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Parazzini F, Ricci E, Fedele F, Chiaffarino F, Esposito G, Cipriani S. Systematic review of the effect of D‑mannose with or without other drugs in the treatment of symptoms of urinary tract infections/cystitis (Review). Biomed Rep 2022; 17:69. [PMID: 35815191 PMCID: PMC9260159 DOI: 10.3892/br.2022.1552] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/03/2022] [Indexed: 11/06/2022] Open
Abstract
Several studies, reviews and meta-analyses have documented that D-mannose use lowers the risk of recurrent urinary tract infections (UTI), but its role in the treatment of UTI/cystitis-related symptoms is unclear. In particular, no systematic review has analyzed the role of treatment with D-mannose in acute UTI/cystitis. In this paper, we systematically reviewed the published data on the effect of D-mannose, alone or in association with other compounds, on the typical symptoms of UTI/cystitis. PubMed/Medline and EMBASE databases were searched, from 1990 to January 2022, using combinations of the following keywords: ‘urinary tract infections’, ‘cystalgia’, ‘recurrent next urinary tract infection’, ‘cystitis’, ‘mannose’, ‘mannoside’, ‘D-mannose’, ‘bacteriuria’, ‘pyuria’, ‘pyelocystitis’ with the appropriate Boolean modifiers (Limits: Human, English, full article). Studies were selected for the systematic review if they were clinical studies and reported original data, the number of patients using D-mannose alone or in association with other treatments, and the number of patients with symptoms of UTI/cystitis at trial entry and after the follow-up period. A total of seven studies were identified. D-mannose was given alone in two studies, and was associated with cranberry extract, Morinda citrifolia fruit extract, pomegranate extract, fructo-oligosaccharides, lactobacilli, and N-acetylcysteine in the others. All studies reported that symptoms decreased after treatment with D-mannose. Despite the limitations of the studies, the consistent results observed among all studies give support to the general findings that D-mannose may be useful in the treatment of UTI/cystitis symptoms.
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Affiliation(s)
- Fabio Parazzini
- Department of Clinical Sciences and Community Health, University of Milan, School of Medicine and Surgery, I‑20122 Milan, Italy
| | - Elena Ricci
- Department of Clinical Sciences and Community Health, University of Milan, School of Medicine and Surgery, I‑20122 Milan, Italy
| | - Francesco Fedele
- Department of Clinical Sciences and Community Health, University of Milan, School of Medicine and Surgery, I‑20122 Milan, Italy
| | - Francesca Chiaffarino
- Gynecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, I‑20122 Milan, Italy
| | - Giovanna Esposito
- Department of Clinical Sciences and Community Health, University of Milan, School of Medicine and Surgery, I‑20122 Milan, Italy
| | - Sonia Cipriani
- Gynecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, I‑20122 Milan, Italy
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52
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Geiculescu I, Dranove J, Cosper G, Edmondson AC, Morava-Kozicz E, Carter LB. A rare cause of infantile achalasia: GMPPA-congenital disorder of glycosylation with two novel compound heterozygous variants. Am J Med Genet A 2022; 188:2438-2442. [PMID: 35665995 PMCID: PMC9283290 DOI: 10.1002/ajmg.a.62859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 05/07/2022] [Accepted: 05/13/2022] [Indexed: 12/03/2022]
Abstract
Achalasia is rare in the pediatric population and should prompt clinicians to consider genetic disorders associated with this condition. While AAA syndrome (also known as Allgrove or Triple A syndrome) is commonly considered, GMPPA‐congenital disorder of glycosylation (CDG) should also be in the differential diagnosis. We report a 9‐month‐old female born to nonconsanguineous parents with achalasia and alacrima found to have two novel compound heterozygous variants in the GMPPA gene associated with GMPPA‐CDG. This rare disorder is commonly associated with developmental delay and intellectual disability. We discuss management of this disorder including the importance of confirming a genetic diagnosis and summarize reported cases.
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Affiliation(s)
- Irina Geiculescu
- Department of Pediatrics, Levine Children's Hospital, Charlotte, North Carolina, USA
| | - Jason Dranove
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Levine Children's Hospital, Charlotte, North Carolina, USA
| | - Graham Cosper
- Pediatric Surgical Associates, Levine Children's Hospital, Charlotte, North Carolina, USA
| | - Andrew C Edmondson
- Division of Human Genetics, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Eva Morava-Kozicz
- Department of Clinical Genomics, Mayo Clinic, Rochester, Minnesota, USA
| | - Lauren B Carter
- Department of Pediatrics, Division of Medical Genetics, Levine Children's Hospital, Atrium Health, Charlotte, North Carolina, USA
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53
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Boyer SW, Johnsen C, Morava E. Nutrition interventions in congenital disorders of glycosylation. Trends Mol Med 2022; 28:463-481. [PMID: 35562242 DOI: 10.1016/j.molmed.2022.04.003] [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: 11/26/2021] [Revised: 03/30/2022] [Accepted: 04/04/2022] [Indexed: 12/13/2022]
Abstract
Congenital disorders of glycosylation (CDG) are a group of more than 160 inborn errors of metabolism affecting multiple pathways of protein and lipid glycosylation. Patients present with a wide range of symptoms and therapies are only available for very few subtypes. Specific nutritional treatment options for certain CDG types include oral supplementation of monosaccharide sugars, manganese, uridine, or pyridoxine. Additional management includes specific diets (i.e., complex carbohydrate or ketogenic diet), iron supplementation, and albumin infusions. We review the dietary management in CDG with a focus on two subgroups: N-linked glycosylation defects and GPI-anchor disorders.
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Affiliation(s)
- Suzanne W Boyer
- Department of Clinical Genomics, Mayo Clinic, Rochester, MN, USA
| | - Christin Johnsen
- Department of Clinical Genomics, Mayo Clinic, Rochester, MN, USA
| | - Eva Morava
- Department of Clinical Genomics, Mayo Clinic, Rochester, MN, USA.
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54
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Hu M, Chen Y, Deng F, Chang B, Luo J, Dong L, Lu X, Zhang Y, Chen Z, Zhou J. D-Mannose Regulates Hepatocyte Lipid Metabolism via PI3K/Akt/mTOR Signaling Pathway and Ameliorates Hepatic Steatosis in Alcoholic Liver Disease. Front Immunol 2022; 13:877650. [PMID: 35464439 PMCID: PMC9021718 DOI: 10.3389/fimmu.2022.877650] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/17/2022] [Indexed: 11/25/2022] Open
Abstract
This study investigated the protective properties and mechanisms of D-mannose against hepatic steatosis in experimental alcoholic liver disease (ALD). Drinking-water supplementation of D-mannose significantly attenuated hepatic steatosis in a standard mouse ALD model established by chronic-binge ethanol feeding, especially hepatocyte lipid deposition. This function of D-mannose on lipid accumulation in hepatocytes was also confirmed using ethanol-treated primary mouse hepatocytes (PMHs) with a D-mannose supplement. Meanwhile, D-mannose regulated lipid metabolism by rescuing ethanol-mediated reduction of fatty acid oxidation genes (PPARα, ACOX1, CPT1) and elevation of lipogenic genes (SREBP1c, ACC1, FASN). PI3K/Akt/mTOR signaling pathway was involved in this effect of D-mannose on lipid metabolism since PI3K/Akt/mTOR pathway inhibitors or agonists could abolish this effect in PMHs. Overall, our findings suggest that D-mannose exhibits its anti-steatosis effect in ALD by regulating hepatocyte lipid metabolism via PI3K/Akt/mTOR signaling pathway.
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Affiliation(s)
- Mengyao Hu
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Yu Chen
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.,Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Fan Deng
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.,Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Bo Chang
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Jialiang Luo
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.,Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Lijun Dong
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.,Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Xiao Lu
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Yi Zhang
- Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Zhengliang Chen
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Jia Zhou
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
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55
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Zhang B, Wan Y, Zhou X, Zhang H, Zhao H, Ma L, Dong X, Yan M, Zhao T, Li P. Characteristics of Serum Metabolites and Gut Microbiota in Diabetic Kidney Disease. Front Pharmacol 2022; 13:872988. [PMID: 35548353 PMCID: PMC9084235 DOI: 10.3389/fphar.2022.872988] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 03/18/2022] [Indexed: 01/11/2023] Open
Abstract
Disturbance of circulating metabolites and disorders of the gut microbiota are involved in the progression of diabetic kidney disease (DKD). However, there is limited research on the relationship between serum metabolites and gut microbiota, and their involvement in DKD. In this study, using an experimental DKD rat model induced by combining streptozotocin injection and unilateral nephrectomy, we employed untargeted metabolomics and 16S rRNA gene sequencing to explore the relationship between the metabolic profile and the structure and function of gut microbiota. Striking alterations took place in 140 serum metabolites, as well as in the composition and function of rat gut microbiota. These changes were mainly associated with carbohydrate, lipid, and amino acid metabolism. In these pathways, isomaltose, D-mannose, galactonic acid, citramalic acid, and prostaglandin B2 were significantly upregulated. 3-(2-Hydroxyethyl)indole, 3-methylindole, and indoleacrylic acid were downregulated and were the critical metabolites in the DKD model. Furthermore, the levels of these three indoles were restored after treatment with the traditional Chinese herbal medicine Tangshen Formula. At the genera level, g_Eubacterium_nodatum_group, g_Lactobacillus, and g_Faecalibaculum were most involved in metabolic disorders in the progression of DKD. Notably, the circulating lipid metabolites had a strong relationship with DKD-related parameters and were especially negatively related to the mesangial matrix area. Serum lipid indices (TG and TC) and UACR were directly associated with certain microbial genera. In conclusion, the present research verified the anomalous circulating metabolites and gut microbiota in DKD progression. We also identified the potential metabolic and microbial targets for the treatment of DKD.
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Affiliation(s)
- Bo Zhang
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Yuzhou Wan
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Xuefeng Zhou
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Haojun Zhang
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Hailing Zhao
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Liang Ma
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Xi Dong
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Meihua Yan
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Tingting Zhao
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
| | - Ping Li
- Beijing Key Laboratory for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China–Japan Friendship Hospital, Beijing, China
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Add Sugar to Chitosan: Mucoadhesion and In Vitro Intestinal Permeability of Mannosylated Chitosan Nanocarriers. Pharmaceutics 2022; 14:pharmaceutics14040830. [PMID: 35456664 PMCID: PMC9024478 DOI: 10.3390/pharmaceutics14040830] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/01/2022] [Accepted: 04/07/2022] [Indexed: 02/04/2023] Open
Abstract
Crosslinked chitosan nanocarriers (140–160 nm) entrapping coumarin-6 (λex/em = 455/508 nm) with or without surface mannosylation were synthesized and assessed for cytotoxicity, adherence and cellular uptake in Caco-2 cells, flux across Caco-2 monolayers, and mucoadhesion to porcine mucin. Mannosylated and non-mannosylated nanocarriers demonstrated biocompatibility with slow release of coumarin-6 at pH 6.8 and 7.4 over 24 h. Adherence of the non-mannosylated nanocarriers (50 and 150 µg/mL) to Caco-2 cells was ~10% over 24 h, whereas cellular uptake of 25–30% was noted at 4 h. The mannosylated nanocarriers showed a similar adherence to non-mannosylated nanocarriers after 24 h, but a lower cellular uptake (~20%) at 1 h, comparable uptake at 4 h, and a higher uptake (~25–30%) at 24 h. Overall, the nanocarriers did not affect the integrity of Caco-2 monolayers. Mannosylated nanocarriers elicited higher Papp of 1.6 × 10−6 cm/s (50 µg/mL) and 1.2 × 10−6 (150 µg/mL) than the non-mannosylated ones: 9.8 × 10−7 cm/s (50 µg/mL) and 1.0 × 10−6 (150 µg/mL) after 2 h. Non-mannosylated chitosan nanocarriers elicited enhanced adhesion to porcine gut mucin via mucin-filled microchannels due to higher cationic charge density. These results underpin the importance of surface chemistry in the biological interactions of nanocarriers, while highlighting the role of surface hydrophilicity in mucopermeation due to mannosylation.
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57
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Phosphatidylmannoside prevents obesity induced by high-fat feeding. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2021.101537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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58
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Ala-Jaakkola R, Laitila A, Ouwehand AC, Lehtoranta L. Role of D-mannose in urinary tract infections - a narrative review. Nutr J 2022; 21:18. [PMID: 35313893 PMCID: PMC8939087 DOI: 10.1186/s12937-022-00769-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 03/04/2022] [Indexed: 12/27/2022] Open
Abstract
Urinary tract infections (UTIs) are one of the most prevalent bacterial diseases worldwide. Despite the efficacy of antibiotics targeted against UTI, the recurrence rates remain significant among the patients. Furthermore, the development of antibiotic resistance is a major concern and creates a demand for alternative treatment options. D-mannose, a monosaccharide naturally found in fruits, is commonly marketed as a dietary supplement for reducing the risk for UTIs. Research suggests that supplemented D-mannose could be a promising alternative or complementary remedy especially as a prophylaxis for recurrent UTIs. When excreted in urine, D-mannose potentially inhibits Escherichia coli, the main causative organism of UTIs, from attaching to urothelium and causing infection. In this review, we provide an overview of UTIs, E. coli pathogenesis and D-mannose and outline the existing clinical evidence of D-mannose in reducing the risk of UTI and its recurrence. Furthermore, we discuss the potential effect mechanisms of D-mannose against uropathogenic E.coli.
