keyword
MENU ▼
Read by QxMD icon Read
search

NG-2 cell

keyword
https://www.readbyqxmd.com/read/28222462/decreased-frequencies-of-peripheral-blood-cd4-cd25-cd127-foxp3-in-patients-with-graves-disease-and-graves-orbitopathy-enhancing-effect-of-insulin-growth-factor-1-on-treg-cells
#1
Przemyslaw Pawlowski, Kamil Grubczak, Jerzy Kostecki, Elzbieta Ilendo-Poskrobko, Marcin Moniuszko, Malgorzata Pawlowska, Robert Rejdak, Joanna Reszec, Janusz Mysliwiec
Graves' orbitopathy (GO) is characterized by orbital T cell infiltration. We evaluated the regulatory T (Treg) cell fractions induced with IGF-1 in Graves' disease (GD) with and without GO. Peripheral blood mononuclear cells (PBMCs) were obtained from 13 patients with GD without eye manifestations; 10 patients with active GO; and 12 patients with nodular goiter (NG). All the patients from GD, GO, and NG were subclinical hyperthyroid. We analyzed the expression of Treg cell markers (CD4, CD25, CD127(-), Foxp3) on T cells and their ability to respond to IGF-1 stimulation...
February 21, 2017: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/28222027/vitamin-d-modulates-the-expression-of-hla-dr-and-cd38-after-in-vitro-activation-of-t-cells
#2
Simon Villegas-Ospina, Wbeimar Aguilar-Jimenez, Sandra M Gonzalez, María T Rugeles
OBJECTIVE: Vitamin D (VitD) is an anti-inflammatory hormone; however, some evidence shows that VitD may induce the expression of activation markers, such as CD38 and HLA-DR. We explored its effect on the expression of these markers on CD4+ and CD8+ T-cells in vitro, and their potential correlations in vivo. MATERIALS AND METHODS: CD38 and HLA-DR expression was measured by flow cytometry in PHA/IL-2-activated mononuclear cells cultured under VitD precursors: three cholecalciferol (10-11M, 10-9M, 10-7M; n=11) and two calcidiol (40 ng/mL, 80 ng/mL; n=9) concentrations...
February 21, 2017: Hormone Molecular Biology and Clinical Investigation
https://www.readbyqxmd.com/read/28222023/factors-associated-with-increased-irisin-levels-in-the-type-1-diabetes-mellitus
#3
I Ates, M F Arikan, K Erdogan, M Kaplan, M Yuksel, C Topcuoglu, N Yilmaz, S Guler
OBJECTIVE: The aim of the present study was to determine the irisin levels in patients with the type 1 diabetes mellitus (T1DM) and to examine the relation of irisin levels with the inflammation and autoimmunity. METHODS: This study included 35 cases diagnosed with T1DM and 36 healthy volunteers. Antiglutamic acid decarboxylase (anti-GAD), islet cell antibody (ICA), and insulin autoantibody levels were measured in patients at the time when they were included into the study and recorded from the patient files...
January 1, 2017: Endocrine Regulations
https://www.readbyqxmd.com/read/28219135/-effects-of-prescription-yiqi-huatan-quyu-on-oxidative-stress-level-and-pathological-changes-in-chronic-intermittent-hypoxia-rat-liver
#4
X R He, Q C Lin, Q Chen
Objective: To investigate the effects of Yiqi Huatan Quyu prescription on oxidative stress and pathological changes in chronic intermittent hypoxia rats liver. Methods: A total of 24 male SD rats aged eight weeks were randomly divided into 3 groups by the random number table: normal control group (NC), chronic intermittent hypoxia group (CIH) and chronic intermittent hypoxia plus Yiqi Huatan Quyu prescription supplement group (Chinese medicine group, CM)(n=8 each). The CIH group and CIHN group were exposed to intermittent hypoxia every day for 8 consecutive weeks...
