keyword
MENU ▼
Read by QxMD icon Read
search

Macrophage GM-CSF

keyword
https://www.readbyqxmd.com/read/29166581/tgf-%C3%AE-gives-an-air-of-exclusivity-to-alveolar-macrophages
#1
Bart N Lambrecht
Tissue-resident macrophages shape the development and homeostasis of the organs that they colonize. Yu et al. (2017) demonstrate that, unique to the lung, the instructive cytokine TGF-β collaborates with GM-CSF to induce the master transcription factor PPARγ to drive alveolar macrophage differentiation and maintenance early in life.
November 21, 2017: Immunity
https://www.readbyqxmd.com/read/29162324/modulation-of-human-macrophage-activity-by-ascaris-antigens-is-dependent-on-macrophage-polarization-state
#2
Sara Almeida, Peter Nejsum, Andrew R Williams
Parasitic worms (helminths) are known to actively modulate host immune responses and inflammation. The aim of this study was to investigate if adult body fluid (ABF) from the helminth Ascaris suum has immunomodulatory effects on different subtypes of human monocyte-derived macrophages (Mɸ) in vitro. Mɸs were exposed to A. suum ABF at different stages of their differentiation and/or polarization. Mɸ were first differentiated from monocytes into either uncommitted (M-), classically activated (M(GM-CSF)) or alternatively activated (M(M-CSF)) phenotypes and then stimulated with lipopolysaccharide (LPS)...
November 15, 2017: Immunobiology
https://www.readbyqxmd.com/read/29158431/salmonella-typhimurium-alters-the-extracellular-proteome-of-macrophages-and-leads-to-the-production-of-pro-inflammatory-exosomes
#3
Winnie W Hui, Kamil Hercik, Sayali Belsare, Navatha Alugubelly, Beata Clapp, Carlos Rinaldi, Mariola J Edelmann
Salmonella enterica serovar Typhimurium is a Gram-negative bacterium, which can invade and survive within macrophages. Pathogenic Salmonellae induce the secretion of specific cytokines from these phagocytic cells and interfere with the host secretory pathways. In this study, we describe the extracellular proteome of human macrophages infected with S. Typhimurium, followed by analysis of canonical pathways of proteins isolated from the extracellular milieu. We demonstrate that some of the proteins secreted by macrophages upon S...
November 20, 2017: Infection and Immunity
https://www.readbyqxmd.com/read/29156522/the-prevention-of-tnf-%C3%AE-ifn-%C3%AE-mixture-induced-inflammation-in-human-keratinocyte-and-atopic-dermatitis-like-skin-lesions-in-nc-nga-mice-by-mineral-balanced-deep-sea-water
#4
Kyu-Shik Lee, So-Young Chun, Min-Gu Lee, Soyoung Kim, Tae-Jung Jang, Kyung-Soo Nam
Atopic dermatitis (AD) is a chronic inflammatory skin disease caused by environmental and chemical allergens. Despite the complexity of its pathogenesis, many investigations have shown that substances having anti-inflammatory activities alleviated the pathology of AD. Here, we evaluated the effects of mineral-balanced deep sea water (DSW) on AD-like skin damage in both in vitro and in vivo. The results showed that mineral-balanced DSW regressed inflammatory chemokines, such as macrophage-derived chemokine (MDC), thymus- and activation-regulated chemokine (TARC) and regulated on activation, normal T-cell expressed and secreted (RANTES), and cytokines, interleukin (IL)-6 and granulocyte-macrophage colony-stimulating factor (GM-CSF) mRNA expression in HaCaT immortal human keratinocyte treated with tumor necrosis factor (TNF)-α/ interferon (IFN)-γ mixture...
