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Liu R, Yang Y, Zhang Y, Sun Q, Zhu P, Xu H, Zheng W, Lu Y, Fu Q. Proteomic and antimicrobial peptide analyses of Buffalo colostrum and mature Milk whey: A comparative study. Food Chem 2024; 448:139119. [PMID: 38547703 DOI: 10.1016/j.foodchem.2024.139119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/08/2024] [Accepted: 03/21/2024] [Indexed: 04/24/2024]
Abstract
Buffalo colostrum is the initial mammary secretion after parturition, consisting of nutritional and bioactive components. In this study, we conducted a proteomic analysis of buffalo colostrum whey to identify bioactive proteins and peptides. A total of 107 differentially expressed proteins (DEPs) were identified in buffalo colostrum whey compared to those in mature milk. Gene Ontology analysis revealed that DEPs were primarily associated with immune response and tissue development. KEGG pathway enrichment suggested that colostrum actively enhances nascent immunity involved in interleukin and interferon signaling pathways. Furthermore, candidate antimicrobial peptides (AMPs) of whey protein hydrolysates from buffalo colostrum were characterized, which exhibits broad-spectrum activity against gram-positive and gram-negative pathogens. Overall, this study improves our understanding of protein variations in buffalo lactation, and contributes to the development of AMPs from buffalo colostrum.
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Affiliation(s)
- Runfeng Liu
- College of Animal Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresource, Guangxi University, Nanning 530004, China
| | - Yuan Yang
- College of Animal Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresource, Guangxi University, Nanning 530004, China
| | - Yue Zhang
- College of Animal Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresource, Guangxi University, Nanning 530004, China
| | - Qinqiang Sun
- College of Animal Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresource, Guangxi University, Nanning 530004, China
| | - Pingchuan Zhu
- College of Animal Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresource, Guangxi University, Nanning 530004, China
| | - Huiyan Xu
- College of Animal Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresource, Guangxi University, Nanning 530004, China
| | - Wei Zheng
- Buffalo Research Institute, Chinese Academy of Agricultural Sciences, Nanning 530001, China
| | - Yangqing Lu
- College of Animal Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresource, Guangxi University, Nanning 530004, China.
| | - Qiang Fu
- College of Animal Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresource, Guangxi University, Nanning 530004, China.
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Peeters R, Jellusova J. Lipid metabolism in B cell biology. Mol Oncol 2024; 18:1795-1813. [PMID: 38013654 PMCID: PMC11223608 DOI: 10.1002/1878-0261.13560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/30/2023] [Accepted: 11/24/2023] [Indexed: 11/29/2023] Open
Abstract
In recent years, the field of immunometabolism has solidified its position as a prominent area of investigation within the realm of immunological research. An expanding body of scientific literature has unveiled the intricate interplay between energy homeostasis, signalling molecules, and metabolites in relation to fundamental aspects of our immune cells. It is now widely accepted that disruptions in metabolic equilibrium can give rise to a myriad of pathological conditions, ranging from autoimmune disorders to cancer. Emerging evidence, although sometimes fragmented and anecdotal, has highlighted the indispensable role of lipids in modulating the behaviour of immune cells, including B cells. In light of these findings, this review aims to provide a comprehensive overview of the current state of knowledge regarding lipid metabolism in the context of B cell biology.
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Affiliation(s)
- Rens Peeters
- School of Medicine and Health, Institute of Clinical Chemistry and PathobiochemistryTechnical University of MunichGermany
- TranslaTUM, Center for Translational Cancer ResearchTechnical University of MunichGermany
| | - Julia Jellusova
- School of Medicine and Health, Institute of Clinical Chemistry and PathobiochemistryTechnical University of MunichGermany
- TranslaTUM, Center for Translational Cancer ResearchTechnical University of MunichGermany
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3
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Kologrivova IV, Suslova TE, Koshelskaya OA, Kravchenko ES, Kharitonova OA, Romanova EA, Vyrostkova AI, Boshchenko AA. Intermediate Monocytes and Circulating Endothelial Cells: Interplay with Severity of Atherosclerosis in Patients with Coronary Artery Disease and Type 2 Diabetes Mellitus. Biomedicines 2023; 11:2911. [PMID: 38001912 PMCID: PMC10669450 DOI: 10.3390/biomedicines11112911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 11/26/2023] Open
Abstract
The aim was to investigate the association of monocyte heterogeneity and presence of circulating endothelial cells with the severity of coronary atherosclerosis in patients with coronary artery disease (CAD) and type 2 diabetes mellitus (T2DM). We recruited 62 patients with CAD, including 22 patients with DM2. The severity of atherosclerosis was evaluated using Gensini Score. Numbers of classical (CD14++CD16-), intermediate (CD14++CD16+), and non-classical (CD14+CD16++) monocyte subsets; circulating endothelial progenitor cells; and the presence of circulating endothelial cells were evaluated. Counts and frequencies of intermediate monocytes, but not glycaemia parameters, were associated with the severity of atherosclerosis in diabetic CAD patients (rs = 0.689; p = 0.001 and rs = 0.632; p = 0.002, respectively). Frequency of Tie2+ cells was lower in classical than in non-classical monocytes in CAD patients (p = 0.007), while in patients with association of CAD and T2DM, differences between Tie2+ monocytes subsets disappeared (p = 0.080). Circulating endothelial cells were determined in 100% of CAD+T2DM patients, and counts of CD14++CD16+ monocytes and concentration of TGF-β predicted the presence of circulating endothelial cells (sensitivity 92.3%; specificity 90.9%; AUC = 0.930). Thus, intermediate monocytes represent one of the key determinants of the appearance of circulating endothelial cells in all the patients with CAD, but are associated with the severity of atherosclerosis only in patients with association of CAD and T2DM.
