keyword
MENU ▼
Read by QxMD icon Read
search

Csf1r

keyword
https://www.readbyqxmd.com/read/28934252/three-way-interaction-model-to-trace-the-mechanisms-involved-in-alzheimer-s-disease-transgenic-mice
#1
Nasibeh Khayer, Sayed-Amir Marashi, Mehdi Mirzaie, Fatemeh Goshadrou
Alzheimer's disease (AD) is the most common cause for dementia in human. Currently, more than 46 million people in the world suffer from AD and it is estimated that by 2050 this number increases to more than 131 million. AD is considered as a complex disease. Therefore, understanding the mechanism of AD is a universal challenge. Nowadays, a huge number of disease-related high-throughput "omics" datasets are freely available. Such datasets contain valuable information about disease-related pathways and their corresponding gene interactions...
2017: PloS One
https://www.readbyqxmd.com/read/28932635/colony-stimulating-factor-1-induced-aif1-expression-in-tumor-associated-macrophages-enhances-the-progression-of-hepatocellular-carcinoma
#2
Hao Cai, Xiao-Dong Zhu, Jian-Yang Ao, Bo-Gen Ye, Yuan-Yuan Zhang, Zong-Tao Chai, Cheng-Hao Wang, Wen-Kai Shi, Man-Qing Cao, Xiao-Long Li, Hui-Chuan Sun
M2-polarized (alternatively activated) macrophages play an important role in the progression of hepatocellular carcinoma (HCC). Allograft inflammatory factor 1 (AIF1) is overexpressed in M2-polarized macrophages. This study explored the role of AIF1 in tumor-associated macrophages in HCC. Macrophages were stimulated with colony-stimulating factor 1 (CSF1) to characterize the regulatory pathway of AIF1 in macrophages. The chromatin immunoprecipitation and luciferase reporter gene assay were conducted to examine transcription factors associated with AIF1 expression...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28921817/diagnostic-criteria-for-adult-onset-leukoencephalopathy-with-axonal-spheroids-and-pigmented-glia-due-to-csf1r-mutation
#3
Takuya Konno, Kunihiro Yoshida, Ikuko Mizuta, Toshiki Mizuno, Toshitaka Kawarai, Masayoshi Tada, Hiroaki Nozaki, Shu-Ichi Ikeda, Osamu Onodera, Zbigniew K Wszolek, Takeshi Ikeuchi
BACKGROUND: To establish and validate diagnostic criteria for adult-onset leukoencephalopathy with axonal spheroids and pigmented glia (ALSP) due to colony stimulating factor 1 receptor (CSF1R) mutation. METHODS: We developed diagnostic criteria for ALSP based on a recent analysis of the clinical characteristics of ALSP. These criteria provide "probable" and "possible" designations for patients who do not have a genetic diagnosis. To verify its sensitivity and specificity, we retrospectively applied our criteria to 83 ALSP cases who had CSF1R mutations (24 of these were analyzed at our institutions, and the others were identified from the literature), 53 cases who had CSF1R mutation-negative leukoencephalopathies, and 32 cases who had cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) with NOTCH3 mutations...
September 18, 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/28915554/resistance-to-ctla-4-checkpoint-inhibition-reversed-through-selective-elimination-of-granulocytic-myeloid-cells
#4
Paul E Clavijo, Ellen C Moore, Jianhong Chen, Ruth J Davis, Jay Friedman, Young Kim, Carter Van Waes, Zhong Chen, Clint T Allen
PURPOSE: Local immunosuppression remains a critical problem that limits clinically meaningful response to checkpoint inhibition in patients with head and neck cancer. Here, we assessed the impact of MDSC elimination on responses to CTLA-4 checkpoint inhibition. EXPERIMENTAL DESIGN: Murine syngeneic carcinoma immune infiltrates were characterized by flow cytometry. Granulocytic MDSCs (gMDSCs) were depleted and T-lymphocyte antigen-specific responses were measured...
August 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28886690/transcriptome-profiling-of-antiviral-immune-and-dietary-fatty-acid-dependent-responses-of-atlantic-salmon-macrophage-like-cells
#5
Khalil Eslamloo, Xi Xue, Jennifer R Hall, Nicole C Smith, Albert Caballero-Solares, Christopher C Parrish, Richard G Taylor, Matthew L Rise
BACKGROUND: Due to the limited availability and high cost of fish oil in the face of increasing aquaculture production, there is a need to reduce usage of fish oil in aquafeeds without compromising farm fish health. Therefore, the present study was conducted to determine if different levels of vegetable and fish oils can alter antiviral responses of salmon macrophage-like cells (MLCs). Atlantic salmon (Salmo salar) were fed diets containing 7.4% (FO7) or 5.1% (FO5) fish oil. These diets were designed to be relatively low in EPA + DHA (i...
