1
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Loste A, Clément M, Delbosc S, Guedj K, Sénémaud J, Gaston AT, Morvan M, Even G, Gautier G, Eggel A, Arock M, Procopio E, Deschildre C, Louedec L, Michel JB, Deschamps L, Castier Y, Coscas R, Alsac JM, Launay P, Caligiuri G, Nicoletti A, Le Borgne M. Involvement of an IgE/Mast cell/B cell amplification loop in abdominal aortic aneurysm progression. PLoS One 2023; 18:e0295408. [PMID: 38055674 DOI: 10.1371/journal.pone.0295408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 11/21/2023] [Indexed: 12/08/2023] Open
Abstract
AIMS IgE type immunoglobulins and their specific effector cells, mast cells (MCs), are associated with abdominal aortic aneurysm (AAA) progression. In parallel, immunoglobulin-producing B cells, organised in tertiary lymphoid organs (TLOs) within the aortic wall, have also been linked to aneurysmal progression. We aimed at investigating the potential role and mechanism linking local MCs, TLO B cells, and IgE production in aneurysmal progression. METHODS AND RESULTS Through histological assays conducted on human surgical samples from AAA patients, we uncovered that activated MCs were enriched at sites of unhealed haematomas, due to subclinical aortic wall fissuring, in close proximity to adventitial IgE+ TLO B cells. Remarkably, in vitro the IgEs deriving from these samples enhanced MC production of IL-4, a cytokine which favors IgE class-switching and production by B cells. Finally, the role of MCs in aneurysmal progression was further analysed in vivo in ApoE-/- mice subjected to angiotensin II infusion aneurysm model, through MC-specific depletion after the establishment of dissecting aneurysms. MC-specific depletion improved intramural haematoma healing and reduced aneurysmal progression. CONCLUSIONS Our data suggest that MC located close to aortic wall fissures are activated by adventitial TLO B cell-produced IgEs and participate to their own activation by providing support for further IgE synthesis through IL-4 production. By preventing prompt repair of aortic subclinical fissures, such a runaway MC activation loop could precipitate aneurysmal progression, suggesting that MC-targeting treatments may represent an interesting adjunctive therapy for reducing AAA progression.
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Affiliation(s)
- Alexia Loste
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Marc Clément
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Sandrine Delbosc
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Kevin Guedj
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Jean Sénémaud
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
- Department of Vascular and Thoracic Surgery, AP-HP, Bichat Hospital, Université Paris Cité, Paris, France
| | - Anh-Thu Gaston
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Marion Morvan
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Guillaume Even
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Grégory Gautier
- DHU FIRE, Paris, France
- INSERM UMRS 1149, Centre de Recherche sur l'Inflammation (CRI), Université Paris Cité, Paris, France
| | - Alexander Eggel
- Department for BioMedical Research, University of Bern, Bern, Switzerland
| | - Michel Arock
- Department of Biology and CNRS UMR8113, Ecole Normale Supérieure de Paris-Saclay, Saclay, France
| | - Emanuele Procopio
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Catherine Deschildre
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Liliane Louedec
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Jean-Baptiste Michel
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Lydia Deschamps
- Department of Pathology, AP-HP, Bichat Hospital, Université Paris Cité, Paris, France
| | - Yves Castier
- INSERM UMRS 1149, Centre de Recherche sur l'Inflammation (CRI), Université Paris Cité, Paris, France
| | - Raphaël Coscas
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- Department of Vascular Surgery, AP-HP, Ambroise Paré University Hospital, Université Paris Cité, Boulogne-Billancourt, France
| | - Jean-Marc Alsac
- Department of Vascular Surgery, AP-HP, Hôpital Européen Georges Pompidou, Université Paris Cité, Paris, France
| | - Pierre Launay
- DHU FIRE, Paris, France
- Department for BioMedical Research, University of Bern, Bern, Switzerland
| | - Giuseppina Caligiuri
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
- Department of Cardiology, AP-HP, Bichat Hospital, Université Paris Cité, Paris, France
| | - Antonino Nicoletti
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
| | - Marie Le Borgne
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, LVTS, Paris, France
- DHU FIRE, Paris, France
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2
