Domain Containing 1 Inhibits Platelet Activation in Diabetes Mellitus through Blocking Mitophagy. Crit Rev Immunol 2024; 44:25-33. [PMID: 38305334 DOI: 10.1615/critrevimmunol.2023050364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Platelet hyperactivity represents a deleterious physiological phenomenon in diabetes mellitus (DM). This study aimed to explore the role of FUN14 domain containing 1 (FUNDC1) in platelet activation within the context of DM and to uncover relevant mechanisms, with a focus on mitophagy. A mouse model of DM was established by high-fat feeding and streptozotocin injection. Platelets isolated from whole blood were exposed to carbonyl cyanide-4-(trifluo-romethoxy)phenylhydrazone (FCCP) to induce mitophagy. The relative mRNA expression of FUNDC1 was detected by quantitative real-time PCR (qRT-PCR). Western blotting was employed to measure the protein levels of FUNDC1, the ratio of LC3-II toLC3-I, and cleaved caspase-3. Immunofluorescence and flow cytometry were performed to assess LC3-positive mitochondria and platelet activation factor CD62P, respectively. Additionally, serum levels of β-thrombo-globulin (β-TG) and platelet factor 4 (PF4)were measured by enzyme-linked immunosorbent assay. FUNDC1 expression was elevated in DM mice, and its silencing decreased the body weight and fasting blood glucose. Inhibition of FUNDC1 also significantly attenuated FCCP-induced platelet mitophagy, as evidenced by the down-regulation of the LC3-II/LC3-I ratio, up-regulation of Tomm20, and diminished presence of LC3-positive mitochondria. Moreover, platelet activation was noted in DM mice; this activation was mitigated upon FUNDC1 silencing, which was confirmed by the down-regulation of cleaved caspase-3 and CD62P as well as reductions in β-TG and PF4 serum levels. Silencing of FUNDC1 inhibited platelet hyperactivity in DM by impeding mitophagy. As such, FUNDC1-midiated mitophagy may be a promising target for the treatment of DM and its associated cardiovascular complications related cardiovascular events.
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Affiliation(s)
- Qiang Wu
- Department of Clinical Laboratory Medicine, Shanghai Fifth People's Hospital, Fudan University, Shanghai 200240, China; Department of Clinical Laboratory Medicine, Sijing Hospital of the Songjiang District of Shanghai, Shanghai 201601, China
| | - Siwen Yu
- Department of Clinical Laboratory Medicine, Shanghai Fifth People's Hospital, Fudan University, Shanghai 200240, China
| | - Kangkang Peng
- Department of Clinical Laboratory Medicine, Sijing Hospital of the Songjiang District of Shanghai, Shanghai 201601, China
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Li Z, Zhang J, Ma Z, Zhao G, He X, Yu X, Fu Q, Wu N, Ding Z, Sun H, Zhang X, Zhu Y, Chen L, He J. Endothelial YAP Mediates Hyperglycemia-Induced Platelet Hyperactivity and Arterial Thrombosis. Arterioscler Thromb Vasc Biol 2024; 44:254-270. [PMID: 37916416 DOI: 10.1161/atvbaha.123.319835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 10/11/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Hyperglycemia-a symptom that characterizes diabetes-is highly associated with atherothrombotic complications. However, the underlying mechanism by which hyperglycemia fuels platelet activation and arterial thrombus formation is still not fully understood. METHODS The profiles of polyunsaturated fatty acid metabolites in the plasma of patients with diabetes and healthy controls were determined with targeted metabolomics. FeCl3-induced carotid injury model was used to assess arterial thrombus formation in mice with endothelial cell (EC)-specific YAP (yes-associated protein) deletion or overexpression. Flow cytometry and clot retraction assay were used to evaluate platelet activation. RNA sequencing and multiple biochemical analyses were conducted to unravel the underlying mechanism. RESULTS The plasma PGE2 (prostaglandin E2) concentration was elevated in patients with diabetes with thrombotic complications and positively correlated with platelet activation. The PGE2 synthetases COX-2 (cyclooxygenase-2) and mPGES-1 (microsomal prostaglandin E synthase-1) were found to be highly expressed in ECs but not in other type of vessel cells in arteries from both patients with diabetes and hyperglycemic mice, compared with nondiabetic individuals and control mice, respectively. A combination of RNA sequencing and ingenuity pathway analyses indicated the involvement of YAP signaling. EC-specific deletion of YAP limited platelet activation and arterial thrombosis in hyperglycemic mice, whereas EC-specific overexpression of YAP in mice mimicked the prothrombotic state of diabetes, without affecting hemostasis. Mechanistically, we found that hyperglycemia/high glucose-induced endothelial YAP nuclear translocation and subsequently transcriptional expression of COX-2 and mPGES-1 contributed to the elevation of PGE2 and platelet activation. Blockade of EP3 (prostaglandin E receptor 3) activation by oral administration of DG-041 reversed the hyperactivity of platelets and delayed thrombus formation in both EC-specific YAP-overexpressing and hyperglycemic mice. CONCLUSIONS Collectively, our data suggest that hyperglycemia-induced endothelial YAP activation aggravates platelet activation and arterial thrombus formation via PGE2/EP3 signaling. Targeting EP3 with DG-041 might be therapeutic for diabetes-related thrombosis.
