keyword
MENU ▼
Read by QxMD icon Read
search

Immunomodulatory

keyword
https://www.readbyqxmd.com/read/28823033/the-combination-of-mitomycin-induced-blood-cells-with-a-temporary-treatment-of-ciclosporin-a-prolongs-allograft-survival-in-vascularized-composite-allotransplantation
#1
Christian Andreas Radu, Sebastian Fischer, Yannick Diehm, Otto Hetzel, Florian Neubrech, Laura Dittmar, Christian Kleist, Martha Maria Gebhard, Peter Terness, Ulrich Kneser, Jurij Kiefer
BACKGROUND: Vascularized composite allotransplantation (VCA) is a rapidly expanding field of transplantation and provides a potential treatment for complex tissue defects. Peripheral blood mononuclear cells (PBMCs) shortly incubated with the antibiotic and chemotherapeutic agent mitomycin C (MMC) can suppress allogeneic T cell response and control allograft rejection in various organ transplantation models. MMC-incubated PBMCs (MICs) are currently being tested in a phase I clinical trial in kidney transplant patients...
August 19, 2017: Langenbeck's Archives of Surgery
https://www.readbyqxmd.com/read/28823007/excretory-secretory-products-from-two-fasciola-hepatica-isolates-induce-different-transcriptional-changes-and-il-10-release-in-lps-activated-bovine-boma-macrophages
#2
Piotr Bąska, Luke James Norbury, Anna Zawistowska-Deniziak, Marcin Wiśniewski, Kamil Januszkiewicz
Fasciola hepatica are trematodes that reside in the bile ducts of mammals. Infection causes US$3 billion in losses annually in animal production and is considered a zoonosis of growing importance. An under-represented area in F. hepatica research has been the examination of the different immunomodulatory abilities of various parasite isolates on the host immune system. In this paper, this issue was explored, with the bovine macrophage cell line "BOMA". The cells were matured by LPS treatment and stimulated with excretory/secretory antigens (ES) from two Fasciola hepatica isolates: a laboratory isolate "Weybridge" (Fh-WeyES) and a wild isolate (Fh-WildES)...
August 19, 2017: Parasitology Research
https://www.readbyqxmd.com/read/28822915/immunomodulatory-effects-of-m2000-%C3%AE-d-mannuronic-acid-on-tnf-%C3%AE-il-17-and-foxp3-gene-expression-in-patients-with-inflammatory-bowel-disease
#3
Hussaini Alhassan Mohammed, Ali Akbar Saboor-Yaraghi, Homayoun Vahedi, Mir Saeed Yekaninejad, Ghodratollah Panahi, Gholamreza Hemmasi, Mostafa Lakzaei, Abbas Mirshafiey
INTRODUCTION: Inflammatory bowel diseases (IBD) are immune-mediated disorders that result from an aberrant immunological response to the gut luminal antigen in genetically susceptible patients. IBD is categorized into two serotype, Crohn's diseases (CD) and ulcerative colitis (UC), both subtype are important cause of gastrointestinal diseases. The increasing rate of hospitalization, with the high economic burden experienced by the IBD patients, calls for more concerted research efforts to design a potent and affordable treatment option for the treatment of IBD...
August 17, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28822800/amelogenin-induces-m2-macrophage-polarisation-via-pge2-camp-signalling-pathway
#4
Kensuke Yamamichi, Takao Fukuda, Terukazu Sanui, Kyosuke Toyoda, Urara Tanaka, Yuki Nakao, Karen Yotsumoto, Hiroaki Yamato, Takaharu Taketomi, Takeshi Uchiumi, Fusanori Nishimura
OBJECTIVES: Amelogenin, the major component of the enamel matrix derivative (EMD), has been suggested as a bioactive candidate for periodontal regeneration. Apart from producing a regenerative effect on periodontal tissues, amelogenin has also been reported to have an anti-inflammatory effect. However, the precise molecular mechanisms underlying these effects remain unclear. In the present study, we examined the immunomodulatory effects of amelogenin on macrophages. DESIGN: Human phorbol 12-myristate 13-acetate (PMA)-differentiated U937 macrophages and CD14+ peripheral blood-derived monocytes (PBMC)-derived macrophages were stimulated with recombinant amelogenin (rM180)...