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Affiliation(s)
- Reeta Ala-Jaakkola
- Health & Biosciences, International Flavors & Fragrances, Sokeritehtaantie 20, FIN-02460, Kantvik, Finland
| | - Arja Laitila
- Health & Biosciences, International Flavors & Fragrances, Sokeritehtaantie 20, FIN-02460, Kantvik, Finland
| | - Arthur C Ouwehand
- Health & Biosciences, International Flavors & Fragrances, Sokeritehtaantie 20, FIN-02460, Kantvik, Finland.
| | - Liisa Lehtoranta
- Health & Biosciences, International Flavors & Fragrances, Sokeritehtaantie 20, FIN-02460, Kantvik, Finland
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59
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D-mannose facilitates immunotherapy and radiotherapy of triple-negative breast cancer via degradation of PD-L1. Proc Natl Acad Sci U S A 2022; 119:2114851119. [PMID: 35181605 PMCID: PMC8872783 DOI: 10.1073/pnas.2114851119] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/12/2022] [Indexed: 12/14/2022] Open
Abstract
PD-L1 is well known as an immune checkpoint molecule, which suppresses immune surveillance through binding to its receptor PD-1. Intracellular PD-L1 can also protect messenger RNAs of several DNA damage repair–related genes from degradation and enhance tumor resistance to DNA-damaging therapy. Triple-negative breast cancer (TNBC) has the worst prognosis and highest risk of distant relapse in breast cancer and shows resistance to immunotherapy and radiotherapy. In this study, we found that D-mannose can promote the degradation of PD-L1 and significantly enhance immunotherapy and radiotherapy of TNBC. Since TNBC treatment is still a clinical challenge, our findings provide strategies to enhance the therapeutic efficacy of TNBC and may have clinical application. Breast cancer is the most frequent malignancy in women worldwide, and triple-negative breast cancer (TNBC) patients have the worst prognosis and highest risk of recurrence. The therapeutic strategies for TNBC are limited. It is urgent to develop new methods to enhance the efficacy of TNBC treatment. Previous studies demonstrated that D-mannose, a hexose, can enhance chemotherapy in cancer and suppress the immunopathology of autoimmune diseases. Here, we show that D-mannose can significantly facilitate TNBC treatment via degradation of PD-L1. Specifically, D-mannose can activate AMP-activated protein kinase (AMPK) to phosphorylate PD-L1 at S195, which leads to abnormal glycosylation and proteasomal degradation of PD-L1. D-mannose–mediated PD-L1 degradation promotes T cell activation and T cell killing of tumor cells. The combination of D-mannose and PD-1 blockade therapy dramatically inhibits TNBC growth and extends the lifespan of tumor-bearing mice. Moreover, D-mannose–induced PD-L1 degradation also results in messenger RNA destabilization of DNA damage repair–related genes, thereby sensitizing breast cancer cells to ionizing radiation (IR) treatment and facilitating radiotherapy of TNBC in mice. Of note, the effective level of D-mannose can be easily achieved by oral administration in mice. Our study unveils a mechanism by which D-mannose targets PD-L1 for degradation and provides methods to facilitate immunotherapy and radiotherapy in TNBC. This function of D-mannose may be useful for clinical treatment of TNBC.
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60
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Luo H, Wang X, Wang Y, Dan Q, Ge H. Mannose enhances the radio-sensitivity of esophageal squamous cell carcinoma with low MPI expression by suppressing glycolysis. Discov Oncol 2022; 13:1. [PMID: 35201482 PMCID: PMC8777573 DOI: 10.1007/s12672-021-00447-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 11/08/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND To investigate the effect of mannose on radio-sensitivity of human esophageal squamous cell carcinoma (ESCC) cell line and its possible mechanism. METHODS The expression of mannose phosphate isomerase (MPI) in human esophageal cancer cell lines were detected by Western blot. The inhibitory effect of mannose on human esophageal cancer cell lines were observed by MTT assay. Plate clone formation assay was performed to investigate the efficacy of mannose on radio-sensitivity of human esophageal cancer cells. The apoptosis rates of tumor cells treated with mannose and/or radiation therapy was calculated by flow cytometry. Furthermore, we analyzed intracellular metabolites using liquid chromatography mass spectrometry to identify selective sugar metabolites. RESULTS MPI expression was various in human esophageal cancer cells. KYSE70 cells was associated with the highest MPI expression whereas KYSE450 cells had the lowest MPI expression level. When administrated with 11.1 mM/L mannose, the same inhibitory effect was observed in both KYSE70 and KYSE450 cell lines. Moreover, the inhibitory effect was significant on KYSE450 cell lines with an increased mannose concentration. The application of 11.1 mM/L mannose could significantly enhance the radio-sensitivity of KYSE450 cell line; and tumor cell apoptosis rate was also increased. However, there was limited efficacy of mannose on the radio-sensitivity and apoptosis rate of KYSE70 cell line. Additionally, intracellular metabolites analyzation revealed that glycolysis could be disturbed by mannose when combined with radiation therapy in esophageal cancer cells. CONCLUSION In esophageal cancer cell lines with low MPI expression, the administration of mannose was associated with enhanced radio-sensitivity.
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Affiliation(s)
- Hui Luo
- Department of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, No. 127 Dongming Road, Zhengzhou, 450008, Henan, China
| | - Xiaohui Wang
- Department of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, No. 127 Dongming Road, Zhengzhou, 450008, Henan, China
| | - Yunhan Wang
- Department of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, No. 127 Dongming Road, Zhengzhou, 450008, Henan, China
| | - Qinfu Dan
- Department of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, No. 127 Dongming Road, Zhengzhou, 450008, Henan, China
| | - Hong Ge
- Department of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, No. 127 Dongming Road, Zhengzhou, 450008, Henan, China.
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61
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The simultaneous profiling of 14 free monosaccharides in biofluids by a LC-MS/MS method. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1192:123086. [DOI: 10.1016/j.jchromb.2021.123086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 12/07/2021] [Accepted: 12/13/2021] [Indexed: 11/23/2022]
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62
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Alam YH, Kim R, Jang C. Metabolism and Health Impacts of Dietary Sugars. J Lipid Atheroscler 2022; 11:20-38. [PMID: 35118020 PMCID: PMC8792817 DOI: 10.12997/jla.2022.11.1.20] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/07/2022] [Accepted: 01/09/2022] [Indexed: 11/23/2022] Open
Abstract
Consumption of excessive amounts of added sugars and their effects on human health has been a major concern in the last several decades. Epidemiological data suggest that the incidence of metabolic disorders, such as obesity, nonalcoholic fatty liver disease, cardiovascular disease and diabetes, has increased due to chronic surplus consumption of these sugars. While many of these sugars have been isolated and studied for centuries, their health impacts and exact underlying mechanisms are still unclear. In this review, we discuss the pathophysiological role of 6 major simple sugars present in the human diet and the biochemical and molecular pathways related to their metabolism by different organs and gut microbiota, with a focus on the most recent investigations.
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Affiliation(s)
- Yasmine Henna Alam
- Department of Biological Chemistry, University of California Irvine, Irvine, CA, USA
| | - Raymond Kim
- Department of Biological Chemistry, University of California Irvine, Irvine, CA, USA
| | - Cholsoon Jang
- Department of Biological Chemistry, University of California Irvine, Irvine, CA, USA
- Chao Family Comprehensive Cancer Center, University of California Irvine, Irvine, CA, USA
- Center for Complex Biological Systems, University of California Irvine, Irvine, CA, USA
- Center for Epigenetics and Metabolism, University of California Irvine, Irvine, CA, USA
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63
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Ferrannini E, Marx N, Andreini D, Campi B, Saba A, Gorini M, Ferrannini G, Milzi A, Magnoni M, Maseri A, Maggioni AP, Burgmaier M. Mannose as a biomarker of coronary artery disease: Angiographic evidence and clinical significance. Int J Cardiol 2022; 346:86-92. [PMID: 34800594 DOI: 10.1016/j.ijcard.2021.11.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/10/2021] [Accepted: 11/15/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND High mannose has previously associated with insulin resistance and cardiovascular disease (CVD). Our objective is to establish whether mannose is associated with anatomical evidence of coronary artery disease (CAD). METHODS Plasma mannose concentrations were measured by liquid chromatography/tandem mass spectrometry in a discovery cohort (n = 513) and a validation cohort (n = 221) of carefully phenotyped individuals. In both cohorts CAD was quantitated using state-of-the-art imaging techniques (coronary computed coronary tomography angiography (CCTA), invasive coronary angiography and optical coherence tomography). Information on subsequent CVD events/death was collected. Associations of mannose with angiographic variables and biomarkers were tested using univariate and multivariate regression models. Survival analysis was performed using the Kaplan-Meier estimator. RESULTS Mannose was related to indices of CAD and features of plaque vulnerability. In the discovery cohort, mannose was a marker of quantity and quality of CCTA-proven CAD and subjects with a mannose level in the top quartile had a significantly higher risk of CVD events/death (p = 3.6e-5). In the validation cohort, mannose was significantly associated with fibrous cap thickness < 65 μm (odds ratio = 1.32 per each 10 μmol/L mannose change [95% confidence interval, 1.05-1.65]) and was an independent predictor of death (hazard ratio for mannose≥vs < 84.6 μmol/L: 4.0(95%CI, 1.4-11.3), p = 0.006). CONCLUSION The current data add novel evidence that high mannose is a signature of CAD with a vulnerable plaque phenotype, consistently across measures of severity of vessel involvement and independent of the traditional correlates of CVD, and that it is an independent predictor of incident adverse outcomes.
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Affiliation(s)
| | | | - Daniele Andreini
- Centro Cardiologico Monzino, IRCCS, Milan, Italy; Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Italy
| | | | - Alessandro Saba
- Laboratory of Biochemistry, Department of Surgical, Medical, Molecular & Critical Area Pathology, University of Pisa, Italy
| | - Marco Gorini
- ANMCO Research Center, Heart Care Foundation, Florence, Italy
| | - Giulia Ferrannini
- Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | | | - Marco Magnoni
- IRCCS Ospedale San Raffaele and Università Vita-Salute San Raffaele, Milan, Italy
| | - Attilio Maseri
- ANMCO Research Center, Heart Care Foundation, Florence, Italy
| | - Aldo P Maggioni
- ANMCO Research Center, Heart Care Foundation, Florence, Italy
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Okabe S, Tanaka Y, Gotoh A. Effect of D-mannose on Philadelphia chromosome-positive leukemia cells. Cancer Biomark 2021; 34:337-346. [PMID: 35001876 DOI: 10.3233/cbm-210141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Although Abelson (ABL) tyrosine kinase inhibitors (TKIs) have demonstrated potency against chronic myeloid leukemia (CML), resistance to ABL TKIs can develop in CML patients after discontinuation of therapy. OBJECTIVE Glucose metabolism may be altered in CML cells because glucose is a key metabolite used by tumor cells. We investigated whether D-mannose treatment induced metabolic changes in CML cells and reduced CML growth in the presence of ABL TKIs. METHODS We investigated whether D-mannose treatment induced metabolic changes in CML cells and reduced CML growth in the presence of ABL TKIs. RESULTS Treatment with D-mannose for 72 h inhibited the growth of K562 cells. Combined treatment using ABL TKIs and D-mannose induced a significantly higher level of cytotoxicity in Philadelphia chromosome (Ph)-positive leukemia cells than in control cells. In the mouse model, severe toxicity was observed as evidenced by body weight loss in the ponatinib and D-mannose combination treatment groups. CONCLUSION Our results indicate that metabolic reprogramming may be a useful strategy against Ph-positive leukemia cells. However, caution should be exercised during clinical applications.
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MESH Headings
- Animals
- Drug Resistance, Neoplasm/genetics
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Mannose/pharmacology
- Mannose/therapeutic use
- Mice
- Philadelphia Chromosome
- Protein Kinase Inhibitors/pharmacology
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Ma S, Wang N, Liu R, Zhang R, Dang H, Wang Y, Wang S, Zeng Z, Ji M, Hou P. ZIP10 is a negative determinant for anti-tumor effect of mannose in thyroid cancer by activating phosphate mannose isomerase. J Exp Clin Cancer Res 2021; 40:387. [PMID: 34886901 PMCID: PMC8656095 DOI: 10.1186/s13046-021-02195-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 11/24/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Mannose, a natural hexose existing in daily food, has been demonstrated to preferentially inhibit the progression of tumors with low expression of phosphate mannose isomerase (PMI). However, its function in thyroid cancer still remains elusive. METHODS MTT, colony formation and flow cytometry assays were performed to determine the response of thyroid cancer cells to mannose. Meanwhile, mouse models of subcutaneous xenograft and primary papillary thyroid cancer were established to determine in vivo anti-tumor activity of mannose. The underlying mechanism of mannose selectively killing thyroid cancer cells was clarified by a series of molecular and biochemical experiments. RESULTS Our data demonstrated that mannose selectively suppressed the growth of thyroid cancer cells, and found that enzyme activity of PMI rather than its protein expression was negatively associated with the response of thyroid cancer cells to mannose. Besides, our data showed that zinc ion (Zn2+) chelator TPEN clearly increased the response of mannose-insensitive cells to mannose by inhibiting enzyme activity of PMI, while Zn2+ supplement could effectively reverse this effect. Further studies found that the expression of zinc transport protein ZIP10, which transport Zn2+ from extracellular area into cells, was negatively related to the response of thyroid cancer cells to mannose. Knocking down ZIP10 in mannose-insensitive cells significantly inhibited in vitro and in vivo growth of these cells by decreasing intracellular Zn2+ concentration and enzyme activity of PMI. Moreover, ectopic expression of ZIP10 in mannose-sensitive cells decrease their cellular response to mannose. Mechanistically, mannose exerted its anti-tumor effect by inhibiting cellular glycolysis; however, this effect was highly dependent on expression status of ZIP10. CONCLUSION The present study demonstrate that mannose selectively kills thyroid cancer cells dependent on enzyme activity of PMI rather than its expression, and provide a mechanistic rationale for exploring clinical use of mannose in thyroid cancer therapy.
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Affiliation(s)
- Sharui Ma
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Na Wang
- Department of Endocrinology, Xi'an Central Hospital, Xi'an, 710003, People's Republic of China
| | - Rui Liu
- Department of Radio-Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Rui Zhang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Hui Dang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Yubo Wang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Simeng Wang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Zekun Zeng
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China
| | - Meiju Ji
- Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China.
| | - Peng Hou
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, People's Republic of China.
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Hillmeier M, Wagner M, Ensfelder T, Korytiakova E, Thumbs P, Müller M, Carell T. Synthesis and structure elucidation of the human tRNA nucleoside mannosyl-queuosine. Nat Commun 2021; 12:7123. [PMID: 34880214 PMCID: PMC8654956 DOI: 10.1038/s41467-021-27371-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 11/11/2021] [Indexed: 11/09/2022] Open
Abstract
Queuosine (Q) is a structurally complex, non-canonical RNA nucleoside. It is present in many eukaryotic and bacterial species, where it is part of the anticodon loop of certain tRNAs. In higher vertebrates, including humans, two further modified queuosine-derivatives exist - galactosyl- (galQ) and mannosyl-queuosine (manQ). The function of these low abundant hypermodified RNA nucleosides remains unknown. While the structure of galQ was elucidated and confirmed by total synthesis, the reported structure of manQ still awaits confirmation. By combining total synthesis and LC-MS-co-injection experiments, together with a metabolic feeding study of labelled hexoses, we show here that the natural compound manQ isolated from mouse liver deviates from the literature-reported structure. Our data show that manQ features an α-allyl connectivity of its sugar moiety. The yet unidentified glycosylases that attach galactose and mannose to the Q-base therefore have a maximally different constitutional connectivity preference. Knowing the correct structure of manQ will now pave the way towards further elucidation of its biological function.