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Affiliation(s)
- Zhiyu Li
- Tianjin Key Laboratory of Metabolic Diseases, Province and Ministry Co-Sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Physiology and Pathophysiology (Z.L., J.Z., G.Z., X.H., X.Z., Y.Z., J.H.), Tianjin Medical University, China
| | - Jiachen Zhang
- Tianjin Key Laboratory of Metabolic Diseases, Province and Ministry Co-Sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Physiology and Pathophysiology (Z.L., J.Z., G.Z., X.H., X.Z., Y.Z., J.H.), Tianjin Medical University, China
| | - Zejun Ma
- Tianjin Key Laboratory of Metabolic Diseases, Province and Ministry Co-Sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Physiology and Pathophysiology (Z.L., J.Z., G.Z., X.H., X.Z., Y.Z., J.H.), Tianjin Medical University, China
- National Humanities Center Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology (Z.M., H.S., L.C.), Tianjin Medical University, China
| | - Guobing Zhao
- Tianjin Key Laboratory of Metabolic Diseases, Province and Ministry Co-Sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Physiology and Pathophysiology (Z.L., J.Z., G.Z., X.H., X.Z., Y.Z., J.H.), Tianjin Medical University, China
| | - Xue He
- Tianjin Key Laboratory of Metabolic Diseases, Province and Ministry Co-Sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Physiology and Pathophysiology (Z.L., J.Z., G.Z., X.H., X.Z., Y.Z., J.H.), Tianjin Medical University, China
| | - Xuefang Yu
- Departments of Cardiology (X.Y.), Tianjin Medical University General Hospital, China
| | - Qiang Fu
- Cardiovascular Surgery (Q.F., N.W.), Tianjin Medical University General Hospital, China
| | - Naishi Wu
- Cardiovascular Surgery (Q.F., N.W.), Tianjin Medical University General Hospital, China
| | - Zhongren Ding
- School of Pharmacy (Z.D.), Tianjin Medical University, China
| | - Haipeng Sun
- National Humanities Center Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology (Z.M., H.S., L.C.), Tianjin Medical University, China
| | - Xu Zhang
- Tianjin Key Laboratory of Metabolic Diseases, Province and Ministry Co-Sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Physiology and Pathophysiology (Z.L., J.Z., G.Z., X.H., X.Z., Y.Z., J.H.), Tianjin Medical University, China
| | - Yi Zhu
- Tianjin Key Laboratory of Metabolic Diseases, Province and Ministry Co-Sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Physiology and Pathophysiology (Z.L., J.Z., G.Z., X.H., X.Z., Y.Z., J.H.), Tianjin Medical University, China
| | - Liming Chen
- National Humanities Center Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology (Z.M., H.S., L.C.), Tianjin Medical University, China
| | - Jinlong He
- Tianjin Key Laboratory of Metabolic Diseases, Province and Ministry Co-Sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Physiology and Pathophysiology (Z.L., J.Z., G.Z., X.H., X.Z., Y.Z., J.H.), Tianjin Medical University, China
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Zhou J, Tang CK. Cytoplasmic Polyadenylation Element Binding Protein 1 and Atherosclerosis: Prospective Target and New Insights. Curr Vasc Pharmacol 2024; 22:95-105. [PMID: 38284693 DOI: 10.2174/0115701611258090231221082502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 01/30/2024]
Abstract
The ribonucleic acid (RNA)-binding protein Cytoplasmic Polyadenylation Element Binding Protein 1 (CPEB1), a key member of the CPEB family, is essential in controlling gene expression involved in both healthy physiological and pathological processes. CPEB1 can bind to the 3'- untranslated regions (UTR) of substrate messenger ribonucleic acid (mRNA) and regulate its translation. There is increasing evidence that CPEB1 is closely related to the pathological basis of atherosclerosis. According to recent investigations, many pathological processes, including inflammation, lipid metabolism, endothelial dysfunction, angiogenesis, oxidative stress, cellular senescence, apoptosis, and insulin resistance, are regulated by CPEB1. This review considers the prevention and treatment of atherosclerotic heart disease in relation to the evolution of the physiological function of CPEB1, recent research breakthroughs, and the potential participation of CPEB1 in atherosclerosis.