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Intermedin 1-53 attenuates atherosclerotic plaque vulnerability by inhibiting CHOP-mediated apoptosis and inflammasome in macrophages. Cell Death Dis 2021; 12:436. [PMID: 33934111 PMCID: PMC8088440 DOI: 10.1038/s41419-021-03712-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 12/19/2022]
Abstract
Atherosclerotic plaque vulnerability and rupture increase the risk of acute coronary syndromes. Advanced lesion macrophage apoptosis plays important role in the rupture of atherosclerotic plaque, and endoplasmic reticulum stress (ERS) has been proved to be a key mechanism of macrophage apoptosis. Intermedin (IMD) is a regulator of ERS. Here, we investigated whether IMD enhances atherosclerotic plaque stability by inhibiting ERS-CHOP-mediated apoptosis and subsequent inflammasome in macrophages. We studied the effects of IMD on features of plaque vulnerability in hyperlipemia apolipoprotein E-deficient (ApoE−/−) mice. Six-week IMD1-53 infusion significantly reduced atherosclerotic lesion size. Of note, IMD1-53 lowered lesion macrophage content and necrotic core size and increased fibrous cap thickness and vascular smooth muscle cells (VSMCs) content thus reducing overall plaque vulnerability. Immunohistochemical analysis indicated that IMD1-53 administration prevented ERS activation in aortic lesions of ApoE−/− mice, which was further confirmed in oxidized low-density lipoproteins (ox-LDL) induced macrophages. Similar to IMD, taurine (Tau), a non-selective ERS inhibitor significantly reduced atherosclerotic lesion size and plaque vulnerability. Moreover, C/EBP-homologous protein (CHOP), a pro-apoptosis transcription factor involved in ERS, was significantly increased in advanced lesion macrophages, and deficiency of CHOP stabilized atherosclerotic plaques in AopE−/− mice. IMD1-53 decreased CHOP level and apoptosis in vivo and in macrophages treated with ox-LDL. In addition, IMD1-53 infusion ameliorated NLRP3 inflammasome and subsequent proinflammatory cytokines in vivo and in vitro. IMD may attenuate the progression of atherosclerotic lesions and plaque vulnerability by inhibiting ERS-CHOP-mediated macrophage apoptosis, and subsequent NLRP3 triggered inflammation. The inhibitory effect of IMD on ERS-induced macrophages apoptosis was probably mediated by blocking CHOP activation.
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3
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Amirfakhryan H. Vaccination against atherosclerosis: An overview. Hellenic J Cardiol 2020; 61:78-91. [DOI: 10.1016/j.hjc.2019.07.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 07/16/2019] [Accepted: 07/18/2019] [Indexed: 02/07/2023] Open
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4
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Lu W, Park SH, Meng Z, Wang F, Zhou C. Deficiency of Adipocyte IKKβ Affects Atherosclerotic Plaque Vulnerability in Obese LDLR Deficient Mice. J Am Heart Assoc 2019; 8:e012009. [PMID: 31203708 PMCID: PMC6645619 DOI: 10.1161/jaha.119.012009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background Obesity‐associated chronic inflammation has been known to contribute to atherosclerosis development, but the underlying mechanisms remain elusive. Recent studies have revealed novel functions of IKKβ (inhibitor of NF‐κB [nuclear factor κB] kinase β), a key coordinator of inflammation through activation of NF‐κB, in atherosclerosis and adipose tissue development. However, it is not clear whether IKKβ signaling in adipocytes can also affect atherogenesis. This study aims to investigate the impact of adipocyte IKKβ expression on atherosclerosis development in lean and obese LDLR (low‐density lipoprotein receptor)–deficient (LDLR−/−) mice. Methods and Results To define the role of adipocyte IKKβ in atherogenesis, we generated adipocyte‐specific IKKβ‐deficient LDLR−/− (IKKβΔAdLDLR−/−) mice. Targeted deletion of IKKβ in adipocytes did not affect adiposity and atherosclerosis in lean LDLR−/− mice when fed a low‐fat diet. In response to high‐fat feeding, however, IKKβΔAdLDLR−/− mice had defective adipose remodeling and increased adipose tissue and systemic inflammation. Deficiency of adipocyte IKKβ did not affect atherosclerotic lesion sizes but resulted in enhanced lesional inflammation and increased plaque vulnerability in obese IKKβΔAdLDLR−/− mice. Conclusions These data demonstrate that adipocyte IKKβ signaling affects the evolution of atherosclerosis plaque vulnerability in obese LDLR−/− mice. This study suggests that the functions of IKKβ signaling in atherogenesis are complex, and IKKβ in different cell types or tissues may have different effects on atherosclerosis development.
