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Sohrab S, Mishra P, Dwivedi V, Veis P, Pathak AK, Mishra SK. Elemental analysis and metabolic profiling of medicinally potent members of Zingiberaceae family using FT-IR and LIBS coupled with PLS-DA. Heliyon 2024; 10:e33395. [PMID: 39027566 PMCID: PMC11255671 DOI: 10.1016/j.heliyon.2024.e33395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 06/19/2024] [Accepted: 06/20/2024] [Indexed: 07/20/2024] Open
Abstract
The role of organic and inorganic elemental profiles in the growth, development, and secondary metabolite synthesis of plants is crucial, particularly concerning their medicinal value. However, comprehensive studies addressing both aspects are scarce. Hence, the present manuscript aims to investigate the potential use of Fourier transform infrared spectroscopy (FT-IR) and laser-induced breakdown spectroscopy (LIBS) techniques to obtain the functional groups and organic and inorganic elemental profiles of significant medicinal plants belonging to the Zingiberaceae family collected from two different geographic regions in India. The FT-IR analysis of the methanolic extracts shows the presence of aliphatic and aromatic alcohols, esters, ethers, carboxyl compounds, and their derivatives. In LIBS analysis, the spectral characteristics of atomic and molecular species present in the samples were observed, encompassing both organic and inorganic elements. The presence of heavy metals and trace elements have also been observed in the LIBS spectra of the samples. Furthermore, partial least squares discriminant analysis (PLS-DA) has been used to obtain classification pattern of the samples based on their spectral fingerprints. This study not only helps in reflecting the significance of micronutrients in aiding secondary metabolism thus enhancing the medicinal properties of plants, but also enables the identification of trace elements within plants. This facilitates the determination of the suitable usage and dosage of particular plant components, contributing to the research goal of establishing pharmacological and nutraceutical significance. This study is imperative as it fills a critical gap in research, although further work in this direction is warranted.
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Affiliation(s)
- Saima Sohrab
- Department of Botany, Ewing Christian College, University of Allahabad, Prayagraj, Uttar Pradesh, 211003, India
| | - Pratibha Mishra
- Department of Botany, Ewing Christian College, University of Allahabad, Prayagraj, Uttar Pradesh, 211003, India
| | - Vishal Dwivedi
- Photonics Laboratory, Physics Unit, Tampere University, Korkeakoulunkatu 3, 33720, Tampere, Finland
- Department of Experimental Physics, Comenius University, FMPI, Mlynská dol. F2, 842 48, Bratislava, Slovakia
| | - Pavel Veis
- Department of Experimental Physics, Comenius University, FMPI, Mlynská dol. F2, 842 48, Bratislava, Slovakia
| | - Ashok Kumar Pathak
- Department of Physics, Ewing Christian College, Prayagraj, 211003, Uttar Pradesh, India
| | - Sanjay Kumar Mishra
- Department of Botany, Ewing Christian College, University of Allahabad, Prayagraj, Uttar Pradesh, 211003, India
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Hajar A, Swathi NL, Ali A. Immunological Insights Into Nutritional Deficiency Disorders. ADVANCES IN MEDICAL DIAGNOSIS, TREATMENT, AND CARE 2024:60-83. [DOI: 10.4018/979-8-3693-2947-4.ch004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/11/2024]
Abstract
Essential nutrients play a vital role in influencing immune cell development. This chapter explores the crucial relationship between nutrition and the immune system, delving into the profound impact of dietary choices on overall health. Research highlights the benefits of nutrient-rich foods in supporting optimal immune function, while deficiencies in key nutrients (vitamins A, D, zinc, and iron) compromise immune responses, increasing susceptibility to infections. The bidirectional nature of the relationship is emphasized, underscoring the critical role of a balanced diet in supporting immune cell development, activation, and function. Case studies illustrate immunological vulnerabilities linked to inadequate nutritional status, stressing the importance of maintaining optimal nutrient levels for a robust immune system. In summary, an individual's nutritional status significantly influences immune response effectiveness. Addressing deficiencies through supplementation, dietary interventions, and public health initiatives is crucial for improving immune function.
