keyword
MENU ▼
Read by QxMD icon Read
search

Humor

keyword
https://www.readbyqxmd.com/read/29353306/toxoplasma-gondii-antigen-sag2a-differentially-modulates-il-1%C3%AE-expression-in-resistant-and-susceptible-murine-peritoneal-cells
#1
Jamilly Azevedo Leal-Sena, Jane Lima Dos Santos, Thaise Anne Rocha Dos Santos, Edson Mário de Andrade, Tiago Antônio de Oliveira Mendes, Juliano Oliveira Santana, Tiago Wilson Patriarca Mineo, José Roberto Mineo, Jair Pereira da Cunha-Júnior, Carlos Priminho Pirovani
The cell surface of Toxoplasma gondii is covered by antigens (SAGs) from the SRS family anchored by glycosylphosphatidylinositol (GPI) and includes antigens from the SAG2 family. Among these, the SAG2A surface antigen shows great potential in activating humoral responses and has been used in characterizing the acute phase of infection and in the serological diagnosis of toxoplasmosis. In this study, we aimed to evaluate rSAG2A-induced proteins in BALB/c and C57BL/c mice macrophages and to evaluate the phenotypic polarization induced in the process...
January 20, 2018: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/29352853/interferon-regulatory-factor-5-is-a-potential-target-of-autoimmune-response-triggered-by-epstein-barr-virus-and-mycobacterium-avium-subsp-paratuberculosis-in-rheumatoid-arthritis-investigating-a-mechanism-of-molecular-mimicry
#2
Marco Bo, Gian Luca Erre, Magdalena Niegowska, Marco Piras, Loredana Taras, Maria Giovanna Longu, Giuseppe Passiu, Leonardo A Sechi
OBJECTIVES: Rheumatoid arthritis (RA) is a chronic disease characterised by a pro-inflammatory cytokines linked erosive joint damage and by humoral and cellular response against a broad range of self-peptides. Molecular mimicry between Epstein-Barr virus (EBV), Mycobacterium avium subsp. paratuberculosis (MAP) and host peptides has long been regarded as an RA pathogenetic mechanism. Using bioinformatic analysis we identified high sequence homology among interferon regulatory factor 5 (IRF5), EBV antigen BOLF1 and MAP antigen MAP_4027...
January 15, 2018: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/29351649/sex-dependent-interactions-between-leptin-wasting-and-humoral-immunity-in-two-ethnic-communities-of-school-aged-children-differentially-exposed-to-schistosoma-haematobium
#3
Emmanuel Hermann, Lobna Gaayeb, Papa S Sow, Modou Seck, Andre B Sagna, Simon Senghor, Lydie Bandagny, Clement Brinkhuizen, Delphine Delcroix-Genete, Anne-Marie Schacht, Gilles Riveau
Background: Leptin is a nutritional hormone whose production is generally higher in females. We investigated how leptin is associated with sex dimorphism during urinary schistosomiasis in relation with wasting. Methods: A cross-sectional study was carried out in three villages in northern Senegal. Ninety-eight school-aged children belonging to the Fulani or Wolof villages were enrolled. We performed parasitic diagnosis and anthropometric measurement to evaluate nutritional status...
January 17, 2018: Transactions of the Royal Society of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29350709/pricks-of-conscience-a-needle-phobic-patient-s-experience-of-compassionate-nursing-care-%C3%A2
#4
Charles Roussel
An oncology nurse's warmth, humor, and compassionate care have helped even the odds in my wife's decade-long battle with incurable cancer. Needle phobia and a complex chemotherapy regimen have made for a challenging course of treatment. However, working closely with us, my wife's care team has given us back the control that can so easily ebb with remission and relapse. 
.
February 1, 2018: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/29350477/pharmacokinetic-evaluation-and-safety-of-topical-1-morphine-sulfate-application-on-the-healthy-equine-eye
#5
Emma Gordon, Bernadette V Stang, Jerry Heidel, Keith P Poulsen, Christopher K Cebra, John W Schlipf
OBJECTIVE: To determine if corneal epithelial cell integrity is detrimentally affected by short-term administration of 1.0% morphine sulfate. Additionally, we sought to determine if topical 1.0% morphine applied to the equine cornea would result in ocular or systemic absorption. ANIMAL STUDIED: Six healthy horses. PROCEDURE: Morphine sulfate (1.0%) was applied topically to one eye every four hours for 72 h before horses were euthanized. Serum samples were collected at varying time points during the study and aqueous and vitreous humor were collected immediately after euthanasia...
