Results 71 to 80 of about 1,368,417 (273)

A Systems Approach Reveals MAVS Signaling in Myeloid Cells as Critical for Resistance to Ebola Virus in Murine Models of Infection

open access: yesCell Reports, 2017
The unprecedented 2013–2016 outbreak of Ebola virus (EBOV) resulted in over 11,300 human deaths. Host resistance to RNA viruses requires RIG-I-like receptor (RLR) signaling through the adaptor protein, mitochondrial antiviral signaling protein (MAVS ...
Mukta Dutta   +14 more
doaj   +1 more source

In silico prediction of protein-protein interactions in human macrophages [PDF]

open access: yesBMC Research Notes, BioMed Central, 2014, 7, pp.157, 2015
Background: Protein-protein interaction (PPI) network analyses are highly valuable in deciphering and understanding the intricate organisation of cellular functions. Nevertheless, the majority of available protein-protein interaction networks are context-less, i.e.
arxiv   +1 more source

CD169+ Macrophages Capture and Dendritic Cells Instruct: The Interplay of the Gatekeeper and the General of the Immune System

open access: yesFrontiers in Immunology, 2018
Since the seminal discovery of dendritic cells (DCs) by Steinman and Cohn in 1973, there has been an ongoing debate to what extent macrophages and DCs are related and perform different functions.
Joanna Grabowska   +3 more
doaj   +1 more source

Babesia microti Confers Macrophage-Based Cross-Protective Immunity Against Murine Malaria

open access: yesFrontiers in Cellular and Infection Microbiology, 2020
Malaria and babesiosis, the two primary intraerythrocytic protozoan diseases of humans, have been reported in multiple cases of co-infection in endemic regions.
Artemis Efstratiou   +18 more
doaj   +1 more source

Dorsal root ganglion macrophages contribute to both the initiation and persistence of neuropathic pain

open access: yesNature Communications, 2020
Paralleling the activation of dorsal horn microglia after peripheral nerve injury is a significant expansion and proliferation of macrophages around injured sensory neurons in dorsal root ganglia (DRG).
Xiaobing Yu   +8 more
semanticscholar   +1 more source

Unique Roles for Streptococcus pneumoniae Phosphodiesterase 2 in Cyclic di-AMP Catabolism and Macrophage Responses

open access: yesFrontiers in Immunology, 2020
Cyclic di-AMP (c-di-AMP) is an important signaling molecule for pneumococci, and as a uniquely prokaryotic product it can be recognized by mammalian cells as a danger signal that triggers innate immunity.
Alicia K. Wooten   +18 more
doaj   +1 more source

A chemotaxis reaction-diffusion model for Multiple Sclerosis with Allee effect [PDF]

open access: yesarXiv, 2023
In this paper, we study a modification of the mathematical model describing inflammation and demyelination patterns in the brain caused by Multiple Sclerosis proposed in [Lombardo et al. (2017), Journal of Mathematical Biology, 75, 373--417]. In particular, we hypothesize a minimal amount of macrophages to be able to start and sustain the inflammatory ...
arxiv  

Estimating the number of tissue resident macrophages [PDF]

open access: yesarXiv, 2016
I provide a simple estimation for the number of macrophages in a tissue, arising from the hypothesis that they should keep infections below a certain threshold, above which neutrophils are recruited from blood circulation. The estimation reads Nm=a Ncel^{\alpha}/Nmax, where a is a numerical coefficient, the exponent {\alpha} is near 2/3, and Nmax is ...
arxiv  

ACTIVATION OF CYTOTOXIC MACROPHAGE WITH MACROPHAGE

open access: yesThe KITAKANTO Medical Journal, 1978
Mouse peritoneal exudate macrophages induced by peptone (macrophages) were activated with a lymphokine, macrophage activating factor (MAF), and became cytotoxic against various tumor cells. Peritoneal resident adherent-cells from normal mice were not activated with MAF.When macrophages were incubated with aggregated human immunoglobulin G (agg-HGG) for
openaire   +3 more sources

Macrophage Heterogeneity [PDF]

open access: yesVox Sanguinis, 1979
Abstract. Macrophages are a mobile, functionally diverse group of cells which may be recruited and stimulated to a high degree of metabolic activity. Heterogeneity may be detected from one site to another and result from local influences, e.g. lung v.
K E, Hopper, P R, Wood, D S, Nelson
openaire   +2 more sources

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