4.8 Article

Type I IFNs are required to Promote central nervous system immune surveillance through the recruitment of inflammatory Monocytes upon systemic inflammation

期刊

FRONTIERS IN IMMUNOLOGY
卷 8, 期 -, 页码 -

出版社

FRONTIERS MEDIA SA
DOI: 10.3389/fimmu.2017.01666

关键词

microglia; inflammatory monocytes; inflammation; lipopolysaccharide; interferons

资金

  1. Secretaria de Ciencia y Tecnologia from Universidad Nacional de Cordoba (SECyT)
  2. Agencia Nacional de Promocion Cientifica y Tecnologica (ANPCyT)
  3. Fondo para la Investigacion Cientifica y Tecnologica (FONCyT)
  4. Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET)

向作者/读者索取更多资源

Brain-resident microglia and peripheral migratory leukocytes play essential roles in shaping the immune response in the central nervous system. These cells activate and migrate in response to chemokines produced during active immune responses and may contribute to the progression of neuroinflammation. Herein, we addressed the participation of type I-II interferons in the response displayed by microglia and inflammatory monocytes to comprehend the contribution of these cytokines in the establishment and development of a neuroinflammatory process. Following systemic lipopolysaccharide (LPS) challenge, we found glial reactivity and an active recruitment of CD45(hi) leukocytes close to CD31(+) vascular endothelial cells in circumventricular organs. Isolated CD11b(+) CD45(hi) Ly6C(hi) Ly6G(-)-primed inflammatory monocytes were able to induce T cell proliferation, unlike CD11b(+) CD45(lo) microglia. Moreover, ex vivo re-stimulation with LPS exhibited an enhancement of T cell proliferative response promoted by inflammatory monocytes. These myeloid cells also proved to be recruited in a type I interferon-dependent fashion as opposed to neutrophils, unveiling a role of these cytokines in their trafficking. Together, our results compares the phenotypic and functional features between tissue-resident vs peripheral recruited cells in an inflamed microenvironment, identifying inflammatory monocytes as key sentinels in a LPS-induced murine model of neuroinflammation.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.8
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Chemistry, Multidisciplinary

Biocompatible Magnetic Micro- and Nanodevices: Fabrication of FePt Nanopropellers and Cell Transfection

Vincent Mauricio Kadiri, Claudio Bussi, Andrew W. Holle, Kwanghyo Son, Hyunah Kwon, Gisela Schuetz, Maximiliano G. Gutierrez, Peer Fischer

ADVANCED MATERIALS (2020)

Letter Medicine, General & Internal

Pandemic peak SARS-CoV-2 infection and seroconversion rates in London frontline health-care workers

Catherine F. Houlihan, Nina Vora, Thomas Byrne, Dan Lewer, Gavin Kelly, Judith Heaney, Sonia Gandhi, Moira J. Spyer, Rupert Beale, Peter Cherepanov, David Moore, Richard Gilson, Steve Gamblin, George Kassiotis, Laura E. McCoy, Charles Swanton, Andrew Hayward, Eleni Nastouli

LANCET (2020)

Article Cell Biology

M. tuberculosis infection of human iPSC-derived macrophages reveals complex membrane dynamics during xenophagy evasion

Elliott M. Bernard, Antony Fearns, Claudio Bussi, Pierre Santucci, Christopher J. Peddie, Rachel J. Lai, Lucy M. Collinson, Maximiliano G. Gutierrez

Summary: Xenophagy is an important defense mechanism in macrophages against pathogens like Mycobacterium tuberculosis, and the ESX-1 secretion system plays a critical role in inducing autophagosome formation and facilitating the escape of bacteria into the cytosol during infection. The study utilized human induced pluripotent stem cell-derived macrophages to investigate the spatiotemporal dynamics of the interaction between human macrophages and Mtb, revealing specific transcriptional responses and pathways dysregulated by Mtb infection.