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Affiliation(s)
- Azraida Hajar
- Faculty of Sciences Semlalia, Cadi Ayyad University, Marrakech, Morocco
| | - N. L. Swathi
- Sri Venkateswara College of Pharmacy, Jawaharlal Nehru Technological University, India
| | - Awais Ali
- Abdul Wali Khan University, Mardan, Pakistan
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Paulsingh CN, Riaz MF, Garg G, Umeano L, Iftikhar S, Alhaddad SF, Hamid P. Exploring the Impact of Personalized Nutritional Approaches on Metabolism and Immunity: A Systematic Review of Various Nutrients and Dietary Patterns. Cureus 2024; 16:e58553. [PMID: 38765327 PMCID: PMC11102093 DOI: 10.7759/cureus.58553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 04/16/2024] [Indexed: 05/22/2024] Open
Abstract
The systematic review investigates the impact of different nutrients and dietary patterns on metabolism and immunity to answer the research question: "Can personalized nutritional approaches boost immunity?" The importance of diet in supporting the immune system has come to light in today's environment, where a strong immune system is crucial for protection against infectious illnesses, as highlighted by the COVID-19 pandemic. This systematic review adhered to the guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020. Four databases were screened for relevant data published in 2022-2023: PubMed, PubMed Central (PMC), MEDLINE, and Cochrane Library. Inclusion and exclusion criteria were utilized, and 13 papers were finalized after screening and employing the quality appraisal tool Cochrane Bias assessment for randomized controlled trials (RCT). Personalized nutrition can strengthen immunity and enhance overall health by adjusting dietary recommendations and following a person's genetic makeup, lifestyle, and health state. An adequate supply of vitamins, minerals, proteins, and fatty acids as well as an optimum caloric intake are essential for immune health, and individual requirements can vary significantly due to genetic factors, lifestyle choices, and underlying health conditions. Personalized nutrition considers these factors, enabling tailored dietary recommendations to address specific nutrient needs and optimize nutrient intake, leading to better health outcomes. The review concludes that personalized nutrition is more effective than a one-size-fits-all approach in boosting immunity, and its potential impact on health and immune function is highly important.
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Affiliation(s)
- Christian N Paulsingh
- Pathology, St. George's University School of Medicine, St. George's, GRD
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | | | - Gourav Garg
- Orthopedics, Kings Mill Hospital, Sutton-in-Ashfield, GBR
| | - Lotanna Umeano
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Sadaf Iftikhar
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Sarah F Alhaddad
- Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Pousette Hamid
- Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Ferreira C, Vieira P, Sá H, Malva J, Castelo-Branco M, Reis F, Viana S. Polyphenols: immunonutrients tipping the balance of immunometabolism in chronic diseases. Front Immunol 2024; 15:1360065. [PMID: 38558823 PMCID: PMC10978763 DOI: 10.3389/fimmu.2024.1360065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 03/04/2024] [Indexed: 04/04/2024] Open
Abstract
Mounting evidence progressively appreciates the vital interplay between immunity and metabolism in a wide array of immunometabolic chronic disorders, both autoimmune and non-autoimmune mediated. The immune system regulates the functioning of cellular metabolism within organs like the brain, pancreas and/or adipose tissue by sensing and adapting to fluctuations in the microenvironment's nutrients, thereby reshaping metabolic pathways that greatly impact a pro- or anti-inflammatory immunophenotype. While it is agreed that the immune system relies on an adequate nutritional status to function properly, we are only just starting to understand how the supply of single or combined nutrients, all of them termed immunonutrients, can steer immune cells towards a less inflamed, tolerogenic immunophenotype. Polyphenols, a class of secondary metabolites abundant in Mediterranean foods, are pharmacologically active natural products with outstanding immunomodulatory actions. Upon binding to a range of receptors highly expressed in immune cells (e.g. AhR, RAR, RLR), they act in immunometabolic pathways through a mitochondria-centered multi-modal approach. First, polyphenols activate nutrient sensing via stress-response pathways, essential for immune responses. Second, they regulate mammalian target of rapamycin (mTOR)/AMP-activated protein kinase (AMPK) balance in immune cells and are well-tolerated caloric restriction mimetics. Third, polyphenols interfere with the assembly of NLR family pyrin domain containing 3 (NLRP3) in endoplasmic reticulum-mitochondria contact sites, inhibiting its activation while improving mitochondrial biogenesis and autophagosome-lysosome fusion. Finally, polyphenols impact chromatin remodeling and coordinates both epigenetic and metabolic reprogramming. This work moves beyond the well-documented antioxidant properties of polyphenols, offering new insights into the multifaceted nature of these compounds. It proposes a mechanistical appraisal on the regulatory pathways through which polyphenols modulate the immune response, thereby alleviating chronic low-grade inflammation. Furthermore, it draws parallels between pharmacological interventions and polyphenol-based immunonutrition in their modes of immunomodulation across a wide spectrum of socioeconomically impactful immunometabolic diseases such as Multiple Sclerosis, Diabetes (type 1 and 2) or even Alzheimer's disease. Lastly, it discusses the existing challenges that thwart the translation of polyphenols-based immunonutritional interventions into long-term clinical studies. Overcoming these limitations will undoubtedly pave the way for improving precision nutrition protocols and provide personalized guidance on tailored polyphenol-based immunonutrition plans.