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Affiliation(s)
- Markus Hillmeier
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, 81377, München, Germany
| | - Mirko Wagner
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, 81377, München, Germany
| | - Timm Ensfelder
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, 81377, München, Germany
| | - Eva Korytiakova
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, 81377, München, Germany
| | - Peter Thumbs
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, 81377, München, Germany
| | - Markus Müller
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, 81377, München, Germany
| | - Thomas Carell
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstraße 5-13, 81377, München, Germany.
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Alkattan A, Alkhalifah A, Alsalameen E, Alghanim F, Radwan N. Polymorphisms of genes related to phase II metabolism and resistance to clopidogrel. Pharmacogenomics 2021; 23:61-79. [PMID: 34866404 DOI: 10.2217/pgs-2021-0092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Clopidogrel is an antiplatelet drug commonly used to prevent coagulation. This review aimed to investigate the effect of polymorphisms of G6PD, GCLC, GCLM, GSS, GST, GSR, HK and GLRX genes on clopidogrel during phase II metabolism through exploring previous studies. The results revealed that low glutathione plasma levels caused by several alleles related to these genes could affect the bioactivation process of the clopidogrel prodrug, making it unable to inhibit platelet aggregation perfectly and thus leading to severe consequences in patients with a high risk of blood coagulation. However, the study recommends platelet reactivity tests to predict clopidogrel efficacy rather than studying gene mutations, as most of these mutations are rare and other nongenetic factors could affect the drug's efficacy.
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Affiliation(s)
- Abdullah Alkattan
- Planning and Research Department, General Directorate of School Health, Ministry of Health, Riyadh 11176, Saudi Arabia
| | - Ahmed Alkhalifah
- Department of Sales, Fresenius Kabi, Alhaya Medical Company, Riyadh, Saudi Arabia
| | - Eman Alsalameen
- Department of Pharmacy, King Khalid University Hospital, Medical City King Saud University, Riyadh, Saudi Arabia
| | - Fatimah Alghanim
- Department of General Medicine, Faculty of Medicine, Imam Abdulrahman bin Faisal University
| | - Nashwa Radwan
- Department of Public Health & Community Medicine, Faculty of Medicine, Tanta University, Tanta, Egypt.,Department of Research, Assisting Deputyship for Primary Health Care, Ministry of Heath, Riyadh, Saudi Arabia
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Ghanem N, El-Baba C, Araji K, El-Khoury R, Usta J, Darwiche N. The Pentose Phosphate Pathway in Cancer: Regulation and Therapeutic Opportunities. Chemotherapy 2021; 66:179-191. [PMID: 34775382 DOI: 10.1159/000519784] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 09/16/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Tumorigenesis is associated with deregulation of nutritional requirements, intermediary metabolites production, and microenvironment interactions. Unlike their normal cell counterparts, tumor cells rely on aerobic glycolysis, through the Warburg effect. SUMMARY The pentose phosphate pathway (PPP) is a major glucose metabolic shunt that is upregulated in cancer cells. The PPP comprises an oxidative and a nonoxidative phase and is essential for nucleotide synthesis of rapidly dividing cells. The PPP also generates nicotinamide adenine dinucleotide phosphate, which is required for reductive metabolism and to counteract oxidative stress in tumor cells. This article reviews the regulation of the PPP and discusses inhibitors that target its main pathways. Key Message: Exploiting the metabolic vulnerability of the PPP offers potential novel therapeutic opportunities and improves patients' response to cancer therapy.
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Affiliation(s)
- Noorhan Ghanem
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Chirine El-Baba
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Khaled Araji
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Riyad El-Khoury
- Department of Pathology and Laboratory Medicine, American University of Beirut, Beirut, Lebanon
| | - Julnar Usta
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Nadine Darwiche
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
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Zhou X, Zheng Y, Sun W, Zhang Z, Liu J, Yang W, Yuan W, Yi Y, Wang J, Liu J. D-mannose alleviates osteoarthritis progression by inhibiting chondrocyte ferroptosis in a HIF-2α-dependent manner. Cell Prolif 2021; 54:e13134. [PMID: 34561933 PMCID: PMC8560605 DOI: 10.1111/cpr.13134] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/10/2021] [Accepted: 09/15/2021] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVES Chondrocyte ferroptosis contributes to osteoarthritis (OA) progression, and D-mannose shows therapeutic value in many inflammatory conditions. Here, we investigated whether D-mannose interferes in chondrocyte ferroptotic cell death during osteoarthritic cartilage degeneration. MATERIALS AND METHODS In vivo anterior cruciate ligament transection (ACLT)-induced OA mouse model and an in vitro study of chondrocytes in an OA microenvironment induced by interleukin-1β (IL-1β) exposure were employed. Combined with Epas1 gene gain- and loss-of-function, histology, immunofluorescence, quantitative RT-PCR, Western blot, cell viability and flow cytometry experiments were performed to evaluate the chondroprotective effects of D-mannose in OA progression and the role of hypoxia-inducible factor 2 alpha (HIF-2 α) in D-mannose-induced ferroptosis resistance of chondrocytes. RESULTS D-mannose exerted a chondroprotective effect by attenuating the sensitivity of chondrocytes to ferroptosis and alleviated OA progression. HIF-2α was identified as a central mediator in D-mannose-induced ferroptosis resistance of chondrocytes. Furthermore, overexpression of HIF-2α in chondrocytes by Ad-Epas1 intra-articular injection abolished the chondroprotective effect of D-mannose during OA progression and eliminated the role of D-mannose as a ferroptosis suppressor. CONCLUSIONS D-mannose alleviates osteoarthritis progression by suppressing HIF-2α-mediated chondrocyte sensitivity to ferroptosis, indicating D-mannose to be a potential therapeutic strategy for ferroptosis-related diseases.
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Affiliation(s)
- Xueman Zhou
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
- Lab for Aging ResearchState Key Laboratory of Biotherapy and National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityChengduChina
| | - Yingcheng Zheng
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
- Lab for Aging ResearchState Key Laboratory of Biotherapy and National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityChengduChina
| | - Wentian Sun
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
- Lab for Aging ResearchState Key Laboratory of Biotherapy and National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityChengduChina
| | - Zhenzhen Zhang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
- Lab for Aging ResearchState Key Laboratory of Biotherapy and National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityChengduChina
| | - Jiaqi Liu
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
- Lab for Aging ResearchState Key Laboratory of Biotherapy and National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityChengduChina
| | - Wenke Yang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
- Lab for Aging ResearchState Key Laboratory of Biotherapy and National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityChengduChina
| | - Wenxiu Yuan
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
- Lab for Aging ResearchState Key Laboratory of Biotherapy and National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityChengduChina
| | - Yating Yi
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
| | - Jun Wang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduChina
| | - Jin Liu
- Lab for Aging ResearchState Key Laboratory of Biotherapy and National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityChengduChina
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Lebredonchel E, Duvet S, Douillard C, Foulquier F, Klein A. Variation of the serum N-glycosylation during the pregnancy of a MPI-CDG patient. JIMD Rep 2021; 62:22-29. [PMID: 34765394 PMCID: PMC8574185 DOI: 10.1002/jmd2.12247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/23/2021] [Accepted: 08/25/2021] [Indexed: 11/22/2022] Open
Abstract
For the first time the glycosylation of a patient with a MPI-CDG during pregnancy is monitored. MPI-CDG, is characterised by a deficiency in mannose-6-phosphate isomerase (MPI) leading to a reduced pool of glycosylation precursors, impairing the biosynthesis of N-glycans leading to N-glycosylation defects. The abnormal N-glycosylation profile with an elevation of asialotransferrin and disialotransferrin, typical of CDG type I, is assessable by transferrin isoelectrofocusing. Oral D-mannose supplementation for MPI-CDG patients has been widely used and improves clinical manifestations. The glycosylation of a MPI-CDG patient during pregnancy without mannose supplementation was studied using carbohydrate deficient transferrin (CDT) assay, transferrin isoelectrofocusing (IEF) and mass spectrometry of total serum N-glycans. A general improvement of the glycosylation profile of the patient due to a better transfer of the glycan precursors as well as an increase of the triantennary glycans (and sialylation) was observed. In conclusion, in the absence of mannose supplementation, the previously observed glycosylation abnormality of the MPI-CDG patient was corrected. The molecular mechanism underlying this N-glycosylation rescue during MPI-CDG pregnancy further needs to be investigated.
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Affiliation(s)
- Elodie Lebredonchel
- UGSF—Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576Université de Lille, CNRSLilleFrance
- Pôle Biologie Pathologie Génétique, Institut de Biochimie et de Biologie Moléculaire, UAM de GlycopathologiesUniversité de Lille, CHU LilleLilleFrance
| | - Sandrine Duvet
- UGSF—Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576Université de Lille, CNRSLilleFrance
| | - Claire Douillard
- Centre de Référence des Maladies Héréditaires du Métabolisme, Hôpital HuriezCHU de Lille, Département d'Endocrinologie et MétabolismeLilleFrance
| | - François Foulquier
- UGSF—Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576Université de Lille, CNRSLilleFrance
| | - André Klein
- UGSF—Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576Université de Lille, CNRSLilleFrance
- Pôle Biologie Pathologie Génétique, Institut de Biochimie et de Biologie Moléculaire, UAM de GlycopathologiesUniversité de Lille, CHU LilleLilleFrance
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Zhang W, Cheng H, Gui Y, Zhan Q, Li S, Qiao W, Tong A. Mannose Treatment: A Promising Novel Strategy to Suppress Inflammation. Front Immunol 2021; 12:756920. [PMID: 34646279 PMCID: PMC8502929 DOI: 10.3389/fimmu.2021.756920] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 09/09/2021] [Indexed: 02/05/2023] Open
Abstract
High glucose and fructose intake have been proven to display pro-inflammatory roles during the progression of inflammatory diseases. However, mannose has been shown to be a special type of hexose that has immune regulatory functions. In this review, we trace the discovery process of the regulatory functions of mannose and summarize some past and recent studies showing the therapeutic functions of mannose in inflammatory diseases. We conclude that treatment with mannose can suppress inflammation by inducing regulatory T cells, suppressing effector T cells and inflammatory macrophages, and increasing anti-inflammatory gut microbiome. By summarizing all the important findings, we highlight that mannose treatment is a safe and promising novel strategy to suppress inflammatory diseases, including autoimmune disease and allergic disease.
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Affiliation(s)
- Wei Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Hao Cheng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yuanyuan Gui
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Qipeng Zhan
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Si Li
- Discovery Project Unit, HitGen Inc. Tianfu International Bio-Town, Chengdu, China
| | - Wenliang Qiao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Aiping Tong
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Tsochatzis ED, Berggreen IE, Nørgaard JV, Theodoridis G, Dalsgaard TK. Biodegradation of expanded polystyrene by mealworm larvae under different feeding strategies evaluated by metabolic profiling using GC-TOF-MS. CHEMOSPHERE 2021; 281:130840. [PMID: 34023760 DOI: 10.1016/j.chemosphere.2021.130840] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 04/28/2021] [Accepted: 05/04/2021] [Indexed: 06/12/2023]
Abstract
The present study investigated the biodegradation of polystyrene (PS) plastic by mealworm (Tenebrio molitor) on different diets followed by untargeted screening of larvae gut intestine tissue and frass (manure and feed residuals) to investigate the existence of polymer-generated organic residues. Three different diets, consisting of PS, rolled barley and water were tested. PS degradation rates ranged from 16% to 23% within 15 days, with no statistical differences in survival rates. The larvae fed with ad libitum barley:PS (20:1 w/w) and water had the highest growth rate, while higher PS consumption was observed for barley:PS of 4:1 w/w. A GC-TOF-MS analysis revealed no contaminating substances in the gut intestine tissue, nor styrene or PS oligomers, whilst several bioactive compounds and traces of alkanes, mostly with small carbon chains, were present. Metabolomics analysis on the collected frass, either on the lipophilic (CHCl3) or the polar fraction (MeOH-H2O) was performed. Styrene and PS oligomers (dimers, trimers) were identified, though in a relatively low total amount, up to a total of 346.0 ng/mg 2,4 di-tert butylphenol was identified in both frass and tissue, coming from the PS polymer (Non-intentionally added substances; NIAS). Finally, in the polar fraction of frass, bioactive molecules (fatty acids, amides) were identified, together with several hydrocarbons, mostly with longer carbon chains. The formation of these substances indicated enzymatic and biochemical activity in the larvae-gut intestine. It was shown that degrading and contaminating organic compounds occur at low levels, in both gut intestine and frass, during bio-degradation of PS.
