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Roohi TF, Mehdi S, Aarfi S, Krishna KL, Pathak S, Suhail SM, Faizan S. Biomarkers and signaling pathways of diabetic nephropathy and peripheral neuropathy: possible therapeutic intervention of rutin and quercetin. Diabetol Int 2024; 15:145-169. [PMID: 38524936 PMCID: PMC10959902 DOI: 10.1007/s13340-023-00680-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 11/30/2023] [Indexed: 03/26/2024]
Abstract
Diabetic nephropathy and peripheral neuropathy are the two main complications of chronic diabetes that contribute to high morbidity and mortality. These conditions are characterized by the dysregulation of multiple molecular signaling pathways and the presence of specific biomarkers such as inflammatory cytokines, indicators of oxidative stress, and components of the renin-angiotensin system. In this review, we systematically collected and collated the relevant information from MEDLINE, EMBASE, ELSEVIER, PUBMED, GOOGLE, WEB OF SCIENCE, and SCOPUS databases. This review was conceived with primary objective of revealing the functions of these biomarkers and signaling pathways in the initiation and progression of diabetic nephropathy and peripheral neuropathy. We also highlighted the potential therapeutic effectiveness of rutin and quercetin, two plant-derived flavonoids known for their antioxidant and anti-inflammatory properties. The findings of our study demonstrated that both flavonoids can regulate important disease-promoting systems, such as inflammation, oxidative stress, and dysregulation of the renin-angiotensin system. Importantly, rutin and quercetin have shown protective benefits against nephropathy and neuropathy in diabetic animal models, suggesting them as potential therapeutic agents. These findings provide a solid foundation for further comprehensive investigations and clinical trials to evaluate the potential of rutin and quercetin in the management of diabetic nephropathy and peripheral neuropathy. This may contribute to the development of more efficient and comprehensive treatment approaches for diabetes-associated complications.
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Affiliation(s)
- Tamsheel Fatima Roohi
- Department of Pharmacology, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Mysore, Karnataka 570015 India
| | - Seema Mehdi
- Department of Pharmacology, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Mysore, Karnataka 570015 India
| | - Sadaf Aarfi
- Department of Pharmaceutics, Amity University, Lucknow, Uttar Pradesh India
| | - K. L. Krishna
- Department of Pharmacology, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Mysore, Karnataka 570015 India
| | - Suman Pathak
- Department of Dravyaguna, Govt. Ayurvedic Medical College, Shimoga, Karnataka 577 201 India
| | - Seikh Mohammad Suhail
- Department of Pharmacology, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Mysore, Karnataka 570015 India
| | - Syed Faizan
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Mysore, Karnataka 570015 India
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Chen Y, Guo M, Wang Z, Mo X, Hu F, Du Y. A novel electrochemical immunosensor for sensitive detection of depression marker Apo-A4 based on bipyridine-functionalized covalent organic frameworks. Mikrochim Acta 2024; 191:179. [PMID: 38443677 DOI: 10.1007/s00604-024-06260-0] [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: 11/17/2023] [Accepted: 02/13/2024] [Indexed: 03/07/2024]
Abstract
A novel electrochemical immunosensor for detecting potential depression biomarker Apolipoprotein A4 (Apo-A4) was developed using a multi-signal amplification approach. Firstly, the sensor utilized a modified electrode material, NG-PEI-COF, combining bipyridine-functionalized covalent organic framework (COF) and polyethyleneimine-functionalized nitrogen-doped graphene (NG-PEI), providing high surface area and excellent electron transfer capability for the first-stage amplification in electrical signal conduction. Subsequently, gold nanoparticles (AuNPs) were further electrodeposited onto the electrode, providing good biocompatibility and abundant binding sites for immobilizing the target antigen, thus achieving the second-stage amplification in target recognition and binding. To address the lack of redox properties of the antigen, a tracer probe was formed by loading AuNPs, anti-Apo-A4, and toluidine blue (TB) successively onto COF, leading to the third-stage amplification in signal conversion. The constructed electrochemical immunosensor TB/Ab/AuNPs/COF-Apo-A4/AuNPs/NG-PEI-COF/GCE exhibited excellent detection performance against Apo-A4 with a linear range of 0.01 to 300 ng mL-1 and had a low detection limit of 2.16 pg mL-1 (S/N = 3). In addition, the biosensor had good reproducibility (RSD = 2.31%), stability, and significant anti-interference performance toward other depression biomarkers. The sensor has been successfully used for the quantitative detection of Apo-A4 in serum, providing potential applications for detecting Apo-A4 in the clinic and serving as a reference for constructing sensing methods based on COF.