November 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29147617/phase-i-trial-of-anti-gd2-monoclonal-antibody-hu3f8-plus-gm-csf-impact-of-body-weight-immunogenicity-and-anti-gd2-response-on-pharmacokinetics-and-survival
#5
Irene Y Cheung, Brian H Kushner, Shakeel Modak, Ellen M Basu, Stephen S Roberts, Nai-Kong V Cheung
Fifty-seven stage 4 patients with refractory/relapsed neuroblastoma were enrolled in a phase I trial (Clinicaltrials.gov NCT01757626) using humanized anti-GD2 monoclonal antibody hu3F8 in combination with granulocyte-macrophage colony-stimulating factor. The influence of body weight and human anti-human antibody (HAHA) on the pharmacokinetics (PK) of hu3F8, and the effect of de novo anti-GD2 response on patient outcome were explored. Serum samples before hu3F8 infusion, and serially up to day 12 during treatment cycle #1, and at 5 min after each hu3F8 infusion for all subsequent cycles were collected...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/29146976/association-of-a-variant-in-the-gene-encoding-for-erv1-chemr23-with-reduced-inflammation-in-visceral-adipose-tissue-from-morbidly-obese-individuals
#6
Cristina López-Vicario, Bibiana Rius, José Alcaraz-Quiles, Ana González-Périz, Ana Isabel Martínez-Puchol, Mireia Casulleras, Marta Duran-Güell, Ainitze Ibarzabal, Ricard Corcelles, Andrés Laguna-Fernández, Magnus Back, Esther Titos, Joan Clària
Obesity comorbidities are closely associated with chronic low-grade adipose tissue inflammation. A number of SNPs associated with inflammation has been identified, underscoring the impact of genetic determinants on this process. Here, we screened SNPs in genes with pro-inflammatory (IL-1β, IL-6, STAT3 and JAK2), anti-inflammatory (IL-10 and SOCS3) and pro-resolving (ERV1/ChemR23) properties in 101 obese and 99 non-obese individuals. Among the SNPs analyzed, we identified that individuals carrying a C allele in the rs1878022 polymorphism of the ERV1/ChemR23 gene, which encodes for the receptor of the pro-resolving mediator RvE1, had increased ERV1/ChemR23 protein expression and reduced levels of the inflammatory cytokine IL-6 in adipose tissue...
November 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29143796/angelica-sinensis-polysaccharides-ameliorate-stress-induced-premature-senescence-of-hematopoietic-cell-via-protecting-bone-marrow-stromal-cells-from-oxidative-injuries-caused-by-5-fluorouracil
#7
Hanxianzhi Xiao, Lirong Xiong, Xiaoying Song, Pengwei Jin, Linbo Chen, Xiongbin Chen, Hui Yao, Yaping Wang, Lu Wang
Myelosuppression is the most common complication of chemotherapy. Decline of self-renewal capacity and stress-induced premature senescence (SIPS) of hematopoietic stem cells (HSCs) induced by chemotherapeutic agents may be the cause of long-term myelosuppression after chemotherapy. Whether the mechanism of SIPS of hematopoietic cells relates to chemotherapeutic injury occurred in hematopoietic microenvironment (HM) is still not well elucidated. This study explored the protective effect of Angelica sinensis polysaccharide (ASP), an acetone extract polysaccharide found as the major effective ingredients of a traditional Chinese medicinal herb named Chinese Angelica (Dong Quai), on oxidative damage of homo sapiens bone marrow/stroma cell line (HS-5) caused by 5-fluorouracil (5-FU), and the effect of ASP relieving oxidative stress in HM on SIPS of hematopoietic cells...
October 28, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29142211/the-microbiota-protects-against-respiratory-infection-via-gm-csf-signaling
#8
Rebecca L Brown, Richard P Sequeira, Thomas B Clarke
The microbiota promotes resistance to respiratory infection, but the mechanistic basis for this is poorly defined. Here, we identify members of the microbiota that protect against respiratory infection by the major human pathogens Streptococcus pneumoniae and Klebsiella pneumoniae. We show that the microbiota enhances respiratory defenses via granulocyte-macrophage colony-stimulating factor (GM-CSF) signaling, which stimulates pathogen killing and clearance by alveolar macrophages through extracellular signal-regulated kinase signaling...