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Affiliation(s)
- Carolina Ferreira
- Institute of Pharmacology and Experimental Therapeutics, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Pedro Vieira
- Institute of Pharmacology and Experimental Therapeutics, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Polytechnic Institute of Coimbra, ESTESC-Coimbra Health School, Pharmacy, Coimbra, Portugal
| | - Helena Sá
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Institute of Immunology, Faculty of Medicine (FMUC), University of Coimbra, Coimbra, Portugal
| | - João Malva
- Institute of Pharmacology and Experimental Therapeutics, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Miguel Castelo-Branco
- Clinical Academic Center of Coimbra (CACC), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT)/Institute for Nuclear Sciences Applied to Health (ICNAS), University of Coimbra, Coimbra, Portugal
- Institute of Physiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Flávio Reis
- Institute of Pharmacology and Experimental Therapeutics, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Sofia Viana
- Institute of Pharmacology and Experimental Therapeutics, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Polytechnic Institute of Coimbra, ESTESC-Coimbra Health School, Pharmacy, Coimbra, Portugal
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Razbek J, Daken M, Chen Y, Ma L, Zhang Y, Xu W, Wen B, Wang J, Wang X, Cao M. Association Studies of Serum Levels of TNF- α, IL-10, IFN-γ and CXCL 5 with Latent Tuberculosis Infection in Close Contacts. Infect Drug Resist 2024; 17:899-910. [PMID: 38468847 PMCID: PMC10926862 DOI: 10.2147/idr.s442682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/22/2024] [Indexed: 03/13/2024] Open
Abstract
Purpose Early recognition and treatment of latent tuberculosis infection(LTBI) is key to tuberculosis(TB) prevention. However, the emergence of LTBI is influenced by a combination of factors, of which the role of individual immune cytokines remains controversial. The aim of this study is to explore the influencing factors of LTBI and their effects with cytokines on LTBI. Patients and Methods Close contacts of tuberculosis in Urumqi City from 2021 to 2022 were selected for the study to conduct a field survey. It used logistic regression model to analyse the influencing factors of LTBI, principal component analysis to extract a composite indicators of cytokines, and structural equation modelling to explore the direct and indirect effects of cytokines and influencing factors on LTBI. Results LTBI infection rate of 33.3% among 288 TB close contacts. A multifactorial Logistic model showed that factors influencing LTBI included education, daily contact hours, eating animal liver, and drinking coffee (P<0.05); After controlling for confounding factors and extracting composite indicators of cytokines using principal component analysis, CXCL5 and IFN-γ is a protective factor for LTBI(OR=0.572, P=0.047), IL-10 and TNF-α is a risk factor for LTBI(OR=2.119, P=0.010); Structural equation modelling shows drinking coffee, eating animal liver, daily contact hours, and IL-10 and TNF-α had direct effects on LTBI and educations had indirect effects on LTBI(P<0.05). Conclusion IL-10 and TNF-α are involved in the immune response and are directly related to LTBI. By monitoring the cytokine levels of TB close contacts and paying attention to their dietary habits and exposure, we can detect and intervene in LTBI at an early stage and control their progression to TB.
