1
|
Sun F, Qiu J, Kong J, Cao Y, Li L, Cao X. A sensitive and robust analytical method for the determination of enramycin residues in swine tissues using UHPLC-MS/MS. Front Vet Sci 2024; 11:1462743. [PMID: 39290506 PMCID: PMC11405371 DOI: 10.3389/fvets.2024.1462743] [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: 07/10/2024] [Accepted: 08/16/2024] [Indexed: 09/19/2024] Open
Abstract
Enramycin, a common growth promoter utilized in chickens and pigs, is sensitive against Gram-positive bacteria, and the maximum residue limit (MRL) of enramycin set up by is 30 μg/kg. However, the methods have been reported for detecting enramycin have failed to meet the accuracy requirements, with the required limit of quantification being higher than the MRL. To address this issue, we developed a high-sensitive and robust analytical method based on ultrahigh-performance liquid chromatography coupled with mass spectrometry (UHPLC-MS/MS), to determine enramycin residues in swine tissues, including liver, kidney, pork, and fat. The ENV cartridge was selected to cleanup and enrich analytes after being extracted using a mixture of 55% methanol containing 0.2 M hydrochloric acid. With comprehensively validation, this established method was found great linearity of enramycin in each tissue, with a coefficient of variation above 0.99. Satisfactory recoveries from four different spiking levels were acquired (70.99-101.40%) while the relative standard deviations were all below 9%. The limit of quantification of enramycin in the present study is 5 μg/kg in fat and 10 μg/kg in other tissues, meeting the requirements for conducting the corresponding safety evaluation study. This method was demonstrated with excellent specificity, stability, and high sensitivity. To conclude, this novel approach is sufficiently sensitive and robust for the safety evaluation of enramycin in food products.
Collapse
Affiliation(s)
- Feifei Sun
- Animal-Derived Food Safety Innovation Team, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Jicheng Qiu
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China
- Key Laboratory of Detection for Veterinary Drug Residue and Illegal Additive, Ministry of Agriculture, Beijing, China
| | - Jingyuan Kong
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China
- Key Laboratory of Detection for Veterinary Drug Residue and Illegal Additive, Ministry of Agriculture, Beijing, China
| | - Yuying Cao
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China
- Key Laboratory of Detection for Veterinary Drug Residue and Illegal Additive, Ministry of Agriculture, Beijing, China
| | - Lin Li
- Animal-Derived Food Safety Innovation Team, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Xingyuan Cao
- Department of Veterinary Pharmacology and Toxicology, China Agricultural University, Beijing, China
- Key Laboratory of Detection for Veterinary Drug Residue and Illegal Additive, Ministry of Agriculture, Beijing, China
| |
Collapse
|
2
|
Kaur C, Mishra Y, Kumar R, Singh G, Singh S, Mishra V, Tambuwala MM. Pathophysiology, diagnosis, and herbal medicine-based therapeutic implication of rheumatoid arthritis: an overview. Inflammopharmacology 2024; 32:1705-1720. [PMID: 38528307 PMCID: PMC11136810 DOI: 10.1007/s10787-024-01445-8] [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: 12/04/2023] [Accepted: 02/10/2024] [Indexed: 03/27/2024]
Abstract
Rheumatoid arthritis (RA) stands as an autoimmune disorder characterized by chronic joint inflammation, resulting in profound physiological alterations within the body. Affecting approximately 0.4-1.3% of the global population, this condition poses significant challenges as current therapeutic approaches primarily offer symptomatic relief, with the prospect of complete recovery remaining elusive. This review delves into the contemporary advancements in understanding the pathophysiology, diagnosis, and the therapeutic potential of herbal medicine in managing RA. Notably, early diagnosis during the initial stages emerges as the pivotal determinant for successful recovery post-treatment. Utilizing tools such as Magnetic Resonance Imaging (MRI), anti-citrullinated peptide antibody markers, and radiography proves crucial in pinpointing the diagnosis of RA with precision. Unveiling the intricate pathophysiological mechanisms of RA has paved the way for innovative therapeutic interventions, incorporating plant extracts and isolated phytoconstituents. In the realm of pharmacological therapy for RA, specific disease-modifying antirheumatic drugs have showcased commendable efficacy. However, this conventional approach is not without its drawbacks, as it is often associated with various side effects. The integration of methodological strategies, encompassing both pharmacological and plant-based herbal therapies, presents a promising avenue for achieving substantive recovery. This integrated approach not only addresses the symptoms but also strives to tackle the underlying causes of RA, fostering a more comprehensive and sustainable path towards healing.