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Affiliation(s)
- E D Tsochatzis
- Department of Food Science, Aarhus University, Agro Food Park 48, 8200, Aarhus N, Denmark; CiFOOD, Centre for Innovative Food Research, Aarhus University, Agro Food Park 48, 8200, Aarhus N, Denmark.
| | - I E Berggreen
- Aarhus University, Department of Animal Science, Blichers Alle 20, 8830, Tjele, Denmark
| | - J V Nørgaard
- Aarhus University, Department of Animal Science, Blichers Alle 20, 8830, Tjele, Denmark
| | - G Theodoridis
- FoodOmicsGR Research Infrastructure, AUTh Node, Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center B1.4, 10th Km Thessaloniki-Thermi Rd, P.O. Box 8318, GR 57001, Thessaloniki, Greece; Department of Chemistry, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - T K Dalsgaard
- Department of Food Science, Aarhus University, Agro Food Park 48, 8200, Aarhus N, Denmark; CiFOOD, Centre for Innovative Food Research, Aarhus University, Agro Food Park 48, 8200, Aarhus N, Denmark; CBIO, Centre for Circular Bioeconomy, Aarhus University, Blichers Allé 20, 8800, Tjele, Denmark
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Rahman MM, Rahaman MS, Islam MR, Hossain ME, Mannan Mithi F, Ahmed M, Saldías M, Akkol EK, Sobarzo-Sánchez E. Multifunctional Therapeutic Potential of Phytocomplexes and Natural Extracts for Antimicrobial Properties. Antibiotics (Basel) 2021; 10:1076. [PMID: 34572660 PMCID: PMC8468069 DOI: 10.3390/antibiotics10091076] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 08/30/2021] [Accepted: 09/03/2021] [Indexed: 12/21/2022] Open
Abstract
Natural products have been known for their antimicrobial factors since time immemorial. Infectious diseases are a worldwide burden that have been deteriorating because of the improvement of species impervious to various anti-infection agents. Hence, the distinguishing proof of antimicrobial specialists with high-power dynamic against MDR microorganisms is central to conquer this issue. Successful treatment of infection involves the improvement of new drugs or some common source of novel medications. Numerous naturally occurring antimicrobial agents can be of plant origin, animal origin, microbial origin, etc. Many plant and animal products have antimicrobial activities due to various active principles, secondary metabolites, or phytochemicals like alkaloids, tannins, terpenoids, essential oils, flavonoids, lectins, phagocytic cells, and many other organic constituents. Phytocomplexes' antimicrobial movement frequently results from a few particles acting in cooperative energy, and the clinical impacts might be because of the direct effects against microorganisms. The restorative plants that may furnish novel medication lead the antimicrobial movement. The purpose of this study is to investigate the antimicrobial properties of the phytocomplexes and natural extracts of the plants that are ordinarily being utilized as conventional medications and then recommended the chance of utilizing them in drugs for the treatment of multiple drug-resistant disease.
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Affiliation(s)
- Md. Mominur Rahman
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh; (M.M.R.); (M.S.R.); (M.R.I.); (M.E.H.); (F.M.M.); (M.A.)
| | - Md. Saidur Rahaman
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh; (M.M.R.); (M.S.R.); (M.R.I.); (M.E.H.); (F.M.M.); (M.A.)
| | - Md. Rezaul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh; (M.M.R.); (M.S.R.); (M.R.I.); (M.E.H.); (F.M.M.); (M.A.)
| | - Md. Emon Hossain
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh; (M.M.R.); (M.S.R.); (M.R.I.); (M.E.H.); (F.M.M.); (M.A.)
| | - Faria Mannan Mithi
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh; (M.M.R.); (M.S.R.); (M.R.I.); (M.E.H.); (F.M.M.); (M.A.)
| | - Muniruddin Ahmed
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh; (M.M.R.); (M.S.R.); (M.R.I.); (M.E.H.); (F.M.M.); (M.A.)
| | - Marianela Saldías
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago 8330507, Chile;
| | - Esra Küpeli Akkol
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey;
| | - Eduardo Sobarzo-Sánchez
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago 8330507, Chile;
- Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
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74
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Fructose and Mannose in Inborn Errors of Metabolism and Cancer. Metabolites 2021; 11:metabo11080479. [PMID: 34436420 PMCID: PMC8397987 DOI: 10.3390/metabo11080479] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 07/21/2021] [Accepted: 07/21/2021] [Indexed: 12/19/2022] Open
Abstract
History suggests that tasteful properties of sugar have been domesticated as far back as 8000 BCE. With origins in New Guinea, the cultivation of sugar quickly spread over centuries of conquest and trade. The product, which quickly integrated into common foods and onto kitchen tables, is sucrose, which is made up of glucose and fructose dimers. While sugar is commonly associated with flavor, there is a myriad of biochemical properties that explain how sugars as biological molecules function in physiological contexts. Substantial research and reviews have been done on the role of glucose in disease. This review aims to describe the role of its isomers, fructose and mannose, in the context of inborn errors of metabolism and other metabolic diseases, such as cancer. While structurally similar, fructose and mannose give rise to very differing biochemical properties and understanding these differences will guide the development of more effective therapies for metabolic disease. We will discuss pathophysiology linked to perturbations in fructose and mannose metabolism, diagnostic tools, and treatment options of the diseases.
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75
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Koseler A, Arslan I, Sabirli R, Zeytunluoglu A, Kılıç O, Kilic ID. Associations between serum lipids and mannose levels in coronary artery disease among nondiabetic patients. Biomark Med 2021; 15:1035-1042. [PMID: 34289736 DOI: 10.2217/bmm-2020-0468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: Nondiabetic patients have been studied to determine whether modest elevations in plasma mannose levels may be associated with a greater incidence of coronary artery disease (CAD). Materials & methods: The plasma mannose, lipids (triglyceride, low-density lipoprotein, high-density lipoprotein, very low-density lipoprotein) and lactate dehydrogenase levels were successfully evaluated with respect to subsequent CAD using records of 120 nondiabetic patients and 120 healthy volunteers. CAD was identified from myocardial infarction and new diagnoses of angina. Results: Of 120 patients studied, the plasma mannose, triglyceride, lactate dehydrogenase and very low-density lipoprotein levels of patients were significantly higher than control groups. Conclusion: Our findings showed that elevated baseline mannose in plasma was associated with a progressive risk of CAD with time.
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Affiliation(s)
- Aylin Koseler
- Department of Biophysics, Pamukkale University Faculty of Medicine, Denizli, Turkey
| | - Idris Arslan
- Department of Biomedical Engineering, Bülent Ecevit University, Zonguldak, Turkey
| | - Ramazan Sabirli
- Department of Emergency Medicine, Kafkas University Faculty of Medicine, Kars, Turkey
| | - Ali Zeytunluoglu
- Pamukkale University Vocational School of Tech Sciences, Electronics & Automation, Denizli, Turkey
| | - Oğuz Kılıç
- Department of Cardiology, Simav Doç. Dr. İsmail Karakuyu State Hospital, Kütahya, Turkey
| | - Ismail Dogu Kilic
- Department of Cardiology, Pamukkale University Faculty of Medicine, Denizli, Turkey
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76
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Effects of Workers Exposure to Nanoparticles Studied by NMR Metabolomics. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11146601] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
In this study, the effects of occupational exposure to nanoparticles (NPs) were studied by NMR metabolomics. Exhaled breath condensate (EBC) and blood plasma samples were obtained from a research nanoparticles-processing unit at a national research university. The samples were taken from three groups of subjects: samples from workers exposed to nanoparticles collected before and after shift, and from controls not exposed to NPs. Altogether, 60 1H NMR spectra of exhaled breath condensate (EBC) samples and 60 1H NMR spectra of blood plasma samples were analysed, 20 in each group. The metabolites identified together with binning data were subjected to multivariate statistical analysis, which provided clear discrimination of the groups studied. Statistically significant metabolites responsible for group separation served as a foundation for analysis of impaired metabolic pathways. It was found that the acute effect of NPs exposure is mainly reflected in the pathways related to the production of antioxidants and other protective species, while the chronic effect is manifested mainly in the alteration of glutamine and glutamate metabolism, and the purine metabolism pathway.
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77
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Zanotelli MR, Zhang J, Reinhart-King CA. Mechanoresponsive metabolism in cancer cell migration and metastasis. Cell Metab 2021; 33:1307-1321. [PMID: 33915111 PMCID: PMC9015673 DOI: 10.1016/j.cmet.2021.04.002] [Citation(s) in RCA: 144] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/16/2021] [Accepted: 04/05/2021] [Indexed: 12/12/2022]
Abstract
Altered tissue mechanics and metabolism are defining characteristics of cancer that impact not only proliferation but also migration. While migrating through a mechanically and spatially heterogeneous microenvironment, changes in metabolism allow cells to dynamically tune energy generation and bioenergetics in response to fluctuating energy needs. Physical cues from the extracellular matrix influence mechanosignaling pathways, cell mechanics, and cytoskeletal architecture to alter presentation and function of metabolic enzymes. In cancer, altered mechanosensing and metabolic reprogramming supports metabolic plasticity and high energy production while cells migrate and metastasize. Here, we discuss the role of mechanoresponsive metabolism in regulating cell migration and supporting metastasis as well as the potential of therapeutically targeting cancer metabolism to block motility and potentially metastasis.
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Affiliation(s)
- Matthew R Zanotelli
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA; Department of Biomedical Engineering, Vanderbilt University, Nashville, TN 37235, USA
| | - Jian Zhang
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN 37235, USA
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78
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Schlosser N, Espino-Martínez J, Kloss F, Meyer F, Bardl B, Rosenbaum MA, Regestein L. Host nutrition-based approach for biotechnological production of the antifungal cyclic lipopeptide jagaricin. J Biotechnol 2021; 336:1-9. [PMID: 34118330 DOI: 10.1016/j.jbiotec.2021.06.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 05/26/2021] [Accepted: 06/07/2021] [Indexed: 11/26/2022]
Abstract
In today's, society multi-resistant pathogens have become an emerging threat, which makes the search for novel anti-infectives more urgent than ever. A promising class of substances are cyclic lipopeptides like the antifungal jagaricin. Jagaricin is formed by the bacterial mushroom pathogen Janthinobacterium agaricidamnosum. It has shown antifungal activity against human pathogenic fungi like Candida albicans and Aspergillus fumigatus. In addition, jagaricin is nearly non-toxic for plants, which makes it a promising agent for agricultural applications. Cyclic lipopeptides formed by microorganisms originate from their secondary metabolism. This makes it very challenging to determine the inducing factor for product formation, especially for unknown microbial systems like J. agaricidamnosum. In the presented study, a biotechnological process for jagaricin formation was developed, investigating impact factors like the medium, oxygen availability, and phosphate. For this reason, experiments were conducted on microtiter plate, shake flask, and stirred tank bioreactor level. Ultimately, a final maximum jagaricin concentration of 251 mg L-1 (15.5 mgJagaricin∙gCDW-1) could be achieved, which is an increase of approximately 458 % in comparison to previous results in standard glucose medium. This concentration allows the production of significantly higher amounts of jagaricin and enables further experiments to investigate the potential of this substance.
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Affiliation(s)
- Nicolas Schlosser
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Adolf-Reichwein-Str. 23, 07745, Jena, Germany; Faculty of Biological Sciences, Friedrich Schiller University Jena, 07745, Jena, Germany
| | - Jordi Espino-Martínez
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Adolf-Reichwein-Str. 23, 07745, Jena, Germany
| | - Florian Kloss
- Transfer Group Anti-Infectives, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Adolf-Reichwein-Str. 23, 07745, Jena, Germany
| | - Florian Meyer
- Transfer Group Anti-Infectives, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Adolf-Reichwein-Str. 23, 07745, Jena, Germany
| | - Bettina Bardl
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Adolf-Reichwein-Str. 23, 07745, Jena, Germany
| | - Miriam A Rosenbaum
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Adolf-Reichwein-Str. 23, 07745, Jena, Germany; Faculty of Biological Sciences, Friedrich Schiller University Jena, 07745, Jena, Germany
| | - Lars Regestein
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Adolf-Reichwein-Str. 23, 07745, Jena, Germany.
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79
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Franzka P, Krüger L, Schurig MK, Olecka M, Hoffmann S, Blanchard V, Hübner CA. Altered Glycosylation in the Aging Heart. Front Mol Biosci 2021; 8:673044. [PMID: 34124155 PMCID: PMC8194361 DOI: 10.3389/fmolb.2021.673044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 05/07/2021] [Indexed: 12/16/2022] Open
Abstract
Cardiovascular disease is one of the leading causes of death in developed countries. Because the incidence increases exponentially in the aging population, aging is a major risk factor for cardiovascular disease. Cardiac hypertrophy, fibrosis and inflammation are typical hallmarks of the aged heart. The molecular mechanisms, however, are poorly understood. Because glycosylation is one of the most common post-translational protein modifications and can affect biological properties and functions of proteins, we here provide the first analysis of the cardiac glycoproteome of mice at different ages. Western blot as well as MALDI-TOF based glycome analysis suggest that high-mannose N-glycans increase with age. In agreement, we found an age-related regulation of GMPPB, the enzyme, which facilitates the supply of the sugar-donor GDP-mannose. Glycoprotein pull-downs from heart lysates of young, middle-aged and old mice in combination with quantitative mass spectrometry bolster widespread alterations of the cardiac glycoproteome. Major hits are glycoproteins related to the extracellular matrix and Ca2+-binding proteins of the endoplasmic reticulum. We propose that changes in the heart glycoproteome likely contribute to the age-related functional decline of the cardiovascular system.
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Affiliation(s)
- Patricia Franzka
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Lynn Krüger
- Institute of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Berlin, Germany.,Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Mona K Schurig
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Maja Olecka
- Hoffmann Research Group, Leibniz-Institute on Aging-Fritz-Lipmann-Institute, Jena, Germany
| | - Steve Hoffmann
- Hoffmann Research Group, Leibniz-Institute on Aging-Fritz-Lipmann-Institute, Jena, Germany
| | - Véronique Blanchard
- Institute of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Berlin, Germany
| | - Christian A Hübner
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
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80
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Franzka P, Henze H, Jung MJ, Schüler SC, Mittag S, Biskup K, Liebmann L, Kentache T, Morales J, Martínez B, Katona I, Herrmann T, Huebner AK, Hennings JC, Groth S, Gresing L, Horstkorte R, Marquardt T, Weis J, Kaether C, Mutchinick OM, Ori A, Huber O, Blanchard V, von Maltzahn J, Hübner CA. GMPPA defects cause a neuromuscular disorder with α-dystroglycan hyperglycosylation. J Clin Invest 2021; 131:139076. [PMID: 33755596 DOI: 10.1172/jci139076] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 03/18/2021] [Indexed: 11/17/2022] Open
Abstract
GDP-mannose-pyrophosphorylase-B (GMPPB) facilitates the generation of GDP-mannose, a sugar donor required for glycosylation. GMPPB defects cause muscle disease due to hypoglycosylation of α-dystroglycan (α-DG). Alpha-DG is part of a protein complex, which links the extracellular matrix with the cytoskeleton, thus stabilizing myofibers. Mutations of the catalytically inactive homolog GMPPA cause alacrima, achalasia, and mental retardation syndrome (AAMR syndrome), which also involves muscle weakness. Here, we showed that Gmppa-KO mice recapitulated cognitive and motor deficits. As structural correlates, we found cortical layering defects, progressive neuron loss, and myopathic alterations. Increased GDP-mannose levels in skeletal muscle and in vitro assays identified GMPPA as an allosteric feedback inhibitor of GMPPB. Thus, its disruption enhanced mannose incorporation into glycoproteins, including α-DG in mice and humans. This increased α-DG turnover and thereby lowered α-DG abundance. In mice, dietary mannose restriction beginning after weaning corrected α-DG hyperglycosylation and abundance, normalized skeletal muscle morphology, and prevented neuron degeneration and the development of motor deficits. Cortical layering and cognitive performance, however, were not improved. We thus identified GMPPA defects as the first congenital disorder of glycosylation characterized by α-DG hyperglycosylation, to our knowledge, and we have unraveled underlying disease mechanisms and identified potential dietary treatment options.