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Affiliation(s)
- Jaina Razbek
- Department of Epidemiology and Health Statistics, College of Public Health, Xinjiang Medical University, Urumqi, 830011, People’s Republic of China
| | - Mayisha Daken
- Department of Epidemic Prevention, Karamay Centre for Disease Control and Prevention, Karamay, 834000, People’s Republic of China
| | - Yanggui Chen
- Department of Prevention and Control of Tuberculosis, Urumqi Centre for Disease Control and Prevention, Urumqi, 830011, People’s Republic of China
| | - Li Ma
- Department of Prevention and Control of Tuberculosis, Urumqi Centre for Disease Control and Prevention, Urumqi, 830011, People’s Republic of China
| | - Yan Zhang
- Department of Epidemiology and Health Statistics, College of Public Health, Xinjiang Medical University, Urumqi, 830011, People’s Republic of China
| | - Wanting Xu
- Department of Epidemiology and Health Statistics, College of Public Health, Xinjiang Medical University, Urumqi, 830011, People’s Republic of China
| | - Baofeng Wen
- Department of Epidemiology and Health Statistics, College of Public Health, Xinjiang Medical University, Urumqi, 830011, People’s Republic of China
| | - Junan Wang
- Department of Epidemiology and Health Statistics, College of Public Health, Xinjiang Medical University, Urumqi, 830011, People’s Republic of China
| | - Xiaomin Wang
- Department of Epidemiology and Health Statistics, College of Public Health, Xinjiang Medical University, Urumqi, 830011, People’s Republic of China
| | - Mingqin Cao
- Department of Epidemiology and Health Statistics, College of Public Health, Xinjiang Medical University, Urumqi, 830011, People’s Republic of China
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Sobański D, Staszkiewicz R, Filipowicz M, Holiński M, Jędrocha M, Migdał M, Grabarek BO. Evaluation of the Concentration of Selected Elements in the Serum of Patients with Degenerative Stenosis of the Lumbosacral Spine. Biol Trace Elem Res 2024:10.1007/s12011-024-04083-x. [PMID: 38321303 DOI: 10.1007/s12011-024-04083-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/27/2024] [Indexed: 02/08/2024]
Abstract
In humans, 23 elements have been shown to have biological activity. The purpose of this study was to evaluate the concentrations of iron (Fe), zinc (Zn), sodium (Na), potassium (K), magnesium (Mg), phosphorus (P), and calcium (Ca) in the serum of patients diagnosed with lumbar degenerative stenosis when compared to the concentrations of those elements in the serum of healthy volunteers. The study group consisted of 60 patients who were diagnosed with degenerative stenosis of the lumbosacral spine and who qualified for hemilaminectomy. The control group included 60 healthy volunteers without degenerative spinal stenosis. The clinical specimens studied had sera collected from both groups. The quantitative analysis of the selected elements revealed statistically significant (p < 0.05) lower concentrations of Zn (740 ± 110 µg/L vs. 880 ± 160 µg/L) and Mg (22,091 ± 4256 µg/L vs. 24,100 ± 4210 µg/L) in the serum of the patients from the study group when compared to the controls. By contrast, K (16,230 µg/L ± 1210 µg/L vs. 13,210 µg/L ± 1060 µg/L) and Fe (141.87 µg/L ± 11.22 µg/L vs. 109.1 µg/L ± 26.43 µg/L) levels were significantly higher in the study group compared to the controls (p < 0.05). No statistically significant changes were detected in the concentrations of the assessed micronutrients and macronutrients in both sexes in either the study group, the control group, or those based on body mass index (p > 0.05). In the serum samples from the study group, the strongest correlations were noted between the concentrations. In the study group, we showed a significant relationship between the levels of Fe/Zn (r = 0.41), Fe/Na (r = 0.41), Fe/P (r = 0.55), Zn/P (r = 0.68), Zn/K (r = 0.48), Zn/Ca (r = 0.94), Mg/Ca (r = 0.79), and Na/K (r = 0.67). We showed that only Mg concentration varied statistically significantly with the severity of pain (p < 0.05). These findings suggest that the assessment of Fe, Zn, Mg, and K concentrations can be helpful in predicting the onset of degenerative changes in the spine.
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Affiliation(s)
- Dawid Sobański
- Department of Neurosurgery, Szpital sw. Rafala in Krakow, 30-693, Krakow, Poland.
