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Clare M Hamilton et al.
Infection and immunity, 77(6), 2488-2498 (2009-04-01)
Parasitic worms and molecules derived from them have powerful anti-inflammatory properties and are shown to have therapeutic effects on inflammatory diseases. The helminth Fasciola hepatica has been reported to suppress antigen-specific Th1 responses in concurrent bacterial infections, thus demonstrating its
Nasim Rahmani-Kukia et al.
International immunopharmacology, 84, 106602-106602 (2020-05-18)
Mesenchymal stem cells (MSCs) can influence immune effector cells. It is proved that MSCs respond to various Toll-like receptor (TLR) ligands, which could ultimately result in changes in their immunomodulatory effects. Neutrophils play an essential role in the first line
Linlin Yang et al.
eLife, 9 (2020-08-01)
Many brain pathologies are associated with liver damage, but a direct link has long remained elusive. Here, we establish a new paradigm for interrogating brain-periphery interactions by leveraging zebrafish for its unparalleled access to the intact whole animal for in
Thomas F Bishop et al.
iScience, 24(11), 103281-103281 (2021-11-13)
Tadpoles of the frog Xenopus laevis can regenerate tails except for a short "refractory" period in which they heal rather than regenerate. Rapid and sustained production of ROS by NADPH oxidase (Nox) is critical for regeneration. Here, we show that
Jinling Xue et al.
Environmental science & technology, 50(21), 11957-11964 (2016-11-02)
The use of reclaimed water for nonpotable uses requires consideration of potential adverse health effects. Considering that inhalation can be a significant route of transmission of microorganisms and inflammatory agents, this study used a mouse model to test the possible
Galen Missig et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 43(3), 482-491 (2017-10-07)
Increasing evidence suggests a role for inflammation in neuropsychiatric conditions, including autism spectrum disorder (ASD). Previous work in rodents has established that immune activation during critical developmental periods can cause phenotypes that reproduce core features of ASD, including decreased social
James A Carroll et al.
Journal of neuroinflammation, 18(1), 194-194 (2021-09-08)
Past experiments studying innate immunity in the central nervous system (CNS) utilized microglia obtained from neonatal mouse brain, which differ developmentally from adult microglia. These differences might impact our current understanding of the role of microglia in CNS development, function
Shantel A Vital et al.
Cells, 9(11) (2020-11-19)
Stroke is a leading cause of death and disability globally and is associated with a number of co-morbidities including sepsis and sickle cell disease (SCD). Despite thrombo-inflammation underlying these co-morbidities, its pathogenesis remains complicated and drug discovery programs aimed at
F T Silvestre et al.
Journal of dairy science, 94(5), 2285-2301 (2011-04-29)
The objectives were to evaluate the effects of differential supplementation of Ca salts (CS) of fatty acids (FA) on plasma acute phase proteins and both FA composition and function (i.e., activity and cytokine production) of neutrophils, during the peripartum and
Mohamed Lamkanfi et al.
The Journal of cell biology, 187(1), 61-70 (2009-10-07)
Inflammasomes activate caspase-1 for processing and secretion of the cytokines interleukin-1beta (IL-1beta) and IL-18. Cryopyrin/NALP3/NLRP3 is an essential component of inflammasomes triggered by microbial ligands, danger-associated molecular patterns (DAMPs), and crystals. Inappropriate Cryopyrin activity has been incriminated in the pathogenesis
Jian Liu et al.
Journal of neuroscience research, 98(7), 1498-1513 (2020-03-14)
The neuroretina is protected by its own defense system, that is microglia and the complement system. Under normal physiological conditions, microglial activation is tightly regulated by the neurons although the underlying mechanism remains elusive. Using published single-cell RNA sequencing data
Thiago Alves Teixeira dos Santos et al.
PloS one, 6(11), e27867-e27867 (2011-12-06)
Phosphatidylserine (PS) exposure on the cell surface indicates apoptosis, but has also been related to evasion mechanisms of parasites, a concept known as apoptotic mimicry. Toxoplasma gondii mimics apoptotic cells by exposing PS, inducing secretion of TGF-beta1 by infected activated
Peng Fei Zou et al.
Fish & shellfish immunology, 97, 114-124 (2019-12-17)
As a member of tumor necrosis factor receptor (TNFR)-associated factor (TRAF) family, TRAF3 is an important regulator of NF-κB and type I interferon (IFN) activation, especially in Toll-like receptors (TLRs)- and retinoic acid inducible gene I (RIG-I)-like receptors (RLRs)-mediated signaling
Patricia K Woodley et al.
Frontiers in neuroscience, 13, 1326-1326 (2020-01-11)
Vasoactive Intestinal Peptide (VIP) and Pituitary Adenylyl Cyclase Activating Peptide (PACAP) are regeneration-associated neuropeptides, which are up-regulated by neurons following peripheral nerve injury. So far, they have only been studied for their roles as autocrine signals for both neuronal survival
Riina-A Kekkonen et al.
World journal of gastroenterology, 14(13), 2029-2036 (2008-04-09)
To evaluate the effects of three potentially anti-inflammatory probiotic bacteria from three different genera on immune variables in healthy adults in a clinical setting based on previous in vitro characterization of cytokine responses. A total of 62 volunteers participated in
Akira Takeda et al.