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Affiliation(s)
- Yan Chen
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Codonopsis Radix Industrial Technology Engineering Research Center, Lanzhou University, Lanzhou, 730000, Gansu Province, China
| | - Min Guo
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Codonopsis Radix Industrial Technology Engineering Research Center, Lanzhou University, Lanzhou, 730000, Gansu Province, China
| | - Zixia Wang
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Codonopsis Radix Industrial Technology Engineering Research Center, Lanzhou University, Lanzhou, 730000, Gansu Province, China
| | - Xiaohui Mo
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Codonopsis Radix Industrial Technology Engineering Research Center, Lanzhou University, Lanzhou, 730000, Gansu Province, China
| | - Fangdi Hu
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Codonopsis Radix Industrial Technology Engineering Research Center, Lanzhou University, Lanzhou, 730000, Gansu Province, China.
| | - Yongling Du
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
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Zhuo C, Yu D, Cui J, Song Z, Tang Q, Liao X, Liu Z, Xin N, Lou L, Gao F. Proximity hybridization induced bipedal DNA walker and rolling circle amplification for label-free electrochemical detection of apolipoprotein A4. Bioelectrochemistry 2024; 155:108596. [PMID: 37939432 DOI: 10.1016/j.bioelechem.2023.108596] [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: 08/04/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/10/2023]
Abstract
Apolipoprotein A4 (Apo-A4) is considered as a prospective molecular biomarker for diagnosis of depression due to its neurosynaptic toxicity. We develop a proximity hybridization-induced DNAzyme-driven bipedal DNA walker strategy for Apo-A4 quantification based on rolling circle amplification (RCA) triggered by poly adenine binding to Ag nanoparticles (AgNPs). With the help of DNAzyme, the free-running bipedal DNA walker can quickly and sequentially shear a molecular beacon that acts as a primer to initiate the RCA process, producing a large number of long DNA strands containing numerous adenines. The long repetitive adenine strands then absorb large amounts of AgNPs on the electrode interface, which is then electrochemically stripped of the AgNPs. The method has a linear detection range of 0.001 ∼ 100 ng mL-1 and a detection limit of 0.46 pg mL-1. The presented detection strategy is label-free, which allows high sensitivity and selectivity for detection of a wide range of protein targets by corresponding DNA-based affinity probes, which have potential applications in bioanalysis.
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Affiliation(s)
- Chenyi Zhuo
- The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China
| | - Dehong Yu
- The Affiliated Pizhou Hospital of Xuzhou Medical University, Jiangsu 221399, China
| | - Jiuying Cui
- The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China; West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China
| | - Zichun Song
- The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China; West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China
| | - Qianli Tang
- The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China; West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China
| | - Xianjiu Liao
- West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China.
| | - Zhao Liu
- School of Pharmacy, Xuzhou Medical University, 221004 Xuzhou, China
| | - Ning Xin
- School of Pharmacy, Xuzhou Medical University, 221004 Xuzhou, China
| | - Lu Lou
- Department of Urology, The Affiliated Xuzhou Municipal Hospital of Xuzhou Medical University, Xuzhou First People's Hospital, Xuzhou, China.
| | - Fenglei Gao
- School of Pharmacy, Xuzhou Medical University, 221004 Xuzhou, China.
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Gong Y, Yu D, Cui J, Song Z, Tang Q, Liao X, Xin N, Gao F. Label-free SERS detection of apolipoprotein A4 based on DNAzyme-driven molecular machine. Talanta 2024; 266:125131. [PMID: 37651915 DOI: 10.1016/j.talanta.2023.125131] [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: 05/30/2023] [Revised: 08/23/2023] [Accepted: 08/25/2023] [Indexed: 09/02/2023]
Abstract
Apolipoprotein A4 has a wide range of synaptic toxicity and can be used as a reliable molecular biomarker for the detection of depressive disorder. It has certain clinical requirements for simple, rapid and selective detection of apolipoprotein A4. Here, based on the DNA biped walker driven by DNAzyme, we designed a label-free surface-enhanced Raman scatting sensor for rapid detection of apolipoprotein A4. Compared with the typical DNA walker, the biped DNA walker has the advantages of large walking range and high magnification efficiency. The magnesium-dependent DNAzyme drives the DNA walker, which can cut the MBs sequentially. The resulting MBs fragments were then hybridized with AuNPs modified by repetitive adenine to make Au NPs proliferate on the substrate surface, resulting in a large number of cycles. Using 736 cm-1 adenine as the internal marker, surface enhanced Raman scattering analysis showed that the linear detection range of human apolipoprotein A4 was 10∼1000 ng mL-1, the detection limit was 4.7 pg/mL, and it had significant specificity, which could meet the needs of clinical detection and showed great application potential.
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Affiliation(s)
- Yuanxun Gong
- The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, China
| | - Dehong Yu
- The Affiliated Pizhou Hospital of Xuzhou Medical University, Jiangsu, 221399, China
| | - Jiuying Cui
- West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, China
| | - Zichun Song
- West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, China
| | - Qianli Tang
- The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, China
| | - Xianjiu Liao
- West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, China.
| | - Ning Xin
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical University, 221004, Xuzhou, China.
| | - Fenglei Gao
- School of Pharmacy, Xuzhou Medical University, 221004, Xuzhou, China.