- Collegium Medicum, WSB University, 41-300, Dabrowa Gornicza, Poland.
| | - Rafał Staszkiewicz
- Collegium Medicum, WSB University, 41-300, Dabrowa Gornicza, Poland
- Department of Neurosurgery, 5th Military Clinical Hospital with the SP ZOZ Polyclinic in Krakow, 30-901, Krakow, Poland
- Department of Neurosurgery, Faculty of Medicine in Zabrze, Academy of Silesia, 40-555, Katowice, Poland
| | - Michał Filipowicz
- Department of Neurosurgery, Szpital sw. Rafala in Krakow, 30-693, Krakow, Poland
| | - Mateusz Holiński
- Department of Neurosurgery, Szpital sw. Rafala in Krakow, 30-693, Krakow, Poland
| | - Maciej Jędrocha
- Department of Neurosurgery, Szpital sw. Rafala in Krakow, 30-693, Krakow, Poland
| | - Marek Migdał
- Department of Neurosurgery, Szpital sw. Rafala in Krakow, 30-693, Krakow, Poland
| | - Beniamin Oskar Grabarek
- Collegium Medicum, WSB University, 41-300, Dabrowa Gornicza, Poland
- Gyncentrum, Laboratory of Molecular Biology and Virology, 40-851, Katowice, Poland
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Huang L, Zhao Q, Li W. A meta-analysis of randomized controlled trials comparing enteral immunonutrition (EIN) and standard enteral nutrition regarding biochemical, immunological, and clinical outcomes in gastrectomy patients with gastric cancer and investigating evidence networks for EIN formulae. Wideochir Inne Tech Maloinwazyjne 2023; 18:588-602. [PMID: 38239588 PMCID: PMC10793151 DOI: 10.5114/wiitm.2023.133439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 10/05/2023] [Indexed: 01/22/2024] Open
Abstract
Introduction For patients with gastric cancer who have undergone gastrectomy, recent research has shown that enteral immunonutrition (EIN) is more successful than enteral nutrition (EN) at boosting host immunity and, in turn, improving prognosis. The claimed outcomes, however, are inconsistent. Aim This meta-analysis examines how EIN affects biochemical, immunological, and clinical outcomes for gastrectomy (GC) patients following gastrectomy and EIN formulae evidence networks. Material and methods A comprehensive search of the Medline, EMBASE, Scopus, and Cochrane Library databases identified English-language peer-reviewed journal papers. The odds ratio (OR) and standard mean difference (SMD) were calculated, along with their 95% confidence intervals. The heterogeneity was assessed using Cochrane Q and I2 statistics and the appropriate p-value. The analysis used RevMan 5.3. Results This meta-analysis included 10 RCTs involving 1409 GC patients, 714 of whom were assigned to EIN and 695 to EN. After EIN treatment, serum proalbumin, serum transferrin, lymphocyte count, and CD4+/CD8+ ratio had statistically significant standardised mean differences (SMDs) of 2.39, 2.39, 1.34, and 0.72, respectively. EIN reduces postoperative infectious complications with an OR of 0.63 (95% CI: 0.41-0.77) for infections, an OR of 0.63 for complications, and an SMD of -1.05 for systemic inflammations. A network diagram with high-quality data and a well-defined network design with consistent and accurate connection shows that EIN can improve serum protein levels, immunological parameters, and post-operative problems. Conclusions The use of EIN has been shown to enhance cellular immunity, regulate inflammatory response, and decrease postoperative complications in GC patients who underwent major GI surgery.