February 14, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28218740/maresin1-stimulates-alveolar-fluid-clearance-through-the-alveolar-epithelial-sodium-channel-na-k-atpase-via-the-alx-pi3k-nedd4-2-pathway
#5
Jun-Li Zhang, Xiao-Jun Zhuo, Jing Lin, Ling-Chun Luo, Wei-Yang Ying, Xiang Xie, Hua-Wei Zhang, Jing-Xiang Yang, Dan Li, Fang Gao Smith, Sheng-Wei Jin
Maresin1 (MaR1) is a new docosahexaenoic acid-derived pro-resolving agent that promotes the resolution of inflammation. In this study, we sought to investigate the effect and underlining mechanisms of MaR1 in modulating alveolar fluid clearance (AFC) on LPS-induced acute lung injury. MaR1 was injected intravenously or administered by instillation (200 ng/kg) 8 h after LPS (14 mg/kg) administration and AFC was measured in live rats. In primary rat alveolar type II epithelial cells, MaR1 (100 nM) was added to the culture medium with lipopolysaccharide for 6 h...
February 20, 2017: Laboratory Investigation; a Journal of Technical Methods and Pathology
https://www.readbyqxmd.com/read/28218456/endothelial-cells-inhibit-the-angiotensin-ii-induced-phenotypic-modulation-of-rat-vascular-fibroblasts
#6
Xu Jia-Ying, Chang Nen-Bin, Li Tao, Jiang Rui, Sun Xiao-Lei, He Yan-Zheng, Jiang Jun
PURPOSE: The phenotypic modulation of vascular adventitial fibroblasts plays an important role in vascular remodeling. Evidence have shown that endothelial cells and adventitial fibroblasts interact under certain conditions. In this study, we investigated the influence of endothelial cells on the phenotypic modulation of adventitial fibroblasts. METHODS: Endothelial cells and adventitial fibroblasts from rat thoracic aorta were cultivated in a co-culture system and adventitial fibroblasts were induced with angiotensin II (Ang II)...
February 20, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28214472/bmp-12-activates-tenogenic-pathway-in-human-adipose-stem-cells-and-affects-their-immunomodulatory-and-secretory-properties
#7
Weronika Zarychta-Wiśniewska, Anna Burdzinska, Agnieszka Kulesza, Kamila Gala, Beata Kaleta, Katarzyna Zielniok, Katarzyna Siennicka, Marek Sabat, Leszek Paczek
BACKGROUND: Cell-based therapy is a treatment method in tendon injuries. Bone morphogenic protein 12 (BMP-12) possesses tenogenic activity and was proposed as a differentiating factor for stem cells directed to transplantation. However, BMPs belong to pleiotropic TGF-β superfamily and have diverse effect on cells. Therefore, the aim of this study was to determine if BMP-12 induces tenogenic differentiation of human adipose stem cells (hASCs) and how it affects other features of this population...
February 18, 2017: BMC Cell Biology
https://www.readbyqxmd.com/read/28212326/electrochemical-oxidation-of-l-selenomethionine-and-se-methylseleno-l-cysteine-at-a-thiol-compound-modified-gold-electrode-its-application-in-a-flow-through-voltammetric-sensor
#8
Lai-Hao Wang, Yu-Han Zhang
A flow-electrolytic cell that consists of a bare gold wire or of different thiol-compound-modified gold electrodes (such as 2,4-thiazolidinedione, 2-mercapto-5-thiazoline, 2-mercaptothiazoline, l-cysteine, thioglycolic acid) was designed to be used in a voltammetric detector to identify l-selenomethionine and Se-methylseleno-l-cysteine using high-performance liquid chromatography. Both l-selenomethionine and Se-methylseleno-l-cysteine are more efficiently electrochemically oxidized on a thiol/gold than on a bare gold electrode...