JOURNAL OF CELL SCIENCE (2021)

Article Behavioral Sciences

Clinical outcomes of COVID-19 in long-term care facilities for people with epilepsy

Simona Balestrini, Matthias J. Koepp, Sonia Gandhi, Hannah M. Rickman, Gee Yen Shin, Catherine F. Houlihan, Jonny Anders-Cannon, Katri Silvennoinen, Fenglai Xiao, Sara Zagaglia, Kirsty Hudgell, Mariusz Ziomek, Paul Haimes, Adam Sampson, Annie Parker, J. Helen Cross, Rosemarie Pardington, Eleni Nastouli, Charles Swanton, Jim Aitken, Zoe Allen, Rachel Ambler, Karen Ambrose, Emma Ashton, Alida Avola, Samutheswari Balakrishnan, Caitlin Barns-Jenkins, Genevieve Barr, Sam Barrell, Souradeep Basu, Rupert Beale, Clare Beesley, Nisha Bhardwaj, Shahnaz Bibi, Ganka Bineva-Todd, Dhruva Biswas, Michael J. Blackman, Dominique Bonnet, Faye Bowker, Malgorzata Broncel, Claire Brooks, Michael D. Buck, Andrew Buckton, Timothy Budd, Alana Burrell, Louise Busby, Claudio Bussi, Simon Butterworth, Matthew Byott, Fiona Byrne, Richard Byrne, Simon Caidan, Joanna Campbell, Johnathan Canton, Ana Cardoso, Nick Carter, Luiz Carvalho, Raffaella Carzaniga, Natalie Chandler, Qu Chen, Peter Cherepanov, Laura Churchward, Graham Clark, Bobbi Clayton, Clementina Cobolli Gigli, Zena Collins, Sally Cottrell, Margaret Crawford, Laura Cubitt, Tom Cullup, Heledd Davies, Patrick Davis, Dara Davison, Vicky Dearing, Solene Debaisieux, Monica Diaz-Romero, Alison Dibbs, Jessica Diring, Paul C. Driscoll, Annalisa D'Avola, Christopher Earl, Amelia Edwards, Chris Ekin, Dimitrios Evangelopoulos, Rupert Faraway, Antony Fearns, Aaron Ferron, Efthymios Fidanis, Dan Fitz, James Fleming, Daniel Frampton, Bruno Frederico, Alessandra Gaiba, Anthony Gait, Steve Gamblin, Kathleen Gartner, Liam Gaul, Helen M. Golding, Jacki Goldman, Robert Goldstone, Belen Gomez Dominguez, Hui Gong, Paul R. Grant, Maria Greco, Mariana Grobler, Anabel Guedan, Maximiliano G. Gutierrez, Fiona Hackett, Ross Hall, Steinar Halldorsson, Suzanne Harris, Sugera Hashim, Emine Hatipoglu, Lyn Healy, Judith Heaney, Susanne Herbst, Graeme Hewitt, Theresa Higgins, Steve Hindmarsh, Rajnika Hirani, Joshua Hope, Elizabeth Horton, Beth Hoskins, Michael Howell, Louise Howitt, Jacqueline Hoyle, Mint R. Htun, Michael Hubank, Hector Huerga Encabo, Deborah Hughes, Jane Hughes, Almaz Huseynova, Ming-Shih Hwang, Rachael Instrell, Deborah Jackson, Mariam Jamal-Hanjani, Lucy Jenkins, Ming Jiang, Mark Johnson, Leigh Jones, Nnennaya Kanu, George Kassiotis, Gavin Kelly, Louise Kiely, Anastacio King Spert Teixeira, Stuart Kirk, Svend Kjaer, Ellen Knuepfer, Nikita Komarov, Paul Kotzampaltiris, Konstantinos Kousis, Tammy Krylova, Ania Kucharska, Robyn Labrum, Catherine Lambe, Michelle Lappin, Stacey-Ann