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46 results for “macrophages”
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Research ArticleOpen accessEvery word in the titleEffects of Atorvastatin on Oxidized Low-Density Lipoprotein-induced Proliferation, Apoptosis, and Matrix Metalloproteinase-9 Expression in Human MacrophagesBensheng Liu, Huifan Li, Yan Wang, Li ZhangAtorvastatin (ATV), an HMG-CoA reductase inhibitor, is utilized in the treatment of atherosclerotic diseases. Mononuclear Macrophages (MMs) are critical immune cells involved in atherosclerosis progression, participating in processes such as foam cell formation, cytokine secretion, and the development of fibrous cap and lipid core. To further elucidate the mechanism by which ATV exerts its therapeutic effects on atherosclerosis through the … …American Journal of Biochemistry and Biotechnology, Vol. 21, Issue 3 · 18 Nov 2025 · 2,133 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleImmunomodulatory and Antioxidant Properties of Kaurenoic Acid on Macrophages of BALB/c in VitroJuliana Aparecida Macri, Suelen Santos da Silva, Milena Menegazzo Miranda et al.Kaurenoic acid has been displaying anti-inflammatory effect described in different models. However, the per se immunomodulatory effects of kaurenoic acid remain to be investigated. Thus, the immunomodulatory and antioxidant effects of kaurenoic acid were investigated in vitro on peritoneal macrophages from BALB/c mice. Kaurenoic acid induced per se the production of pro-inflammatory cytokines such as TNFα, IL-1β and IFN-γ while … …American Journal of Immunology, Vol. 10, Issue 4 · 16 Feb 2015 · 7,883 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleLemon Pepper Fruit Extract (Zanthoxylum acanthopodium DC.) Suppresses the Expression of Inflammatory Mediators in Lipopolysaccharide-Induced Macrophages In VitroYanti, Theodorus Eko Pramudito, Nerissa Nuriasari, Katarina JulianaProblem statement: Lemon pepper fruits (Zanthoxylum acanthopodium DC.; Rutaceae) have been used as a traditional source against stomach ache by Batak people in North Sumatera province, Indonesia. However, its scientific evidence for treatment of inflammatory disorders particularly gastritis has not been reported. Approach: Here, we investigated the inhibitory effects of Lemon Pepper Fruit Extract (LPFE) against inflammatory biomarkers by conducting … …American Journal of Biochemistry and Biotechnology, Vol. 7, Issue 4 · 14 Feb 2012 · 9,581 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInhibition of Cholesterol Esterification Influences Cytokine Exspression in Lypopolisaccharide-activated P388D1 MacrophagesRosa Rita Bonatesta, Francesca Sanna, Sabrina Uda et al.Several in vivo and in vitro studies have demonstrated the involvement of infectious agents in the development of atherosclerosis. However, the mechanisms by which micro-organisms induce and/or aggravate atherosclerosis, are so far unclear. Accumulation of cholesterol esters and lipid laden cell formation are hallmark of the atherogenesis, however, the possible relationship between cholesterol esterification and the signal-transducing component of LPS … …American Journal of Infectious Diseases, Vol. 3, Issue 3 · 30 Sep 2007 · 7,481 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleExpression of Toll-like Receptors (TLRs) and Nucleotide-binding Oligomerization Domain (NODs) in murine peritoneal macrophages on in vitro treatment with Thymosin α 1Shikha Tarang, Ajit SodhiThymosin α 1 (Tα1) treatment of murine peritoneal macrophages in vitro induces the expression of TLRs and Nod2 proteins. Enhanced expressions of TLR2, -4, -5, -6, -7, -8, -9 and Nod2 were observed by RT-PCR and western blotting. Expression of downstream signaling molecules - MyD88, IRAK1, TRAF6, IRF3 were also up regulated on treatment with Tα1. It was also observed … …American Journal of Immunology, Vol. 3, Issue 1 · 30 Jun 2007 · 7,150 accessesView PDFCite
Review ArticleOpen accessEvery word in the titleOverview of Vascular Smooth Muscle Cells, Endothelial Cells, and Macrophages Apoptosis During Atherosclerosis DevelopmentAnastasia Vladimirovna Poznyak, Varvara Alexandrovna Orekhova, Vasily Nikolaevich Sukhorukov et al.Atherosclerosis is a complex disease that has garnered significant attention from researchers studying its various aspects. Its pathogenesis involves a wide array of cellular and molecular components, as well as crucial mechanisms and processes crucial for cellular and organismal functioning. Atherosclerosis is considered a chronic inflammatory disease characterized by disrupted lipid metabolism, oxidative stress, and immune response. Apoptosis, a fundamental … …OnLine Journal of Biological Sciences, Vol. 24, Issue 4 · 5 Jul 2024 · 4,675 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleHydroxyapatite-induced Phagocytic Activity by Murine Macrophages in vitroV.K. Gopinath, M. Musa, A.R. Samsudin et al.The aim of the present study was to assess phagocytic activities of murine macrophages (RAW264.7 cell line) to hydroxyapatite (HA) particles. Transmission electron microscope (TEM) was used to assess localization of HA particles in the cells at 7, 15, 30 and 60 min. The HA particles and latex beads, as a control, were also incubated with the cells pretreated with … …American Journal of Biochemistry and Biotechnology, Vol. 2, Issue 3 · 30 Sep 2006 · 6,370 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAndrogen Receptor in Macrophages of Male Rat is Greater Than in FemaleKazem Ahmadi, Alan B. McCrudenThe presence and possible sex differences of androgen receptor in peritoneal macrophages was investigated using immunomagnetic beads. Macrophages were incubated with different concentrations of [3H]-5αDHT in the presence or absence of a 100 fold excess of unlabelled 5α-DHT. Labelled cells were separated from unbound steroid by immunomagnetic beads coated with anti-rat macrophage antibody. The binding identified in the rat macrophages … …American Journal of Immunology, Vol. 1, Issue 1 · 31 Mar 2005 · 6,830 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleReactive Nitrogen Intermediates Production by Macrophages of Mycobacterium bovis-Infected Goats and Supplemented with Dyhidroxyvitamin D3 in vivoAurora Martinez-Romero, Jose Luis Ortega-Sanchez, Jose Ramon Hernandez-Salgado et al.Problem statement: Tuberculosis (TB) remains one of the world's major health problems. To evaluate in vivo indices of cellular sensitization, antigen-induced Reactive Nitrogen Intermediates (RNI) responses by blood mononuclear cells from Mycobacterium bovis BCG-infected goats supplemented with 1, 25 dyhidroxyvitamin D3 [1, 25-(OH)2D3]. Approach: An experimental, longitudinal and comparative study was planned. Twelve animals of goat cattle 20-to 24-month-old sannen … …American Journal of Animal and Veterinary Sciences, Vol. 4, Issue 1 · 31 Mar 2009 · 7,615 accessesView PDFCite
Research ArticleOpen accessIn the keywordsIn vitro Activation of Human and Rat Lymphocyte and Macrophage Functions by NorepinephrineRicardo Gomez-Flores, Diana Caballero-Hernandez, Richard J. Weber et al.Norepinephrine (NE) has been associated not only with increasing blood pressure, atherosclerosis, heart disease, and other life threatening conditions, but also with altering immune responses by influencing leukocyte functions. In the present study, we evaluated the in vitro effects of NE on rat thymic lymphocyte and human peripheral blood mononuclear cells (HPBMC) functions. We observed that NE marginally, but significantly … …American Journal of Immunology, Vol. 1, Issue 4 · 31 Dec 2005 · 7,075 accessesView PDFCite