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Affiliation(s)
- Weiwei Lu
- 1 Department of Pharmacology and Nutritional Sciences University of Kentucky Lexington KY
| | - Se-Hyung Park
- 1 Department of Pharmacology and Nutritional Sciences University of Kentucky Lexington KY
| | - Zhaojie Meng
- 1 Department of Pharmacology and Nutritional Sciences University of Kentucky Lexington KY
| | - Fang Wang
- 1 Department of Pharmacology and Nutritional Sciences University of Kentucky Lexington KY
| | - Changcheng Zhou
- 1 Department of Pharmacology and Nutritional Sciences University of Kentucky Lexington KY.,2 Saha Cardiovascular Research Center University of Kentucky Lexington KY
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5
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Menzyanova NG, Pyatina SА, Nikolaeva ED, Shabanov AV, Nemtsev IV, Stolyarov DP, Dryganov DB, Sakhnov EV, Shishatskaya EI. Screening of biopolymeric materials for cardiovascular surgery toxicity-Evaluation of their surface relief with assessment of morphological aspects of monocyte/macrophage polarization in atherosclerosis patients. Toxicol Rep 2018; 6:74-90. [PMID: 30581762 PMCID: PMC6297908 DOI: 10.1016/j.toxrep.2018.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/13/2018] [Accepted: 11/16/2018] [Indexed: 12/16/2022] Open
Abstract
The micro- and nano-relief of substrates from heteropolymeric samples of PHAs varies because to their monomeric composition. Substrates surface reliefs determine variability of cell morphology, mothing activity, and fusion into multynucleous cells. Biological activity of polymers surface reliefs depends on status of Mn-population (cells isolated before or after stenting).
The morphotypes of human macrophages (MPh) were studied in the culture on nano-structured biopolymer substrates, made from polyhydroxyalcanoates (PHAs) of five various monomer compositions, followed by the solvent evaporation. Its surface relief, which was further in direct contact with human cells in vitro, was analyzed by atomic force microscopy (AFM) and scanning electron microscopy (SEM). It was shown, that the features of the micro/nano relief depend on the monomeric composition of the polymer substrates. Monocytes (MN) of patients with atherosclerosis and cardiac ischemia, undergoing stenting and conventional anti-atherosclerotic therapy, were harvested prior and after stenting. MN were isolated and cultured, with the transformation into MPh in direct contact with biopolymer culture substrates with different monomer composition and nano-reliefs, and transformed into MPh, in comparison with the same process on standard culture plastic. Sub-populations of cells with characteristic morphology in each phenotypic class were described, and their quantitative ratios for each sample of polymers were counted as an intermediate result in the development of “smart” material for cardiovascular devices. The results obtained allow us to assume, that the processes of MPh differentiation and polarization in vitro depend not only on the features of the micro/nano relief of biopolymer substrates, but also on the initial state of MN in vivo and general response of patients.
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Key Words
- AFM, atomic force microscopy
- Atherosclerosis
- Cell morphology
- Intravascular stenting
- MN, monocytes
- MOC, mononuclear cells
- MPh, macrophages
- MUC, multinucleated cells
- Macrophages
- Monocytes
- P(3HB), poly-3-hydroxybutyrate
- P(3HB/3HV), copolymers of 3-hydroxybutyrate and 3-hydroxyvalerate
- P(3HB/3HV/3HHx), copolymers of 3-hydroxybutyrate, 3-hydroxyvalerate and 3-hydroxyhexanoate
- P(3HB/3HV/4HB/3HHx), copolymers of 3-hydroxybutyrate, 3-hydroxyvalerate, 4-hydroxybutyrate and 3-hydroxyhexanoate
- P(3HB/4HB), copolymers of 3-hydroxybutyrate and 4-hydroxybutyrate
- PHAs, polyhydroxyalcanoates
- Polyhydroxyalkanoates
- SEM, scanning electron microscopy
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Affiliation(s)
| | | | - Elena D. Nikolaeva
- Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences, 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Alexander V. Shabanov
- L.V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences, 50/38 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Ivan V. Nemtsev
- Federal Research Center Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, 50 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Dmitry P. Stolyarov
- Federal Center for Cardiovascular Surgery, 45 Karaulnaya, Krasnoyarsk, 660020, Russia
| | - Dmitry B. Dryganov
- Federal Center for Cardiovascular Surgery, 45 Karaulnaya, Krasnoyarsk, 660020, Russia
| | - Eugene V. Sakhnov
- Federal Center for Cardiovascular Surgery, 45 Karaulnaya, Krasnoyarsk, 660020, Russia
| | - Ekaterina I. Shishatskaya
- Siberian Federal University, 79, Svobodny av., Krasnoyarsk, 660041, Russia
- Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences, 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
- Corresponding author at: Siberian Federal University, 79, Svobodny av., Krasnoyarsk, 660041, Russia.
