1
|
Lu C, Jin L, Zhou H, Yang J, Wan H. Chlorogenic acid inhibits macrophage PANoptosis induced by cefotaxime-resistant Escherichia coli. Arch Microbiol 2024; 206:67. [PMID: 38236396 DOI: 10.1007/s00203-023-03777-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/27/2023] [Accepted: 11/27/2023] [Indexed: 01/19/2024]
Abstract
Antibiotics are commonly used in clinical practice to treat bacterial infections. Due to the abuse of antibiotics, the emergence of drug-resistant strains, such as cefotaxime sodium-resistant Escherichia coli (CSR-EC), has aggravated the treatment of diseases caused by bacterial infections in the clinic. Therefore, discovering new drug candidates with unique mechanisms of action is imperative. Chlorogenic acid (CGA) is an active component of Yinhua Pinggan Granule, which has antioxidant and anti-inflammatory effects. We chose the CGA to explore its effects on PANoptosis in cultured macrophages infected with CSR-EC. In this study, we explored the protective impact of CGA on macrophage cell damage generated by CSR-EC infection and the potential molecular mechanistic consequences of post-infection therapy with CGA on the PANoptosis pathway. Our findings demonstrated that during CSR-EC-induced macrophage infection, CGA dramatically increased cell survival. CGA can inhibit pro-inflammatory cytokine expression of IL-1β, IL-18, TNF-α, and IL-6. CGA decreased ROS generation and increased Nrf-2 expression at the gene and protein levels to lessen the cell damage and death brought on by CSR-EC infection. Additionally, we discovered that the proteins Caspase-3, Caspase-7, Caspase-8, Caspase-1, GSDMD, NLRP-3, RIPK-3, and MLKL were all inhibited by CGA. In summary, our research suggests that CGA is a contender for reducing lesions brought on by CSR-EC infections and that it can work in concert with antibiotics to treat CSR-EC infections clinically. However, further research on its mechanism of action is still needed.
Collapse
Affiliation(s)
- Chunxiu Lu
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548, Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, People's Republic of China
| | - Liang Jin
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548, Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, People's Republic of China
- Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, People's Republic of China
| | - Huifen Zhou
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548, Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, People's Republic of China
| | - Jiehong Yang
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548, Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, People's Republic of China.
| | - Haitong Wan
- School of Life Sciences, Zhejiang Chinese Medical University, No. 548, Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, People's Republic of China.
| |
Collapse
|
2
|
Yan X, Jin L, Zhou H, Wan H, Wan H, Yang J. Amygdalin Reverses Macrophage PANoptosis Induced by Drug-Resistant Escherichia coli. J Microbiol Biotechnol 2023; 33:1281-1291. [PMID: 37559205 PMCID: PMC10619555 DOI: 10.4014/jmb.2306.06030] [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: 06/13/2023] [Revised: 07/17/2023] [Accepted: 07/17/2023] [Indexed: 08/17/2023]
Abstract
Infectious diseases caused by drug-resistant Escherichia coli (E. coli) pose a critical concern for medical institutions as they can lead to high morbidity and mortality rates. In this study, amygdalin exhibited anti-inflammatory and antioxidant activities, as well as other potentials. However, whether it could influence the drug-resistant E. coli-infected cells remained unanswered. Amygdalin was therefore tested in a cellular model in which human macrophages were exposed to resistant E. coli. Apoptosis was measured by flow cytometry and the lactate dehydrogenase (LDH) assay. Western immunoblotting and quantitative reverse-transcription polymerase chain reaction (qRT-PCR) were used to quantify interleukin-18 (IL-18), interleukin-1β (IL-1β), and interleukin-6 (IL-6). The production of reactive oxygen species (ROS) in macrophages was detected by ROS kit. The expression of panapoptotic proteins in macrophages was measured by qRT-PCR and Western immunoblotting. Drug-Resistant E. coli inhibited cell viability and enhanced apoptosis in the cellular model. In cells treated with amygdalin, this compound can inhibit cell apoptosis and reduce the expression of pro - inflammatory cytokines such as IL-1β, IL-18 and IL-6. Additionally, it decreases the production of PANoptosis proteins, Furthermore, amygdalin lowered the levels of reactive oxygen species induced by drug-resistant E. coli, in cells, demonstrating its antioxidant effects. Amygdalin, a drug with a protective role, alleviated cell damage caused by drug-resistant E. coli in human macrophages by inhibiting the PANoptosis signaling pathway.