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Affiliation(s)
- Lidan Huang
- Department of Anaesthesiology, Renmin Hospital of Wuhan University, Hubei Wuhan, China
| | - Qi Zhao
- Department of Gastrointestinal Neoplasms, The People’s Hospital of Dazu Chongqing ·Dazu Hospital Affiliated with Chongqing Medical University, Chongqing, China
| | - Weihang Li
- Department of Interventional Radiology, Harbin Medical University Cancer Hospital, Heilongjiang Harbin, China
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Max BL, Angolile CM, Raymond VG, Mashauri HL. The dawn of repurposing vitamins as potential novel antimicrobial agents: A call for global emergency response amidst AMR crisis. Health Sci Rep 2023; 6:e1276. [PMID: 37216052 PMCID: PMC10199457 DOI: 10.1002/hsr2.1276] [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: 03/16/2023] [Revised: 04/26/2023] [Accepted: 05/08/2023] [Indexed: 05/24/2023] Open
Abstract
Amidst, the global pandemic of antimicrobial resistance (AMR), the rate at which AMR increases overwhelms the increased efforts to discover new effective antimicrobials. There is a persistent need for alternative treatment modalities so as to keep up with the pace. AMR is the leading cause of death in the world and its health and economic consequences suggest the urgent need for sustainable interventions. Vitamins have consistently proven to have antimicrobial activity as well as slowing down the AMR rate by influencing the AMR genes even towards extensive multidrug resistant strains. Evidences suggest that the use of some vitamins on their own or in combination with existing antimicrobial agents could be a breakthrough towards combating AMR. This will widen the antimicrobial agents' options in the treatment arena, preserve the antimicrobial agents susceptible to develop resistant so that they can be used in severe infections only, reduce the tension and burden of the AMR crisis significantly and give enough room for development of new antimicrobial agents. Moreover, almost all viral, fungal, parasitic and bacterial resistant strains of concern as listed by World Health Organization have been found to be sensitive to several vitamins either synergistically with other antimicrobials or independently. Considering their widened spectrum of immunomodulatory and antimicrobial effect, some vitamins can further be repositioned as prophylactic antimicrobial agents in clinical situations like in presurgeries prophylaxis so as to avoid unnecessary use of antimicrobials especially antibiotics. Various relevant AMR stakeholders should invest in clinical trials and systematic reviews with available data to enable quick repositioning of some potential vitamins as antimicrobial agents as an emergency rapid response towards AMR Crisis. This includes the preparation of guidelines containing specificity of which vitamin to be used for treatment of which type of infection.
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Affiliation(s)
- Baraka L. Max
- Department of Epidemiology and Biostatistics, Institute of Public HealthKilimanjaro Christian Medical University CollegeMoshiTanzania
- Department of Community Medicine, Institute of Public HealthKilimanjaro Christian Medical University CollegeMoshiTanzania
| | - Cornel M. Angolile
- Department of Epidemiology and Biostatistics, Institute of Public HealthKilimanjaro Christian Medical University CollegeMoshiTanzania
- Department of Community Medicine, Institute of Public HealthKilimanjaro Christian Medical University CollegeMoshiTanzania
- Department of PhysiologyKilimanjaro Christian Medical University CollegeMoshiTanzania
| | - Vicky G. Raymond
- Department of Epidemiology and Biostatistics, Institute of Public HealthKilimanjaro Christian Medical University CollegeMoshiTanzania
- Department of Internal MedicineKilimanjaro Christian Medical University CollegeMoshiTanzania
| | - Harold L. Mashauri
- Department of Epidemiology and Biostatistics, Institute of Public HealthKilimanjaro Christian Medical University CollegeMoshiTanzania
- Department of PhysiologyKilimanjaro Christian Medical University CollegeMoshiTanzania
- Department of Internal MedicineKilimanjaro Christian Medical University CollegeMoshiTanzania
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9
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Etayo A, Lie KK, Bjelland RM, Hordvik I, Øvergård AC, Sæle Ø. The thymus and T-cell ontogeny in ballan wrasse ( Labrus bergylta) is nutritionally modelled. Front Immunol 2023; 14:1166785. [PMID: 37197651 PMCID: PMC10183603 DOI: 10.3389/fimmu.2023.1166785] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 04/20/2023] [Indexed: 05/19/2023] Open
Abstract
Marine fish larvae often experience high mortality unrelated to predation during early life stages, and farmed ballan wrasse (Labrus bergylta) is no exception. Knowing when the adaptive immune system is developed and fully functional, and how nutrition may modulate these processes is therefore of importance to establish effective prophylactic measures and will also extend the relatively limited knowledge on the immune system in lower vertebrates. The thymus anlage of ballan wrasse was found to be histologically visible for the first time at larval stage 3 (20-30 days post hatch, dph) and becomes lymphoid at stage 5 (50-60 dph) correlating with an increase of T-cell marker transcripts. At this stage, a clear zonation into a RAG1+ cortex and a RAG1- CD3ϵ+ medulla was distinguished, indicating that T-cell maturation processes in ballan wrasse are similar to other teleosts. The higher abundance of CD4-1+ compared to CD8β+ cells in the thymus together with the apparent lack of CD8β+ cells in gill, gut, and pharynx, where CD4-1+ cells were identified, indicates that helper T-cells have a more prominent role during larval development compared to cytotoxic T-cells. As ballan wrasse lacks a stomach but has an exceptionally high IgM expression in the hindgut, we hypothesize that helper T-cells are crucial for activation and recruitment of IgM+ B-cells and possibly other leukocytes to the gut during early development. Nutritional factors such as DHA/EPA, Zn and Se may lead to an earlier expression of certain T-cell markers as well as a larger size of the thymus, indicating an earlier onset of adaptive immunity. Including live feeds that supplies the larva with higher amounts of these nutrients can therefore be beneficial for ballan wrasse farming.