Lee, Andrew Levett, Lisa Levett, Marcel Levi, Hon Wing Liu, Sam Loughlin, Wei-Ting Lu, James MacRae, Akshay Madoo, Julie A. Marczak, Mimmi Martensson, Thomas Martinez, Bishara Marzook, John Matthews, Joachim M. Matz, Samuel McCall, Laura E. McCoy, Fiona McKay, Edel C. McNamara, Carlos M. Minutti, Gita Mistry, Miriam Molina-Arcas, Beatriz Montaner, Kylie Montgomery, Catherine Moore, David Moore, Anastasia Moraiti, Lucia Moreira-Teixeira, Joyita Mukherjee, Cristina Naceur-Lombardelli, Aileen Nelson, Jerome Nicod, Luke Nightingale, Stephanie Nofal, Paul Nurse, Savita Nutan, Caroline Oedekoven, Anne O'Garra, Jean D. O'Leary, Jessica Olsen, Olga O'Neill, Nicola O'Reilly, Paula Ordonez Suarez, Neil Osborne, Amar Pabari, Aleksandra Pajak, Venizelos Papayannopoulos, Stavroula M. Paraskevopoulou, Namita Patel, Yogen Patel, Oana Paun, Nigel Peat, Laura Peces-Barba Castano, Ana Perez Caballero, Jimena Perez-Lloret, Magali S. Perrault, Abigail Perrin, Roy Poh, Enzo Z. Poirier, James M. Polke, Marc Pollitt, Lucia Prieto-Godino, Alize Proust, Clinda Puvirajasinghe, Christophe Queval, Vijaya Ramachandran, Abhinay Ramaprasad, Peter Ratcliffe, Laura Reed, Caetano Reis E Sousa, Kayleigh Richardson, Sophie Ridewood, Fiona Roberts, Rowenna Roberts, Angela Rodgers, Pablo Romero Clavijo, Annachiara Rosa, Alice Rossi, Chloe Roustan, Andrew Rowan, Erik Sahai, Aaron Sait, Katarzyna Sala, Emilie Sanchez, Theo Sanderson, Pierre Santucci, Fatima Sardar, Adam Sateriale, Jill A. Saunders, Chelsea Sawyer, Anja Schlott, Edina Schweighoffer, Sandra Segura-Bayona, Rajvee Shah Punatar, Maryam Shahmanesh, Joe Shaw, Mariana Silva Dos Santos, Margaux Silvestre, Matthew Singer, Daniel M. Snell, Ok-Ryul Song, Moira J. Spyer, Louisa Steel, Amy Strange, Adrienne E. Sullivan, Michele S. Y. Tan, Zoe H. Tautz-Davis, Effie Taylor, Gunes Taylor, Harriet B. Taylor, Alison Taylor-Beadling, Fernanda Teixeira Subtil, Berta Terre Torras, Patrick Toolan-Kerr, Francesca Torelli, Tea Toteva, Moritz Treeck, Hadija Trojer, Ming-Han C. Tsai, James M. A. Turner, Melanie Turner, Jernej Ule, Rachel Ulferts, Sharon P. Vanloo, Selvaraju Veeriah, Subramanian Venkatesan, Karen Vousden, Andreas Wack, Claire Walder, Philip A. Walker, Yiran Wang, Sophia Ward, Catharina Wenman, Luke Williams, Matthew J. Williams, Wai Keong Wong, Joshua Wright, Mary Wu, Lauren Wynne, Zheng Xiang, Melvyn Yap, Julian A. Zagalak, Davide Zecchin, Rachel Zillwood, Josemir W. Sander, Sanjay M. Sisodiya, Santhakumari Carthiyaniamma, Jane DeTisi, Julie Dick, Andrea Hill, Karin Kipper, Birinder Kullar, Sarah Norris, Fergus Rugg-Gunn, Rebecca Salvatierra, Gabriel Shaya, Astrid Sloan, Priyanka Singh, James Varley, Ben Whatley