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Affiliation(s)
- Jing Zhou
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, School of Pharmacology, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Chao-Ke Tang
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, School of Pharmacology, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
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Rotbain Curovic V, Tavenier J, Ferreira-Divino LF, Poulsen CG, Houlind MB, Pedersen OB, Urbak L, Hansen TW, Sillesen H, Frimodt-Møller M, Hvas AM, Rossing P. Soluble urokinase plasminogen activator receptor, platelet aggregation, and carotid plaque thickness in diabetes: A cross-sectional analysis. J Diabetes Complications 2024; 38:108654. [PMID: 38042098 DOI: 10.1016/j.jdiacomp.2023.108654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/14/2023] [Accepted: 11/25/2023] [Indexed: 12/04/2023]
Affiliation(s)
| | - Juliette Tavenier
- Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark
| | | | | | - Morten B Houlind
- Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark; University of Copenhagen, Copenhagen, Denmark
| | - Oliver B Pedersen
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Lærke Urbak
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark
| | | | - Henrik Sillesen
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark
| | | | | | - Peter Rossing
- Steno Diabetes Center Copenhagen, Herlev, Denmark; University of Copenhagen, Copenhagen, Denmark
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45
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Natalia B, Tomasz M, Ewa C, Anna GP. Sex-dependent effects of finerenone on hemostasis in normoglycemic and streptozotocin-induced diabetic mice. Biomed Pharmacother 2023; 169:115910. [PMID: 38006618 DOI: 10.1016/j.biopha.2023.115910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/16/2023] [Accepted: 11/20/2023] [Indexed: 11/27/2023] Open
Abstract
Diabetes is associated with aldosterone excess and the overactivation of its mineralocorticoid receptor (MR) which leads to the development of many cardiovascular dysfunctions. Therefore, MR antagonists have been found to exert favorable effects on the cardiovascular system. Finerenone is a new nonsteroidal MR antagonist approved for the treatment of chronic kidney disease associated with type 2 diabetes. Clinical studies have demonstrated that finerenone improves cardiovascular outcomes. However, its influence on hemostasis in the cardioprotective effect is unknown. Therefore, the main aim of our study was to evaluate the effects of finerenone (10 mg/kg, p.o.) on selected hemostasis parameters in streptozotocin (180 mg/kg, i.p.)-induced diabetes. Since regulation of the MR activity is sex-dependent, the study was conducted in both female and male mice. The most beneficial effects of finerenone were observed in diabetic female mice which included a decrease in thrombus formation, attenuation of platelet activity, inhibition of the coagulation system, and activation of fibrinolysis. In contrast, in male diabetic mice only an attenuation of the coagulation system was observed. Furthermore, finerenone also exerted unfavorable effects, but only in normoglycemic mice, manifested as a slight increase in platelet activity in males and an enhancement of the coagulation system activity in females. Our study is the first to show the sex-dependent and glycemia-dependent effects of finerenone on hemostasis in diabetes. The occurrence of beneficial effects only in female diabetic mice requires in-depth study.
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Affiliation(s)
- Bielicka Natalia
- Department of Biopharmacy and Radiopharmacy, Medical University of Bialystok, ul. Mickiewicza 2C, 15-222 Bialystok, Poland.