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Luo Q, Yu D, Cui J, Song Z, Tang Q, Liao X, Liu Z, Xin N, Gao F. Proximity hybridization induced bipedal DNA walker for label-free electrochemical detection of apolipoprotein A4 based on DNA meditated Ag nanoparticles growth. Int J Biol Macromol 2023; 253:126955. [PMID: 37739295 DOI: 10.1016/j.ijbiomac.2023.126955] [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: 06/26/2023] [Revised: 09/05/2023] [Accepted: 09/13/2023] [Indexed: 09/24/2023]
Abstract
Apolipoprotein A4 (Apo-A4) is considered as a prospective molecular biomarker for diagnosis of depression due to its neurosynaptic toxicity. Here, we propose a neighboring hybridization induced catalyzed hairpin assembly (CHA) driven bipedal DNA walker that mediates hybridization of Ag nanoparticles (Ag NPs) with DNA probes for highly sensitive electrochemical quantitative detection of Apo-A4. Driven by CHA, this bipedal DNA walker can spread all over the surface of the sensor, induce the HP1-HP2 double chain structure, make the surface of the sensor negatively charged, and adsorb a large number of Ag ions. After chemical reduction with hydroquinone, the Ag NPs formed provide signal tracers for electrochemical dissolution analysis of the target. The Ag NPs formed by chemical reduction of hydroquinone can provide signal traces for electrochemical stripping analysis of target thrombin. The linear range of this method is from 10 pg mL-1 to 1000 ng mL-1, and the detection limit is 5.1 pg mL-1. This enzyme-free and labeling detection method provides a new strategy for rapid clinical detection of Apo-A4 and accurate identification of depression.
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Affiliation(s)
- Qisheng Luo
- The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China
| | - Dehong Yu
- The Affiliated Pizhou Hospital of Xuzhou Medical University, Jiangsu 221399, China
| | - Jiuying Cui
- West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China
| | - Zichun Song
- West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China
| | - Qianli Tang
- The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China
| | - Xianjiu Liao
- West Guangxi Key Laboratory for Prevention and Treatment of High-incidence Diseases, Youjiang Medical University for Nationalities, Baise, Guangxi 533000, China.
| | - Zhao Liu
- School of Pharmacy, Xuzhou Medical University, 221004 Xuzhou, China
| | - Ning Xin
- Department of Neurology, The Affiliated Hospital of Xuzhou Medical University, 221004 Xuzhou, China.
| | - Fenglei Gao
- School of Pharmacy, Xuzhou Medical University, 221004 Xuzhou, China.
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Shi L, Wang J, He C, Huang Y, Fu W, Zhang H, An Y, Wang M, Shan Z, Li H, Lv Y, Wang C, Cheng L, Dai H, Duan Y, Zhao H, Zhao B. Identifying potential therapeutic targets of mulberry leaf extract for the treatment of type 2 diabetes: a TMT-based quantitative proteomic analysis. BMC Complement Med Ther 2023; 23:308. [PMID: 37667364 PMCID: PMC10476348 DOI: 10.1186/s12906-023-04140-3] [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: 12/29/2022] [Accepted: 08/25/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Mulberry (Morus alba L.) leaf, as a medicinal and food homologous traditional Chinese medicine, has a clear therapeutic effect on type 2 diabetes mellitus (T2DM), yet its underlying mechanisms have not been totally clarified. The study aimed to explore the mechanism of mulberry leaf in the treatment of T2DM through tandem mass tag (TMT)-based quantitative proteomics analysis of skeletal muscle. METHODS The anti-diabetic activity of mulberry leaf extract (MLE) was evaluated by using streptozotocin-induced diabetic rats at a dose of 4.0 g crude drug /kg p.o. daily for 8 weeks. Fasting blood glucose, body weight, food and water intake were monitored at specific intervals, and oral glucose tolerance test and insulin tolerance test were conducted at the 7th and 8th week respectively. At the end of the experiment, levels of glycated hemoglobin A1c, insulin, free fat acid, leptin, adiponectin, total cholesterol, triglyceride, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol were assessed and the pathological changes of rat skeletal muscle were observed by HE staining. TMT-based quantitative proteomic analysis of skeletal muscle and bioinformatics analysis were performed and differentially expressed proteins (DEPs) were validated by western blot. The interactions between the components of MLE and DEPs were further assessed using molecular docking. RESULTS After 8 weeks of MLE intervention, the clinical indications of T2DM such as body weight, food and water intake of rats were improved to a certain extent, while insulin sensitivity was increased and glycemic control was improved. Serum lipid profiles were significantly reduced, and the skeletal muscle fiber gap and atrophy were alleviated. Proteomic analysis of skeletal muscle showed that MLE treatment reversed 19 DEPs in T2DM rats, regulated cholesterol metabolism, fat digestion and absorption, vitamin digestion and absorption and ferroptosis signaling pathways. Key differential proteins Apolipoprotein A-1 (ApoA1) and ApoA4 were successfully validated by western blot and exhibited strong binding activity to the MLE's ingredients. CONCLUSIONS This study first provided skeletal muscle proteomic changes in T2DM rats before and after MLE treatment, which may help us understand the molecular mechanisms, and provide a foundation for developing potential therapeutic targets of anti-T2DM of MLE.
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Affiliation(s)
- Lu Shi
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
- Qingdao Municipal Hospital, University of Health and Rehabilitation Sciences, Qingdao, China
| | - Jingkang Wang
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Changhao He
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Yan Huang
- College of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Wanxin Fu
- College of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Huilin Zhang
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Yongcheng An
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Menglu Wang
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Ziyi Shan
- College of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Huimin Li
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Yinglan Lv
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Chen Wang
- College of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Long Cheng
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Hongyu Dai
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Yuhui Duan
- Department of Pharmacology of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Hongbin Zhao
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Baosheng Zhao
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China.