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Affiliation(s)
- Patricia Franzka
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Henriette Henze
- Leibniz-Institute on Aging - Fritz-Lipmann-Institute, Jena, Germany
| | - M Juliane Jung
- Leibniz-Institute on Aging - Fritz-Lipmann-Institute, Jena, Germany
| | | | - Sonnhild Mittag
- Department of Biochemistry II, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Karina Biskup
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Berlin, Germany
| | - Lutz Liebmann
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Takfarinas Kentache
- Welbio and de Duve Institute, Université Catholique de Louvain, Brussels, Belgium
| | - José Morales
- Department of Genetics, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Braulio Martínez
- Department of Pathology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Istvan Katona
- Institut für Neuropathologie, Institute of Neuropathology, RWTH Aachen University Hospital, Aachen, Germany
| | - Tanja Herrmann
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Antje-Kathrin Huebner
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - J Christopher Hennings
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Susann Groth
- Leibniz-Institute on Aging - Fritz-Lipmann-Institute, Jena, Germany
| | - Lennart Gresing
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Rüdiger Horstkorte
- Institut für Physiologische Chemie, Martin-Luther-Universität Halle-Wittenberg, Halle, Germany
| | - Thorsten Marquardt
- University Hospital Muenster, Department of Pediatrics, Muenster, Germany
| | - Joachim Weis
- Institut für Neuropathologie, Institute of Neuropathology, RWTH Aachen University Hospital, Aachen, Germany
| | | | - Osvaldo M Mutchinick
- Department of Genetics, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Alessandro Ori
- Leibniz-Institute on Aging - Fritz-Lipmann-Institute, Jena, Germany
| | - Otmar Huber
- Department of Biochemistry II, University Hospital Jena, Friedrich Schiller University, Jena, Germany
| | - Véronique Blanchard
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Berlin, Germany
| | | | - Christian A Hübner
- Institute of Human Genetics, University Hospital Jena, Friedrich Schiller University, Jena, Germany
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81
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Cryo-EM structures of human GMPPA-GMPPB complex reveal how cells maintain GDP-mannose homeostasis. Nat Struct Mol Biol 2021; 28:1-12. [PMID: 33986552 DOI: 10.1038/s41594-021-00591-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 04/08/2021] [Indexed: 02/05/2023]
Abstract
GDP-mannose (GDP-Man) is a key metabolite essential for protein glycosylation and glycophosphatidylinositol anchor synthesis, and aberrant cellular GDP-Man levels have been associated with multiple human diseases. How cells maintain homeostasis of GDP-Man is unknown. Here, we report the cryo-EM structures of human GMPPA-GMPPB complex, the protein machinery responsible for GDP-Man synthesis, in complex with GDP-Man or GTP. Unexpectedly, we find that the catalytically inactive subunit GMPPA displays a much higher affinity to GDP-Man than the active subunit GMPPB and, subsequently, inhibits the catalytic activity of GMPPB through a unique C-terminal loop of GMPPA. Importantly, disruption of the interactions between GMPPA and GMPPB or the binding of GDP-Man to GMPPA in zebrafish leads to abnormal brain development and muscle abnormality, analogous to phenotypes observed in individuals carrying GMPPA or GMPPB mutations. We conclude that GMPPA acts as a cellular sensor to maintain mannose homeostasis through allosterically regulating GMPPB.
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82
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Wang M, Chen W, Chen J, Yuan S, Hu J, Han B, Huang Y, Zhou W. Abnormal saccharides affecting cancer multi-drug resistance (MDR) and the reversal strategies. Eur J Med Chem 2021; 220:113487. [PMID: 33933752 DOI: 10.1016/j.ejmech.2021.113487] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/24/2021] [Accepted: 04/15/2021] [Indexed: 02/07/2023]
Abstract
Clinically, chemotherapy is the mainstay in the treatment of multiple cancers. However, highly adaptable and activated survival signaling pathways of cancer cells readily emerge after long exposure to chemotherapeutics drugs, resulting in multi-drug resistance (MDR) and treatment failure. Recently, growing evidences indicate that the molecular action mechanisms of cancer MDR are closely associated with abnormalities in saccharides. In this review, saccharides affecting cancer MDR development are elaborated and analyzed in terms of aberrant aerobic glycolysis and its related enzymes, abnormal glycan structures and their associated enzymes, and glycoproteins. The reversal strategies including depletion of ATP, circumventing the original MDR pathway, activation by or inhibition of sugar-related enzymes, combination therapy with traditional cytotoxic agents, and direct modification on the sugar moiety, are ultimately proposed. It follows that abnormal saccharides have a significant effect on cancer MDR development, providing a new perspective for overcoming MDR and improving the outcome of chemotherapy.
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Affiliation(s)
- Meizhu Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, E. 232, University Town, Waihuan Rd, Panyu, Guangzhou, 510006, China; Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, 200241, Shanghai, China
| | - Wenming Chen
- Department of Pharmaceutical Production Center, The First Hospital of Hunan University of Chinese Medicine, 95, Shaoshan Rd, Changsha, Hunan, 41007, China
| | - Jiansheng Chen
- College of Horticulture, South China Agricultural University, 483, Wushan Rd, Guangzhou, Guangdong province, 510642, China
| | - Sisi Yuan
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, E. 232, University Town, Waihuan Rd, Panyu, Guangzhou, 510006, China
| | - Jiliang Hu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, E. 232, University Town, Waihuan Rd, Panyu, Guangzhou, 510006, China
| | - Bangxing Han
- Department of Biological and Pharmaceutical Engineering, West Anhui University, Lu'an, Anhui, China; Anhui Engineering Laboratory for Conservation and Sustainable Utilization of Traditional Chinese Medicine Resources, West Anhui University, Lu'an, Anhui, China
| | - Yahui Huang
- College of Horticulture, South China Agricultural University, 483, Wushan Rd, Guangzhou, Guangdong province, 510642, China.
| | - Wen Zhou
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, 200241, Shanghai, China.
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83
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Echeverría C, Nualart F, Ferrada L, Smith GJ, Godoy AS. Hexose Transporters in Cancer: From Multifunctionality to Diagnosis and Therapy. Trends Endocrinol Metab 2021; 32:198-211. [PMID: 33518451 DOI: 10.1016/j.tem.2020.12.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 12/21/2022]
Abstract
Cancer cells increase their metabolic activity by enhancing glucose uptake through overexpression of hexose transporters (Gluts). Gluts also have the capacity to transport other molecules besides glucose, including fructose, mannose, and dehydroascorbic acid (DHA), the oxidized form of vitamin C. The majority of research studies in this field have focused on the role of glucose transport and metabolism in cancer, leaving a substantial gap in our knowledge of the contribution of other hexoses and DHA in cancer biology. Here, we summarize the most recent advances in understanding the role that the multifunctional transport capacity of Gluts plays in biological and clinical aspects of cancer, and how these characteristics can be exploited in the search for novel diagnostic and therapeutic strategies.
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Affiliation(s)
- Carolina Echeverría
- Centro de Biología Celular y Biomedicina, Universidad San Sebastián, Santiago, Chile; Centro de Investigación e Innovación Biomédica, Universidad de los Andes, Santiago, Chile
| | - Francisco Nualart
- Departamento de Biología Celular, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepción, Chile; Centro de Microscopía Avanzada, Universidad de Concepción, Concepción, Chile
| | - Luciano Ferrada
- Centro de Microscopía Avanzada, Universidad de Concepción, Concepción, Chile
| | - Gary J Smith
- Department of Urology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Alejandro S Godoy
- Centro de Biología Celular y Biomedicina, Universidad San Sebastián, Santiago, Chile; Department of Urology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA.
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84
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Lin L, Zhang R, Huang H, Zhu Y, Li Y, Dong X, Shen S, Wei L, Chen X, Christiani DC, Wei Y, Chen F. Mendelian Randomization With Refined Instrumental Variables From Genetic Score Improves Accuracy and Reduces Bias. Front Genet 2021; 12:618829. [PMID: 33868364 PMCID: PMC8044958 DOI: 10.3389/fgene.2021.618829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 02/01/2021] [Indexed: 11/15/2022] Open
Abstract
Mendelian randomization (MR) can estimate the causal effect for a risk factor on a complex disease using genetic variants as instrument variables (IVs). A variety of generalized MR methods have been proposed to integrate results arising from multiple IVs in order to increase power. One of the methods constructs the genetic score (GS) by a linear combination of the multiple IVs using the multiple regression model, which was applied in medical researches broadly. However, GS-based MR requires individual-level data, which greatly limit its application in clinical research. We propose an alternative method called Mendelian Randomization with Refined Instrumental Variable from Genetic Score (MR-RIVER) to construct a genetic IV by integrating multiple genetic variants based on summarized results, rather than individual data. Compared with inverse-variance weighted (IVW) and generalized summary-data-based Mendelian randomization (GSMR), MR-RIVER maintained the type I error, while possessing more statistical power than the competing methods. MR-RIVER also presented smaller biases and mean squared errors, compared to the IVW and GSMR. We further applied the proposed method to estimate the effects of blood metabolites on educational attainment, by integrating results from several publicly available resources. MR-RIVER provided robust results under different LD prune criteria and identified three metabolites associated with years of schooling and additional 15 metabolites with indirect mediation effects through butyrylcarnitine. MR-RIVER, which extends score-based MR to summarized results in lieu of individual data and incorporates multiple correlated IVs, provided a more accurate and powerful means for the discovery of novel risk factors.
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Affiliation(s)
- Lijuan Lin
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Ruyang Zhang
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.,China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
| | - Hui Huang
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Ying Zhu
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yi Li
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, United States
| | - Xuesi Dong
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.,Department of Epidemiology and Biostatistics, School of Public Health, Southeast University, Nanjing, China
| | - Sipeng Shen
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Liangmin Wei
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Xin Chen
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - David C Christiani
- China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, China.,Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, United States.,Division of Pulmonary and Critical Care Medicine, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Yongyue Wei
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.,China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
| | - Feng Chen
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.,China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
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85
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Meunier M, Chapuis E, Lapierre L, Auriol P, Paulus C, Elbaum B, Don Simoni E, Sandré J, Auriol D, Scandolera A, Reynaud R. Mannose-6-phosphate complex and improvement in biomechanical properties of the skin. J Cosmet Dermatol 2021; 20:1598-1610. [PMID: 33580613 PMCID: PMC8251629 DOI: 10.1111/jocd.14000] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 11/26/2020] [Accepted: 02/03/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND The dermis is composed of a tangle of macromolecules that provides the skin its biomechanical properties. During chronological aging, fibroblasts lose their ability to synthesize collagen and an accumulation of matrix metalloproteinases leads to an increase in collagen degradation. As a result, there is a decline in the biomechanical properties of the skin. Skin aging is accelerated by external factors such as UV radiation and pollution, which induce accumulation of oxidants, and so of oxidized proteins in the skin. AIMS Atomic force microscopy (AFM) has emerged as an alternative method for studying the biomechanical properties of skin cells and tissues. METHODS/RESULTS Thus, we identified mannose-6-phosphate complex as a new powerful molecule capable of reversing the visible signs of aging by reorganizing the collagen network of the dermis and by improving the skin biomechanical properties. This effect was correlated with clinical studies that showed a marked antiaging effect through a reduction in the number of crow's feet and in the depth and size of neck wrinkles. CONCLUSION Mannose-6-phosphate complex appeared to be able to protect proteins in the dermis scaffold against oxidation and degradation, allowing an improvement in the skin biomechanical properties.
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Affiliation(s)
- Marie Meunier
- Givaudan Active Beauty, Research and Development, Pomacle, France
| | - Emilie Chapuis
- Givaudan Active Beauty, Research and Development, Pomacle, France
| | - Laura Lapierre
- Givaudan Active Beauty, Research and Development, Pomacle, France
| | - Pascale Auriol
- Givaudan Active Beauty, Research and Development, Toulouse, France
| | - Chantal Paulus
- Givaudan Active Beauty, Research and Development, Toulouse, France
| | - Boris Elbaum
- Givaudan Active Beauty, Research and Development, Toulouse, France
| | | | | | - Daniel Auriol
- Givaudan Active Beauty, Research and Development, Toulouse, France
| | | | - Romain Reynaud
- Givaudan Active Beauty, Research and Development, Toulouse, France
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86
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Valdés A, Lucio-Cazaña FJ, Castro-Puyana M, García-Pastor C, Fiehn O, Marina ML. Comprehensive metabolomic study of the response of HK-2 cells to hyperglycemic hypoxic diabetic-like milieu. Sci Rep 2021; 11:5058. [PMID: 33658594 PMCID: PMC7930035 DOI: 10.1038/s41598-021-84590-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 02/16/2021] [Indexed: 01/31/2023] Open
Abstract
Diabetic nephropathy (DN) is the leading cause of chronic kidney disease. Although hyperglycaemia has been determined as the most important risk factor, hypoxia also plays a relevant role in the development of this disease. In this work, a comprehensive metabolomic study of the response of HK-2 cells, a human cell line derived from normal proximal tubular epithelial cells, to hyperglycemic, hypoxic diabetic-like milieu has been performed. Cells simultaneously exposed to high glucose (25 mM) and hypoxia (1% O2) were compared to cells in control conditions (5.5 mM glucose/18.6% O2) at 48 h. The combination of advanced metabolomic platforms (GC-TOF MS, HILIC- and CSH-QExactive MS/MS), freely available metabolite annotation tools, novel databases and libraries, and stringent cut-off filters allowed the annotation of 733 metabolites intracellularly and 290 compounds in the extracellular medium. Advanced bioinformatics and statistical tools demonstrated that several pathways were significantly altered, including carbohydrate and pentose phosphate pathways, as well as arginine and proline metabolism. Other affected metabolites were found in purine and lipid metabolism, the protection against the osmotic stress and the prevention of the activation of the β-oxidation pathway. Overall, the effects of the combined exposure of HK-cells to high glucose and hypoxia are reasonably compatible with previous in vivo works.