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6
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Nour-Eldine W, Joffre J, Zibara K, Esposito B, Giraud A, Zeboudj L, Vilar J, Terada M, Bruneval P, Vivier E, Ait-Oufella H, Mallat Z, Ugolini S, Tedgui A. Genetic Depletion or Hyperresponsiveness of Natural Killer Cells Do Not Affect Atherosclerosis Development. Circ Res 2018; 122:47-57. [DOI: 10.1161/circresaha.117.311743] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 10/12/2017] [Accepted: 10/17/2016] [Indexed: 01/20/2023]
Abstract
Rationale:
Chronic inflammation is central in the development of atherosclerosis. Both innate and adaptive immunities are involved. Although several studies have evaluated the functions of natural killer (NK) cells in experimental animal models of atherosclerosis, it is not yet clear whether NK cells behave as protective or proatherogenic effectors. One of the main caveats of previous studies was the lack of specificity in targeting loss or gain of function of NK cells.
Objectives:
We used 2 selective genetic approaches to investigate the role of NK cells in atherosclerosis: (1)
Ncr1
iCre/+
R26
lsl−
DTA/+
mice in which NK cells were depleted and (2)
Noé
mice in which NK cells are hyperresponsive.
Methods and Results:
No difference in atherosclerotic lesion size was found in
Ldlr
−/−
(low-density lipoprotein receptor null) mice transplanted with bone marrow (BM) cells from
Ncr1
iCre
R26R
lsl−
DTA
,
Noé
, or wild-type mice. Also, no difference was observed in plaque composition in terms of collagen content, macrophage infiltration, or the immune profile, although
Noé
chimera had more IFN (interferon)-γ–producing NK cells, compared with wild-type mice. Then, we investigated the NK-cell selectivity of anti–asialoganglioside M1 antiserum, which was previously used to conclude the proatherogenicity of NK cells. Anti–asialoganglioside M1 treatment decreased atherosclerosis in both
Ldlr
−/−
mice transplanted with
Ncr1
iCre
R26R
lsl−
DTA
or wild-type bone marrow, indicating that its antiatherogenic effects are unrelated to NK-cell depletion, but to CD8
+
T and NKT cells. Finally, to determine whether NK cells could contribute to the disease in conditions of pathological NK-cell overactivation, we treated irradiated
Ldlr
−/−
mice reconstituted with either wild-type or
Ncr1
iCre
R26R
lsl−
DTA
bone marrow with the viral mimic polyinosinic:polycytidylic acid and found a significant reduction of plaque size in NK-cell–deficient chimeric mice.
Conclusions:
Our findings, using state-of-the-art mouse models, demonstrate that NK cells have no direct effect on the natural development of hypercholesterolemia-induced atherosclerosis, but may play a role when an additional systemic NK-cell overactivation occurs.