January 19, 2018: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/29349774/the-vaccine-adjuvant-alum-promotes-il-10-production-that-suppresses-th1-responses
#6
Ewa Oleszycka, Sean McCluskey, Fiona A Sharp, Natalia Muñoz-Wolf, Emily Hams, Aoife L Gorman, Padraic G Fallon, Ed C Lavelle
The effectiveness of many vaccines licensed for clinical use relates to the induction of neutralising antibodies, facilitated by the inclusion of vaccine adjuvants, particularly alum. However, the ability of alum to preferentially promote humoral rather than cellular, particularly Th1-type responses, is not well understood. We demonstrate that alum activates immunosuppressive mechanisms following vaccination, which limit its capacity to induce Th1 responses. One of the key cytokines limiting excessive immune responses is IL-10...
January 19, 2018: European Journal of Immunology
https://www.readbyqxmd.com/read/29348424/intraocular-inflammatory-cytokines-in-patients-with-neovascular-age-related-macular-degeneration-before-and-after-initiation-of-intravitreal-injection-of-anti-vegf-inhibitor
#7
Tomohito Sato, Masaru Takeuchi, Yoko Karasawa, Toshio Enoki, Masataka Ito
Age-related macular degeneration (AMD) is a cause of blindness in people older than 50 years. Accumulating evidence indicates the involvement of systemic and local inflammation in the pathogenesis and progression of AMD. Aflibercept is an anti-vascular endothelial growth factor (VEGF) inhibitor, and intravitreal injection of aflibercept (IVA) is the approved treatments of neovascular AMD (nAMD), but the effect on inflammatory response remains unclear. The aim of our study was to investigate the profiles of inflammatory cytokines in the aqueous humor of nAMD patients before and after initiation of IVA...
January 18, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29348231/genome-wide-identification-of-interferon-sensitive-mutations-enables-influenza-vaccine-design
#8
Yushen Du, Li Xin, Yuan Shi, Tian-Hao Zhang, Nicholas C Wu, Lei Dai, Danyang Gong, Gurpreet Brar, Sara Shu, Jiadi Luo, William Reiley, Yen-Wen Tseng, Hongyan Bai, Ting-Ting Wu, Jieru Wang, Yuelong Shu, Ren Sun
In conventional attenuated viral vaccines, immunogenicity is often suboptimal. Here we present a systematic approach for vaccine development that eliminates interferon (IFN)-modulating functions genome-wide while maintaining virus replication fitness. We applied a quantitative high-throughput genomics system to influenza A virus that simultaneously measured the replication fitness and IFN sensitivity of mutations across the entire genome. By incorporating eight IFN-sensitive mutations, we generated a hyper-interferon-sensitive (HIS) virus as a vaccine candidate...
January 19, 2018: Science
https://www.readbyqxmd.com/read/29345511/clinical-characteristics-of-herpes-simplex-virus-associated-anterior-uveitis
#9
Barbara Wensing, Manabu Mochizuki, Joke H De Boer
PURPOSE: The aim of this study is to describe the clinical characteristics of molecularly proven Herpes simplex virus (HSV) anterior uveitis. METHODS: The literature on HSV anterior uveitis whereby the diagnosis was confirmed by polymerase chain reaction (PCR) and or Goldmann-Witmer coefficient in aqueous humor was reviewed. Three studies from Europe and one from Japan could be included. RESULTS: It was observed that HSV anterior uveitis is mostly an acute unilateral disease mainly occurring in middle-aged people with a predominance in females...
January 18, 2018: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/29344650/adrenomedullin-serves-a-role-in-the-humoral-pathway-of-delayed-remote-ischemic-preconditioning-via-a-hypoxia-inducible-factor-1%C3%AE-associated-mechanism
#10
Wenpei Dong, Ping Yu, Tielong Zhang, Chenzhuang Zhu, Jun Qi, Junhao Liang
Remote ischemic preconditioning (RIPC) is a minimally invasive method that provides protection by reducing injury to the heart, kidneys, brain and other tissues or organs. RIPC may improve the outcome in patients undergoing surgery. Although the role of RIPC has been studied, the results remain controversial. It is difficult to confirm whether RIPC has a kidney protective effect and the understanding of the preconditioning signal pathway involved remains unclear. In the present study, the effect of RIPC in urology was evaluated...