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Affiliation(s)
- Alberto Valdés
- Departamento de Química Analítica, Química Física e Ingeniería Química, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871, Alcalá de Henares, Madrid, España.
- West Coast Metabolomics Center, UC Davis, Davis, CA, USA.
| | - Francisco J Lucio-Cazaña
- Departamento de Biología de Sistemas, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871, Alcalá de Henares, Madrid, España
| | - María Castro-Puyana
- Departamento de Química Analítica, Química Física e Ingeniería Química, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871, Alcalá de Henares, Madrid, España
- Instituto de Investigación Química Andrés M del Rio, IQAR, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871, Alcalá de Henares, Madrid, España
| | - Coral García-Pastor
- Departamento de Biología de Sistemas, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871, Alcalá de Henares, Madrid, España
| | - Oliver Fiehn
- West Coast Metabolomics Center, UC Davis, Davis, CA, USA
| | - María Luisa Marina
- Departamento de Química Analítica, Química Física e Ingeniería Química, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871, Alcalá de Henares, Madrid, España.
- Instituto de Investigación Química Andrés M del Rio, IQAR, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871, Alcalá de Henares, Madrid, España.
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87
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Scaglione F, Musazzi UM, Minghetti P. Considerations on D-mannose Mechanism of Action and Consequent Classification of Marketed Healthcare Products. Front Pharmacol 2021; 12:636377. [PMID: 33762956 PMCID: PMC7982833 DOI: 10.3389/fphar.2021.636377] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 02/05/2021] [Indexed: 01/07/2023] Open
Abstract
Urinary tract infections (UTIs) are very common disorders that affect adult women. Indeed, 50% of all women suffer from UTIs at least one time in their lifetime; 20-40% of them experience recurrent episodes. The majority of UTIs seems to be due to uropathogenic Escherichia coli that invades urothelial cells and forms quiescent bacterial reservoirs. Recurrences of UTIs are often treated with non-prescribed antibiotics by the patients, with increased issues connected to antibiotics resistance. D-mannose, a monosaccharide that is absorbed but not metabolized by the human body, has been proposed as an alternative approach for managing UTIs since it can inhibit the bacterial adhesion to the urothelium. This manuscript discusses the mechanisms through which D-mannose acts to highlight the regulatory aspects relevant for determining the administrative category of healthcare products placed on the market. The existing literature permits to conclude that the anti-adhesive effect of D-mannose cannot be considered as a pharmacological effect and, therefore, D-mannose-based products should be classified as medical devices composed of substances.
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Affiliation(s)
- Francesco Scaglione
- Department of Oncology and Hemato-Oncology, Università Degli Studi Di Milano, Milan, Italy
- Clinical Pharmacology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Umberto M. Musazzi
- Department of Pharmaceutical Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Paola Minghetti
- Department of Pharmaceutical Sciences, Università Degli Studi Di Milano, Milan, Italy
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88
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Zhang Y, Fang W, Raimi OG, Lockhart DEA, Ferenbach AT, Lu L, van Aalten DMF. Genetic and structural validation of phosphomannomutase as a cell wall target in Aspergillus fumigatus. Mol Microbiol 2021; 116:245-259. [PMID: 33629421 DOI: 10.1111/mmi.14706] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 02/03/2021] [Accepted: 02/15/2021] [Indexed: 11/29/2022]
Abstract
Aspergillus fumigatus is an opportunistic mold responsible for severe life-threatening fungal infections in immunocompromised patients. The cell wall, an essential structure composed of glucan, chitin, and galactomannan, is considered to be a target for the development of antifungal drugs. The nucleotide sugar donor GDP-mannose (GDP-Man) is required for the biosynthesis of galactomannan, glycosylphosphatidylinositol (GPI) anchors, glycolipid, and protein glycosylation. Starting from fructose-6-phosphate, GDP-Man is produced by the sequential action of the enzymes phosphomannose isomerase, phosphomannomutase (Pmm), and GDP-mannose pyrophosphorylase. Here, using heterokaryon rescue and gene knockdown approaches we demonstrate that the phosphomannomutase encoding gene in A. fumigatus (pmmA) is essential for survival. Reduced expression of pmmA is associated with significant morphological defects including retarded germination, growth, reduced conidiation, and abnormal polarity. Moreover, the knockdown strain exhibited an altered cell wall organization and sensitivity toward cell wall perturbing agents. By solving the first crystal structure of A. fumigatus phosphomannomutase (AfPmmA) we identified non-conservative substitutions near the active site when compared to the human orthologues. Taken together, this work provides a genetic and structural foundation for the exploitation of AfPmmA as a potential antifungal target.
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Affiliation(s)
- Yuanwei Zhang
- Jiangsu Key Laboratory for Microbes and Functional Genomics, Jiangsu Engineering and Technology Research Centre for Microbiology, College of Life Sciences, Nanjing Normal University, Nanjing, China.,School of Life Sciences, University of Dundee, Dundee, UK
| | - Wenxia Fang
- School of Life Sciences, University of Dundee, Dundee, UK.,National Engineering Research Center for Non-Food Biorefinery, Guangxi Academy of Sciences, Nanning, China
| | | | | | | | - Ling Lu
- Jiangsu Key Laboratory for Microbes and Functional Genomics, Jiangsu Engineering and Technology Research Centre for Microbiology, College of Life Sciences, Nanjing Normal University, Nanjing, China
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89
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Kawanishi K, Saha S, Diaz S, Vaill M, Sasmal A, Siddiqui SS, Choudhury B, Sharma K, Chen X, Schoenhofen IC, Sato C, Kitajima K, Freeze HH, Münster-Kühnel A, Varki A. Evolutionary conservation of human ketodeoxynonulosonic acid production is independent of sialoglycan biosynthesis. J Clin Invest 2021; 131:137681. [PMID: 33373330 DOI: 10.1172/jci137681] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 12/22/2020] [Indexed: 12/13/2022] Open
Abstract
Human metabolic incorporation of nonhuman sialic acid (Sia) N-glycolylneuraminic acid into endogenous glycans generates inflammation via preexisting antibodies, which likely contributes to red meat-induced atherosclerosis acceleration. Exploring whether this mechanism affects atherosclerosis in end-stage renal disease (ESRD), we instead found serum accumulation of 2-keto-3-deoxy-d-glycero-d-galacto-2-nonulosonic acid (Kdn), a Sia prominently expressed in cold-blooded vertebrates. In patients with ESRD, levels of the Kdn precursor mannose also increased, but within a normal range. Mannose ingestion by healthy volunteers raised the levels of urinary mannose and Kdn. Kdn production pathways remained conserved in mammals but were diminished by an M42T substitution in a key biosynthetic enzyme, N-acetylneuraminate synthase. Remarkably, reversion to the ancestral methionine then occurred independently in 2 lineages, including humans. However, mammalian glycan databases contain no Kdn-glycans. We hypothesize that the potential toxicity of excess mannose in mammals is partly buffered by conversion to free Kdn. Thus, mammals probably conserve Kdn biosynthesis and modulate it in a lineage-specific manner, not for glycosylation, but to control physiological mannose intermediates and metabolites. However, human cells can be forced to express Kdn-glycans via genetic mutations enhancing Kdn utilization, or by transfection with fish enzymes producing cytidine monophosphate-Kdn (CMP-Kdn). Antibodies against Kdn-glycans occur in pooled human immunoglobulins. Pathological conditions that elevate Kdn levels could therefore result in antibody-mediated inflammatory pathologies.
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Affiliation(s)
- Kunio Kawanishi
- Glycobiology Research and Training Center.,Department of Cellular and Molecular Medicine, and
| | - Sudeshna Saha
- Glycobiology Research and Training Center.,Department of Cellular and Molecular Medicine, and
| | - Sandra Diaz
- Glycobiology Research and Training Center.,Department of Cellular and Molecular Medicine, and
| | - Michael Vaill
- Glycobiology Research and Training Center.,Department of Cellular and Molecular Medicine, and.,Center for Academic Research and Training in Anthropogeny, University of California, San Diego (UCSD), La Jolla, California, USA
| | - Aniruddha Sasmal
- Glycobiology Research and Training Center.,Department of Cellular and Molecular Medicine, and
| | - Shoib S Siddiqui
- Glycobiology Research and Training Center.,Department of Cellular and Molecular Medicine, and
| | | | - Kumar Sharma
- Center for Renal Precision Medicine, Division of Nephrology, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Xi Chen
- Department of Chemistry, University of California, Davis (UCD), Davis, California, USA
| | - Ian C Schoenhofen
- Human Health Therapeutics Research Center, National Research Council of Canada, Ottawa, Ontario, Canada
| | - Chihiro Sato
- Bioscience and Biotechnology Center, Nagoya University, Nagoya, Japan
| | - Ken Kitajima
- Bioscience and Biotechnology Center, Nagoya University, Nagoya, Japan
| | - Hudson H Freeze
- Human Genetics Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, California, USA
| | | | - Ajit Varki
- Glycobiology Research and Training Center.,Department of Cellular and Molecular Medicine, and.,Center for Academic Research and Training in Anthropogeny, University of California, San Diego (UCSD), La Jolla, California, USA.,Department of Medicine, UCSD, La Jolla, California, USA
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90
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Hernández-Rodríguez J, Arenas-Ríos E, Jiménez-Morales I, Cortés-Barberena E, Montes S, Vigueras-Villaseñor RM, Arteaga-Silva M. Postnatal cadmium administration affects the presence and distribution of carbohydrates in the sperm membrane during maturation in the epididymis in adult Wistar rats. Reprod Fertil Dev 2021; 33:349-362. [PMID: 33602388 DOI: 10.1071/rd20167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 01/14/2021] [Indexed: 11/23/2022] Open
Abstract
Cadmium (Cd) is a heavy metal related to a decrease in sperm parameters. The transit of spermatozoa through the epididymis is necessary to generate changes in the sperm membrane, such as the assembly of various carbohydrates that are added to the spermatazoan's surface to prepare it for successful fertilisation of the oocyte. No studies have yet analysed whether Cd alters the presence and distribution of these carbohydrates. We aimed to evaluate the changes induced by Cd in the distribution pattern of N-acetylglucosamine, sialic acid, mannose and fucose on the sperm membrane in the epididymis (e.g. caput, corpus, cauda) and if it alters the epididymal epithelium. Male Wistar pups were treated with Cd doses (0.125, 0.25 and 0.5mg/kg) on postnatal days 1-49. At postnatal day 90, they were humanely killed, sperm samples were obtained from the epididymis and tissue samples were taken for histological analysis. Cd concentrations in the blood and epididymis increased in proportion to the dose administered and decreased the serum testosterone levels and sperm quality. Histological analysis revealed alterations in the epithelium in all Cd-treated groups. Cd altered the distribution patterns of carbohydrates and fluorescence indices. All these alterations affected the structure and functioning of sperm.
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Affiliation(s)
- Joel Hernández-Rodríguez
- Doctorado en Ciencias Biológicas y de la Salud, Universidad Autónoma Metropolitana, Av. San Rafael Atlixco 186, C.P. 09340, Ciudad de México, México
| | - Edith Arenas-Ríos
- Departamento de Biología de la Reproducción, Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco 186, C.P. 09340, Ciudad de México, México
| | - Irma Jiménez-Morales
- Departamento de Ciencias de la Salud, Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco 186, C.P. 09340, Ciudad de México, México
| | - Edith Cortés-Barberena
- Departamento de Ciencias de la Salud, Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco 186, C.P. 09340, Ciudad de México, México
| | - Sergio Montes
- Departamento de Neuroquímica, Instituto Nacional de Neurología y Neurocirugía, Manuel Velasco Suárez, Insurgentes Sur 3877, Col. La Fama, C.P. 14269, Ciudad de México, México
| | - Rosa María Vigueras-Villaseñor
- Instituto Nacional de Pediatría, Calzada México Xochimilco No. 101, Col. San Lorenzo Huipulco, Tlalpan, C.P. 14370, Ciudad de México, México
| | - Marcela Arteaga-Silva
- Departamento de Biología de la Reproducción, Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco 186, C.P. 09340, Ciudad de México, México; and Corresponding author.
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91
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Use of metabolomics to identify strategies to improve and prolong ex vivo lung perfusion for lung transplants. J Heart Lung Transplant 2021; 40:525-535. [PMID: 33849769 DOI: 10.1016/j.healun.2021.02.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/03/2021] [Accepted: 02/09/2021] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Normothermic ex vivo lung perfusion (EVLP) allows for functional assessment of donor lungs; thus has increased the use of marginal lungs for transplantation. To extend EVLP for advanced organ reconditioning and regenerative interventions, cellular metabolic changes need to be understood. We sought to comprehensively characterize the dynamic metabolic changes of the lungs during EVLP, and to identify strategies to improve EVLP. METHODS Human donor lungs (n = 50) were assessed under a 4-hour Toronto EVLP protocol. EVLP perfusate was sampled at first (EVLP-1h) and fourth hour (EVLP-4h) of perfusion and were submitted for mass spectrometry-based untargeted metabolic profiling. Differentially expressed metabolites between the 2 timepoints were identified and analyzed from the samples of lungs transplanted post-EVLP (n = 42) to determine the underlying molecular mechanisms. RESULTS Of the total 312 detected metabolites, 84 were up-regulated and 103 were down-regulated at EVLP-4h relative to 1h (FDR adjusted p < .05, fold change ≥ |1.1|). At EVLP-4h, markedly decreased energy substrates were observed, accompanied by the increase in fatty acid β-oxidation. Concurrently, accumulation of amino acids and nucleic acids was evident, indicative of increased protein and nucleotide catabolism. The uniform decrease in free lysophospholipids and polyunsaturated fatty acids at EVLP-4h suggests cell membrane remodeling. CONCLUSIONS Untargeted metabolomics revealed signs of energy substrate consumption and metabolic by-product accumulation under current EVLP protocols. Strategies to supplement nutrients and to maintain homeostasis will be vital in improving the current clinical practice and prolonging organ perfusion for therapeutic application to further enhance donor lung utilization.
