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Lee I, Nandakumar R, Haeusler RA. Alteration of serum bile acids in amyotrophic lateral sclerosis. Lipids 2024; 59:85-91. [PMID: 38320749 PMCID: PMC11226384 DOI: 10.1002/lipd.12390] [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: 10/09/2023] [Revised: 01/10/2024] [Accepted: 01/26/2024] [Indexed: 07/06/2024]
Abstract
Hydrophilic endogenous bile acids ursodeoxycholic acid (UDCA), tauroursodeoxycholic acid (TUDCA), and glucourosodeoxycholic acid (GUDCA) have suggested neuroprotective effects. We performed a case-control study to examine the association between ALS diagnosis and serum levels of bile acids. Sporadic and familial ALS patients, age- and sex-matched healthy controls, and presymptomatic gene carriers who donated blood samples were included. Non-fasted serum samples stored at -80°C were used for the analysis. Serum bile acid levels were measured by liquid chromatography-mass spectrometry (LC-MS). Concentrations of 15 bile acids were obtained, 5 non-conjugated and 10 conjugated, and compared between ALS versus control groups (presymptomatic gene carriers + healthy controls) using the Wilcoxon-Rank-Sum test. In total, 80 participants were included: 31 ALS (17 sporadic and 14 familial ALS); 49 controls (22 gene carriers, 27 healthy controls). The mean age was 50 years old and 50% were male. In the ALS group, 45% had familial disease with a pathogenic variant in C9orf72 (29%), TARDBP (10%), FUS (3%), and CHCHD10 (3%) genes. In the control group, 43% carried pathogenic variants: C9orf72 (27%), SOD1 (10%), and FUS (6%). The serum levels of UDCA, TUDCA, and GUDCA trended higher in the ALS group compared to controls (median 27 vs. 7 nM, 4 vs. 3 nM, 110 vs. 47 nM, p-values 0.04, 0.06, 0.04, respectively). No significant group differences were found in other bile acids serum levels. In conclusion, the serum level of UDCA, TUDCA, GUDCA trended higher in ALS patients compared to controls, and no evidence of deficiencies was found.
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Affiliation(s)
- Ikjae Lee
- Department of Neurology, Columbia University, New York, NY
| | - Renu Nandakumar
- Biomarkers Core Laboratory, Irving Institute for Clinical and Translational Research, Columbia University Irving Medical Center, New York, NY
| | - Rebecca A. Haeusler
- Department of Pathology & Cell Biology and Naomi Berrie Diabetes Center, Columbia University, New York, NY
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Li J, Xie F, Ma X. Advances in nanomedicines: a promising therapeutic strategy for ischemic cerebral stroke treatment. Nanomedicine (Lond) 2024; 19:811-835. [PMID: 38445614 DOI: 10.2217/nnm-2023-0266] [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: 03/07/2024] Open
Abstract
Ischemic stroke, prevalent among the elderly, necessitates attention to reperfusion injury post treatment. Limited drug access to the brain, owing to the blood-brain barrier, restricts clinical applications. Identifying efficient drug carriers capable of penetrating this barrier is crucial. Blood-brain barrier transporters play a vital role in nutrient transport to the brain. Recently, nanoparticles emerged as drug carriers, enhancing drug permeability via surface-modified ligands. This article introduces the blood-brain barrier structure, elucidates reperfusion injury pathogenesis, compiles ischemic stroke treatment drugs, explores nanomaterials for drug encapsulation and emphasizes their advantages over conventional drugs. Utilizing nanoparticles as drug-delivery systems offers targeting and efficiency benefits absent in traditional drugs. The prospects for nanomedicine in stroke treatment are promising.