January 17, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29344252/itraq-based-quantitative-proteomic-analysis-and-bioinformatics-study-of-proteins-in-retinoblastoma
#11
Yong Cheng, Qingyu Meng, Lvzhen Huang, Xuan Shi, Jing Hou, Xiaoxin Li, Jianhong Liang
The aim of the present study was to analyze proteins in the aqueous humor (AH) of patients' retinoblastoma (RB), and investigate their potential role in RB using the comparative proteomic technique of isobaric tags for relative and absolute quantitation (iTRAQ) coupled with offline two-dimensional liquid chromatography-tandem mass spectrometry. A total of 0.1 ml AH was collected from 10 children with RB (mean age, 3.8 years; range, 2-5 years) and patients with senile cataracts (mean age, 70.4 years; range, 65-79 years), which was used as the control...
December 2017: Oncology Letters
https://www.readbyqxmd.com/read/29344179/in-vivo-antitumor-activity-evaluation-of-cancer-vaccines-prepared-by-various-antigen-forms-in-a-murine-hepatocellular-carcinoma-model
#12
Chunfeng Si, Maolei Xu, Meiyu Lu, Yan Yu, Meizi Yang, Miaomiao Yan, Ling Zhou, Xiaoping Yang
Cancer cell vaccines with strong specificity and low tolerance have been revealed to be a promising option for oncology treatment. Various antigen forms, including tumor cell lysate and glutaraldehyde-fixed tumor cells, have been intensively used in cancer vaccine preparation. However, the most effective antigen form has not yet been identified. In the present study, the antitumor efficiency of vaccines prepared by these two antigen forms was systematically investigated. Murine H22 hepatocellular carcinoma cell lysate and glutaraldehyde-fixed H22 hepatocellular carcinoma cells were conjugated with Freund's adjuvant to prepare vaccines, H22-TCL and Fixed-H22-CELL, respectively...
December 2017: Oncology Letters
https://www.readbyqxmd.com/read/29343577/cellular-and-humoral-immunity-protect-against-vaginal-zika-virus-infection-in-mice
#13
Jason M Scott, Tania J Lebratti, Justin M Richner, Xiaoping Jiang, Estefania Fernandez, Haiyan Zhao, Daved H Fremont, Michael S Diamond, Haina Shin
Zika virus (ZIKV), which can cause devastating disease in fetuses of infected pregnant women, can be transmitted by mosquito inoculation and sexual routes. Little is known about immune protection against sexually transmitted ZIKV. In this study, we show that previous infection through intravaginal or subcutaneous routes with a contemporary Brazilian strain of ZIKV can protect against subsequent intravaginal challenge with a homologous strain. Both routes of inoculation induced high titers of ZIKV-specific and neutralizing antibody in serum and the vaginal lumen...
January 17, 2018: Journal of Virology
https://www.readbyqxmd.com/read/29343566/attenuation-of-simian-varicella-virus-infection-by-enhanced-green-fluorescent-protein-in-rhesus-macaques
#14
Ravi Mahalingam, Benedikt B Kaufer, Werner J D Ouwendijk, Georges M G M Verjans, Colin Coleman, Meredith Hunter, Arpita Das, Brent E Palmer, Eric Clambey, Maria A Nagel, Vicki Traina-Dorge
Simian varicella virus (SVV), the primate counterpart of varicella zoster virus, causes varicella (chickenpox), establishes latency in ganglia and reactivates to produce zoster. We previously demonstrated that a recombinant SVV expressing the enhanced green fluorescent protein (rSVV.eGFP) is slightly attenuated both in culture and infected monkeys. Herein, we generated two additional recombinant SVVs to visualize infected cells in vitro and in vivo One harbors eGFP fused to the N-terminus of open reading frame (ORF) 9 (rSVV...
January 17, 2018: Journal of Virology
https://www.readbyqxmd.com/read/29343454/rational-design-and-evaluation-of-hbsag-polymeric-nanoparticles-as-antigen-delivery-carriers
#15
Hitesh Kumar Dewangan, Tarun Pandey, Lakshmi Maurya, Sanjay Singh
The present work is focused on the development and evaluation of single dose sustained-release Hepatitis B surface antigen (HBsAg) loaded nanovaccine for Hepatitis B. The conventional treatment suffers from repeated administration and hence requires a booster dose. Therefore, polymeric nanovaccine of HBsAg was developed by double emulsion solvent evaporation technique, utilizing central composite design for formulation optimization. The effects of independent variables (like polymer amount, stabilizer concentration, aqueous/organic phase ratio and homogenizer speed) were also studied on critical quality attributes like particle size and entrapment efficiency...