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Affiliation(s)
- Angela Etayo
- Feed and Nutrition group, Institute of Marine Research, Bergen, Norway
- Fish Health Group, Department of Biological Sciences, University of Bergen, Bergen, Norway
- *Correspondence: Angela Etayo,
| | - Kai K. Lie
- Feed and Nutrition group, Institute of Marine Research, Bergen, Norway
| | - Reidun M. Bjelland
- Institute of Marine Research, Austevoll Research Station, Storebø, Norway
| | - Ivar Hordvik
- Fish Health Group, Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Aina-Cathrine Øvergård
- Fish Health Group, Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Øystein Sæle
- Feed and Nutrition group, Institute of Marine Research, Bergen, Norway
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Quarta S, Massaro M, Carluccio MA, Calabriso N, Bravo L, Sarria B, García-Conesa MT. An Exploratory Critical Review on TNF-α as a Potential Inflammatory Biomarker Responsive to Dietary Intervention with Bioactive Foods and Derived Products. Foods 2022; 11:2524. [PMID: 36010524 PMCID: PMC9407274 DOI: 10.3390/foods11162524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 11/17/2022] Open
Abstract
This review collects and critically examines data on the levels of tumour necrosis factor-alpha (TNF-α) in lean, overweight and obese subjects, and the effects of intervention with different foods and food products containing bioactive constituents in overweight/obese individuals. We additionally explore the influence of different single nucleotide polymorphisms (SNPs) on TNF-α levels and compare the response to food products with that to some anti-obesity drugs. Our aim was to provide an overview of the variability, consistency, and magnitude of the reported effects of dietary factors on TNF-α, and to envisage the reliability of measuring changes in the levels of this cytokine as a biomarker responsive to food intervention in association with the reduction in body weight. Regarding the circulating levels of TNF-α, we report: (i) a large intra-group variability, with most coefficients of variation (CV%) values being ≥30% and, in many cases, >100%; (ii) a large between-studies variability, with baseline TNF-α values ranging from <1.0 up to several hundred pg/mL; (iii) highly variable effects of the different dietary approaches with both statistically significant and not significant decreases or increases of the protein, and the absolute effect size varying from <0.1 pg/mL up to ≈50 pg/mL. Within this scenario of variability, it was not possible to discern clear differentiating limits in TNF-α between lean, overweight, and obese individuals or a distinct downregulatory effect on this cytokine by any of the different dietary approaches reviewed, i.e., polyunsaturated fatty acids (PUFAs), Vitamin-D (VitD), mixed (micro)nutrients, (poly)phenols or other phytochemicals. Further, there was not a clear relationship between the TNF-α responses and body weight changes. We found similarities between dietary and pharmacological treatments in terms of variability and limited evidence of the TNF-α response. Different factors that contribute to this variability are discussed and some specific recommendations are proposed to reinforce the need to improve future studies looking at this cytokine as a potential biomarker of response to dietary approaches.
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Affiliation(s)
- Stefano Quarta
- Department of Biological and Environmental Sciences and Technologies (DISTEBA), University of Salento, 73100 Lecce, Italy
| | - Marika Massaro
- National Research Council (CNR), Institute of Clinical Physiology (IFC), 73100 Lecce, Italy
| | | | - Nadia Calabriso
- National Research Council (CNR), Institute of Clinical Physiology (IFC), 73100 Lecce, Italy
| | - Laura Bravo
- Institute of Food Science, Technology and Nutrition (ICTAN), Spanish National Research Council (CSIC), José Antonio Nováis 10, 28040 Madrid, Spain
| | - Beatriz Sarria
- Institute of Food Science, Technology and Nutrition (ICTAN), Spanish National Research Council (CSIC), José Antonio Nováis 10, 28040 Madrid, Spain
| | - María-Teresa García-Conesa
- Research Group on Quality, Safety and Bioactivity of Plant Foods, Centro de Edafología y Biología Aplicada del Segura (CEBAS), Spanish National Research Council (CSIC), Campus de Espinardo, 30100 Murcia, Spain
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