August 12, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28822764/effect-of-nitric-oxide-releasing-derivative-of-indomethacin-on-prevotella-intermedia-lipopolysaccharide-induced-production-of-proinflammatory-mediators-in-murine-macrophages
#5
So-Hui Choe, Eun-Young Choi, Jin-Yi Hyeon, In Soon Choi, Sung-Jo Kim
The purpose of this study was to investigate the influences of NCX 2121, a nitric oxide (NO)-releasing derivative of indomethacin, upon the generation of proinflammatory mediators using murine macrophages activated by lipopolysaccharide (LPS) isolated from Prevotella intermedia, which is one of the pathogens implicated in periodontal diseases. Inducible NO synthase (iNOS)-derived NO, IL-1β and IL-6 as well as their relevant mRNA were significantly attenuated by NCX 2121 in RAW264.7 cells activated by P. intermedia LPS...
August 16, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28822702/antibody-mediated-extreme-insulin-resistance-a-report-of-three-cases
#6
Han Na Kim, Betiel Fesseha, Laura Anzaldi, Allison Tsao, Panagis Galiatsatos, Aniket Sidhaye
BACKGROUND: Type 2 diabetes mellitus is characterized by relative insulin deficiency and insulin resistance. Features suggesting severe insulin resistance include acanthosis nigricans, hyperandrogenism, weight loss, and recurrent hospital admissions for diabetic ketoacidosis. In rare circumstances, hyperglycemia persists despite administration of massive doses of insulin. In these cases, it is important to consider autoimmune etiologies for insulin resistance such as type B insulin resistance and insulin antibody-mediated extreme insulin resistance, which carry high morbidity and mortality if untreated...
August 16, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28822220/eremophilane-type-sesquiterpenes-from-fungi-and-their-medicinal-potential
#7
Kamila Tomoko Yuyama, Diana Fortkamp, Wolf-Rainer Abraham
Eremophilanes are sesquiterpenes with a rearranged carbon skeleton formed both by plants and fungi, however, almost no plant eremophilanes are found in fungi. These eremophilanes possess mainly phytotoxic, antimicrobial, anticancer and immunomodulatory properties and in this review fungal eremophilanes with bioactivities of potential medicinal applications are reviewed and discussed. A special focus is set on natural products bearing highly functionalized fatty acids at C-1 or C-3 position of the eremophilane backbone...
August 28, 2017: Biological Chemistry
https://www.readbyqxmd.com/read/28821274/candidate-inflammatory-biomarkers-display-unique-relationships-with-alpha-synuclein-and-correlate-with-measures-of-disease-severity-in-subjects-with-parkinson-s-disease
#8
Lori N Eidson, George T Kannarkat, Christopher J Barnum, Jianjun Chang, Jaegwon Chung, Chelsea Caspell-Garcia, Peggy Taylor, Brit Mollenhauer, Michael G Schlossmacher, Larry Ereshefsky, Mark Yen, Catherine Kopil, Mark Frasier, Kenneth Marek, Vicki S Hertzberg, Malú G Tansey
BACKGROUND: Efforts to identify fluid biomarkers of Parkinson's disease (PD) have intensified in the last decade. As the role of inflammation in PD pathophysiology becomes increasingly recognized, investigators aim to define inflammatory signatures to help elucidate underlying mechanisms of disease pathogenesis and aid in identification of patients with inflammatory endophenotypes that could benefit from immunomodulatory interventions. However, discordant results in the literature and a lack of information regarding the stability of inflammatory factors over a 24-h period have hampered progress...
August 18, 2017: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/28821118/sulfated-polysaccharide-from-cyclocarya-paliurus-enhances-the-immunomodulatory-activity-of-macrophages
#9
Yue Yu, Mingyue Shen, Zhijun Wang, Yuanxing Wang, Mingyong Xie, Jianhua Xie
In this study, a sulfated polysaccharide (S-CP1-8) was obtained from Cyclocarya paliurus by chlorosulfonic acid-pyridine method. S-CP1-8 was chemical characterized and cultured with macrophage RAW264.7 cells to evaluate its immunomodulatory activity. Preliminary physicochemical analysis identified arabinose (Ara), galactose (Gal) and glucose (Glc) were the major monosaccharides of S-CP1-8, with average Molecular weight (Mw) of 970kDa and contained sulfate with degree of substitution (DS) of 0.12. Meanwhile, our findings demonstrated that tumor necrosis factor (TNF)-α, interleukin (IL)-1β and IL-6 secretion levels were significantly increased by S-CP1-8 treatment in RAW264...