Collapse
Affiliation(s)
- Xue Yan
- School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Liang Jin
- School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Huifen Zhou
- School of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P. R. China
| | - Haofang Wan
- School of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P. R. China
| | - Haitong Wan
- School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Jiehong Yang
- School of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P. R. China
| |
Collapse
|
3
|
Castro-López C, Romero-Luna HE, García HS, Vallejo-Cordoba B, González-Córdova AF, Hernández-Mendoza A. Key Stress Response Mechanisms of Probiotics During Their Journey Through the Digestive System: A Review. Probiotics Antimicrob Proteins 2023; 15:1250-1270. [PMID: 36001271 DOI: 10.1007/s12602-022-09981-x] [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] [Accepted: 08/17/2022] [Indexed: 11/26/2022]
Abstract
The survival of probiotic microorganisms during their exposure to harsh environments plays a critical role in the fulfillment of their functional properties. In particular, transit through the human gastrointestinal tract (GIT) is considered one of the most challenging habitats that probiotics must endure, because of the particularly stressful conditions (e.g., oxygen level, pH variations, nutrient limitations, high osmolarity, oxidation, peristalsis) prevailing in the different sections of the GIT, which in turn can affect the growth, viability, physiological status, and functionality of microbial cells. Consequently, probiotics have developed a series of strategies, called "mechanisms of stress response," to protect themselves from these adverse conditions. Such mechanisms may include but are not limited to the induction of new metabolic pathways, formation/production of particular metabolites, and changes of transcription rates. It should be highlighted that some of such mechanisms can be conserved across several different strains or can be unique for specific genera. Hence, this review attempts to review the state-of-the-art knowledge of mechanisms of stress response displayed by potential probiotic strains during their transit through the GIT. In addition, evidence whether stress responses can compromise the biosafety of such strains is also discussed.
Collapse
Affiliation(s)
- Cecilia Castro-López
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Gustavo Enrique Astiazarán Rosas 46, Hermosillo, Sonora, 83304, México
| | - Haydee E Romero-Luna
- Instituto Tecnológico Superior de Xalapa/Tecnológico Nacional de México, Reserva Territorial s/n Sección 5, Santa Bárbara, Xalapa-Enríquez, Veracruz, 91096, México
| | - Hugo S García
- Unidad de Investigación Y Desarrollo de Alimentos, Instituto Tecnológico de Veracruz/Tecnológico Nacional de México, Miguel Ángel de Quevedo 2779, Veracruz, Veracruz, 91897, México
| | - Belinda Vallejo-Cordoba
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Gustavo Enrique Astiazarán Rosas 46, Hermosillo, Sonora, 83304, México
| | - Aarón F González-Córdova
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Gustavo Enrique Astiazarán Rosas 46, Hermosillo, Sonora, 83304, México
| | - Adrián Hernández-Mendoza
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Gustavo Enrique Astiazarán Rosas 46, Hermosillo, Sonora, 83304, México.
| |
Collapse
|
4
|
Costantini PE, Vanpouille C, Firrincieli A, Cappelletti M, Margolis L, Ñahui Palomino RA. Extracellular Vesicles Generated by Gram-Positive Bacteria Protect Human Tissues Ex Vivo From HIV-1 Infection. Front Cell Infect Microbiol 2022; 11:822882. [PMID: 35145925 PMCID: PMC8821821 DOI: 10.3389/fcimb.2021.822882] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 12/30/2021] [Indexed: 11/24/2022] Open
Abstract
Vaginal microbiota dominated by lactobacilli protects women from sexually transmitted infection, in particular HIV-1. This protection is, in part, mediated by Lactobacillus-released extracellular vesicles (EVs). Here, we investigated whether EVs derived from other Gram-positive bacteria also present in healthy vaginas, in particular Staphylococcus aureus, Gardnerella vaginalis, Enterococcus faecium, and Enterococcus faecalis, can affect vaginal HIV-1 infection. We found that EVs released by these bacteria protect human cervico-vaginal tissues ex vivo and isolated cells from HIV-1 infection by inhibiting HIV-1-cell receptor interactions. This inhibition was associated with a diminished exposure of viral Env by steric hindrance of gp120 or gp120 modification evidenced by the failure of EV-treated virions to bind to nanoparticle-coupled anti-Env antibodies. Furthermore, we found that protein components associated with EV’s outer surface are critical for EV-mediated protection from HIV-1 infection since treatment of bacteria-released EVs with proteinase K abolished their anti-HIV-1 effect. We identified numerous EV-associated proteins that may be involved in this protection. The identification of EVs with specific proteins that suppress HIV-1 may lead to the development of novel strategies for the prevention of HIV-1 transmission.