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Liu XH, Zhang Y, Chang L, Wei Y, Huang N, Zhou JT, Cheng C, Zhang J, Xu J, Li Z, Li X. Apolipoprotein A-IV reduced metabolic inflammation in white adipose tissue by inhibiting IKK and JNK signaling in adipocytes. Mol Cell Endocrinol 2023; 559:111813. [PMID: 36341820 DOI: 10.1016/j.mce.2022.111813] [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: 09/05/2022] [Revised: 10/13/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
Apolipoprotein A-IV (ApoA-IV) plays a role in satiation and serum lipid transport. In diet-induced obesity (DIO) C57BL/6J mice, ApoA-IV deficiency induced in ApoA-IV-/-knock-out (KO mice) resulted in increased bodyweight, insulin resistance (IR) and plasma free fatty acid (FFA), which was partially reversed by stable ApoA-IV-green fluorescent protein (KO-A4-GFP) transfection in KO mice. DIO KO mice exhibited increased M1 macrophages in epididymal white adipose tissue (eWAT) as well as in the blood. Based on RNA-sequencing analyses, cytokine-cytokine receptor interactions, T cell and B cell receptors, and especially IL-17 and TNF-α, were up-regulated in eWAT of DIO ApoA-IV KO compared with WT mice. Supplemented ApoA-IV suppressed lipopolysaccharide (LPS)-induced IKK and JNK phosphorylation in Raw264.7 macrophage cell culture assays. When the culture medium was supplemented to 3T3-L1 adipocytes they exhibited an increased sensitivity to insulin. ApoA-IV protects against obesity-associated metabolic inflammation mainly through suppression in M1 macrophages of eWAT, IL17-IKK and IL17-JNK activity.
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Affiliation(s)
- Xiao-Huan Liu
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, China
| | - Yupeng Zhang
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, China; Department of Gastrointestinal Surgery, the Affiliated Taian City Central Hospital, Qingdao University, Taian, China
| | - Liao Chang
- Bio-evidence Science Academy, Xi'an Jiaotong University, Key Laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, China
| | - Yang Wei
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, China
| | - Na Huang
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, China
| | - Jin-Ting Zhou
- Bio-evidence Science Academy, Xi'an Jiaotong University, Key Laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, China
| | - Cheng Cheng
- Bio-evidence Science Academy, Xi'an Jiaotong University, Key Laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, China
| | - Jianbo Zhang
- Bio-evidence Science Academy, Xi'an Jiaotong University, Key Laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, China
| | - Jing Xu
- Division of Endocrinology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zongfang Li
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, China.
| | - Xiaoming Li
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, China.
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Li WH, Zhang L, Li YY, Wang XY, Li JL, Zhao SN, Ni MQ, Li Q, Sun H. Apolipoprotein A-IV Has Bi-Functional Actions in Alcoholic Hepatitis by Regulating Hepatocyte Injury and Immune Cell Infiltration. Int J Mol Sci 2022; 24:ijms24010670. [PMID: 36614113 PMCID: PMC9820766 DOI: 10.3390/ijms24010670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/23/2022] [Accepted: 12/25/2022] [Indexed: 01/03/2023] Open
Abstract
Alcohol abuse can lead to alcoholic hepatitis (AH), a worldwide public health issue with high morbidity and mortality. Here, we identified apolipoprotein A-IV (APOA4) as a biomarker and potential therapeutic target for AH. APOA4 expression was detected by Gene Expression Omnibus (GEO) databases, Immunohistochemistry, and qRT-PCR in AH. Bioinformatics Methods (protein-protein interaction (PPI) network, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways and Gene Set Enrichment Analysis (GSEA) were used to show down-stream gene and pathways of APOA4 in AH. AML-12 cells were used to evaluate the biological function of APOA4 using an ELISA kit (AST, ALT, and IL-1β) and flow cytometry (ROS activity). Both in vivo and in vitro, APOA4 expression was significantly elevated in the AH model induced by alcohol (ETOH). AML-12 cell damage was specifically repaired by APOA4 deficiency, while AST, ALT, and IL-1β activity that was increased by ETOH (200 µmol, 12 h) were suppressed. APOA4 inhibition increased intracellular ROS induced by ETOH, which was detected by flow cytometry. Functional and PPI network analyses showed Fcgamma receptor (FCGR) and platelet activation signaling were potential downstream pathways. We identified CIDEC as a downstream gene of APOA4. The CIDEC AUC values for the ROC curves were 0.861. At the same time, APOA4 silencing downregulated the expression of CIDEC, whereas the knockdown of CIDEC did not influence the expression of APOA4 in AML-12 cells. Collectively, APOA4 regulates CIDEC expression and immune cell infiltration and may hold great potential as a biomarker and therapeutic target for AH.
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Affiliation(s)
- Wan-Hong Li
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Li Zhang
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Yue-Ying Li
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Xin-Yue Wang
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Jin-Liang Li
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Shu-Ning Zhao
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Ming-Qi Ni
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Qian Li
- Pharmaceutical Analysis and Analytical Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150081, China
- Correspondence: (Q.L.); (H.S.); Tel./Fax: +86-451-86699347 (Q.L.)
| | - Hui Sun
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin 150081, China
- Correspondence: (Q.L.); (H.S.); Tel./Fax: +86-451-86699347 (Q.L.)