| | - Misztal Tomasz
- Department of Physical Chemistry, Medical University of Bialystok, ul. Mickiewicza 2A, 15-089 Bialystok, Poland
| | - Chabielska Ewa
- Department of Biopharmacy and Radiopharmacy, Medical University of Bialystok, ul. Mickiewicza 2C, 15-222 Bialystok, Poland
| | - Gromotowicz-Popławska Anna
- Department of Biopharmacy and Radiopharmacy, Medical University of Bialystok, ul. Mickiewicza 2C, 15-222 Bialystok, Poland
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Dlamini M, Khathi A. Prediabetes-Associated Changes in Skeletal Muscle Function and Their Possible Links with Diabetes: A Literature Review. Int J Mol Sci 2023; 25:469. [PMID: 38203642 PMCID: PMC10778616 DOI: 10.3390/ijms25010469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
The skeletal muscle plays a critical role in regulating systemic blood glucose homeostasis. Impaired skeletal muscle glucose homeostasis associated with type 2 diabetes mellitus (T2DM) has been observed to significantly affect the whole-body glucose homeostasis, thereby resulting in other diabetic complications. T2DM does not only affect skeletal muscle glucose homeostasis, but it also affects skeletal muscle structure and functional capacity. Given that T2DM is a global health burden, there is an urgent need to develop therapeutic medical therapies that will aid in the management of T2DM. Prediabetes (PreDM) is a prominent risk factor of T2DM that usually goes unnoticed in many individuals as it is an asymptomatic condition. Hence, research on PreDM is essential because establishing diabetic biomarkers during the prediabetic state would aid in preventing the development of T2DM, as PreDM is a reversible condition if it is detected in the early stages. The literature predominantly documents the changes in skeletal muscle during T2DM, but the changes in skeletal muscle during prediabetes are not well elucidated. In this review, we seek to review the existing literature on PreDM- and T2DM-associated changes in skeletal muscle function.
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Affiliation(s)
| | - Andile Khathi
- Department of Human Physiology, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban X54001, South Africa;
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Chakraborty S, Verma A, Garg R, Singh J, Verma H. Cardiometabolic Risk Factors Associated With Type 2 Diabetes Mellitus: A Mechanistic Insight. Clin Med Insights Endocrinol Diabetes 2023; 16:11795514231220780. [PMID: 38148756 PMCID: PMC10750528 DOI: 10.1177/11795514231220780] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 11/27/2023] [Indexed: 12/28/2023] Open
Abstract
A complex metabolic condition referred to as Type 2 diabetes mellitus (T2DM) is characterized by insulin resistance (IR) and decreased insulin production. Obesity, dyslipidemia, hypertension, and chronic inflammation are just a few of the cardiometabolic illnesses that people with T2DM are more likely to acquire and results in cardiovascular issues. It is essential to comprehend the mechanistic insights into these risk variables in order to prevent and manage cardiovascular problems in T2DM effectively. Impaired glycemic control leads to upregulation of De novo lipogenesis (DNL), promote hepatic triglyceride (TG) synthesis, worsening dyslipidemia that is accompanied by low levels of high density lipoprotein cholesterol (HDL-C) and high amounts of small, dense low-density lipoprotein cholesterol (LDL-C) further developing atherosclerosis. By causing endothelial dysfunction, oxidative stress, and chronic inflammation, chronic hyperglycemia worsens already existing cardiometabolic risk factors. Vasoconstriction, inflammation, and platelet aggregation are caused by endothelial dysfunction, which is characterized by decreased nitric oxide production, increased release of vasoconstrictors, proinflammatory cytokines, and adhesion molecules. The loop of IR and endothelial dysfunction is sustained by chronic inflammation fueled by inflammatory mediators produced in adipose tissue. Infiltrating inflammatory cells exacerbate inflammation and the development of plaque in the artery wall. In addition, the combination of chronic inflammation, dyslipidemia, and IR contributes to the emergence of hypertension, a prevalent comorbidity in T2DM. The ability to target therapies and management techniques is made possible by improvements in our knowledge of these mechanistic insights. Aim of present review is to enhance our current understanding of the mechanistic insights into the cardiometabolic risk factors related to T2DM provides important details into the interaction of pathophysiological processes resulting in cardiovascular problems. Understanding these pathways will enable us to create efficient plans for the prevention, detection, and treatment of cardiovascular problems in T2DM patients, ultimately leading to better overall health outcomes.