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92
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Ługowska A, Baydakova G, Ilyushkina A, Zakharova E, Mierzewska H, Szymańska K, Wierzba J, Kubalska J, Graban A, Kmieć T, Perkowska-Sumiła B, Tylki-Szymańska A, Bednarska-Makaruk M. Elevated Dipeptidyl Peptidase IV (DPP-IV) Activity in Plasma from Patients with Various Lysosomal Diseases. Diagnostics (Basel) 2021; 11:320. [PMID: 33669444 PMCID: PMC7920438 DOI: 10.3390/diagnostics11020320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/09/2021] [Accepted: 02/13/2021] [Indexed: 01/21/2023] Open
Abstract
Increased activity of dipeptidyl peptidase IV (DPP-IV) was reported earlier in patients with different types of mucopolysaccharidoses. DPP-IV (also known as CD26 lymphocyte T surface antigen) is a transmembrane protein showing protease activity. This enzyme displays various functions in the organism and plays an important role in multiple processes like glucose metabolism, nociception, cell-adhesion, psychoneuroendocrine regulation, immune response and cardiovascular adaptation. In order to evaluate DPP-IV in lysosomal storage diseases (LSD), we examined its activity in plasma samples from 307 patients affected with 24 different LSDs and in 75 control persons. Our results revealed elevated DPP-IV activity especially in individuals affected with mucolipidosis II/III, alpha-mannosidosis, and mucopolysaccharidoses types III, II, and I (p < 0.05). In other LSDs the DPP-IV activity was still significantly increased, but to a lesser extent. In patients with Gaucher disease, ceroid lipofuscinosis type 1 (CLN1), Niemann-Pick disease type C and A, Krabbe and Pompe diseases, gangliosidosis GM2 and metachromatic leukodystrophy discreet or no changes in DPP-IV activity were observed. DPP-IV may serve as a first-tier diagnostic procedure or additional biochemical analysis in recognizing patients with some LSDs. DPP-IV may become an object of basic research for a better understanding of LSDs.
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Affiliation(s)
- Agnieszka Ługowska
- Department of Genetics, Institute of Psychiatry and Neurology, 02-957 Warsaw, Poland; (J.K.); (M.B.-M.)
| | - Galina Baydakova
- Research Centre for Medical Genetics, Federal State Budgetary Institution, 115478 Moscow, Russia; (G.B.); (A.I.); (E.Z.)
| | - Alex Ilyushkina
- Research Centre for Medical Genetics, Federal State Budgetary Institution, 115478 Moscow, Russia; (G.B.); (A.I.); (E.Z.)
| | - Ekaterina Zakharova
- Research Centre for Medical Genetics, Federal State Budgetary Institution, 115478 Moscow, Russia; (G.B.); (A.I.); (E.Z.)
| | - Hanna Mierzewska
- Department of Child and Adolescent Neurology, Institute of Mother and Child, 01-211 Warsaw, Poland;
| | - Krystyna Szymańska
- Mossakowski Medical Research Center, Department of Experimental and Clinical Neuropathology, Polish Academy of Sciences, 02-106 Warsaw, Poland;
| | - Jolanta Wierzba
- Department of Internal and Pediatric Nursing, Institute of Nursing and Midwifery, Medical University of Gdańsk, 80-210 Gdańsk, Poland;
| | - Jolanta Kubalska
- Department of Genetics, Institute of Psychiatry and Neurology, 02-957 Warsaw, Poland; (J.K.); (M.B.-M.)
| | - Ałła Graban
- 1st Department of Neurology, Institute of Psychiatry and Neurology, 02-957 Warsaw, Poland;
| | - Tomasz Kmieć
- Department of Neurology and Epileptology, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - Barbara Perkowska-Sumiła
- Department of Pediatrics, Nutrition and Metabolic Diseases, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (B.P.-S.); (A.T.-S.)
| | - Anna Tylki-Szymańska
- Department of Pediatrics, Nutrition and Metabolic Diseases, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (B.P.-S.); (A.T.-S.)
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93
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Franssen M, Cook J, Robinson J, Williams N, Glogowska M, Yang Y, Allen J, Butler CC, Thomas N, Hay A, Moore M, Hayward G. D-MannosE to prevent Recurrent urinary tract InfecTions (MERIT): protocol for a randomised controlled trial. BMJ Open 2021; 11:e037128. [PMID: 33441350 PMCID: PMC7812098 DOI: 10.1136/bmjopen-2020-037128] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 11/06/2020] [Accepted: 11/26/2020] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION Recurrent urinary tract infections (RUTIs) have a significant negative impact on quality of life and healthcare costs. To date, daily prophylactic antibiotics are the only treatment which have been shown to help prevent RUTIs. D-mannose is a type of sugar which is believed to inhibit bacterial adherence to uroepithelial cells, and is already being used by some women in an attempt to prevent RUTIs. There is currently insufficient rigorous evidence on which to base decisions about its use. The D-mannose to prevent recurrent urinary tract infections (MERIT) study will evaluate whether D-mannose is clinically and cost-effective in reducing frequency of infection and symptom burden for women presenting to UK primary care with RUTI. METHODS AND ANALYSIS MERIT will be a two-arm, individually randomised, double blind placebo controlled, pragmatic trial. Participants will be randomised to take D-mannose powder or placebo powder daily for 6 months. The primary outcome will be the number of medical attendances attributable to symptoms of RUTI. With 508 participants we will have 90% power to detect a 50% reduction in the chance of a further clinically suspected UTI, assuming 20% lost to follow-up. Secondary outcomes will include: number of days of moderately bad symptoms of UTI; time to next consultation; number of clinically suspected UTIs; number of microbiologically proven UTIs; number of antibiotic courses for UTI; quality of life and healthcare utilisation related to UTI. A within trial economic evaluation will be conducted to examine cost-effectiveness of D-mannose in comparison with placebo. A nested qualitative study will explore participants' experiences and perceptions of recruitment to, and participation in a study requiring a daily treatment. ETHICS AND DISSEMINATION Ethical approval has been obtained from South West-Central Bristol Research Ethics Committee. Publication of the MERIT study is anticipated to occur in 2021. TRIAL REGISTRATION NUMBER ISRCTN 13283516.
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Affiliation(s)
- Marloes Franssen
- Nuffield Department of Orthopaedics, Rheumathology and Musculoskeletal Sciences, University of Oxford, Oxford, Oxfordshire, UK
| | - Johanna Cook
- Nuffield Department of Primary Care Health Sciences, Oxford University, Oxford, Oxfordshire, UK
| | - Jared Robinson
- Nuffield Department of Primary Care Health Sciences, Oxford University, Oxford, Oxfordshire, UK
| | - Nicola Williams
- Nuffield Department of Primary Care Health Sciences, Oxford University, Oxford, Oxfordshire, UK
| | - Margaret Glogowska
- Nuffield Department of Primary Care Health Sciences, Oxford University, Oxford, Oxfordshire, UK
| | - Yaling Yang
- Nuffield Department of Primary Care Health Sciences, Oxford University, Oxford, Oxfordshire, UK
| | - Julie Allen
- Nuffield Department of Primary Care Health Sciences, Oxford University, Oxford, Oxfordshire, UK
| | - Christopher C Butler
- Nuffield Department of Primary Care Health Sciences, Oxford University, Oxford, Oxfordshire, UK
| | - Nick Thomas
- Windrush Medical Practice, Witney, Oxfordshire, UK
| | - Alastair Hay
- Centre for Academic Primary Care, University of Bristol, Bristol, Bristol, UK
| | - Michael Moore
- Primary Care Medical Group, University of Southampton, Southampton, Hampshire, UK
| | - Gail Hayward
- Nuffield Department of Primary Care Health Sciences, Oxford University, Oxford, Oxfordshire, UK
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Torretta S, Scagliola A, Ricci L, Mainini F, Di Marco S, Cuccovillo I, Kajaste-Rudnitski A, Sumpton D, Ryan KM, Cardaci S. D-mannose suppresses macrophage IL-1β production. Nat Commun 2020; 11:6343. [PMID: 33311467 PMCID: PMC7733482 DOI: 10.1038/s41467-020-20164-6] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 11/13/2020] [Indexed: 01/01/2023] Open
Abstract
D-mannose is a monosaccharide approximately a hundred times less abundant than glucose in human blood. Previous studies demonstrated that supraphysiological levels of D-mannose inhibit tumour growth and stimulate regulatory T cell differentiation. It is not known whether D-mannose metabolism affects the function of non-proliferative cells, such as inflammatory macrophages. Here, we show that D-mannose suppresses LPS-induced macrophage activation by impairing IL-1β production. In vivo, mannose administration improves survival in a mouse model of LPS-induced endotoxemia as well as decreases progression in a mouse model of DSS-induced colitis. Phosphomannose isomerase controls response of LPS-activated macrophages to D-mannose, which impairs glucose metabolism by raising intracellular mannose-6-phosphate levels. Such alterations result in the suppression of succinate-mediated HIF-1α activation, imposing a consequent reduction of LPS-induced Il1b expression. Disclosing an unrecognized metabolic hijack of macrophage activation, our study points towards safe D-mannose utilization as an effective intervention against inflammatory conditions.
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Affiliation(s)
- Simone Torretta
- Cancer Metabolism Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Alessandra Scagliola
- Cancer Metabolism Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Luisa Ricci
- Cancer Metabolism Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Francesco Mainini
- Cancer Metabolism Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Sabrina Di Marco
- Cancer Metabolism Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Ivan Cuccovillo
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Anna Kajaste-Rudnitski
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | | | | | - Simone Cardaci
- Cancer Metabolism Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy.
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95
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Mazlan MA, Isa MLM, Ibrahim M. A high mannose concentration is well tolerated by colorectal adenocarcinoma and melanoma cells but toxic to normal human gingival fibroblast: an in vitro investigation. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2020. [DOI: 10.1186/s43042-020-00109-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The primary cause of cancer is gene mutation which allows the growth of abnormal and damaged cells. Nutrition is one of the key factors that either increases or decreases the risk of cancer. Mannose has been found in many fruits such as oranges, apples and berries. Mannose has been linked to increase the risk factors or potential therapeutic for cancers. However, insufficient information is available on the effects of high mannose concentration on the normal and cancer cell lines. This study aimed to evaluate the viability patterns of human cancer and normal cell lines treated with mannose. Human gingival fibroblast (HGF), skin malignant melanoma (A375) and colorectal adenocarcinoma (HT29) cell lines were cultured and treated with additional mannose in three respective concentrations: 1 mg/ml, 5 mg/ml and 10 mg/ml. Then, cell viability was measured using an MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide)-assay.
Results
The HGF cells’ percentage pattern of viability showed a rapid decline of nearly 95% on the third day of treatment. A375 cells were able to survive in high mannose condition as the cell viability percentage was at the highest value on Day 5. Meanwhile, HT29 cells showed declining cell viability pattern when treated with mannose. The data exhibited significance; the p value was less than 0.001.
Conclusions
High mannose concentration can be toxic to HGF. In addition, A375 is adaptive to mannose at all concentrations in which it shares the same pattern with the untreated group. However, the cell viability pattern for HT29 cell is declining.
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96
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Sha J, Cao D, Cui R, Xia L, Hua X, Lu Y, Han S. Mannose Impairs Lung Adenocarcinoma Growth and Enhances the Sensitivity of A549 Cells to Carboplatin. Cancer Manag Res 2020; 12:11077-11083. [PMID: 33173340 PMCID: PMC7648561 DOI: 10.2147/cmar.s278673] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 10/08/2020] [Indexed: 12/02/2022] Open
Abstract
Introduction Mannose, a major monosaccharide component of N-glycans, involves in the glycometabolism of human body. Recently, mannose has been shown to suppress tumor growth through enhancing chemosensitivity and reducing the activity of mannose phosphate isomerase (MPI). However, it is largely unknown whether mannose exerts effects on non-small cell lung cancer (NSCLC). Materials and Methods First, a mannose IC50 assay was conducted to find a suitable concentration of mannose for cell experiments. Then, vitro studies including CCK-8 assay, scratch wound healing assay, and TUNEL assay were performed to evaluate the effects of mannose on A549 cells, and an animal model was established to evaluate the antitumoural effect of mannose on NSCLC in vivo. Finally, immunohistochemistry was done to detect the expression of MPI by Rabbit Anti-MPI. Results In this study, a concentration of mannose, 15mM, was used to explore the suppressive effect of mannose on A549 cells. CCK-8 assay demonstrated that mannose significantly inhibited the proliferation of A549 cells and enhanced the anti-tumor efficacy of carboplatin. Wound healing assay showed that mannose inhibits the migration of A549 cells, and mannose-induced migration inhibition was more efficient in A549 cells treated with carboplatin. TUNEL assay demonstrated that mannose significantly enhanced the efficacy of carboplatin to promote apoptosis treated by mannose (15mM) or carboplatin. The results of animal experiments revealed that the size and weight of tumors derived from A549 cells treated with mannose were smaller than those derived from control cells, and co-treatment with mannose and carboplatin had most efficient inhibition on tumor growth. MPI expression detection showed that the expression level of MPI in the stage Tis (tumor in situ) was the highest, while the stage IV has the lowest. Discussion Collectively, our findings suggest that mannose inhibited cell proliferation and migration, promoted cell apoptosis and enhanced the efficacy of carboplatin in lung adenocarcinoma. Preliminary results showed that mannose had less side effect on health. In the future, mannose may be a potential candidate drug for adjuvant therapy of lung adenocarcinoma.