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Liu XH, Zhou JT, Yan CX, Cheng C, Fan JN, Xu J, Zheng Q, Bai Q, Li Z, Li S, Li X. Single-cell RNA sequencing reveals a novel inhibitory effect of ApoA4 on NAFL mediated by liver-specific subsets of myeloid cells. Front Immunol 2022; 13:1038401. [PMID: 36426356 PMCID: PMC9678944 DOI: 10.3389/fimmu.2022.1038401] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/20/2022] [Indexed: 10/24/2023] Open
Abstract
The liver immune microenvironment is a key element in the development of hepatic inflammation in NAFLD. ApoA4 deficiency increases the hepatic lipid burden, insulin resistance, and metabolic inflammation. However, the effect of ApoA4 on liver immune cells and the precise immune cell subsets that exacerbate fatty liver remain elusive. The aim of this study was to profile the hepatic immune cells affected by ApoA4 in NAFL. We performed scRNA-seq on liver immune cells from WT and ApoA4-deficient mice administered a high-fat diet. Immunostaining and qRT-PCR analysis were used to validate the results of scRNA-seq. We identified 10 discrete immune cell populations comprising macrophages, DCs, granulocytes, B, T and NK&NKT cells and characterized their subsets, gene expression profiles, and functional modules. ApoA4 deficiency led to significant increases in the abundance of specific subsets, including inflammatory macrophages (2-Mφ-Cxcl9 and 4-Mφ-Cxcl2) and activated granulocytes (0-Gran-Wfdc17). Moreover, ApoA4 deficiency resulted in higher Lgals3, Ctss, Fcgr2b, Spp1, Cxcl2, and Elane levels and lower Nr4a1 levels in hepatic immune cells. These genes were consistent with human NAFLD-associated marker genes linked to disease severity. The expression of NE and IL-1β in granulocytes and macrophages as key ApoA4 targets were validate in the presence or absence of ApoA4 by immunostaining. The scRNA-seq data analyses revealed reprogramming of liver immune cells resulted from ApoA4 deficiency. We uncovered that the emergence of ApoA4-associated immune subsets (namely Cxcl9+ macrophage, Cxcl2+ macrophage and Wfdc17+ granulocyte), pathways, and NAFLD-related marker genes may promote the development of NAFL. These findings may provide novel therapeutic targets for NAFL and the foundations for further studying the effects of ApoA4 on immune cells in various diseases.
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Affiliation(s)
- Xiao-Huan Liu
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, Precision Medical Institute, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Jin-Ting Zhou
- Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi’an, China
| | - Chun-xia Yan
- College of Forensic Medicine, Xi’an Jiaotong University Health Science Center, Xi’an, China
- Department of Pathology, Bio-Evidence Sciences Academy, The Western China Science and Technology Innovation Port, Xi’an Jiaotong University, Xi’an, China
| | - Cheng Cheng
- Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi’an, China
| | - Jing-Na Fan
- Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi’an, China
| | - Jing Xu
- Division of Endocrinology, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Qiangsun Zheng
- Division of Cardiology, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Qiang Bai
- Laboratory of Immunophysiology, GIGA Institute, Liège University, Liège, Belgium
| | - Zongfang Li
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, Precision Medical Institute, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Shengbin Li
- Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi’an, China
| | - Xiaoming Li
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, Precision Medical Institute, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
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10
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Wang Y, Sun B, Wei H, Li Y, Hu F, Du X, Chen J. Investigating immunosensor for determination of depression marker-Apo-A4 based on patterning AuNPs and N-Gr nanomaterials onto ITO-PET flexible electrodes with amplifying signal. Anal Chim Acta 2022; 1224:340217. [DOI: 10.1016/j.aca.2022.340217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/25/2022] [Accepted: 07/26/2022] [Indexed: 11/15/2022]
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11
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Cheng C, Liu XH, He J, Gao J, Zhou JT, Fan JN, Jin X, Zhang J, Chang L, Xiong Z, Yu J, Li S, Li X. Apolipoprotein A4 Restricts Diet-induced Hepatic Steatosis via SREBF1-mediated Lipogenesis and Enhances IRS-PI3K-Akt Signaling. Mol Nutr Food Res 2022; 66:e2101034. [PMID: 35909347 DOI: 10.1002/mnfr.202101034] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 07/03/2022] [Indexed: 11/12/2022]
Abstract
SCOPE Hepatic steatosis and insulin resistance (IR) are risk factors for many metabolic syndromes such as NAFLD and T2DM. ApoA4 improves glucose hemostasis by increasing glucose-stimulated insulin secretion and glucose uptake via PI3K-Akt activation in adipocytes. However, whether ApoA4 has an effect on hepatic steatosis or IR remains unclear. METHODS AND RESULTS ApoA4-knockout (KO) aggravates diet-induced obesity, hepatic steatosis and IR in mice promoted by increased hepatic lipogenesis gene expression based on RNA-seq data. Conversely, liver-specific overexpression of ApoA4 via AAV-ApoA4 transduction reverses the effect in ApoA4-KO mice, accompanied by suppressed hepatic lipogenesis, increased lipolysis, and fatty acid oxidation. Short-term treatment with recombinant ApoA4 protein improves glucose clearance and liver insulin sensitivity, and reduces hepatic lipogenesis gene expression in the absence of insulin. Moreover, in primary hepatocytes and a hepatic cell line, ApoA4 improves hepatic glucose uptake via IRS-PI3K-Akt signaling and decreases fat deposition and hepatic lipogenesis gene expression by inhibiting SREBF1 activity. CONCLUSION ApoA4 restricts hepatic steatosis by inhibiting SREBF1-mediated lipogenesis and improves insulin sensitivity and glucose uptake via IRS-PI3K-Akt signaling in the liver. These findings indicate that ApoA4 may serve as a therapeutic target for obesity-associated NAFLD. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Cheng Cheng