Summary: This cohort study compared the infection prevention strategies implemented in four UK long-term care facilities during the COVID-19 pandemic. The findings suggest that enhanced surveillance of residents and caregivers can quickly contain outbreaks and reduce transmission among vulnerable populations.

EPILEPSY & BEHAVIOR (2021)

Article Medicine, General & Internal

Estimating the effectiveness of routine asymptomatic PCR testing at different frequencies for the detection of SARS-CoV-2 infections

Joel Hellewell, Timothy W. Russell, Rupert Beale, Gavin Kelly, Catherine Houlihan, Eleni Nastouli, Adam J. Kucharski

Summary: The study used Bayesian statistical model to analyze PCR testing data of UK healthcare workers, finding that the detection probability peaked at 77% 4 days after infection but decreased to 50% by 10 days. Testing every other day was estimated to detect 57% of symptomatic cases before onset and 94% of asymptomatic cases within 7 days if results are returned promptly.

BMC MEDICINE (2021)

Article Biochemistry & Molecular Biology

Cytokine release syndrome in a patient with colorectal cancer after vaccination with BNT162b2

Lewis Au, Annika Fendler, Scott T. C. Shepherd, Karolina Rzeniewicz, Maddalena Cerrone, Fiona Byrne, Eleanor Carlyle, Kim Edmonds, Lyra Del Rosario, John Shon, Winston A. Haynes, Barry Ward, Ben Shum, William Gordon, Camille L. Gerard, Wenyi Xie, Nalinie Joharatnam-Hogan, Kate Young, Lisa Pickering, Andrew J. S. Furness, James Larkin, Ruth Harvey, George Kassiotis, Sonia Gandhi, Charles Swanton, Charlotte Fribbens, Katalin A. Wilkinson, Robert J. Wilkinson, David K. Lau, Susana Banerjee, Naureen Starling, Ian Chau, Samra Turajlic

Summary: A rare case of cytokine release syndrome in a cancer patient following COVID-19 vaccination suggests a potential vaccine-related adverse event. While mRNA vaccines have not been linked to CRS, cancer patients are still recommended for COVID-19 vaccination as the benefit-risk profile remains favorable. Further prospective pharmacovigilance data are needed in this population to better understand any potential risks.

NATURE MEDICINE (2021)

Letter Oncology

Immune responses following third COVID-19 vaccination are reduced in patients with hematological compared to patients with solid cancer

Annika Fendler, Scott T. C. Shepherd, Lewis Au, Katalin A. Wilkinson, Mary Wu, Andreas M. Schmitt, Zayd Tippu, Sheima Farag, Aljosja Rogiers, Ruth Harvey, Eleanor Carlyle, Kim Edmonds, Lyra Del Rosario, Karla Lingard, Mary Mangwende, Lucy Holt, Hamid Ahmod, Justine Korteweg, Tara Foley, Taja Barber, Andrea Emslie-Henry, Niamh Caulfield-Lynch, Fiona Byrne, Benjamin Shum, Camille L. Gerard, Daqi Deng, Svend Kjaer, Ok-Ryul Song, Christophe Queval, Caitlin Kavanagh, Emma C. Wall, Edward J. Carr, Sina Namjou, Simon Caidan, Mike Gavrielides, James I. MacRae, Gavin Kelly, Kema Peat, Denise Kelly, Aida Murra, Kayleigh Kelly, Molly O'Flaherty, Robyn L. Shea, Gail Gardner, Darren Murray, Nadia Yousaf, Shaman Jhanji, Nicholas Van As, Kate Young, Andrew J. S. Furness, Lisa Pickering, Rupert Beale, Charles Swanton, Sonia Gandhi, Steve Gamblin, David L. V. Bauer, George Kassiotis, Michael Howell, Emma Nicholson, Susanna Walker, Robert J. Wilkinson, James Larkin, Samra Turajic

CANCER CELL (2022)

Article Immunology

Systemic sterile induced-co-expression of IL-12 and IL-18 drive IFN-γ-dependent activation of microglia and recruitment of MHC-II-expressing inflammatory monocytes into the brain

Emilia A. Gaviglio, Javier M. Peralta Ramos, Daniela S. Arroyo, Claudio Bussi, Pablo Iribarren, Maria C. Rodriguez-Galan

Summary: The development of neuroinflammation and progression of neurodegenerative diseases are associated with the activation and mobilization of the peripheral immune system due to systemic inflammation. This study investigated the effects of systemic sterile induced-co-expression of IL-12 and IL-18 on the establishment of a cytokine-mediated model of neuroinflammation.