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Affiliation(s)
- Irina V. Kologrivova
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111A Kievskaya, Tomsk 634012, Russia; (T.E.S.); (O.A.K.); (E.S.K.); (O.A.K.); (A.A.B.)
| | - Tatiana E. Suslova
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111A Kievskaya, Tomsk 634012, Russia; (T.E.S.); (O.A.K.); (E.S.K.); (O.A.K.); (A.A.B.)
| | - Olga A. Koshelskaya
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111A Kievskaya, Tomsk 634012, Russia; (T.E.S.); (O.A.K.); (E.S.K.); (O.A.K.); (A.A.B.)
| | - Elena S. Kravchenko
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111A Kievskaya, Tomsk 634012, Russia; (T.E.S.); (O.A.K.); (E.S.K.); (O.A.K.); (A.A.B.)
| | - Olga A. Kharitonova
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111A Kievskaya, Tomsk 634012, Russia; (T.E.S.); (O.A.K.); (E.S.K.); (O.A.K.); (A.A.B.)
| | - Ekaterina A. Romanova
- Department of Biomedicine, Siberian State Medical University, 2 Moskovskii trakt, Tomsk 634050, Russia; (E.A.R.); (A.I.V.)
| | - Alexandra I. Vyrostkova
- Department of Biomedicine, Siberian State Medical University, 2 Moskovskii trakt, Tomsk 634050, Russia; (E.A.R.); (A.I.V.)
| | - Alla A. Boshchenko
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111A Kievskaya, Tomsk 634012, Russia; (T.E.S.); (O.A.K.); (E.S.K.); (O.A.K.); (A.A.B.)
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Ji X, Wu L, Marion T, Luo Y. Lipid metabolism in regulation of B cell development and autoimmunity. Cytokine Growth Factor Rev 2023; 73:40-51. [PMID: 37419766 DOI: 10.1016/j.cytogfr.2023.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 06/29/2023] [Indexed: 07/09/2023]
Abstract
B cells play an important role in adaptive immunity and participate in the process of humoral immunity mainly by secreting antibodies. The entire development and differentiation process of B cells occurs in multiple microenvironments and is regulated by a variety of environmental factors and immune signals. Differentiation biases or disfunction of B cells participate in the process of many autoimmune diseases. Emerging studies report the impact of altered metabolism in B cell biology, including lipid metabolism. Here, we discuss how extracellular lipid environment and metabolites, membrane lipid-related components, and lipid synthesis and catabolism programs coordinate B cell biology and describe the crosstalk of lipid metabolic programs with signal transduction pathways and transcription factors. We conclude with a summary of therapeutic targets for B cell lipid metabolism and signaling in autoimmune diseases and discuss important future directions.
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Affiliation(s)
- Xing Ji
- Laboratory of Rheumatology and Immunology, Institute of Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Liang Wu
- Laboratory of Rheumatology and Immunology, Institute of Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Tony Marion
- Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Yubin Luo
- Laboratory of Rheumatology and Immunology, Institute of Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Abstract
Fatty acid-binding proteins (FABPs) are small lipid-binding proteins abundantly expressed in tissues that are highly active in fatty acid (FA) metabolism. Ten mammalian FABPs have been identified, with tissue-specific expression patterns and highly conserved tertiary structures. FABPs were initially studied as intracellular FA transport proteins. Further investigation has demonstrated their participation in lipid metabolism, both directly and via regulation of gene expression, and in signaling within their cells of expression. There is also evidence that they may be secreted and have functional impact via the circulation. It has also been shown that the FABP ligand binding repertoire extends beyond long-chain FAs and that their functional properties also involve participation in systemic metabolism. This article reviews the present understanding of FABP functions and their apparent roles in disease, particularly metabolic and inflammation-related disorders and cancers.
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Affiliation(s)
- Judith Storch
- Department of Nutritional Sciences and Rutgers Center for Lipid Research, Rutgers University, New Brunswick, New Jersey, United States;
| | - Betina Corsico
- Instituto de Investigaciones Bioquímicas de La Plata, CONICET-UNLP, Facultad de Ciencias Médicas, La Plata, Argentina;
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Zhou X, Zhu X, Zeng H. Fatty acid metabolism in adaptive immunity. FEBS J 2023; 290:584-599. [PMID: 34822226 PMCID: PMC9130345 DOI: 10.1111/febs.16296] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 10/12/2021] [Accepted: 11/24/2021] [Indexed: 02/06/2023]
Abstract
Fatty acids (FAs) not only are a key component of cellular membrane structure, but also have diverse functions in biological processes. Recent years have seen great advances in understanding of how FA metabolism contributes to adaptive immune response. Here, we review three key processes, FA biosynthesis, FA oxidation and FA uptake, and how they direct T and B cell functions during immune challenges. Then, we will focus on the relationship between microbiota derived FAs, short-chain FAs, and adaptive immunity. Along the way, we will also discuss the outstanding controversies and challenges in the field.