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Affiliation(s)
- Jun Li
- Faculty of Environment & Life, Beijing University of Technology, Beijing, 100124, PR China
- Beijing Molecular Hydrogen Research Center, Beijing, 100124, PR China
| | - Fei Xie
- Faculty of Environment & Life, Beijing University of Technology, Beijing, 100124, PR China
- Beijing Molecular Hydrogen Research Center, Beijing, 100124, PR China
| | - Xuemei Ma
- Faculty of Environment & Life, Beijing University of Technology, Beijing, 100124, PR China
- Beijing Molecular Hydrogen Research Center, Beijing, 100124, PR China
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Cui N, Zhang W, Su F, Zhang Z, Qiao W, Sun Y, Yang B, Kuang H, Wang Q. Metabolomics and Lipidomics Study Unveils the Impact of Tauroursodeoxycholic Acid on Hyperlipidemic Mice. Molecules 2023; 28:6352. [PMID: 37687178 PMCID: PMC10490038 DOI: 10.3390/molecules28176352] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Bear bile powder is an essential, traditional and valuable Chinese herbal medicine that clears heat, calms the liver, and improves eyesight. Early studies have shown that bear bile powder has lipid-lowering activity, but due to the scarcity of natural bear bile powder resources, it has yet to be used on a large scale. Researchers have found that tauroursodeoxycholic acid (TUDCA) is the primary characteristic bioactive substance of bear bile powder. This study aimed to investigate the therapeutic effect of TUDCA on high-fat diet (HFD)-induced hyperlipidemia. A hyperlipidemia model was established by feeding mice high-fat chow, following the intervention of different concentrations of TUDCA (25/50/100 mg/kg) orally, the hallmark biochemical indexes (total cholesterol (TC), total triglyceride (TG), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C)), histopathological examination (hematoxylin-eosin (HE) staining and oil red O (ORO) staining), and metabolomic analysis of serum and liver. The results showed that TUDCA could downregulate total TC, TG, LDL-C, upregulate HDL-C, reduce fat deposition in hepatocytes, reverse hepatocyte steatosis, and exhibit prominent lipid-lowering activity. In addition, it may play a therapeutic role by regulating glycerophospholipid metabolism.
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Affiliation(s)
- Na Cui
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin 150040, China; (N.C.); (W.Z.); (F.S.); (Z.Z.); (W.Q.); (Y.S.); (B.Y.)
| | - Wensen Zhang
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin 150040, China; (N.C.); (W.Z.); (F.S.); (Z.Z.); (W.Q.); (Y.S.); (B.Y.)
| | - Fazhi Su
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin 150040, China; (N.C.); (W.Z.); (F.S.); (Z.Z.); (W.Q.); (Y.S.); (B.Y.)
| | - Zhihong Zhang
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin 150040, China; (N.C.); (W.Z.); (F.S.); (Z.Z.); (W.Q.); (Y.S.); (B.Y.)
| | - Weijie Qiao
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin 150040, China; (N.C.); (W.Z.); (F.S.); (Z.Z.); (W.Q.); (Y.S.); (B.Y.)
| | - Yanping Sun
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin 150040, China; (N.C.); (W.Z.); (F.S.); (Z.Z.); (W.Q.); (Y.S.); (B.Y.)
| | - Bingyou Yang
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin 150040, China; (N.C.); (W.Z.); (F.S.); (Z.Z.); (W.Q.); (Y.S.); (B.Y.)
| | - Haixue Kuang
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, No. 24, Heping Road, Xiangfang District, Harbin 150040, China; (N.C.); (W.Z.); (F.S.); (Z.Z.); (W.Q.); (Y.S.); (B.Y.)