Immunity, 51(3), 561-572 (2019-08-14)
Lymphatic vessels form a critical component in the regulation of human health and disease. While their functional significance is increasingly being recognized, the comprehensive heterogeneity of lymphatics remains uncharacterized. Here, we report the profiling of 33,000 lymphatic endothelial cells (LECs)
Samantha J Dando et al.
Glia, 67(5), 935-949 (2018-12-27)
The central nervous system (CNS) is considered to be immune privileged, owing in part to the absence of major histocompatibility (MHC) class II+ cells in the healthy brain parenchyma. However, systemic inflammation can activate microglia to express MHC class II
Seungjin Ryu et al.
eLife, 10 (2021-06-22)
Increasing age is the strongest predictor of risk of COVID-19 severity and mortality. Immunometabolic switch from glycolysis to ketolysis protects against inflammatory damage and influenza infection in adults. To investigate how age compromises defense against coronavirus infection, and whether a
Arash Tadjalli et al.
Journal of neuroinflammation, 18(1), 28-28 (2021-01-21)
Inflammation undermines multiple forms of neuroplasticity. Although inflammation and its influence on plasticity in multiple neural systems has been extensively studied, its effects on plasticity of neural networks controlling vital life functions, such as breathing, are less understood. In this
Elisabeth G Vichaya et al.
Brain, behavior, and immunity, 23(7), 969-976 (2009-05-14)
Recent research indicates that glial cells control complex functions within the nervous system. For example, it has been shown that glial cells contribute to the development of pathological pain, the process of long-term potentiation, and the formation of memories. These
Igor L Calil et al.
PloS one, 9(3), e90013-e90013 (2014-03-07)
Inflammatory pain can be triggered by different stimuli, such as trauma, radiation, antigen and infection. In a model of inflammatory pain caused by infection, injection in the mice paw of lipopolysaccharide (LPS), a Toll-like receptor 4 (TLR4) agonist, produces mechanical
Christina D Camell et al.
Science (New York, N.Y.), 373(6552) (2021-06-10)
The COVID-19 pandemic has revealed the pronounced vulnerability of the elderly and chronically ill to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-induced morbidity and mortality. Cellular senescence contributes to inflammation, multiple chronic diseases, and age-related dysfunction, but effects on responses
Huimin Deng et al.
Shock (Augusta, Ga.), 54(6), 828-843 (2020-05-21)
Macrophages play a key role in the development of sepsis-induced acute respiratory distress syndrome (ARDS). Recent evidence has proved that glycolysis plays an important role in regulating macrophage polarization through metabolic reprogramming. Bone marrow mesenchymal stem cells (BMSCs) can alleviate
Hana Návarová et al.
The Plant cell, 24(12), 5123-5141 (2012-12-12)
Metabolic signals orchestrate plant defenses against microbial pathogen invasion. Here, we report the identification of the non-protein amino acid pipecolic acid (Pip), a common Lys catabolite in plants and animals, as a critical regulator of inducible plant immunity. Following pathogen
Hadar Cohen et al.
Emerging microbes & infections, 9(1), 278-290 (2020-02-06)
Cell death mechanisms are central to combat infections and to drive inflammation. The inflammasome controls infection through activation of caspase-1 leading to either IL-1β dependent inflammation, or pyroptotic cell death in infected cells. Hemolysins, which are pore-forming toxins (PFTs), alter
Lei Qiu et al.
Immunology, 128(1 Suppl), e325-e334 (2008-11-20)
Using two-dimensional sodium dodecyl sulphate-polyacrylamide gel electrophoresis, we found that copper/zinc superoxide dismutase (Cu/Zn-SOD, SOD-1) was induced in constructed CCR5 stably transfected HEK 293 cells, but not in mock cells, treated with CCL5. CCL5-induced SOD-1 expression was also confirmed in
Chibawanye I Ene et al.
Neuro-oncology, 22(5), 639-651 (2019-12-04)
Most glioblastomas recur near prior radiation treatment sites. Future clinical success will require achieving and optimizing an "abscopal effect," whereby unirradiated neoplastic cells outside treatment sites are recognized and attacked by the immune system. Radiation combined with anti-programmed cell death
Peng Fei Zou et al.
Fish & shellfish immunology, 91, 108-121 (2019-05-16)
As an adaptor in Toll-like receptor (TLR) signaling pathway, Toll/interleukin-1 receptor (TIR) domain containing adaptor inducing interferon-β (TRIF) mediates downstream signaling cascades and plays important roles in host innate immune responses. In the present study, a TRIF ortholog named Lc-TRIF
Hirohide Asai et al.
Nature neuroscience, 18(11), 1584-1593 (2015-10-06)
Accumulation of pathological tau protein is a major hallmark of Alzheimer's disease. Tau protein spreads from the entorhinal cortex to the hippocampal region early in the disease. Microglia, the primary phagocytes in the brain, are positively correlated with tau pathology
Meiyun Liu et al.
Shock (Augusta, Ga.), 53(1), 103-113 (2019-12-17)
As tissue-resident cells in the lung, alveolar macrophages display remarkable heterogeneity and play a crucial role in the development and control of septic acute lung injury/acute respiratory distress syndrome (ALI/ARDS). Recent evidence suggests that α-ketoglutarate (α-KG) plays an important role
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