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Affiliation(s)
- Jun Sha
- Department of Respiratory Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing City, Jiangsu Province, People's Republic of China.,Medicine Department of Southeast University, Nanjing, Jiangsu, People's Republic of China
| | - Dandan Cao
- Department of Respiratory Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing City, Jiangsu Province, People's Republic of China.,Medicine Department of Southeast University, Nanjing, Jiangsu, People's Republic of China
| | - Rui Cui
- Department of Respiratory Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing City, Jiangsu Province, People's Republic of China.,Medicine Department of Southeast University, Nanjing, Jiangsu, People's Republic of China
| | - Lu Xia
- Department of Respiratory Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing City, Jiangsu Province, People's Republic of China.,Medicine Department of Southeast University, Nanjing, Jiangsu, People's Republic of China
| | - Xin Hua
- Department of Respiratory Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing City, Jiangsu Province, People's Republic of China.,Medicine Department of Southeast University, Nanjing, Jiangsu, People's Republic of China
| | - Yuan Lu
- Department of Respiratory Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing City, Jiangsu Province, People's Republic of China.,Medicine Department of Southeast University, Nanjing, Jiangsu, People's Republic of China
| | - Shuhua Han
- Department of Respiratory Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing City, Jiangsu Province, People's Republic of China
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97
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Girard M, Douillard C, Debray D, Lacaille F, Schiff M, Vuillaumier-Barrot S, Dupré T, Fabre M, Damaj L, Kuster A, Torre S, Mention K, McLin V, Dobbelaere D, Borgel D, Bauchard E, Seta N, Bruneel A, De Lonlay P. Long term outcome of MPI-CDG patients on D-mannose therapy. J Inherit Metab Dis 2020; 43:1360-1369. [PMID: 33098580 DOI: 10.1002/jimd.12289] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 06/27/2020] [Accepted: 07/15/2020] [Indexed: 11/10/2022]
Abstract
Mannose phosphate isomerase MPI-CDG (formerly CDG-1b) is a potentially fatal inherited metabolic disease which is readily treatable with oral D-mannose. We retrospectively reviewed long-term outcomes of patients with MPI-CDG, all but one of whom were treated with D-mannose. Clinical, biological, and histological data were reviewed at diagnosis and on D-mannose treatment. Nine patients were diagnosed with MPI-CDG at a median age of 3 months. The presenting symptoms were diarrhea (n = 9), hepatomegaly (n = 9), hypoglycemia (n = 8), and protein loosing enteropathy (n = 7). All patients survived except the untreated one who died at 2 years of age. Oral D-mannose was started in eight patients at a median age of 7 months (mean 38 months), with a median follow-up on treatment of 14 years 9 months (1.5-20 years). On treatment, two patients developed severe portal hypertension, two developed venous thrombosis, and 1 displayed altered kidney function. Poor compliance with D-mannose was correlated with recurrence of diarrhea, thrombosis, and abnormal biological parameters including coagulation factors and transferrin profiles. Liver fibrosis persisted despite treatment, but two patients showed improved liver architecture during follow-up. This study highlights (i) the efficacy and safety of D-mannose treatment with a median follow-up on treatment of almost 15 years (ii) the need for life-long treatment (iii) the risk of relapse with poor compliance, (iii) the importance of portal hypertension screening (iv) the need to be aware of venous and renal complications in adulthood.
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Affiliation(s)
- Muriel Girard
- Paediatic Liver Unit, National Reference Center for Biliary Atresia and Genetic Cholestasis and French Network for Rare Liver Disease (Filfoie) Necker-Enfants-Malades University Hospital, APHP, Paris, France
- Inserm U1151, Institut Necker Enfants-Malades, Paris, France
- Université de Paris, Paris, France
| | - Claire Douillard
- Endocrinology and Metabolism department, Reference Metabolism Center of inborn metabolic diseases, Lille University Hospital, Paris, France
| | - Dominique Debray
- Paediatic Liver Unit, National Reference Center for Biliary Atresia and Genetic Cholestasis and French Network for Rare Liver Disease (Filfoie) Necker-Enfants-Malades University Hospital, APHP, Paris, France
- Université de Paris, Paris, France
| | - Florence Lacaille
- Department of Gastroenterology-Hepatology-Nutrition, Necker-Enfants-Malades University Hospital, APHP, Paris, France
| | - Manuel Schiff
- Université de Paris, Paris, France
- Reference Center of inherited Metabolic Diseases, Necker-Enfants-Malades University hospital, APHP, Paris, France
- Inserm U1163, Institut Imagine, Paris, France
| | - Sandrine Vuillaumier-Barrot
- Université de Paris, Paris, France
- Biochemistry and Genetic Department, AP-HP, Bichat Hospital, Paris, France
- Centre de recherche sur l'inflammation, Inserm U1149, Paris, France
| | - Thierry Dupré
- Université de Paris, Paris, France
- Biochemistry and Genetic Department, AP-HP, Bichat Hospital, Paris, France
- Centre de recherche sur l'inflammation, Inserm U1149, Paris, France
| | - Monique Fabre
- Department of Pathology, Necker-Enfants-Malades University hospital, APHP, Université de Paris, Paris, France
| | - Lena Damaj
- Department of Pediatrics, Competence Center of Inherited Metabolic Disorders, Rennes Hospital, Rennes, France
| | - Alice Kuster
- Department of Pediatric Intensive care, Competence Center of Inherited Metabolic Disorders, Nantes Hospital, Nantes, France
| | - Stéphanie Torre
- Department of Neonatal Pediatrics and Intensive Care, Rouen University Hospital, Rouen, France
| | - Karine Mention
- Department of Pediatric Metabolism, Reference Center of Inherited Metabolic Disorders, Jeanne de Flandre Hospital, Lille, France
| | - Valérie McLin
- Swiss Pediatric Liver Center, Department of Pediatrics, Gynecology, and Obstetrics, University Geneva Hospitals, Geneva, Switzerland
| | - Dries Dobbelaere
- Department of Pediatric Metabolism, Reference Center of Inherited Metabolic Disorders, Jeanne de Flandre Hospital, Lille, France
| | - Delphine Borgel
- Hematology Department, Necker-Enfants-Malades University Hospital, APHP, Paris, France
- INSERM-URM-S1176, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Eric Bauchard
- Reference Center of inherited Metabolic Diseases, Necker-Enfants-Malades University hospital, APHP, Paris, France
| | - Nathalie Seta
- Université de Paris, Paris, France
- Biochemistry, Bichat Hospital, AP-HP, Paris, France
| | - Arnaud Bruneel
- Biochemistry, Bichat Hospital, AP-HP, Paris, France
- INSERM UMR1193, Mécanismes cellulaires et moléculaires de l'adaptation au stress et cancérogenèse, Paris-Saclay University, Châtenay-Malabry, France
| | - Pascale De Lonlay
- Inserm U1151, Institut Necker Enfants-Malades, Paris, France
- Université de Paris, Paris, France
- Reference Center of inherited Metabolic Diseases, Necker-Enfants-Malades University hospital, APHP, Paris, France
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98
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Abstract
The Embden–Meyerhof–Parnas (EMP) and Entner–Doudoroff (ED) pathways are considered the most abundant catabolic pathways found in microorganisms, and ED enzymes have been shown to also be widespread in cyanobacteria, algae and plants. In a large number of organisms, especially common strains used in molecular biology, these pathways account for the catabolism of glucose. The existence of pathways for other carbohydrates that are relevant to biomass utilization has been recognized as new strains have been characterized among thermophilic bacteria and Archaea that are able to transform simple polysaccharides from biomass to more complex and potentially valuable precursors for industrial microbiology. Many of the variants of the ED pathway have the key dehydratase enzyme involved in the oxidation of sugar derived from different families such as the enolase, IlvD/EDD and xylose-isomerase-like superfamilies. There are the variations in structure of proteins that have the same specificity and generally greater-than-expected substrate promiscuity. Typical biomass lignocellulose has an abundance of xylan, and four different pathways have been described, which include the Weimberg and Dahms pathways initially oxidizing xylose to xylono-gamma-lactone/xylonic acid, as well as the major xylose isomerase pathway. The recent realization that xylan constitutes a large proportion of biomass has generated interest in exploiting the compound for value-added precursors, but few chassis microorganisms can grow on xylose. Arabinose is part of lignocellulose biomass and can be metabolized with similar pathways to xylose, as well as an oxidative pathway. Like enzymes in many non-phosphorylative carbohydrate pathways, enzymes involved in L-arabinose pathways from bacteria and Archaea show metabolic and substrate promiscuity. A similar multiplicity of pathways was observed for other biomass-derived sugars such as L-rhamnose and L-fucose, but D-mannose appears to be distinct in that a non-phosphorylative version of the ED pathway has not been reported. Many bacteria and Archaea are able to grow on mannose but, as with other minor sugars, much of the information has been derived from whole cell studies with additional enzyme proteins being incorporated, and so far, only one synthetic pathway has been described. There appears to be a need for further discovery studies to clarify the general ability of many microorganisms to grow on the rarer sugars, as well as evaluation of the many gene copies displayed by marine bacteria.
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99
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Wong M, Xu G, Barboza M, Maezawa I, Jin LW, Zivkovic A, Lebrilla CB. Metabolic flux analysis of the neural cell glycocalyx reveals differential utilization of monosaccharides. Glycobiology 2020; 30:859-871. [PMID: 32337579 PMCID: PMC7581652 DOI: 10.1093/glycob/cwaa038] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 03/31/2020] [Accepted: 04/15/2020] [Indexed: 12/12/2022] Open
Abstract
Saccharides in our diet are major sources of carbon for the formation of biomass such as proteins, lipids, nucleic acids and glycans. Among the dietary monosaccharides, glucose occupies a central role in metabolism, but human blood contains regulated levels of other monosaccharides as well. Their influence on metabolism and how they are utilized have not been explored thoroughly. Applying metabolic flux analysis on glycan synthesis can reveal the pathways that supply glycosylation precursors and provide a snapshot of the metabolic state of the cell. In this study, we traced the incorporation of six 13C uniformly labeled monosaccharides in the N-glycans, O-glycans and glycosphingolipids of both pluripotent and neural NTERA-2 cells. We gathered detailed isotopologue data for hundreds of glycoconjugates using mass spectrometry methods. The contributions of de novo synthesis and direct incorporation pathways for glucose, mannose, fructose, galactose, N-acetylglucosamine and fucose were determined based on their isotope incorporation. Co-feeding studies revealed that fructose incorporation is drastically decreased by the presence of glucose, while mannose and galactose were much less affected. Furthermore, increased sialylation slowed down the turnover of glycans, but fucosylation attenuated this effect. Our results demonstrated that exogenous monosaccharide utilization can vary markedly depending on the cell differentiation state and monosaccharide availability, and that the incorporation of carbons can also differ among different glycan structures. We contend that the analysis of metabolic isotope labeling of glycans can yield new insights about cell metabolism.
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Affiliation(s)
- Maurice Wong
- Department of Chemistry, University of California, Davis, Davis, CA 95616, USA
| | - Gege Xu
- Department of Chemistry, University of California, Davis, Davis, CA 95616, USA
| | - Mariana Barboza
- Department of Chemistry, University of California, Davis, Davis, CA 95616, USA
- Department of Anatomy, Physiology & Cell Biology, University of California, Davis, Davis, CA 95616, USA
| | - Izumi Maezawa
- Department of Pathology and Laboratory Medicine, UC Davis Medical Center, Sacramento, CA 95817, USA
| | - Lee-Way Jin
- Department of Pathology and Laboratory Medicine, UC Davis Medical Center, Sacramento, CA 95817, USA
| | - Angela Zivkovic
- Department of Nutrition, University of California, Davis, Davis, CA 95616, USA
| | - Carlito B Lebrilla
- Department of Chemistry, University of California, Davis, Davis, CA 95616, USA
- Department of Anatomy, Physiology & Cell Biology, University of California, Davis, Davis, CA 95616, USA
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100
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Li A, Laville E, Tarquis L, Lombard V, Ropartz D, Terrapon N, Henrissat B, Guieysse D, Esque J, Durand J, Morgavi DP, Potocki-Veronese G. Analysis of the diversity of the glycoside hydrolase family 130 in mammal gut microbiomes reveals a novel mannoside-phosphorylase function. Microb Genom 2020; 6:mgen000404. [PMID: 32667876 PMCID: PMC7660257 DOI: 10.1099/mgen.0.000404] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 06/20/2020] [Indexed: 12/04/2022] Open
Abstract
Mannoside phosphorylases are involved in the intracellular metabolization of mannooligosaccharides, and are also useful enzymes for the in vitro synthesis of oligosaccharides. They are found in glycoside hydrolase family GH130. Here we report on an analysis of 6308 GH130 sequences, including 4714 from the human, bovine, porcine and murine microbiomes. Using sequence similarity networks, we divided the diversity of sequences into 15 mostly isofunctional meta-nodes; of these, 9 contained no experimentally characterized member. By examining the multiple sequence alignments in each meta-node, we predicted the determinants of the phosphorolytic mechanism and linkage specificity. We thus hypothesized that eight uncharacterized meta-nodes would be phosphorylases. These sequences are characterized by the absence of signal peptides and of the catalytic base. Those sequences with the conserved E/K, E/R and Y/R pairs of residues involved in substrate binding would target β-1,2-, β-1,3- and β-1,4-linked mannosyl residues, respectively. These predictions were tested by characterizing members of three of the uncharacterized meta-nodes from gut bacteria. We discovered the first known β-1,4-mannosyl-glucuronic acid phosphorylase, which targets a motif of the Shigella lipopolysaccharide O-antigen. This work uncovers a reliable strategy for the discovery of novel mannoside-phosphorylases, reveals possible interactions between gut bacteria, and identifies a biotechnological tool for the synthesis of antigenic oligosaccharides.
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Affiliation(s)
- Ao Li
- TBI, CNRS, INRAE, INSAT, Université de Toulouse, F-31077 Toulouse, France
| | - Elisabeth Laville
- TBI, CNRS, INRAE, INSAT, Université de Toulouse, F-31077 Toulouse, France
| | - Laurence Tarquis
- TBI, CNRS, INRAE, INSAT, Université de Toulouse, F-31077 Toulouse, France
| | - Vincent Lombard
- AFMB, UMR 7257 CNRS, Aix-Marseille Université, F-13288 Marseille, France
- INRAE, USC 1408 AFMB, F-13288 Marseille, France
| | - David Ropartz
- INRAE, UR BIA, F-44316 Nantes, France
- INRAE, BIBS facility, F-44316 Nantes, France
| | - Nicolas Terrapon
- AFMB, UMR 7257 CNRS, Aix-Marseille Université, F-13288 Marseille, France
- INRAE, USC 1408 AFMB, F-13288 Marseille, France
| | - Bernard Henrissat
- AFMB, UMR 7257 CNRS, Aix-Marseille Université, F-13288 Marseille, France
- INRAE, USC 1408 AFMB, F-13288 Marseille, France
- Department of Biological Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - David Guieysse
- TBI, CNRS, INRAE, INSAT, Université de Toulouse, F-31077 Toulouse, France
| | - Jeremy Esque
- TBI, CNRS, INRAE, INSAT, Université de Toulouse, F-31077 Toulouse, France
| | - Julien Durand
- TBI, CNRS, INRAE, INSAT, Université de Toulouse, F-31077 Toulouse, France
| | - Diego P. Morgavi
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Herbivores, Saint-Genès-Champanelle, France
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