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Affiliation(s)
- Wared Nour-Eldine
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Jérémie Joffre
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Kazem Zibara
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Bruno Esposito
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Andréas Giraud
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Lynda Zeboudj
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - José Vilar
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Megumi Terada
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Patrick Bruneval
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Eric Vivier
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Hafid Ait-Oufella
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Ziad Mallat
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Sophie Ugolini
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
| | - Alain Tedgui
- From the Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Université Paris-Descartes, France (W.N.-E., J.J., B.E., A.G., L.Z., J.V., P.B., H.A.-O., Z.M., A.T.); ER045, PRASE (W.N.-E., K.Z.) and Biology Department, Faculty of Sciences-I (K.Z.), Lebanese University, Beirut, Lebanon; Department of Anatomopathology, Hôpital Européen Georges Pompidou, Assistance Publique-Hopitaux de Paris, France (M.T., P.B.); Centre d’Immunologie de
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7
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Baragetti A, Ramirez GA, Magnoni M, Garlaschelli K, Grigore L, Berteotti M, Scotti I, Bozzolo E, Berti A, Camici PG, Catapano AL, Manfredi AA, Ammirati E, Norata GD. Disease trends over time and CD4 +CCR5 + T-cells expansion predict carotid atherosclerosis development in patients with systemic lupus erythematosus. Nutr Metab Cardiovasc Dis 2018; 28:53-63. [PMID: 29150407 DOI: 10.1016/j.numecd.2017.09.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 09/07/2017] [Accepted: 09/09/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM Patients with Systemic Lupus Erythematosus (SLE) present increased cardiovascular mortality compared to the general population. Few studies have assessed the long-term development and progression of carotid atherosclerotic plaque in SLE patients. Our aim was to investigate the association of clinical and laboratory markers of disease activity and classical cardiovascular risk factors (CVRF) with carotid atherosclerosis development in SLE patients in a prospective 5-year study. METHODS AND RESULTS Clinical history and information on principal CVRFs were collected at baseline and after 5 years in 40 SLE patients (36 women, mean age 42 ± 9 years; 14.4 ± 7 years of mean disease duration) and 50 age-matched controls. Carotid Doppler ultrasonography was employed to quantify the atherosclerotic burden at baseline and at follow up. Clinimetrics were applied to assess SLE activity over time (SLEDAI). The association between basal circulating T cell subsets (including CD4+CCR5+; CD4+CXCR3+; CD4+HLADR+; CD4+CD45RA+RO-, CD4+CD45RO+RA- and their subsets) and atherosclerosis development was evaluated. During the 5-year follow up, 32% of SLE patients, developed carotid atherosclerosis compared to 4% of controls. Furthermore, considering SLEDAI changes over time, patients within the highest tertile were those with increased incidence of carotid atherosclerosis independently of CVRF. In addition, increased levels of CD4+CCR5+ T cells were independently associated with the development of carotid atherosclerosis in SLE patients. CONCLUSION Serial clinical evaluations over time, rather than a single point estimation of disease activity or CVRF burden, are required to define the risk of carotid atherosclerosis development in SLE patients. Specific T cell subsets are associated with long-term atherosclerotic progression and may further be of help in predicting vascular disease progression.
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Affiliation(s)
- A Baragetti
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Italy; Center for the Study of Atherosclerosis - Bassini Hospital, Cinisello Balsamo, Italy
| | - G A Ramirez
- Università Vita-Salute San Raffaele, Milan, Italy; Unit of Medicine and Clinical Immunology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - M Magnoni
- Department of Thoracic and Cardiovascular Surgery, Università Vita-Salute San Raffaele Scientific Institute Milan, Italy
| | - K Garlaschelli
- Center for the Study of Atherosclerosis - Bassini Hospital, Cinisello Balsamo, Italy
| | - L Grigore
- Center for the Study of Atherosclerosis - Bassini Hospital, Cinisello Balsamo, Italy; IRCCS - Multimedica Hospital, Sesto San Giovanni, Italy
| | - M Berteotti
- Department of Thoracic and Cardiovascular Surgery, Università Vita-Salute San Raffaele Scientific Institute Milan, Italy
| | - I Scotti
- Department of Thoracic and Cardiovascular Surgery, Università Vita-Salute San Raffaele Scientific Institute Milan, Italy
| | - E Bozzolo
- Università Vita-Salute San Raffaele, Milan, Italy
| | - A Berti
- Università Vita-Salute San Raffaele, Milan, Italy; Unit of Medicine and Clinical Immunology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - P G Camici
- Department of Thoracic and Cardiovascular Surgery, Università Vita-Salute San Raffaele Scientific Institute Milan, Italy
| | - A L Catapano
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Italy; IRCCS - Multimedica Hospital, Sesto San Giovanni, Italy
| | - A A Manfredi
- Università Vita-Salute San Raffaele, Milan, Italy; Unit of Medicine and Clinical Immunology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - E Ammirati
- Niguarda Ca' Granda Hospital, Milan, Italy
| | - G D Norata
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Italy; Center for the Study of Atherosclerosis - Bassini Hospital, Cinisello Balsamo, Italy; School of Biomedical Sciences, Curtin Health Innovation Research Institute, Faculty of Health Science, Curtin University, Perth, Western Australia, Australia.