February 16, 2017: Sensors
https://www.readbyqxmd.com/read/28210837/toll-like-receptor-3-tlr-3-tlr-4-and-cd80-expression-in-peripheral-blood-mononuclear-cells-and-urinary-cd80-levels-in-children-with-idiopathic-nephrotic-syndrome
#9
Om P Mishra, Ravindra Kumar, Gopeshwar Narayan, Pradeep Srivastava, Abhishek Abhinay, Rajniti Prasad, Ankur Singh, Vineeta V Batra
BACKGROUND: The aims of this study were (1) to detect toll-like receptor (TLR)-3, TLR-4 and CD80 expression in peripheral blood mononuclear cells (PBMCs) and estimate urinary CD80 levels in children with idiopathic nephrotic syndrome and (2) to investigate the utility of these markers to differentiate between biopsy-proven minimal change disease (MCD) and focal segmental glomeruloscelerosis (FSGS). METHODS: The study included 70 patients with idiopathic nephrotic syndrome (NS), of whom 40 had steroid-sensitive NS (SSNS; 25 with active NS, 15 in remission) and 30 had steroid-resistant NS (SRNS) patients, and 23 healthy controls...
February 16, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28205415/microfluidic-screening-reveals-heparan-sulfate-enhances-human-mesenchymal-stem-cell-growth-by-modulating-fibroblast-growth-factor-2-transport
#10
Drew M Titmarsh, Clarissa L L Tan, Nick R Glass, Victor Nurcombe, Justin J Cooper-White, Simon M Cool
Cost-effective expansion of human mesenchymal stem/stromal cells (hMSCs) remains a key challenge for their widespread clinical deployment. Fibroblast growth factor-2 (FGF-2) is a key hMSC mitogen often supplemented to increase hMSC growth rates. However, hMSCs also produce endogenous FGF-2, which critically interacts with cell surface heparan sulfate (HS). We assessed the interplay of FGF-2 with a heparan sulfate variant (HS8) engineered to bind FGF-2 and potentiate its activity. Bone marrow-derived hMSCs were screened in perfused microbioreactor arrays (MBAs), showing that HS8 (50 μg/ml) increased hMSC proliferation and cell number after 3 days, with an effect equivalent to FGF-2 (50 ng/ml)...
February 16, 2017: Stem Cells Translational Medicine
https://www.readbyqxmd.com/read/28205288/hematological-adverse-effects-and-pharmacokinetics-of-ribavirin-in-pigs-following-intramuscular-administration
#11
D-U Lee, S H Je, S J Yoo, T Kwon, J Y Shin, J J Byun, J-H Park, K-W Jeong, J-M Ku, Y S Lyoo
Ribavirin (RBV) is a synthetic guanosine analog that is used as a drug against various viral diseases in humans. The in vitro antiviral effects of ribavirin against porcine viruses were demonstrated in several studies. The purposes of this study were to evaluate the adverse effects and pharmacokinetics of ribavirin following its intramuscular (IM) injection in pigs. Ribavirin was formulated as a double-oil emulsion (RBV-DOE) and gel (RBV-Gel), which were injected into the pigs as single-dose IM injections...
February 15, 2017: Journal of Veterinary Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28203557/inhibitory-effect-of-sustained-perivascular-delivery-of-paclitaxel-on-neointimal-hyperplasia-in-the-jugular-vein-after-open-cutdown-central-venous-catheter-placement-in-rats
#12
Seongyup Kim, Younglim Kim, Ji Woong Hwang, Suk-Bae Moon
PURPOSE: Inhibitory effect of paclitaxel on neointimal hyperplasia after open cutdown has not been elucidated. METHODS: For the control group (n = 16), silicone 2.7-Fr catheters were placed via the right external jugular vein with the cutdown method. For the treatment group (n = 16), a mixture of 0.65 mg of paclitaxel and 1 mL of fibrin glue was infiltrated around the exposed vein after cutdown. After scheduled intervals (1, 2, 4, and 8 weeks), the vein segment was harvested and morphometric analysis was performed on cross-sections...