November 15, 2017: Nature Communications
https://www.readbyqxmd.com/read/29141087/effect-of-granulocyte-macrophage-colony-stimulating-factor-with-or-without-supervised-exercise-on-walking-performance-in-patients-with-peripheral-artery-disease-the-propel-randomized-clinical-trial
#9
Mary M McDermott, Luigi Ferrucci, Lu Tian, Jack M Guralnik, Donald Lloyd-Jones, Melina R Kibbe, Tamar S Polonsky, Kathryn Domanchuk, James H Stein, Lihui Zhao, Doris Taylor, Christopher Skelly, William Pearce, Harris Perlman, Walter McCarthy, Lingyu Li, Ying Gao, Robert Sufit, Christina L Bloomfield, Michael H Criqui
Importance: Benefits of granulocyte-macrophage colony-stimulating factor (GM-CSF) for improving walking ability in people with lower extremity peripheral artery disease (PAD) are unclear. Walking exercise may augment the effects of GM-CSF in PAD, since exercise-induced ischemia enhances progenitor cell release and may promote progenitor cell homing to ischemic calf muscle. Objectives: To determine whether GM-CSF combined with supervised treadmill exercise improves 6-minute walk distance, compared with exercise alone and compared with GM-CSF alone; to determine whether GM-CSF alone improves 6-minute walk more than placebo and whether exercise improves 6-minute walk more than an attention control intervention...
November 15, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/29137362/an-optimized-hmgb1-expressed-by-recombinant-rabies-virus-enhances-immunogenicity-through-activation-of-dendritic-cells-in-mice
#10
Zhao Wang, Qian Liang, Yajing Zhang, Jie Yang, Mingming Li, Kunlun Wang, Min Cui, Huanchun Chen, Zhen F Fu, Ling Zhao, Ming Zhou
Rabies remains an important public health threat, killing approximately 59,000 people worldwide annually, most of which are from the developing countries of Africa and Asia where dog rabies are endemic. Therefore, developing an affordable and efficacious vaccine for dog-mediated rabies control is needful in these countries. Our previous studies indicated that over-expression of granulocyte-macrophage colony stimulating factor (GM-CSF) or macrophage inflammatory protein-1 (MIP-1α or CCL3) by recombinant rabies virus (rRABV) could enhance the immunogenicity by activating dendritic cells (DCs)...
October 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/29137220/stromal-cyclin-d1-promotes-heterotypic-immune-signaling-and-breast-cancer-growth
#11
Timothy G Pestell, Xuanmao Jiao, Mukesh Kumar, Amy R Peck, Marco Prisco, Shengqiong Deng, Zhiping Li, Adam Ertel, Mathew C Casimiro, Xiaoming Ju, Agnese Di Rocco, Gabriele Di Sante, Sanjay Katiyar, Alison Shupp, Michael P Lisanti, Pooja Jain, Kongming Wu, Hallgeir Rui, Douglas C Hooper, Zuoren Yu, Aaron R Goldman, David W Speicher, Lisa Laury-Kleintop, Richard G Pestell
The cyclin D1 gene encodes the regulatory subunit of a holoenzyme that drives cell autonomous cell cycle progression and proliferation. Herein we show cyclin D1 abundance is increased >30-fold in the stromal fibroblasts of patients with invasive breast cancer, associated with poor outcome. Cyclin D1 transformed hTERT human fibroblast to a cancer-associated fibroblast phenotype. Stromal fibroblast expression of cyclin D1 (cyclin D1(Stroma)) in vivo, enhanced breast epithelial cancer tumor growth, restrained apoptosis, and increased autophagy...