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Xiao-Huan Liu
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, Precision Medical Institute, Institute of Digestive Diseases. The Second Affiliated Hospital, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Jing He
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Jing Gao
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Jin-Ting Zhou
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Jing-Na Fan
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Xi Jin
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Jianbo Zhang
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Liao Chang
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Zijun Xiong
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Jun Yu
- OneHealth Technology Company, Xi'an, 710000, China
| | - Shengbin Li
- Bio-evidence Sciences Academy (BSA), Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China.,Key laboratory of Ministry of Public Health for Forensic Sciences, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
| | - Xiaoming Li
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, Precision Medical Institute, Institute of Digestive Diseases. The Second Affiliated Hospital, Xi'an Jiaotong University, Western China Science & Technology Innovation Harbour, Xi'an, 710100, China
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12
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Liao X, Zhang C, Qiu S, Qiu Z, Tang Q, Wu S, Xu J, Wu B, Liu Z, Gao F. Proximity hybridization induced rolling circle amplification for label-free SERS detection of the depression marker human apolipoprotein A4. Talanta 2022; 244:123402. [DOI: 10.1016/j.talanta.2022.123402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 01/05/2022] [Accepted: 03/21/2022] [Indexed: 11/25/2022]
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13
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Pan X. The Roles of Fatty Acids and Apolipoproteins in the Kidneys. Metabolites 2022; 12:metabo12050462. [PMID: 35629966 PMCID: PMC9145954 DOI: 10.3390/metabo12050462] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/15/2022] [Accepted: 05/17/2022] [Indexed: 12/10/2022] Open
Abstract
The kidneys are organs that require energy from the metabolism of fatty acids and glucose; several studies have shown that the kidneys are metabolically active tissues with an estimated energy requirement similar to that of the heart. The kidneys may regulate the normal and pathological function of circulating lipids in the body, and their glomerular filtration barrier prevents large molecules or large lipoprotein particles from being filtered into pre-urine. Given the permeable nature of the kidneys, renal lipid metabolism plays an important role in affecting the rest of the body and the kidneys. Lipid metabolism in the kidneys is important because of the exchange of free fatty acids and apolipoproteins from the peripheral circulation. Apolipoproteins have important roles in the transport and metabolism of lipids within the glomeruli and renal tubules. Indeed, evidence indicates that apolipoproteins have multiple functions in regulating lipid import, transport, synthesis, storage, oxidation and export, and they are important for normal physiological function. Apolipoproteins are also risk factors for several renal diseases; for example, apolipoprotein L polymorphisms induce kidney diseases. Furthermore, renal apolipoprotein gene expression is substantially regulated under various physiological and disease conditions. This review is aimed at describing recent clinical and basic studies on the major roles and functions of apolipoproteins in the kidneys.
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Affiliation(s)
- Xiaoyue Pan
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, New York, NY 11501, USA;
- Diabetes and Obesity Research Center, NYU Langone Hospital—Long Island, Mineola, New York, NY 11501, USA
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14
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Han Q, Wang X, Ding X, Hao J, Li Q, Wang J, Yu H, Tang Z, Yang F, Cai G, Zhang D, Zhu H. Salivary Glycopatterns as Potential Non-Invasive Biomarkers for Diagnosing and Reflecting Severity and Prognosis of Diabetic Nephropathy. Front Endocrinol (Lausanne) 2022; 13:790586. [PMID: 35432212 PMCID: PMC9009518 DOI: 10.3389/fendo.2022.790586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 02/10/2022] [Indexed: 12/29/2022] Open
Abstract
Discriminating between diabetic nephropathy (DN) and non-diabetic renal disease (NDRD) can help provide more specific treatments. However, there are no ideal biomarkers for their differentiation. Thus, the aim of this study was to identify biomarkers for diagnosing and predicting the progression of DN by investigating different salivary glycopatterns. Lectin microarrays were used to screen different glycopatterns in patients with DN or NDRD. The results were validated by lectin blotting. Logistic regression and artificial neural network analyses were used to construct diagnostic models and were validated in in another cohort. Pearson's correlation analysis, Cox regression, and Kaplan-Meier survival curves were used to analyse the correlation between lectins, and disease severity and progression. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) and bioinformatics analyses were used to identify corresponding glycoproteins and predict their function. Both the logistic regression model and the artificial neural network model achieved high diagnostic accuracy. The levels of Aleuria aurantia lectin (AAL), Lycopersicon esculentum lectin (LEL), Lens culinaris lectin (LCA), Vicia villosa lectin (VVA), and Narcissus pseudonarcissus lectin (NPA) were significantly correlated with the clinical and pathological parameters related to DN severity. A high level of LCA and a low level of LEL were associated with a higher risk of progression to end-stage renal disease. Glycopatterns in the saliva could be a non-invasive tool for distinguishing between DN and NDRD. The AAL, LEL, LCA, VVA, and NPA levels could reflect the severity of DN, and the LEL and LCA levels could indicate the prognosis of DN.