February 2017: Annals of Surgical Treatment and Research
https://www.readbyqxmd.com/read/28203002/-role-of-different-scale-structures-of-titanium-implant-in-the-biological-behaviors-of-human-umbilical-vein-endothelial-cells
#13
N W Liang, L Shi, Y Huang, X L Deng
OBJECTIVE: To study the role of different scale structure of Ti implants on the biological behaviors of human umbilical vein endothelial cell (HUVECs) and to reveal the role of material surface topographical features on peri-implant angiogenesis. METHODS: Titanium (Ti) discs with different surface structures (Ti discs with smooth surface, Ti discs with nano scale structure, Ti discs with micro scale structure and Ti discs with micro/nano scale structure, named as SM-Ti, Nano-Ti, Micro-Ti and Micro/Nano-Ti, respectively) were prepared and their surface topographical features were confirmed via scanning electron microscopy (SEM) observation...
February 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28197932/effect-of-gnrha-ovulation-trigger-dose-on-follicular-fluid-characteristics-and-granulosa-cell-gene-expression-profiles
#14
Thi Ngoc Lan Vuong, M T Ho, T Q Ha, M Brehm Jensen, C Yding Andersen, P Humaidan
PURPOSE: A recent dose-finding study showed no significant differences in number of mature oocytes, embryos and top-quality embryos when triptorelin doses of 0.2, 0.3 or 0.4 mg were used to trigger final oocyte maturation in oocyte donors co-treated with a gonadotropin-releasing hormone (GnRH) antagonist. This analysis investigated whether triptorelin dosing for triggering final oocyte maturation in oocyte donors induced differences in follicular fluid (FF) hormone levels and granulosa cell gene expression...
February 14, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28196857/deletion-of-hypoxia-inducible-factor-1%C3%AE-in-myeloid-lineage-exaggerates-angiotensin-ii-induced-formation-of-abdominal-aortic-aneurysm
#15
Yusuke Takahara, Tomotake Tokunou, Hiroshi Kojima, Yoshitaka Hirooka, Toshihiro Ichiki
Hypoxia-inducible factor (HIF)-1α is a transcription factor that regulates various genes responding to hypoxic conditions. We previously reported that myeloid-specific activation of HIF-1α had protective effects on hypertensive cardiovascular remodeling in mice. However the role of myeloid lineage HIF-1α in the development of abdominal aortic aneurysm (AAA) has not been determined. Myeloid-specific HIF-1α knockout (HIF-1KO) mice were created using a Cre-lox recombination system in the background of apolipoprotein E-deficient mice...
February 14, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28196487/anti-hsv-2-activity-of-terminalia-chebula-retz-extract-and-its-constituents-chebulagic-and-chebulinic-acids
#16
Ajay Kesharwani, Suja Kizhiyedath Polachira, Reshmi Nair, Aakanksha Agarwal, Nripendra Nath Mishra, Satish Kumar Gupta
BACKGROUND: Development of new and effective therapeutics for sexually transmitted herpes simplex virus-2 (HSV-2) infection is important from public health perspective. With an aim to identify natural products from medicinal plants, in the present study, the potential of Terminalia chebula Retz was investigated for its activity against HSV-2. METHODS: Fruits of Terminalia chebula Retz were used to prepare 50% ethanolic extract. In addition, chebulagic acid and chebulinic acid both purified from T...
February 14, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28193011/optimization-of-an-anti-poly-ethylene-glycol-anti-peg-cell-based-capture-system-to-quantify-peg-and-pegylated-molecules
#17
Wen-Wei Lin, Yuan-Chin Hsieh, Yi-An Cheng, Kuo-Hsiang Chuang, Chien-Chiao Huang, Chih-Hung Chuang, I-Ju Chen, Kai-Wen Cheng, Yun-Chi Lu, Ta-Chun Cheng, Yeng-Tseng Wang, Steve R Roffler, Tian-Lu Cheng
Sensitive determination of the pharmacokinetics of PEGylated molecules can accelerate the process of drug development. Here, we combined different anti-PEG Fab expressing 293T cells as capture cells (293T/3.3, 293T/6.3, and 293T/15-2b cells) with four detective anti-PEG antibodies (3.3, 6.3, 7A4, or 15-2b) to optimize an anti-PEG cell-based sandwich ELISA. Then, we quantified free PEG (mPEG2K-NH2 and mPEG5K-NH2) or PEG-conjugated small molecules (mPEG5K-biotin and mPEG5K-NIR797), proteins (PegIntron and Pegasys), and nanoparticles (Liposomal-Doxorubicin and quantum-dots)...