October 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/29135404/-bilateral-total-lung-lavage-in-a-patient-with-pulmonary-alveolar-proteinosis
#12
Müge Erbay, Yılmaz Bülbül, Funda Öztuna, Mehmet Kılıç, Neslihan Özçelik, Şafak Ersöz
Pulmonary alveolar proteinosis (PAP) is a rare pulmonary disease characterised by alveolar accumulation of surfactant composed of proteins and lipids. Three main categories of PAP have been defined depending on the aetiology: primer/idiopathic, neonatal/congenital, secondary and exogenous/environmental exposure. Radiologically diffuse ground glass opacities, interlobular and intralobular septal thickening is seen. Although open lung biopsy is accepted as the gold standard in diagnosis, it can be diagnosed by showing bronchoalveolar lavage (BAL) fluid with a milky appearance and periodic acid-schiff (PAS) positive globules in biopsy with clinical and radiological findings...
September 2017: Tüberküloz Ve Toraks
https://www.readbyqxmd.com/read/29126797/the-cytokine-tgf-%C3%AE-promotes-the-development-and-homeostasis-of-alveolar-macrophages
#13
Xueyang Yu, Anne Buttgereit, Iva Lelios, Sebastian G Utz, Dilay Cansever, Burkhard Becher, Melanie Greter
Alveolar macrophages (AMs) derive from fetal liver monocytes, which colonize the lung during embryonic development and give rise to fully mature AMs perinatally. AM differentiation requires granulocyte macrophage colony-stimulating factor (GM-CSF), but whether additional factors are involved in AM regulation is not known. Here we report that AMs, in contrast to most other tissue macrophages, were also dependent on transforming growth factor-β receptor (TGF-βR) signaling. Conditional deletion of TGF-βR in mice at different time points halted the development and differentiation of AMs...
November 21, 2017: Immunity
https://www.readbyqxmd.com/read/29126656/the-effect-of-i%C3%AE%C2%BAk-16-on-lipopolysaccharide-induced-impaired-monocytes
#14
Norman J Galbraith, Stephen Manek, Samuel Walker, Campbell Bishop, Jane V Carter, Meredith Cahill, Sarah A Gardner, Hiram C Polk, Susan Galandiuk
This study focuses on impaired monocyte function, which occurs in some patients after trauma, major elective surgery, or sepsis. This monocyte impairment increases the risk of secondary infection and death. We aimed to determine the influence IκK-16 had on monocytes using an ex-vivo model of human monocyte impairment. We included the effects of the well-studied comparators interferon-gamma (IFN-γ) and granulocyte-macrophage colony-stimulating factor (GM-CSF) on impaired monocytes. Primary human monocytes were stimulated with 10ng/mL of lipopolysaccharide (LPS) for 16h and then challenged with 100ng/mL LPS to assess the monocyte inflammatory response...
October 28, 2017: Immunobiology
https://www.readbyqxmd.com/read/29123113/talen-mediated-functional-correction-of-human-ipsc-derived-macrophages-in-context-of-hereditary-pulmonary-alveolar-proteinosis
#15
Alexandra Kuhn, Mania Ackermann, Claudio Mussolino, Toni Cathomen, Nico Lachmann, Thomas Moritz
Hereditary pulmonary alveolar proteinosis (herPAP) constitutes a rare, life threatening lung disease characterized by the inability of alveolar macrophages to clear the alveolar airspaces from surfactant phospholipids. On a molecular level, the disorder is defined by a defect in the CSF2RA gene coding for the GM-CSF receptor alpha-chain (CD116). As therapeutic options are limited, we currently pursue a cell and gene therapy approach aiming for the intrapulmonary transplantation of gene-corrected macrophages derived from herPAP-specific induced pluripotent stem cells (herPAP-iPSC) employing transcriptional activator-like effector nucleases (TALENs)...
November 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29116252/leptin-regulates-granzyme-a-pd-1-and-ctla-4-expression-in-t-cell-to-control-visceral-leishmaniasis-in-balb-c-mice
#16
Alti Dayakar, Sambamurthy Chandrasekaran, Jalaja Veronica, Vadloori Bharadwaja, Radheshyam Maurya
Visceral leishmaniasis (VL) is responsible for several deaths in malnourished children accompanied by diminished circulating leptin and impaired cell-mediated immunity. Typically, leptin deficiency is associated with the Th2 polarization that markedly coincides with the pathogenesis of VL. The aim of the present study was to unravel the prophylactic role of leptin in malnutrition-coupled VL mice. Interestingly, we observed that L. donovani infection itself reduces the serum leptin levels in malnutrition. Exogenous leptin restored severe body weight loss and parasite load in the spleen and liver of malnourished infected mice compared to controls...