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Affiliation(s)
- Snigdha Chakraborty
- Overseas R & D Centre, Overseas HealthCare Pvt Ltd., Phillaur, Punjab, India
| | - Anjali Verma
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab, India
| | - Rajeev Garg
- IKG Punjab Technical University, Kapurthala, India
- Amar Shaheed Baba Ajit Singh Jujhar Singh Memorial College of Pharmacy, Bela, Ropar, Punjab, India
- Guru Nanak Institute of Pharmacy, Dalewal, Hoshiarpur, Punjab, India
| | - Jyoti Singh
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab, India
| | - Hitesh Verma
- Overseas R & D Centre, Overseas HealthCare Pvt Ltd., Phillaur, Punjab, India
- IKG Punjab Technical University, Kapurthala, India
- Amar Shaheed Baba Ajit Singh Jujhar Singh Memorial College of Pharmacy, Bela, Ropar, Punjab, India
- Biofern Life Sciences Pvt Ltd, Karnataka, India
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Pané A, Viaplana J, Giró O, Llopis J, Ibarzabal A, de Hollanda A, Vidal J, Ortega E, Jiménez A, Chiva-Blanch G. Effects of Bariatric Surgery on Blood and Vascular Large Extracellular Vesicles According to Type 2 Diabetes Status. J Clin Endocrinol Metab 2023; 109:e107-e118. [PMID: 37589958 DOI: 10.1210/clinem/dgad473] [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: 05/02/2023] [Revised: 07/31/2023] [Accepted: 08/14/2023] [Indexed: 08/18/2023]
Abstract
CONTEXT Large extracellular vesicles (lEVs) enriched for endothelial and blood cell markers are increased in metabolic conditions such as obesity or type 2 diabetes (T2D), actively contribute to the atherosclerotic process, and have been identified as diagnostic and prognostic biomarkers for cardiovascular disease (CVD). Although bariatric surgery (BS) in individuals with obesity is related to decreased cardiovascular (CV) risk and increased life expectancy, after BS these subjects are still at higher CV risk than the general population. OBJECTIVE We aimed to compare the lEV profiles between individuals with obesity, with or without T2D, before and 1 year after BS, and normal-weight controls. METHODS Prospective longitudinal study with individuals eligible for BS, with or without T2D (T2D and OB groups, respectively) and healthy controls (HC group) matched by age and sex. The concentration and phenotype of lEVs were assessed by flow cytometry. RESULTS The study cohort included 108 individuals (age 48.0 ± 10.5 years; 84.3% females). Before BS, the OB group presented higher concentrations of lEV enriched for endothelial and blood cell biomarkers than the HC group, but lower concentrations than those observed in the T2D group (P < .05). BS resulted in a significant reduction in most of the lEVs enriched for cell-specific markers in both subgroups. lEV differences between OB and T2D groups were no longer observed after BS (P > .05). However, compared with HC group, OB and T2D groups still showed increased concentrations of lEVs enriched for platelet and endothelial cell markers (P < .05). CONCLUSION At 1 year after BS, lEV concentrations remain above the physiological range. These abnormalities might contribute to explaining the increased CV risk after BS and underscore the importance of long-term CV risk factor control in post-BS individuals.
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Affiliation(s)
- Adriana Pané
- Department of Endocrinology and Nutrition, Hospital Clínic, Barcelona, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Fundació Clínic per a la Recerca Biomèdica (FCRB), Barcelona, Spain
| | - Judith Viaplana
- Fundació Clínic per a la Recerca Biomèdica (FCRB), Barcelona, Spain
| | - Oriol Giró
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain
| | - Jaume Llopis
- Department of Genetics, Microbiology and Statistics, Universitat de Barcelona, Barcelona, Spain
| | - Ainitze Ibarzabal
- Department of Gastrointestinal Surgery, Hospital Clínic, Barcelona, Spain
| | - Ana de Hollanda
- Department of Endocrinology and Nutrition, Hospital Clínic, Barcelona, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain
| | - Josep Vidal
- Department of Endocrinology and Nutrition, Hospital Clínic, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Emilio Ortega
- Department of Endocrinology and Nutrition, Hospital Clínic, Barcelona, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain
| | - Amanda Jiménez
- Department of Endocrinology and Nutrition, Hospital Clínic, Barcelona, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain
| | - Gemma Chiva-Blanch
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain
- Health Science Faculty, Universitat Oberta de Catalunya (UOC), Barcelona, Spain
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Dubourg V, Schwerdt G, Schreier B, Kopf M, Mildenberger S, Benndorf RA, Gekle M. EGFR activation differentially affects the inflammatory profiles of female human aortic and coronary artery endothelial cells. Sci Rep 2023; 13:22827. [PMID: 38129563 PMCID: PMC10739936 DOI: 10.1038/s41598-023-50148-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 12/15/2023] [Indexed: 12/23/2023] Open
Abstract
Endothelial cells (EC) are key players in vascular function, homeostasis and inflammation. EC show substantial heterogeneity due to inter-individual variability (e.g. sex-differences) and intra-individual differences as they originate from different organs or vessels. This variability may lead to different responsiveness to external stimuli. Here we compared the responsiveness of female human primary EC from the aorta (HAoEC) and coronary arteries (HCAEC) to Epidermal Growth Factor Receptor (EGFR) activation. EGFR is an important signal integration hub for vascular active substances with physiological and pathophysiological relevance. Our transcriptomic analysis suggested that EGFR activation differentially affects the inflammatory profiles of HAoEC and HCAEC, particularly by inducing a HCAEC-driven leukocyte attraction but a downregulation of adhesion molecule and chemoattractant expression in HAoEC. Experimental assessments of selected inflammation markers were performed to validate these predictions and the results confirmed a dual role of EGFR in these cells: its activation initiated an anti-inflammatory response in HAoEC but a pro-inflammatory one in HCAEC. Our study highlights that, although they are both arterial EC, female HAoEC and HCAEC are distinguishable with regard to the role of EGFR and its involvement in inflammation regulation, what may be relevant for vascular maintenance but also the pathogenesis of endothelial dysfunction.