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Affiliation(s)
- Qiuxia Han
- Department of Nephrology, The First Medical Centre, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center of Kidney Diseases, Beijing Key Laboratory of Kidney Disease, Beijing, China
- School of Medicine, Nankai University, Tianjin, China
| | - Xiaochen Wang
- Department of Nephrology, The First Medical Centre, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center of Kidney Diseases, Beijing Key Laboratory of Kidney Disease, Beijing, China
| | - Xiaonan Ding
- Department of Nephrology, The First Medical Centre, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center of Kidney Diseases, Beijing Key Laboratory of Kidney Disease, Beijing, China
| | - Jing Hao
- Department of Nephrology, The First Medical Centre, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center of Kidney Diseases, Beijing Key Laboratory of Kidney Disease, Beijing, China
| | - Qi Li
- Department of Nephrology, The First Medical Centre, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center of Kidney Diseases, Beijing Key Laboratory of Kidney Disease, Beijing, China
| | - Jifeng Wang
- The Key Laboratory of Protein and Peptide Pharmaceuticals, Laboratory of Proteomics, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Hanjie Yu
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an, China
| | - Zhen Tang
- Laboratory for Functional Glycomics, College of Life Sciences, Northwest University, Xi’an, China
| | - Fuquan Yang
- The Key Laboratory of Protein and Peptide Pharmaceuticals, Laboratory of Proteomics, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Guangyan Cai
- Department of Nephrology, The First Medical Centre, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center of Kidney Diseases, Beijing Key Laboratory of Kidney Disease, Beijing, China
- School of Medicine, Nankai University, Tianjin, China
| | - Dong Zhang
- Department of Nephrology, The First Medical Centre, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center of Kidney Diseases, Beijing Key Laboratory of Kidney Disease, Beijing, China
| | - Hanyu Zhu
- Department of Nephrology, The First Medical Centre, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center of Kidney Diseases, Beijing Key Laboratory of Kidney Disease, Beijing, China
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15
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Liao X, Zhang C, Liu Z, Gao F. Label-free electrochemical homogeneous detection of the depression marker human apolipoprotein A4 based on proximity hybridization triggered rolling circle amplification. Int J Biol Macromol 2021; 183:2305-2313. [PMID: 34111486 DOI: 10.1016/j.ijbiomac.2021.06.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 12/14/2022]
Abstract
In this paper, we developed a label-free homogeneous electrochemical sensor for detection of apolipoprotein A4 based on proximity hybridization triggered rolling circle amplification induced G-quadruplex formation. The presence of apolipoprotein A4 promoted the formation of a proximate complex via the proximity hybridization of the aptamer DNA strands, which unfolded the molecular beacon, the stem part of molecular beacon as a primer to initiate the RCA process. Thus, with the electrochemical indicator hemin selectively intercalated into the multiple G-quadruplexes, a significant electrochemical signal drop is observed, which is dependent on the concentration of the target apolipoprotein A4. Thus, using this "signal-off" mode, label-free homogeneous electrochemical strategy for sensitive apolipoprotein A4 assay with a wide range from 1 pg mL-1 to 100 ng mL-1, with a low detection limit of 0.51 pg mL-1. And it rendered satisfactory analytical performance for the determination of apolipoprotein A4 in serum samples. Furthermore, this method also exhibits additional advantages of simplicity and low cost, since both expensive labeling and sophisticated probe immobilization processes are avoided. The satisfactory results indicated that the proposed sensor had promising potential in the clinical diagnosis of depression.
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Affiliation(s)
- Xianjiu Liao
- West Guangxi Key Laboratory for Prevention and Treatment of High-Incidence Diseases, Youjiang Medical University for Nationalities, 533000 Baise, China
| | - Caiyi Zhang
- The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, 221004 Xuzhou, China
| | - Zhao Liu
- Department of Thyroid and Breast Surgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.
| | - Fenglei Gao
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical University, 221004 Xuzhou, China; Department of Thyroid and Breast Surgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.