December 20, 2016: Analytical Chemistry
https://www.readbyqxmd.com/read/28192588/conventional-versus-inverted-side-cut-flaps-for-femtosecond-laser-assisted-lasik-laboratory-and-clinical-evaluation
#18
Vishal Jhanji, Tommy C Y Chan, Wai Ying Li, Rayne R Lim, Marco C Y Yu, Kasin Law, Peng Yi, Yolanda W Y Yip, Yumeng Wang, Tsz Kin Ng, Shyam S Chaurasia, Rajiv R Mohan
PURPOSE: To study the differences in early corneal cellular events and biomechanical properties after femtosecond laser-assisted LASIK performed using conventional or inverted side-cut angles. METHODS: In the laboratory study, left eyes of 24 rabbits underwent LASIK flap creation with a 70° or 115° side-cut. The contralateral eyes served as controls. The corneas were harvested 24 hours postoperatively. In the clinical study, 2 eyes of each patient (n = 29) were randomized to corneal flap creation with 70° or 115° side-cut angles during LASIK...
February 1, 2017: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/28192448/differential-inhibitory-action-of-apixaban-on-platelet-and-fibrin-components-of-forming-thrombi-studies-with-circulating-blood-and-in-a-platelet-based-model-of-thrombin-generation
#19
Lluis Pujadas-Mestres, Irene Lopez-Vilchez, Eduardo Arellano-Rodrigo, Joan Carles Reverter, Antonio Lopez-Farre, Maribel Diaz-Ricart, Juan Jose Badimon, Gines Escolar
INTRODUCTION: Mechanisms of action of direct oral anticoagulants (DOAC) suggest a potential therapeutic use in the prevention of thrombotic complications in arterial territories. However, effects of DOACs on platelet activation and aggregation have not been explored in detail. We have investigated the effects of apixaban on platelet and fibrin components of thrombus formation under static and flow conditions. METHODS: We assessed the effects of apixaban (10, 40 and 160 ng/mL) on: 1) platelet deposition and fibrin formation onto a thrombogenic surface, with blood circulating at arterial shear-rates; 2) viscoelastic properties of forming clots, and 3) thrombin generation in a cell-model of coagulation primed by platelets...
2017: PloS One
https://www.readbyqxmd.com/read/28190830/f%C3%A3-rster-resonance-energy-transfer-mediated-photoluminescence-quenching-in-stoichiometrically-assembled-cdse-zns-quantum-dot-peptide-labeled-black-hole-quencher-conjugates-for-matrix-metalloproteinase-2-sensing
#20
Sreenadh Sasidharan Pillai, Hiroshi Yukawa, Daisuke Onoshima, Vasudevanpillai Biju, Yoshinobu Baba
The steady state and time-resolved photoluminescence quenching of streptavidin modified CdSe/ZnS quantum dots (QDs) instigated by biotin-peptide-BHQ-1 (biotin-pep-BHQ-1) molecule was investigated. Here, we have achieved an efficient photoluminescence (PL) quenching of QDs with the conjugation of dark quencher (black hole quencher-BHQ) molecules intermediated with the GPLGVRGK peptide. The luminescence of streptavidin-QDs585 was decreased upon titration with a nano molar concentration of the biotin-GPLGVRGK-BHQ-1 molecule...
2017: Analytical Sciences: the International Journal of the Japan Society for Analytical Chemistry
keyword
keyword
78205
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"