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Affiliation(s)
- Virginie Dubourg
- Julius-Bernstein-Institute of Physiology, Martin Luther University Halle-Wittenberg, Magdeburger Str. 6, 06112, Halle, Germany.
| | - Gerald Schwerdt
- Julius-Bernstein-Institute of Physiology, Martin Luther University Halle-Wittenberg, Magdeburger Str. 6, 06112, Halle, Germany
| | - Barbara Schreier
- Julius-Bernstein-Institute of Physiology, Martin Luther University Halle-Wittenberg, Magdeburger Str. 6, 06112, Halle, Germany
| | - Michael Kopf
- Julius-Bernstein-Institute of Physiology, Martin Luther University Halle-Wittenberg, Magdeburger Str. 6, 06112, Halle, Germany
| | - Sigrid Mildenberger
- Julius-Bernstein-Institute of Physiology, Martin Luther University Halle-Wittenberg, Magdeburger Str. 6, 06112, Halle, Germany
| | - Ralf A Benndorf
- Department of Clinical Pharmacy and Pharmacotherapy, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Michael Gekle
- Julius-Bernstein-Institute of Physiology, Martin Luther University Halle-Wittenberg, Magdeburger Str. 6, 06112, Halle, Germany
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50
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Xiao M, Tang D, Luan S, Hu B, Gong W, Pommer W, Dai Y, Yin L. Dysregulated coagulation system links to inflammation in diabetic kidney disease. FRONTIERS IN CLINICAL DIABETES AND HEALTHCARE 2023; 4:1270028. [PMID: 38143793 PMCID: PMC10748384 DOI: 10.3389/fcdhc.2023.1270028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 11/24/2023] [Indexed: 12/26/2023]
Abstract
Diabetic kidney disease (DKD) is a significant contributor to end-stage renal disease worldwide. Despite extensive research, the exact mechanisms responsible for its development remain incompletely understood. Notably, patients with diabetes and impaired kidney function exhibit a hypercoagulable state characterized by elevated levels of coagulation molecules in their plasma. Recent studies propose that coagulation molecules such as thrombin, fibrinogen, and platelets are interconnected with the complement system, giving rise to an inflammatory response that potentially accelerates the progression of DKD. Remarkably, investigations have shown that inhibiting the coagulation system may protect the kidneys in various animal models and clinical trials, suggesting that these systems could serve as promising therapeutic targets for DKD. This review aims to shed light on the underlying connections between coagulation and complement systems and their involvement in the advancement of DKD.
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Affiliation(s)
- Mengyun Xiao
- Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Donge Tang
- Shenzhen People’s Hospital/The Second Clinical School of Jinan University, Shenzhen, Guangdong, China
| | - Shaodong Luan
- Department of Nephrology, Shenzhen Longhua District Central Hospital, Shenzhen, Guangdong, China
| | - Bo Hu
- Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Wenyu Gong
- Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Wolfgang Pommer
- KfH Kuratoriumfuer Dialyse und Nierentransplantatione.V., Bildungszentrum, Neu-Isenburg, Germany
| | - Yong Dai
- The First Affiliated Hospital, School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China
| | - Lianghong Yin
- Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
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