September 8, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28886491/interleukin-34-from-pathogenesis-to-clinical-applications
#6
REVIEW
Muhammad Baghdadi, Hiraku Endo, Yoshino Tanaka, Haruka Wada, Ken-Ichiro Seino
Interleukin-34 (IL-34) is a hematopoietic cytokine that was described for the first time in 2008 as a second ligand of CSF1R in addition to M-CSF. IL-34 and M-CSF share no sequence homology, but have similar functions, affecting the biology of myeloid cell lineage. In contrast to M-CSF, IL-34 shows unique signaling and expression patterns. Physiologically, IL-34 expression is restricted to epidermis and CNS, acting as a regulator of Langerhans cells and microglia, respectively. However, IL-34 expression can be induced and regulated by NF-κB under pathological conditions...
September 5, 2017: Cytokine
https://www.readbyqxmd.com/read/28855495/adult-onset-leukoencephalopathy-with-axonal-spheroids-and-pigmented-glia-a-case-presented-brain-calcification-and-corpus-callosum-atrophy-from-over-10-years-before-the-onset-of-dementia
#7
Miyuki Okamoto, Jun Takeshita, Kazunori Takahashi, Akio Tanaka, Kunihiro Yoshida, Masaru Kuriyama
A 44-year-old man made many mistakes at work over a year. Eleven years prior, he had had medical examination with headache. He presented with symptoms consistent with frontal lobe dysfunction including cognitive decline, and bilateral pyramidal signs. Brain MRI showed cerebral atrophy, localized atrophy of corpus callosum, asymmetrical white matter lesions and multiple cystic lesions. CT images showed bilateral calcifications in the parietal subcortical white matter. Reconstructed sagittal CT images showed bilateral calcifications in the frontal white matter adjacent to the anterior horns of the lateral ventricles, which had a symmetrical "stepping stone appearance" in the frontal pericallosal regions...
August 31, 2017: Rinshō Shinkeigaku, Clinical Neurology
https://www.readbyqxmd.com/read/28827005/cognitive-dysfunction-and-symptoms-of-movement-disorders-in-adult-onset-leukoencephalopathy-with-axonal-spheroids-and-pigmented-glia
#8
Takeshi Ikeuchi, Naomi Mezaki, Takeshi Miura
Adult-onset leukoencephalopathies are clinically and genetically heterogeneous disorders that affect predominantly the cerebral white matter of the central nervous system. Clinical and neuroimaging-based approaches have been developed to improve diagnostic processes for adult-onset leukoencephalopathies. However, the differential diagnosis is often challenging. Recently, knowledge of the genetic basis of leukoencephalopathies has been accumulated rapidly, which provides powerful diagnostic approaches. The article provides an overview of adult-onset leukoencephalopathy with axonal spheroids and pigmented glia (ALSP), focusing on the clinical presentations of cognitive impairment and symptoms of movement disorders...
August 16, 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/28807982/c-ebp%C3%AE-is-required-for-survival-of-ly6c-monocytes
#9
Akihiro Tamura, Hideyo Hirai, Asumi Yokota, Naoka Kamio, Atsushi Sato, Tsukimi Shoji, Takahiro Kashiwagi, Yusuke Torikoshi, Yasuo Miura, Daniel G Tenen, Taira Maekawa
The transcription factor CCAAT/enhancer-binding protein β (C/EBPβ) is highly expressed in monocytes/macrophages. However, its roles in monopoiesis are largely unknown. Here, we investigated the roles of C/EBPβ in monopoiesis. Further subdivision of monocytes revealed that Cebpb mRNA was highly upregulated in Ly6C(-) monocytes in bone marrow. Accordingly, Ly6C(-) monocytes were significantly reduced in Cebpb(-/-) mice. Bone marrow chimera experiments and Mx1-Cre-mediated deletion of Cebpb revealed the cell-intrinsic and monocyte-specific requirement for C/EBPβ in monopoiesis...
August 14, 2017: Blood
https://www.readbyqxmd.com/read/28760770/transcriptional-mechanisms-that-control-expression-of-the-macrophage-colony-stimulating-factor-receptor-locus
#10
REVIEW
Rocio Rojo, Clare Pridans, David Langlais, David A Hume
The proliferation, differentiation, and survival of cells of the macrophage lineage depends upon signals from the macrophage colony-stimulating factor (CSF) receptor (CSF1R). CSF1R is expressed by embryonic macrophages and induced early in adult hematopoiesis, upon commitment of multipotent progenitors to the myeloid lineage. Transcriptional activation of CSF1R requires interaction between members of the E26 transformation-specific family of transcription factors (Ets) (notably PU.1), C/EBP, RUNX, AP-1/ATF, interferon regulatory factor (IRF), STAT, KLF, REL, FUS/TLS (fused in sarcoma/ranslocated in liposarcoma) families, and conserved regulatory elements within the mouse and human CSF1R locus...