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16
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Karlsson C, Wallenius K, Walentinsson A, Greasley PJ, Miliotis T, Hammar M, Iaconelli A, Tapani S, Raffaelli M, Mingrone G, Carlsson B. Identification of Proteins Associated with the Early Restoration of Insulin Sensitivity After Biliopancreatic Diversion. J Clin Endocrinol Metab 2020; 105:5896394. [PMID: 32830851 PMCID: PMC7518464 DOI: 10.1210/clinem/dgaa558] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 08/18/2020] [Indexed: 01/15/2023]
Abstract
CONTEXT Insulin resistance (IR) is a risk factor for type 2 diabetes, diabetic kidney disease, cardiovascular disease and nonalcoholic steatohepatitis. Biliopancreatic diversion (BPD) is the most effective form of bariatric surgery for improving insulin sensitivity. OBJECTIVE To identify plasma proteins correlating with the early restoration of insulin sensitivity after BPD. DESIGN Prospective single-center study including 20 insulin-resistant men with morbid obesity scheduled for BPD. Patient characteristics and blood samples were repeatedly collected from baseline up to 4 weeks postsurgery. IR was assessed by homeostatic model assessment for insulin resistance (HOMA-IR), Matsuda Index, and by studying metabolic profiles during meal tolerance tests. Unbiased proteomic analysis was performed to identify plasma proteins altered by BPD. Detailed plasma profiles were made on a selected set of proteins by targeted multiple reaction monitoring mass spectrometry (MRM/MS). Changes in plasma proteome were evaluated in relation to metabolic and inflammatory changes. RESULTS BPD resulted in improved insulin sensitivity and reduced body weight. Proteomic analysis identified 29 proteins that changed following BPD. Changes in plasma levels of afamin, apolipoprotein A-IV (ApoA4), and apolipoprotein A-II (ApoA2) correlated significantly with changes in IR. CONCLUSION Circulating levels of afamin, ApoA4, and ApoA2 were associated with and may contribute to the rapid improvement in insulin sensitivity after BPD.
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Affiliation(s)
- Cecilia Karlsson
- Late-stage Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Mölndal, Sweden
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Correspondence and Reprint Requests: Cecilia Karlsson, MD, PhD, Assoc Prof, Late-stage Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden, Pepparedsleden 1, SE-431 83 Mölndal, Sweden. E-mail:
| | - Kristina Wallenius
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Mölndal, Sweden
| | - Anna Walentinsson
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Mölndal, Sweden
| | - Peter J Greasley
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Mölndal, Sweden
| | - Tasso Miliotis
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Mölndal, Sweden
| | - Mårten Hammar
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Mölndal, Sweden
| | | | - Sofia Tapani
- Early Biometrics and Statistical Innovation, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Mölndal, Sweden
| | - Marco Raffaelli
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Geltrude Mingrone
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Diabetes, King’s College London, London, United Kingdom
| | - Björn Carlsson
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Mölndal, Sweden
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17
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Sun B, Li D, Hou X, Li W, Gou Y, Hu F, Li W, Shi X. A novel electrochemical immunosensor for the highly sensitive and selective detection of the depression marker human apolipoprotein A4. Bioelectrochemistry 2020; 135:107542. [PMID: 32388438 DOI: 10.1016/j.bioelechem.2020.107542] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 04/22/2020] [Accepted: 04/29/2020] [Indexed: 12/17/2022]
Abstract
The fabrication of electrochemical biosensors to directly, rapidly and ultrasensitively detect disease markers in urine or blood samples has become a new and competitive challenge in the field of sensor research. In this paper, a novel electrochemical immunosensor with high selectivity and sensitivity for the detection of the depression marker human apolipoprotein A4 (Apo-A4) was successfully constructed using zeolite imidazole ester metal organic skeleton-nitrogen doped graphene composites (ZIF-8@N-Gr). To this end, because of the higher surface area and biocompatibility, ZIF-8 with abundant biomolecular binding sites provided a good microenvironment for effectively immobilizing antigens. ZIF-8@N-Gr presented a flake structure, as the electrode displayed excellent electrical conductivity, which enhanced the electron transfer and significantly amplified the current signal of the immunosensor. More importantly, these immunosensors are capable of assaying human apolipoprotein A4 (Apo-A4) in 100% serum without suffering from any significant biological interference. Under optimized experimental conditions, the sensor was used for the analysis of whole serum samples and presented a wide linear range from 1.47 × 10-10 g/mL to 3.00 × 10-7 g/mL with a low detection limit of 8.33 × 10-11 g/mL (3σ, n = 15). The satisfactory results of human serum sample analysis indicated that the proposed immunosensor had promising potential in the clinical diagnosis of depression.
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Affiliation(s)
- Bolu Sun
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Dai Li
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Xiaohui Hou
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Wuyan Li
- Center for Inflammation, Translational and Clinical Lung Research, Temple University School of Medicine, Philadelphia, PA, USA
| | - Yuqiang Gou
- Center for Disease Prevention and Control in Northwest Theater of the Chinese People's Liberation Army, Lanzhou 730000, China
| | - Fangdi Hu
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China.
| | - Wen Li
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China.
| | - Xiaofeng Shi
- Gansu Academy of Medical Science, Xiaoxihu East Street, Lanzhou, Gansu Province 730050, China.
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18
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Bardi N, Carbone F, Montecucco F. New insights into the role of DNA methylation in cardiovascular disease. Eur J Clin Invest 2019; 49:e13051. [PMID: 30456808 DOI: 10.1111/eci.13051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/14/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Nicholas Bardi
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Fabrizio Montecucco
- First Clinic of Internal Medicine, Department of Internal Medicine and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa-Italian Cardiovascular Network, Genoa, Italy
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