October 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28821047/structural-analysis-and-immunomodulatory-effect-of-polysaccharide-from-atractylodis-macrocephalae-koidz-on-bovine-lymphocytes
#10
Wei Xu, Ran Guan, Fushan Shi, Aifang Du, Songhua Hu
RAMP60, RAMP70, RAMP80 and RAMPtp extracted from the rhizome of Atractylodis macrocephalae Koidz. were chemically analyzed and tested for their lymphocyte stimulation. Among them, only RAMPtp was found to induce proliferation of lymphocytes from bovine supramammary lymph node (SMLN). It was found that RAMPtp was homogeneous polysaccharide with Mn of 1.867×10(3) by GPC analysis, composed of glucose, mannose, rhamnose, arabinose and galactose, with mass percentages of 60.67%, 14.99%, 10.61%, 8.83% and 4.90%, respectively by HPLC analysis, connected by 1, 3-linked β-D Galp and 1, 6-linked β-D Galp residues by NMR analysis and was amorphous in structure by SEM analysis...
October 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28820433/targeting-persistent-human-papillomavirus-infection
#11
REVIEW
Srinidhi Shanmugasundaram, Jianxin You
While the majority of Human papillomavirus (HPV) infections are transient and cleared within a couple of years following exposure, 10-20% of infections persist latently, leading to disease progression and, ultimately, various forms of invasive cancer. Despite the clinical efficiency of recently developed multivalent prophylactic HPV vaccines, these preventive measures are not effective against pre-existing infection. Additionally, considering that the burden associated with HPV is greatest in regions with limited access to preventative vaccination, the development of effective therapies targeting persistent infection remains imperative...
August 18, 2017: Viruses
https://www.readbyqxmd.com/read/28820073/immunomodulatory-role-of-arsenic-on-regulatory-t-cells
#12
Rizwanul Haque, Archana Chaudhary, Nadra Sadaf
Background and objective-Chronic Arsenic (As) exposure continued to be a cause of major problem associated with different kind of diseases including skin problem and different types of cancer. As exposure leads to numerous other pathological conditions that affect millions of people worldwide on a regular basis. It was recently established that As toxicity affects immune system and modulate the function and survival of cells involved in immune regulation. Arsenic trioxide (As2O3) was reported to be an effective apoptosis inducer in a variety of cell types...
August 17, 2017: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/28819709/use-of-direct-oral-anticoagulants-in-patients-on-immunomodulatory-agents
#13
L Man, A Morris, J Brown, S Palkimas, K Davidson
Immunomodulatory agents (IMiDs) are used to treat multiple hematologic malignancies. Their use is also associated with increased risk of venous thromboembolism (VTE). Direct oral anticoagulants (DOACs) have been increasingly utilized but due to their relative novelty, their role in malignancy has only been recently investigated. The objective of this study was to assess the safety and efficacy of DOACs in patients receiving IMiDs. This was a retrospective study of patients at our institution treated with an IMiD and concomitant warfarin or DOAC between January 1, 2010 and December 31, 2015...
August 17, 2017: Journal of Thrombosis and Thrombolysis
https://www.readbyqxmd.com/read/28819629/mixed-lactobacillus-plantarum-strains-inhibit-staphylococcus-aureus-induced-inflammation-and-ameliorate-intestinal-microflora-in-mice
#14
Dayong Ren, Shengjie Gong, Jingyan Shu, Jianwei Zhu, Fengjun Rong, Zhenye Zhang, Di Wang, Liangfeng Gao, Tianming Qu, Hongyan Liu, Ping Chen
Objective. Staphylococcus aureus is an important pathogen that causes intestinal infection. We examined the immunomodulatory function of single and mixed Lactobacillus plantarum strains, as well as their impacts on the structure of the microbiome in mice infected with Staphylococcus aureus. The experiment was divided into three groups: protection, treatment, and control. Serum IFN-γ and IL-4 levels, as well as intestinal sIgA levels, were measured during and 1 week after infection with Staphylococcus aureus with and without Lactobacillus plantarum treatment...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28819143/immunomodulatory-and-antioxidant-effects-of-total-flavonoids-of-spatholobus-suberectus-dunn-on-pcv2-infected-mice
#15
Yuan-Fang Fu, Li-He Jiang, Wei-Dan Zhao, Meng Xi-Nan, Shi-Qi Huang, Jian Yang, Ting-Jun Hu, Hai-Lan Chen
Oxidative stress plays an important role in the pathogenesis of virus infection and antioxidants are becoming promising candidates as therapeutic agents. This study is designed to investigate the effect of total flavonoids of Spatholobus suberectus Dunn (TFSD) on oxidative stress in mice induced by porcine circovirus type 2 (PCV2) infection. The PCV2 infection leads to significant decrease in thymus and spleen indices, elevation of xanthine oxidase (XOD) and myeloperoxidase (MPO) activities, reduction in GSH level and GSH to GSSG ratio and decline of superoxide dismutase (SOD) activity, indicating the formation of immunosuppression and oxidative stress...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28818721/immunomodulatory-effects-of-herbal-formula-of-astragalus-polysaccharide-aps-and-polysaccharopeptide-psp-in-mice-with-lung-cancer
#16
Xing Zhou, Zijing Liu, Tingting Long, Lijng Zhou, Yixi Bao
OBJECTIVE: This study is to investigate the immunomodulatory effects of the herbal formula of astragalus polysaccharide (APS) and polysaccharopeptide (PSP) in mouse models of immunosuppression and lung cancer. METHODS: Immune parameters were recorded for these model mice. Peripheral white blood cells (WBC) were detected with the automatic blood cell analyzer. Spleen and thymus indices, and tumor inhibition ratio were obtained. Percentage of peripheral blood CD4(+) and CD8(+) T lymphocytes were detected by flow cytometry...