Collapse
Affiliation(s)
- Charanjit Kaur
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Yachana Mishra
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Rajesh Kumar
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Gurvinder Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Sukhraj Singh
- Department of Food Civil Supply and Consumer Affairs, Amritsar, 143001, Punjab, India
| | - Vijay Mishra
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India.
| | - Murtaza M Tambuwala
- Lincoln Medical School, University of Lincoln, Brayford Pool, Lincoln, LN6 7TS, England, UK.
| |
Collapse
|
3
|
Carlé C, Degboe Y, Ruyssen-Witrand A, Arleevskaya MI, Clavel C, Renaudineau Y. Characteristics of the (Auto)Reactive T Cells in Rheumatoid Arthritis According to the Immune Epitope Database. Int J Mol Sci 2023; 24:ijms24054296. [PMID: 36901730 PMCID: PMC10001542 DOI: 10.3390/ijms24054296] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 02/18/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023] Open
Abstract
T cells are known to be involved in the pathogenesis of rheumatoid arthritis (RA). Accordingly, and to better understand T cells' contribution to RA, a comprehensive review based on an analysis of the Immune Epitope Database (IEDB) was conducted. An immune CD8+ T cell senescence response is reported in RA and inflammatory diseases, which is driven by active viral antigens from latent viruses and cryptic self-apoptotic peptides. RA-associated pro-inflammatory CD4+ T cells are selected by MHC class II and immunodominant peptides, which are derived from molecular chaperones, host extra-cellular and cellular peptides that could be post-translationally modified (PTM), and bacterial cross-reactive peptides. A large panel of techniques have been used to characterize (auto)reactive T cells and RA-associated peptides with regards to their interaction with the MHC and TCR, capacity to enter the docking site of the shared epitope (DRB1-SE), capacity to induce T cell proliferation, capacity to select T cell subsets (Th1/Th17, Treg), and clinical contribution. Among docking DRB1-SE peptides, those with PTM expand autoreactive and high-affinity CD4+ memory T cells in RA patients with an active disease. Considering original therapeutic options in RA, mutated, or altered peptide ligands (APL) have been developed and are tested in clinical trials.
Collapse
Affiliation(s)
- Caroline Carlé
- Referral Medical Biology Laboratory, Immunology Department, Institut Fédératif de Biologie, Toulouse University Hospital Center, 31300 Toulouse, France
- Laboratory of Cell Biology and Cytology, Institut Fédératif de Biologie, Toulouse University Hospital Center, 31300 Toulouse, France
- Toulouse Institute for Infectious and Inflammatory Diseases (INFINITy), INSERM U1291, CNRS U5051, University Toulouse III, 31062 Toulouse, France
| | - Yannick Degboe
- Toulouse Institute for Infectious and Inflammatory Diseases (INFINITy), INSERM U1291, CNRS U5051, University Toulouse III, 31062 Toulouse, France
- Rheumatology Department, Toulouse University Hospital Center, 31300 Toulouse, France
| | | | - Marina I. Arleevskaya
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Cyril Clavel
- Laboratory of Cell Biology and Cytology, Institut Fédératif de Biologie, Toulouse University Hospital Center, 31300 Toulouse, France
- Toulouse Institute for Infectious and Inflammatory Diseases (INFINITy), INSERM U1291, CNRS U5051, University Toulouse III, 31062 Toulouse, France
| | - Yves Renaudineau
- Referral Medical Biology Laboratory, Immunology Department, Institut Fédératif de Biologie, Toulouse University Hospital Center, 31300 Toulouse, France
- Toulouse Institute for Infectious and Inflammatory Diseases (INFINITy), INSERM U1291, CNRS U5051, University Toulouse III, 31062 Toulouse, France
- Correspondence: ; Tel.: +33-561-776-245
| |
Collapse
|
4
|
Venegas-Rodríguez R, Serrano-Díaz A, Peña-Ruiz R, Santana-Sánchez R, Hernández-Cedeño M, Rittoles Navarro A, Grecesqui-Cruz I, Pérez-Aguilera L, Segura-Fernández A, Rosario-Cruz L, Martínez-Donato G, Guillén-Nieto G, Domínguez- Horta MDC. Jusvinza, an anti-inflammatory drug derived from the human heat-shock protein 60, for critically ill COVID-19 patients. An observational study. PLoS One 2023; 18:e0281111. [PMID: 36730325 PMCID: PMC9894446 DOI: 10.1371/journal.pone.0281111] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 12/06/2022] [Indexed: 02/03/2023] Open
Abstract
This paper presents the results of an observational and retrospective study on the therapeutic effects of Jusvinza, an immunomodulatory peptide with anti-inflammatory properties for critically ill COVID-19 patients. This peptide induces regulatory mechanisms on the immune response in experimental systems and in patients with Rheumatoid Arthritis. Exploratory research in COVID-19 patients revealed that Jusvinza promotes clinical and radiological improvement. The aim of this study is to describe the clinical outcome and variations of several inflammatory biomarkers in a cohort of critically ill COVID-19 patients, divided into two groups during the observational research: one group received Jusvinza and the other did not. Research physicians extracted the patients´ data from their hospital's clinical records. The study analyzed 345 medical records, and 249 records from critically ill patients were included. The data covered the demographic characteristics, vital signs, ventilatory parameters and inflammatory biomarkers. Survival outcome was significantly higher in the group receiving Jusvinza (90.4%) compared to the group without Jusvinza (39.5%). Furthermore, in patients treated with Jusvinza there was a significant improvement in ventilatory parameters and a reduction in inflammation and coagulation biomarkers. Our findings show that Jusvinza could control the extent of inflammation in COVID-19 patients. This study indicates that Jusvinza is a helpful drug for the treatment of diseases characterized by hyperinflammation.