August 15, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28751473/identification-of-the-macrophage-specific-promoter-signature-in-fantom5-mouse-embryo-developmental-time-course-data
#11
Kim M Summers, David A Hume
The FANTOM5 consortium used cap analysis of gene expression (CAGE) to analyze the time course of gene expression over development from 11 days postcoitum (dpc) to adult in 16 developing organs and the whole body of the mouse. Every tissue in the body contains a large number of resident macrophages that initially infiltrate the embryo from the yolk sac. These cells contribute to organogenesis, and their functions diversify during development as they acquire tissue-specific adaptations. In each of the FANTOM5 time courses, the expression of known macrophage-specific genes, including CSF1 receptor (Csf1r), epidermal growth factor-like module-containing mucin-like hormone receptor-like 1 (Emr1), and mer receptor tyrosine kinase (Mertk), was readily detectable and increased with time...
July 27, 2017: Journal of Leukocyte Biology
https://www.readbyqxmd.com/read/28745620/identification-of-erythromyeloid-progenitors-and-their-progeny-in-the-mouse-embryo-by-flow-cytometry
#12
Lorea Iturri, Javier Saenz Coronilla, Yvan Lallemand, Elisa Gomez Perdiguero
Macrophages are professional phagocytes from the innate arm of the immune system. In steady-state, sessile macrophages are found in adult tissues where they act as front line sentinels of infection and tissue damage. While other immune cells are continuously renewed from hematopoietic stem and progenitor cells (HSPC) located in the bone marrow, a lineage of macrophages, known as resident macrophages, have been shown to be self-maintained in tissues without input from bone marrow HSPCs. This lineage is exemplified by microglia in the brain, Kupffer cells in the liver and Langerhans cells in the epidermis among others...
July 17, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28725426/colony-stimulating-factor-1-receptor-csf1r-inhibitors-in-cancer-therapy
#13
REVIEW
Michael A Cannarile, Martin Weisser, Wolfgang Jacob, Anna-Maria Jegg, Carola H Ries, Dominik Rüttinger
The tumor-permissive and immunosuppressive characteristics of tumor-associated macrophages (TAM) have fueled interest in therapeutically targeting these cells. In this context, the colony-stimulating factor 1 (CSF1)/colony-stimulating factor 1 receptor (CSF1R) axis has gained the most attention, and various approaches targeting either the ligands or the receptor are currently in clinical development. Emerging data on the tolerability of CSF1/CSF1R-targeting agents suggest a favorable safety profile, making them attractive combination partners for both standard treatment modalities and immunotherapeutic agents...
2017: Journal for Immunotherapy of Cancer
https://www.readbyqxmd.com/read/28724665/the-c-1085a-g-genetic-variant-of-csf1r-gene-regulates-tumor-immunity-by-altering-the-proliferation-polarization-and-function-of-macrophages
#14
Yu-Min Yeh, Shan-Ju Hsu, Peng-Chan Lin, Keng-Fu Hsu, Pei-Ying Wu, Wu-Chou Su, Jang-Yang Chang, Meng-Ru Shen
Purpose: <p>Targeting tumor-associated macrophages with CSF-1R inhibition reveals a strategy for cancer therapy. Here, we studied the impact of CSF1R germline genetic variant on CSF-1R signaling and the susceptibility to CSF-1R inhibitors.</p> <p>Experimental designs: </p> <p>CSF1R germline genetic variants were studied in 140 cancer patients. CSF-1R phosphorylation, endocytosis and macrophage polarization were measured as the response to CSF-1 stimulation. Tumor-associated macrophages in surgical specimens and sensitivity to CSF-1R inhibitors were used to determine macrophage function...
July 19, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28723667/resistance-to-ctla-4-checkpoint-inhibition-reversed-through-selective-elimination-of-granulocytic-myeloid-cells
#15
Paul E Clavijo, Ellen C Moore, Jianhong Chen, Ruth J Davis, Jay Friedman, Young Kim, Carter Van Waes, Zhong Chen, Clint T Allen
PURPOSE: Local immunosuppression remains a critical problem that limits clinically meaningful response to checkpoint inhibition in patients with head and neck cancer. Here, we assessed the impact of MDSC elimination on responses to CTLA-4 checkpoint inhibition. EXPERIMENTAL DESIGN: Murine syngeneic carcinoma immune infiltrates were characterized by flow cytometry. Granulocytic MDSCs (gMDSCs) were depleted and T-lymphocyte antigen-specific responses were measured...