INTERNATIONAL IMMUNOPHARMACOLOGY (2022)

Article Microbiology

Visualizing Pyrazinamide Action by Live Single-Cell Imaging of Phagosome Acidification and Mycobacterium tuberculosis pH Homeostasis

Pierre Santucci, Beren Aylan, Laure Botella, Elliott M. Bernard, Claudio Bussi, Enrica Pellegrino, Natalia Athanasiadi, Maximiliano G. Gutierrez

Summary: This study investigates the effect of intracellular environments on the efficacy of antibiotics against Mycobacterium tuberculosis. By using a dual live imaging approach, the researchers found that intracellular acidification is a prerequisite for the antibacterial efficacy of pyrazinamide, a first-line anti-TB drug.
Article Multidisciplinary Sciences

Lysosomal damage drives mitochondrial proteome remodelling and reprograms macrophage immunometabolism

Claudio Bussi, Tiaan Heunis, Enrica Pellegrino, Elliott M. Bernard, Nourdine Bah, Mariana Silva Dos Santos, Pierre Santucci, Beren Aylan, Angela Rodgers, Antony Fearns, Julia Mitschke, Christopher Moore, James MacRae, Maria Greco, Thomas Reinheckel, Matthias Trost, Maximiliano G. Gutierrez

Summary: This study reveals that limited lysosomal damage leads to changes in the mitochondrial proteome and the modulation of macrophage immunometabolism. It shows that protease leakage from lysosomes triggers a cell death-independent proteolytic remodeling of the mitochondrial proteome in macrophages.

NATURE COMMUNICATIONS (2022)

Article Microbiology

ATG7 and ATG14 restrict cytosolic and phagosomal Mycobacterium tuberculosis replication in human macrophages

Beren Aylan, Elliott M. M. Bernard, Enrica Pellegrino, Laure Botella, Antony Fearns, Natalia Athanasiadi, Claudio Bussi, Pierre Santucci, Maximiliano G. G. Gutierrez

Summary: Autophagy is a cellular defence mechanism against intracellular microorganisms, including Mycobacterium tuberculosis (Mtb). The study showed that ATG7 and ATG14 are both required for restricting Mtb replication in human macrophages.

NATURE MICROBIOLOGY (2023)

Article Cell Biology

Peroxisomal ROS control cytosolic Mycobacterium tuberculosis replication in human macrophages

Enrica Pellegrino, Beren Aylan, Claudio Bussi, Antony Fearns, Elliott M. Bernard, Natalia Athanasiadi, Pierre Santucci, Laure Botella, Maximiliano G. Gutierrez

Summary: Peroxisomes play a role in restricting cytosolic Mycobacterium tuberculosis (Mtb) infection in human macrophages by increasing ROS levels.

JOURNAL OF CELL BIOLOGY (2023)

Meeting Abstract Respiratory System

Mycobacterium tuberculosis modulates mitochondrial function in human macrophages

Claudio Bussi, Mariana Silva Dos Santos, Elliott M. Bernard, Pierre B. Santucci, James I. Macrae, Maximiliano G. Gutierrez

EUROPEAN RESPIRATORY JOURNAL (2021)

Article Oncology

Functional antibody and T cell immunity following SARS-CoV-2 infection, including by variants of concern, in patients with cancer: the CAPTURE study

Annika Fendler, Lewis Au, Scott T. C. Shepherd, Fiona Byrne, Maddalena Cerrone, Laura Amanda Boos, Karolina Rzeniewicz, William Gordon, Benjamin Shum, Camille L. Gerard, Barry Ward, Wenyi Xie, Andreas M. Schmitt, Nalinie Joharatnam-Hogan, Georgina H. Cornish, Martin Pule, Leila Mekkaoui, Kevin W. Ng, Eleanor Carlyle, Kim Edmonds, Lyra Del Rosario, Sarah Sarker, Karla Lingard, Mary Mangwende, Lucy Holt, Hamid Ahmod, Richard Stone, Camila Gomes, Helen R. Flynn, Ana Agua-Doce, Philip Hobson, Simon Caidan, Michael Howell, Mary Wu, Robert Goldstone, Margaret Crawford, Laura Cubitt, Harshil Patel, Mike Gavrielides, Emma Nye, Ambrosius P. Snijders, James MacRae, Jerome Nicod, Firza Gronthoud, Robyn L. Shea, Christina Messiou, David Cunningham, Ian Chau, Naureen Starling, Nicholas Turner, Liam Welsh, Nicholas van As, Robin L. Jones, Joanne Droney, Susana Banerjee, Kate C. Tatham, Shaman Jhanji, Mary O'Brien, Olivia Curtis, Kevin Harrington, Shreerang Bhide, Jessica Bazin, Anna Robinson, Clemency Stephenson, Tim Slattery, Yasir Khan, Zayd Tippu, Isla Leslie, Spyridon Gennatas, Alicia Okines, Alison Reid, Kate Young, Andrew J. S. Furness, Lisa Pickering, Sonia Gandhi, Steve Gamblin, Charles Swanton, Emma Nicholson, Sacheen Kumar, Nadia Yousaf, Katalin A. Wilkinson, Anthony Swerdlow, Ruth Harvey, George Kassiotis, James Larkin, Robert J. Wilkinson, Samra Turajlic