Collapse
Affiliation(s)
| | - Anabel Serrano-Díaz
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, Havana, Cuba
| | | | | | - Mabel Hernández-Cedeño
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, Havana, Cuba
| | | | | | | | | | | | - Gilliam Martínez-Donato
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, Havana, Cuba
| | - Gerardo Guillén-Nieto
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, Havana, Cuba
| | | |
Collapse
|
5
|
Domínguez-Horta MDC, Serrano-Díaz A, Hernández-Cedeño M, Martínez-Donato G, Guillén-Nieto G. A peptide derived from HSP60 reduces proinflammatory cytokines and soluble mediators: a therapeutic approach to inflammation. Front Immunol 2023; 14:1162739. [PMID: 37187739 PMCID: PMC10179499 DOI: 10.3389/fimmu.2023.1162739] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 04/18/2023] [Indexed: 05/17/2023] Open
Abstract
Cytokines are secretion proteins that mediate and regulate immunity and inflammation. They are crucial in the progress of acute inflammatory diseases and autoimmunity. In fact, the inhibition of proinflammatory cytokines has been widely tested in the treatment of rheumatoid arthritis (RA). Some of these inhibitors have been used in the treatment of COVID-19 patients to improve survival rates. However, controlling the extent of inflammation with cytokine inhibitors is still a challenge because these molecules are redundant and pleiotropic. Here we review a novel therapeutic approach based on the use of the HSP60-derived Altered Peptide Ligand (APL) designed for RA and repositioned for the treatment of COVID-19 patients with hyperinflammation. HSP60 is a molecular chaperone found in all cells. It is involved in a wide diversity of cellular events including protein folding and trafficking. HSP60 concentration increases during cellular stress, for example inflammation. This protein has a dual role in immunity. Some HSP60-derived soluble epitopes induce inflammation, while others are immunoregulatory. Our HSP60-derived APL decreases the concentration of cytokines and induces the increase of FOXP3+ regulatory T cells (Treg) in various experimental systems. Furthermore, it decreases several cytokines and soluble mediators that are raised in RA, as well as decreases the excessive inflammatory response induced by SARS-CoV-2. This approach can be extended to other inflammatory diseases.
Collapse
Affiliation(s)
- Maria del Carmen Domínguez-Horta
- Autoimmunity Project, Pharmaceutical Division, Center for Genetic Engineering and Biotechnology, Havana, Cuba
- Physiology Department, Latin American School of Medicine, Havana, Cuba
- *Correspondence: Maria del Carmen Domínguez-Horta,
| | - Anabel Serrano-Díaz
- Autoimmunity Project, Pharmaceutical Division, Center for Genetic Engineering and Biotechnology, Havana, Cuba
| | - Mabel Hernández-Cedeño
- Autoimmunity Project, Pharmaceutical Division, Center for Genetic Engineering and Biotechnology, Havana, Cuba
| | - Gillian Martínez-Donato
- Biomedical Research Division, Center for Genetic Engineering and Biotechnology, Havana, Cuba
| | - Gerardo Guillén-Nieto
- Physiology Department, Latin American School of Medicine, Havana, Cuba
- Biomedical Research Division, Center for Genetic Engineering and Biotechnology, Havana, Cuba
| |
Collapse
|
6
|
Del Carmen Domínguez M, Cabrales A, Lorenzo N, Padrón G, Gonzalez LJ. Biodistribution and pharmacokinetic profiles of an altered peptide ligand derived from heat-shock proteins 60 in Lewis rats. Cell Stress Chaperones 2020; 25:133-140. [PMID: 31802366 PMCID: PMC6985321 DOI: 10.1007/s12192-019-01054-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/08/2019] [Accepted: 11/20/2019] [Indexed: 12/19/2022] Open
Abstract
Human heat-shock protein 60 (HSP60) is an autoantigen involved in the pathogenesis of rheumatoid arthritis (RA). Epitopes derived from HSP60 can trigger activation of regulatory T cells (Treg). CIGB-814 is an altered peptide ligand (APL) derived from HSP60. In preclinical models, this peptide had anti-inflammatory effects and increased Treg. The results from phase I clinical trial indicated that CIGB-814 was safe and activated mechanisms associated with induction of tolerance. Biodistribution profile for inducers of tolerance is crucial for triggering its effects. The primary goal of this study in Lewis rats was to identify (1) the target organs of CIGB-814 and (2) the pharmacokinetics (PK) profile. 125I-CIGB-814 administered subcutaneously at three dose levels was distributed in the thyroid gland, but also at considerable levels to the stomach and small and large intestines. In addition, concentration of CIGB-814 was increased in lymph nodes (LNs) at 24 h, compared with 4-h post-administration. Small intestine and LNs are excellent sites for induction of tolerance, due to the characteristics of dendritic cells in these tissues. Maximum concentration of CIGB-814 in blood of Lewis rats at 0.5 to 1 h agrees with PK profile determined for patients. Altogether, these results support therapeutic possibilities of CIGB-814 for RA.