August 14, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28818463/ribosomally-synthesised-cyclic-peptides-from-plants-as-drug-leads-and-pharmaceutical-scaffolds
#17
David J Craik, Meng-Han Lee, Fabian B H Rehm, Benjamin Tombling, Benjamin Doffek, Hayden Peacock
Owing to their exceptional stability and favourable pharmacokinetic properties, plant-derived cyclic peptides have recently attracted significant attention in the field of peptide-based drug design. This article describes the three major classes of ribosomally-synthesised plant peptides - the cyclotides, the PawS-derived peptides and the orbitides - and reviews their applications as leads or scaffolds in drug design. These ribosomally-produced peptides have a range of biological activities, including anti-HIV, cytotoxic and immunomodulatory activity...
August 8, 2017: Bioorganic & Medicinal Chemistry
https://www.readbyqxmd.com/read/28817175/drug-development-for-breast-colorectal-and-non-small-cell-lung-cancers-from-1979-to-2014
#18
Nancy A Nixon, Omar F Khan, Hasiba Imam, Patricia A Tang, Jose Monzon, Haocheng Li, Gavin Sun, Doreen Ezeife, Sunil Parimi, Scot Dowden, Vincent C Tam
BACKGROUND: Understanding the drug development pathway is critical for streamlining the development of effective cancer treatments. The objective of the current study was to delineate the drug development timeline and attrition rate of different drug classes for common cancer disease sites. METHODS: Drugs entering clinical trials for breast, colorectal, and non-small cell lung cancer were identified using a pharmaceutical business intelligence database. Data regarding drug characteristics, clinical trials, and approval dates were obtained from the database, clinical trial registries, PubMed, and regulatory Web sites...
August 17, 2017: Cancer
https://www.readbyqxmd.com/read/28816988/relationship-between-serum-adipokine-levels-and-radiographic-progression-in-patients-with-ankylosing-spondylitis-a-preliminary-2-year-longitudinal-study
#19
Ji-Heh Park, Seung-Geun Lee, Yun-Kyung Jeon, Eun-Kyoung Park, Young-Sun Suh, Hyun-Ok Kim
The immunomodulatory effects of adipokines have been extensively studied in rheumatic diseases, and there is a paucity of information regarding their effects on bone metabolism.The aim of this study was to investigate the relationships between serum adipokines levels and radiographic progression over 2 years in patients with ankylosing spondylitis (AS).In this preliminary longitudinal study, we prospectively recruited 20 consecutive male patients with AS and 11 gender- and age-matched healthy subjects. At the baseline and 2-year follow-up, serum adiponectin, leptin, resistin, tumor necrosis factor-alpha (TNF-α), interleukin (IL)-6, and Dickkopf-1(DKK-1) levels were measured in AS patients using enzyme-linked immunosorbent assays; these measurements were only performed at the baseline for healthy controls...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28816864/increased-photoreceptor-outer-segment-volume-following-systemic-treatment-of-birdshot-chorioretinopathy
#20
Gavin Docherty, Rosanna Martens, Farzin Forooghian
PURPOSE: Retinal degeneration in birdshot chorioretinopathy can be quantified using spectral domain optical coherence tomography by measuring the photoreceptor outer segment (PROS) volume. The purpose of this study was to determine if the PROS volume in BSCR responds to systemic immunomodulatory therapy (IMT). METHODS: Retrospective chart review with analysis of PROS volume derived from spectral domain optical coherence tomography. RESULTS: We identified a total of three patients who met our inclusion criteria...
August 14, 2017: Retinal Cases & Brief Reports
keyword
keyword
94737
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"