November 7, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29114386/suppression-of-inflammation-and-tissue-damage-by-a-hookworm-recombinant-protein-in-experimental-colitis
#17
Ivana B Ferreira, Darren A Pickering, Sally Troy, John Croese, Alex Loukas, Severine Navarro
Gastrointestinal parasites, hookworms in particular, have evolved to cause minimal harm to their hosts when present in small numbers, allowing them to establish chronic infections for decades. They do so by creating an immunoregulatory environment that promotes their own survival, but paradoxically also benefits the host by protecting against the onset of many inflammatory diseases. To harness the therapeutic value of hookworms without using live parasites, we have examined the protective properties of the recombinant protein anti-inflammatory protein (AIP)-1, secreted in abundance by hookworms within the intestinal mucosa, in experimental colitis...
October 2017: Clinical & Translational Immunology
https://www.readbyqxmd.com/read/29109731/gm-csf-monocyte-derived-cells-and-langerhans-cells-as-part-of-the-dendritic-cell-family
#18
REVIEW
Manfred B Lutz, Herbert Strobl, Gerold Schuler, Nikolaus Romani
Dendritic cells (DCs) and macrophages (Mph) share many characteristics as components of the innate immune system. The criteria to classify the multitude of subsets within the mononuclear phagocyte system are currently phenotype, ontogeny, transcription patterns, epigenetic adaptations, and function. More recently, ontogenetic, transcriptional, and proteomic research approaches uncovered major developmental differences between Flt3L-dependent conventional DCs as compared with Mphs and monocyte-derived DCs (MoDCs), the latter mainly generated in vitro from murine bone marrow-derived DCs (BM-DCs) or human CD14(+) peripheral blood monocytes...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29109725/early-events-of-the-reaction-elicited-by-csf-470-melanoma-vaccine-plus-adjuvants-an-in-vitro-analysis-of-immune-recruitment-and-cytokine-release
#19
María B Pampena, María M Barrio, Estefanía P Juliá, Paula A Blanco, Erika M von Euw, José Mordoh, Estrella Mariel Levy
In a previous work, we showed that CSF-470 vaccine plus bacillus Calmette-Guerin (BCG) and granulocyte macrophage colony-stimulating factor (GM-CSF) as adjuvants resulted in a significant benefit in the distant metastasis-free survival when comparing vaccinated vs. IFN-α2b-treated high-risk cutaneous melanoma patients in a Phase II study. Immune monitoring demonstrated an increase in anti-tumor innate and adaptive immunities of vaccinated patients, with a striking increase in IFN-γ secreting lymphocytes specific for melanoma antigens (Ags)...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29106333/monomethyl-fumarate-treatment-impairs-maturation-of-human-myeloid-dendritic-cells-and-their-ability-to-activate-t-cells
#20
Maria Antonietta Mazzola, Radhika Raheja, Keren Regev, Vanessa Beynon, Felipe von Glehn, Anu Paul, Isabelle Pierre, Pia Kivisakk, Howard L Weiner, Roopali Gandhi
BACKGROUND: Dimethyl fumarate (DMF) and its active metabolite monomethyl fumarate (MMF) effectively lead to reduction in disease relapses and active magnetic resonance imaging (MRI) lesions. DMF and MMF are known to be effective in modulating T- and B-cell responses; however, their effect on the phenotype and function of human myeloid dendritic cells (mDCs) is not fully understood. OBJECTIVE: To investigate the role of MMF on human mDCs maturation and function. METHODS: mDCs from healthy controls were isolated and cultured in vitro with MMF...
November 1, 2017: Multiple Sclerosis: Clinical and Laboratory Research
keyword
keyword
56245
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"