January 14, 2018: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/29342127/enhancement-in-corneal-permeability-of-dissolved-carteolol-by-its-combination-with-magnesium-hydroxide-nanoparticles
#16
Noriaki Nagai, Sakie Yamaoka, Yuya Fukuoka, Miyu Ishii, Hiroko Otake, Kazutaka Kanai, Norio Okamoto, Yoshikazu Shimomura
We prepared magnesium hydroxide (MH) nanoparticles, and investigated their effect when combined with dissolved carteolol on the bioavailability and intraocular pressure (IOP)-reducing effect of carteolol. The carteolol was solved in saline containing additives (0.5% methylcellulose, 0.001% benzalkonium chloride, 0.5% mannitol; CRT-solution). MH nanoparticles were prepared by a bead mill method with additives. Then carteolol/MH microparticle and carteolol/MH nanoparticle fixed combinations (mCMFC and nCMFC) were prepared by mixing the CRT-solution and MH particles...
January 17, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29342024/clinical-profile-of-patients-with-heart-failure-can-predict-rehospitalization-and-quality-of-life
#17
Michele Di Mauro, Renata Petroni, Daniela Clemente, Massimiliano Foschi, Fabrizio Tancredi, Virginia Camponetti, Sabina Gallina, Antonio M Calafiore, Maria Penco, Silvio Romano
BACKGROUND: The aim of this retrospective study was to identify clinical, humoral and echocardiographic variables predicting rehospitalization and poor quality of life (QOL) in patients with reduced or mid-range ejection fraction heart failure. METHODS: From 2009 to 2012, 310 patients were admitted having signs and symptoms of heart failure with reduced ejection fraction. All the patients were followed by phone, calling the patients or the referring general practitioner...
January 15, 2018: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/29341939/the-quest-for-equivalence-of-test-results-the-pilgrimage-of-the-dutch-calibration-2-000-program-for-metrological-traceability
#18
REVIEW
Rob T P Jansen, Christa M Cobbaert, Cas Weykamp, Marc Thelen
Calibration 2.000 was initiated 20 years ago for standardization and harmonization of medical tests. The program also intended to evaluate adequate implementation of the In Vitro Diagnostics (IVD) 98/79/EC directive, in order to ensure that medical tests are fit-for-clinical purpose. The Calibration 2.000 initiative led to ongoing verification of test standardization and harmonization in the Netherlands using commutable external quality assessment (EQA)-tools and a type 1 EQA-design, where feasible. National support was guaranteed by involving all laboratory professionals as well as laboratory technicians responsible for EQA and quality officers...
January 17, 2018: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/29341290/early-failure-of-kidney-transplants-in-the-current-era-a-national-cohort-study
#19
Ilkka Helanterä, Juulia Räihä, Patrik Finne, Marko Lempinen
Although short-term outcome after kidney transplantation has improved, a small proportion of grafts are lost during the first year. We characterize in detail all early graft losses in the current era in a nationwide cohort of kidney transplant recipients. Altogether 2447 kidney transplantations, performed between June 2004 and October 2016, were included. All graft losses (return to dialysis or patient death) occurring during the first posttransplant year were characterized. During the first posttranplant year altogether 109 grafts were lost, 67 grafts failed, and 42 patients died...
January 16, 2018: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/29340893/a-prospective-study-of-humoral-and-cellular-immune-responses-to-hepatitis-b-vaccination-in-habitual-marijuana-smokers
#20
Sylvia M Kiertscher, Pallavi R Gangalum, Grace Ibrahim, Donald P Tashkin, Michael D Roth
Exposure to Δ9-tetrahydrocannabinol (THC) in vitro and in animal models can significantly impair the differentiation, activation and function of dendritic cells, T cells and B cells. However, studies directly assessing the impact of marijuana smoking on human immunity are lacking. A prospective study of immune responses to a standard hepatitis B vaccination was therefore carried out in a matched cohort of 9 marijuana smokers (MS) and 9 nonsmokers (NS). In addition to their regular marijuana use, MS smoked four marijuana cigarettes in a monitored setting on the day of each vaccination...
January 16, 2018: Journal of Neuroimmune Pharmacology: the Official Journal of the Society on NeuroImmune Pharmacology
keyword
keyword
55305
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"