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Affiliation(s)
- Xian Zhou
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, Rochester, MN 55905, USA
| | - Xingxing Zhu
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, Rochester, MN 55905, USA
| | - Hu Zeng
- Division of Rheumatology, Department of Medicine, Mayo Clinic Rochester, Rochester, MN 55905, USA,Department of Immunology, Mayo Clinic Rochester, Rochester, MN 55905, USA
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Choi SC, Li W, Zhang X, Kanda N, Zeumer-Spataro L, Teng X, Morel L. Pharmacologically Inferred Glycolysis and Glutaminolysis Requirement of B Cells in Lupus-Prone Mice. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:2098-2108. [PMID: 35387839 PMCID: PMC9050845 DOI: 10.4049/jimmunol.2100356] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 02/17/2022] [Indexed: 11/19/2022]
Abstract
Several studies have shown an enhanced metabolism in the CD4+ T cells of lupus patients and lupus-prone mice. Little is known about the metabolism of B cells in lupus. In this study, we compared the metabolism of B cells between lupus-prone B6.Sle1.Sle2.Sle3 triple-congenic mice and C57BL/6 controls at steady state relative to autoantibody production, as well as during T cell-dependent (TD) and T cell-independent (TI) immunizations. Starting before the onset of autoimmunity, B cells from triple-congenic mice showed an elevated glycolysis and mitochondrial respiration, which were normalized in vivo by inhibiting glycolysis with a 2-deoxy-d-glucose (2DG) treatment. 2DG greatly reduced the production of TI-Ag-specific Abs, but showed minimal effect with TD-Ags. In contrast, the inhibition of glutaminolysis with 6-diazo-5-oxo-l-norleucine had a greater effect on TD than TI-Ag-specific Abs in both strains. Analysis of the TI and TD responses in purified B cells in vitro suggests, however, that the glutaminolysis requirement is not B cell-intrinsic. Thus, B cells have a greater requirement for glycolysis in TI than TD responses, as inferred from pharmacological interventions. B cells from lupus-prone and control mice have different intrinsic metabolic requirements or different responses toward 2DG and 6-diazo-5-oxo-l-norleucine, which mirrors our previous results obtained with follicular Th cells. Overall, these results predict that targeting glucose metabolism may provide an effective therapeutic approach for systemic autoimmunity by eliminating both autoreactive follicular Th and B cells, although it may also impair TI responses.
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Affiliation(s)
- Seung-Chul Choi
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Wei Li
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Xiaojuan Zhang
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Nathalie Kanda
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Leilani Zeumer-Spataro
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Xiangyu Teng
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Laurence Morel
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
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Kobayashi S, Wannakul T, Sekino K, Takahashi Y, Kagawa Y, Miyazaki H, Umaru BA, Yang S, Yamamoto Y, Owada Y. Fatty acid-binding protein 5 limits the generation of Foxp3 + regulatory T cells through regulating plasmacytoid dendritic cell function in the tumor microenvironment. Int J Cancer 2022; 150:152-163. [PMID: 34449874 DOI: 10.1002/ijc.33777] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 07/21/2021] [Accepted: 08/11/2021] [Indexed: 01/28/2023]
Abstract
Plasmacytoid dendritic cells (pDCs) promote viral elimination by producing large amounts of Type I interferon. Recent studies have shown that pDCs regulate the pathogenesis of diverse inflammatory diseases, such as cancer. Fatty acid-binding protein 5 (FABP5) is a cellular chaperone of long-chain fatty acids that induce biological responses. Although the effects of FABP-mediated lipid metabolism are well studied in various immune cells, its role in pDCs remains unclear. This study, which compares wild-type and Fabp5-/- mice, provides the first evidence that FABP5-mediated lipid metabolism regulates the commitment of pDCs to inflammatory vs tolerogenic gene expression patterns in the tumor microenvironment and in response to toll-like receptor stimulation. Additionally, we demonstrated that FABP5 deficiency in pDCs affects the surrounding cellular environment, and that FABP5 expression in pDCs supports the appropriate generation of regulatory T cells (Tregs). Collectively, our findings reveal that pDC FABP5 acts as an important regulator of tumor immunity by controlling lipid metabolism.
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Affiliation(s)
- Shuhei Kobayashi
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tunyanat Wannakul
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kaname Sekino
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yu Takahashi
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshiteru Kagawa
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hirofumi Miyazaki
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | | | - Shuhan Yang
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yui Yamamoto
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yuji Owada
- Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Japan
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