| | - Qiuhong Wang
- Guangdong Engineering Technology Research Center for Standardized Processing of Chinese Materia Medica, School of Chinese Materia Medica, Guangdong Pharmaceutical University, No. 280, Waihuan East Road, Guangzhou 510006, China
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Zhang C, Xue P, Zhang H, Tan C, Zhao S, Li X, Sun L, Zheng H, Wang J, Zhang B, Lang W. Gut brain interaction theory reveals gut microbiota mediated neurogenesis and traditional Chinese medicine research strategies. Front Cell Infect Microbiol 2022; 12:1072341. [PMID: 36569198 PMCID: PMC9772886 DOI: 10.3389/fcimb.2022.1072341] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 11/07/2022] [Indexed: 12/13/2022] Open
Abstract
Adult neurogenesis is the process of differentiation of neural stem cells (NSCs) into neurons and glial cells in certain areas of the adult brain. Defects in neurogenesis can lead to neurodegenerative diseases, mental disorders, and other maladies. This process is directionally regulated by transcription factors, the Wnt and Notch pathway, the extracellular matrix, and various growth factors. External factors like stress, physical exercise, diet, medications, etc., affect neurogenesis and the gut microbiota. The gut microbiota may affect NSCs through vagal, immune and chemical pathways, and other pathways. Traditional Chinese medicine (TCM) has been proven to affect NSCs proliferation and differentiation and can regulate the abundance and metabolites produced by intestinal microorganisms. However, the underlying mechanisms by which these factors regulate neurogenesis through the gut microbiota are not fully understood. In this review, we describe the recent evidence on the role of the gut microbiota in neurogenesis. Moreover, we hypothesize on the characteristics of the microbiota-gut-brain axis based on bacterial phyla, including microbiota's metabolites, and neuronal and immune pathways while providing an outlook on TCM's potential effects on adult neurogenesis by regulating gut microbiota.
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Affiliation(s)
- Chenxi Zhang
- Basic Medical Science College, Qiqihar Medical University, Qiqihar, China
| | - Peng Xue
- Medical School of Nantong University, Nantong University, Nantong, China
| | - Haiyan Zhang
- Basic Medical Science College, Qiqihar Medical University, Qiqihar, China
| | - Chenxi Tan
- Department of Infection Control, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
| | - Shiyao Zhao
- Department of Nuclear Medicine, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, China
| | - Xudong Li
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Lihui Sun
- Basic Medical Science College, Qiqihar Medical University, Qiqihar, China
| | - Huihui Zheng
- Basic Medical Science College, Qiqihar Medical University, Qiqihar, China
| | - Jun Wang
- The Academic Affairs Office, Qiqihar Medical University, Qiqihar, China
| | - Baoling Zhang
- Department of Operating Room, Qiqihar First Hospital, Qiqihar, China
| | - Weiya Lang
- Basic Medical Science College, Qiqihar Medical University, Qiqihar, China,*Correspondence: Weiya Lang,
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van Noorden CJ, Breznik B, Novak M, van Dijck AJ, Tanan S, Vittori M, Bogataj U, Bakker N, Khoury JD, Molenaar RJ, Hira VV. Cell Biology Meets Cell Metabolism: Energy Production Is Similar in Stem Cells and in Cancer Stem Cells in Brain and Bone Marrow. J Histochem Cytochem 2022; 70:29-51. [PMID: 34714696 PMCID: PMC8721571 DOI: 10.1369/00221554211054585] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Energy production by means of ATP synthesis in cancer cells has been investigated frequently as a potential therapeutic target in this century. Both (an)aerobic glycolysis and oxidative phosphorylation (OXPHOS) have been studied. Here, we review recent literature on energy production in glioblastoma stem cells (GSCs) and leukemic stem cells (LSCs) versus their normal counterparts, neural stem cells (NSCs) and hematopoietic stem cells (HSCs), respectively. These two cancer stem cell types were compared because their niches in glioblastoma tumors and in bone marrow are similar. In this study, it became apparent that (1) ATP is produced in NSCs and HSCs by anaerobic glycolysis, whereas fatty acid oxidation (FAO) is essential for their stem cell fate and (2) ATP is produced in GSCs and LSCs by OXPHOS despite the hypoxic conditions in their niches with FAO and amino acids providing its substrate. These metabolic processes appeared to be under tight control of cellular regulation mechanisms which are discussed in depth. However, our conclusion is that systemic therapeutic targeting of ATP production via glycolysis or OXPHOS is not an attractive option because of its unwanted side effects in cancer patients.