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Lin Z, Qian S, Gong Y, Ren J, Zhao L, Wang D, Wang X, Zhang Y, Wang Z, Zhang Q. Deep sequencing of the T cell receptor β repertoire reveals signature patterns and clonal drift in atherosclerotic plaques and patients. Oncotarget 2017; 8:99312-99322. [PMID: 29245903 PMCID: PMC5725094 DOI: 10.18632/oncotarget.19892] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 06/18/2017] [Indexed: 02/06/2023] Open
Abstract
The T cell receptor (TCR) β repertoire directly reflects the status of T cell function. Meanwhile, the immune/inflammatory responses regulated by T cells are the critical determinants of atherosclerosis development. However, due to technical limitations, the composition and molecular characteristics of the TCR repertoire in atherosclerotic patients have not been fully elucidated. In the present study, we use powerful immune repertoire sequencing technology to study this issue. Results show that the utilization of V and/or J genes and the diversity of TCRβ repertoire in atherosclerotic plaques are significantly reduced compared to those in the peripheral blood of normal subjects and atherosclerotic patients. The frequencies of the common T cell clones with certain lengths of the complement determining region 3 regions are notably different among all groups. The high-frequency common clones are also increased in the atherosclerotic plaques compared to that in the other two groups. The expansion of several T cell clonotypes (V29-1J2-1, V20-1J1-6, V6-3J2-7 and V11-2J2-2) is validated in atherosclerotic patients. In short, this study reveals that the diversity of TCR β repertoire significantly decreases in atherosclerotic plaques, probably because of the reduced utilization of VJ genes and marked expansion of some T cell subclones. It provides the basis for understanding the roles of T lymphocytes in the pathogenesis of atherosclerosis.
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Affiliation(s)
- Zongwei Lin
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital of Shandong University, Jinan, China
| | - Shao Qian
- Department of Women Health Care, Jinan Maternity and Child Care Hospital, Jinan, China
| | - Yan Gong
- Division of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Jianwei Ren
- Health Division of Guard Bureau, General Staff Department of Chinese PLA, Beijing, China
| | - Lixia Zhao
- Pharmacy Department of Shandong Medical College, Jinan, China
| | - Dongxiao Wang
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, China
| | - Xiaowei Wang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital of Shandong University, Jinan, China
| | - Yun Zhang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital of Shandong University, Jinan, China
| | - Zhe Wang
- Division of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Qunye Zhang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital of Shandong University, Jinan, China
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Yin C, Mohanta SK, Srikakulapu P, Weber C, Habenicht AJR. Artery Tertiary Lymphoid Organs: Powerhouses of Atherosclerosis Immunity. Front Immunol 2016; 7:387. [PMID: 27777573 PMCID: PMC5056324 DOI: 10.3389/fimmu.2016.00387] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 09/14/2016] [Indexed: 11/15/2022] Open
Abstract
Artery tertiary lymphoid organs (ATLOs) are atherosclerosis-associated lymphoid aggregates with varying degrees of complexity ranging from small T/B-cell clusters to well-structured lymph node-like though unencapsulated lymphoid tissues. ATLOs arise in the connective tissue that surrounds diseased arteries, i.e., the adventitia. ATLOs have been identified in aged atherosclerosis-prone hyperlipidemic apolipoprotein E-deficient (ApoE-/-) mice: they are organized into distinct immune cell compartments, including separate T-cell areas, activated B-cell follicles, and plasma cell niches. Analyses of ATLO immune cell subsets indicate antigen-specific T- and B-cell immune reactions within the atherosclerotic arterial wall adventitia. Moreover, ATLOs harbor innate immune cells, including a large component of inflammatory macrophages, B-1 cells, and an aberrant set of antigen-presenting cells. There is marked neoangiogenesis, irregular lymphangiogenesis, neoformation of high endothelial venules, and de novo synthesis of lymph node-like conduits. Molecular mechanisms of ATLO formation remain to be identified though media vascular smooth muscle cells may adopt features of lymphoid tissue organizer-like cells by expressing lymphorganogenic chemokines, i.e., CXCL13 and CCL21. Although these data are consistent with the view that ATLOs participate in primary T- and B-cell responses against elusive atherosclerosis-specific autoantigens, their specific protective or disease-promoting roles remain to be identified. In this review, we discuss what is currently known about ATLOs and their potential impact on atherosclerosis and make attempts to define challenges ahead.
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Affiliation(s)
- Changjun Yin
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Sarajo Kumar Mohanta
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University, Munich, Germany
| | - Prasad Srikakulapu
- Cardiovascular Research Center (CVRC), University of Virginia, Charlottesville, VA, USA
| | - Christian Weber
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
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