Collapse
Affiliation(s)
- María Del Carmen Domínguez
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba.
| | - Ania Cabrales
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba
| | - Norailys Lorenzo
- Department of Science and Technology, National University of Quilmes, Bernal, Argentina
| | - Gabriel Padrón
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba
| | - L J Gonzalez
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba
| |
Collapse
|
7
|
Kontostathi G, Makridakis M, Zoidakis J, Vlahou A. Applications of multiple reaction monitoring targeted proteomics assays in human plasma. Expert Rev Mol Diagn 2019; 19:499-515. [PMID: 31057016 DOI: 10.1080/14737159.2019.1615448] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Introduction: Multiple (or selected) reaction monitoring-mass spectrometry (MRM/SRM) is a targeted proteomic method that can be used for relative and absolute quantification. Multiple reports exist supporting the potential of the approach in proteomic biomarker validation. Areas covered: To get an overview of the applications of MRM in protein quantification in plasma, a search in MedLine/PubMed was performed using the keywords: 'MRM/SRM plasma proteomic/proteomics/proteome'. The retrieved studies were further filtered to focus on disease biomarkers and the main results are summarized. Expert opinion: MRM is increasingly employed for the quantification of both well-established but also newly discovered putative biomarkers and occasionally their post-translationally modified forms in plasma. Fractionation is regularly required for the detection of low abundance proteins. Standardized procedures to facilitate assay establishment and marker quantification have been proposed and, in few cases, implemented. Nevertheless, in most cases, absolute quantification is not performed. To advance, multiple technical issues including the regular use of standard labeled peptides and appropriate quality controls to monitor assay performance should be considered. Additionally, clinical aspects involving careful study design to address biomarker clinical use should also be considered.
Collapse
Affiliation(s)
- Georgia Kontostathi
- a Biotechnology Division , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece
| | - Manousos Makridakis
- a Biotechnology Division , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece
| | - Jerome Zoidakis
- a Biotechnology Division , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece
| | - Antonia Vlahou
- a Biotechnology Division , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece
| |
Collapse
|
8
|
Simultaneous extraction and analysis of multiple cystine-dense peptides by μSPE and microflow-MS/MS from plasma. Bioanalysis 2019; 11:485-493. [DOI: 10.4155/bio-2018-0276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Aim: Develop a universal extraction and liquid chromatography-mass spectrometer method to simultaneously analyze cystine-dense peptide (CDP) miniproteins from rat and human plasma. The results of the analysis will be used to assist selection of therapeutic drug candidates from the vast CDP library. Methods & results: A micro-elution solid-phase extraction method was developed for the sample preparation of the CDP peptides in rat and human plasma followed by analysis by microflow liquid chromatography MS/MS. The methods developed for drug discovery were found to be accurate (±≤15.2% from nominal concentrations) and precise (≤13.4% CV), with a dynamic range of 1.00–500 ng/ml and extraction recoveries of 47.2–99.0%. Conclusion: This bioanalytical method can be utilized to screen CDP proteins and other miniproteins for drug discovery, candidate selection and further drug development.
Collapse
|
9
|
Corrales O, Hernández L, Prada D, Gómez J, Reyes Y, López AM, González LJ, del Carmen Domínguez Horta M. CIGB-814, an altered peptide ligand derived from human heat-shock protein 60, decreases anti-cyclic citrullinated peptides antibodies in patients with rheumatoid arthritis. Clin Rheumatol 2018; 38:955-960. [DOI: 10.1007/s10067-018-4360-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 10/29/2018] [Accepted: 11/05/2018] [Indexed: 12/12/2022]
|