June 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28716061/colony-stimulating-factor-1-receptor-csf1r-inhibitors-in-cancer-therapy
#16
REVIEW
Michael A Cannarile, Martin Weisser, Wolfgang Jacob, Anna-Maria Jegg, Carola H Ries, Dominik Rüttinger
The tumor-permissive and immunosuppressive characteristics of tumor-associated macrophages (TAM) have fueled interest in therapeutically targeting these cells. In this context, the colony-stimulating factor 1 (CSF1)/colony-stimulating factor 1 receptor (CSF1R) axis has gained the most attention, and various approaches targeting either the ligands or the receptor are currently in clinical development. Emerging data on the tolerability of CSF1/CSF1R-targeting agents suggest a favorable safety profile, making them attractive combination partners for both standard treatment modalities and immunotherapeutic agents...
July 18, 2017: Journal for Immunotherapy of Cancer
https://www.readbyqxmd.com/read/28683285/il-6-stat3-dependent-induction-of-a-distinct-obesity-associated-nk-cell-subpopulation-deteriorates-energy-and-glucose-homeostasis
#17
Sebastian Theurich, Eva Tsaousidou, Ruth Hanssen, Adelheid M Lempradl, Jan Mauer, Katharina Timper, Katharina Schilbach, Kat Folz-Donahue, Christian Heilinger, Veronika Sexl, John Andrew Pospisilik, F Thomas Wunderlich, Jens C Brüning
Natural killer (NK) cells contribute to the development of obesity-associated insulin resistance. We demonstrate that in mice obesity promotes expansion of a distinct, interleukin-6 receptor (IL6R)a-expressing NK subpopulation, which also expresses a number of other myeloid lineage genes such as the colony-stimulating factor 1 receptor (Csf1r). Selective ablation of this Csf1r-expressing NK cell population prevents obesity and insulin resistance. Moreover, conditional inactivation of IL6Ra or Stat3 in NK cells limits obesity-associated formation of these myeloid signature NK cells, protecting from obesity, insulin resistance, and obesity-associated inflammation...
July 5, 2017: Cell Metabolism
https://www.readbyqxmd.com/read/28675510/the-co-regulatory-networks-of-tumor-suppressor-genes-oncogenes-and-mirnas-in-colorectal-cancer
#18
Martha L Slattery, Jennifer S Herrick, Lila E Mullany, Wade S Samowitz, John R Sevens, Lori Sakoda, Roger K Wolff
Tumor suppressor genes (TSGs) and oncogenes (OG) are involved in carcinogenesis. MiRNAs also contribute to cellular pathways leading to cancer. We use data from 217 colorectal cancer (CRC) cases to evaluate differences in TSGs and OGs expression between paired CRC and normal mucosa and evaluate how TSGs and OGs are associated with miRNAs. Gene expression data from RNA-Seq and miRNA expression data from Agilent Human miRNA Microarray V19.0 were used. We focus on genes most strongly associated with CRC (fold change (FC) of ≥1...
November 2017: Genes, Chromosomes & Cancer
https://www.readbyqxmd.com/read/28655795/first-in-human-study-of-amg%C3%A2-820-a-monoclonal-anti-colony-stimulating-factor-1-receptor-antibody-in-patients-with-advanced-solid-tumors
#19
Kyriakos P Papadopoulos, Larry Gluck, Lainie P Martin, Anthony J Olszanski, Anthony W Tolcher, Gataree Ngarmchamnanrith, Erik Rasmussen, Benny Amore, Dirk Nagorsen, John S Hill, Joe Stephenson
Binding of colony-stimulating factor 1 (CSF1) ligand to the CSF1 receptor (CSF1R) regulates survival of tumor-associated macrophages, which generally promote an immunosuppressive tumor microenvironment. AMG 820 is an investigational, fully human CSF1R antibody that inhibits binding of the ligands CSF1 and interleukin-34 and subsequent ligand-mediated receptor activation. This first-in-human phase I study evaluated the safety, pharmacokinetics, pharmacodynamics, and antitumor activity of AMG 820.<br /><br />Experimental Design: Adult patients with relapsed or refractory advanced solid tumors received intravenous AMG 820 0...
June 27, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28626216/therapeutic-effects-of-csf1r-blocking-antibodies-in-multiple-myeloma
#20
Q Wang, Y Lu, R Li, Y Jiang, Y Zheng, J Qian, E Bi, C Zhang, J Hou, S Wang, Q Yi
Our previous studies showed that macrophages (MФs), especially myeloma-associated MФs (MAMs) induce chemoresistance in human myeloma. Here we explored the potential of targeting MФs, by using colony-stimulating factor 1 receptor (CSF1R)-blocking mAbs, to treat myeloma. Our results showed that CSF1R blockade specifically inhibited the differentiation, proliferation and survival of murine M2 MФs and MAMs, and repolarized MAMs towards M1-like MФs in vitro. CSF1R blockade alone inhibited myeloma growth in vivo, by partially depleting MAMs, polarizing MAMs to the M1 phenotype, and inducing a tumor-specific cytotoxic CD4(+) T cell response...
June 19, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
keyword
keyword
91562
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"