Collapse
Affiliation(s)
- Paolo E. Costantini
- Section of Intercellular Interaction, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Christophe Vanpouille
- Section of Intercellular Interaction, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
| | - Andrea Firrincieli
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Martina Cappelletti
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Leonid Margolis
- Section of Intercellular Interaction, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
- *Correspondence: Leonid Margolis,
| | - Rogers A. Ñahui Palomino
- Section of Intercellular Interaction, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
| |
Collapse
|
5
|
Girardeau A, Passot S, Meneghel J, Cenard S, Lieben P, Trelea IC, Fonseca F. Insights into lactic acid bacteria cryoresistance using FTIR microspectroscopy. Anal Bioanal Chem 2021; 414:1425-1443. [PMID: 34967915 DOI: 10.1007/s00216-021-03774-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/31/2021] [Accepted: 11/04/2021] [Indexed: 10/19/2022]
Abstract
Freezing is widely used for bacterial cell preservation. However, resistance to freezing can greatly vary depending on bacterial species or growth conditions. Our study aims at identifying cellular markers of cryoresistance based on the comparison of three lactic acid bacteria (LAB) exhibiting different tolerance to freezing: Carnobacterium maltaromaticum CNCM I-3298, Lactobacillus delbrueckii subsp. bulgaricus ATCC 11842, and Lactobacillus delbrueckii subsp. bulgaricus CFL1. A thorough characterization of their cytoplasmic membrane properties was carried out by measuring their fatty acid composition, membrane fluidity, and lipid phase transition upon cooling from 50 to -50 °C. Vitrification temperatures of the intra- and extra-cellular compartments were also quantified by differential scanning calorimetry. Additionally, the cell biochemical characterization was carried out using a recently developed Fourier transform infrared (FTIR) micro-spectroscopic approach allowing the analysis of live bacteria in an aqueous environment. The multivariate analysis of the FTIR spectra of fresh and thawed cells enabled the discrimination of the three bacteria according to their lipid, protein, and cell wall peptidoglycan components. It also revealed freezing-induced modifications of these three cellular components and an increase in bacteria heterogeneity for the two strains of L. bulgaricus, the freeze-sensitive bacteria. No cellular damage was observed for C. maltaromaticum, the freeze-resistant bacteria. Comparison of the results obtained from the different analytical methods confirmed previously reported cryoresistance markers and suggested new ones, such as changes in the absorbance of specific infrared spectral bands. FTIR microspectroscopy could be used as a rapid and non-invasive technique to evaluate the freeze-sensitivity of LAB.
Collapse
Affiliation(s)
- Amélie Girardeau
- UMR SayFood, Université Paris-Saclay, INRAE, 78850, Thiverval-Grignon, AgroParisTech, France
| | - Stéphanie Passot
- UMR SayFood, Université Paris-Saclay, INRAE, 78850, Thiverval-Grignon, AgroParisTech, France
| | - Julie Meneghel
- UMR SayFood, Université Paris-Saclay, INRAE, 78850, Thiverval-Grignon, AgroParisTech, France
| | - Stéphanie Cenard
- UMR SayFood, Université Paris-Saclay, INRAE, 78850, Thiverval-Grignon, AgroParisTech, France
| | - Pascale Lieben
- UMR SayFood, Université Paris-Saclay, INRAE, 78850, Thiverval-Grignon, AgroParisTech, France
| | - Ioan-Cristian Trelea
- UMR SayFood, Université Paris-Saclay, INRAE, 78850, Thiverval-Grignon, AgroParisTech, France
| | - Fernanda Fonseca
- UMR SayFood, Université Paris-Saclay, INRAE, 78850, Thiverval-Grignon, AgroParisTech, France.
| |
Collapse
|