Summary: Patients with cancer have higher morbidity and mortality when infected with COVID-19. The CAPTURE study found that while most patients had immune responses against the original SARS-CoV-2, neutralizing antibody titers against variants were significantly reduced, with some patients experiencing a decrease in antibody levels. However, neutralizing antibody titers remained stable for some patients.

NATURE CANCER (2021)

Article Oncology

Adaptive immunity and neutralizing antibodies against SARS-CoV-2 variants of concern following vaccination in patients with cancer: the CAPTURE study

Annika Fendler, Scott T. C. Shepherd, Lewis Au, Katalin A. Wilkinson, Mary Wu, Fiona Byrne, Maddalena Cerrone, Andreas M. Schmitt, Nalinie Joharatnam-Hogan, Benjamin Shum, Zayd Tippu, Karolina Rzeniewicz, Laura Amanda Boos, Ruth Harvey, Eleanor Carlyle, Kim Edmonds, Lyra Del Rosario, Sarah Sarker, Karla Lingard, Mary Mangwende, Lucy Holt, Hamid Ahmod, Justine Korteweg, Tara Foley, Jessica Bazin, William Gordon, Taja Barber, Andrea Emslie-Henry, Wenyi Xie, Camille L. Gerard, Daqi Deng, Emma C. Wall, Ana Agua-Doce, Sina Namjou, Simon Caidan, Mike Gavrielides, James MacRae, Gavin Kelly, Kema Peat, Denise Kelly, Aida Murra, Kayleigh Kelly, Molly O'Flaherty, Lauren Dowdie, Natalie Ash, Firza Gronthoud, Robyn L. Shea, Gail Gardner, Darren Murray, Fiona Kinnaird, Wanyuan Cui, Javier Pascual, Simon Rodney, Justin Mencel, Olivia Curtis, Clemency Stephenson, Anna Robinson, Bhavna Oza, Sheima Farag, Isla Leslie, Aljosja Rogiers, Sunil Iyengar, Mark Ethell, Christina Messiou, David Cunningham, Ian Chau, Naureen Starling, Nicholas Turner, Liam Welsh, Nicholas van As, Robin L. Jones, Joanne Droney, Susana Banerjee, Kate C. Tatham, Mary O'Brien, Kevin Harrington, Shreerang Bhide, Alicia Okines, Alison Reid, Kate Young, Andrew J. S. Furness, Lisa Pickering, Charles Swanton, Sonia Gandhi, Steve Gamblin, David L. Bauer, George Kassiotis, Sacheen Kumar, Nadia Yousaf, Shaman Jhanji, Emma Nicholson, Michael Howell, Susanna Walker, Robert J. Wilkinson, James Larkin, Samra Turajlic

Summary: A cohort study evaluated 585 cancer patients following vaccination with BNT162b2 or AZD1222 vaccines, finding lower antibody responses in patients with hematological malignancies compared to those with solid tumors. Patients with hematological malignancies also had reduced neutralizing antibody responses compared to individuals without cancer. The study highlights the importance of managing cancer patients during the ongoing COVID-19 pandemic.

NATURE CANCER (2021)

暂无数据