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Affiliation(s)
| | - Barbara Breznik
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia
| | - Metka Novak
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia
| | | | | | - Miloš Vittori
- Amsterdam UMC Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands; Department of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Urban Bogataj
- Amsterdam UMC Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands; Department of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | | | - Joseph D. Khoury
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Remco J. Molenaar
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia,Department of Medical Oncology
| | - Vashendriya V.V. Hira
- Vashendriya V.V. Hira, Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna Pot 111, 1000 Ljubljana, Slovenia. E-mail:
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Santos SS, Moreira JB, Costa M, Rodrigues RS, Sebastião AM, Xapelli S, Solá S. The Mitochondrial Antioxidant Sirtuin3 Cooperates with Lipid Metabolism to Safeguard Neurogenesis in Aging and Depression. Cells 2021; 11:90. [PMID: 35011652 PMCID: PMC8750385 DOI: 10.3390/cells11010090] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/21/2021] [Accepted: 12/25/2021] [Indexed: 12/26/2022] Open
Abstract
Neural stem cells (NSCs), crucial for memory in the adult brain, are also pivotal to buffer depressive behavior. However, the mechanisms underlying the boost in NSC activity throughout life are still largely undiscovered. Here, we aimed to explore the role of deacetylase Sirtuin 3 (SIRT3), a central player in mitochondrial metabolism and oxidative protection, in the fate of NSC under aging and depression-like contexts. We showed that chronic treatment with tert-butyl hydroperoxide induces NSC aging, markedly reducing SIRT3 protein. SIRT3 overexpression, in turn, restored mitochondrial oxidative stress and the differentiation potential of aged NSCs. Notably, SIRT3 was also shown to physically interact with the long chain acyl-CoA dehydrogenase (LCAD) in NSCs and to require its activation to prevent age-impaired neurogenesis. Finally, the SIRT3 regulatory network was investigated in vivo using the unpredictable chronic mild stress (uCMS) paradigm to mimic depressive-like behavior in mice. Interestingly, uCMS mice presented lower levels of neurogenesis and LCAD expression in the same neurogenic niches, being significantly rescued by physical exercise, a well-known upregulator of SIRT3 and lipid metabolism. Our results suggest that targeting NSC metabolism, namely through SIRT3, might be a suitable promising strategy to delay NSC aging and confer stress resilience.
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Affiliation(s)
- Sónia Sá Santos
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal; (J.B.M.); (M.C.)
| | - João B. Moreira
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal; (J.B.M.); (M.C.)
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal; (R.S.R.); (A.M.S.); (S.X.)
| | - Márcia Costa
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal; (J.B.M.); (M.C.)
- Department of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany
| | - Rui S. Rodrigues
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal; (R.S.R.); (A.M.S.); (S.X.)
- Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Ana M. Sebastião
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal; (R.S.R.); (A.M.S.); (S.X.)
- Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Sara Xapelli
- Instituto de Medicina Molecular (iMM) João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal; (R.S.R.); (A.M.S.); (S.X.)
- Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Susana Solá
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal; (J.B.M.); (M.C.)
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Oxidative-Signaling in Neural Stem Cell-Mediated Plasticity: Implications for Neurodegenerative Diseases. Antioxidants (Basel) 2021; 10:antiox10071088. [PMID: 34356321 PMCID: PMC8301193 DOI: 10.3390/antiox10071088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/30/2021] [Accepted: 07/01/2021] [Indexed: 12/18/2022] Open
Abstract
The adult mammalian brain is capable of generating new neurons from existing neural stem cells (NSCs) in a process called adult neurogenesis. This process, which is critical for sustaining cognition and mental health in the mature brain, can be severely hampered with ageing and different neurological disorders. Recently, it is believed that the beneficial effects of NSCs in the injured brain relies not only on their potential to differentiate and integrate into the preexisting network, but also on their secreted molecules. In fact, further insight into adult NSC function is being gained, pointing to these cells as powerful endogenous "factories" that produce and secrete a large range of bioactive molecules with therapeutic properties. Beyond anti-inflammatory, neurogenic and neurotrophic effects, NSC-derived secretome has antioxidant proprieties that prevent mitochondrial dysfunction and rescue recipient cells from oxidative damage. This is particularly important in neurodegenerative contexts, where oxidative stress and mitochondrial dysfunction play a significant role. In this review, we discuss the current knowledge and the therapeutic opportunities of NSC secretome for neurodegenerative diseases with a particular focus on mitochondria and its oxidative state.
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